AZMET Hourly Weather Data : TUCSON : Jan 1 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 31.3 28.4 89.2 0.1 0.0 0.00 40.3 46.2 1.1 3.1 1.1 114 2 29.5 27.5 92.0 0.0 0.0 0.00 39.4 46.2 1.3 2.5 1.3 100 3 28.0 26.6 93.9 0.0 0.0 0.00 38.7 46.2 0.9 2.0 0.9 85 4 27.3 26.1 94.3 0.0 0.0 0.00 37.9 46.0 1.3 3.4 1.1 84 5 27.5 25.7 92.8 0.0 0.0 0.00 37.2 46.0 1.8 4.0 1.3 84 6 27.1 25.2 91.6 0.0 0.0 0.00 36.7 46.0 1.3 3.1 1.3 95 7 26.1 24.4 93.4 0.0 0.0 0.00 36.1 45.9 1.3 3.4 1.1 96 8 26.2 24.8 94.0 0.0 2.2 0.00 35.6 45.9 1.1 3.6 0.7 106 9 33.6 27.0 77.2 0.2 14.6 0.00 35.6 45.7 1.8 4.3 0.4 331 10 50.2 19.2 33.4 0.9 29.9 0.00 37.4 45.7 7.8 19.5 5.4 99 11 60.3 10.6 13.8 1.5 42.8 0.00 40.5 45.5 13.0 20.8 12.5 113 12 62.1 8.6 11.8 1.7 49.9 0.00 43.5 45.3 11.9 20.8 11.6 102 13 63.9 7.9 10.8 1.8 53.3 0.00 46.6 45.1 11.9 18.8 11.4 108 14 65.3 7.3 9.9 1.9 44.7 0.00 48.9 45.1 11.6 20.1 11.4 105 15 65.7 6.6 9.6 2.0 41.6 0.00 50.2 45.1 12.5 21.3 12.1 106 16 64.0 7.0 10.2 1.8 21.3 0.00 50.5 45.1 10.5 19.7 10.3 105 17 61.2 6.4 11.0 1.6 5.7 0.00 49.8 45.1 10.5 17.4 10.3 105 18 59.7 5.9 11.3 1.5 0.5 0.00 48.9 45.3 10.7 19.7 10.7 107 19 58.6 5.9 11.9 1.5 0.0 0.00 48.0 45.3 11.0 17.4 10.7 105 20 57.4 5.9 12.4 1.4 0.0 0.00 47.5 45.5 11.2 19.7 11.0 110 21 56.7 6.1 12.8 1.4 0.0 0.00 46.8 45.7 12.8 19.9 12.3 104 22 57.2 6.6 12.9 1.4 0.0 0.00 46.4 45.9 13.6 22.4 13.4 101 23 56.8 6.6 13.0 1.4 0.0 0.00 46.2 45.9 13.9 21.0 13.6 100 24 56.5 7.5 13.7 1.4 0.0 0.00 46.0 46.0 14.5 23.0 14.3 98 AZMET Daily Weather Data : TUCSON : Jan 1 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.6 25.0 48.0 DegF RELATIVE HUMIDITY 95.4 8.5 42.4 % DEWPOINT 14.7 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 50.7 35.4 43.0 DegF SOIL TEMP. 20 in 46.2 45.0 45.7 DegF WIND SPEED 23.0 7.8 MPH WIND VECTOR MAG. 7.4 MPH WIND VECTOR DIR. 104 Degrees SOLAR RADIATION 306.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.16 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.7 3 4.7 5 7.0 7 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 2 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 56.8 8.2 14.1 1.4 0.0 0.00 46.2 46.2 15.2 23.5 15.0 100 2 56.3 8.8 14.7 1.3 0.0 0.00 46.2 46.2 14.5 24.2 14.3 105 3 56.1 9.1 15.0 1.3 0.0 0.00 46.2 46.2 13.4 21.9 13.2 112 4 55.6 8.8 15.1 1.3 0.0 0.00 46.0 46.2 11.9 19.5 11.6 110 5 55.9 9.1 15.1 1.3 0.0 0.00 46.0 46.4 12.3 21.5 12.1 101 6 55.9 9.3 15.2 1.3 0.0 0.00 46.0 46.4 11.0 19.9 10.7 105 7 55.6 8.6 14.9 1.3 0.0 0.00 45.9 46.4 12.3 18.8 12.1 106 8 55.2 9.0 15.4 1.3 1.7 0.00 45.7 46.4 11.6 19.7 11.4 115 9 55.6 9.1 15.3 1.3 6.9 0.00 45.9 46.4 12.5 23.9 12.3 112 10 56.1 10.2 15.7 1.3 11.2 0.00 46.2 46.6 10.7 18.6 10.5 107 11 59.0 11.7 15.1 1.5 33.7 0.00 47.3 46.6 9.8 16.6 9.6 100 12 62.8 12.2 13.6 1.7 51.6 0.00 50.4 46.6 11.4 18.1 11.0 100 13 61.0 12.0 14.2 1.6 20.1 0.00 51.3 46.6 10.7 17.0 10.3 98 14 62.4 12.9 14.2 1.7 44.7 0.00 52.3 46.6 10.5 18.6 10.3 99 15 63.5 12.4 13.4 1.7 43.7 0.00 54.0 46.6 11.2 18.8 11.0 109 16 62.4 12.0 13.6 1.7 29.1 0.00 54.1 46.8 11.6 19.2 11.4 104 17 61.9 12.4 14.1 1.6 14.6 0.00 53.4 46.8 9.8 17.2 9.8 96 18 58.8 12.6 15.8 1.4 0.7 0.00 52.0 46.9 8.5 14.8 8.3 98 19 57.6 12.0 16.3 1.4 0.0 0.00 50.5 47.1 9.6 15.0 9.6 102 20 57.4 12.4 16.5 1.3 0.0 0.00 49.6 47.3 9.2 16.3 8.9 103 21 56.8 12.4 17.0 1.3 0.0 0.00 48.7 47.5 8.3 15.0 8.1 107 22 56.3 13.6 18.2 1.3 0.0 0.00 48.0 47.5 9.2 15.0 8.9 106 23 55.4 13.8 18.9 1.2 0.0 0.00 47.7 47.7 8.7 14.3 8.5 110 24 55.2 13.3 18.6 1.2 0.0 0.00 47.1 47.7 7.4 13.9 7.2 108 AZMET Daily Weather Data : TUCSON : Jan 2 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.2 54.1 57.9 DegF RELATIVE HUMIDITY 23.5 12.3 15.4 % DEWPOINT 11.1 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 54.1 45.7 48.6 DegF SOIL TEMP. 20 in 47.7 46.0 46.8 DegF WIND SPEED 24.2 11.0 MPH WIND VECTOR MAG. 10.5 MPH WIND VECTOR DIR. 105 Degrees SOLAR RADIATION 258.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.3 7 9.2 14 14.2 21 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 3 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 53.2 14.4 20.9 1.1 0.0 0.00 46.8 47.8 5.4 11.4 5.1 114 2 52.9 14.7 21.6 1.1 0.0 0.00 46.4 47.8 4.5 8.9 4.3 113 3 52.3 15.8 23.1 1.0 0.0 0.00 46.0 47.8 3.6 7.2 3.4 108 4 51.1 15.6 24.0 1.0 0.0 0.00 45.5 47.8 2.9 7.6 2.5 108 5 49.6 15.8 25.6 0.9 0.0 0.00 45.0 47.8 2.2 6.3 2.0 96 6 47.1 17.4 30.2 0.8 0.0 0.00 44.4 47.8 1.8 4.7 1.6 44 7 45.0 19.2 35.5 0.7 0.0 0.00 44.1 47.7 1.6 3.4 1.1 72 8 43.7 21.7 41.3 0.6 1.0 0.00 43.5 47.7 1.6 4.9 0.7 22 9 47.5 21.7 35.7 0.7 12.2 0.00 43.7 47.7 1.8 4.7 1.1 73 10 55.9 17.6 22.0 1.2 29.4 0.00 45.0 47.7 5.6 10.5 5.4 104 11 60.3 18.5 19.5 1.4 41.6 0.00 47.3 47.5 6.3 10.1 6.0 102 12 64.4 19.8 17.7 1.7 49.5 0.00 50.2 47.5 5.6 9.8 5.4 107 13 68.0 20.5 16.3 2.0 51.6 0.00 52.9 47.5 5.6 10.7 5.4 90 14 70.5 21.4 15.4 2.2 45.6 0.00 55.4 47.5 4.7 9.2 4.5 94 15 70.7 21.9 15.7 2.2 25.3 0.00 56.1 47.5 4.5 8.5 4.3 85 16 70.7 21.7 15.6 2.2 15.8 0.00 56.1 47.5 4.5 6.9 4.3 85 17 69.1 23.5 17.8 2.0 5.7 0.00 55.6 47.5 1.8 4.0 1.6 101 18 63.1 29.3 28.1 1.4 0.5 0.00 54.3 47.7 1.1 2.7 0.4 142 19 59.5 30.7 33.3 1.2 0.0 0.00 53.2 47.8 1.3 4.3 1.3 72 20 60.1 28.6 29.9 1.3 0.0 0.00 52.5 48.0 2.2 5.4 2.0 98 21 59.7 28.6 30.6 1.2 0.0 0.00 52.0 48.2 1.6 5.6 0.0 352 22 59.2 30.9 34.2 1.1 0.0 0.00 51.4 48.4 1.8 4.9 0.7 302 23 53.8 44.1 70.1 0.4 0.0 0.00 51.1 48.4 3.1 7.4 2.7 70 24 52.2 46.9 82.6 0.2 0.0 0.00 50.7 48.6 4.3 7.4 4.0 102 AZMET Daily Weather Data : TUCSON : Jan 3 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.2 42.1 57.6 DegF RELATIVE HUMIDITY 86.0 13.5 29.5 % DEWPOINT 23.4 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 56.3 43.5 49.5 DegF SOIL TEMP. 20 in 48.6 47.5 47.8 DegF WIND SPEED 11.4 3.4 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 96 Degrees SOLAR RADIATION 278.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.6 13 8.5 22 12.1 33 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 4 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.0 46.0 71.7 0.4 0.0 0.00 50.4 48.6 4.9 13.9 4.9 110 2 53.4 47.1 79.1 0.3 0.0 0.00 50.0 48.7 3.8 5.8 3.6 94 3 53.8 46.9 77.9 0.3 0.0 0.00 49.8 48.7 2.5 6.3 1.8 90 4 52.0 47.1 83.8 0.2 0.0 0.00 49.5 48.7 1.1 6.3 0.2 342 5 49.8 46.9 90.3 0.1 0.0 0.00 48.9 48.9 1.3 4.5 0.7 272 6 48.2 46.2 92.8 0.1 0.0 0.00 48.4 48.9 0.9 2.9 0.4 152 7 46.0 44.8 95.6 0.1 0.0 0.00 47.7 48.9 0.9 2.7 0.9 87 8 44.2 43.3 96.9 0.0 1.9 0.00 46.9 48.9 0.9 2.0 0.9 80 9 50.5 46.2 85.4 0.2 17.0 0.00 47.1 48.9 2.5 3.8 2.2 80 10 59.5 46.2 61.4 0.7 22.9 0.00 48.7 48.9 1.8 5.1 1.6 118 11 64.0 45.0 50.1 1.0 36.1 0.00 51.1 48.9 2.2 6.0 2.0 85 12 67.6 42.6 40.1 1.4 44.0 0.00 54.1 48.7 3.6 7.8 3.1 102 13 69.1 41.9 37.1 1.5 52.6 0.00 56.5 48.7 6.0 11.9 5.6 92 14 70.5 41.0 34.2 1.7 45.6 0.00 58.3 48.7 5.1 10.1 4.7 78 15 72.1 40.1 31.3 1.9 33.5 0.00 59.0 48.9 2.9 8.9 1.6 30 16 72.0 37.8 28.6 1.9 20.8 0.00 59.2 48.9 4.7 12.1 4.5 285 17 71.8 37.8 28.9 1.9 10.3 0.00 58.3 49.1 1.6 5.6 0.4 245 18 65.5 40.3 40.0 1.3 0.7 0.00 56.7 49.1 1.1 4.0 0.7 221 19 57.6 44.2 61.0 0.6 0.0 0.00 55.0 49.3 1.1 2.2 1.1 121 20 55.2 44.6 67.5 0.5 0.0 0.00 53.6 49.6 1.6 4.0 1.6 96 21 55.4 43.7 64.5 0.5 0.0 0.00 52.5 49.6 2.7 4.9 2.7 84 22 54.9 42.3 62.4 0.6 0.0 0.00 51.4 49.8 3.1 5.6 3.1 93 23 52.2 42.1 68.3 0.4 0.0 0.00 50.5 50.0 2.5 4.7 2.2 82 24 51.1 41.5 70.0 0.4 0.0 0.00 49.6 50.0 2.9 6.0 2.9 83 AZMET Daily Weather Data : TUCSON : Jan 4 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.8 43.0 57.9 DegF RELATIVE HUMIDITY 98.1 26.0 63.3 % DEWPOINT 43.5 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 59.4 46.8 52.3 DegF SOIL TEMP. 20 in 50.0 48.6 49.1 DegF WIND SPEED 13.9 2.5 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 90 Degrees SOLAR RADIATION 285.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.2 20 10.3 33 14.2 48 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 5 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.0 40.8 65.6 0.5 0.0 0.00 49.1 50.2 3.8 7.6 3.8 94 2 51.1 40.5 66.7 0.4 0.0 0.00 48.6 50.2 4.9 8.1 4.9 93 3 52.2 39.4 61.6 0.5 0.0 0.00 48.2 50.2 4.9 6.9 4.7 95 4 51.1 38.8 62.8 0.5 0.0 0.00 47.8 50.2 3.6 7.6 3.4 87 5 48.4 39.0 70.3 0.3 0.0 0.00 47.1 50.2 3.8 7.4 3.6 90 6 48.0 38.7 69.8 0.3 0.0 0.00 46.8 50.0 4.7 7.6 4.5 90 7 47.5 37.9 69.1 0.3 0.0 0.00 46.2 50.0 3.1 6.7 3.1 85 8 47.1 37.6 69.8 0.3 1.2 0.00 46.0 50.0 3.6 6.5 3.6 85 9 48.7 37.9 66.1 0.4 8.1 0.00 46.0 49.8 3.4 6.0 3.1 87 10 53.8 39.4 58.2 0.6 19.4 0.00 47.1 49.8 3.8 6.0 3.8 86 11 63.0 36.7 37.8 1.2 30.3 0.00 48.9 49.8 5.6 9.4 5.4 86 12 66.2 34.2 30.3 1.5 29.6 0.00 51.1 49.6 4.9 9.4 4.7 87 13 68.4 33.3 27.1 1.7 28.7 0.00 52.9 49.6 4.0 9.6 2.0 22 14 70.7 32.0 23.8 2.0 36.3 0.00 54.5 49.5 7.4 15.7 6.7 236 15 71.1 33.3 24.8 2.0 22.5 0.00 55.6 49.5 7.2 14.1 6.5 234 16 70.2 34.7 27.0 1.8 16.5 0.00 55.8 49.5 6.9 15.0 6.5 230 17 69.3 35.1 28.4 1.8 8.8 0.00 55.8 49.6 5.4 11.2 4.7 227 18 67.1 34.9 30.4 1.6 0.7 0.00 55.0 49.6 4.5 10.3 4.0 230 19 65.3 34.7 32.0 1.5 0.0 0.00 54.3 49.8 4.3 8.5 4.0 238 20 63.7 36.9 37.1 1.3 0.0 0.00 53.4 49.8 2.9 6.3 2.5 213 21 61.3 38.8 43.5 1.0 0.0 0.00 52.7 50.0 1.8 5.4 0.9 179 22 55.4 40.5 57.3 0.6 0.0 0.00 51.8 50.2 1.3 2.9 1.1 108 23 53.8 41.4 62.8 0.5 0.0 0.00 51.3 50.2 1.3 4.3 0.9 89 24 55.8 40.3 55.9 0.7 0.0 0.00 50.7 50.2 1.8 4.3 0.9 96 AZMET Daily Weather Data : TUCSON : Jan 5 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.0 46.4 58.3 DegF RELATIVE HUMIDITY 72.5 22.0 49.1 % DEWPOINT 37.4 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 55.9 45.9 50.7 DegF SOIL TEMP. 20 in 50.2 49.5 49.8 DegF WIND SPEED 15.7 4.0 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 130 Degrees SOLAR RADIATION 201.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.08 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.3 26 9.9 42 14.2 62 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 6 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 58.3 39.2 49.0 0.9 0.0 0.00 50.5 50.4 2.5 6.7 2.2 93 2 57.4 40.5 53.0 0.8 0.0 0.00 50.4 50.4 3.1 6.3 2.9 91 3 57.6 39.7 51.5 0.8 0.0 0.00 50.2 50.4 2.5 5.4 2.2 112 4 57.0 40.1 53.1 0.8 0.0 0.00 50.2 50.4 1.8 7.4 1.3 88 5 56.7 39.4 52.2 0.8 0.0 0.00 50.0 50.4 2.5 8.3 1.8 83 6 57.2 40.5 53.8 0.7 0.0 0.00 50.2 50.4 5.1 10.3 4.7 72 7 54.1 45.1 71.6 0.4 0.0 0.00 50.2 50.4 4.7 12.1 3.8 86 8 55.2 44.8 67.8 0.5 0.2 0.00 50.0 50.4 2.2 6.7 2.0 112 9 56.5 46.0 68.2 0.5 3.3 0.00 50.2 50.4 4.0 10.3 3.6 144 10 57.4 47.3 68.7 0.5 10.8 0.00 50.9 50.4 6.3 13.0 5.6 142 11 58.5 47.3 66.2 0.6 9.3 0.00 51.8 50.4 5.4 11.2 4.5 157 12 59.5 46.0 60.7 0.7 5.5 0.00 52.0 50.4 4.5 15.4 3.1 182 13 61.5 44.4 53.2 0.9 14.8 0.00 52.7 50.4 7.2 15.0 6.5 208 14 62.8 44.1 50.2 1.0 31.8 0.00 54.0 50.4 8.7 18.3 8.1 220 15 63.5 43.7 48.3 1.0 21.5 0.00 55.4 50.4 8.3 20.4 7.6 235 16 62.2 44.4 51.9 0.9 10.3 0.00 55.6 50.4 8.5 15.2 7.8 226 17 61.2 44.8 54.9 0.8 3.1 0.00 55.0 50.4 6.9 14.3 6.5 225 18 60.6 43.2 52.5 0.9 0.2 0.00 54.3 50.4 5.1 11.6 4.7 214 19 59.7 43.2 54.2 0.8 0.0 0.00 53.8 50.5 5.4 10.7 4.7 212 20 58.5 43.0 56.6 0.7 0.0 0.00 53.1 50.5 4.0 11.4 3.6 221 21 56.7 42.6 59.3 0.6 0.0 0.00 52.3 50.7 4.7 8.5 4.5 260 22 55.2 43.7 65.1 0.5 0.0 0.00 51.8 50.7 2.0 4.9 1.3 43 23 54.3 44.4 68.8 0.4 0.0 0.00 51.4 50.7 1.1 3.6 0.4 286 24 52.9 44.8 74.1 0.3 0.0 0.00 51.1 50.9 1.3 4.5 0.9 92 AZMET Daily Weather Data : TUCSON : Jan 6 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.3 51.6 58.1 DegF RELATIVE HUMIDITY 77.8 43.2 58.5 % DEWPOINT 43.3 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 55.6 50.0 52.0 DegF SOIL TEMP. 20 in 50.9 50.2 50.4 DegF WIND SPEED 20.4 4.5 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 189 Degrees SOLAR RADIATION 111.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.04 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.1 30 8.5 51 13.5 75 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 7 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.7 43.7 66.6 0.5 0.0 0.00 50.9 50.9 4.0 11.6 2.9 137 2 56.1 42.3 60.0 0.6 0.0 0.00 50.7 50.9 5.1 12.3 4.5 160 3 55.4 42.1 60.8 0.6 0.0 0.00 50.5 50.9 3.8 13.0 3.4 133 4 55.0 40.8 58.6 0.6 0.0 0.00 50.4 50.9 6.9 20.8 6.0 152 5 53.8 40.3 60.0 0.6 0.0 0.00 50.2 50.9 7.6 16.3 7.2 135 6 52.9 38.7 58.2 0.6 0.0 0.00 49.8 50.9 5.8 15.4 5.1 124 7 52.2 37.0 56.3 0.6 0.0 0.00 49.3 50.9 6.0 15.7 4.9 122 8 52.2 37.6 57.4 0.6 1.2 0.00 49.1 50.9 6.9 13.6 6.3 125 9 53.1 38.7 58.1 0.6 6.0 0.00 49.1 50.9 7.4 15.4 6.9 120 10 54.5 39.0 55.9 0.6 11.0 0.00 49.8 50.7 7.8 17.4 6.7 140 11 55.0 41.9 61.0 0.6 22.0 0.00 50.7 50.7 10.5 21.0 9.4 155 12 55.8 43.2 62.5 0.6 15.3 0.00 51.6 50.7 10.3 21.5 8.7 195 13 57.4 43.3 59.6 0.6 16.5 0.00 52.3 50.7 8.7 18.8 7.8 208 14 59.4 43.5 55.5 0.8 36.1 0.00 53.8 50.7 9.6 18.6 8.5 212 15 59.7 44.2 56.6 0.8 34.4 0.00 55.0 50.7 8.7 15.4 7.8 214 16 59.2 44.2 57.6 0.7 15.1 0.00 55.8 50.7 8.5 16.1 7.6 224 17 58.1 45.0 61.9 0.6 4.5 0.00 55.2 50.7 9.4 14.8 8.9 255 18 53.6 48.0 82.0 0.3 0.2 0.00 54.9 50.7 9.4 15.7 8.1 282 19 48.9 47.8 95.9 0.1 0.0 0.00 54.3 50.9 6.0 13.2 5.4 299 20 48.7 47.8 96.8 0.0 0.0 0.00 54.0 51.1 5.1 13.2 4.7 282 21 48.9 46.4 91.1 0.1 0.0 0.00 54.1 51.1 7.4 13.2 6.9 286 22 48.7 46.8 92.8 0.1 0.0 0.00 54.3 51.1 6.0 9.8 6.0 265 23 48.2 46.9 95.2 0.1 0.0 0.00 54.1 51.3 4.7 7.2 4.3 272 24 48.4 46.8 93.6 0.1 0.0 0.00 52.2 51.3 2.2 5.4 1.1 236 AZMET Daily Weather Data : TUCSON : Jan 7 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 60.8 47.5 53.8 DegF RELATIVE HUMIDITY 97.8 52.9 68.9 % DEWPOINT 43.2 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 0.5 KPas SOIL TEMP. 4 in 55.8 49.1 52.2 DegF SOIL TEMP. 20 in 51.3 50.7 50.9 DegF WIND SPEED 21.5 6.9 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 196 Degrees SOLAR RADIATION 162.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.05 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.6 32 4.7 56 9.2 84 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 8 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 47.8 46.8 95.7 0.1 0.0 0.00 51.4 51.3 2.7 5.8 2.7 74 2 47.8 46.6 95.9 0.1 0.0 0.00 51.1 51.3 1.8 3.4 1.8 84 3 47.5 46.6 96.6 0.0 0.0 0.00 50.9 51.3 2.5 5.6 2.5 78 4 46.9 46.0 96.9 0.0 0.0 0.00 50.2 51.3 0.9 3.4 0.9 76 5 46.4 45.7 97.5 0.0 0.0 0.00 49.8 51.3 0.9 2.0 0.9 76 6 45.0 44.2 97.9 0.0 0.0 0.00 48.9 51.1 0.7 2.0 0.7 76 7 43.0 42.4 98.2 0.0 0.0 0.00 47.8 51.1 0.9 2.0 0.9 76 8 41.2 40.8 98.5 0.0 1.7 0.00 47.3 51.1 0.7 2.0 0.7 76 9 44.8 44.6 98.8 0.0 12.9 0.00 48.0 51.1 0.7 2.5 0.7 85 10 48.4 46.8 94.6 0.1 18.9 0.00 50.2 51.1 2.0 5.1 1.6 280 11 52.0 47.1 84.0 0.2 39.7 0.00 53.6 51.1 2.2 5.1 1.8 281 12 56.8 46.4 68.2 0.5 46.1 0.00 55.0 50.9 2.2 6.3 0.9 262 13 58.3 44.6 60.6 0.7 47.3 0.00 56.7 50.9 2.5 7.4 0.9 303 14 60.4 42.1 50.9 0.9 50.9 0.00 58.5 50.7 3.4 8.3 2.0 100 15 61.0 41.0 47.5 1.0 30.1 0.00 59.2 50.7 2.7 8.1 1.8 120 16 60.4 41.9 50.5 0.9 19.8 0.00 58.5 50.7 4.0 10.7 2.9 321 17 58.8 43.7 57.1 0.7 8.4 0.00 57.2 50.9 5.8 10.3 5.6 312 18 56.7 45.0 65.0 0.6 1.0 0.00 55.6 51.1 6.5 10.3 6.3 295 19 54.0 46.0 74.4 0.4 0.0 0.00 54.1 51.1 4.9 10.1 4.9 287 20 51.8 46.8 82.6 0.2 0.0 0.00 52.9 51.3 4.5 9.2 4.5 265 21 48.2 45.5 90.3 0.1 0.0 0.00 51.4 51.4 0.9 2.5 0.4 224 22 45.3 44.1 95.2 0.1 0.0 0.00 50.2 51.4 1.3 3.4 1.1 73 23 43.7 42.6 96.4 0.0 0.0 0.00 49.1 51.6 1.1 2.2 1.1 71 24 42.1 41.4 97.2 0.0 0.0 0.00 48.2 51.6 0.9 2.9 0.9 79 AZMET Daily Weather Data : TUCSON : Jan 8 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.1 40.3 50.4 DegF RELATIVE HUMIDITY 99.6 42.6 82.9 % DEWPOINT 44.6 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 0.3 KPas SOIL TEMP. 4 in 59.4 47.1 52.5 DegF SOIL TEMP. 20 in 51.6 50.7 51.1 DegF WIND SPEED 10.7 2.5 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 325 Degrees SOLAR RADIATION 276.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.06 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.2 34 4.5 60 7.7 92 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 9 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 41.2 40.5 97.7 0.0 0.0 0.00 47.5 51.6 1.1 2.0 1.1 80 2 41.0 40.5 98.1 0.0 0.0 0.00 46.8 51.6 1.3 2.7 1.3 90 3 41.7 41.4 98.5 0.0 0.0 0.00 46.4 51.6 3.1 5.4 2.9 96 4 41.4 40.8 98.1 0.0 0.0 0.00 45.9 51.4 2.7 5.4 2.5 96 5 40.1 39.6 98.1 0.0 0.0 0.00 45.3 51.4 1.3 3.4 0.4 267 6 38.3 37.9 98.7 0.0 0.0 0.00 44.8 51.3 2.0 3.8 2.0 84 7 38.8 38.5 98.9 0.0 0.0 0.00 44.4 51.3 2.7 4.7 2.7 92 8 38.5 38.3 98.9 0.0 2.2 0.00 44.1 51.1 1.1 3.4 0.9 98 9 41.9 41.4 98.2 0.0 11.5 0.00 45.0 51.1 0.4 1.6 0.4 136 10 45.1 42.6 91.0 0.1 22.5 0.00 47.1 50.9 2.0 5.4 2.0 96 11 50.7 43.7 77.1 0.3 36.5 0.00 50.0 50.7 2.5 4.7 2.2 74 12 53.2 44.2 71.6 0.4 32.7 0.00 52.5 50.7 2.7 5.4 2.5 66 13 56.5 43.9 62.6 0.6 51.1 0.00 54.3 50.5 3.1 6.9 2.2 301 14 58.5 42.3 54.8 0.8 50.9 0.00 55.9 50.5 5.1 9.6 4.7 272 15 59.7 39.2 46.5 0.9 42.8 0.00 57.0 50.4 4.9 9.2 4.5 290 16 60.1 34.7 38.3 1.1 31.3 0.00 56.8 50.4 6.9 11.6 6.5 293 17 59.2 32.5 36.5 1.1 16.0 0.00 55.4 50.5 8.5 13.6 8.3 304 18 56.3 37.8 49.9 0.8 1.7 0.00 53.4 50.5 6.0 12.3 6.0 300 19 53.2 39.9 60.2 0.6 0.0 0.00 51.6 50.7 4.5 6.5 4.5 297 20 51.3 39.6 64.3 0.5 0.0 0.00 50.4 50.7 4.7 7.2 4.5 291 21 47.8 39.6 72.9 0.3 0.0 0.00 49.1 50.9 1.8 4.5 1.6 244 22 45.0 40.1 82.7 0.2 0.0 0.00 47.8 51.1 1.8 4.3 1.1 235 23 41.2 38.7 90.7 0.1 0.0 0.00 46.8 51.1 1.6 3.4 1.6 74 24 39.7 38.1 93.6 0.1 0.0 0.00 46.0 51.1 1.8 3.4 1.6 80 AZMET Daily Weather Data : TUCSON : Jan 9 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 60.8 37.2 47.5 DegF RELATIVE HUMIDITY 99.3 28.1 78.2 % DEWPOINT 39.7 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.3 KPas SOIL TEMP. 4 in 57.0 44.1 49.5 DegF SOIL TEMP. 20 in 51.6 50.4 51.1 DegF WIND SPEED 13.6 3.1 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 316 Degrees SOLAR RADIATION 299.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.07 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.3 35 3.2 63 5.9 98 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 10 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 39.0 37.4 93.7 0.1 0.0 0.00 45.3 51.1 1.8 2.9 1.6 86 2 37.9 36.7 94.8 0.0 0.0 0.00 44.4 51.1 1.3 3.1 1.3 87 3 36.1 35.2 96.2 0.0 0.0 0.00 43.7 51.1 0.9 2.9 0.9 89 4 35.1 34.3 97.4 0.0 0.0 0.00 43.0 50.9 1.1 2.2 1.1 97 5 34.2 33.8 98.1 0.0 0.0 0.00 42.3 50.9 1.1 2.5 1.1 81 6 33.4 33.1 98.6 0.0 0.0 0.00 41.5 50.7 1.3 2.7 1.3 90 7 33.6 33.3 98.7 0.0 0.0 0.00 41.0 50.7 1.6 2.5 1.6 95 8 33.8 33.4 98.7 0.0 1.4 0.00 40.6 50.5 1.1 2.0 1.1 82 9 38.8 36.1 90.5 0.1 15.1 0.00 41.4 50.4 2.2 5.6 2.2 87 10 45.9 36.9 70.7 0.3 31.5 0.00 44.4 50.4 2.5 4.0 2.2 68 11 51.4 37.6 59.0 0.5 42.8 0.00 48.0 50.2 1.8 4.3 1.6 22 12 54.7 38.7 54.5 0.7 50.9 0.00 50.0 50.0 2.7 6.7 2.5 310 13 56.3 38.8 51.8 0.8 53.0 0.00 52.5 49.8 4.7 9.4 4.3 276 14 57.9 39.4 49.7 0.8 44.0 0.00 54.5 49.8 4.9 9.2 4.5 279 15 59.5 39.2 46.8 0.9 40.6 0.00 55.6 49.6 6.0 12.1 5.6 286 16 59.9 38.8 45.6 1.0 30.6 0.00 55.8 49.6 6.5 9.8 6.0 281 17 59.5 34.9 39.6 1.0 15.5 0.00 54.7 49.8 6.7 11.0 6.5 286 18 56.3 35.4 45.5 0.8 1.7 0.00 52.7 49.8 6.7 12.3 6.5 278 19 52.0 37.0 57.0 0.6 0.0 0.00 51.1 50.0 1.6 5.6 1.1 274 20 45.9 39.2 77.6 0.2 0.0 0.00 49.5 50.2 0.9 2.0 0.9 91 21 43.0 39.4 87.1 0.1 0.0 0.00 48.0 50.2 0.9 2.0 0.9 85 22 40.6 38.5 92.0 0.1 0.0 0.00 46.9 50.4 0.9 2.0 0.9 79 23 39.4 37.9 94.8 0.0 0.0 0.00 45.9 50.4 1.1 3.6 0.9 66 24 39.2 37.6 94.0 0.1 0.0 0.00 45.0 50.4 2.7 6.0 2.7 85 AZMET Daily Weather Data : TUCSON : Jan 10 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 60.3 32.5 45.1 DegF RELATIVE HUMIDITY 99.2 34.5 76.3 % DEWPOINT 36.9 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.3 KPas SOIL TEMP. 4 in 55.8 40.6 47.5 DegF SOIL TEMP. 20 in 51.1 49.6 50.4 DegF WIND SPEED 12.3 2.7 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 309 Degrees SOLAR RADIATION 327.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.08 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.1 36 2.7 66 5.0 103 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 11 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 39.9 37.0 89.3 0.1 0.0 0.00 44.2 50.4 2.5 4.9 2.5 93 2 38.8 36.0 89.6 0.1 0.0 0.00 43.5 50.4 1.3 3.8 1.3 97 3 36.7 35.1 93.2 0.1 0.0 0.00 42.8 50.4 1.6 3.4 1.6 73 4 34.9 33.8 95.6 0.0 0.0 0.00 42.3 50.4 1.1 2.0 0.9 86 5 34.0 33.3 97.2 0.0 0.0 0.00 41.7 50.2 1.3 2.9 1.3 88 6 33.3 32.7 97.8 0.0 0.0 0.00 41.0 50.2 1.3 2.2 1.3 111 7 32.2 31.8 98.4 0.0 0.0 0.00 40.5 50.0 0.9 1.6 0.9 93 8 32.2 32.0 98.9 0.0 1.4 0.00 40.1 49.8 0.9 2.0 0.9 88 9 38.3 35.6 90.1 0.1 14.8 0.00 40.8 49.8 1.3 2.9 1.1 96 10 46.4 32.7 58.9 0.4 30.3 0.00 44.1 49.6 1.6 3.6 1.3 80 11 50.4 33.4 52.2 0.6 42.5 0.00 47.1 49.6 2.7 6.3 2.5 80 12 55.6 34.2 44.5 0.8 50.4 0.00 50.2 49.5 2.7 6.7 2.0 88 13 59.7 32.0 35.1 1.1 52.8 0.00 52.5 49.3 2.0 5.4 0.7 152 14 61.0 29.5 30.3 1.3 50.7 0.00 54.3 49.1 4.9 8.9 4.5 286 15 62.1 29.7 29.2 1.4 43.0 0.00 55.4 49.1 6.3 12.5 5.8 278 16 62.2 31.5 31.1 1.3 30.8 0.00 55.4 49.1 7.6 13.0 7.2 285 17 61.5 32.7 33.9 1.2 15.5 0.00 54.3 49.3 6.9 12.1 6.7 285 18 58.6 33.4 38.7 1.0 1.7 0.00 52.5 49.3 6.7 10.5 6.5 290 19 55.0 37.6 51.8 0.7 0.0 0.00 50.9 49.5 6.5 10.7 6.3 272 20 50.9 38.8 63.4 0.5 0.0 0.00 49.5 49.6 2.5 4.9 2.0 270 21 45.9 38.8 76.6 0.3 0.0 0.00 48.0 49.6 1.1 3.6 0.4 66 22 41.9 38.1 86.5 0.1 0.0 0.00 46.8 49.8 1.6 3.6 1.3 86 23 41.5 37.6 85.5 0.1 0.0 0.00 45.7 50.0 2.5 4.9 2.2 79 24 40.1 36.5 87.1 0.1 0.0 0.00 44.8 50.0 1.6 4.3 1.6 84 AZMET Daily Weather Data : TUCSON : Jan 11 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.3 31.1 46.4 DegF RELATIVE HUMIDITY 99.5 25.2 69.0 % DEWPOINT 34.3 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.5 KPas SOIL TEMP. 4 in 55.6 40.1 46.9 DegF SOIL TEMP. 20 in 50.4 49.1 49.8 DegF WIND SPEED 13.0 2.9 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 301 Degrees SOLAR RADIATION 334.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.8 38 3.8 70 6.3 109 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 12 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 37.6 35.8 93.1 0.1 0.0 0.00 43.9 50.0 1.3 3.4 1.3 62 2 38.5 36.1 90.8 0.1 0.0 0.00 43.2 50.0 2.2 4.9 2.0 85 3 37.2 34.9 91.1 0.1 0.0 0.00 42.6 50.0 2.0 4.0 2.0 74 4 34.9 33.3 93.9 0.0 0.0 0.00 41.7 49.8 0.7 2.0 0.7 67 5 33.1 32.2 96.7 0.0 0.0 0.00 41.2 49.8 1.6 3.4 1.6 79 6 32.4 31.8 97.6 0.0 0.0 0.00 40.5 49.8 1.3 3.1 1.1 98 7 31.6 31.3 98.1 0.0 0.0 0.00 39.9 49.6 1.1 2.5 0.9 93 8 31.3 30.9 98.6 0.0 1.7 0.00 39.4 49.5 0.9 1.8 0.9 84 9 37.6 34.9 90.5 0.1 15.5 0.00 39.9 49.5 1.3 2.7 1.3 97 10 46.8 34.0 61.3 0.4 31.5 0.00 43.3 49.3 1.8 3.8 1.6 106 11 52.2 34.7 51.0 0.7 43.7 0.00 46.9 49.3 1.8 4.9 0.4 107 12 57.4 34.9 42.7 0.9 51.1 0.00 50.0 49.1 1.6 4.0 0.7 317 13 60.1 29.5 31.0 1.2 54.2 0.00 51.6 48.9 2.5 5.6 2.2 291 14 62.8 26.1 24.5 1.5 51.8 0.00 54.0 48.7 2.9 6.3 1.1 287 15 65.5 22.8 19.5 1.7 42.0 0.00 55.6 48.7 2.5 7.6 0.7 264 16 64.0 27.5 25.0 1.5 29.6 0.00 55.6 48.7 7.2 10.3 6.7 281 17 62.6 30.2 29.5 1.4 17.9 0.00 54.7 48.7 7.8 12.1 7.6 280 18 59.5 33.4 37.3 1.1 3.1 0.00 53.1 48.9 5.8 9.4 5.8 278 19 55.8 34.3 44.5 0.8 0.0 0.00 51.4 49.1 4.3 7.8 4.3 271 20 53.4 34.7 48.9 0.7 0.0 0.00 49.8 49.3 4.9 8.7 4.7 283 21 46.6 36.7 68.5 0.3 0.0 0.00 48.6 49.3 0.9 3.1 0.9 48 22 43.2 36.9 78.8 0.2 0.0 0.00 47.3 49.5 1.3 2.7 1.1 112 23 41.7 36.5 81.9 0.2 0.0 0.00 46.2 49.6 1.3 3.4 1.1 53 24 38.3 35.4 89.2 0.1 0.0 0.00 45.1 49.6 0.9 2.7 0.9 100 AZMET Daily Weather Data : TUCSON : Jan 12 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.9 30.0 46.8 DegF RELATIVE HUMIDITY 99.3 13.1 66.0 % DEWPOINT 32.9 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 55.8 39.4 46.9 DegF SOIL TEMP. 20 in 50.0 48.7 49.3 DegF WIND SPEED 12.1 2.5 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 297 Degrees SOLAR RADIATION 342.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.9 41 5.2 75 7.6 117 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 13 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 37.2 34.7 90.6 0.1 0.0 0.00 44.2 49.6 1.3 2.7 1.3 74 2 35.6 33.6 92.3 0.1 0.0 0.00 43.3 49.8 1.6 2.5 1.6 85 3 36.0 33.1 89.6 0.1 0.0 0.00 42.6 49.6 2.0 4.0 2.0 88 4 37.8 32.0 79.6 0.2 0.0 0.00 42.1 49.6 1.8 3.4 1.8 88 5 34.3 31.6 89.8 0.1 0.0 0.00 41.4 49.6 1.3 2.9 1.3 67 6 32.4 30.9 94.1 0.0 0.0 0.00 40.6 49.6 1.8 4.9 1.6 92 7 32.7 30.9 93.2 0.0 0.0 0.00 40.1 49.5 2.2 4.3 2.0 81 8 32.2 30.6 93.6 0.0 1.7 0.00 39.7 49.3 1.3 3.4 1.3 71 9 37.9 32.0 79.4 0.2 17.2 0.00 40.3 49.3 2.9 6.7 2.9 88 10 44.8 31.5 59.6 0.4 31.3 0.00 42.8 49.1 2.7 5.8 2.2 64 11 50.9 30.9 45.9 0.7 43.5 0.00 45.1 48.9 2.5 5.1 1.6 298 12 54.7 29.1 37.4 0.9 51.6 0.00 48.0 48.9 5.4 12.1 5.1 281 13 58.1 25.9 28.9 1.2 54.7 0.00 50.5 48.7 9.2 13.0 8.9 277 14 59.7 25.5 26.9 1.3 52.3 0.00 52.5 48.6 10.7 16.1 10.3 283 15 60.6 25.5 26.0 1.3 44.4 0.00 53.8 48.6 11.9 18.8 11.6 278 16 61.3 24.6 24.5 1.4 32.0 0.00 54.0 48.6 12.1 20.1 11.6 291 17 60.1 24.6 25.5 1.3 16.5 0.00 53.2 48.6 12.5 19.5 12.3 298 18 57.4 23.7 27.1 1.2 2.2 0.00 51.8 48.7 10.5 16.1 10.5 296 19 54.3 27.0 34.6 0.9 0.0 0.00 50.4 48.9 9.8 15.2 9.6 292 20 54.1 29.1 38.0 0.9 0.0 0.00 49.3 48.9 7.4 14.8 6.9 298 21 50.5 30.9 47.0 0.7 0.0 0.00 48.2 49.1 3.4 11.4 0.2 21 22 48.4 31.6 52.3 0.6 0.0 0.00 47.7 49.3 2.2 15.0 1.8 70 23 51.4 31.6 46.5 0.7 0.0 0.00 47.5 49.3 5.6 17.4 4.9 82 24 52.5 31.8 45.0 0.7 0.0 0.00 47.1 49.3 4.9 15.4 4.7 83 AZMET Daily Weather Data : TUCSON : Jan 13 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 62.1 31.1 47.3 DegF RELATIVE HUMIDITY 95.9 22.3 57.0 % DEWPOINT 29.7 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 54.0 39.6 46.4 DegF SOIL TEMP. 20 in 49.8 48.6 49.1 DegF WIND SPEED 20.1 5.4 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 302 Degrees SOLAR RADIATION 347.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.12 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.4 42 3.4 78 5.8 123 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 14 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 50.2 32.0 49.5 0.6 0.0 0.00 46.6 49.5 2.7 7.2 0.7 295 2 47.1 33.6 59.4 0.4 0.0 0.00 46.2 49.5 2.0 5.1 1.3 298 3 45.7 29.8 53.8 0.5 0.0 0.00 45.3 49.5 3.8 6.0 3.6 266 4 41.9 30.0 62.2 0.3 0.0 0.00 44.4 49.5 2.0 5.4 1.1 258 5 37.6 31.1 77.2 0.2 0.0 0.00 43.5 49.5 2.2 6.7 1.3 80 6 35.6 30.9 82.8 0.1 0.0 0.00 42.6 49.5 1.3 2.9 1.1 97 7 33.4 30.6 89.2 0.1 0.0 0.00 41.7 49.3 1.1 4.0 0.9 100 8 33.6 30.7 89.2 0.1 1.4 0.00 41.2 49.3 1.6 6.0 0.9 76 9 40.1 32.0 73.1 0.2 16.3 0.00 41.2 49.3 2.5 6.3 0.2 276 10 48.4 30.0 49.0 0.6 32.0 0.00 42.8 49.1 4.7 10.3 4.0 287 11 54.3 27.0 34.8 0.9 44.7 0.00 45.5 48.9 8.3 13.6 7.4 295 12 56.5 28.2 33.9 1.0 52.3 0.00 48.4 48.9 9.6 16.6 9.2 298 13 59.0 25.5 27.5 1.2 55.2 0.00 51.1 48.7 9.2 15.2 8.7 288 14 62.1 23.0 22.1 1.5 52.3 0.00 53.6 48.7 4.9 12.5 4.0 307 15 63.1 17.8 17.0 1.6 45.2 0.00 55.0 48.7 9.8 17.2 8.9 87 16 63.1 16.3 16.0 1.7 32.7 0.00 55.2 48.7 10.5 16.1 10.3 93 17 63.5 17.4 16.6 1.7 17.0 0.00 54.5 48.7 5.4 13.2 3.8 34 18 60.4 21.4 22.2 1.4 2.2 0.00 52.9 48.9 1.3 4.5 0.4 73 19 50.5 27.1 40.1 0.8 0.0 0.00 50.9 48.9 1.1 4.3 0.9 85 20 46.6 29.5 50.9 0.5 0.0 0.00 49.1 49.1 1.3 4.9 0.4 71 21 43.9 30.4 58.6 0.4 0.0 0.00 47.7 49.3 1.3 4.9 0.9 90 22 41.4 29.8 63.3 0.3 0.0 0.00 46.4 49.5 1.6 4.5 1.1 80 23 39.6 29.8 68.0 0.3 0.0 0.00 45.3 49.5 1.6 3.4 1.3 79 24 37.9 29.5 71.2 0.2 0.0 0.00 44.2 49.5 2.2 4.3 2.0 84 AZMET Daily Weather Data : TUCSON : Jan 14 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.6 32.2 48.2 DegF RELATIVE HUMIDITY 92.3 14.3 51.2 % DEWPOINT 27.7 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 55.2 40.8 47.5 DegF SOIL TEMP. 20 in 49.5 48.7 49.1 DegF WIND SPEED 17.2 3.8 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 346 Degrees SOLAR RADIATION 351.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.12 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.3 45 4.3 83 6.8 130 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 15 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 38.1 28.0 67.1 0.3 0.0 0.00 43.3 49.6 2.5 4.9 2.0 69 2 41.5 24.6 51.7 0.4 0.0 0.00 42.6 49.5 2.9 9.4 2.2 94 3 53.2 17.2 23.9 1.0 0.0 0.00 42.4 49.5 7.8 13.6 7.4 78 4 49.3 18.0 28.6 0.9 0.0 0.00 42.1 49.5 4.0 6.7 3.6 103 5 45.7 19.4 34.8 0.7 0.0 0.00 41.5 49.3 2.2 7.4 1.3 133 6 41.4 22.1 46.6 0.5 0.0 0.00 41.0 49.3 1.6 6.7 0.4 332 7 38.1 23.9 56.3 0.3 0.0 0.00 40.3 49.1 2.7 6.7 1.8 289 8 34.5 25.3 68.9 0.2 1.9 0.00 39.7 49.1 1.6 3.1 0.7 105 9 40.8 25.7 54.7 0.4 15.3 0.00 39.7 48.9 2.0 4.9 0.7 44 10 49.6 21.7 33.0 0.8 33.0 0.00 41.5 48.9 2.2 5.6 2.0 306 11 54.5 20.1 25.9 1.1 45.4 0.00 44.6 48.7 1.8 4.9 1.6 345 12 58.1 19.2 21.6 1.3 53.3 0.00 48.0 48.6 2.5 7.2 0.9 68 13 60.6 18.3 19.0 1.5 56.1 0.00 51.1 48.4 2.7 7.4 1.8 114 14 61.7 14.7 15.8 1.6 54.0 0.00 53.6 48.4 3.1 8.7 2.0 279 15 62.8 13.1 14.0 1.7 46.8 0.00 55.2 48.4 2.7 7.4 2.0 308 16 62.2 11.3 13.2 1.7 31.5 0.00 55.8 48.4 6.0 12.5 5.4 301 17 61.3 14.0 15.5 1.6 16.0 0.00 55.0 48.4 6.0 10.5 5.6 300 18 58.6 15.1 17.9 1.4 1.7 0.00 53.4 48.6 5.4 9.8 5.1 306 19 54.7 17.8 23.3 1.1 0.0 0.00 51.4 48.6 3.6 6.0 3.6 322 20 50.0 20.8 31.6 0.9 0.0 0.00 49.6 48.7 1.6 4.0 1.3 240 21 42.4 26.2 52.6 0.4 0.0 0.00 48.0 48.9 1.1 2.7 0.9 52 22 39.6 27.0 60.5 0.3 0.0 0.00 46.6 49.1 2.0 4.3 1.6 74 23 39.2 26.6 60.1 0.3 0.0 0.00 45.3 49.3 2.2 4.9 1.6 99 24 37.0 26.6 65.6 0.3 0.0 0.00 44.2 49.3 1.6 3.8 1.6 89 AZMET Daily Weather Data : TUCSON : Jan 15 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.4 32.5 48.9 DegF RELATIVE HUMIDITY 75.6 11.2 37.6 % DEWPOINT 20.7 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 55.8 39.4 46.6 DegF SOIL TEMP. 20 in 49.6 48.4 48.9 DegF WIND SPEED 13.6 2.9 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 360 Degrees SOLAR RADIATION 354.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.12 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.3 47 4.3 87 7.0 137 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 16 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 35.8 26.4 68.2 0.2 0.0 0.00 43.3 49.3 2.0 4.3 2.0 85 2 36.3 25.7 65.2 0.3 0.0 0.00 42.4 49.3 2.7 4.7 2.5 83 3 35.2 25.7 68.2 0.2 0.0 0.00 41.7 49.3 3.1 5.6 2.9 85 4 34.9 25.2 67.4 0.2 0.0 0.00 41.2 49.3 2.2 3.4 2.2 96 5 33.8 25.9 72.2 0.2 0.0 0.00 40.6 49.1 1.6 3.8 1.6 74 6 33.8 25.7 71.8 0.2 0.0 0.00 40.3 49.1 2.2 3.4 2.0 93 7 31.1 25.5 79.9 0.1 0.0 0.00 39.6 48.9 1.1 2.5 0.9 107 8 31.1 25.9 80.6 0.1 1.4 0.00 38.8 48.9 2.0 3.6 1.8 89 9 37.2 26.6 65.2 0.3 15.5 0.00 38.8 48.7 2.0 3.4 1.8 67 10 45.1 26.1 47.3 0.6 32.3 0.00 40.6 48.6 2.2 4.3 2.0 40 11 52.7 21.7 29.5 1.0 42.3 0.00 43.7 48.4 3.8 6.7 3.6 96 12 54.1 21.0 27.1 1.0 52.8 0.00 46.4 48.4 3.4 6.0 2.9 87 13 57.2 20.5 23.7 1.2 55.9 0.00 49.3 48.2 2.9 6.5 0.4 32 14 57.4 19.0 22.1 1.3 52.6 0.00 50.5 48.0 3.4 7.8 2.5 270 15 58.6 18.3 20.5 1.3 43.2 0.00 51.6 48.0 5.8 11.6 5.1 302 16 58.6 18.0 20.1 1.4 30.6 0.00 52.3 48.0 8.1 13.0 7.4 301 17 57.4 19.4 22.6 1.2 13.1 0.00 51.6 48.0 10.1 15.4 9.8 302 18 55.2 21.6 26.7 1.1 1.4 0.00 50.4 48.0 8.7 14.8 8.3 322 19 53.4 23.5 30.9 1.0 0.0 0.00 49.3 48.2 7.8 12.1 7.6 308 20 51.8 24.8 34.7 0.9 0.0 0.00 48.4 48.4 8.3 15.0 8.1 316 21 47.8 28.0 46.3 0.6 0.0 0.00 47.3 48.4 2.5 5.6 2.0 102 22 45.7 28.6 51.0 0.5 0.0 0.00 46.4 48.6 2.5 4.3 2.2 56 23 43.9 27.5 52.2 0.5 0.0 0.00 45.5 48.6 1.3 3.4 0.9 331 24 42.1 27.3 55.6 0.4 0.0 0.00 44.8 48.7 0.7 2.2 0.4 322 AZMET Daily Weather Data : TUCSON : Jan 16 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 60.3 31.3 45.5 DegF RELATIVE HUMIDITY 85.9 18.0 47.9 % DEWPOINT 24.1 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 52.3 38.1 45.1 DegF SOIL TEMP. 20 in 49.3 48.0 48.6 DegF WIND SPEED 15.4 3.8 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 303 Degrees SOLAR RADIATION 341.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.9 48 2.7 90 5.0 142 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 17 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 40.6 27.7 59.5 0.3 0.0 0.00 44.4 48.7 0.9 2.7 0.7 118 2 38.7 30.2 71.3 0.2 0.0 0.00 43.7 48.7 0.9 3.4 0.4 67 3 36.9 27.1 67.5 0.2 0.0 0.00 43.0 48.7 0.9 3.4 0.4 77 4 36.0 22.1 56.9 0.3 0.0 0.00 42.1 48.7 2.2 5.4 0.9 271 5 36.9 9.9 32.0 0.5 0.0 0.00 41.4 48.6 1.8 4.3 1.3 246 6 35.8 6.1 28.2 0.5 0.0 0.00 40.6 48.6 1.6 4.3 1.3 202 7 32.7 13.8 45.3 0.3 0.0 0.00 40.1 48.6 1.6 3.4 1.6 78 8 30.2 18.5 61.2 0.2 1.0 0.00 39.4 48.4 1.1 2.7 0.9 84 9 35.1 16.2 46.2 0.4 13.9 0.00 39.2 48.4 1.3 3.1 1.3 85 10 41.9 10.8 27.5 0.7 30.8 0.00 40.5 48.2 1.1 3.4 0.4 8 11 44.8 9.0 22.5 0.8 43.7 0.00 42.8 48.0 3.4 7.4 2.9 288 12 46.9 8.6 20.5 0.9 52.3 0.00 45.3 48.0 8.7 15.9 8.3 293 13 48.9 8.8 19.2 1.0 55.4 0.00 47.7 47.8 10.3 16.1 9.8 286 14 50.0 9.9 19.5 1.0 52.8 0.00 49.5 47.8 11.4 17.0 10.7 288 15 51.8 9.7 17.9 1.1 45.2 0.00 50.7 47.7 10.1 15.0 9.6 297 16 52.7 9.9 17.6 1.1 32.5 0.00 51.1 47.7 11.2 16.6 11.0 293 17 52.2 10.4 18.4 1.1 17.0 0.00 50.4 47.7 11.0 15.4 10.5 292 18 50.2 11.8 21.0 1.0 2.4 0.00 48.9 47.8 9.4 15.9 9.2 291 19 46.6 9.9 22.0 0.8 0.0 0.00 47.5 47.8 10.1 15.0 9.8 292 20 44.1 9.3 23.6 0.8 0.0 0.00 46.0 48.0 10.7 16.3 10.5 287 21 41.7 11.7 28.8 0.6 0.0 0.00 45.0 48.0 3.4 9.6 2.9 320 22 38.3 14.9 37.8 0.5 0.0 0.00 43.7 48.2 1.1 3.4 1.1 74 23 34.5 17.4 49.5 0.3 0.0 0.00 42.6 48.2 0.9 2.0 0.7 125 24 30.7 20.1 64.0 0.2 0.0 0.00 41.5 48.2 1.1 2.7 1.1 90 AZMET Daily Weather Data : TUCSON : Jan 17 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 53.6 28.2 41.5 DegF RELATIVE HUMIDITY 76.9 16.4 36.6 % DEWPOINT 14.4 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 51.1 39.0 44.6 DegF SOIL TEMP. 20 in 48.7 47.7 48.2 DegF WIND SPEED 17.0 4.9 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 292 Degrees SOLAR RADIATION 346.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.12 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.0 48 0.5 90 2.2 144 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 18 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 29.1 20.7 70.0 0.2 0.0 0.00 40.5 48.2 1.6 2.9 1.6 83 2 30.9 18.7 59.9 0.2 0.0 0.00 39.6 48.2 1.8 3.4 1.8 93 3 28.4 19.6 69.1 0.2 0.0 0.00 38.8 48.2 1.3 2.7 1.3 74 4 27.1 19.6 72.9 0.1 0.0 0.00 38.1 48.0 1.3 2.7 1.3 82 5 27.9 18.9 68.7 0.2 0.0 0.00 37.4 48.0 1.3 2.9 1.3 99 6 25.7 19.9 78.4 0.1 0.0 0.00 36.9 47.8 1.1 2.7 1.1 92 7 25.0 20.1 81.3 0.1 0.0 0.00 36.1 47.8 1.1 2.7 1.1 105 8 25.0 20.5 82.8 0.1 1.7 0.00 35.8 47.7 0.9 2.7 0.7 76 9 32.4 20.3 61.2 0.3 15.5 0.00 35.8 47.5 1.6 4.3 1.6 110 10 39.4 18.0 41.5 0.5 31.5 0.00 37.4 47.3 3.1 6.5 2.9 96 11 45.0 18.3 33.9 0.7 44.4 0.00 40.1 47.1 1.8 5.4 1.3 310 12 49.1 18.1 29.0 0.8 53.0 0.00 43.3 46.9 4.0 8.7 3.4 251 13 52.9 18.5 25.6 1.0 56.1 0.00 46.4 46.8 6.0 11.2 5.4 284 14 54.7 18.7 24.0 1.1 53.8 0.00 48.9 46.8 5.8 12.3 5.1 276 15 56.1 18.5 22.7 1.2 45.9 0.00 50.7 46.6 4.5 9.4 4.0 280 16 56.5 17.2 21.1 1.2 33.0 0.00 51.4 46.6 5.6 10.3 4.9 300 17 55.6 17.2 21.8 1.2 17.4 0.00 50.7 46.6 8.3 12.8 8.1 304 18 52.9 17.8 24.7 1.0 2.6 0.00 49.3 46.8 7.8 12.1 7.8 285 19 48.7 18.3 29.4 0.8 0.0 0.00 47.5 46.8 6.5 10.7 6.3 268 20 46.4 18.3 32.4 0.7 0.0 0.00 46.2 46.9 5.1 10.5 4.5 285 21 39.4 24.3 54.7 0.4 0.0 0.00 44.8 47.1 0.9 2.9 0.9 24 22 35.1 25.2 66.7 0.2 0.0 0.00 43.3 47.3 1.1 2.2 1.1 71 23 33.1 24.8 71.1 0.2 0.0 0.00 42.3 47.3 1.3 3.6 1.3 92 24 32.4 23.4 69.3 0.2 0.0 0.00 41.2 47.5 1.6 2.7 1.6 104 AZMET Daily Weather Data : TUCSON : Jan 18 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 57.0 23.7 39.6 DegF RELATIVE HUMIDITY 85.3 17.7 50.5 % DEWPOINT 19.8 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 0.5 KPas SOIL TEMP. 4 in 51.4 35.6 42.6 DegF SOIL TEMP. 20 in 48.2 46.6 47.3 DegF WIND SPEED 12.8 3.1 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 293 Degrees SOLAR RADIATION 355.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.10 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.2 48 1.4 92 3.2 147 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 19 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 30.0 23.5 76.6 0.1 0.0 0.00 40.3 47.5 0.9 2.0 0.9 69 2 30.4 22.8 73.3 0.2 0.0 0.00 39.4 47.5 2.2 4.5 2.2 79 3 29.1 22.6 76.4 0.1 0.0 0.00 38.5 47.5 0.9 2.0 0.7 94 4 25.7 22.5 87.3 0.1 0.0 0.00 37.8 47.3 0.7 2.2 0.7 103 5 25.3 21.9 86.3 0.1 0.0 0.00 37.0 47.3 1.1 2.7 0.9 94 6 24.3 21.6 89.0 0.1 0.0 0.00 36.3 47.1 0.9 2.5 0.9 70 7 23.9 21.4 89.6 0.1 0.0 0.00 35.8 47.1 1.3 2.7 1.1 107 8 24.4 21.6 88.4 0.1 2.2 0.00 35.4 46.9 1.1 2.7 1.1 85 9 31.8 22.6 68.6 0.2 17.7 0.00 35.2 46.8 2.0 4.3 1.8 106 10 40.6 19.9 43.7 0.5 32.3 0.00 36.9 46.6 2.0 5.6 1.8 78 11 46.9 18.1 31.5 0.8 45.6 0.00 39.7 46.6 2.2 4.7 2.0 76 12 54.0 17.1 23.1 1.1 54.5 0.00 43.3 46.4 1.6 3.8 1.1 350 13 58.3 13.5 16.9 1.4 57.8 0.00 46.6 46.2 2.5 8.3 1.6 98 14 60.6 12.4 14.8 1.5 55.4 0.00 49.5 46.0 2.2 7.2 1.8 59 15 62.6 11.7 13.4 1.7 47.3 0.00 51.4 46.0 2.0 4.9 0.2 112 16 62.2 10.9 13.0 1.7 34.2 0.00 52.3 46.0 3.6 8.3 3.1 296 17 61.2 11.5 13.8 1.6 18.2 0.00 51.8 46.0 4.3 7.4 4.0 310 18 58.3 14.7 17.8 1.4 2.9 0.00 50.0 46.2 4.5 6.5 4.5 303 19 53.4 18.5 25.0 1.0 0.0 0.00 48.2 46.4 4.0 8.1 3.8 304 20 45.0 21.7 40.4 0.6 0.0 0.00 46.6 46.6 1.1 3.6 0.2 148 21 38.7 24.8 57.0 0.3 0.0 0.00 45.0 46.8 1.3 2.7 1.3 89 22 36.0 24.4 62.5 0.3 0.0 0.00 43.5 46.8 1.1 3.8 1.1 85 23 33.4 24.4 69.3 0.2 0.0 0.00 42.3 46.9 1.3 2.9 1.1 88 24 32.4 23.0 68.1 0.2 0.0 0.00 41.2 46.9 1.3 2.9 1.3 90 AZMET Daily Weather Data : TUCSON : Jan 19 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.0 23.0 41.2 DegF RELATIVE HUMIDITY 90.8 11.8 51.9 % DEWPOINT 19.4 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 52.3 35.2 42.6 DegF SOIL TEMP. 20 in 47.5 46.0 46.8 DegF WIND SPEED 8.3 2.0 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 39 Degrees SOLAR RADIATION 368.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.10 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.8 50 3.6 95 5.9 153 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 20 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 30.2 21.7 70.1 0.2 0.0 0.00 40.1 47.1 1.1 2.2 0.9 92 2 28.6 22.1 76.6 0.1 0.0 0.00 39.2 47.1 1.3 2.7 1.3 113 3 27.7 21.4 76.7 0.1 0.0 0.00 38.3 47.1 1.3 4.0 1.3 104 4 26.4 20.8 78.8 0.1 0.0 0.00 37.6 46.9 0.9 2.5 0.9 101 5 25.7 20.5 80.1 0.1 0.0 0.00 36.9 46.9 0.9 2.2 0.9 110 6 25.0 20.1 81.7 0.1 0.0 0.00 36.1 46.9 1.1 2.7 1.1 109 7 24.1 19.6 82.1 0.1 0.0 0.00 35.6 46.8 0.9 2.7 0.9 93 8 24.6 19.4 80.0 0.1 2.2 0.00 35.2 46.6 1.1 2.7 1.1 115 9 34.9 20.3 55.5 0.3 16.7 0.00 35.1 46.6 1.1 3.8 1.1 97 10 45.3 15.8 30.2 0.7 33.0 0.00 36.9 46.4 2.7 5.8 2.5 61 11 52.2 11.8 19.6 1.1 46.6 0.00 39.9 46.2 4.9 8.3 4.7 75 12 58.3 10.9 15.1 1.4 55.4 0.00 43.5 46.0 4.5 7.6 4.0 80 13 62.1 9.0 12.0 1.7 58.3 0.00 46.9 45.9 3.1 7.4 2.7 63 14 64.2 7.9 10.6 1.8 55.7 0.00 50.0 45.9 3.4 6.5 2.9 48 15 66.7 7.7 9.6 2.0 44.7 0.00 51.8 45.7 1.8 7.4 1.1 327 16 65.3 7.7 10.2 1.9 30.3 0.00 52.5 45.7 6.3 12.3 5.4 289 17 63.1 8.8 11.4 1.8 14.3 0.00 51.8 45.9 7.4 12.1 7.2 312 18 60.4 11.5 14.3 1.5 3.8 0.00 50.4 45.9 3.6 8.1 3.4 313 19 49.8 18.1 28.4 0.9 0.0 0.00 48.6 46.0 0.7 1.6 0.4 213 20 45.1 21.9 39.7 0.6 0.0 0.00 46.8 46.2 1.1 3.8 0.7 171 21 42.4 23.5 46.9 0.5 0.0 0.00 45.5 46.4 2.0 4.9 1.3 78 22 39.2 23.9 53.8 0.4 0.0 0.00 44.2 46.6 1.6 3.1 1.3 84 23 37.6 23.4 56.1 0.3 0.0 0.00 43.2 46.8 1.8 3.8 1.8 81 24 37.6 22.8 54.9 0.3 0.0 0.00 42.3 46.8 2.2 4.7 2.0 92 AZMET Daily Weather Data : TUCSON : Jan 20 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.2 22.1 43.2 DegF RELATIVE HUMIDITY 88.0 8.2 45.6 % DEWPOINT 17.1 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 52.5 35.1 42.8 DegF SOIL TEMP. 20 in 47.1 45.7 46.4 DegF WIND SPEED 12.3 2.5 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 52 Degrees SOLAR RADIATION 361.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 3.2 53 5.0 100 7.4 160 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 21 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 36.7 22.6 56.4 0.3 0.0 0.00 41.4 46.9 2.5 5.1 2.2 79 2 36.7 21.7 54.2 0.3 0.0 0.00 40.5 46.9 2.5 4.5 2.5 78 3 35.6 21.9 57.0 0.3 0.0 0.00 39.7 46.9 2.9 5.4 2.9 87 4 35.4 21.9 57.4 0.3 0.0 0.00 39.0 46.8 3.6 5.6 3.6 80 5 35.2 21.6 57.2 0.3 0.0 0.00 38.5 46.8 2.7 5.1 2.7 79 6 34.9 21.6 57.8 0.3 0.0 0.00 37.9 46.8 2.5 5.6 2.5 81 7 34.9 21.4 57.1 0.3 0.0 0.00 37.4 46.6 2.5 4.5 2.2 87 8 34.2 21.4 59.1 0.3 1.9 0.00 37.0 46.6 2.7 6.3 2.5 76 9 38.5 21.4 49.9 0.4 16.0 0.00 37.0 46.4 3.6 6.0 3.4 93 10 46.6 22.6 38.6 0.7 32.0 0.00 38.8 46.4 4.0 8.1 4.0 84 11 54.9 21.9 27.4 1.1 45.4 0.00 41.7 46.2 4.9 9.8 4.7 90 12 57.7 21.4 24.2 1.2 54.2 0.00 45.1 46.0 5.1 12.1 4.5 130 13 59.5 20.3 21.5 1.4 57.6 0.00 48.4 46.0 4.7 10.1 4.0 118 14 61.0 19.8 20.1 1.5 55.0 0.00 51.1 45.9 4.3 9.6 3.8 63 15 63.3 18.3 17.3 1.6 47.1 0.00 52.9 45.9 4.0 10.7 0.4 19 16 64.4 16.2 15.3 1.8 34.6 0.00 53.6 45.9 3.4 9.6 1.1 14 17 64.4 14.2 13.9 1.8 18.9 0.00 53.2 46.0 6.5 13.6 6.0 243 18 61.3 15.1 16.1 1.6 3.1 0.00 51.6 46.0 4.9 11.6 4.7 250 19 54.1 18.9 24.9 1.1 0.0 0.00 49.8 46.2 0.9 4.7 0.4 354 20 48.0 22.1 36.0 0.7 0.0 0.00 48.0 46.4 1.6 3.6 1.1 71 21 44.8 23.9 43.5 0.6 0.0 0.00 46.6 46.6 1.6 4.3 1.1 88 22 41.2 25.5 53.5 0.4 0.0 0.00 45.3 46.8 1.6 4.7 1.3 88 23 40.3 25.7 55.4 0.4 0.0 0.00 44.4 46.9 1.6 4.0 1.3 70 24 39.2 25.9 58.7 0.3 0.0 0.00 43.5 47.1 1.3 3.4 1.1 86 AZMET Daily Weather Data : TUCSON : Jan 21 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.2 32.5 46.8 DegF RELATIVE HUMIDITY 62.3 12.9 40.5 % DEWPOINT 21.2 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 53.8 36.9 44.2 DegF SOIL TEMP. 20 in 47.1 45.9 46.4 DegF WIND SPEED 13.6 3.1 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 91 Degrees SOLAR RADIATION 365.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.12 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.9 56 5.0 105 7.7 168 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 22 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 39.2 25.9 58.5 0.3 0.0 0.00 43.0 47.1 1.3 3.1 1.1 102 2 38.3 26.6 62.1 0.3 0.0 0.00 42.4 47.1 1.1 2.7 0.7 95 3 36.1 27.9 71.5 0.2 0.0 0.00 41.9 47.1 1.1 2.7 1.1 92 4 35.4 28.0 73.9 0.2 0.0 0.00 41.4 47.1 0.9 2.2 0.9 98 5 35.4 28.0 74.3 0.2 0.0 0.00 40.8 47.1 1.8 4.5 1.3 87 6 36.3 27.3 69.2 0.2 0.0 0.00 40.5 47.1 2.0 4.5 1.8 86 7 36.7 27.0 67.4 0.2 0.0 0.00 40.1 46.9 2.2 4.3 2.0 82 8 36.5 27.1 68.5 0.2 0.7 0.00 39.9 46.9 2.9 4.3 2.7 93 9 39.9 27.1 59.8 0.3 12.7 0.00 39.7 46.8 2.9 5.4 2.9 86 10 49.3 25.0 38.7 0.7 32.5 0.00 41.4 46.8 3.4 5.6 3.1 90 11 57.0 23.5 27.5 1.1 45.4 0.00 44.1 46.6 2.2 3.8 1.8 14 12 62.1 20.5 20.0 1.5 54.7 0.00 47.3 46.6 2.2 8.1 0.9 54 13 63.1 16.3 16.1 1.6 58.3 0.00 50.5 46.6 3.6 9.6 2.0 210 14 64.8 15.4 14.6 1.8 55.9 0.00 52.9 46.4 3.4 9.4 2.0 253 15 65.1 14.7 13.9 1.8 46.8 0.00 54.5 46.4 3.6 7.4 2.2 275 16 65.1 14.7 14.0 1.8 32.5 0.00 55.0 46.4 4.0 7.6 3.1 306 17 64.2 17.8 16.5 1.7 16.5 0.00 54.5 46.6 5.6 9.4 5.4 294 18 60.3 23.0 23.7 1.4 2.2 0.00 53.1 46.8 6.7 11.6 6.7 292 19 56.5 25.7 30.4 1.1 0.0 0.00 51.6 46.9 5.6 10.3 5.6 292 20 53.4 27.5 36.6 0.9 0.0 0.00 50.2 47.1 4.3 6.7 4.3 288 21 49.8 30.2 47.0 0.6 0.0 0.00 48.9 47.3 1.8 4.7 0.2 23 22 45.0 31.3 58.5 0.4 0.0 0.00 47.8 47.5 1.3 3.4 1.3 71 23 41.9 30.6 64.2 0.3 0.0 0.00 46.6 47.5 1.1 2.7 1.1 84 24 39.4 30.2 69.3 0.3 0.0 0.00 45.5 47.7 1.1 2.0 1.1 118 AZMET Daily Weather Data : TUCSON : Jan 22 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.2 34.3 48.7 DegF RELATIVE HUMIDITY 77.8 12.8 45.7 % DEWPOINT 24.6 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 55.0 39.7 46.4 DegF SOIL TEMP. 20 in 47.7 46.4 46.9 DegF WIND SPEED 11.6 2.7 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 332 Degrees SOLAR RADIATION 358.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.12 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.9 59 5.2 111 8.1 176 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 23 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 37.0 29.8 74.5 0.2 0.0 0.00 44.4 47.8 1.1 2.7 1.1 84 2 36.3 29.1 74.8 0.2 0.0 0.00 43.3 47.8 1.6 3.4 1.1 77 3 35.2 28.6 76.4 0.2 0.0 0.00 42.6 47.8 1.3 3.6 1.1 103 4 34.7 28.6 78.1 0.2 0.0 0.00 41.9 47.8 1.3 3.8 1.3 85 5 34.7 28.6 78.0 0.2 0.0 0.00 41.4 47.8 1.1 2.9 0.4 91 6 37.2 29.3 72.9 0.2 0.0 0.00 41.5 47.7 1.1 3.4 0.9 81 7 39.4 29.7 68.0 0.3 0.0 0.00 41.9 47.7 1.1 2.5 0.9 102 8 40.8 32.0 70.4 0.3 0.7 0.00 42.1 47.5 2.2 4.3 1.8 87 9 45.0 30.9 57.9 0.4 4.5 0.00 42.8 47.5 2.2 4.5 1.8 128 10 49.1 28.8 45.1 0.6 11.2 0.00 43.7 47.5 2.2 4.3 2.0 86 11 53.2 29.1 39.3 0.8 19.6 0.00 45.1 47.3 2.7 6.3 2.5 92 12 57.7 30.4 35.3 1.1 24.9 0.00 46.9 47.1 4.5 7.4 4.5 105 13 63.1 31.3 30.0 1.4 42.5 0.00 49.3 47.1 6.5 10.3 6.3 98 14 64.0 34.3 32.9 1.4 23.4 0.00 51.3 47.1 5.6 9.4 5.4 90 15 64.6 37.9 37.5 1.3 9.6 0.00 52.0 47.1 4.7 9.8 4.0 133 16 64.0 40.6 42.3 1.2 3.8 0.00 51.8 47.1 6.3 13.6 5.8 138 17 61.3 41.0 46.8 1.0 2.6 0.00 51.6 47.1 4.7 10.5 1.6 275 18 57.6 37.8 47.5 0.9 0.5 0.00 51.1 47.3 5.1 8.9 4.9 316 19 55.6 34.2 44.4 0.8 0.0 0.00 50.2 47.3 5.6 8.9 5.4 302 20 54.3 33.3 44.6 0.8 0.0 0.00 49.3 47.5 6.3 9.4 6.0 318 21 53.8 33.8 46.6 0.8 0.0 0.00 48.4 47.7 6.0 9.2 5.8 294 22 51.8 36.0 54.6 0.6 0.0 0.00 47.8 47.7 3.4 9.4 2.9 289 23 48.9 37.2 63.7 0.4 0.0 0.00 47.3 47.8 1.6 4.0 1.1 243 24 46.9 38.5 72.5 0.3 0.0 0.00 46.8 47.8 0.9 2.9 0.4 117 AZMET Daily Weather Data : TUCSON : Jan 23 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.1 33.4 49.5 DegF RELATIVE HUMIDITY 81.2 26.8 55.6 % DEWPOINT 32.9 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 52.0 41.4 46.4 DegF SOIL TEMP. 20 in 47.8 47.1 47.5 DegF WIND SPEED 13.6 3.4 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 76 Degrees SOLAR RADIATION 143.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.05 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.5 62 4.7 115 7.6 184 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 24 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 47.1 39.6 75.0 0.3 0.0 0.00 46.6 48.0 1.3 3.6 0.7 121 2 47.7 40.1 74.9 0.3 0.0 0.00 46.6 48.0 1.3 3.6 0.4 154 3 48.0 40.6 75.4 0.3 0.0 0.00 46.4 48.0 1.6 3.1 1.1 306 4 47.8 41.2 77.9 0.3 0.0 0.00 46.2 48.0 0.7 2.7 0.7 266 5 45.0 40.6 84.9 0.2 0.0 0.00 45.7 48.0 0.9 2.7 0.4 155 6 42.4 39.7 90.0 0.1 0.0 0.00 45.1 48.0 1.1 2.9 1.1 86 7 41.7 39.2 90.9 0.1 0.0 0.00 44.4 48.0 1.3 3.4 1.1 74 8 41.2 39.0 91.5 0.1 1.7 0.00 44.1 48.0 1.8 3.1 1.3 78 9 46.9 40.5 78.2 0.3 16.5 0.00 44.6 48.0 2.0 4.3 1.8 80 10 51.1 41.2 68.6 0.4 21.5 0.00 45.7 47.8 2.7 5.6 2.5 77 11 55.9 41.2 57.6 0.6 42.0 0.00 47.7 47.8 4.5 8.9 3.8 113 12 57.7 39.0 49.7 0.8 40.4 0.00 50.4 47.8 4.7 11.4 3.6 156 13 57.0 37.0 46.8 0.9 17.7 0.00 51.6 47.8 2.9 7.2 1.6 212 14 57.6 37.0 46.0 0.9 19.1 0.00 52.2 47.7 2.5 7.4 1.6 8 15 59.7 36.5 42.0 1.0 27.5 0.00 53.1 47.8 4.9 12.1 0.2 165 16 62.4 33.6 33.9 1.3 40.8 0.00 54.3 47.8 9.6 18.1 8.7 234 17 61.2 32.7 34.2 1.2 23.2 0.00 54.9 47.8 8.9 19.2 8.3 234 18 59.2 30.4 33.4 1.1 5.5 0.00 53.8 48.0 7.2 13.4 6.5 227 19 56.3 30.0 36.4 1.0 0.0 0.00 52.3 48.0 4.3 12.8 4.0 229 20 54.3 32.9 44.2 0.8 0.0 0.00 50.9 48.2 1.3 5.8 0.9 229 21 52.9 34.3 49.3 0.7 0.0 0.00 50.0 48.4 2.0 5.8 0.4 201 22 53.6 34.5 48.3 0.7 0.0 0.00 49.3 48.6 1.3 6.5 1.1 233 23 48.9 36.1 61.4 0.5 0.0 0.00 48.6 48.6 1.3 2.7 1.1 109 24 45.7 36.3 69.9 0.3 0.0 0.00 47.7 48.7 1.8 3.4 1.6 76 AZMET Daily Weather Data : TUCSON : Jan 24 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.3 39.9 51.6 DegF RELATIVE HUMIDITY 93.4 31.0 60.8 % DEWPOINT 37.2 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 54.9 44.1 48.7 DegF SOIL TEMP. 20 in 48.7 47.7 48.0 DegF WIND SPEED 19.2 2.9 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 202 Degrees SOLAR RADIATION 255.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.07 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.2 64 4.5 120 7.7 192 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 25 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 44.6 36.5 73.3 0.3 0.0 0.00 46.8 48.7 1.3 3.8 1.3 96 2 44.2 37.0 75.7 0.2 0.0 0.00 46.2 48.7 1.3 3.1 0.7 106 3 44.4 37.4 76.6 0.2 0.0 0.00 46.0 48.7 1.6 3.1 1.1 81 4 44.4 36.5 73.8 0.3 0.0 0.00 45.7 48.7 2.2 4.9 2.2 82 5 44.1 36.3 74.1 0.3 0.0 0.00 45.3 48.7 1.8 3.4 1.8 78 6 43.3 36.1 75.8 0.2 0.0 0.00 44.8 48.7 2.7 5.1 1.8 102 7 41.9 35.6 78.3 0.2 0.0 0.00 44.4 48.7 2.5 4.9 2.2 80 8 40.6 35.1 80.8 0.2 2.2 0.00 43.7 48.6 1.3 3.8 0.9 94 9 45.3 36.1 70.1 0.3 16.3 0.00 43.5 48.6 1.3 3.1 1.3 52 10 52.2 37.0 56.4 0.6 32.3 0.00 45.1 48.6 1.1 2.7 0.9 20 11 57.0 35.6 44.6 0.9 45.9 0.00 47.8 48.4 4.3 8.3 3.8 98 12 59.4 32.5 36.3 1.1 55.0 0.00 50.7 48.4 6.3 12.3 5.8 108 13 60.8 31.1 32.3 1.2 58.5 0.00 53.4 48.4 5.6 11.2 4.9 98 14 63.1 29.1 27.5 1.4 56.4 0.00 55.9 48.2 3.6 11.6 1.1 137 15 64.2 28.4 25.6 1.5 48.3 0.00 57.7 48.2 2.9 7.2 1.8 30 16 65.1 27.1 23.6 1.6 32.5 0.00 58.3 48.4 2.7 7.6 1.1 278 17 64.8 26.4 23.2 1.6 19.1 0.00 57.7 48.4 3.1 7.2 2.5 307 18 62.1 26.8 26.0 1.4 3.6 0.00 56.1 48.6 5.8 10.3 5.6 299 19 57.9 27.9 31.4 1.1 0.0 0.00 54.1 48.7 3.8 6.0 3.6 288 20 55.4 30.0 37.7 0.9 0.0 0.00 52.7 48.9 4.0 6.3 3.8 248 21 50.0 33.6 53.3 0.6 0.0 0.00 51.3 49.1 1.8 4.3 1.1 43 22 46.2 33.1 59.9 0.4 0.0 0.00 50.0 49.3 1.8 3.6 1.8 76 23 46.4 32.4 57.6 0.4 0.0 0.00 48.9 49.5 2.5 4.7 2.2 79 24 45.7 32.4 59.2 0.4 0.0 0.00 48.0 49.5 2.0 5.1 2.0 85 AZMET Daily Weather Data : TUCSON : Jan 25 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.2 39.2 51.8 DegF RELATIVE HUMIDITY 82.7 21.7 53.0 % DEWPOINT 32.9 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 58.3 43.5 49.8 DegF SOIL TEMP. 20 in 49.5 48.2 48.7 DegF WIND SPEED 12.3 2.9 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 74 Degrees SOLAR RADIATION 369.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 3.2 67 5.8 126 8.8 200 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 26 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 44.4 32.7 63.3 0.4 0.0 0.00 47.3 49.6 1.8 3.1 1.6 91 2 41.4 33.1 72.2 0.3 0.0 0.00 46.4 49.6 1.3 3.4 1.1 78 3 40.5 33.4 76.0 0.2 0.0 0.00 45.9 49.6 1.3 3.1 1.1 90 4 38.8 32.7 78.3 0.2 0.0 0.00 45.0 49.6 1.8 2.9 1.6 96 5 37.6 32.2 80.7 0.2 0.0 0.00 44.1 49.5 1.3 2.9 1.3 95 6 36.9 31.8 81.8 0.1 0.0 0.00 43.3 49.5 1.3 3.4 1.3 47 7 34.5 31.5 88.2 0.1 0.0 0.00 42.6 49.5 1.1 2.5 0.9 88 8 38.3 31.6 77.0 0.2 1.9 0.00 42.1 49.3 2.9 7.4 2.7 75 9 44.1 32.2 62.5 0.4 11.9 0.00 42.4 49.3 3.4 5.8 3.1 86 10 48.9 33.3 54.8 0.5 27.2 0.00 43.9 49.1 3.6 6.9 3.4 102 11 57.0 34.2 42.0 0.9 38.9 0.00 46.4 48.9 1.8 4.0 1.1 38 12 61.2 34.7 36.9 1.2 42.5 0.00 49.3 48.9 2.0 5.4 1.6 316 13 65.8 34.3 31.0 1.5 48.7 0.00 52.2 48.7 2.0 6.3 0.7 86 14 67.6 28.9 23.3 1.8 46.1 0.00 54.7 48.7 3.8 9.6 3.1 133 15 68.7 28.6 22.2 1.9 44.0 0.00 56.5 48.6 2.7 6.9 1.1 146 16 68.9 30.0 23.3 1.9 31.3 0.00 57.4 48.6 2.5 6.7 1.6 154 17 68.5 29.3 23.1 1.8 15.8 0.00 57.2 48.7 1.8 6.0 0.7 277 18 63.9 30.9 29.2 1.4 2.2 0.00 55.9 48.7 0.7 1.8 0.7 127 19 57.0 35.4 44.4 0.9 0.0 0.00 54.3 48.9 1.6 3.4 1.3 79 20 55.4 33.6 43.7 0.8 0.0 0.00 52.9 49.1 0.9 2.7 0.9 92 21 52.5 36.1 53.6 0.6 0.0 0.00 51.8 49.3 0.9 3.4 0.9 329 22 51.3 34.7 53.0 0.6 0.0 0.00 51.1 49.5 0.9 3.1 0.9 112 23 52.0 34.7 51.9 0.6 0.0 0.00 50.5 49.6 1.3 4.3 0.7 72 24 52.5 35.1 51.5 0.6 0.0 0.00 50.4 49.6 1.8 3.6 1.3 108 AZMET Daily Weather Data : TUCSON : Jan 26 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.0 33.3 52.0 DegF RELATIVE HUMIDITY 90.1 19.8 52.7 % DEWPOINT 32.7 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 57.6 42.1 49.3 DegF SOIL TEMP. 20 in 49.6 48.6 49.3 DegF WIND SPEED 9.6 1.8 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 92 Degrees SOLAR RADIATION 310.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.3 71 6.7 132 9.5 210 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 27 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 53.2 35.4 50.8 0.7 0.0 0.00 50.2 49.8 1.1 2.9 0.9 73 2 53.4 36.5 52.7 0.7 0.0 0.00 50.0 49.8 0.9 3.1 0.9 46 3 52.9 41.5 65.5 0.5 0.0 0.00 50.0 49.8 1.3 2.7 1.1 61 4 52.9 43.3 70.0 0.4 0.0 0.00 49.8 49.8 2.0 5.6 1.3 102 5 54.7 42.3 62.8 0.6 0.0 0.00 49.8 49.8 3.8 7.4 3.6 96 6 56.3 42.3 59.2 0.6 0.0 0.00 49.8 49.8 4.7 7.4 4.5 86 7 56.7 45.9 66.9 0.5 0.0 0.01 49.8 49.8 7.6 13.0 7.4 76 8 59.0 47.3 65.1 0.6 0.5 0.00 50.0 49.8 6.7 12.5 6.5 94 9 58.3 47.8 68.3 0.5 1.2 0.00 50.4 49.8 5.1 10.1 4.9 111 10 59.2 48.4 67.3 0.6 2.6 0.00 50.7 49.8 5.8 8.9 5.6 98 11 60.4 49.6 67.6 0.6 4.5 0.00 51.1 49.8 6.5 12.3 6.5 98 12 58.6 52.7 80.8 0.3 4.3 0.05 51.6 49.8 4.5 8.9 4.3 93 13 57.6 54.1 88.6 0.2 5.7 0.05 52.7 49.8 5.1 11.2 4.9 84 14 57.4 54.1 88.5 0.2 6.2 0.02 53.2 49.8 6.0 11.9 5.8 85 15 57.9 54.3 88.0 0.2 4.3 0.03 53.6 50.0 5.1 8.7 4.9 84 16 57.6 54.3 89.0 0.2 2.4 0.02 54.0 50.0 4.3 6.9 4.0 82 17 57.9 54.5 88.3 0.2 1.2 0.01 53.8 50.0 3.1 7.4 2.9 85 18 57.0 54.5 91.2 0.1 0.5 0.02 53.8 50.0 3.4 6.7 3.4 90 19 57.0 54.3 90.8 0.2 0.0 0.01 53.6 50.2 3.1 6.0 3.1 84 20 57.7 54.1 87.7 0.2 0.0 0.02 53.8 50.2 4.0 7.4 3.8 86 21 56.7 54.0 90.8 0.1 0.0 0.01 53.4 50.2 2.9 5.6 2.9 80 22 56.5 53.8 90.8 0.1 0.0 0.01 53.4 50.4 2.9 5.1 2.7 72 23 56.8 53.8 89.7 0.2 0.0 0.03 53.4 50.4 3.6 6.7 3.4 93 24 55.8 53.8 92.9 0.1 0.0 0.04 53.4 50.4 2.2 4.3 2.0 72 AZMET Daily Weather Data : TUCSON : Jan 27 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.7 52.2 56.7 DegF RELATIVE HUMIDITY 94.9 46.5 77.2 % DEWPOINT 49.3 DegF ACTUAL VAPOR PRESS. 1.2 KPas VAPOR PRESS. DEF. 0.3 KPas SOIL TEMP. 4 in 54.0 49.8 51.8 DegF SOIL TEMP. 20 in 50.4 49.6 50.0 DegF WIND SPEED 13.0 4.0 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 88 Degrees SOLAR RADIATION 33.2 Langleys PRECIPITATION 0.33 Inches AZMET REF. EVAPOTRANSPIRATION 0.01 Inches STD. REF. EVAPOTRANSPIRATION 0.04 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.7 74 6.8 139 11.9 222 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 28 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.4 53.4 93.2 0.1 0.0 0.00 53.4 50.5 3.1 10.7 1.8 75 2 59.4 52.3 77.4 0.4 0.0 0.01 54.0 50.5 7.8 17.4 7.2 217 3 57.4 52.9 85.0 0.2 0.0 0.00 54.0 50.5 4.7 13.4 3.6 237 4 57.2 52.2 83.3 0.3 0.0 0.00 53.6 50.7 3.1 6.3 2.7 267 5 57.0 51.6 82.1 0.3 0.0 0.00 53.4 50.7 4.5 10.3 4.0 259 6 54.9 49.6 82.8 0.3 0.0 0.01 53.2 50.7 10.1 19.0 9.6 310 7 52.5 45.1 76.0 0.3 0.0 0.00 52.2 50.7 8.9 13.9 8.5 322 8 52.3 41.2 65.4 0.5 1.0 0.00 51.3 50.7 3.1 8.5 1.8 310 9 53.6 41.5 63.8 0.5 16.3 0.00 51.4 50.7 2.5 5.1 1.1 311 10 56.8 42.6 58.8 0.6 32.5 0.00 52.5 50.7 2.9 6.9 2.2 94 11 58.3 42.4 55.8 0.7 44.7 0.00 54.5 50.7 3.8 8.7 2.0 98 12 59.7 39.4 47.0 0.9 44.9 0.00 56.7 50.7 2.7 7.8 1.1 323 13 61.0 37.9 42.5 1.0 60.0 0.00 58.6 50.7 5.1 11.2 4.3 244 14 62.2 36.5 38.4 1.2 63.5 0.00 60.8 50.9 6.0 11.9 4.7 234 15 61.9 35.8 37.6 1.2 44.7 0.00 61.3 50.9 6.9 13.2 6.3 226 16 62.1 35.2 36.8 1.2 36.5 0.00 60.8 50.9 8.1 15.7 7.2 237 17 61.7 34.7 36.3 1.2 21.5 0.00 59.9 51.1 6.3 15.4 5.6 219 18 59.5 34.7 39.4 1.0 4.3 0.00 57.9 51.3 6.0 11.9 5.4 212 19 56.3 35.8 45.8 0.8 0.0 0.00 55.8 51.4 5.4 12.5 4.7 208 20 54.7 36.0 49.3 0.7 0.0 0.00 54.1 51.6 3.1 6.7 2.7 228 21 53.2 37.4 54.6 0.6 0.0 0.00 52.7 51.6 4.7 8.7 3.8 279 22 51.3 37.9 60.1 0.5 0.0 0.00 51.4 51.8 4.5 7.8 4.0 276 23 50.7 37.0 59.6 0.5 0.0 0.00 50.4 52.0 4.5 8.5 4.3 287 24 49.6 36.1 59.4 0.5 0.0 0.00 49.5 52.0 3.6 8.3 3.6 275 AZMET Daily Weather Data : TUCSON : Jan 28 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.3 48.9 56.7 DegF RELATIVE HUMIDITY 95.4 31.9 59.6 % DEWPOINT 41.7 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 61.5 49.5 54.9 DegF SOIL TEMP. 20 in 52.0 50.4 51.1 DegF WIND SPEED 19.0 5.1 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 255 Degrees SOLAR RADIATION 369.6 Langleys PRECIPITATION 0.02 Inches AZMET REF. EVAPOTRANSPIRATION 0.12 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.9 77 6.3 145 11.2 233 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 29 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 49.5 37.0 61.9 0.5 0.0 0.00 48.9 52.0 1.8 7.4 1.6 277 2 49.6 37.2 62.5 0.4 0.0 0.00 48.7 52.0 2.7 7.4 1.3 283 3 47.5 39.2 72.8 0.3 0.0 0.00 48.6 52.0 1.3 4.9 1.3 46 4 47.8 39.6 72.9 0.3 0.0 0.00 48.4 51.8 2.0 7.4 1.8 309 5 48.4 39.4 70.6 0.3 0.0 0.00 48.2 51.8 4.0 6.5 3.8 296 6 47.8 40.3 75.0 0.3 0.0 0.00 48.0 51.8 4.7 8.1 4.5 300 7 46.2 40.5 80.4 0.2 0.0 0.00 47.7 51.6 2.9 4.9 2.9 258 8 44.4 40.5 85.6 0.1 2.2 0.00 46.8 51.6 2.0 3.4 1.8 255 9 47.5 41.7 80.3 0.2 16.3 0.00 46.8 51.4 2.2 6.0 2.0 312 10 51.4 42.1 70.3 0.4 32.5 0.00 48.4 51.4 1.6 4.7 0.2 304 11 51.8 40.6 65.5 0.4 21.3 0.00 50.2 51.3 1.6 6.0 1.3 100 12 51.8 38.7 61.1 0.5 23.4 0.00 50.7 51.3 2.9 5.6 1.6 338 13 55.0 36.5 49.6 0.8 57.3 0.00 53.4 51.1 3.4 6.7 2.7 310 14 56.5 33.1 40.9 0.9 56.9 0.00 56.3 51.1 3.6 9.4 1.6 12 15 57.6 34.7 42.1 0.9 48.7 0.00 57.9 51.1 3.6 10.7 2.7 290 16 57.4 37.4 46.9 0.9 36.3 0.00 58.5 51.1 5.8 11.6 5.1 294 17 57.2 34.3 42.0 0.9 20.5 0.00 57.7 51.1 5.1 9.4 4.9 312 18 55.9 33.1 41.8 0.9 4.5 0.00 55.8 51.1 3.6 6.9 3.4 326 19 51.1 36.5 58.1 0.6 0.0 0.00 53.8 51.3 0.9 2.7 0.9 273 20 46.9 39.0 73.6 0.3 0.0 0.00 52.0 51.4 0.9 2.7 0.7 296 21 46.9 38.1 71.2 0.3 0.0 0.00 50.5 51.4 2.5 4.3 2.2 264 22 44.2 38.1 79.5 0.2 0.0 0.00 49.3 51.6 1.1 2.7 0.7 286 23 40.6 37.9 89.9 0.1 0.0 0.00 48.2 51.6 1.6 3.4 1.3 85 24 40.8 37.8 88.5 0.1 0.0 0.00 47.1 51.6 1.6 3.4 0.7 41 AZMET Daily Weather Data : TUCSON : Jan 29 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 59.2 39.2 49.8 DegF RELATIVE HUMIDITY 92.9 32.4 66.0 % DEWPOINT 38.1 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.4 KPas SOIL TEMP. 4 in 58.5 46.6 50.9 DegF SOIL TEMP. 20 in 52.0 51.1 51.4 DegF WIND SPEED 11.6 2.7 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 303 Degrees SOLAR RADIATION 319.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.08 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.9 78 2.9 148 5.6 239 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 30 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 38.8 37.0 93.3 0.1 0.0 0.00 46.2 51.6 0.9 2.7 0.4 173 2 37.4 36.1 95.3 0.0 0.0 0.00 45.3 51.6 2.2 3.8 2.0 84 3 37.8 36.1 93.3 0.1 0.0 0.00 44.6 51.6 2.0 3.6 2.0 100 4 36.7 35.4 95.2 0.0 0.0 0.00 43.9 51.6 2.0 3.4 1.8 90 5 36.3 35.1 95.6 0.0 0.0 0.00 43.3 51.4 1.8 3.1 1.8 87 6 34.7 34.2 97.4 0.0 0.0 0.00 42.6 51.3 0.7 2.7 0.7 77 7 33.8 33.6 98.9 0.0 0.0 0.00 42.1 51.3 1.3 4.5 1.3 82 8 34.5 34.0 98.0 0.0 2.4 0.00 41.5 51.1 0.7 2.0 0.7 27 9 39.6 36.3 87.9 0.1 16.5 0.00 41.9 50.9 2.5 4.0 2.5 69 10 45.3 38.5 77.0 0.2 27.0 0.00 44.1 50.7 3.1 6.0 3.1 80 11 50.2 39.4 66.6 0.4 45.6 0.00 47.1 50.7 2.9 6.3 2.2 70 12 53.1 36.7 53.6 0.6 44.2 0.00 49.6 50.4 5.8 12.8 5.1 303 13 53.4 35.8 51.0 0.7 48.3 0.00 51.4 50.4 12.3 20.6 11.9 304 14 54.7 33.3 44.0 0.8 61.9 0.00 53.2 50.2 15.0 23.3 14.3 290 15 54.1 31.1 41.2 0.8 47.5 0.00 54.3 50.2 15.4 23.7 15.0 301 16 53.1 28.9 39.2 0.8 21.0 0.00 54.1 50.2 15.0 24.4 14.5 304 17 52.0 26.6 37.2 0.8 16.3 0.00 52.9 50.2 15.4 23.7 15.0 312 18 50.0 29.7 45.1 0.7 4.3 0.00 51.3 50.2 12.1 20.6 11.9 318 19 48.4 31.3 51.5 0.6 0.0 0.00 49.8 50.2 5.8 10.3 5.6 304 20 46.9 31.6 54.8 0.5 0.0 0.00 48.4 50.4 6.9 12.1 6.7 304 21 45.5 30.4 55.1 0.5 0.0 0.00 47.3 50.4 6.5 10.3 6.3 288 22 43.3 31.6 63.5 0.3 0.0 0.00 46.2 50.5 2.7 6.0 2.2 276 23 41.7 30.2 63.3 0.3 0.0 0.00 45.3 50.5 4.0 7.4 4.0 276 24 41.2 29.5 62.5 0.3 0.0 0.00 44.4 50.5 4.5 7.2 4.3 281 AZMET Daily Weather Data : TUCSON : Jan 30 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 55.6 33.1 44.2 DegF RELATIVE HUMIDITY 99.5 31.9 69.2 % DEWPOINT 33.4 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.4 KPas SOIL TEMP. 4 in 54.5 41.5 47.1 DegF SOIL TEMP. 20 in 51.6 50.2 50.7 DegF WIND SPEED 24.4 5.8 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 307 Degrees SOLAR RADIATION 334.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.10 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.0 78 1.3 150 3.2 242 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jan 31 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 39.2 29.3 67.4 0.3 0.0 0.00 43.5 50.5 4.7 8.9 4.5 253 2 38.3 27.9 65.6 0.3 0.0 0.00 42.8 50.5 5.1 9.4 4.9 268 3 35.8 28.6 74.7 0.2 0.0 0.00 42.1 50.4 1.8 5.1 0.9 5 4 32.2 28.6 86.6 0.1 0.0 0.00 41.2 50.4 1.3 2.9 0.9 85 5 30.7 28.4 91.2 0.1 0.0 0.00 40.5 50.2 1.6 3.4 0.7 104 6 29.5 28.0 94.1 0.0 0.0 0.00 39.6 50.2 1.1 3.6 0.9 76 7 28.0 27.3 97.0 0.0 0.0 0.00 39.0 50.0 0.9 2.7 0.4 108 8 28.9 27.1 93.4 0.0 3.1 0.00 38.3 49.8 1.6 3.4 1.1 92 9 36.5 26.6 67.5 0.2 19.1 0.00 38.3 49.6 1.1 2.7 0.9 14 10 41.2 24.8 51.8 0.4 34.9 0.00 40.5 49.5 1.3 4.5 0.7 310 11 45.1 23.0 41.6 0.6 48.7 0.00 43.5 49.3 2.2 6.3 1.6 9 12 49.3 15.1 25.2 0.9 58.3 0.00 46.8 49.1 3.4 9.2 2.5 101 13 51.6 9.0 17.6 1.1 61.9 0.00 49.8 49.1 5.1 10.7 4.5 89 14 54.0 7.0 14.7 1.2 59.7 0.00 52.3 48.9 3.6 14.1 1.3 89 15 55.8 8.6 14.7 1.3 51.8 0.00 54.1 48.9 3.6 8.9 1.8 73 16 56.8 8.1 13.9 1.4 38.7 0.00 54.9 48.7 4.3 10.3 3.6 292 17 55.8 10.8 16.3 1.3 22.5 0.00 54.1 48.9 6.0 10.7 5.6 307 18 53.8 14.2 20.3 1.1 4.5 0.00 52.3 48.9 6.7 10.3 6.5 296 19 49.8 16.5 26.1 0.9 0.0 0.00 50.4 49.1 4.9 8.3 4.7 291 20 46.9 17.8 30.8 0.8 0.0 0.00 48.7 49.3 3.4 6.3 3.1 289 21 41.2 22.5 47.4 0.5 0.0 0.00 47.1 49.3 0.7 2.5 0.4 180 22 37.6 26.6 64.2 0.3 0.0 0.00 45.9 49.5 1.3 3.4 1.3 77 23 36.0 27.5 71.6 0.2 0.0 0.00 44.6 49.6 1.1 3.1 1.1 84 24 36.7 27.5 69.1 0.2 0.0 0.00 43.7 49.6 2.0 4.7 2.0 90 AZMET Daily Weather Data : TUCSON : Jan 31 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 57.7 25.9 42.1 DegF RELATIVE HUMIDITY 98.3 11.6 52.6 % DEWPOINT 21.2 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 54.9 38.1 45.7 DegF SOIL TEMP. 20 in 50.5 48.7 49.6 DegF WIND SPEED 14.1 2.9 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 317 Degrees SOLAR RADIATION 402.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.4 78 1.6 151 3.6 245 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Feb 1 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 35.8 27.0 69.7 0.2 0.0 0.00 43.0 49.6 2.0 3.8 2.0 66 2 33.6 27.1 77.1 0.2 0.0 0.00 42.3 49.6 0.9 2.7 0.9 113 3 33.1 27.5 79.6 0.1 0.0 0.00 41.5 49.6 1.8 4.3 1.8 91 4 33.6 26.2 74.2 0.2 0.0 0.00 40.8 49.5 1.3 2.7 1.3 86 5 32.2 26.8 80.3 0.1 0.0 0.00 40.3 49.5 1.3 3.6 1.1 63 6 30.2 26.4 85.7 0.1 0.0 0.00 39.6 49.3 1.6 3.1 0.7 72 7 28.9 25.9 88.4 0.1 0.0 0.00 38.8 49.3 1.3 3.4 1.3 77 8 29.1 25.9 87.6 0.1 2.9 0.00 38.3 49.1 1.3 3.1 1.3 82 9 37.2 24.6 60.5 0.3 18.4 0.00 38.5 48.9 3.6 7.4 3.4 94 10 45.3 22.1 39.8 0.6 34.6 0.00 40.5 48.9 3.6 6.3 3.4 89 11 52.2 21.9 30.4 0.9 48.3 0.00 43.7 48.7 2.0 4.7 1.6 65 12 56.7 22.1 25.9 1.2 57.6 0.00 47.5 48.6 2.5 6.5 1.8 63 13 60.6 16.0 17.3 1.5 60.7 0.00 51.1 48.4 2.5 6.0 1.8 333 14 63.0 18.3 17.5 1.6 58.3 0.00 54.0 48.4 3.4 8.1 2.2 287 15 63.5 23.4 21.4 1.6 50.4 0.00 55.8 48.2 9.6 15.2 9.2 305 16 63.0 26.4 24.8 1.5 37.8 0.00 56.3 48.2 10.5 17.4 10.3 303 17 62.1 28.9 28.5 1.4 22.0 0.00 55.8 48.4 11.4 15.7 11.0 297 18 60.8 28.2 28.9 1.3 5.5 0.00 54.3 48.4 7.6 14.1 7.4 283 19 56.3 30.2 36.7 1.0 0.0 0.00 52.7 48.6 6.5 9.8 6.3 263 20 53.2 31.1 42.4 0.8 0.0 0.00 51.1 48.7 4.5 8.7 4.3 262 21 48.4 33.4 56.8 0.5 0.0 0.00 49.6 48.9 1.1 3.4 0.0 125 22 42.6 34.0 71.3 0.3 0.0 0.00 48.2 49.1 1.3 2.7 1.3 77 23 40.6 33.8 76.0 0.2 0.0 0.00 46.9 49.3 2.2 3.4 2.0 80 24 40.5 33.4 75.9 0.2 0.0 0.00 45.9 49.5 3.1 4.9 3.1 91 AZMET Daily Weather Data : TUCSON : Feb 1 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.2 26.8 46.0 DegF RELATIVE HUMIDITY 93.2 13.5 54.0 % DEWPOINT 26.8 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 56.3 38.1 46.4 DegF SOIL TEMP. 20 in 49.6 48.2 48.9 DegF WIND SPEED 17.4 3.6 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 318 Degrees SOLAR RADIATION 396.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.0 80 4.0 155 6.1 251 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Feb 2 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 40.1 32.9 75.3 0.2 0.0 0.00 45.0 49.5 2.5 3.6 2.5 86 2 39.0 32.5 77.4 0.2 0.0 0.00 44.1 49.5 2.2 4.3 2.2 82 3 36.9 32.2 82.7 0.1 0.0 0.00 43.3 49.5 1.8 3.1 1.8 73 4 36.3 31.8 83.2 0.1 0.0 0.00 42.6 49.5 2.2 4.0 2.0 84 5 36.1 31.3 82.4 0.1 0.0 0.00 41.9 49.5 2.0 4.7 1.8 85 6 37.9 30.6 75.0 0.2 0.0 0.00 41.4 49.3 3.6 6.3 3.4 94 7 36.1 30.7 80.5 0.1 0.0 0.00 41.0 49.3 1.3 3.8 1.3 57 8 35.2 30.6 83.1 0.1 2.6 0.00 40.5 49.1 2.5 4.9 2.2 84 9 42.3 31.3 64.8 0.3 18.4 0.00 40.6 49.1 4.3 6.9 4.3 88 10 51.1 32.4 48.9 0.7 34.9 0.00 42.8 48.9 4.5 8.3 4.3 89 11 57.9 29.7 34.2 1.1 48.5 0.00 46.0 48.9 4.5 7.4 4.3 84 12 62.8 26.2 24.7 1.5 57.3 0.00 49.8 48.7 3.4 7.6 0.7 342 13 64.8 26.6 23.4 1.6 60.9 0.00 53.2 48.6 3.6 10.5 2.2 275 14 64.4 27.5 24.5 1.6 58.5 0.00 55.9 48.6 8.1 15.0 7.4 301 15 64.2 28.6 25.9 1.5 50.7 0.00 57.4 48.6 10.5 18.8 10.1 319 16 64.8 27.3 24.2 1.6 38.2 0.00 58.1 48.6 9.2 15.7 8.5 300 17 64.0 28.0 25.4 1.5 22.0 0.00 57.6 48.6 8.1 12.3 7.8 320 18 62.6 27.3 26.0 1.4 5.5 0.00 56.1 48.7 6.0 11.0 5.6 322 19 58.8 28.6 31.3 1.2 0.0 0.00 54.3 48.9 4.7 7.4 4.5 295 20 55.8 30.2 37.5 0.9 0.0 0.00 52.7 49.1 3.4 5.6 3.4 286 21 55.4 29.7 37.2 0.9 0.0 0.00 51.4 49.3 6.5 11.6 6.5 317 22 54.1 29.8 39.2 0.9 0.0 0.00 50.4 49.6 3.8 8.3 3.1 325 23 47.5 32.0 55.5 0.5 0.0 0.00 49.3 49.6 1.3 5.6 0.9 326 24 42.4 33.1 69.3 0.3 0.0 0.00 48.0 49.8 1.6 4.7 1.3 90 AZMET Daily Weather Data : TUCSON : Feb 2 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.0 33.1 50.4 DegF RELATIVE HUMIDITY 88.9 21.3 51.3 % DEWPOINT 30.0 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 58.1 40.3 48.4 DegF SOIL TEMP. 20 in 49.8 48.6 49.1 DegF WIND SPEED 18.8 4.3 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 341 Degrees SOLAR RADIATION 397.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.14 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.7 83 5.0 160 7.7 259 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Feb 3 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 43.3 32.9 66.7 0.3 0.0 0.00 46.9 49.8 3.4 6.0 2.7 87 2 43.3 32.4 64.6 0.3 0.0 0.00 46.0 50.0 3.4 5.6 3.1 93 3 43.2 32.0 64.9 0.3 0.0 0.00 45.3 50.0 3.1 6.3 2.9 88 4 42.1 31.8 66.9 0.3 0.0 0.00 44.6 50.0 2.9 6.0 2.7 82 5 40.3 31.6 70.9 0.3 0.0 0.00 43.9 50.0 2.7 6.5 2.5 92 6 39.4 31.3 72.1 0.2 0.0 0.00 43.3 49.8 2.7 6.0 2.5 89 7 39.0 30.7 72.0 0.2 0.0 0.00 42.6 49.8 4.3 7.4 4.0 84 8 39.9 30.0 67.5 0.3 3.8 0.00 42.3 49.8 3.4 7.2 3.1 90 9 46.0 31.1 56.0 0.5 19.8 0.00 42.8 49.6 2.0 4.7 1.8 85 10 51.8 29.7 42.8 0.8 15.1 0.00 44.8 49.5 3.6 6.3 3.4 76 11 56.1 24.4 29.0 1.1 16.3 0.00 46.2 49.5 4.3 6.7 4.0 85 12 57.4 24.4 27.9 1.2 15.3 0.00 47.5 49.3 3.6 6.9 3.4 82 13 59.5 26.2 27.8 1.3 27.5 0.00 49.1 49.3 4.0 6.7 3.6 79 14 62.6 24.8 23.6 1.5 24.9 0.00 51.1 49.1 3.8 10.3 2.5 272 15 64.4 25.7 22.9 1.6 16.0 0.00 52.0 49.1 6.9 16.1 6.3 230 16 64.8 25.5 22.4 1.6 13.4 0.00 52.5 49.1 7.6 17.0 6.9 228 17 64.8 24.1 21.1 1.6 11.9 0.00 52.7 49.1 7.4 15.2 6.7 226 18 64.6 23.9 21.0 1.6 7.9 0.00 52.7 49.1 7.2 15.7 6.7 230 19 61.0 27.3 27.6 1.3 0.0 0.00 51.8 49.1 4.0 9.4 3.6 233 20 59.7 28.8 30.7 1.2 0.0 0.00 50.7 49.3 3.6 10.7 3.1 182 21 58.1 30.4 34.8 1.1 0.0 0.00 49.8 49.3 2.5 7.4 1.8 154 22 57.2 29.1 34.1 1.0 0.0 0.00 49.5 49.5 3.4 11.2 2.0 225 23 56.8 27.0 31.5 1.1 0.0 0.00 49.3 49.5 6.3 13.0 5.6 215 24 56.1 30.2 37.0 1.0 0.0 0.00 48.9 49.6 3.1 10.1 2.7 154 AZMET Daily Weather Data : TUCSON : Feb 3 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.2 38.3 52.9 DegF RELATIVE HUMIDITY 74.5 19.1 43.2 % DEWPOINT 28.6 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 52.9 42.3 47.8 DegF SOIL TEMP. 20 in 50.0 49.1 49.5 DegF WIND SPEED 17.0 4.0 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 158 Degrees SOLAR RADIATION 171.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.06 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 3.1 86 5.6 166 8.6 268 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Feb 4 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.6 32.9 42.3 0.9 0.0 0.00 48.9 49.6 1.1 6.7 0.7 179 2 55.6 37.2 49.9 0.8 0.0 0.00 48.9 49.6 4.9 11.9 4.3 214 3 55.2 38.7 53.7 0.7 0.0 0.00 48.9 49.6 3.8 9.4 2.7 193 4 54.3 38.7 55.4 0.6 0.0 0.00 48.9 49.6 3.4 10.1 1.8 169 5 53.1 40.3 61.8 0.5 0.0 0.00 48.9 49.6 4.5 11.4 4.0 144 6 51.8 41.9 68.9 0.4 0.0 0.00 48.9 49.6 4.0 11.0 3.8 129 7 51.8 41.9 69.1 0.4 0.0 0.00 48.7 49.6 4.5 11.4 3.4 153 8 52.5 39.9 61.7 0.5 1.2 0.00 48.7 49.6 7.4 16.3 6.3 210 9 50.4 43.5 77.2 0.3 3.6 0.02 48.9 49.6 5.1 19.7 3.8 186 10 41.4 39.0 91.5 0.1 2.9 0.16 48.4 49.6 15.4 24.8 15.0 305 11 39.9 37.6 91.4 0.1 9.6 0.04 48.2 49.8 11.6 19.2 11.4 302 12 40.5 37.9 90.8 0.1 9.8 0.02 48.6 49.8 8.7 13.0 8.5 287 13 40.1 37.6 90.3 0.1 6.9 0.04 48.0 49.6 4.7 10.3 4.3 307 14 41.4 37.8 87.4 0.1 18.2 0.03 48.0 49.6 4.3 10.3 3.6 321 15 41.7 37.0 83.2 0.2 19.4 0.01 49.5 49.6 6.3 21.7 5.8 306 16 43.3 37.4 79.9 0.2 16.5 0.00 50.2 49.6 8.1 15.0 6.9 282 17 45.3 37.9 75.0 0.3 19.4 0.01 50.4 49.6 6.3 12.5 5.8 248 18 46.0 37.6 72.4 0.3 6.4 0.00 49.1 49.6 4.3 11.6 2.9 334 19 42.8 38.8 85.9 0.1 0.0 0.00 47.8 49.6 0.9 2.0 0.7 95 20 44.1 37.0 76.7 0.2 0.0 0.00 47.1 49.6 2.7 7.6 1.8 337 21 41.2 34.5 76.9 0.2 0.0 0.00 46.2 49.6 6.3 21.5 5.4 356 22 39.0 35.1 85.4 0.1 0.0 0.00 45.1 49.6 1.3 3.8 0.9 128 23 36.9 34.9 92.7 0.1 0.0 0.00 44.1 49.6 2.0 4.3 1.8 57 24 34.7 33.8 96.2 0.0 0.0 0.00 43.0 49.6 1.3 2.7 1.3 82 AZMET Daily Weather Data : TUCSON : Feb 4 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 57.0 32.7 45.9 DegF RELATIVE HUMIDITY 98.6 38.9 75.7 % DEWPOINT 37.9 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.3 KPas SOIL TEMP. 4 in 50.4 43.0 48.2 DegF SOIL TEMP. 20 in 49.8 49.6 49.6 DegF WIND SPEED 24.8 5.1 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 280 Degrees SOLAR RADIATION 113.7 Langleys PRECIPITATION 0.33 Inches AZMET REF. EVAPOTRANSPIRATION 0.02 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.2 86 1.6 167 3.8 272 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Feb 5 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 33.4 33.1 98.5 0.0 0.0 0.00 41.9 49.5 1.8 5.8 1.1 98 2 32.4 32.0 98.6 0.0 0.0 0.00 41.0 49.5 1.6 3.1 1.6 83 3 31.6 31.5 99.4 0.0 0.0 0.00 40.3 49.5 1.6 3.8 1.3 96 4 31.6 31.5 99.4 0.0 0.0 0.00 39.7 49.3 1.3 2.9 1.1 108 5 31.6 31.5 99.2 0.0 0.0 0.00 39.2 49.1 1.8 4.3 0.7 24 6 30.4 30.2 99.7 0.0 0.0 0.00 38.7 49.1 1.3 3.8 0.9 97 7 29.1 29.1 100.0 0.0 0.0 0.00 38.1 48.9 1.3 3.1 1.3 86 8 29.3 29.1 99.6 0.0 3.1 0.00 37.8 48.7 1.1 2.7 1.1 85 9 34.7 32.4 90.8 0.1 20.3 0.00 37.9 48.6 1.8 4.3 1.6 74 10 41.4 30.7 66.0 0.3 36.1 0.00 40.3 48.6 2.0 6.7 1.6 328 11 43.3 25.9 49.6 0.5 49.7 0.00 43.3 48.4 4.0 7.4 3.6 293 12 45.0 29.1 53.6 0.5 58.3 0.00 46.8 48.2 4.9 9.2 4.3 294 13 46.4 31.1 55.1 0.5 62.6 0.00 50.0 48.0 5.8 10.3 5.1 292 14 48.4 31.3 51.5 0.6 60.7 0.00 52.5 47.8 5.6 13.0 4.9 282 15 49.5 30.6 48.0 0.6 53.0 0.00 54.0 47.8 7.6 13.6 6.9 285 16 50.0 28.4 43.2 0.7 40.1 0.00 54.1 47.8 6.9 12.1 6.3 264 17 49.8 28.6 43.8 0.7 23.4 0.00 53.2 47.8 7.4 12.8 6.9 273 18 48.4 27.9 44.8 0.6 6.4 0.00 51.3 48.0 7.2 11.6 6.5 288 19 46.0 31.3 56.2 0.5 0.0 0.00 49.3 48.0 5.6 10.5 5.4 308 20 43.9 33.1 65.3 0.3 0.0 0.00 47.5 48.2 4.7 7.6 4.5 292 21 41.9 33.4 71.7 0.3 0.0 0.00 46.0 48.4 4.3 6.7 4.3 259 22 38.3 33.8 83.9 0.1 0.0 0.00 44.8 48.6 1.8 4.0 1.6 67 23 35.1 33.3 92.7 0.1 0.0 0.00 43.5 48.6 0.9 2.5 0.9 79 24 33.3 32.2 95.7 0.0 0.0 0.00 42.4 48.7 1.1 2.9 1.1 78 AZMET Daily Weather Data : TUCSON : Feb 5 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 50.5 27.9 39.4 DegF RELATIVE HUMIDITY 100.0 37.9 75.3 % DEWPOINT 30.9 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.3 KPas SOIL TEMP. 4 in 54.1 37.6 44.8 DegF SOIL TEMP. 20 in 49.6 47.8 48.6 DegF WIND SPEED 13.6 3.4 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 292 Degrees SOLAR RADIATION 413.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.10 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.0 86 0.0 167 1.3 273 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Feb 6 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 31.8 31.1 97.1 0.0 0.0 0.00 41.5 48.7 1.1 2.7 1.1 96 2 31.8 30.9 96.0 0.0 0.0 0.00 40.6 48.7 1.3 2.7 1.3 97 3 30.9 30.2 97.3 0.0 0.0 0.00 39.7 48.6 0.9 2.0 0.9 63 4 29.5 29.1 98.7 0.0 0.0 0.00 39.0 48.6 0.9 2.0 0.9 53 5 28.4 28.4 99.7 0.0 0.0 0.00 38.5 48.4 0.9 2.0 0.7 80 6 27.7 27.7 99.8 0.0 0.0 0.00 37.9 48.4 0.9 2.0 0.9 98 7 27.3 27.3 99.8 0.0 0.0 0.00 37.4 48.2 1.1 2.5 1.1 97 8 28.4 28.0 98.3 0.0 2.4 0.00 37.2 48.2 1.6 2.7 1.6 93 9 34.5 30.2 84.0 0.1 19.8 0.00 37.0 48.0 2.2 4.5 2.2 90 10 39.9 31.1 70.7 0.3 36.3 0.00 39.0 47.8 2.7 4.3 2.5 53 11 45.5 31.3 57.3 0.4 49.7 0.00 42.8 47.7 2.2 6.0 1.3 67 12 49.3 29.7 46.6 0.6 59.3 0.00 46.6 47.5 2.5 6.7 1.3 79 13 51.3 28.2 40.7 0.8 62.8 0.00 50.0 47.3 4.7 11.0 4.0 299 14 53.4 27.3 36.3 0.9 60.4 0.00 52.7 47.3 4.3 9.4 3.4 270 15 55.2 24.8 30.7 1.0 52.6 0.00 54.3 47.3 3.6 8.9 2.7 309 16 57.4 22.6 25.7 1.2 40.1 0.00 55.2 47.3 2.5 7.2 1.8 296 17 56.7 25.0 29.2 1.1 23.6 0.00 54.7 47.3 6.5 10.3 6.0 287 18 54.5 28.6 37.0 0.9 6.4 0.00 52.7 47.5 7.6 13.2 7.4 293 19 50.7 30.4 45.6 0.7 0.0 0.00 50.7 47.7 3.4 7.6 3.1 297 20 43.5 33.8 68.5 0.3 0.0 0.00 48.7 47.8 1.1 2.0 0.9 101 21 40.1 34.9 81.4 0.2 0.0 0.00 46.9 48.0 0.9 2.5 0.7 101 22 37.6 34.3 88.4 0.1 0.0 0.00 45.5 48.2 1.3 2.7 1.1 58 23 36.1 33.8 91.8 0.1 0.0 0.00 44.4 48.2 0.9 2.2 0.7 125 24 34.2 33.1 95.4 0.0 0.0 0.00 43.3 48.4 1.3 3.8 1.3 75 AZMET Daily Weather Data : TUCSON : Feb 6 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 58.6 26.2 40.6 DegF RELATIVE HUMIDITY 100.0 18.7 71.5 % DEWPOINT 29.7 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.4 KPas SOIL TEMP. 4 in 55.2 37.0 44.8 DegF SOIL TEMP. 20 in 48.7 47.1 48.0 DegF WIND SPEED 13.2 2.5 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 334 Degrees SOLAR RADIATION 413.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.10 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.5 87 2.0 169 4.0 277 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Feb 7 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 34.7 33.1 93.4 0.1 0.0 0.00 42.3 48.4 1.8 3.6 1.8 65 2 33.1 32.0 95.6 0.0 0.0 0.00 41.5 48.4 1.6 2.9 1.3 68 3 32.7 31.5 95.1 0.0 0.0 0.00 40.6 48.4 2.0 2.9 2.0 78 4 33.4 31.3 91.8 0.1 0.0 0.00 40.1 48.4 1.6 3.8 1.1 70 5 31.1 30.2 96.2 0.0 0.0 0.00 39.4 48.4 0.9 2.0 0.9 45 6 29.7 29.1 98.4 0.0 0.0 0.00 38.8 48.2 1.3 3.4 1.3 83 7 29.7 29.1 97.8 0.0 0.0 0.00 38.3 48.0 1.1 2.7 0.9 105 8 30.0 29.1 96.4 0.0 3.3 0.00 37.8 48.0 1.8 3.4 1.6 97 9 38.3 31.1 75.3 0.2 20.5 0.00 38.1 47.8 2.0 4.5 2.0 89 10 44.8 30.7 57.8 0.4 36.3 0.00 41.0 47.8 2.7 5.4 2.5 106 11 51.1 30.0 44.2 0.7 49.9 0.00 44.1 47.7 2.9 6.9 2.2 133 12 55.4 28.8 35.8 1.0 59.3 0.00 47.8 47.5 2.2 5.8 0.9 45 13 57.4 27.1 31.0 1.1 63.1 0.00 51.4 47.3 2.5 5.4 1.8 334 14 60.6 25.5 25.8 1.4 60.9 0.00 54.3 47.3 2.2 6.0 1.8 263 15 62.4 23.9 22.7 1.5 53.0 0.00 56.1 47.1 2.9 9.4 1.3 247 16 63.1 24.3 22.5 1.5 40.1 0.00 56.7 47.3 6.7 11.6 6.3 281 17 61.9 27.3 26.8 1.4 23.6 0.00 56.1 47.3 9.6 14.5 9.4 297 18 58.6 30.9 35.0 1.1 6.7 0.00 54.3 47.5 9.4 14.1 9.2 287 19 54.7 35.4 48.2 0.8 0.0 0.00 52.3 47.7 6.0 13.6 6.0 289 20 50.7 36.5 58.1 0.5 0.0 0.00 50.7 47.8 1.8 5.4 1.6 257 21 44.4 37.4 76.5 0.2 0.0 0.00 49.1 48.0 0.9 2.0 0.7 117 22 41.2 37.4 86.6 0.1 0.0 0.00 47.7 48.4 1.1 2.5 1.1 78 23 39.4 37.0 91.2 0.1 0.0 0.00 46.4 48.4 0.9 3.1 0.9 70 24 38.3 36.3 92.9 0.1 0.0 0.00 45.3 48.6 1.6 2.9 1.6 77 AZMET Daily Weather Data : TUCSON : Feb 7 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.7 27.9 44.8 DegF RELATIVE HUMIDITY 99.2 18.5 66.5 % DEWPOINT 31.1 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.5 KPas SOIL TEMP. 4 in 56.8 37.8 46.2 DegF SOIL TEMP. 20 in 48.6 47.1 47.8 DegF WIND SPEED 14.5 2.9 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 312 Degrees SOLAR RADIATION 416.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.12 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.8 88 3.8 173 6.1 283 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Feb 8 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 38.3 36.0 91.3 0.1 0.0 0.00 44.4 48.6 1.8 3.1 1.8 77 2 38.7 35.4 88.1 0.1 0.0 0.00 43.5 48.7 2.2 4.7 1.8 94 3 37.4 34.7 90.1 0.1 0.0 0.00 42.8 48.7 1.6 3.1 0.4 90 4 34.7 33.6 95.9 0.0 0.0 0.00 42.1 48.7 1.6 2.9 1.3 90 5 34.5 33.4 95.7 0.0 0.0 0.00 41.4 48.6 1.8 2.9 1.6 84 6 33.6 32.5 96.0 0.0 0.0 0.00 40.8 48.6 1.3 3.1 1.1 82 7 33.6 32.4 95.0 0.0 0.0 0.00 40.3 48.4 1.6 3.8 1.3 92 8 33.6 32.4 94.9 0.0 3.8 0.00 39.9 48.4 1.8 4.7 1.3 92 9 41.2 34.3 77.0 0.2 20.5 0.00 40.8 48.4 2.0 4.0 1.3 44 10 48.7 35.4 59.9 0.5 36.5 0.00 44.1 48.2 1.3 3.6 0.7 319 11 54.3 35.8 49.3 0.7 50.4 0.00 47.1 48.0 1.8 3.8 1.3 35 12 59.5 33.1 37.0 1.1 60.2 0.00 50.0 48.0 2.0 5.4 1.6 313 13 62.6 27.7 26.6 1.4 63.5 0.00 53.4 47.8 3.6 6.9 3.1 272 14 65.1 29.1 25.6 1.6 60.9 0.00 55.9 47.7 6.7 13.0 6.3 291 15 65.7 32.7 29.2 1.5 52.6 0.00 57.6 47.8 8.9 13.4 8.5 293 16 65.3 34.3 31.6 1.5 35.4 0.00 57.9 47.8 9.8 14.5 9.4 289 17 64.9 35.2 33.2 1.4 24.4 0.00 57.4 47.8 10.1 15.2 9.8 294 18 63.1 36.3 36.9 1.3 7.2 0.00 55.9 48.0 7.6 12.8 7.4 297 19 59.0 37.0 43.9 1.0 0.0 0.00 54.1 48.2 4.3 8.5 4.3 284 20 54.1 38.3 55.5 0.6 0.0 0.00 52.3 48.4 2.2 4.9 1.8 304 21 47.8 39.7 73.2 0.3 0.0 0.00 50.7 48.7 0.9 3.1 0.9 57 22 43.9 39.4 84.1 0.2 0.0 0.00 49.3 48.9 1.3 2.7 1.3 81 23 41.4 38.8 90.5 0.1 0.0 0.00 48.0 49.1 0.7 2.0 0.7 87 24 40.1 38.3 92.9 0.1 0.0 0.00 46.8 49.1 1.6 3.1 1.6 76 AZMET Daily Weather Data : TUCSON : Feb 8 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.6 32.0 48.4 DegF RELATIVE HUMIDITY 98.1 20.7 66.4 % DEWPOINT 34.9 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 57.9 39.7 48.2 DegF SOIL TEMP. 20 in 49.1 47.7 48.4 DegF WIND SPEED 15.2 3.4 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 307 Degrees SOLAR RADIATION 415.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.9 91 5.2 178 7.7 291 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Feb 9 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 41.2 37.9 87.9 0.1 0.0 0.00 45.9 49.3 2.9 5.1 2.9 90 2 40.5 37.2 88.1 0.1 0.0 0.00 45.0 49.3 2.0 3.6 2.0 80 3 38.1 36.1 92.5 0.1 0.0 0.00 44.2 49.3 1.6 2.5 1.3 89 4 37.0 35.4 93.8 0.1 0.0 0.00 43.5 49.3 2.7 4.3 2.7 79 5 36.3 34.5 93.5 0.1 0.0 0.00 42.6 49.3 2.0 3.4 2.0 89 6 34.3 33.4 96.6 0.0 0.0 0.00 41.9 49.1 1.6 2.9 1.3 96 7 33.1 32.4 97.1 0.0 0.0 0.00 41.4 49.1 1.1 2.0 1.1 124 8 32.9 32.2 96.7 0.0 4.1 0.00 40.8 48.9 1.1 2.0 0.9 118 9 40.6 35.2 81.1 0.2 21.0 0.00 41.5 48.9 2.5 4.0 2.5 61 10 49.1 36.5 61.9 0.5 37.5 0.00 45.0 48.9 1.8 3.4 1.3 68 11 56.1 35.6 46.1 0.8 51.6 0.00 48.6 48.7 1.1 3.1 1.1 348 12 62.2 32.4 32.6 1.3 60.9 0.00 51.1 48.6 2.0 5.6 1.6 267 13 66.4 31.6 27.1 1.6 64.5 0.00 54.3 48.4 4.9 9.4 4.7 278 14 70.7 32.0 23.8 2.0 62.3 0.00 57.4 48.4 6.5 10.5 6.3 284 15 72.5 33.1 23.4 2.1 54.5 0.00 59.4 48.4 8.3 12.8 7.8 283 16 72.7 37.0 27.3 2.0 41.6 0.00 60.1 48.4 9.2 13.2 8.7 287 17 71.2 36.9 28.4 1.9 24.9 0.00 59.9 48.4 10.1 14.1 9.8 291 18 68.5 36.3 30.4 1.7 7.4 0.00 58.5 48.6 8.7 13.0 8.5 290 19 64.2 37.0 36.7 1.3 0.0 0.00 56.7 48.9 6.3 10.5 6.0 292 20 59.4 40.1 49.2 0.9 0.0 0.00 54.9 49.1 2.2 7.8 1.8 302 21 51.1 41.9 70.8 0.4 0.0 0.00 53.1 49.3 1.6 3.6 1.6 84 22 48.9 41.2 74.8 0.3 0.0 0.00 51.6 49.5 2.0 2.7 1.8 91 23 47.3 40.8 78.4 0.2 0.0 0.00 50.2 49.6 1.8 2.7 1.6 59 24 45.5 40.3 81.7 0.2 0.0 0.00 49.1 49.8 2.0 4.0 1.8 60 AZMET Daily Weather Data : TUCSON : Feb 9 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.2 30.7 51.6 DegF RELATIVE HUMIDITY 99.5 18.6 63.3 % DEWPOINT 36.1 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 60.3 40.6 49.8 DegF SOIL TEMP. 20 in 49.8 48.4 48.9 DegF WIND SPEED 14.1 3.6 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 305 Degrees SOLAR RADIATION 430.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.14 Inches STD. REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.4 97 7.9 186 10.4 301 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Feb 10 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 42.6 39.0 87.1 0.1 0.0 0.00 48.0 50.0 0.9 2.0 0.9 60 2 40.5 38.1 91.0 0.1 0.0 0.00 46.9 50.0 1.6 2.7 1.3 80 3 39.0 37.0 92.8 0.1 0.0 0.00 46.0 50.0 1.3 2.2 1.3 77 4 37.0 36.0 95.6 0.0 0.0 0.00 45.1 50.0 1.1 2.0 1.1 77 5 36.3 35.2 96.1 0.0 0.0 0.00 44.2 50.0 1.1 2.2 1.1 86 6 34.7 34.0 97.1 0.0 0.0 0.00 43.5 50.0 0.7 1.8 0.7 90 7 34.3 33.6 97.8 0.0 0.0 0.00 42.8 49.8 0.9 2.0 0.9 93 8 36.7 34.5 91.7 0.1 3.8 0.00 42.3 49.8 1.8 4.0 1.6 96 9 45.1 35.6 69.6 0.3 21.0 0.00 43.2 49.8 2.5 4.5 2.5 100 10 53.8 33.6 46.5 0.8 37.5 0.00 46.0 49.6 2.7 5.4 2.5 88 11 62.1 31.6 31.9 1.3 51.6 0.00 49.3 49.5 2.0 4.0 1.6 37 12 68.2 28.0 22.1 1.8 60.9 0.00 52.7 49.3 1.8 5.6 1.6 298 13 72.7 25.9 17.5 2.3 64.7 0.00 56.3 49.3 3.4 6.7 2.9 275 14 76.1 23.4 13.9 2.7 62.6 0.00 59.5 49.1 4.7 8.9 4.5 271 15 77.0 25.3 14.8 2.7 54.7 0.00 61.5 49.1 7.8 14.8 7.6 293 16 75.7 28.2 17.3 2.5 41.8 0.00 62.2 49.1 9.8 14.5 9.4 297 17 74.7 29.3 18.6 2.4 23.9 0.00 61.9 49.3 9.4 13.6 8.9 297 18 71.6 30.7 22.0 2.1 7.2 0.00 60.4 49.5 8.5 13.6 8.3 286 19 66.6 34.3 30.3 1.5 0.0 0.00 58.5 49.6 7.4 11.2 7.4 282 20 61.9 37.0 39.5 1.1 0.0 0.00 56.8 50.0 5.1 8.7 4.9 284 21 55.0 38.8 55.0 0.7 0.0 0.00 55.0 50.2 1.1 2.5 0.9 35 22 49.6 40.1 69.9 0.4 0.0 0.00 53.4 50.4 1.6 3.4 1.3 84 23 49.5 39.9 69.5 0.4 0.0 0.00 52.0 50.5 2.5 4.0 2.2 101 24 48.4 39.6 71.5 0.3 0.0 0.00 50.7 50.7 2.0 3.4 2.0 81 AZMET Daily Weather Data : TUCSON : Feb 10 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.4 33.1 54.5 DegF RELATIVE HUMIDITY 98.5 12.5 56.6 % DEWPOINT 33.6 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 62.2 42.3 51.6 DegF SOIL TEMP. 20 in 50.7 49.1 49.8 DegF WIND SPEED 14.8 3.4 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 303 Degrees SOLAR RADIATION 429.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.16 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.2 104 9.9 196 13.0 314 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Feb 11 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.9 39.2 74.2 0.3 0.0 0.00 49.8 50.9 1.8 3.4 1.8 84 2 44.2 38.7 80.6 0.2 0.0 0.00 48.9 50.9 1.6 2.7 1.6 79 3 43.7 37.9 79.9 0.2 0.0 0.00 48.0 50.9 1.6 3.4 1.6 90 4 41.7 37.0 83.2 0.2 0.0 0.00 47.1 50.9 1.3 2.7 1.3 96 5 39.9 36.7 88.5 0.1 0.0 0.00 46.4 50.9 1.1 2.2 1.1 99 6 40.6 36.9 86.2 0.1 0.0 0.00 45.7 50.9 2.2 3.8 2.0 86 7 40.8 36.5 84.6 0.1 0.0 0.00 45.1 50.9 2.0 3.1 2.0 84 8 40.6 36.3 84.7 0.1 3.1 0.00 44.6 50.7 2.2 4.3 2.2 85 9 46.2 37.0 70.3 0.3 18.9 0.00 45.0 50.7 3.1 5.4 2.9 83 10 54.7 36.3 50.2 0.7 38.5 0.00 47.1 50.5 2.9 4.9 2.9 83 11 61.9 34.3 35.7 1.2 51.1 0.00 50.5 50.4 2.9 5.8 2.7 88 12 67.1 33.4 28.6 1.6 59.5 0.00 54.1 50.4 2.0 5.8 0.4 85 13 69.8 31.1 23.6 1.9 65.2 0.00 57.7 50.2 3.1 7.6 2.7 296 14 72.0 29.3 20.5 2.1 62.6 0.00 60.6 50.2 7.8 15.0 7.4 283 15 73.0 29.7 20.0 2.2 54.7 0.00 62.2 50.2 9.4 13.6 9.2 280 16 73.2 24.6 16.2 2.3 42.0 0.00 63.0 50.2 9.4 14.1 8.9 286 17 72.7 23.7 15.8 2.3 25.8 0.00 62.6 50.4 9.8 15.4 9.6 305 18 70.2 27.1 19.9 2.0 7.6 0.00 61.0 50.4 9.4 15.0 9.2 305 19 65.7 32.2 28.6 1.5 0.0 0.00 59.2 50.7 6.0 10.7 5.8 298 20 61.2 34.7 37.2 1.1 0.0 0.00 57.2 50.9 3.1 6.0 2.9 260 21 58.6 35.8 42.4 1.0 0.0 0.00 55.6 51.1 4.5 7.4 4.3 247 22 56.7 36.7 47.0 0.8 0.0 0.00 54.1 51.3 2.9 6.7 2.9 247 23 50.7 37.9 61.4 0.5 0.0 0.00 52.9 51.4 2.2 6.3 1.3 54 24 46.8 37.2 69.1 0.3 0.0 0.00 51.4 51.6 1.8 3.6 1.6 82 AZMET Daily Weather Data : TUCSON : Feb 11 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.1 38.7 55.8 DegF RELATIVE HUMIDITY 90.8 12.9 52.0 % DEWPOINT 34.2 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 63.0 44.6 52.9 DegF SOIL TEMP. 20 in 51.6 50.2 50.7 DegF WIND SPEED 15.4 4.0 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 302 Degrees SOLAR RADIATION 429.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.16 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.3 110 9.2 205 12.6 327 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Feb 12 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.3 36.5 71.0 0.3 0.0 0.00 50.4 51.6 1.3 3.4 0.9 77 2 43.2 36.5 76.9 0.2 0.0 0.00 49.3 51.8 1.8 3.6 1.8 68 3 43.0 35.6 75.1 0.2 0.0 0.00 48.4 51.8 1.8 4.3 1.8 100 4 40.5 35.1 81.0 0.2 0.0 0.00 47.5 51.8 1.3 2.7 1.3 83 5 39.7 34.5 81.6 0.2 0.0 0.00 46.6 51.8 1.3 2.7 1.3 82 6 38.7 34.2 84.0 0.1 0.0 0.00 45.7 51.6 1.6 3.6 1.6 75 7 37.2 33.8 87.5 0.1 0.0 0.00 45.0 51.6 0.9 2.0 0.9 96 8 37.2 34.2 88.5 0.1 4.8 0.00 44.4 51.4 1.6 2.9 1.3 83 9 47.5 34.7 61.4 0.4 20.8 0.00 44.8 51.4 2.0 4.3 2.0 93 10 54.5 33.8 45.2 0.8 37.8 0.00 47.1 51.3 2.0 4.9 2.0 89 11 60.4 34.3 37.4 1.1 51.8 0.00 50.5 51.1 1.6 4.3 0.9 33 12 65.7 32.7 29.2 1.5 61.2 0.00 54.3 50.9 1.8 6.3 0.9 219 13 67.6 30.2 24.7 1.7 64.7 0.00 57.9 50.7 2.9 8.7 2.0 280 14 69.6 31.8 24.6 1.9 62.1 0.00 60.8 50.7 6.3 12.3 5.1 279 15 70.5 33.4 25.6 1.9 54.0 0.00 62.4 50.7 9.2 15.7 8.7 284 16 71.4 32.4 23.5 2.0 41.6 0.00 63.1 50.7 9.8 16.1 9.4 278 17 70.7 32.4 24.1 2.0 25.3 0.00 62.8 50.9 10.1 16.1 9.6 282 18 68.5 32.4 26.0 1.8 7.9 0.00 61.3 50.9 9.6 14.3 9.4 280 19 64.9 32.4 29.5 1.5 0.0 0.00 59.5 51.3 7.6 12.1 7.4 272 20 61.5 33.8 35.2 1.2 0.0 0.00 57.7 51.4 4.3 8.5 4.0 289 21 53.6 37.4 54.6 0.6 0.0 0.00 55.9 51.6 1.6 3.6 1.3 50 22 50.2 38.7 64.2 0.4 0.0 0.00 54.3 51.8 2.0 3.4 2.0 72 23 48.7 38.3 67.2 0.4 0.0 0.00 53.1 52.0 2.0 4.3 2.0 88 24 48.6 37.0 64.3 0.4 0.0 0.00 51.8 52.2 2.5 4.3 2.5 81 AZMET Daily Weather Data : TUCSON : Feb 12 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.8 35.1 54.1 DegF RELATIVE HUMIDITY 93.1 21.0 53.4 % DEWPOINT 34.3 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 63.1 44.2 53.1 DegF SOIL TEMP. 20 in 52.2 50.7 51.4 DegF WIND SPEED 16.1 3.6 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 292 Degrees SOLAR RADIATION 432.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.15 Inches STD. REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.0 115 7.6 213 10.8 338 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Feb 13 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 47.1 36.7 67.0 0.4 0.0 0.00 50.7 52.2 2.2 3.4 2.2 85 2 44.1 36.9 75.7 0.2 0.0 0.00 49.6 52.2 1.3 3.4 1.3 75 3 42.6 36.1 77.7 0.2 0.0 0.00 48.6 52.2 2.2 3.4 2.2 99 4 42.3 35.6 77.0 0.2 0.0 0.00 47.8 52.2 2.0 3.4 1.8 84 5 39.2 35.4 86.1 0.1 0.0 0.00 46.9 52.2 1.6 3.4 1.3 90 6 41.9 33.8 73.1 0.3 0.0 0.00 46.2 52.2 2.9 5.1 2.7 87 7 43.2 32.7 66.3 0.3 0.0 0.00 45.7 52.0 2.7 4.3 2.7 92 8 43.3 32.7 65.7 0.3 4.8 0.00 45.1 52.0 3.1 4.7 3.1 90 9 49.8 32.9 52.7 0.6 21.3 0.00 45.7 51.8 5.8 10.3 5.6 83 10 58.5 30.6 34.7 1.1 38.5 0.00 47.8 51.6 6.3 10.3 6.0 85 11 63.5 31.8 30.3 1.4 53.3 0.00 51.1 51.6 5.6 8.5 5.4 90 12 70.2 28.9 21.6 2.0 61.2 0.00 54.9 51.4 4.9 8.9 4.5 96 13 74.5 27.1 17.2 2.4 61.2 0.00 58.6 51.3 2.7 9.4 0.7 134 14 75.7 25.2 15.2 2.6 48.3 0.00 61.3 51.3 3.4 8.7 0.4 336 15 74.8 28.8 18.2 2.4 43.5 0.00 62.4 51.1 8.9 15.7 8.1 293 16 74.7 27.1 17.0 2.4 35.1 0.00 63.1 51.3 7.8 15.4 7.6 303 17 74.5 24.4 15.3 2.5 18.6 0.00 62.8 51.3 6.5 15.7 5.6 245 18 72.7 21.9 14.6 2.3 4.5 0.00 61.5 51.4 7.6 14.8 7.2 234 19 70.2 23.7 17.2 2.1 0.2 0.00 60.1 51.6 5.8 11.6 5.1 219 20 67.8 24.3 19.2 1.9 0.0 0.00 58.8 51.8 6.0 11.9 5.6 230 21 66.4 25.7 21.4 1.7 0.0 0.00 57.6 52.0 5.6 11.2 5.4 219 22 63.9 25.9 23.5 1.5 0.0 0.00 56.3 52.2 3.4 10.3 2.0 164 23 59.4 26.1 27.9 1.3 0.0 0.00 54.9 52.3 2.0 7.4 1.1 154 24 59.4 25.7 27.5 1.3 0.0 0.00 53.8 52.5 2.0 6.9 0.4 95 AZMET Daily Weather Data : TUCSON : Feb 13 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.8 38.3 59.2 DegF RELATIVE HUMIDITY 89.5 13.0 40.1 % DEWPOINT 29.7 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 63.3 45.0 53.8 DegF SOIL TEMP. 20 in 52.5 51.1 51.8 DegF WIND SPEED 15.7 4.3 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 156 Degrees SOLAR RADIATION 390.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.16 Inches STD. REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.4 123 10.3 223 13.7 351 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Feb 14 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 58.3 26.6 29.6 1.2 0.0 0.00 52.7 52.7 2.9 8.3 2.2 117 2 53.6 28.0 36.9 0.9 0.0 0.00 51.6 52.7 3.4 6.0 3.1 83 3 54.1 27.1 35.0 0.9 0.0 0.00 50.7 52.7 2.9 4.3 2.7 91 4 53.8 26.8 35.0 0.9 0.0 0.00 49.8 52.7 3.4 6.3 3.4 74 5 53.8 25.9 33.9 0.9 0.0 0.00 49.3 52.7 3.1 7.4 2.9 62 6 54.7 25.3 31.9 1.0 0.0 0.00 48.6 52.7 3.8 6.7 3.4 65 7 53.2 26.1 34.9 0.9 0.0 0.00 47.8 52.5 2.5 5.1 2.2 88 8 53.2 26.8 35.8 0.9 5.7 0.00 47.3 52.5 3.1 6.7 2.9 82 9 60.6 26.2 26.8 1.3 28.2 0.00 48.4 52.3 5.8 11.6 5.4 103 10 62.2 24.8 23.8 1.5 24.4 0.00 50.4 52.3 7.6 18.1 6.9 112 11 64.0 20.7 18.8 1.7 24.6 0.00 52.2 52.2 7.2 15.4 6.5 149 12 65.5 18.9 16.5 1.8 21.0 0.00 53.2 52.2 6.0 13.4 4.9 182 13 67.3 15.1 13.1 2.0 25.3 0.00 54.3 52.0 10.3 23.0 9.2 218 14 68.2 16.7 13.6 2.0 26.3 0.00 55.6 52.0 10.3 22.1 9.4 216 15 68.9 17.6 13.9 2.1 28.7 0.00 56.7 52.0 11.2 21.9 10.3 230 16 67.8 20.5 16.2 2.0 14.3 0.00 57.2 52.0 11.2 21.5 10.3 226 17 66.6 19.6 16.3 1.9 10.0 0.00 57.0 52.0 9.4 19.5 8.5 231 18 65.5 21.6 18.4 1.8 3.8 0.00 56.7 52.0 8.3 18.1 7.4 215 19 63.9 22.3 20.2 1.6 0.2 0.00 55.8 52.0 4.9 11.6 4.5 232 20 60.1 33.1 36.1 1.1 0.0 0.00 55.0 52.2 8.3 14.1 7.4 290 21 55.8 34.0 43.7 0.9 0.0 0.00 54.5 52.2 12.5 17.0 12.1 320 22 54.1 32.7 43.9 0.8 0.0 0.00 53.8 52.3 12.5 17.2 12.3 313 23 53.1 33.3 46.5 0.7 0.0 0.00 53.2 52.3 11.4 18.1 11.0 310 24 52.0 34.3 50.9 0.6 0.0 0.00 52.5 52.3 7.4 12.5 7.2 315 AZMET Daily Weather Data : TUCSON : Feb 14 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.4 50.0 59.5 DegF RELATIVE HUMIDITY 53.3 11.9 28.8 % DEWPOINT 25.2 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 57.2 47.3 52.7 DegF SOIL TEMP. 20 in 52.7 51.8 52.3 DegF WIND SPEED 23.0 7.2 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 243 Degrees SOLAR RADIATION 212.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.12 Inches STD. REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.8 128 9.7 233 14.6 366 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Feb 15 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.3 34.7 52.9 0.6 0.0 0.00 52.2 52.3 4.5 7.6 4.5 320 2 50.4 35.4 56.5 0.5 0.0 0.00 51.6 52.5 1.6 3.6 1.1 77 3 50.2 36.1 58.1 0.5 0.0 0.00 51.3 52.5 3.6 7.6 2.5 284 4 47.8 40.6 76.5 0.3 0.0 0.00 50.9 52.3 8.9 16.3 8.5 318 5 47.1 42.6 84.2 0.2 0.0 0.00 50.7 52.3 4.9 8.3 4.7 316 6 45.7 43.5 91.9 0.1 0.0 0.08 50.5 52.3 7.8 22.1 7.4 292 7 42.8 40.8 93.0 0.1 0.0 0.03 50.0 52.3 9.6 17.4 9.4 319 8 42.1 40.1 92.5 0.1 1.2 0.11 49.3 52.3 8.9 13.0 8.7 311 9 41.5 38.8 89.7 0.1 3.1 0.08 48.2 52.2 8.1 15.4 7.8 325 10 40.8 37.9 89.2 0.1 2.9 0.13 47.3 52.2 3.4 7.6 3.1 316 11 41.5 37.9 86.6 0.1 5.3 0.02 47.7 52.0 3.1 6.7 1.6 263 12 39.9 37.8 92.1 0.1 11.0 0.03 49.1 52.0 7.8 13.6 7.6 102 13 39.2 36.9 91.4 0.1 25.8 0.01 49.3 52.0 8.1 15.4 7.8 104 14 43.3 37.9 81.5 0.2 35.4 0.00 51.1 51.8 5.4 11.6 5.1 113 15 45.7 37.6 73.4 0.3 32.5 0.00 52.3 51.6 5.4 10.3 4.7 67 16 44.8 37.2 74.7 0.3 14.3 0.00 52.9 51.6 5.1 13.6 3.4 203 17 41.5 37.4 85.5 0.1 4.3 0.00 51.6 51.6 4.9 8.9 4.3 213 18 41.4 36.7 83.1 0.2 1.0 0.01 50.5 51.6 2.5 9.4 1.8 224 19 40.8 37.6 88.6 0.1 0.0 0.02 49.6 51.6 2.7 5.6 2.2 86 20 40.5 38.1 91.7 0.1 0.0 0.01 48.9 51.6 2.2 4.5 2.0 94 21 39.9 38.5 94.5 0.1 0.0 0.04 48.4 51.6 3.8 6.7 3.6 86 22 39.2 37.8 94.3 0.1 0.0 0.08 47.7 51.6 3.6 5.8 3.4 61 23 38.5 36.7 93.4 0.1 0.0 0.05 46.9 51.4 4.5 6.9 4.5 53 24 37.6 36.1 94.1 0.1 0.0 0.06 46.4 51.4 5.4 8.5 5.1 59 AZMET Daily Weather Data : TUCSON : Feb 15 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 51.8 36.7 43.0 DegF RELATIVE HUMIDITY 96.1 51.4 83.7 % DEWPOINT 38.1 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.2 KPas SOIL TEMP. 4 in 53.1 46.4 50.0 DegF SOIL TEMP. 20 in 52.5 51.4 52.0 DegF WIND SPEED 22.1 5.1 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 354 Degrees SOLAR RADIATION 136.9 Langleys PRECIPITATION 0.76 Inches AZMET REF. EVAPOTRANSPIRATION 0.02 Inches STD. REF. EVAPOTRANSPIRATION 0.05 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.0 128 0.2 233 2.0 368 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Feb 16 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 36.9 35.6 94.6 0.0 0.0 0.03 45.9 51.4 5.8 9.2 5.8 62 2 37.2 35.8 94.8 0.0 0.0 0.02 45.3 51.3 4.5 7.4 4.3 68 3 37.9 36.5 94.7 0.0 0.0 0.01 45.1 51.3 2.7 6.0 2.5 75 4 38.1 37.0 95.6 0.0 0.0 0.01 45.0 51.1 1.1 2.7 1.1 102 5 37.9 37.0 96.2 0.0 0.0 0.03 45.0 51.1 1.8 3.8 1.6 79 6 38.1 37.2 96.6 0.0 0.0 0.02 45.0 51.1 2.7 4.3 2.5 82 7 38.3 37.4 96.7 0.0 0.0 0.00 44.8 50.9 2.9 5.6 2.7 88 8 38.7 37.6 95.9 0.0 1.0 0.00 44.8 50.7 1.1 2.2 0.9 130 9 39.9 37.8 92.2 0.1 6.7 0.00 45.3 50.7 2.2 4.3 2.2 81 10 41.9 38.3 86.8 0.1 17.4 0.00 46.8 50.5 3.4 5.8 3.4 68 11 44.6 39.2 81.5 0.2 33.0 0.00 49.3 50.5 3.6 6.7 3.1 91 12 46.6 39.2 75.0 0.3 33.2 0.00 51.4 50.4 2.7 6.3 1.6 50 13 47.5 38.8 71.9 0.3 30.8 0.00 52.9 50.4 2.9 6.5 2.2 72 14 49.6 39.2 67.2 0.4 51.4 0.00 55.0 50.2 3.1 7.4 2.5 61 15 51.6 39.4 62.8 0.5 55.4 0.00 57.2 50.2 3.8 8.1 3.1 90 16 54.0 38.7 56.4 0.6 42.3 0.00 58.5 50.2 1.8 5.6 0.9 79 17 55.8 39.2 53.9 0.7 25.8 0.00 58.3 50.4 2.0 5.6 1.1 290 18 54.9 40.1 57.3 0.6 8.6 0.00 56.7 50.4 2.9 7.6 2.2 304 19 50.7 42.1 72.4 0.4 0.2 0.00 54.5 50.5 1.1 3.1 0.9 336 20 46.0 43.3 90.2 0.1 0.0 0.00 52.3 50.7 0.7 2.0 0.7 111 21 43.5 42.3 95.0 0.1 0.0 0.00 50.5 50.9 0.9 2.2 0.9 83 22 41.9 40.8 95.9 0.0 0.0 0.00 49.1 51.1 0.7 2.0 0.7 86 23 40.6 39.7 96.9 0.0 0.0 0.00 47.8 51.1 1.3 2.7 1.1 82 24 39.6 38.8 97.3 0.0 0.0 0.00 46.8 51.3 1.3 2.2 1.1 89 AZMET Daily Weather Data : TUCSON : Feb 16 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 57.4 36.0 43.9 DegF RELATIVE HUMIDITY 98.0 49.7 84.1 % DEWPOINT 38.8 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.2 KPas SOIL TEMP. 4 in 58.5 44.8 49.6 DegF SOIL TEMP. 20 in 51.4 50.2 50.7 DegF WIND SPEED 9.2 2.5 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 73 Degrees SOLAR RADIATION 306.0 Langleys PRECIPITATION 0.12 Inches AZMET REF. EVAPOTRANSPIRATION 0.06 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.4 129 1.8 235 4.3 372 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Feb 17 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 38.7 37.9 97.7 0.0 0.0 0.00 45.7 51.3 1.1 2.7 1.1 79 2 37.4 37.0 98.6 0.0 0.0 0.00 45.0 51.3 1.3 2.7 1.3 78 3 37.0 36.7 98.6 0.0 0.0 0.00 44.2 51.3 2.0 3.8 2.0 92 4 36.5 36.0 98.4 0.0 0.0 0.00 43.5 51.1 1.8 4.0 1.8 87 5 36.0 35.6 98.6 0.0 0.0 0.00 42.8 51.1 1.8 2.7 1.8 95 6 35.2 34.9 98.9 0.0 0.0 0.00 42.1 51.1 2.2 3.4 2.2 82 7 34.7 34.3 98.8 0.0 0.0 0.00 41.5 50.9 1.8 3.6 1.8 81 8 35.8 35.1 97.3 0.0 5.5 0.00 41.2 50.7 2.0 3.8 2.0 90 9 42.1 37.9 85.2 0.1 23.2 0.00 43.0 50.7 2.9 4.3 2.9 91 10 49.5 40.5 71.1 0.3 39.7 0.00 46.6 50.5 2.2 4.9 1.8 88 11 53.6 40.5 61.3 0.5 53.5 0.00 50.5 50.4 2.5 5.6 1.6 94 12 56.3 37.4 49.2 0.8 62.8 0.00 53.4 50.2 2.7 7.2 0.2 314 13 57.6 33.1 39.3 1.0 66.4 0.00 56.3 50.0 5.6 11.6 4.9 297 14 59.5 33.1 36.6 1.1 64.5 0.00 58.5 50.0 8.5 15.2 7.8 284 15 60.3 32.2 34.4 1.2 56.6 0.00 59.4 50.0 10.1 15.4 9.6 292 16 60.8 31.3 32.6 1.2 43.7 0.00 59.4 50.0 9.8 16.6 9.4 292 17 60.6 27.7 28.3 1.3 27.2 0.00 58.3 50.2 9.8 14.1 9.6 279 18 59.4 27.7 29.6 1.2 9.6 0.00 56.3 50.2 8.9 12.5 8.7 291 19 56.3 28.9 35.1 1.0 0.2 0.00 54.0 50.4 5.8 10.5 5.6 295 20 54.5 32.2 42.8 0.8 0.0 0.00 52.2 50.7 6.0 10.7 5.4 309 21 49.3 34.3 56.5 0.5 0.0 0.00 50.5 50.7 1.1 3.6 0.2 259 22 44.8 36.9 73.5 0.3 0.0 0.00 48.9 50.9 1.8 4.9 1.3 85 23 43.3 36.7 77.3 0.2 0.0 0.00 47.7 51.1 1.8 4.3 1.8 87 24 41.4 36.1 81.8 0.2 0.0 0.00 46.6 51.1 1.1 2.7 1.1 88 AZMET Daily Weather Data : TUCSON : Feb 17 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.5 33.4 47.5 DegF RELATIVE HUMIDITY 99.5 23.9 67.6 % DEWPOINT 34.7 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.5 KPas SOIL TEMP. 4 in 59.5 41.2 49.5 DegF SOIL TEMP. 20 in 51.3 50.0 50.7 DegF WIND SPEED 16.6 4.0 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 305 Degrees SOLAR RADIATION 453.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.3 130 3.2 238 5.8 378 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Feb 18 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 38.7 36.3 91.4 0.1 0.0 0.00 45.5 51.1 0.9 2.5 0.9 91 2 37.2 35.6 93.7 0.1 0.0 0.00 44.6 51.1 1.3 2.9 1.1 70 3 36.0 34.7 95.7 0.0 0.0 0.00 43.7 51.1 1.3 3.6 1.1 79 4 34.9 34.0 96.6 0.0 0.0 0.00 42.8 51.1 0.9 2.0 0.9 87 5 33.8 33.3 98.0 0.0 0.0 0.00 42.1 51.1 1.8 4.3 1.8 83 6 34.3 33.3 95.5 0.0 0.0 0.00 41.5 50.9 1.8 3.6 1.8 94 7 33.8 32.7 96.1 0.0 0.0 0.00 40.8 50.7 0.9 2.2 0.7 75 8 35.1 33.1 92.7 0.1 5.5 0.00 40.5 50.7 1.6 3.1 1.3 80 9 43.2 35.2 73.5 0.3 23.2 0.00 41.9 50.5 1.1 3.8 0.9 36 10 51.1 34.9 54.1 0.6 40.4 0.00 45.7 50.4 1.3 3.4 1.3 2 11 56.8 34.7 43.1 0.9 55.4 0.00 49.1 50.2 2.0 5.1 1.8 30 12 62.2 32.4 32.6 1.3 62.8 0.00 52.9 50.0 1.8 4.9 1.3 27 13 65.3 30.2 26.9 1.5 63.3 0.00 56.1 49.8 2.7 6.0 1.1 123 14 68.2 28.6 22.6 1.8 56.4 0.00 58.6 49.8 2.0 4.9 1.1 8 15 70.3 23.9 17.4 2.1 50.2 0.00 60.3 49.8 1.8 4.7 1.1 252 16 70.2 27.5 20.1 2.0 38.7 0.00 61.0 49.8 4.0 8.5 3.4 280 17 68.7 32.4 26.0 1.8 26.0 0.00 60.4 50.0 6.9 11.4 6.7 295 18 65.5 39.2 38.0 1.3 8.1 0.00 59.0 50.2 6.5 10.3 6.3 303 19 61.2 40.6 46.5 1.0 0.2 0.00 57.0 50.4 4.7 7.8 4.7 288 20 57.9 39.9 51.0 0.8 0.0 0.00 55.2 50.5 2.9 6.7 2.9 296 21 52.5 41.7 66.6 0.4 0.0 0.00 53.6 50.7 0.4 1.6 0.4 324 22 50.2 42.4 74.6 0.3 0.0 0.00 52.3 50.9 0.7 2.0 0.2 210 23 48.2 42.4 80.6 0.2 0.0 0.00 51.1 51.1 0.9 2.7 0.2 140 24 45.9 42.4 87.7 0.1 0.0 0.00 49.8 51.3 1.3 3.4 1.3 82 AZMET Daily Weather Data : TUCSON : Feb 18 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.3 32.5 50.9 DegF RELATIVE HUMIDITY 98.6 13.6 63.4 % DEWPOINT 35.1 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 61.0 40.5 50.2 DegF SOIL TEMP. 20 in 51.3 49.8 50.5 DegF WIND SPEED 11.4 2.2 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 331 Degrees SOLAR RADIATION 430.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.0 135 7.6 246 10.6 388 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Feb 19 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 44.4 41.2 88.8 0.1 0.0 0.00 48.7 51.4 1.8 2.7 1.6 97 2 44.1 40.5 87.0 0.1 0.0 0.00 47.8 51.4 2.2 4.7 2.0 84 3 43.7 38.8 83.1 0.2 0.0 0.00 46.9 51.4 1.6 3.8 1.6 83 4 40.3 38.1 91.6 0.1 0.0 0.00 46.0 51.4 1.6 2.5 1.6 56 5 39.2 37.6 93.9 0.1 0.0 0.00 45.3 51.4 1.6 4.0 1.6 76 6 40.1 36.7 87.9 0.1 0.0 0.00 44.6 51.4 2.2 4.0 2.2 97 7 41.2 35.6 80.8 0.2 0.0 0.00 44.1 51.3 1.8 3.1 1.8 93 8 41.2 36.5 83.2 0.2 6.2 0.00 43.7 51.3 2.0 4.3 2.0 97 9 48.4 37.9 67.1 0.4 23.6 0.00 45.1 51.1 2.7 4.9 2.7 98 10 55.4 37.6 51.3 0.7 40.8 0.00 48.0 51.1 3.1 6.5 2.9 89 11 61.2 36.3 39.5 1.1 54.5 0.00 51.3 50.9 3.1 6.0 2.5 80 12 65.8 36.5 33.9 1.4 62.8 0.00 55.0 50.7 1.8 5.6 1.6 317 13 68.9 33.8 27.4 1.8 64.0 0.00 58.6 50.7 2.0 4.5 1.1 3 14 70.9 32.7 24.3 2.0 60.0 0.00 61.2 50.5 2.9 8.9 1.8 345 15 72.3 31.5 22.1 2.1 55.2 0.00 63.1 50.5 2.9 6.7 1.3 329 16 72.9 32.2 22.3 2.2 44.0 0.00 64.0 50.7 5.4 12.1 4.5 314 17 71.4 34.3 25.6 2.0 27.2 0.00 63.5 50.7 8.7 14.1 8.5 306 18 69.3 34.9 28.1 1.8 8.6 0.00 61.9 51.1 7.8 12.1 7.6 312 19 65.3 37.0 35.1 1.4 0.2 0.00 59.9 51.3 6.3 10.7 6.0 289 20 61.0 39.7 45.5 1.0 0.0 0.00 57.9 51.4 4.0 7.4 3.8 272 21 55.9 41.9 59.2 0.6 0.0 0.00 56.1 51.6 1.1 3.4 0.9 246 22 51.3 42.3 71.3 0.4 0.0 0.00 54.5 52.0 0.4 1.3 0.4 130 23 48.4 42.4 79.8 0.2 0.0 0.00 53.1 52.2 1.8 3.6 1.8 82 24 47.3 41.7 81.4 0.2 0.0 0.00 51.8 52.3 1.8 3.1 1.6 85 AZMET Daily Weather Data : TUCSON : Feb 19 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.5 38.3 55.0 DegF RELATIVE HUMIDITY 95.9 18.5 58.8 % DEWPOINT 37.4 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 64.0 43.7 53.1 DegF SOIL TEMP. 20 in 52.3 50.5 51.3 DegF WIND SPEED 14.1 2.9 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 354 Degrees SOLAR RADIATION 447.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.15 Inches STD. REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.5 141 9.4 255 12.8 401 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Feb 20 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 47.1 40.5 77.4 0.3 0.0 0.00 50.7 52.3 2.7 4.0 2.7 78 2 47.1 39.6 74.5 0.3 0.0 0.00 49.8 52.5 2.9 5.1 2.9 89 3 45.5 39.4 79.1 0.2 0.0 0.00 48.9 52.5 2.7 4.9 2.7 78 4 43.7 38.7 82.8 0.2 0.0 0.00 48.2 52.5 2.0 4.3 1.8 86 5 41.9 38.1 86.3 0.1 0.0 0.00 47.5 52.5 1.3 3.6 1.3 102 6 40.1 37.8 91.1 0.1 0.0 0.00 46.6 52.3 1.3 2.5 1.3 88 7 41.4 37.6 85.9 0.1 0.0 0.00 46.0 52.3 2.5 4.7 2.5 96 8 45.0 37.6 74.8 0.3 4.8 0.00 45.9 52.2 4.9 8.5 4.7 90 9 50.7 38.8 63.8 0.5 25.6 0.00 47.1 52.2 4.5 7.4 4.3 100 10 56.7 37.9 49.6 0.8 19.4 0.00 49.1 52.0 3.1 7.8 3.1 90 11 59.2 36.0 41.9 1.0 26.0 0.00 50.7 52.0 4.0 6.9 3.8 87 12 61.9 34.0 35.0 1.2 30.6 0.00 52.9 51.8 2.5 6.0 2.2 46 13 64.4 32.7 30.5 1.4 48.7 0.00 55.6 51.6 3.1 9.6 2.0 329 14 64.9 33.4 30.8 1.5 47.8 0.00 58.1 51.6 5.1 13.9 4.5 305 15 64.0 34.2 32.8 1.4 36.1 0.00 59.2 51.6 9.8 17.0 9.4 312 16 64.2 34.0 32.3 1.4 38.9 0.00 59.7 51.6 8.9 14.8 8.5 321 17 64.8 33.6 31.2 1.4 27.2 0.00 59.9 51.6 8.3 15.4 7.8 306 18 64.2 33.4 31.6 1.4 9.6 0.00 58.8 51.8 4.5 9.6 4.3 320 19 58.8 37.6 45.7 0.9 0.2 0.00 57.0 51.8 1.1 3.1 0.7 20 20 54.7 40.5 58.6 0.6 0.0 0.00 55.4 52.0 1.3 4.0 0.7 89 21 55.2 40.3 57.4 0.6 0.0 0.00 54.3 52.2 2.0 6.9 0.7 338 22 56.1 39.4 53.6 0.7 0.0 0.00 53.6 52.3 1.8 4.9 0.9 44 23 53.8 39.9 59.1 0.6 0.0 0.00 52.9 52.3 1.8 4.3 1.1 93 24 52.5 40.3 62.9 0.5 0.0 0.00 52.2 52.5 2.0 4.0 1.6 62 AZMET Daily Weather Data : TUCSON : Feb 20 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.6 39.2 54.1 DegF RELATIVE HUMIDITY 93.4 26.9 57.0 % DEWPOINT 37.2 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 60.1 45.9 52.5 DegF SOIL TEMP. 20 in 52.5 51.6 52.2 DegF WIND SPEED 17.0 3.6 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 19 Degrees SOLAR RADIATION 315.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.10 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 3.2 145 5.8 261 9.0 410 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Feb 21 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 53.8 38.5 56.2 0.6 0.0 0.00 51.6 52.5 2.9 6.3 2.5 55 2 54.1 37.6 53.4 0.7 0.0 0.00 51.1 52.5 3.4 14.8 2.5 300 3 54.7 39.0 55.2 0.7 0.0 0.00 50.9 52.5 11.9 19.7 11.6 289 4 52.9 38.1 57.4 0.6 0.0 0.00 50.7 52.5 8.9 15.0 8.5 298 5 50.4 34.2 53.9 0.6 0.0 0.00 50.2 52.5 6.3 12.1 6.0 312 6 48.6 33.1 54.8 0.5 0.0 0.00 49.3 52.5 5.4 8.9 5.1 314 7 46.4 33.1 59.8 0.4 0.0 0.00 48.4 52.5 2.7 5.4 2.5 293 8 44.6 34.5 67.5 0.3 5.7 0.00 47.5 52.5 1.1 3.4 0.9 284 9 50.0 34.7 55.5 0.6 23.9 0.00 48.2 52.5 3.1 5.4 3.1 286 10 53.8 35.8 50.2 0.7 40.8 0.00 50.4 52.3 4.0 10.3 3.4 282 11 55.0 36.0 48.5 0.8 54.7 0.00 53.4 52.3 4.9 9.8 3.6 277 12 56.7 35.4 44.9 0.9 63.5 0.00 56.7 52.2 4.3 10.7 2.9 326 13 57.6 34.5 41.7 0.9 63.1 0.00 59.5 52.2 5.6 12.8 4.5 304 14 59.7 33.1 36.4 1.1 67.6 0.00 62.2 52.0 7.6 17.2 5.8 304 15 60.3 31.5 33.7 1.2 49.5 0.00 63.3 52.0 9.4 17.4 8.7 288 16 59.9 31.8 34.5 1.1 33.0 0.00 63.1 52.2 10.5 19.7 9.8 302 17 59.4 32.4 36.0 1.1 17.7 0.00 62.1 52.2 9.6 15.4 9.2 305 18 58.6 32.7 37.2 1.1 8.1 0.00 60.4 52.3 6.7 13.9 6.5 310 19 56.8 32.9 40.2 0.9 0.2 0.00 58.5 52.5 3.8 6.7 3.6 309 20 53.6 35.4 50.2 0.7 0.0 0.00 56.7 52.7 2.2 4.3 2.0 314 21 49.6 37.2 62.3 0.5 0.0 0.00 54.9 52.9 0.9 2.9 0.9 256 22 45.5 38.7 77.0 0.2 0.0 0.00 53.4 53.1 0.7 2.2 0.7 147 23 43.7 38.8 82.7 0.2 0.0 0.00 52.0 53.2 1.6 2.9 1.3 93 24 42.4 38.3 85.0 0.1 0.0 0.00 50.7 53.2 1.8 3.8 1.6 80 AZMET Daily Weather Data : TUCSON : Feb 21 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.2 41.2 52.9 DegF RELATIVE HUMIDITY 87.4 31.2 53.1 % DEWPOINT 35.2 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 63.3 47.5 54.5 DegF SOIL TEMP. 20 in 53.2 52.0 52.5 DegF WIND SPEED 19.7 4.9 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 302 Degrees SOLAR RADIATION 427.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.14 Inches STD. REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.4 146 3.8 265 7.0 417 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Feb 22 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 42.8 37.6 81.9 0.2 0.0 0.00 49.8 53.4 2.0 3.6 2.0 87 2 42.1 37.2 83.1 0.2 0.0 0.00 48.9 53.4 2.0 4.0 2.0 92 3 41.2 37.0 85.2 0.1 0.0 0.00 48.0 53.2 2.2 4.0 2.2 83 4 41.9 36.9 82.3 0.2 0.0 0.00 47.5 53.2 3.6 6.0 3.4 91 5 42.6 36.5 79.0 0.2 0.0 0.00 47.1 53.2 4.3 7.6 4.3 94 6 42.3 36.5 80.0 0.2 0.0 0.00 46.8 53.1 2.9 6.3 2.9 86 7 42.3 37.0 81.5 0.2 0.0 0.00 46.8 52.9 2.7 4.9 2.7 78 8 43.7 37.9 79.9 0.2 2.2 0.00 46.9 52.9 2.2 4.9 2.2 69 9 47.1 38.7 72.7 0.3 8.8 0.00 47.7 52.7 3.6 6.0 3.6 85 10 51.8 37.9 59.0 0.5 15.8 0.00 48.9 52.5 4.3 7.8 4.0 92 11 56.1 37.2 48.7 0.8 33.9 0.00 51.1 52.5 4.3 6.7 4.3 93 12 60.6 30.7 32.2 1.2 52.6 0.00 54.0 52.3 6.9 12.8 6.7 85 13 63.0 28.8 27.3 1.4 49.5 0.00 56.8 52.2 7.6 13.6 7.2 72 14 63.1 27.1 25.3 1.5 17.4 0.00 58.1 52.2 4.5 16.8 2.0 62 15 64.0 28.0 25.5 1.5 14.8 0.00 57.9 52.2 2.7 6.7 1.3 351 16 63.1 29.1 27.5 1.4 6.4 0.00 57.6 52.2 2.2 6.3 2.0 72 17 65.1 26.1 22.6 1.6 3.8 0.00 57.0 52.2 5.1 11.2 4.3 213 18 65.5 25.7 22.0 1.7 1.2 0.00 56.5 52.3 5.1 12.3 4.5 205 19 64.6 24.8 22.0 1.6 0.0 0.00 55.8 52.3 3.8 10.7 3.4 207 20 62.4 26.2 25.1 1.5 0.0 0.00 55.2 52.5 1.8 5.4 1.3 302 21 63.0 22.1 20.7 1.6 0.0 0.00 54.7 52.5 3.6 8.9 2.7 233 22 62.6 27.3 26.2 1.4 0.0 0.00 54.3 52.7 4.5 11.0 3.6 216 23 61.2 32.0 33.2 1.2 0.0 0.00 53.6 52.7 3.6 10.1 3.1 191 24 58.1 33.4 39.4 1.0 0.0 0.00 52.7 52.7 1.3 4.9 1.1 145 AZMET Daily Weather Data : TUCSON : Feb 22 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.7 40.5 54.7 DegF RELATIVE HUMIDITY 86.5 17.9 49.3 % DEWPOINT 32.2 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 58.1 46.8 52.2 DegF SOIL TEMP. 20 in 53.4 52.2 52.7 DegF WIND SPEED 16.8 3.6 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 106 Degrees SOLAR RADIATION 206.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.07 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 3.6 150 6.1 271 9.5 427 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Feb 23 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.0 33.4 41.1 0.9 0.0 0.00 51.6 52.9 1.8 5.4 0.9 241 2 52.9 34.9 50.5 0.7 0.0 0.00 50.7 52.9 2.0 4.9 1.6 305 3 55.6 41.0 58.1 0.6 0.0 0.00 50.7 52.9 4.5 8.3 4.0 268 4 55.2 43.3 64.2 0.5 0.0 0.00 50.7 52.9 2.7 5.8 2.5 309 5 54.3 43.7 67.2 0.5 0.0 0.00 50.5 52.9 3.1 6.3 2.9 287 6 52.2 43.5 72.3 0.4 0.0 0.00 50.2 52.9 0.9 4.5 0.7 314 7 51.8 44.4 75.8 0.3 0.0 0.00 50.2 52.7 1.1 3.8 0.7 245 8 52.5 46.2 78.8 0.3 5.0 0.00 50.2 52.7 2.2 8.3 1.6 329 9 54.9 48.4 79.0 0.3 23.6 0.00 51.6 52.7 7.6 12.8 7.4 314 10 56.1 48.6 75.7 0.4 33.7 0.00 53.6 52.5 7.8 13.0 7.6 314 11 58.1 47.5 67.8 0.5 47.5 0.00 55.9 52.5 7.4 12.5 6.9 316 12 60.1 45.1 57.9 0.8 62.8 0.00 58.6 52.5 7.6 14.5 6.9 314 13 61.5 43.2 50.7 0.9 65.9 0.00 61.5 52.5 5.8 13.0 4.5 300 14 62.8 41.5 45.8 1.1 64.7 0.00 64.0 52.5 6.5 14.1 4.9 306 15 63.7 39.6 41.0 1.2 56.9 0.00 65.7 52.5 7.8 15.9 7.4 309 16 64.2 38.3 38.2 1.3 43.7 0.00 66.2 52.7 8.1 13.4 7.4 317 17 64.2 37.0 36.3 1.3 25.8 0.00 65.5 52.7 6.9 12.8 6.7 318 18 63.7 36.5 36.3 1.3 9.1 0.00 63.9 52.9 5.1 11.4 4.7 312 19 60.8 37.2 41.4 1.1 0.2 0.00 61.7 53.2 3.1 4.7 2.9 273 20 57.2 39.4 51.2 0.8 0.0 0.00 59.5 53.4 1.3 3.6 1.1 286 21 52.5 42.6 68.8 0.4 0.0 0.00 57.7 53.6 1.1 2.9 1.1 76 22 49.8 42.4 75.5 0.3 0.0 0.00 56.3 53.8 1.1 3.4 1.1 76 23 48.2 42.3 79.8 0.2 0.0 0.00 54.9 54.0 1.3 3.1 1.3 69 24 47.5 41.5 79.5 0.2 0.0 0.00 53.8 54.1 1.8 3.6 1.6 80 AZMET Daily Weather Data : TUCSON : Feb 23 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.3 46.8 56.5 DegF RELATIVE HUMIDITY 82.9 33.3 59.7 % DEWPOINT 41.7 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 66.2 50.2 56.5 DegF SOIL TEMP. 20 in 54.1 52.5 52.9 DegF WIND SPEED 15.9 4.0 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 310 Degrees SOLAR RADIATION 438.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.14 Inches STD. REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 3.4 153 6.5 277 11.0 438 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Feb 24 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.0 40.8 82.3 0.2 0.0 0.00 52.5 54.1 1.1 3.4 1.1 58 2 44.2 39.9 84.4 0.2 0.0 0.00 51.6 54.1 0.7 1.3 0.7 65 3 42.6 39.2 87.8 0.1 0.0 0.00 50.5 54.1 1.6 3.4 1.3 93 4 44.2 38.7 80.8 0.2 0.0 0.00 49.8 54.1 2.5 4.3 2.5 94 5 44.8 38.1 77.4 0.2 0.0 0.00 49.1 54.1 2.5 4.5 2.2 85 6 44.1 37.8 78.3 0.2 0.0 0.00 48.4 54.0 2.5 4.5 2.5 78 7 42.4 37.6 82.7 0.2 0.2 0.00 47.8 54.0 2.9 4.5 2.7 93 8 45.7 37.4 72.8 0.3 6.2 0.00 47.5 53.8 3.4 6.7 3.4 83 9 52.5 37.9 57.9 0.6 21.0 0.00 48.4 53.8 4.5 6.9 4.3 81 10 57.9 38.7 48.7 0.8 27.0 0.00 50.4 53.6 4.5 7.6 4.5 88 11 64.8 37.9 37.3 1.3 51.6 0.00 53.2 53.4 5.1 7.6 4.7 97 12 72.9 31.6 22.2 2.2 58.8 0.00 57.0 53.2 3.8 9.4 3.6 94 13 78.1 23.9 13.4 2.8 78.8 0.00 61.9 53.2 3.8 10.7 2.9 120 14 80.4 21.9 11.3 3.1 73.8 0.00 66.0 53.1 2.7 8.3 1.8 147 15 81.0 21.0 10.7 3.2 60.4 0.00 68.5 53.1 5.8 13.2 5.1 292 16 78.8 26.1 14.2 2.9 46.1 0.00 69.1 53.2 10.3 15.0 9.8 304 17 77.4 27.9 16.1 2.7 28.2 0.00 68.5 53.2 9.4 15.4 8.9 290 18 75.2 28.9 18.2 2.4 8.8 0.00 66.9 53.4 6.3 9.8 6.3 306 19 69.8 33.4 26.4 1.9 0.2 0.00 64.6 53.8 2.0 5.6 1.3 246 20 61.7 39.2 43.6 1.1 0.0 0.00 62.4 54.0 0.9 2.7 0.4 347 21 57.7 41.2 53.7 0.8 0.0 0.00 60.4 54.3 1.1 2.9 0.9 76 22 55.0 41.9 61.1 0.6 0.0 0.00 58.8 54.5 1.3 3.1 1.3 94 23 54.1 40.6 60.1 0.6 0.0 0.00 57.4 54.7 2.2 3.6 2.0 86 24 54.1 39.2 56.9 0.6 0.0 0.00 56.3 54.9 3.1 5.4 2.9 87 AZMET Daily Weather Data : TUCSON : Feb 24 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.1 41.5 59.4 DegF RELATIVE HUMIDITY 90.4 8.7 49.9 % DEWPOINT 35.1 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 69.1 47.5 57.0 DegF SOIL TEMP. 20 in 54.9 53.1 53.8 DegF WIND SPEED 15.4 3.6 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 50 Degrees SOLAR RADIATION 461.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.18 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.8 164 14.0 291 17.8 456 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Feb 25 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.0 38.7 55.8 0.6 0.0 0.00 55.2 54.9 2.5 4.9 2.2 81 2 50.7 39.9 66.5 0.4 0.0 0.00 54.3 55.0 1.3 5.6 0.4 78 3 48.7 40.5 73.4 0.3 0.0 0.00 53.4 55.0 0.9 2.5 0.9 130 4 48.0 40.8 75.9 0.3 0.0 0.00 52.7 55.0 1.8 4.5 0.9 83 5 46.8 41.0 80.0 0.2 0.0 0.00 52.0 55.0 1.1 3.1 0.7 119 6 51.1 36.3 57.3 0.6 0.0 0.00 51.3 55.0 4.5 7.4 4.3 259 7 52.0 34.9 52.0 0.6 0.0 0.00 50.7 54.9 4.5 6.7 4.5 258 8 49.6 37.0 61.7 0.5 6.0 0.00 50.0 54.9 1.8 4.9 0.7 54 9 58.3 38.8 48.9 0.9 25.6 0.00 50.9 54.7 0.9 4.3 0.4 43 10 60.8 41.2 48.3 0.9 42.0 0.00 53.4 54.7 7.4 14.1 7.2 287 11 62.1 43.2 50.0 0.9 52.6 0.00 56.1 54.5 9.6 13.6 9.2 286 12 64.6 41.2 42.4 1.2 66.2 0.00 59.5 54.3 7.2 11.2 6.7 278 13 66.2 36.1 32.8 1.5 70.5 0.00 62.8 54.3 9.2 14.5 8.5 291 14 67.1 36.9 32.7 1.5 67.4 0.00 65.3 54.1 9.4 15.2 8.7 297 15 68.4 33.4 27.4 1.7 59.7 0.00 66.9 54.1 10.5 19.0 9.6 288 16 68.7 25.2 19.3 1.9 47.3 0.00 67.3 54.3 11.4 18.8 11.0 285 17 68.4 26.6 20.7 1.9 30.1 0.00 66.7 54.3 11.9 18.3 11.4 285 18 66.6 31.6 27.1 1.6 10.5 0.00 65.1 54.5 11.2 17.2 11.0 284 19 63.9 32.4 30.7 1.4 0.2 0.00 63.0 54.7 9.6 16.3 9.6 290 20 60.6 34.0 36.6 1.1 0.0 0.00 61.0 54.9 8.3 11.9 8.3 277 21 57.9 36.7 45.0 0.9 0.0 0.00 59.4 55.0 3.4 8.1 3.1 293 22 51.6 39.2 62.6 0.5 0.0 0.00 57.6 55.2 0.7 2.0 0.7 355 23 48.6 38.8 69.0 0.4 0.0 0.00 55.9 55.4 1.6 4.0 1.1 80 24 47.3 38.5 71.2 0.3 0.0 0.00 54.7 55.6 2.2 4.0 2.0 73 AZMET Daily Weather Data : TUCSON : Feb 25 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.4 45.1 57.6 DegF RELATIVE HUMIDITY 81.7 16.3 49.5 % DEWPOINT 36.9 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 67.3 50.0 57.7 DegF SOIL TEMP. 20 in 55.6 54.1 54.7 DegF WIND SPEED 19.0 5.6 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 287 Degrees SOLAR RADIATION 478.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.2 169 8.3 300 12.2 468 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Feb 26 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.2 37.9 73.0 0.3 0.0 0.00 53.4 55.6 1.6 3.1 1.3 96 2 45.0 37.6 75.5 0.3 0.0 0.00 52.3 55.6 2.2 3.4 2.2 102 3 43.9 37.4 77.8 0.2 0.0 0.00 51.3 55.6 1.3 2.5 1.1 87 4 42.8 36.9 79.4 0.2 0.0 0.00 50.4 55.6 1.3 2.7 1.3 93 5 41.0 36.5 84.2 0.1 0.0 0.00 49.5 55.4 1.1 3.4 1.1 82 6 38.5 36.1 91.1 0.1 0.0 0.00 48.6 55.4 1.1 2.7 1.1 75 7 37.2 35.4 93.1 0.1 0.0 0.00 47.7 55.2 0.9 2.0 0.9 84 8 40.5 36.5 86.1 0.1 9.3 0.00 47.1 55.0 2.0 4.5 1.6 74 9 49.8 38.3 64.8 0.4 26.5 0.00 48.4 54.9 0.9 3.1 0.7 84 10 57.2 37.4 47.5 0.8 42.5 0.00 51.1 54.7 1.6 5.8 1.1 175 11 60.6 34.5 37.7 1.1 57.8 0.00 54.5 54.5 4.9 8.9 4.5 315 12 67.3 27.3 22.6 1.8 67.8 0.00 58.3 54.3 8.9 21.0 6.0 69 13 71.1 21.6 15.3 2.2 71.7 0.00 61.3 54.3 12.1 19.7 11.6 74 14 73.0 20.1 13.5 2.4 69.3 0.00 64.0 54.1 11.6 19.7 11.2 86 15 73.9 20.1 13.0 2.5 61.2 0.00 66.0 54.1 8.1 15.2 7.4 85 16 74.7 19.0 12.2 2.6 48.0 0.00 67.3 54.1 6.7 13.6 6.0 75 17 74.7 18.5 11.8 2.6 30.8 0.00 67.1 54.3 8.9 13.6 8.7 70 18 73.4 16.9 11.6 2.5 12.2 0.00 65.7 54.3 7.8 15.2 7.6 69 19 70.0 17.2 13.1 2.2 0.5 0.00 63.3 54.5 6.3 10.7 6.3 64 20 67.5 17.2 14.3 2.0 0.0 0.00 61.3 54.7 5.8 13.0 5.8 64 21 66.4 16.2 14.2 1.9 0.0 0.00 59.7 55.0 5.8 10.7 5.6 88 22 65.5 17.1 15.2 1.8 0.0 0.00 58.5 55.2 8.3 14.1 8.1 100 23 62.8 18.7 18.0 1.6 0.0 0.00 57.2 55.2 4.5 8.3 4.3 110 24 62.8 17.4 17.0 1.6 0.0 0.00 56.1 55.4 6.3 11.4 6.0 110 AZMET Daily Weather Data : TUCSON : Feb 26 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.6 36.3 58.6 DegF RELATIVE HUMIDITY 95.0 10.3 41.8 % DEWPOINT 27.1 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 67.3 47.1 56.7 DegF SOIL TEMP. 20 in 55.6 54.1 54.9 DegF WIND SPEED 21.0 4.9 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 80 Degrees SOLAR RADIATION 497.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.21 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.7 176 9.5 309 12.8 481 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Feb 27 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 56.7 21.6 25.3 1.2 0.0 0.00 54.9 55.6 4.3 10.1 4.0 92 2 56.5 21.4 25.5 1.2 0.0 0.00 53.8 55.6 4.9 14.1 4.7 98 3 58.6 19.0 21.3 1.3 0.0 0.00 53.1 55.6 5.6 11.2 5.6 112 4 60.4 16.5 17.8 1.5 0.0 0.00 52.3 55.6 8.5 16.6 8.3 109 5 56.3 18.9 23.1 1.2 0.0 0.00 51.8 55.6 3.8 14.1 2.2 119 6 48.0 23.5 38.2 0.7 0.0 0.00 50.7 55.4 1.1 3.1 0.7 21 7 41.9 27.0 55.0 0.4 0.0 0.00 49.6 55.4 0.9 2.9 0.7 94 8 43.9 28.2 54.3 0.4 8.8 0.00 48.7 55.2 0.9 2.7 0.7 98 9 55.0 26.2 33.2 1.0 27.7 0.00 49.8 55.2 1.8 4.7 1.3 291 10 62.8 21.9 20.8 1.5 45.4 0.00 52.5 55.0 1.8 4.9 1.3 321 11 69.3 18.1 14.2 2.1 60.0 0.00 56.1 54.9 8.1 19.7 6.9 100 12 72.5 14.7 10.9 2.4 69.3 0.00 59.5 54.7 11.4 17.9 11.0 93 13 74.5 15.8 10.6 2.6 72.9 0.00 62.8 54.7 10.3 17.2 9.8 99 14 76.3 17.1 10.5 2.8 70.2 0.00 65.8 54.5 8.3 18.6 7.8 101 15 77.9 16.5 9.8 2.9 62.3 0.00 68.0 54.5 6.9 11.9 6.5 95 16 79.0 15.1 8.9 3.1 49.0 0.00 69.1 54.5 5.4 10.3 5.1 90 17 79.9 13.5 8.0 3.2 31.5 0.00 69.1 54.7 2.7 7.4 2.2 67 18 78.8 12.4 7.9 3.1 12.7 0.00 67.6 54.9 2.0 4.7 2.0 65 19 69.6 22.5 17.4 2.1 0.5 0.00 64.9 55.0 1.1 3.8 1.1 93 20 60.3 29.8 31.7 1.2 0.0 0.00 62.4 55.2 0.9 2.9 0.9 104 21 54.0 35.1 48.9 0.7 0.0 0.00 60.1 55.6 1.3 2.7 1.3 75 22 50.7 38.1 62.1 0.5 0.0 0.00 57.7 55.8 1.3 2.7 1.3 85 23 48.2 38.3 68.6 0.4 0.0 0.00 55.9 55.9 0.7 2.2 0.4 51 24 46.9 37.0 68.1 0.3 0.0 0.00 54.3 55.9 1.6 3.4 1.6 81 AZMET Daily Weather Data : TUCSON : Feb 27 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.5 39.6 61.5 DegF RELATIVE HUMIDITY 82.1 6.3 28.8 % DEWPOINT 22.8 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 69.3 48.7 57.9 DegF SOIL TEMP. 20 in 55.9 54.5 55.2 DegF WIND SPEED 19.7 4.0 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 95 Degrees SOLAR RADIATION 509.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.7 186 12.8 322 16.4 497 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Feb 28 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.9 34.0 60.4 0.4 0.0 0.00 53.1 56.1 1.6 3.1 1.6 75 2 45.1 33.4 63.5 0.4 0.0 0.00 51.8 56.1 0.9 2.7 0.9 90 3 42.8 33.3 68.7 0.3 0.0 0.00 50.5 56.1 1.1 2.5 1.1 86 4 41.2 32.7 71.5 0.3 0.0 0.00 49.5 56.1 1.6 4.3 1.6 73 5 41.5 32.0 68.7 0.3 0.0 0.00 48.4 55.9 1.8 3.4 1.8 72 6 41.0 31.5 68.3 0.3 0.0 0.00 47.5 55.8 1.6 2.7 1.6 71 7 39.7 31.3 71.7 0.2 0.0 0.00 46.6 55.8 1.6 3.1 1.6 69 8 44.1 30.2 58.5 0.4 8.8 0.00 46.0 55.6 2.0 4.7 2.0 86 9 51.3 29.1 42.6 0.7 27.2 0.00 47.3 55.4 3.4 5.1 3.1 71 10 59.5 28.0 30.0 1.2 44.9 0.00 50.5 55.2 3.4 5.4 3.1 81 11 68.2 27.1 21.4 1.9 59.5 0.00 54.7 55.0 3.1 5.6 2.9 85 12 75.2 24.1 14.9 2.5 69.3 0.00 59.2 54.7 2.5 6.0 2.2 86 13 78.8 19.9 11.0 3.0 72.9 0.00 63.0 54.7 3.6 8.9 2.7 96 14 81.1 19.0 9.9 3.3 70.0 0.00 65.8 54.5 3.1 7.6 1.3 138 15 82.6 19.4 9.5 3.4 61.6 0.00 67.5 54.5 3.8 10.3 2.2 270 16 81.7 21.7 10.8 3.3 47.8 0.00 67.6 54.5 9.6 16.1 9.2 301 17 80.1 23.4 12.2 3.1 30.6 0.00 66.4 54.7 10.1 15.2 9.8 299 18 77.9 24.8 13.9 2.8 12.2 0.00 64.6 54.7 9.2 15.2 8.9 313 19 73.2 27.5 18.3 2.3 0.5 0.00 62.4 54.9 4.5 8.3 4.0 290 20 68.0 30.9 25.2 1.8 0.0 0.00 60.3 55.2 2.9 6.0 2.9 281 21 63.1 32.7 31.9 1.4 0.0 0.00 58.6 55.4 1.6 3.4 1.3 270 22 57.2 36.1 45.4 0.9 0.0 0.00 57.0 55.6 0.9 2.2 0.7 167 23 53.2 37.4 54.9 0.6 0.0 0.00 55.6 55.6 1.3 2.9 1.1 80 24 51.8 37.6 58.1 0.6 0.0 0.00 54.3 55.8 1.3 2.7 1.1 71 AZMET Daily Weather Data : TUCSON : Feb 28 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.8 38.8 60.3 DegF RELATIVE HUMIDITY 80.3 8.2 39.2 % DEWPOINT 29.1 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 67.8 46.0 56.1 DegF SOIL TEMP. 20 in 56.1 54.5 55.2 DegF WIND SPEED 16.1 3.1 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 349 Degrees SOLAR RADIATION 505.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.6 196 13.7 336 17.3 514 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Feb 29 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.3 37.0 58.2 0.5 0.0 0.00 53.2 55.8 2.2 3.6 2.2 78 2 50.4 36.7 59.4 0.5 0.0 0.00 52.3 55.8 1.6 3.4 1.6 84 3 48.0 37.0 65.4 0.4 0.0 0.00 51.4 55.8 1.6 3.4 1.6 82 4 46.6 37.0 69.4 0.3 0.0 0.00 50.5 55.8 1.1 2.7 1.1 70 5 46.4 36.3 67.5 0.3 0.0 0.00 49.8 55.8 2.2 4.3 2.2 81 6 44.8 36.3 72.0 0.3 0.0 0.00 49.1 55.6 1.6 2.9 1.6 87 7 43.9 35.8 73.0 0.3 0.2 0.00 48.4 55.6 1.8 2.9 1.6 83 8 47.7 34.9 61.6 0.4 8.6 0.00 48.0 55.4 1.8 3.4 1.6 115 9 55.9 33.1 41.9 0.9 26.0 0.00 49.3 55.2 3.8 6.3 3.8 89 10 63.5 31.6 30.4 1.4 44.7 0.00 52.2 55.2 2.7 4.7 2.7 59 11 69.6 31.6 24.5 1.9 56.4 0.00 55.9 55.0 2.2 4.5 1.6 66 12 74.5 30.0 19.4 2.3 68.1 0.00 60.1 54.9 2.7 7.2 1.8 47 13 77.2 28.4 16.5 2.7 71.4 0.00 63.7 54.7 4.5 9.4 3.4 84 14 78.6 26.8 14.8 2.8 69.5 0.00 66.7 54.7 4.7 10.7 3.8 66 15 80.6 24.8 12.8 3.1 60.4 0.00 68.9 54.7 3.1 8.5 0.7 332 16 81.7 23.5 11.7 3.3 47.8 0.00 70.0 54.7 3.4 10.1 2.9 312 17 81.7 23.2 11.5 3.3 30.3 0.00 69.8 54.9 4.0 7.8 1.8 314 18 81.0 23.4 11.8 3.2 11.9 0.00 68.4 55.0 3.8 8.3 3.4 290 19 76.1 26.6 16.1 2.6 0.5 0.00 66.0 55.2 4.5 8.9 4.3 307 20 70.2 30.2 22.7 2.0 0.0 0.00 63.9 55.6 3.4 6.7 3.4 267 21 65.3 36.7 35.2 1.4 0.0 0.00 61.9 55.8 2.5 6.0 1.3 268 22 57.0 41.4 55.7 0.7 0.0 0.00 60.1 55.9 2.2 4.0 2.0 77 23 57.4 37.8 48.0 0.8 0.0 0.00 58.3 56.1 2.9 5.4 2.9 90 24 55.9 38.5 51.8 0.7 0.0 0.00 56.8 56.3 2.2 3.6 2.2 86 AZMET Daily Weather Data : TUCSON : Feb 29 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.8 41.9 62.6 DegF RELATIVE HUMIDITY 76.9 10.6 39.6 % DEWPOINT 32.4 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 70.2 48.0 58.1 DegF SOIL TEMP. 20 in 56.3 54.7 55.4 DegF WIND SPEED 10.7 2.7 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 55 Degrees SOLAR RADIATION 495.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.6 207 13.9 349 17.5 532 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 1 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 53.2 37.8 55.5 0.6 0.0 0.00 55.6 56.5 2.0 3.4 1.8 74 2 54.1 35.8 49.8 0.7 0.0 0.00 54.3 56.5 2.9 4.9 2.9 89 3 51.4 36.5 56.6 0.6 0.0 0.00 53.2 56.7 2.2 4.0 2.2 90 4 47.8 37.2 66.4 0.4 0.0 0.00 52.2 56.7 1.8 3.1 1.8 100 5 50.2 34.5 54.7 0.6 0.0 0.00 51.3 56.5 2.5 3.6 2.2 98 6 48.9 34.3 57.1 0.5 0.0 0.00 50.5 56.5 1.8 3.4 1.6 73 7 46.4 36.3 67.6 0.3 0.2 0.00 49.6 56.3 3.1 4.9 2.9 80 8 49.6 36.5 60.5 0.5 9.1 0.00 49.3 56.3 2.0 3.1 1.6 95 9 57.4 34.3 41.8 0.9 27.0 0.00 50.7 56.1 2.2 5.6 2.2 65 10 64.4 32.7 30.7 1.4 44.9 0.00 53.6 55.9 5.8 10.1 5.6 81 11 70.5 32.0 24.0 1.9 57.6 0.00 57.0 55.9 6.0 10.3 5.8 98 12 74.3 31.5 20.6 2.3 68.3 0.00 61.0 55.8 4.7 8.3 4.3 72 13 77.5 30.4 17.8 2.6 71.7 0.00 64.6 55.6 5.1 10.1 4.7 70 14 79.5 28.4 15.4 2.9 68.3 0.00 67.1 55.6 5.4 16.8 3.1 300 15 79.5 29.7 16.2 2.9 60.4 0.00 67.8 55.6 11.9 23.0 10.7 300 16 78.1 31.1 18.0 2.7 44.7 0.00 67.3 55.6 12.8 20.6 12.1 314 17 77.0 30.7 18.3 2.6 32.5 0.00 66.4 55.6 13.0 22.8 12.3 314 18 75.6 26.8 16.3 2.5 13.1 0.00 65.1 55.8 13.2 20.6 12.8 290 19 72.3 25.7 17.4 2.2 0.5 0.00 63.0 55.9 8.5 17.4 8.3 295 20 69.4 24.1 18.0 2.0 0.0 0.00 61.0 56.1 4.5 8.9 4.5 305 21 62.2 31.3 31.5 1.3 0.0 0.00 59.2 56.5 0.9 2.5 0.2 299 22 58.8 31.8 36.3 1.1 0.0 0.00 57.6 56.5 2.0 4.5 1.3 251 23 59.0 30.0 33.2 1.1 0.0 0.00 56.1 56.7 1.8 6.5 1.1 340 24 59.9 29.8 31.8 1.2 0.0 0.00 54.9 56.8 3.4 6.7 2.9 292 AZMET Daily Weather Data : TUCSON : Mar 1 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.5 45.9 63.3 DegF RELATIVE HUMIDITY 69.5 11.6 35.6 % DEWPOINT 32.0 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 67.8 49.3 57.9 DegF SOIL TEMP. 20 in 56.8 55.6 56.1 DegF WIND SPEED 23.0 4.9 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 336 Degrees SOLAR RADIATION 498.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.6 217 14.2 364 18.7 550 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 2 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.2 30.4 36.0 1.0 0.0 0.00 53.8 56.8 3.1 6.7 1.6 266 2 52.3 31.8 45.4 0.7 0.0 0.00 52.7 56.8 2.5 7.6 1.8 100 3 51.1 30.2 44.7 0.7 0.0 0.00 51.6 56.8 1.6 4.3 1.3 74 4 47.5 32.0 54.9 0.5 0.0 0.00 50.5 56.8 2.9 6.3 2.7 85 5 47.7 31.5 53.1 0.5 0.0 0.00 49.6 56.7 2.9 5.6 2.7 96 6 47.1 30.6 52.5 0.5 0.0 0.00 48.9 56.5 2.5 4.3 2.2 89 7 45.9 30.2 54.0 0.5 0.2 0.00 48.0 56.5 2.5 5.1 2.5 101 8 47.5 31.5 53.5 0.5 9.3 0.00 47.7 56.3 3.1 5.1 3.1 93 9 55.4 28.6 35.9 1.0 27.5 0.00 48.9 56.1 3.6 6.5 3.4 99 10 61.0 27.7 28.0 1.3 44.9 0.00 52.2 55.9 4.5 14.8 4.0 290 11 63.5 30.2 28.3 1.4 58.8 0.00 55.2 55.8 11.0 16.3 10.5 289 12 64.8 32.0 29.4 1.5 67.6 0.00 58.1 55.6 11.6 18.3 11.0 293 13 66.2 32.4 28.2 1.6 70.9 0.00 60.8 55.6 11.2 18.6 10.5 288 14 67.1 31.3 26.1 1.7 67.1 0.00 62.4 55.4 13.0 22.1 12.1 282 15 67.5 30.6 25.1 1.7 53.5 0.00 63.0 55.4 15.0 24.4 14.3 280 16 66.0 30.4 26.2 1.6 25.8 0.00 62.1 55.4 16.8 24.8 16.1 301 17 65.1 25.9 22.3 1.6 28.4 0.00 61.2 55.4 17.9 28.2 17.4 310 18 63.0 9.1 11.7 1.7 11.7 0.00 59.5 55.6 17.4 27.7 17.0 311 19 60.8 3.0 9.5 1.6 0.7 0.00 57.4 55.6 13.0 20.6 12.5 296 20 58.3 -0.4 8.9 1.5 0.0 0.00 55.6 55.8 13.6 23.0 13.2 292 21 55.0 2.1 11.2 1.3 0.0 0.00 54.0 55.8 13.2 23.7 12.8 293 22 55.0 4.1 12.5 1.3 0.0 0.00 52.5 55.9 9.4 19.5 8.7 1 23 54.0 -1.7 9.8 1.3 0.0 0.00 51.4 55.9 7.8 14.8 7.6 357 24 51.4 -2.6 10.3 1.2 0.0 0.00 50.2 55.9 6.5 19.9 5.6 333 AZMET Daily Weather Data : TUCSON : Mar 2 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.5 44.4 57.0 DegF RELATIVE HUMIDITY 59.4 8.2 29.9 % DEWPOINT 22.1 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 63.0 47.7 54.5 DegF SOIL TEMP. 20 in 56.8 55.4 56.1 DegF WIND SPEED 28.2 8.7 MPH WIND VECTOR MAG. 6.0 MPH WIND VECTOR DIR. 305 Degrees SOLAR RADIATION 466.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.23 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.5 222 7.7 371 11.5 562 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 3 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.3 0.5 11.9 1.1 0.0 0.00 49.1 55.9 8.5 22.8 8.1 12 2 50.5 3.6 14.3 1.1 0.0 0.00 48.4 55.8 9.4 20.6 8.9 5 3 49.8 5.4 16.0 1.0 0.0 0.00 47.5 55.8 7.2 16.8 3.6 15 4 46.8 7.9 20.0 0.9 0.0 0.00 46.8 55.6 9.4 17.9 8.7 286 5 45.7 9.1 22.1 0.8 0.0 0.00 46.2 55.6 6.5 17.7 5.8 320 6 44.1 10.4 24.8 0.7 0.0 0.00 45.5 55.4 4.5 11.2 3.1 328 7 39.0 14.4 36.1 0.5 0.2 0.00 44.6 55.2 1.8 4.7 1.3 77 8 39.7 17.4 40.0 0.5 10.3 0.00 44.1 55.0 2.2 3.8 1.6 72 9 48.0 14.4 25.7 0.9 29.1 0.00 45.3 54.9 2.9 5.8 2.7 106 10 51.8 14.0 21.9 1.0 47.1 0.00 48.2 54.7 5.8 19.9 5.4 86 11 54.5 13.1 19.0 1.2 61.4 0.00 51.1 54.5 12.5 19.7 12.1 85 12 56.7 14.0 18.3 1.3 70.7 0.00 54.3 54.3 12.5 20.1 12.1 73 13 58.3 13.3 16.7 1.4 74.5 0.00 57.4 54.1 13.4 21.5 13.0 79 14 59.4 9.5 13.5 1.5 71.7 0.00 59.7 54.0 13.6 21.0 13.2 82 15 61.0 9.0 12.5 1.6 63.3 0.00 61.5 54.0 11.6 18.6 11.2 87 16 61.5 8.6 12.1 1.6 49.9 0.00 62.1 54.0 12.1 20.1 11.9 86 17 61.0 8.6 12.2 1.6 32.7 0.00 61.7 54.0 12.1 19.7 11.9 84 18 60.1 9.0 12.9 1.5 13.9 0.00 60.3 54.1 9.2 15.7 8.9 77 19 57.7 8.1 13.5 1.4 0.7 0.00 58.3 54.3 7.2 12.1 7.2 72 20 55.8 7.7 14.3 1.3 0.0 0.00 56.3 54.5 5.1 9.8 4.9 74 21 53.1 13.8 20.7 1.1 0.0 0.00 54.5 54.7 3.8 7.4 3.8 63 22 53.1 12.9 19.8 1.1 0.0 0.00 52.9 54.7 3.8 7.2 3.6 63 23 49.8 15.3 24.9 0.9 0.0 0.00 49.8 54.9 2.5 7.2 1.3 147 24 43.9 18.1 35.4 0.6 0.0 0.00 49.3 54.9 1.6 3.4 1.3 100 AZMET Daily Weather Data : TUCSON : Mar 3 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 62.6 36.1 52.2 DegF RELATIVE HUMIDITY 49.4 10.3 19.9 % DEWPOINT 10.8 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 62.1 44.1 52.3 DegF SOIL TEMP. 20 in 55.9 54.0 54.9 DegF WIND SPEED 22.8 7.4 MPH WIND VECTOR MAG. 5.1 MPH WIND VECTOR DIR. 67 Degrees SOLAR RADIATION 525.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.8 224 4.0 375 6.7 569 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 4 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 40.8 23.9 50.8 0.4 0.0 0.00 48.2 54.9 1.1 2.7 0.7 86 2 37.6 21.4 51.3 0.4 0.0 0.00 47.1 54.9 1.3 3.4 1.1 99 3 36.0 22.1 56.6 0.3 0.0 0.00 45.9 54.9 1.6 4.3 1.3 82 4 36.0 21.0 54.0 0.3 0.0 0.00 45.0 54.7 2.0 4.3 1.8 100 5 34.7 21.2 57.3 0.3 0.0 0.00 43.9 54.7 1.6 4.0 1.3 69 6 33.4 21.9 62.0 0.3 0.0 0.00 43.0 54.5 1.6 3.4 1.6 82 7 32.7 21.7 63.4 0.2 0.2 0.00 42.3 54.3 1.8 3.4 1.3 79 8 37.9 22.3 54.0 0.4 11.0 0.00 41.7 54.3 1.1 4.0 0.9 286 9 49.1 19.4 30.8 0.8 29.9 0.00 43.5 54.0 0.9 3.6 0.4 61 10 53.6 17.1 23.3 1.1 47.5 0.00 46.9 53.8 2.2 5.4 1.8 67 11 58.8 17.2 19.5 1.4 61.6 0.00 51.3 53.6 4.3 10.7 4.0 86 12 62.6 15.6 15.8 1.6 70.9 0.00 55.2 53.4 4.7 10.1 3.1 58 13 66.2 14.7 13.4 1.9 74.5 0.00 59.2 53.2 2.5 6.3 0.7 226 14 69.1 14.0 11.8 2.1 71.9 0.00 62.2 53.2 3.4 8.3 0.9 187 15 70.2 11.7 10.2 2.3 63.3 0.00 63.9 53.1 5.4 13.2 3.6 278 16 70.7 10.8 9.7 2.3 49.9 0.00 63.7 53.1 10.7 17.4 10.1 291 17 69.6 9.0 9.3 2.2 32.7 0.00 62.2 53.2 11.2 18.1 10.7 291 18 67.8 11.5 11.0 2.1 13.6 0.00 60.3 53.4 10.7 15.0 10.3 299 19 64.2 13.3 13.5 1.8 0.7 0.00 57.7 53.6 7.2 11.6 7.2 291 20 59.9 17.2 18.6 1.4 0.0 0.00 55.6 53.8 5.8 9.2 5.6 284 21 55.8 19.9 24.4 1.1 0.0 0.00 54.0 54.0 2.7 6.0 1.8 287 22 51.3 22.5 32.1 0.9 0.0 0.00 52.5 54.1 2.0 5.4 2.0 66 23 48.4 23.9 38.0 0.7 0.0 0.00 51.3 54.3 2.0 3.4 2.0 80 24 46.6 24.4 41.5 0.6 0.0 0.00 50.0 54.3 1.3 3.4 1.3 88 AZMET Daily Weather Data : TUCSON : Mar 4 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.6 31.1 52.2 DegF RELATIVE HUMIDITY 72.9 7.1 32.2 % DEWPOINT 18.1 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 64.0 41.7 52.0 DegF SOIL TEMP. 20 in 54.9 53.1 54.0 DegF WIND SPEED 18.1 3.8 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 311 Degrees SOLAR RADIATION 528.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.7 228 7.0 382 9.9 579 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 5 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 43.3 25.9 49.7 0.5 0.0 0.00 48.9 54.3 1.6 3.1 1.6 85 2 40.6 26.4 56.7 0.4 0.0 0.00 47.8 54.3 1.1 2.5 1.1 74 3 38.8 26.4 60.8 0.3 0.0 0.00 46.6 54.3 1.1 3.1 1.1 69 4 37.8 26.4 63.6 0.3 0.0 0.00 45.7 54.3 1.8 3.4 1.6 70 5 38.3 25.7 60.2 0.3 0.0 0.00 44.8 54.1 2.2 4.0 2.0 87 6 36.9 25.7 63.6 0.3 0.0 0.00 44.1 54.1 1.8 3.4 1.8 86 7 37.8 25.0 59.5 0.3 0.2 0.00 43.3 54.0 2.5 4.3 2.2 78 8 41.7 24.3 50.1 0.4 10.0 0.00 43.0 53.8 2.9 5.8 2.9 89 9 50.5 23.7 35.0 0.8 30.6 0.00 44.6 53.6 4.5 7.4 4.3 91 10 58.8 22.6 24.7 1.3 45.4 0.00 47.8 53.4 3.1 7.4 2.9 108 11 65.1 21.0 18.4 1.7 61.9 0.00 52.2 53.2 2.2 5.8 0.4 119 12 67.5 19.9 16.1 1.9 73.3 0.00 56.5 53.1 4.7 14.5 3.6 292 13 68.2 16.3 13.5 2.0 56.6 0.00 59.2 53.1 10.5 18.6 9.8 306 14 68.2 14.5 12.4 2.1 45.6 0.00 60.3 52.9 11.9 17.9 11.2 309 15 68.4 12.2 11.2 2.1 42.3 0.00 61.0 52.9 13.2 21.0 12.5 302 16 66.2 15.1 13.6 1.9 38.0 0.00 61.0 52.9 15.2 22.1 14.5 314 17 64.4 14.4 14.1 1.8 21.0 0.00 60.6 53.1 15.0 22.8 14.8 313 18 63.7 13.5 13.9 1.7 10.0 0.00 59.4 53.2 13.4 21.5 13.2 313 19 61.3 14.2 15.6 1.6 1.0 0.00 57.6 53.4 11.9 19.7 11.6 314 20 58.6 15.4 18.1 1.4 0.0 0.00 55.9 53.4 6.7 14.1 6.5 307 21 55.6 17.2 22.0 1.2 0.0 0.00 54.3 53.6 3.6 8.3 3.4 280 22 53.4 18.3 25.0 1.0 0.0 0.00 52.2 53.8 4.9 12.3 4.7 290 23 53.6 12.4 18.9 1.1 0.0 0.00 50.4 54.0 8.7 14.8 8.5 301 24 52.0 8.2 16.8 1.1 0.0 0.00 48.7 54.0 6.0 10.7 5.6 291 AZMET Daily Weather Data : TUCSON : Mar 5 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.8 34.5 53.8 DegF RELATIVE HUMIDITY 71.8 10.1 31.4 % DEWPOINT 19.4 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 61.2 43.0 52.0 DegF SOIL TEMP. 20 in 54.3 52.9 53.6 DegF WIND SPEED 22.8 6.3 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 314 Degrees SOLAR RADIATION 436.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.3 233 6.7 389 9.5 588 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 6 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.0 11.8 22.9 0.9 0.0 0.00 47.7 54.0 2.5 4.7 2.5 213 2 45.7 12.2 25.4 0.8 0.0 0.00 46.4 54.0 3.1 6.7 2.5 249 3 43.9 12.2 27.2 0.7 0.0 0.00 45.3 54.0 3.6 8.9 1.8 271 4 39.9 14.2 34.4 0.6 0.0 0.00 44.4 54.0 2.5 4.7 2.2 90 5 36.1 17.6 46.6 0.4 0.0 0.00 43.3 53.8 1.6 2.7 1.3 89 6 34.0 19.0 54.0 0.3 0.0 0.00 42.4 53.8 1.3 4.3 1.1 78 7 33.1 19.0 55.9 0.3 0.2 0.00 41.5 53.6 2.0 6.0 1.6 85 8 36.3 19.8 51.2 0.4 11.2 0.00 41.2 53.4 2.2 5.6 2.2 84 9 44.2 16.5 32.5 0.7 30.3 0.00 42.6 53.2 3.1 6.0 2.9 87 10 50.4 17.2 26.4 0.9 48.3 0.00 46.0 53.1 2.0 4.3 0.9 134 11 55.2 14.2 19.4 1.2 62.6 0.00 50.5 52.9 2.0 6.7 0.9 157 12 58.3 10.4 14.7 1.4 72.2 0.00 54.9 52.7 3.4 9.6 1.8 104 13 60.3 6.4 11.4 1.6 75.7 0.00 58.1 52.5 5.8 21.5 4.3 37 14 61.7 3.9 9.6 1.7 73.3 0.00 60.6 52.3 6.7 19.5 4.5 331 15 62.1 3.7 9.4 1.7 65.0 0.00 60.8 52.3 14.8 23.0 14.3 326 16 62.1 5.4 10.2 1.7 51.1 0.00 60.1 52.3 14.8 24.2 14.1 325 17 62.2 6.1 10.5 1.7 33.2 0.00 58.8 52.5 13.6 20.4 13.0 312 18 60.4 8.6 12.5 1.6 13.9 0.00 57.0 52.5 13.2 21.0 12.8 284 19 57.4 8.4 13.9 1.4 0.7 0.00 54.5 52.7 12.8 18.8 12.5 304 20 55.4 10.2 16.1 1.3 0.0 0.00 52.5 52.9 9.4 13.6 9.2 309 21 53.1 11.7 18.8 1.1 0.0 0.00 50.9 53.1 10.1 15.9 9.8 304 22 49.6 13.8 23.5 0.9 0.0 0.00 49.6 53.2 3.6 7.2 3.6 304 23 46.6 15.6 28.5 0.8 0.0 0.00 48.2 53.2 2.2 4.5 2.2 302 24 45.5 16.0 30.1 0.7 0.0 0.00 47.1 53.2 3.8 6.0 3.1 302 AZMET Daily Weather Data : TUCSON : Mar 6 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.1 31.5 50.0 DegF RELATIVE HUMIDITY 62.5 7.6 25.2 % DEWPOINT 12.2 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 61.0 41.2 50.2 DegF SOIL TEMP. 20 in 54.1 52.3 53.2 DegF WIND SPEED 24.2 5.8 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 315 Degrees SOLAR RADIATION 538.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.21 Inches STD. REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.8 235 3.8 393 6.1 594 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 7 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 44.1 15.8 31.5 0.7 0.0 0.00 46.0 53.2 2.5 8.3 1.8 95 2 44.8 15.3 29.8 0.7 0.0 0.00 45.3 53.2 3.4 7.8 3.1 94 3 41.0 17.2 38.1 0.5 0.0 0.00 44.4 53.2 2.0 3.8 1.8 88 4 37.9 19.8 47.4 0.4 0.0 0.00 43.7 53.1 1.1 3.4 0.7 50 5 35.6 21.0 55.0 0.3 0.0 0.00 42.8 53.1 1.6 3.8 1.3 77 6 33.3 22.1 63.0 0.2 0.0 0.00 42.1 52.9 1.3 3.8 1.1 78 7 33.1 22.3 64.1 0.2 0.5 0.00 41.4 52.7 1.6 2.7 1.3 86 8 37.9 22.1 52.8 0.4 12.2 0.00 41.2 52.5 1.3 3.4 1.3 84 9 47.1 19.9 33.8 0.7 30.8 0.00 42.8 52.5 2.7 5.1 2.5 92 10 55.4 17.1 22.0 1.2 48.7 0.00 46.2 52.2 4.0 8.3 3.8 86 11 61.0 14.2 15.9 1.5 63.1 0.00 50.4 52.0 4.5 9.2 4.0 76 12 64.0 11.5 12.5 1.8 72.4 0.00 54.5 52.0 4.9 11.4 3.8 116 13 66.2 11.5 11.7 1.9 75.7 0.00 58.5 51.8 5.1 11.6 2.5 111 14 67.3 10.9 10.9 2.0 72.9 0.00 61.7 51.6 6.0 15.4 4.3 318 15 67.8 11.1 10.8 2.1 64.3 0.00 63.5 51.6 6.7 12.8 5.6 297 16 69.1 11.5 10.6 2.2 50.9 0.00 64.6 51.6 4.5 11.4 3.8 283 17 68.9 12.4 11.0 2.2 33.2 0.00 64.4 51.8 5.8 10.3 5.1 293 18 67.8 13.5 12.0 2.0 14.3 0.00 62.8 52.0 7.8 12.5 7.6 307 19 64.8 12.7 12.9 1.8 1.0 0.00 60.3 52.3 8.7 13.6 8.7 315 20 61.2 15.3 16.5 1.5 0.0 0.00 58.1 52.5 8.3 12.3 8.1 306 21 60.6 15.4 16.9 1.5 0.0 0.00 56.3 52.7 9.6 16.1 9.2 313 22 57.7 18.1 21.4 1.3 0.0 0.00 54.7 53.1 3.6 9.4 1.8 324 23 51.3 20.5 29.5 0.9 0.0 0.00 52.7 53.2 2.7 4.3 2.5 92 24 49.5 22.6 34.7 0.8 0.0 0.00 50.7 53.4 2.5 5.4 2.2 72 AZMET Daily Weather Data : TUCSON : Mar 7 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.2 31.8 53.6 DegF RELATIVE HUMIDITY 66.2 9.3 27.7 % DEWPOINT 16.3 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 64.6 41.0 52.0 DegF SOIL TEMP. 20 in 53.4 51.6 52.5 DegF WIND SPEED 16.1 4.3 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 344 Degrees SOLAR RADIATION 539.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.3 239 6.7 399 9.5 604 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 8 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 47.5 19.9 33.4 0.7 0.0 0.00 49.5 53.4 2.2 3.4 2.2 100 2 43.9 21.9 41.7 0.6 0.0 0.00 48.2 53.6 1.1 3.4 1.1 90 3 39.7 23.7 52.0 0.4 0.0 0.00 47.1 53.6 1.8 3.4 1.8 71 4 38.1 24.8 58.2 0.3 0.0 0.00 46.0 53.6 1.1 2.2 1.1 78 5 38.1 24.8 58.3 0.3 0.0 0.00 45.1 53.4 2.2 3.6 2.2 81 6 37.8 24.6 58.8 0.3 0.0 0.00 44.4 53.4 1.6 3.4 1.6 93 7 37.6 25.2 60.6 0.3 0.2 0.00 43.9 53.2 1.6 2.9 1.3 81 8 39.9 25.2 55.5 0.4 6.4 0.00 43.7 53.2 1.3 3.4 1.3 101 9 46.6 23.2 39.9 0.6 22.7 0.00 45.0 53.1 3.1 6.3 2.9 75 10 51.4 21.9 31.2 0.9 31.3 0.00 47.5 52.9 3.6 6.9 3.4 88 11 56.1 22.3 26.6 1.1 42.3 0.00 50.2 52.7 2.9 5.6 2.7 82 12 60.6 20.8 21.3 1.4 36.1 0.00 53.1 52.5 1.8 5.4 0.4 59 13 62.4 19.0 18.4 1.6 42.3 0.00 55.0 52.5 3.1 7.2 2.7 277 14 65.3 16.0 14.7 1.8 65.2 0.00 57.9 52.3 4.9 10.3 4.3 270 15 67.3 12.2 11.6 2.0 64.3 0.00 60.4 52.3 5.4 10.5 4.0 281 16 68.2 14.7 12.5 2.1 50.9 0.00 61.5 52.3 5.8 11.2 5.1 301 17 68.9 13.5 11.6 2.1 33.7 0.00 61.3 52.3 3.8 9.4 3.1 314 18 68.5 11.8 10.9 2.1 14.8 0.00 59.9 52.5 6.0 11.6 5.6 301 19 65.5 10.9 11.7 1.9 1.0 0.00 57.2 52.7 4.3 8.7 4.0 318 20 58.1 16.7 19.8 1.3 0.0 0.00 55.0 52.9 1.6 5.8 0.2 190 21 53.1 24.1 32.4 0.9 0.0 0.00 53.1 53.1 2.0 4.7 1.6 68 22 47.7 25.5 41.9 0.6 0.0 0.00 51.4 53.1 1.6 3.4 1.1 82 23 46.6 22.5 38.1 0.7 0.0 0.00 50.0 53.2 2.7 5.8 2.5 75 24 46.4 21.2 36.5 0.7 0.0 0.00 48.6 53.4 2.7 4.3 2.5 96 AZMET Daily Weather Data : TUCSON : Mar 8 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.8 36.5 52.3 DegF RELATIVE HUMIDITY 65.4 9.3 33.2 % DEWPOINT 20.3 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 61.7 43.7 51.4 DegF SOIL TEMP. 20 in 53.6 52.3 52.9 DegF WIND SPEED 11.6 2.9 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 16 Degrees SOLAR RADIATION 411.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.14 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.3 243 6.8 406 10.1 614 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 9 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.3 21.6 38.5 0.6 0.0 0.00 47.5 53.4 2.7 4.9 2.5 78 2 45.1 21.2 38.2 0.6 0.0 0.00 46.6 53.4 2.7 4.3 2.5 79 3 45.1 22.1 39.8 0.6 0.0 0.00 46.0 53.4 3.4 5.1 3.1 90 4 45.1 22.1 39.6 0.6 0.0 0.00 45.7 53.2 2.2 5.1 1.6 85 5 42.8 24.1 47.2 0.5 0.0 0.00 45.1 53.2 2.0 4.0 1.6 81 6 41.4 24.6 51.1 0.4 0.0 0.00 44.4 53.1 2.2 4.3 1.6 79 7 38.8 25.5 58.8 0.3 0.2 0.00 43.7 53.1 1.1 2.5 0.9 99 8 41.4 26.4 55.3 0.4 10.5 0.00 43.3 52.9 1.6 4.3 1.6 74 9 52.3 23.5 32.6 0.9 29.9 0.00 45.1 52.7 1.8 3.8 1.6 101 10 59.2 20.1 21.9 1.3 47.8 0.00 48.7 52.5 4.3 11.6 3.6 297 11 61.0 19.6 19.8 1.5 61.4 0.00 52.2 52.5 8.5 13.6 8.1 288 12 63.9 19.8 18.1 1.7 70.5 0.00 55.8 52.3 6.5 13.2 5.6 279 13 66.2 20.7 17.4 1.8 74.1 0.00 59.4 52.2 5.6 10.3 3.8 261 14 68.0 23.5 18.5 1.9 71.9 0.00 61.9 52.2 6.3 13.6 4.9 272 15 68.9 24.3 18.4 2.0 63.3 0.00 63.5 52.2 7.8 17.4 6.5 287 16 70.0 23.4 17.0 2.1 48.3 0.00 63.5 52.2 10.5 20.1 8.9 299 17 70.5 19.6 14.3 2.2 33.2 0.00 62.6 52.3 10.3 18.6 9.6 323 18 69.8 22.8 16.9 2.1 14.6 0.00 61.0 52.5 9.4 16.8 8.5 320 19 67.5 25.0 20.0 1.8 1.0 0.00 58.8 52.7 5.6 12.5 5.6 352 20 63.9 26.6 24.2 1.5 0.0 0.00 56.8 52.9 3.4 7.6 3.1 295 21 60.4 28.2 29.4 1.3 0.0 0.00 55.2 53.2 3.8 8.3 2.2 316 22 53.1 29.8 41.0 0.8 0.0 0.00 53.6 53.4 1.1 2.7 1.1 79 23 49.6 31.3 49.2 0.6 0.0 0.00 52.2 53.4 1.3 2.9 0.7 84 24 48.4 31.5 51.9 0.6 0.0 0.00 51.1 53.6 2.5 5.1 2.2 76 AZMET Daily Weather Data : TUCSON : Mar 9 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.2 36.9 55.8 DegF RELATIVE HUMIDITY 68.5 13.1 32.5 % DEWPOINT 24.1 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 63.7 43.3 52.7 DegF SOIL TEMP. 20 in 53.6 52.2 52.9 DegF WIND SPEED 20.1 4.5 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 316 Degrees SOLAR RADIATION 526.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.0 248 7.7 414 10.6 624 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 10 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.0 30.4 50.2 0.6 0.0 0.00 49.8 53.6 2.5 4.3 2.5 88 2 45.5 30.6 55.5 0.5 0.0 0.00 48.9 53.8 1.8 3.8 1.6 87 3 42.8 30.9 62.5 0.3 0.0 0.00 47.8 53.8 1.3 4.3 1.3 66 4 41.5 30.7 65.3 0.3 0.0 0.00 47.1 53.6 0.9 3.1 0.7 67 5 39.6 31.1 71.5 0.2 0.0 0.00 46.2 53.6 1.3 2.7 1.1 88 6 38.1 30.9 74.9 0.2 0.0 0.00 45.3 53.6 0.9 2.7 0.7 88 7 37.9 30.7 75.1 0.2 0.5 0.00 44.6 53.4 1.8 4.0 1.6 86 8 43.9 31.6 61.9 0.4 12.9 0.00 44.4 53.2 0.9 2.9 0.9 83 9 52.5 30.2 42.2 0.8 31.3 0.00 46.4 53.2 3.4 5.8 3.4 92 10 60.1 30.6 32.6 1.2 49.0 0.00 50.0 53.1 2.0 4.9 1.8 68 11 67.3 27.1 22.1 1.8 63.3 0.00 54.5 52.9 3.8 8.7 3.4 96 12 70.5 23.2 16.6 2.1 72.6 0.00 58.6 52.7 3.6 8.9 2.5 99 13 72.5 21.4 14.5 2.3 75.7 0.00 62.6 52.7 3.4 7.8 1.3 142 14 73.8 19.6 12.8 2.5 72.9 0.00 65.5 52.5 6.0 14.8 4.3 319 15 74.3 18.9 12.2 2.5 65.0 0.00 67.3 52.5 5.6 12.1 4.3 313 16 75.2 17.1 11.0 2.7 51.4 0.00 68.2 52.7 4.9 10.7 2.7 283 17 75.0 18.1 11.6 2.6 33.0 0.00 67.8 52.9 5.1 11.2 4.3 280 18 73.0 20.1 13.5 2.4 10.8 0.00 65.7 53.1 7.6 12.1 7.2 316 19 70.3 18.3 13.6 2.2 1.2 0.00 63.1 53.2 6.7 10.5 6.7 309 20 66.0 21.9 18.6 1.8 0.0 0.00 60.8 53.6 5.1 9.2 4.9 295 21 65.5 23.2 19.9 1.7 0.0 0.00 59.0 53.8 6.5 10.5 6.3 290 22 58.8 29.5 33.4 1.1 0.0 0.00 57.0 54.1 2.0 5.8 0.9 43 23 51.1 34.7 53.9 0.6 0.0 0.00 55.2 54.3 1.3 4.9 1.1 94 24 49.3 31.8 50.8 0.6 0.0 0.00 53.6 54.5 2.0 4.9 2.0 84 AZMET Daily Weather Data : TUCSON : Mar 10 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.3 37.0 58.1 DegF RELATIVE HUMIDITY 78.2 9.5 37.3 % DEWPOINT 26.4 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 68.2 44.4 55.4 DegF SOIL TEMP. 20 in 54.5 52.5 53.4 DegF WIND SPEED 14.8 3.4 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 340 Degrees SOLAR RADIATION 539.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.0 255 9.9 424 13.3 638 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 11 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.9 30.0 47.7 0.6 0.0 0.00 52.0 54.7 2.5 4.3 2.2 80 2 46.6 29.1 50.7 0.5 0.0 0.00 50.7 54.7 0.9 2.2 0.9 112 3 44.1 29.7 56.7 0.4 0.0 0.00 49.6 54.7 0.9 2.0 0.9 89 4 41.5 30.2 63.7 0.3 0.0 0.00 48.4 54.7 1.3 3.1 1.3 86 5 42.1 29.8 61.3 0.3 0.0 0.00 47.5 54.7 2.7 4.3 2.5 82 6 40.1 30.2 67.7 0.3 0.0 0.00 46.6 54.7 1.3 2.7 1.1 75 7 38.7 30.4 71.7 0.2 0.7 0.00 45.7 54.5 1.3 3.4 1.3 72 8 44.6 30.9 58.8 0.4 13.1 0.00 45.5 54.3 2.2 4.7 2.0 79 9 53.1 28.6 38.9 0.8 31.8 0.00 47.7 54.3 3.6 6.7 3.6 88 10 61.2 28.8 29.3 1.3 49.5 0.00 51.6 54.1 1.8 4.9 1.3 36 11 66.7 28.8 24.1 1.7 63.3 0.00 56.3 54.0 1.8 4.0 1.3 13 12 71.2 27.5 19.6 2.1 72.4 0.00 60.8 53.8 2.5 6.5 1.8 316 13 73.8 24.3 15.6 2.4 75.7 0.00 64.6 53.6 3.4 9.4 1.8 279 14 75.9 22.5 13.5 2.7 73.3 0.00 67.3 53.6 3.1 9.4 2.2 274 15 77.0 21.9 12.6 2.8 64.7 0.00 68.4 53.6 6.0 13.0 5.1 290 16 77.5 23.9 13.5 2.8 49.7 0.00 68.2 53.6 7.6 15.7 6.9 283 17 76.8 24.6 14.4 2.7 32.5 0.00 66.6 53.8 10.3 15.4 9.8 308 18 75.6 24.6 15.0 2.6 13.6 0.00 64.2 54.0 10.5 17.0 10.3 298 19 72.5 25.0 16.8 2.3 1.4 0.00 61.5 54.3 10.1 15.7 9.8 301 20 70.2 24.4 17.7 2.1 0.0 0.00 59.4 54.5 9.8 17.2 9.8 309 21 68.7 23.7 18.1 2.0 0.0 0.00 57.7 54.7 7.4 12.3 7.2 304 22 64.0 26.2 24.0 1.6 0.0 0.00 56.5 55.0 2.0 7.6 1.1 303 23 57.4 28.8 33.5 1.1 0.0 0.00 55.0 55.2 1.8 4.0 0.7 55 24 55.0 30.6 39.2 0.9 0.0 0.00 53.8 55.2 1.8 5.1 1.6 70 AZMET Daily Weather Data : TUCSON : Mar 11 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.3 37.2 60.1 DegF RELATIVE HUMIDITY 76.7 11.4 34.3 % DEWPOINT 27.3 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 68.4 45.3 56.1 DegF SOIL TEMP. 20 in 55.2 53.6 54.3 DegF WIND SPEED 17.2 4.0 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 314 Degrees SOLAR RADIATION 541.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.1 263 11.0 435 14.2 652 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 12 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.5 31.3 44.2 0.8 0.0 0.00 52.5 55.2 2.0 4.3 1.3 69 2 50.4 31.1 47.7 0.6 0.0 0.00 51.4 55.4 2.5 4.3 2.2 85 3 49.3 30.7 48.6 0.6 0.0 0.00 50.5 55.4 1.8 3.4 1.8 91 4 47.3 31.6 54.2 0.5 0.0 0.00 49.6 55.2 1.6 2.7 1.6 98 5 44.8 32.4 61.6 0.4 0.0 0.00 48.7 55.2 2.0 3.4 2.0 80 6 44.6 32.2 61.5 0.4 0.0 0.00 48.0 55.2 1.3 3.8 1.1 86 7 43.5 32.5 65.2 0.3 1.0 0.00 47.3 55.0 1.8 3.4 1.3 88 8 46.9 33.8 60.1 0.4 8.1 0.00 47.5 55.0 1.8 3.8 1.8 74 9 53.6 33.6 47.3 0.8 28.4 0.00 48.9 54.9 2.9 6.3 2.7 90 10 62.8 30.6 29.7 1.4 47.5 0.00 52.5 54.7 3.4 7.2 3.1 102 11 69.1 30.2 23.4 1.9 63.5 0.00 57.0 54.5 1.8 4.7 1.1 109 12 72.1 28.0 19.4 2.2 72.2 0.00 61.3 54.3 3.1 6.7 1.6 329 13 74.5 27.7 17.6 2.4 75.5 0.00 65.3 54.3 3.6 10.1 1.8 306 14 76.8 23.7 13.7 2.7 72.6 0.00 68.4 54.1 7.2 13.9 6.7 301 15 78.3 22.8 12.7 2.9 64.5 0.00 70.3 54.3 7.8 15.7 7.2 290 16 78.1 21.6 12.1 2.9 35.4 0.00 70.5 54.3 9.4 15.4 8.9 292 17 77.0 22.5 13.0 2.8 20.8 0.00 68.7 54.5 8.9 15.4 8.5 313 18 76.6 22.3 13.1 2.7 14.8 0.00 67.1 54.7 8.3 12.3 8.1 316 19 73.4 22.1 14.5 2.4 1.2 0.00 64.8 54.9 4.7 9.8 4.5 312 20 64.0 27.0 24.6 1.5 0.0 0.00 62.2 55.2 1.1 2.7 0.7 116 21 57.0 33.8 41.8 0.9 0.0 0.00 60.1 55.4 0.4 1.8 0.0 321 22 53.8 37.8 54.7 0.6 0.0 0.00 58.1 55.8 0.4 2.0 0.2 16 23 49.8 39.2 66.8 0.4 0.0 0.00 56.3 55.9 0.9 2.0 0.9 78 24 49.8 36.3 59.7 0.5 0.0 0.00 54.9 56.1 1.1 2.7 1.1 87 AZMET Daily Weather Data : TUCSON : Mar 12 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.3 42.4 60.3 DegF RELATIVE HUMIDITY 79.2 10.9 37.8 % DEWPOINT 29.8 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 70.9 47.1 57.6 DegF SOIL TEMP. 20 in 56.1 54.1 55.0 DegF WIND SPEED 15.7 3.4 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 329 Degrees SOLAR RADIATION 505.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.2 273 12.4 447 16.2 668 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 13 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.7 35.2 59.8 0.5 0.0 0.00 53.4 56.1 2.0 3.6 2.0 88 2 49.3 32.2 51.7 0.6 0.0 0.00 52.3 56.1 2.2 3.4 2.0 90 3 49.3 31.5 49.7 0.6 0.0 0.00 51.1 56.1 2.7 4.3 2.5 82 4 49.1 31.1 49.5 0.6 0.0 0.00 50.2 56.1 2.9 5.8 2.9 81 5 46.4 31.5 55.8 0.5 0.0 0.00 49.3 56.1 2.2 5.4 2.2 67 6 45.9 31.3 56.5 0.5 0.0 0.00 48.4 55.9 3.1 4.9 3.1 89 7 46.0 31.3 56.2 0.5 1.0 0.00 47.7 55.8 3.1 4.7 3.1 78 8 50.7 32.0 48.9 0.7 14.8 0.00 47.8 55.8 3.1 5.6 3.1 88 9 58.6 31.1 35.2 1.1 31.1 0.00 50.2 55.6 3.6 6.7 3.4 84 10 64.0 30.2 27.9 1.5 47.3 0.00 53.6 55.4 4.5 7.4 4.3 93 11 70.0 28.9 21.6 2.0 59.5 0.00 57.9 55.2 2.5 5.6 1.8 81 12 74.1 25.5 16.3 2.4 59.7 0.00 61.7 55.0 2.9 8.9 1.8 308 13 75.9 25.2 15.1 2.6 71.9 0.00 64.6 55.0 6.3 13.2 5.4 311 14 77.9 25.5 14.4 2.8 72.6 0.00 66.9 54.9 5.8 14.1 4.9 305 15 80.1 23.9 12.5 3.1 60.4 0.00 68.0 54.9 7.8 18.8 7.2 289 16 81.1 22.5 11.4 3.2 49.5 0.00 67.6 55.0 10.7 18.1 10.1 279 17 81.0 21.7 11.1 3.2 31.8 0.00 66.7 55.2 10.5 16.3 10.1 264 18 80.2 21.4 11.2 3.1 14.3 0.00 65.1 55.2 11.4 20.1 11.0 274 19 77.2 20.3 11.9 2.8 1.0 0.00 63.1 55.6 9.2 17.4 8.9 275 20 73.9 17.6 11.7 2.5 0.0 0.00 61.2 55.8 5.4 10.5 5.1 265 21 70.7 17.8 13.1 2.2 0.0 0.00 59.4 55.9 4.3 7.4 4.0 312 22 64.4 21.7 19.4 1.7 0.0 0.00 57.9 56.1 1.8 3.6 0.4 227 23 57.0 25.7 29.7 1.1 0.0 0.00 56.3 56.3 1.3 2.9 1.1 86 24 54.1 27.9 36.2 0.9 0.0 0.00 55.0 56.3 1.6 3.6 1.6 84 AZMET Daily Weather Data : TUCSON : Mar 13 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.9 44.2 63.5 DegF RELATIVE HUMIDITY 73.3 10.0 30.3 % DEWPOINT 26.8 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 68.0 47.5 57.4 DegF SOIL TEMP. 20 in 56.3 54.9 55.6 DegF WIND SPEED 20.1 4.7 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 298 Degrees SOLAR RADIATION 514.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.23 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.6 283 14.0 461 18.0 686 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 14 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.3 28.4 39.4 0.8 0.0 0.00 53.8 56.5 2.0 3.4 1.8 84 2 51.6 28.4 40.3 0.8 0.0 0.00 52.7 56.5 2.0 4.5 1.8 85 3 50.2 29.3 44.3 0.7 0.0 0.00 51.8 56.5 2.5 4.7 2.2 78 4 49.6 29.5 45.7 0.7 0.0 0.00 50.9 56.5 2.9 5.1 2.7 81 5 48.9 30.2 48.2 0.6 0.0 0.00 50.2 56.3 2.9 4.9 2.9 81 6 48.6 30.0 48.3 0.6 0.0 0.00 49.5 56.3 3.4 5.1 2.9 90 7 48.0 30.4 50.4 0.6 1.0 0.00 48.7 56.1 2.5 4.9 2.2 77 8 52.9 30.9 43.1 0.8 14.1 0.00 48.7 56.1 2.9 5.6 2.7 78 9 62.1 28.8 28.7 1.4 32.7 0.00 50.9 55.9 4.5 7.6 4.5 94 10 69.1 27.3 20.8 1.9 50.2 0.00 54.7 55.8 2.5 5.6 1.8 70 11 72.1 29.5 20.5 2.1 63.8 0.00 59.0 55.6 4.5 11.6 3.4 289 12 74.3 22.5 14.2 2.5 73.1 0.00 62.8 55.4 10.7 17.9 10.3 298 13 75.0 17.2 11.2 2.6 76.7 0.00 66.0 55.4 11.4 20.1 10.5 304 14 76.3 17.4 10.7 2.8 74.3 0.00 68.7 55.2 10.3 18.8 9.2 293 15 77.2 15.1 9.4 2.9 65.7 0.00 70.7 55.4 10.7 20.1 9.8 283 16 78.1 18.5 10.6 2.9 51.8 0.00 71.2 55.4 11.9 21.5 11.2 276 17 77.9 19.2 11.0 2.9 34.4 0.00 70.5 55.6 13.6 21.9 13.2 267 18 76.3 12.0 8.4 2.8 16.0 0.00 68.7 55.8 16.1 23.3 15.7 270 19 73.0 9.5 8.4 2.5 1.4 0.00 66.2 55.9 10.7 21.5 10.7 276 20 67.3 12.0 11.6 2.0 0.0 0.00 63.7 56.1 2.2 8.1 1.3 283 21 59.0 18.5 20.5 1.4 0.0 0.00 61.2 56.5 1.1 4.5 0.7 90 22 55.0 25.3 31.6 1.0 0.0 0.00 59.0 56.7 1.1 4.0 0.2 7 23 52.5 24.1 33.3 0.9 0.0 0.00 56.8 56.8 1.6 4.0 1.1 70 24 49.6 25.9 39.7 0.7 0.0 0.00 54.9 57.0 2.2 4.3 2.0 81 AZMET Daily Weather Data : TUCSON : Mar 14 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.3 46.4 62.4 DegF RELATIVE HUMIDITY 70.3 6.8 27.1 % DEWPOINT 23.4 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 71.2 48.6 58.8 DegF SOIL TEMP. 20 in 57.0 55.2 56.1 DegF WIND SPEED 23.3 5.6 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 291 Degrees SOLAR RADIATION 555.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.26 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.9 293 13.3 475 17.8 704 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 15 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 50.2 21.9 32.6 0.8 0.0 0.00 53.4 57.0 2.0 4.5 1.8 103 2 49.5 17.8 28.1 0.9 0.0 0.00 52.2 57.0 2.7 6.3 2.2 83 3 49.6 18.0 28.4 0.9 0.0 0.00 50.7 57.0 3.4 8.1 3.1 88 4 45.1 20.8 37.7 0.6 0.0 0.00 49.8 57.0 1.8 4.3 1.6 65 5 43.2 22.6 43.9 0.5 0.0 0.00 48.7 57.0 1.8 4.3 1.6 76 6 42.4 24.1 48.0 0.5 0.0 0.00 47.8 56.8 2.0 5.4 1.1 72 7 42.3 24.6 49.3 0.5 1.0 0.00 47.1 56.7 2.0 3.8 1.8 80 8 47.5 26.1 43.2 0.6 15.1 0.00 46.9 56.5 2.5 5.4 2.5 82 9 57.6 24.8 28.3 1.2 33.9 0.00 49.3 56.3 2.0 4.5 1.8 106 10 63.3 24.4 22.5 1.5 49.2 0.00 53.2 56.1 6.5 11.6 6.0 302 11 65.3 22.6 19.5 1.7 65.0 0.00 56.8 55.9 7.6 14.1 6.9 295 12 66.6 21.9 18.1 1.8 76.2 0.00 60.1 55.8 8.9 15.2 8.3 310 13 68.0 19.9 15.8 2.0 77.9 0.00 63.0 55.6 8.9 16.8 7.8 301 14 68.5 18.3 14.4 2.0 59.7 0.00 64.0 55.6 11.2 19.7 10.5 312 15 68.4 16.0 13.2 2.0 37.3 0.00 63.3 55.6 9.2 15.9 8.5 321 16 69.3 12.4 10.9 2.2 36.8 0.00 63.0 55.6 8.7 14.5 8.1 302 17 69.3 11.3 10.4 2.2 23.2 0.00 62.6 55.6 6.0 12.1 4.7 303 18 68.9 10.6 10.2 2.2 8.4 0.00 61.2 55.8 8.5 14.3 8.3 264 19 67.3 11.5 11.2 2.0 1.2 0.00 59.4 55.8 5.8 14.5 5.6 282 20 65.3 11.8 12.1 1.9 0.0 0.00 58.1 55.9 2.7 7.4 2.5 315 21 59.0 24.6 27.8 1.3 0.0 0.00 57.2 56.1 0.7 1.8 0.0 91 22 57.7 24.8 29.0 1.2 0.0 0.00 56.1 56.1 2.2 10.7 1.1 192 23 63.5 19.6 18.1 1.6 0.0 0.00 55.0 56.3 4.7 13.6 4.3 213 24 61.3 18.9 19.0 1.5 0.0 0.00 54.1 56.3 2.2 6.7 1.8 172 AZMET Daily Weather Data : TUCSON : Mar 15 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.0 41.4 58.6 DegF RELATIVE HUMIDITY 64.2 8.5 24.7 % DEWPOINT 19.6 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 64.0 46.8 55.6 DegF SOIL TEMP. 20 in 57.2 55.4 56.3 DegF WIND SPEED 19.7 4.7 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 304 Degrees SOLAR RADIATION 485.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.0 298 7.7 482 11.3 715 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 16 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 59.9 13.8 16.1 1.5 0.0 0.00 53.4 56.3 1.8 6.3 1.3 168 2 59.7 10.6 14.0 1.5 0.0 0.00 52.5 56.3 4.0 12.1 3.6 189 3 57.7 12.2 16.2 1.4 0.0 0.00 51.1 56.3 6.3 11.2 6.0 237 4 54.0 16.2 22.6 1.1 0.0 0.00 49.8 56.3 7.8 21.7 6.7 278 5 46.0 21.7 37.8 0.7 0.0 0.00 48.4 56.1 11.4 21.5 11.2 308 6 45.0 22.3 40.2 0.6 0.0 0.00 47.1 56.1 14.1 20.4 13.6 308 7 44.2 23.2 43.2 0.6 0.5 0.00 46.2 55.9 4.5 12.3 4.3 334 8 45.9 23.9 41.6 0.6 13.1 0.00 46.0 55.8 5.1 9.6 4.9 280 9 48.4 23.9 37.7 0.7 25.6 0.00 48.0 55.8 3.6 6.7 3.1 322 10 47.8 25.0 40.4 0.7 17.7 0.00 49.3 55.6 8.9 14.1 8.5 307 11 48.6 27.3 43.2 0.7 42.8 0.00 51.1 55.4 8.1 17.0 6.7 302 12 50.5 28.8 42.6 0.7 66.7 0.00 55.2 55.2 8.3 16.1 6.9 309 13 48.2 30.4 50.2 0.6 14.6 0.00 55.0 55.0 8.1 14.8 6.9 277 14 44.8 36.0 70.9 0.3 14.1 0.04 54.3 54.9 4.9 9.4 3.8 284 15 44.2 37.8 77.7 0.2 33.5 0.02 54.3 54.9 5.6 10.7 4.3 14 16 47.8 35.4 62.3 0.4 34.9 0.00 56.5 54.9 5.4 9.4 5.1 65 17 43.7 35.4 72.8 0.3 7.9 0.05 54.3 54.7 7.4 17.4 4.5 324 18 43.0 36.9 79.2 0.2 2.4 0.06 52.9 54.7 7.2 19.5 5.6 215 19 41.0 36.1 82.8 0.2 0.2 0.01 51.4 54.7 4.0 8.9 3.1 222 20 41.0 37.2 86.1 0.1 0.0 0.00 50.5 54.7 2.5 4.9 1.8 98 21 41.2 37.2 85.5 0.1 0.0 0.00 49.8 54.9 3.4 8.7 3.1 114 22 41.0 36.5 83.7 0.1 0.0 0.00 49.1 54.7 2.7 6.3 2.7 103 23 41.2 36.3 82.8 0.2 0.0 0.00 48.6 54.7 2.5 4.9 2.2 104 24 41.2 37.6 87.4 0.1 0.0 0.00 48.2 54.7 2.9 5.8 2.9 54 AZMET Daily Weather Data : TUCSON : Mar 16 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.3 40.1 46.9 DegF RELATIVE HUMIDITY 89.5 13.1 54.9 % DEWPOINT 28.4 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 56.5 45.9 51.1 DegF SOIL TEMP. 20 in 56.3 54.7 55.4 DegF WIND SPEED 21.7 5.8 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 298 Degrees SOLAR RADIATION 273.8 Langleys PRECIPITATION 0.18 Inches AZMET REF. EVAPOTRANSPIRATION 0.08 Inches STD. REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.6 300 3.8 486 6.8 722 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 17 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 40.5 36.5 85.8 0.1 0.0 0.00 47.5 54.7 2.9 4.5 2.9 77 2 38.8 36.3 90.3 0.1 0.0 0.00 46.4 54.5 2.5 4.5 2.2 87 3 38.1 36.1 93.0 0.1 0.0 0.00 45.7 54.5 2.0 3.4 2.0 96 4 37.8 36.3 94.2 0.1 0.0 0.00 45.1 54.3 1.8 4.0 1.8 98 5 38.5 36.5 92.5 0.1 0.0 0.00 44.8 54.1 2.2 4.9 2.2 82 6 38.3 36.5 93.2 0.1 0.0 0.00 44.6 54.1 2.2 3.4 2.2 94 7 38.7 36.7 93.1 0.1 0.5 0.00 44.4 54.0 1.6 4.0 1.6 94 8 40.3 37.2 88.3 0.1 4.8 0.00 44.8 53.8 3.4 4.9 3.1 81 9 43.2 36.1 76.0 0.2 17.4 0.00 45.9 53.6 4.5 8.7 4.5 96 10 45.1 35.6 69.4 0.3 22.7 0.00 48.0 53.4 3.8 8.3 3.4 117 11 47.3 35.1 62.2 0.4 47.3 0.00 50.5 53.4 2.7 6.7 1.3 201 12 49.6 34.9 56.6 0.5 56.1 0.00 54.9 53.2 3.1 7.4 0.7 305 13 50.2 32.7 50.8 0.6 36.8 0.00 57.0 53.1 2.7 6.3 1.8 242 14 51.1 34.5 53.2 0.6 57.6 0.00 57.6 53.1 8.9 16.6 8.1 277 15 51.6 34.0 50.6 0.6 58.3 0.00 59.0 53.1 9.8 16.1 8.3 344 16 52.2 31.1 44.2 0.8 37.5 0.00 59.5 53.1 5.4 14.3 4.9 1 17 51.6 34.2 51.1 0.6 31.8 0.00 58.6 53.1 6.0 12.1 5.8 88 18 52.9 31.1 43.4 0.8 16.0 0.00 57.6 53.2 4.9 12.1 1.6 331 19 51.8 31.5 45.8 0.7 1.2 0.00 54.9 53.4 6.5 10.5 6.3 329 20 49.5 34.2 55.8 0.5 0.0 0.00 52.7 53.4 1.8 4.7 1.6 294 21 44.6 37.9 77.6 0.2 0.0 0.00 51.1 53.6 0.9 2.9 0.9 84 22 41.7 37.9 86.6 0.1 0.0 0.00 49.6 53.8 0.7 2.0 0.7 102 23 40.3 37.6 89.9 0.1 0.0 0.00 48.4 53.8 0.9 2.9 0.9 90 24 39.4 36.9 90.6 0.1 0.0 0.00 47.1 54.0 1.6 4.5 1.3 79 AZMET Daily Weather Data : TUCSON : Mar 17 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 54.0 36.7 44.8 DegF RELATIVE HUMIDITY 95.7 35.5 72.3 % DEWPOINT 35.2 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.3 KPas SOIL TEMP. 4 in 59.7 44.2 50.7 DegF SOIL TEMP. 20 in 54.7 53.1 53.8 DegF WIND SPEED 16.6 3.4 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 41 Degrees SOLAR RADIATION 387.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.0 300 0.9 487 2.9 725 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 18 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 38.8 35.8 89.2 0.1 0.0 0.00 46.0 54.0 1.8 3.4 1.6 79 2 37.0 35.2 92.9 0.1 0.0 0.00 45.1 53.8 0.9 3.4 0.4 103 3 36.0 34.5 94.2 0.0 0.0 0.00 44.2 53.8 1.6 3.4 1.6 82 4 35.8 33.8 92.3 0.1 0.0 0.00 43.5 53.8 1.8 4.7 1.6 80 5 34.9 33.1 93.6 0.0 0.0 0.00 42.8 53.6 1.8 3.6 1.6 69 6 34.7 32.5 92.2 0.1 0.0 0.00 42.3 53.6 2.9 6.0 2.7 82 7 34.5 32.4 92.0 0.1 1.4 0.00 41.5 53.4 2.7 5.6 2.0 81 8 38.7 33.8 82.6 0.1 16.3 0.00 41.9 53.2 1.8 4.0 1.8 59 9 46.0 34.3 63.8 0.4 35.1 0.00 44.8 53.1 1.8 4.7 1.8 88 10 51.3 33.6 50.7 0.6 52.6 0.00 48.9 52.9 2.9 5.4 2.5 87 11 55.2 32.2 41.4 0.9 66.4 0.00 53.6 52.7 2.0 6.9 0.7 52 12 58.5 31.6 36.0 1.1 74.8 0.00 57.9 52.5 4.3 11.6 2.5 303 13 61.2 30.2 31.0 1.3 77.9 0.00 61.2 52.5 6.0 13.6 4.9 285 14 63.3 29.5 27.8 1.4 75.3 0.00 63.0 52.3 8.3 15.4 7.6 278 15 64.8 29.3 26.0 1.5 66.9 0.00 63.7 52.3 10.7 17.9 9.8 270 16 65.7 27.7 23.8 1.6 53.0 0.00 63.5 52.5 12.1 19.0 11.2 298 17 65.8 24.3 20.5 1.7 35.6 0.00 62.8 52.7 11.9 19.2 11.4 298 18 65.3 23.0 19.8 1.7 16.7 0.00 61.2 52.9 11.4 17.2 11.0 303 19 63.1 23.0 21.2 1.6 1.7 0.00 58.6 53.1 7.8 16.3 7.6 297 20 60.8 22.5 22.7 1.4 0.0 0.00 56.5 53.4 5.8 10.1 5.6 307 21 59.5 23.5 24.9 1.3 0.0 0.00 54.7 53.6 3.8 10.5 3.1 328 22 59.0 24.4 26.5 1.3 0.0 0.00 53.2 53.8 4.9 12.3 3.8 6 23 51.1 30.0 44.6 0.7 0.0 0.00 51.8 54.0 1.1 3.8 0.9 57 24 46.9 32.7 57.8 0.5 0.0 0.00 50.4 54.0 2.2 4.5 2.0 74 AZMET Daily Weather Data : TUCSON : Mar 18 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.9 33.6 51.1 DegF RELATIVE HUMIDITY 96.1 18.4 52.8 % DEWPOINT 30.2 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 63.7 41.5 52.2 DegF SOIL TEMP. 20 in 54.0 52.3 53.2 DegF WIND SPEED 19.2 4.7 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 310 Degrees SOLAR RADIATION 573.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 3.2 303 5.4 492 8.3 733 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 19 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.3 33.1 61.9 0.4 0.0 0.00 49.3 54.1 1.8 3.4 1.8 92 2 43.2 33.4 68.5 0.3 0.0 0.00 48.2 54.1 2.0 3.8 1.8 79 3 41.2 33.4 73.9 0.2 0.0 0.00 47.1 54.1 1.3 2.7 1.3 71 4 39.0 33.6 80.6 0.2 0.0 0.00 46.2 54.0 0.9 2.5 0.7 102 5 37.6 33.4 85.2 0.1 0.0 0.00 45.3 54.0 1.3 2.7 1.3 82 6 36.7 33.1 86.7 0.1 0.0 0.00 44.4 54.0 1.6 3.4 1.6 82 7 36.7 32.9 86.4 0.1 1.7 0.00 43.7 53.8 1.8 3.4 1.8 80 8 43.3 33.3 68.0 0.3 16.5 0.00 43.9 53.8 2.2 4.5 2.2 91 9 50.7 31.8 48.4 0.6 35.8 0.00 46.4 53.6 3.6 6.0 3.6 88 10 58.8 30.4 34.0 1.1 53.8 0.00 50.4 53.4 3.4 7.4 2.7 79 11 64.0 28.6 26.1 1.5 67.8 0.00 55.0 53.2 2.5 6.0 2.0 45 12 67.6 26.6 21.3 1.8 76.7 0.00 59.7 53.1 2.2 6.3 0.7 329 13 69.8 21.7 16.1 2.1 79.8 0.00 63.9 52.9 3.1 7.4 2.2 331 14 72.1 19.4 13.4 2.3 77.2 0.00 67.3 52.9 3.1 6.7 1.1 209 15 74.3 16.3 10.9 2.6 70.5 0.00 69.6 52.9 3.4 9.4 2.9 291 16 75.6 12.7 9.0 2.8 55.2 0.00 70.7 53.1 2.2 6.5 0.4 315 17 75.9 9.0 7.5 2.8 37.0 0.00 70.3 53.2 3.8 8.9 3.1 272 18 76.1 9.5 7.6 2.8 17.7 0.00 68.5 53.4 2.7 6.7 2.5 292 19 72.3 12.4 9.9 2.5 1.7 0.00 65.3 53.8 4.3 6.7 4.3 307 20 67.1 19.8 16.3 1.9 0.0 0.00 62.6 54.1 3.1 6.3 2.9 313 21 60.3 26.4 27.9 1.3 0.0 0.00 60.1 54.5 2.2 4.3 0.2 269 22 52.9 33.3 47.1 0.7 0.0 0.00 57.7 54.7 1.6 3.1 1.3 75 23 49.8 33.8 53.7 0.6 0.0 0.00 55.8 55.0 1.3 3.1 1.1 77 24 47.8 32.7 55.5 0.5 0.0 0.00 54.0 55.2 2.5 3.4 2.2 84 AZMET Daily Weather Data : TUCSON : Mar 19 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.5 35.4 56.7 DegF RELATIVE HUMIDITY 89.7 5.7 42.3 % DEWPOINT 26.2 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 70.9 43.5 55.9 DegF SOIL TEMP. 20 in 55.2 52.9 53.8 DegF WIND SPEED 9.4 2.5 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 34 Degrees SOLAR RADIATION 591.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.4 310 10.3 503 13.3 747 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 20 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.8 30.7 53.3 0.5 0.0 0.00 52.3 55.4 2.0 3.4 2.0 72 2 44.8 31.3 59.2 0.4 0.0 0.00 51.1 55.4 1.3 2.9 1.3 70 3 42.1 32.5 68.9 0.3 0.0 0.00 49.8 55.4 1.3 2.7 1.3 66 4 41.9 31.6 67.1 0.3 0.0 0.00 48.7 55.4 1.8 4.3 1.8 76 5 42.1 29.8 61.6 0.3 0.0 0.00 47.7 55.4 1.6 3.6 1.6 97 6 39.7 30.7 69.8 0.3 0.0 0.00 46.8 55.2 2.0 2.7 1.8 73 7 40.5 30.2 66.7 0.3 1.7 0.00 45.9 55.2 2.9 4.7 2.7 82 8 47.8 28.6 47.7 0.6 17.4 0.00 46.0 55.0 3.1 5.4 3.1 72 9 55.8 25.7 31.1 1.0 37.0 0.00 48.6 54.9 4.9 7.6 4.7 78 10 62.6 26.6 25.4 1.5 54.2 0.00 52.7 54.7 4.3 6.9 4.0 81 11 69.4 25.3 19.0 2.0 68.3 0.00 57.4 54.7 2.9 7.4 2.2 83 12 74.1 22.6 14.5 2.5 77.6 0.00 62.2 54.5 2.2 6.7 0.9 41 13 76.5 18.9 11.3 2.8 81.2 0.00 66.0 54.3 3.1 8.3 1.8 347 14 78.1 17.8 10.3 2.9 77.2 0.00 68.4 54.3 5.1 13.2 4.3 293 15 79.2 18.3 10.1 3.1 62.1 0.00 69.4 54.3 4.7 14.8 3.1 297 16 79.3 14.5 8.6 3.1 40.8 0.00 68.7 54.3 7.8 15.0 7.2 302 17 79.2 14.4 8.5 3.1 33.5 0.00 67.3 54.5 8.5 13.2 7.8 304 18 78.4 14.5 8.8 3.0 16.7 0.00 65.7 54.9 8.5 14.1 8.3 303 19 75.4 15.8 10.4 2.7 1.9 0.00 63.1 55.0 4.9 10.3 4.9 303 20 69.3 19.8 15.3 2.1 0.0 0.00 61.0 55.2 1.3 5.1 0.9 319 21 60.8 26.1 26.3 1.3 0.0 0.00 58.8 55.6 0.7 2.0 0.4 349 22 57.6 28.6 33.2 1.1 0.0 0.00 57.0 55.8 1.6 4.0 0.4 52 23 54.3 29.3 38.0 0.9 0.0 0.00 55.6 55.9 2.0 4.7 1.8 71 24 51.3 31.1 45.8 0.7 0.0 0.00 54.1 56.1 1.6 4.3 1.6 75 AZMET Daily Weather Data : TUCSON : Mar 20 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.4 38.3 60.3 DegF RELATIVE HUMIDITY 73.6 7.1 33.8 % DEWPOINT 24.8 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 69.4 45.5 56.8 DegF SOIL TEMP. 20 in 56.1 54.3 55.0 DegF WIND SPEED 15.0 3.4 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 357 Degrees SOLAR RADIATION 569.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.0 319 12.1 515 15.5 762 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 21 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 49.8 31.1 48.5 0.6 0.0 0.00 52.9 56.1 1.8 3.4 1.8 82 2 50.5 30.7 46.2 0.7 0.0 0.00 52.2 56.1 2.2 4.3 1.8 71 3 49.1 30.0 47.5 0.6 0.0 0.00 51.1 56.1 1.1 3.8 1.1 66 4 46.2 30.6 54.0 0.5 0.0 0.00 50.2 56.1 1.1 2.9 1.1 73 5 45.5 30.4 55.4 0.5 0.0 0.00 49.1 56.1 2.0 5.1 1.8 82 6 45.0 30.6 57.0 0.4 0.0 0.00 48.4 55.9 2.0 4.0 2.0 87 7 42.8 31.5 64.1 0.3 1.9 0.00 47.5 55.8 1.6 3.4 1.3 79 8 49.6 31.5 50.1 0.6 17.2 0.00 47.7 55.8 2.0 4.0 1.8 90 9 57.4 28.9 33.6 1.1 36.8 0.00 50.2 55.6 2.5 4.3 2.2 88 10 65.7 30.4 26.7 1.6 54.7 0.00 54.1 55.4 2.0 4.7 1.3 83 11 72.3 25.5 17.3 2.3 68.6 0.00 58.6 55.2 2.7 6.3 2.0 93 12 75.6 22.3 13.5 2.6 77.4 0.00 63.3 55.0 2.5 5.8 1.1 25 13 77.0 19.2 11.4 2.8 80.5 0.00 67.5 55.0 4.0 10.5 2.9 316 14 78.8 16.2 9.4 3.0 78.1 0.00 70.5 55.0 6.3 12.3 5.6 260 15 80.1 15.1 8.6 3.2 69.5 0.00 72.5 55.0 8.1 14.8 7.2 273 16 80.6 12.2 7.4 3.3 55.9 0.00 73.2 55.0 8.1 15.0 7.6 269 17 80.4 11.5 7.2 3.3 38.0 0.00 72.5 55.4 8.5 15.0 7.8 294 18 79.0 9.5 6.9 3.2 18.4 0.00 70.7 55.6 8.9 14.3 8.7 286 19 75.9 10.2 7.9 2.8 1.9 0.00 67.6 55.8 6.3 10.7 6.3 294 20 70.0 14.4 11.7 2.2 0.0 0.00 64.9 56.1 4.3 6.9 4.0 282 21 65.7 19.6 16.9 1.8 0.0 0.00 62.6 56.5 4.9 8.1 4.9 265 22 62.6 22.5 21.6 1.5 0.0 0.00 60.1 56.7 3.1 6.3 2.0 251 23 55.4 26.8 33.0 1.0 0.0 0.00 57.6 57.0 2.5 5.4 1.8 84 24 52.2 26.4 36.6 0.9 0.0 0.00 55.8 57.0 2.5 4.5 2.2 72 AZMET Daily Weather Data : TUCSON : Mar 21 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.1 41.4 62.8 DegF RELATIVE HUMIDITY 67.1 4.5 28.9 % DEWPOINT 23.2 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 73.2 47.3 59.2 DegF SOIL TEMP. 20 in 57.0 55.0 55.8 DegF WIND SPEED 15.0 3.8 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 292 Degrees SOLAR RADIATION 598.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.25 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.9 329 13.0 528 16.7 779 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 22 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 50.0 26.4 39.7 0.7 0.0 0.00 54.1 57.2 1.8 3.4 1.6 84 2 48.4 26.6 42.5 0.7 0.0 0.00 52.7 57.4 2.0 5.4 1.6 86 3 45.9 27.3 47.9 0.6 0.0 0.00 51.3 57.4 1.3 3.4 1.1 87 4 44.8 27.3 49.9 0.5 0.0 0.00 50.2 57.2 2.2 4.9 1.8 75 5 42.8 27.9 55.3 0.4 0.0 0.00 49.1 57.2 1.8 4.7 1.8 63 6 41.0 28.2 59.8 0.3 0.0 0.00 48.0 57.0 1.6 3.8 1.3 88 7 40.6 28.4 61.7 0.3 1.9 0.00 47.1 56.8 1.3 3.6 1.3 74 8 47.1 28.2 47.8 0.6 17.7 0.00 47.3 56.8 2.9 5.6 2.7 71 9 55.2 27.7 34.7 1.0 37.3 0.00 49.8 56.5 2.9 5.1 2.7 76 10 63.9 27.3 25.1 1.5 55.2 0.00 54.1 56.3 2.0 4.3 1.8 29 11 70.7 24.1 17.3 2.1 69.3 0.00 59.0 56.1 1.8 4.3 0.9 333 12 74.7 20.3 12.9 2.5 77.9 0.00 63.5 55.9 2.7 9.6 1.6 297 13 77.0 16.5 10.1 2.8 80.8 0.00 66.9 55.8 5.1 14.1 4.0 282 14 78.8 16.3 9.4 3.0 77.6 0.00 68.5 55.8 8.7 16.1 8.1 293 15 79.5 14.2 8.4 3.2 69.0 0.00 68.7 55.8 10.5 18.1 9.8 282 16 79.5 11.7 7.5 3.2 55.0 0.00 68.7 55.8 11.0 17.7 10.5 279 17 79.0 10.2 7.2 3.1 37.0 0.00 68.2 55.9 11.2 17.7 10.7 278 18 77.5 12.2 8.2 3.0 17.2 0.00 66.6 56.1 11.4 18.1 11.2 280 19 74.7 11.7 8.8 2.7 1.9 0.00 64.2 56.3 7.8 15.9 7.6 291 20 69.1 13.5 11.6 2.2 0.0 0.00 61.7 56.5 3.8 5.8 3.6 286 21 64.9 15.3 14.4 1.8 0.0 0.00 59.7 56.8 3.1 4.3 2.9 289 22 61.5 18.5 18.6 1.5 0.0 0.00 57.9 57.0 2.0 5.6 1.8 274 23 58.1 20.8 23.2 1.3 0.0 0.00 56.3 57.0 1.8 4.3 0.2 215 24 54.1 23.2 29.7 1.0 0.0 0.00 55.0 57.2 1.8 3.8 1.3 91 AZMET Daily Weather Data : TUCSON : Mar 22 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.4 39.4 61.7 DegF RELATIVE HUMIDITY 65.2 6.0 27.1 % DEWPOINT 21.0 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 68.7 46.9 57.9 DegF SOIL TEMP. 20 in 57.4 55.8 56.7 DegF WIND SPEED 18.1 4.3 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 293 Degrees SOLAR RADIATION 598.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.26 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.2 338 12.2 540 15.7 795 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 23 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.9 22.6 30.5 0.9 0.0 0.00 53.6 57.2 2.7 5.4 2.2 83 2 51.1 22.3 32.0 0.9 0.0 0.00 52.5 57.2 1.3 4.3 1.1 86 3 46.8 25.2 42.7 0.6 0.0 0.00 51.3 57.2 1.6 4.0 1.1 94 4 44.4 26.8 49.8 0.5 0.0 0.00 50.2 57.2 1.6 3.4 1.1 94 5 43.0 27.1 53.2 0.4 0.0 0.00 49.3 57.0 1.8 3.4 1.6 79 6 41.7 27.5 56.7 0.4 0.0 0.00 48.2 57.0 2.0 4.9 1.6 74 7 41.4 27.5 57.8 0.4 2.2 0.00 47.5 56.8 1.8 4.3 1.6 76 8 48.4 28.2 45.8 0.6 17.9 0.00 47.7 56.7 1.6 3.8 1.6 95 9 57.2 26.6 30.7 1.1 37.5 0.00 50.2 56.5 1.8 3.8 0.9 51 10 63.9 23.2 20.9 1.6 55.2 0.00 54.0 56.3 2.5 6.5 1.8 313 11 69.6 17.8 13.7 2.1 68.8 0.00 58.5 56.1 4.7 9.4 4.0 306 12 75.0 20.5 12.7 2.6 77.2 0.00 62.8 55.9 7.4 15.7 3.1 45 13 77.0 21.6 12.5 2.8 79.8 0.00 66.9 55.9 6.3 13.6 5.6 107 14 78.1 20.5 11.6 2.9 76.7 0.00 70.2 55.8 6.9 14.1 6.3 100 15 79.3 20.5 11.1 3.0 67.8 0.00 72.5 55.8 4.9 11.9 1.3 333 16 80.1 21.9 11.4 3.1 53.8 0.00 73.6 55.9 3.4 9.2 1.3 41 17 79.7 21.9 11.6 3.1 36.1 0.00 73.4 56.1 4.5 9.4 4.0 76 18 78.4 21.7 12.0 2.9 17.0 0.00 71.6 56.3 6.9 14.1 6.5 82 19 75.6 21.9 13.3 2.6 1.9 0.00 68.7 56.5 8.1 13.4 8.1 75 20 72.7 22.6 15.1 2.3 0.0 0.00 66.2 56.8 6.5 11.2 6.3 71 21 70.7 23.2 16.6 2.1 0.0 0.00 64.2 57.0 6.0 11.2 5.8 86 22 68.5 23.5 18.2 2.0 0.0 0.00 62.4 57.4 5.8 13.4 5.6 108 23 68.2 25.0 19.5 1.9 0.0 0.00 61.0 57.6 7.8 14.1 7.8 108 24 67.1 26.6 21.6 1.8 0.0 0.00 59.9 57.7 7.4 13.0 7.4 104 AZMET Daily Weather Data : TUCSON : Mar 23 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.1 40.3 63.9 DegF RELATIVE HUMIDITY 60.3 8.7 25.9 % DEWPOINT 23.5 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 73.8 47.1 59.7 DegF SOIL TEMP. 20 in 57.7 55.8 56.7 DegF WIND SPEED 15.7 4.5 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 84 Degrees SOLAR RADIATION 591.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.25 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.7 348 12.8 553 16.2 811 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 24 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 66.4 27.5 22.9 1.7 0.0 0.00 59.0 57.9 9.6 14.5 9.6 115 2 65.1 27.3 23.8 1.6 0.0 0.00 58.3 57.9 8.7 16.1 8.5 116 3 64.2 27.0 24.3 1.5 0.0 0.00 57.4 58.1 10.7 17.4 10.3 117 4 62.6 27.3 26.0 1.4 0.0 0.00 56.7 58.1 9.8 16.3 9.6 120 5 62.1 27.5 26.9 1.4 0.0 0.00 55.9 58.1 11.2 19.0 11.0 113 6 61.2 27.7 27.9 1.3 0.0 0.00 55.4 58.1 8.9 14.3 8.7 112 7 59.7 28.2 29.9 1.2 2.4 0.00 54.7 57.9 7.2 12.1 6.9 109 8 62.6 29.5 28.3 1.4 18.4 0.00 54.7 57.9 8.9 14.1 8.7 109 9 67.1 29.8 24.7 1.7 37.5 0.00 56.7 57.7 8.7 15.0 8.7 108 10 70.5 29.5 21.6 2.0 55.0 0.00 59.9 57.7 8.5 13.6 8.3 98 11 73.2 30.4 20.5 2.2 68.6 0.00 63.7 57.6 8.7 15.7 8.3 100 12 76.1 30.7 19.0 2.5 77.2 0.00 67.6 57.6 6.7 13.6 6.0 95 13 78.8 28.6 15.8 2.8 80.3 0.00 71.6 57.4 4.9 11.6 4.0 82 14 80.8 23.5 12.0 3.2 77.9 0.00 74.8 57.4 4.3 11.6 2.0 109 15 82.4 23.4 11.3 3.4 68.8 0.00 77.0 57.6 3.8 10.3 1.6 110 16 84.0 21.4 9.9 3.6 54.7 0.00 77.9 57.6 2.9 10.3 1.6 69 17 84.0 19.9 9.3 3.6 36.5 0.00 77.5 57.7 3.1 7.4 2.7 90 18 84.2 19.6 9.1 3.6 17.4 0.00 75.7 58.1 3.4 6.9 2.5 290 19 80.8 18.7 9.7 3.2 2.2 0.00 72.7 58.3 6.5 12.8 6.3 307 20 75.9 19.9 12.2 2.7 0.0 0.00 70.0 58.6 6.0 9.2 5.4 286 21 71.2 24.6 17.2 2.2 0.0 0.00 67.6 59.0 4.3 6.9 4.0 263 22 64.0 33.6 33.3 1.4 0.0 0.00 65.3 59.2 1.3 3.4 1.1 258 23 57.4 36.5 45.8 0.9 0.0 0.00 62.8 59.5 2.2 4.5 2.0 84 24 57.0 33.6 41.5 0.9 0.0 0.00 60.6 59.7 2.2 4.0 2.0 73 AZMET Daily Weather Data : TUCSON : Mar 24 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.2 53.2 70.5 DegF RELATIVE HUMIDITY 70.1 7.6 21.8 % DEWPOINT 27.0 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 77.9 54.5 64.8 DegF SOIL TEMP. 20 in 59.7 57.4 58.1 DegF WIND SPEED 19.0 6.3 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 107 Degrees SOLAR RADIATION 597.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 14.9 363 19.8 573 24.7 835 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 25 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.3 33.8 46.0 0.8 0.0 0.00 58.8 59.7 2.5 4.0 2.2 84 2 53.2 31.3 43.1 0.8 0.0 0.00 57.4 59.9 2.0 3.6 2.0 68 3 52.3 31.5 44.8 0.7 0.0 0.00 56.1 59.9 2.2 3.8 2.2 91 4 50.7 28.8 42.4 0.7 0.0 0.00 54.9 59.9 1.6 2.7 1.6 75 5 47.5 30.6 51.8 0.5 0.0 0.00 53.6 59.7 0.9 2.7 0.9 70 6 45.9 30.9 55.8 0.5 0.0 0.00 52.5 59.7 1.3 4.0 1.3 77 7 46.2 30.9 54.8 0.5 2.6 0.00 51.6 59.5 2.0 3.4 2.0 92 8 55.8 28.6 35.4 1.0 18.6 0.00 51.8 59.4 2.9 6.3 2.7 93 9 63.5 26.4 24.4 1.5 38.0 0.00 54.1 59.2 5.4 8.3 5.4 83 10 69.3 26.2 19.8 2.0 55.4 0.00 57.9 59.0 4.9 7.6 4.7 81 11 75.0 24.3 15.0 2.5 69.3 0.00 62.1 58.8 4.7 8.9 4.3 82 12 78.8 23.7 12.9 2.9 77.9 0.00 66.2 58.6 4.3 8.1 3.8 75 13 81.0 22.1 11.2 3.2 80.5 0.00 69.8 58.5 4.3 11.9 2.0 76 14 82.8 17.1 8.6 3.5 77.9 0.00 71.8 58.5 5.4 12.1 3.4 311 15 84.2 17.4 8.3 3.7 68.6 0.00 72.5 58.5 7.2 14.5 5.8 279 16 84.6 14.2 7.2 3.8 55.2 0.00 72.7 58.5 7.6 14.1 6.5 312 17 84.6 12.0 6.4 3.8 37.3 0.00 72.1 58.6 6.5 13.6 5.8 287 18 83.5 10.8 6.3 3.7 18.4 0.00 70.3 58.8 7.8 12.5 7.4 283 19 80.6 10.8 6.9 3.3 2.4 0.00 67.8 59.0 6.5 12.1 6.3 292 20 74.3 13.5 9.8 2.6 0.0 0.00 65.3 59.2 2.5 8.3 2.5 282 21 64.0 19.4 17.9 1.7 0.0 0.00 63.0 59.4 1.6 2.7 1.3 108 22 59.7 22.5 23.6 1.3 0.0 0.00 61.0 59.5 1.6 4.0 1.1 85 23 58.3 21.9 24.2 1.3 0.0 0.00 59.2 59.7 0.9 2.7 0.4 116 24 56.3 24.1 28.8 1.1 0.0 0.00 57.7 59.7 2.0 3.4 1.6 102 AZMET Daily Weather Data : TUCSON : Mar 25 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.1 44.1 66.0 DegF RELATIVE HUMIDITY 68.4 5.3 25.2 % DEWPOINT 23.0 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 72.7 51.3 61.7 DegF SOIL TEMP. 20 in 59.9 58.5 59.2 DegF WIND SPEED 14.5 3.8 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 14 Degrees SOLAR RADIATION 601.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.26 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.9 375 15.7 588 19.8 855 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 26 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.3 24.4 31.1 1.0 0.0 0.00 56.5 59.7 2.2 4.3 2.2 83 2 54.1 22.3 28.6 1.0 0.0 0.00 55.2 59.7 3.1 6.0 2.7 92 3 56.8 19.2 23.0 1.2 0.0 0.00 54.1 59.7 4.3 7.2 4.0 97 4 53.4 21.0 27.8 1.0 0.0 0.00 53.2 59.7 1.8 4.9 1.6 81 5 49.1 24.1 37.2 0.8 0.0 0.00 52.3 59.5 1.8 3.4 1.6 73 6 47.1 25.0 41.7 0.6 0.0 0.00 51.4 59.4 2.2 3.6 2.2 93 7 48.0 23.7 38.5 0.7 2.6 0.00 50.5 59.4 2.2 3.8 2.0 96 8 54.3 25.0 31.9 1.0 20.3 0.00 50.7 59.2 4.3 7.4 4.3 90 9 62.1 26.6 25.9 1.4 36.3 0.00 52.9 59.0 4.7 7.4 4.7 78 10 70.3 19.0 14.1 2.2 55.7 0.00 56.7 58.8 4.3 9.4 4.0 95 11 74.3 18.9 12.2 2.5 69.0 0.00 61.2 58.6 3.1 8.1 2.7 102 12 77.0 18.3 10.9 2.8 76.7 0.00 65.7 58.5 3.8 8.5 0.7 33 13 79.0 17.8 10.0 3.0 80.8 0.00 69.6 58.3 4.0 13.6 1.8 288 14 80.6 18.3 9.7 3.2 77.4 0.00 72.9 58.1 4.7 13.9 2.5 325 15 82.2 15.3 8.0 3.5 69.3 0.00 74.8 58.1 7.2 16.6 6.0 280 16 83.3 14.2 7.4 3.6 53.0 0.00 75.6 58.3 6.9 15.7 5.8 272 17 82.9 13.6 7.3 3.6 35.1 0.00 74.8 58.5 9.2 17.4 8.5 279 18 81.7 13.6 7.6 3.4 17.4 0.00 73.0 58.6 8.7 15.4 8.5 282 19 78.8 14.9 8.9 3.1 2.4 0.00 70.5 58.8 6.3 11.4 6.3 285 20 73.8 16.5 11.3 2.5 0.0 0.00 67.8 59.2 2.5 6.3 2.5 289 21 64.0 26.4 25.8 1.6 0.0 0.00 65.5 59.4 1.1 4.5 0.7 307 22 59.0 30.6 34.9 1.1 0.0 0.00 63.0 59.5 1.6 3.6 1.6 263 23 60.8 27.5 28.4 1.3 0.0 0.00 61.0 59.7 2.2 4.0 2.0 249 24 57.4 29.7 35.2 1.1 0.0 0.00 59.2 59.9 1.6 4.5 0.7 37 AZMET Daily Weather Data : TUCSON : Mar 26 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.2 45.7 66.0 DegF RELATIVE HUMIDITY 65.8 6.2 21.6 % DEWPOINT 21.0 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 75.6 50.2 61.9 DegF SOIL TEMP. 20 in 59.9 58.1 59.0 DegF WIND SPEED 17.4 3.8 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 310 Degrees SOLAR RADIATION 596.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.26 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.1 387 15.7 604 19.8 875 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 27 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.1 26.6 34.2 0.9 0.0 0.00 57.6 60.1 2.2 5.1 2.2 86 2 53.6 25.3 33.2 0.9 0.0 0.00 56.1 60.1 2.7 4.5 2.7 80 3 52.0 24.6 34.1 0.9 0.0 0.00 54.9 60.1 2.5 4.7 2.5 91 4 50.5 25.5 37.6 0.8 0.0 0.00 53.6 60.1 2.7 4.3 2.7 75 5 50.2 25.3 37.7 0.8 0.0 0.00 52.7 59.9 3.1 5.1 3.1 86 6 49.5 25.5 38.9 0.7 0.0 0.00 51.6 59.9 2.9 4.7 2.9 97 7 49.3 26.6 40.9 0.7 2.9 0.00 50.9 59.7 3.1 5.6 3.1 91 8 55.6 26.1 32.3 1.0 19.4 0.00 51.4 59.5 3.6 6.7 3.6 98 9 63.3 23.7 21.9 1.5 38.2 0.00 53.8 59.4 5.6 8.5 5.4 85 10 69.4 24.1 18.0 2.0 55.4 0.00 57.6 59.2 4.5 8.3 4.3 84 11 74.3 26.8 17.0 2.4 69.0 0.00 62.1 59.0 2.9 6.9 2.2 69 12 75.9 27.1 16.3 2.6 77.4 0.00 66.2 58.8 3.8 8.9 2.5 341 13 78.4 25.9 14.4 2.8 80.5 0.00 69.4 58.6 4.0 10.7 3.1 269 14 80.8 22.5 11.5 3.2 77.6 0.00 71.4 58.6 6.9 15.4 4.7 276 15 82.0 20.1 10.0 3.4 69.0 0.00 72.0 58.6 8.7 23.5 7.6 278 16 82.6 19.8 9.6 3.4 55.4 0.00 71.8 58.6 9.8 17.0 8.7 286 17 82.4 19.0 9.4 3.4 38.0 0.00 71.1 58.8 10.3 18.8 9.4 292 18 81.1 19.4 10.0 3.3 18.9 0.00 69.4 59.0 8.1 15.2 7.8 309 19 78.4 19.6 11.0 3.0 2.6 0.00 67.1 59.2 5.4 8.3 5.1 281 20 74.5 18.3 11.9 2.6 0.0 0.00 64.8 59.4 3.6 7.6 3.6 291 21 65.1 23.4 20.4 1.7 0.0 0.00 62.6 59.5 0.4 1.6 0.4 309 22 67.8 20.1 16.3 2.0 0.0 0.00 61.0 59.7 3.8 6.5 3.8 303 23 64.4 22.1 20.1 1.7 0.0 0.00 59.5 59.9 2.5 5.6 1.6 288 24 57.4 26.1 29.9 1.1 0.0 0.00 58.1 59.9 1.1 4.3 0.9 79 AZMET Daily Weather Data : TUCSON : Mar 27 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.5 47.8 66.4 DegF RELATIVE HUMIDITY 53.2 8.2 22.4 % DEWPOINT 23.5 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 72.0 50.7 61.2 DegF SOIL TEMP. 20 in 60.1 58.6 59.4 DegF WIND SPEED 23.5 4.3 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 321 Degrees SOLAR RADIATION 604.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.27 Inches STD. REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.1 399 15.8 620 20.7 896 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 28 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.0 25.7 29.8 1.1 0.0 0.00 56.8 59.9 2.9 6.7 2.7 83 2 53.6 26.4 34.6 0.9 0.0 0.00 55.6 59.9 2.5 3.4 2.5 84 3 52.5 26.4 36.0 0.9 0.0 0.00 54.5 59.9 2.5 4.3 2.5 89 4 52.2 27.1 37.6 0.8 0.0 0.00 53.6 59.9 2.9 4.9 2.9 87 5 51.1 27.3 39.3 0.8 0.0 0.00 52.7 59.7 2.2 4.3 2.2 82 6 48.9 28.2 44.6 0.6 0.0 0.00 51.8 59.7 2.0 3.8 2.0 69 7 47.8 28.9 47.7 0.6 3.1 0.00 51.1 59.5 2.5 3.4 2.5 88 8 54.9 27.5 34.9 1.0 19.8 0.00 51.4 59.4 4.0 6.7 4.0 84 9 63.0 28.8 27.4 1.4 38.7 0.00 54.0 59.2 3.1 5.4 3.1 91 10 71.1 27.3 19.6 2.1 54.7 0.00 57.9 59.0 3.4 6.7 2.9 106 11 75.6 23.7 14.4 2.6 69.8 0.00 62.2 58.8 3.8 7.4 3.4 107 12 77.7 22.6 12.9 2.8 78.1 0.00 66.7 58.6 3.8 8.1 1.3 81 13 79.3 22.1 11.9 3.0 80.8 0.00 70.7 58.6 4.5 10.7 2.5 111 14 81.1 21.2 10.7 3.3 77.6 0.00 73.8 58.5 4.0 11.4 1.1 269 15 83.1 19.0 9.2 3.5 69.0 0.00 75.9 58.5 5.8 19.7 4.3 266 16 84.0 16.0 7.8 3.7 55.7 0.00 76.6 58.6 8.3 17.2 6.9 245 17 83.7 16.7 8.2 3.6 37.8 0.00 76.1 58.8 8.5 17.2 7.8 281 18 82.8 15.1 7.8 3.5 18.9 0.00 74.3 59.0 7.8 15.7 6.7 238 19 80.1 16.9 9.3 3.2 2.6 0.00 71.6 59.2 5.1 10.5 4.7 238 20 74.7 19.4 12.4 2.6 0.0 0.00 68.9 59.5 2.9 6.7 2.9 278 21 67.1 26.1 21.3 1.8 0.0 0.00 66.6 59.7 0.7 2.0 0.4 298 22 61.3 29.3 30.6 1.3 0.0 0.00 64.4 60.1 1.3 2.9 0.7 79 23 56.5 36.9 48.2 0.8 0.0 0.00 62.4 60.3 1.6 3.8 1.3 85 24 52.9 40.1 62.5 0.5 0.0 0.00 60.4 60.4 2.0 4.9 1.8 74 AZMET Daily Weather Data : TUCSON : Mar 28 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.1 46.4 66.4 DegF RELATIVE HUMIDITY 84.3 6.5 25.8 % DEWPOINT 25.0 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 76.6 51.1 62.8 DegF SOIL TEMP. 20 in 60.4 58.5 59.4 DegF WIND SPEED 19.7 3.6 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 144 Degrees SOLAR RADIATION 606.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.26 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.6 412 16.2 636 20.9 917 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 29 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 53.4 33.4 46.9 0.7 0.0 0.00 58.6 60.6 2.5 5.6 2.2 94 2 56.7 28.6 34.0 1.0 0.0 0.00 57.2 60.6 3.6 7.4 3.6 88 3 54.9 28.9 36.8 0.9 0.0 0.00 55.9 60.6 3.1 6.0 2.9 79 4 52.9 27.7 37.5 0.9 0.0 0.00 54.7 60.6 2.5 4.0 2.5 76 5 52.2 27.1 37.7 0.8 0.0 0.00 53.6 60.6 3.4 6.0 3.4 78 6 50.9 27.1 39.5 0.8 0.0 0.00 52.5 60.4 3.8 5.6 3.8 80 7 50.4 27.9 41.5 0.7 3.6 0.00 51.8 60.4 3.1 5.4 2.9 78 8 56.1 28.6 34.8 1.0 20.5 0.00 52.2 60.3 2.9 5.4 2.9 81 9 65.3 26.8 23.2 1.6 39.4 0.00 54.9 60.1 4.3 6.7 4.0 99 10 71.2 24.4 17.1 2.2 56.6 0.00 58.6 59.9 4.3 8.9 4.0 100 11 74.1 21.6 13.8 2.5 70.0 0.00 63.0 59.5 4.0 9.2 3.4 90 12 76.5 21.9 12.8 2.7 78.1 0.00 66.9 59.4 2.9 8.7 0.2 290 13 78.3 23.0 12.8 2.9 80.8 0.00 70.2 59.4 4.0 8.9 2.0 80 14 81.0 20.8 10.6 3.2 77.9 0.00 72.0 59.2 7.4 18.1 5.6 257 15 82.0 21.6 10.6 3.3 68.8 0.00 72.1 59.2 9.8 17.4 8.7 246 16 82.6 22.3 10.7 3.4 55.0 0.00 72.1 59.2 7.8 17.0 6.7 235 17 82.4 21.6 10.5 3.4 37.5 0.00 71.8 59.4 7.8 14.5 6.7 232 18 81.1 21.0 10.7 3.2 18.6 0.00 70.3 59.5 8.1 15.0 7.6 244 19 78.8 20.8 11.4 3.0 2.6 0.00 67.8 59.7 6.3 12.8 6.0 236 20 74.8 22.3 13.9 2.5 0.0 0.00 65.7 59.9 3.8 7.6 3.4 262 21 72.1 24.8 16.9 2.2 0.0 0.00 63.7 60.1 5.6 8.1 5.6 302 22 69.4 31.5 24.5 1.9 0.0 0.00 62.1 60.3 4.3 8.5 4.3 323 23 62.8 36.5 37.6 1.2 0.0 0.00 60.6 60.4 2.0 5.1 0.7 85 24 61.2 33.3 35.0 1.2 0.0 0.00 59.2 60.6 3.4 7.6 3.1 89 AZMET Daily Weather Data : TUCSON : Mar 29 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.7 49.3 67.5 DegF RELATIVE HUMIDITY 68.4 8.9 24.2 % DEWPOINT 25.9 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 72.3 51.6 62.1 DegF SOIL TEMP. 20 in 60.8 59.2 60.1 DegF WIND SPEED 18.1 4.7 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 210 Degrees SOLAR RADIATION 609.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.27 Inches STD. REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.4 424 16.6 653 21.4 938 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 30 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 62.2 31.5 31.3 1.3 0.0 0.00 57.9 60.6 3.8 7.4 3.6 81 2 61.9 30.4 30.4 1.3 0.0 0.00 56.8 60.6 2.9 7.2 2.7 87 3 57.9 31.5 36.3 1.0 0.0 0.00 55.8 60.6 2.7 4.7 2.5 85 4 57.0 32.5 39.2 1.0 0.0 0.00 54.9 60.6 2.5 4.5 2.5 87 5 55.2 33.4 43.5 0.8 0.0 0.00 54.0 60.4 3.1 5.6 3.1 89 6 53.2 33.3 46.3 0.7 0.0 0.00 53.1 60.4 3.4 6.5 3.4 78 7 52.7 33.4 47.7 0.7 3.6 0.00 52.5 60.3 3.1 5.6 2.9 87 8 57.4 34.2 41.5 0.9 20.5 0.00 52.9 60.1 4.3 6.7 4.3 92 9 66.0 34.3 30.9 1.5 39.2 0.00 55.6 59.9 5.1 9.2 4.9 97 10 70.5 32.0 23.9 1.9 55.9 0.00 59.0 59.7 7.4 14.5 6.7 131 11 73.6 32.0 21.6 2.2 69.3 0.00 62.6 59.5 7.4 15.4 6.3 140 12 76.1 29.5 17.9 2.5 77.6 0.00 65.8 59.4 8.7 17.7 7.6 231 13 77.4 28.8 16.7 2.7 80.3 0.00 68.0 59.4 11.6 21.5 10.7 249 14 78.4 30.0 16.9 2.8 76.0 0.00 69.6 59.4 9.2 19.2 7.6 229 15 79.5 31.6 17.6 2.8 68.6 0.00 71.4 59.2 7.6 15.4 6.5 218 16 80.1 30.2 16.1 2.9 55.9 0.00 72.5 59.4 10.1 18.1 8.9 247 17 79.2 31.1 17.4 2.8 38.2 0.00 72.3 59.4 13.9 21.3 13.0 270 18 76.8 31.1 18.7 2.6 18.4 0.00 70.7 59.5 15.0 23.7 14.5 275 19 73.8 32.2 21.7 2.2 2.6 0.00 68.4 59.7 12.8 21.0 12.3 278 20 71.4 34.5 25.8 2.0 0.0 0.00 66.2 59.9 9.8 17.4 9.8 271 21 69.8 36.3 29.2 1.8 0.0 0.00 64.6 60.1 6.9 13.0 6.7 279 22 67.3 36.0 31.4 1.6 0.0 0.00 63.0 60.3 4.5 8.3 4.5 296 23 65.1 34.2 31.7 1.4 0.0 0.00 61.7 60.4 5.8 8.7 5.8 282 24 63.5 31.6 30.1 1.4 0.0 0.00 60.3 60.6 6.7 10.1 6.5 275 AZMET Daily Weather Data : TUCSON : Mar 30 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.3 51.8 67.8 DegF RELATIVE HUMIDITY 49.6 14.1 28.5 % DEWPOINT 32.4 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 72.7 52.3 62.1 DegF SOIL TEMP. 20 in 60.6 59.2 60.1 DegF WIND SPEED 23.7 6.9 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 251 Degrees SOLAR RADIATION 606.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.29 Inches STD. REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.1 436 16.6 669 21.6 960 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Mar 31 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 62.4 31.3 30.8 1.3 0.0 0.00 59.2 60.6 5.8 9.4 5.4 326 2 60.6 28.4 29.4 1.3 0.0 0.00 58.1 60.6 3.6 7.4 3.6 326 3 58.3 26.8 29.6 1.2 0.0 0.00 57.0 60.6 2.0 4.5 1.8 314 4 54.0 28.2 37.0 0.9 0.0 0.00 55.8 60.6 0.7 2.0 0.4 214 5 49.5 30.7 48.6 0.6 0.0 0.00 54.7 60.6 0.9 3.6 0.7 124 6 47.5 31.1 52.8 0.5 0.0 0.00 53.8 60.4 1.1 2.5 0.9 100 7 46.9 32.4 56.5 0.5 3.8 0.00 52.9 60.4 1.3 3.6 1.1 74 8 54.9 36.1 48.9 0.8 20.8 0.00 53.2 60.3 3.1 6.7 3.1 93 9 61.7 37.0 39.7 1.1 39.9 0.00 55.8 60.1 3.4 6.9 3.1 82 10 65.7 34.5 31.5 1.5 57.1 0.00 59.4 59.9 1.8 5.4 1.3 336 11 67.3 32.5 27.5 1.6 70.5 0.00 63.5 59.7 2.7 8.5 1.1 338 12 68.9 32.4 25.8 1.8 78.4 0.00 67.6 59.5 3.8 8.5 0.9 147 13 70.5 30.4 22.6 2.0 81.0 0.00 71.2 59.5 4.7 13.6 2.7 329 14 72.5 28.6 19.5 2.2 78.1 0.00 74.1 59.4 6.3 12.1 5.1 311 15 74.7 25.3 15.9 2.5 69.8 0.00 75.9 59.4 7.2 14.8 6.0 318 16 75.4 20.7 12.8 2.6 56.1 0.00 76.3 59.5 10.1 18.6 9.4 305 17 75.6 19.8 12.2 2.7 38.9 0.00 75.6 59.7 9.4 16.8 8.3 298 18 74.8 18.0 11.6 2.6 19.8 0.00 73.8 59.9 9.6 15.0 9.2 310 19 72.7 17.2 12.0 2.4 3.1 0.00 70.9 60.1 7.6 15.4 7.4 314 20 69.1 19.0 14.8 2.1 0.0 0.00 68.2 60.4 3.8 6.3 3.6 288 21 65.5 21.6 18.4 1.8 0.0 0.00 66.0 60.6 3.1 7.6 2.9 259 22 58.6 30.4 34.8 1.1 0.0 0.00 63.7 60.8 1.6 4.9 0.2 255 23 52.0 34.3 50.9 0.6 0.0 0.00 61.5 61.0 1.3 3.8 1.3 79 24 50.0 34.3 55.0 0.6 0.0 0.00 59.5 61.2 2.0 3.6 1.8 81 AZMET Daily Weather Data : TUCSON : Mar 31 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.1 45.3 62.8 DegF RELATIVE HUMIDITY 77.8 10.9 30.8 % DEWPOINT 28.4 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 76.3 52.7 63.7 DegF SOIL TEMP. 20 in 61.2 59.4 60.3 DegF WIND SPEED 18.6 4.0 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 317 Degrees SOLAR RADIATION 617.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.25 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.1 444 11.5 681 15.8 975 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 1 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.4 28.4 40.8 0.8 0.0 0.00 57.9 61.3 1.8 3.6 1.8 85 2 47.8 32.0 54.1 0.5 0.0 0.00 56.5 61.3 0.9 2.5 0.9 82 3 47.5 28.8 47.9 0.6 0.0 0.00 55.9 61.5 2.0 3.4 2.0 83 4 48.4 28.0 44.8 0.6 0.0 0.00 54.7 61.3 2.2 4.9 2.2 86 5 46.6 28.6 49.0 0.6 0.0 0.00 53.4 61.2 2.0 2.9 2.0 81 6 45.0 28.4 52.4 0.5 0.0 0.00 52.2 61.2 1.1 2.7 1.1 99 7 43.7 29.3 56.8 0.4 4.1 0.00 51.3 61.0 0.7 2.2 0.7 65 8 51.6 28.6 41.5 0.8 21.0 0.00 51.6 60.8 2.0 4.7 2.0 76 9 59.7 27.3 28.8 1.3 40.8 0.00 54.5 60.6 2.7 5.4 2.5 57 10 67.5 28.4 22.9 1.8 57.8 0.00 58.6 60.4 1.8 5.8 0.7 84 11 72.9 25.2 16.8 2.3 69.8 0.00 62.8 60.1 3.6 8.7 2.2 125 12 75.2 21.9 13.6 2.6 76.7 0.00 66.7 59.9 3.6 9.4 2.2 114 13 77.0 19.0 11.2 2.8 80.0 0.00 69.8 59.7 4.5 12.5 2.5 304 14 79.0 18.1 10.2 3.0 73.8 0.00 71.6 59.7 4.9 12.5 2.9 283 15 80.6 19.9 10.4 3.2 70.2 0.00 72.9 59.7 3.8 15.0 1.3 327 16 82.2 17.8 9.0 3.4 57.1 0.00 73.4 59.7 4.5 9.6 2.0 295 17 82.4 17.6 8.9 3.4 39.2 0.00 72.9 59.7 6.5 14.1 5.6 299 18 81.5 18.5 9.5 3.3 19.8 0.00 70.9 59.9 7.6 14.1 6.7 296 19 78.1 19.6 11.1 2.9 1.2 0.00 68.2 60.1 6.3 14.8 5.8 290 20 73.6 20.8 13.5 2.5 0.0 0.00 65.8 60.4 2.9 4.9 2.9 264 21 67.3 25.0 20.2 1.8 0.0 0.00 63.9 60.6 1.1 2.7 0.4 269 22 64.4 25.2 22.6 1.6 0.0 0.00 62.2 60.8 2.0 10.1 1.8 297 23 69.1 18.9 14.5 2.1 0.0 0.00 60.8 61.0 4.3 7.4 4.0 311 24 66.6 20.1 16.9 1.9 0.0 0.00 59.7 61.0 3.8 7.8 3.8 307 AZMET Daily Weather Data : TUCSON : Apr 1 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.1 41.5 64.9 DegF RELATIVE HUMIDITY 76.5 7.3 26.1 % DEWPOINT 23.9 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 73.4 51.1 62.1 DegF SOIL TEMP. 20 in 61.5 59.7 60.6 DegF WIND SPEED 15.0 3.1 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 318 Degrees SOLAR RADIATION 611.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.25 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.8 455 14.0 695 17.8 993 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 2 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 62.1 23.2 22.4 1.5 0.0 0.00 58.6 61.0 2.0 4.0 1.8 282 2 60.3 23.7 24.4 1.4 0.0 0.00 57.6 61.0 2.0 5.6 0.7 184 3 56.1 24.8 29.6 1.1 0.0 0.00 56.5 61.0 2.2 5.6 1.8 97 4 54.3 24.1 30.7 1.0 0.0 0.00 55.6 61.0 2.5 4.5 2.5 87 5 52.7 25.2 34.2 0.9 0.0 0.00 54.9 61.0 1.8 3.6 1.8 86 6 50.7 27.5 40.4 0.8 0.0 0.00 54.0 60.8 3.4 4.9 3.4 82 7 51.6 27.5 39.0 0.8 4.3 0.00 53.4 60.6 2.5 4.3 2.2 88 8 55.4 29.5 36.8 0.9 14.1 0.00 54.0 60.6 2.0 4.3 2.0 62 9 60.4 28.9 30.3 1.3 30.1 0.00 55.4 60.4 2.9 4.7 2.7 58 10 67.3 27.7 22.5 1.8 41.3 0.00 58.5 60.3 2.9 5.6 2.7 75 11 71.2 27.5 19.5 2.1 59.0 0.00 61.9 60.1 2.9 6.7 2.7 90 12 74.1 24.4 15.6 2.4 79.8 0.00 66.0 59.9 4.3 11.6 2.2 104 13 76.1 23.0 13.7 2.7 82.7 0.00 70.2 59.9 4.3 13.9 2.0 287 14 79.0 21.4 11.6 3.0 79.1 0.00 73.4 59.7 6.9 17.4 5.4 279 15 81.0 19.6 10.1 3.3 70.2 0.00 75.4 59.7 7.8 16.6 6.9 264 16 81.5 18.5 9.5 3.3 54.7 0.00 76.3 59.7 6.9 17.2 5.4 248 17 82.2 16.7 8.6 3.4 45.4 0.00 76.1 59.9 8.9 18.6 8.3 260 18 80.6 16.2 8.8 3.3 22.2 0.00 74.8 60.1 10.3 17.0 9.6 256 19 77.9 15.3 9.2 3.0 4.5 0.00 72.5 60.4 9.2 17.4 8.5 259 20 74.1 16.3 11.1 2.5 0.0 0.00 69.8 60.6 7.4 15.4 7.2 274 21 70.9 17.6 12.9 2.3 0.0 0.00 67.5 61.0 5.4 9.6 5.4 269 22 68.0 21.9 17.5 1.9 0.0 0.00 64.6 61.2 3.6 8.3 3.1 300 23 56.8 35.4 45.2 0.9 0.0 0.00 62.4 61.3 1.1 4.0 0.2 188 24 57.0 31.6 37.8 1.0 0.0 0.00 60.6 61.5 2.0 4.9 1.6 70 AZMET Daily Weather Data : TUCSON : Apr 2 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.8 49.8 66.7 DegF RELATIVE HUMIDITY 82.1 7.1 22.5 % DEWPOINT 23.7 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 76.3 53.4 63.7 DegF SOIL TEMP. 20 in 61.5 59.7 60.6 DegF WIND SPEED 18.6 4.5 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 268 Degrees SOLAR RADIATION 587.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.26 Inches STD. REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.8 468 16.7 711 21.8 1015 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 3 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.0 26.4 32.8 1.0 0.0 0.00 59.0 61.7 2.7 4.9 2.5 84 2 54.7 27.1 34.5 0.9 0.0 0.00 57.9 61.9 2.5 4.7 2.2 82 3 54.0 23.5 30.5 1.0 0.0 0.00 56.5 61.9 2.0 5.1 1.6 86 4 49.8 25.3 38.3 0.8 0.0 0.00 55.0 61.7 1.3 3.4 1.1 73 5 47.1 27.0 45.2 0.6 0.0 0.00 54.0 61.7 1.3 3.4 1.3 80 6 45.3 28.0 50.6 0.5 0.0 0.00 52.9 61.5 1.6 3.8 1.3 94 7 46.9 27.7 46.8 0.6 4.5 0.00 51.8 61.3 2.2 4.5 2.0 76 8 54.7 25.9 33.0 1.0 22.0 0.00 52.5 61.2 2.9 5.6 2.9 89 9 61.5 24.4 24.0 1.4 40.8 0.00 55.4 61.0 2.5 5.4 2.2 88 10 65.8 23.0 19.5 1.7 57.6 0.00 59.0 60.8 6.7 15.0 6.3 293 11 67.3 25.9 20.9 1.8 70.5 0.00 62.6 60.6 6.5 12.1 6.0 291 12 69.4 25.2 18.9 2.0 79.1 0.00 66.0 60.4 6.5 13.6 5.4 291 13 71.1 23.2 16.4 2.2 81.5 0.00 68.7 60.3 7.6 15.4 6.7 305 14 72.0 23.9 16.3 2.2 67.1 0.00 69.6 60.1 8.5 17.0 7.4 310 15 72.9 24.4 16.2 2.3 62.1 0.00 69.8 60.1 11.2 23.7 10.3 299 16 70.7 25.5 18.3 2.1 19.4 0.00 68.4 60.1 13.4 26.6 12.8 313 17 70.0 28.0 20.9 2.0 34.9 0.00 67.5 60.3 11.9 24.6 11.2 316 18 70.9 25.9 18.5 2.1 19.8 0.00 66.6 60.3 8.1 15.4 7.6 311 19 69.8 25.2 18.5 2.0 3.3 0.00 64.6 60.4 8.5 17.0 8.3 309 20 67.6 26.1 20.8 1.8 0.0 0.00 62.4 60.6 6.3 10.1 6.0 302 21 64.6 26.2 23.3 1.6 0.0 0.00 60.8 60.6 3.6 6.5 2.9 289 22 62.1 27.9 27.1 1.4 0.0 0.00 59.2 60.8 2.9 5.4 2.7 227 23 56.1 29.7 36.4 1.0 0.0 0.00 57.9 60.8 1.3 4.0 0.9 60 24 52.7 31.5 44.2 0.8 0.0 0.00 56.7 60.8 0.9 3.4 0.9 111 AZMET Daily Weather Data : TUCSON : Apr 3 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.3 43.5 61.3 DegF RELATIVE HUMIDITY 60.8 13.7 28.0 % DEWPOINT 26.1 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 70.0 51.8 60.6 DegF SOIL TEMP. 20 in 61.9 60.1 61.0 DegF WIND SPEED 26.6 5.1 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 312 Degrees SOLAR RADIATION 562.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.24 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.0 475 10.3 722 14.0 1029 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 4 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 50.4 32.4 49.8 0.6 0.0 0.00 55.6 60.8 0.9 2.7 0.9 96 2 49.8 32.5 51.3 0.6 0.0 0.00 54.5 60.8 2.0 3.4 2.0 86 3 49.8 32.0 50.2 0.6 0.0 0.00 53.6 60.8 1.8 2.9 1.8 89 4 48.9 32.0 51.6 0.6 0.0 0.00 52.9 60.6 2.0 3.6 2.0 78 5 47.3 32.2 55.6 0.5 0.0 0.00 52.0 60.4 2.0 3.8 2.0 81 6 46.6 32.4 57.7 0.5 0.0 0.00 51.3 60.4 2.5 3.6 2.2 84 7 46.9 33.3 59.0 0.4 4.8 0.00 50.5 60.3 2.5 4.3 2.5 81 8 52.9 33.8 48.2 0.7 22.0 0.00 51.4 60.1 2.5 4.9 2.5 89 9 62.4 33.8 34.4 1.3 40.8 0.00 54.3 59.9 1.3 4.0 0.9 37 10 66.7 32.7 28.1 1.6 57.6 0.00 58.3 59.7 2.2 6.3 0.9 260 11 69.1 32.4 25.6 1.8 70.5 0.00 62.8 59.5 3.1 6.7 2.5 309 12 72.0 31.6 22.5 2.1 78.6 0.00 67.3 59.4 3.6 10.7 0.4 92 13 73.0 28.9 19.5 2.2 81.2 0.00 71.2 59.2 4.7 13.6 2.7 241 14 74.8 26.4 16.5 2.5 77.9 0.00 74.3 59.2 5.4 14.3 2.9 272 15 76.3 22.8 13.6 2.7 69.0 0.00 76.1 59.2 6.5 17.2 4.5 266 16 77.0 21.0 12.2 2.8 54.2 0.00 76.6 59.4 6.9 13.9 5.4 297 17 77.0 20.8 12.2 2.8 39.4 0.00 75.9 59.4 7.8 15.2 6.9 306 18 76.1 20.5 12.3 2.7 19.6 0.00 73.9 59.7 8.5 14.1 7.8 306 19 73.6 18.7 12.4 2.5 3.1 0.00 71.1 59.9 9.4 14.8 9.2 307 20 70.3 18.3 13.7 2.2 0.0 0.00 68.2 60.3 5.4 9.4 5.1 305 21 66.2 19.9 16.9 1.8 0.0 0.00 65.8 60.4 4.0 6.7 3.8 261 22 61.5 25.9 26.3 1.4 0.0 0.00 63.7 60.8 2.2 5.8 1.3 286 23 52.3 33.8 49.8 0.7 0.0 0.00 61.3 61.0 0.9 2.5 0.9 100 24 50.2 32.9 51.2 0.6 0.0 0.00 59.4 61.2 1.3 2.7 1.1 98 AZMET Daily Weather Data : TUCSON : Apr 4 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.9 45.7 62.1 DegF RELATIVE HUMIDITY 70.4 10.9 32.9 % DEWPOINT 28.4 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 76.6 50.5 62.6 DegF SOIL TEMP. 20 in 61.2 59.2 60.1 DegF WIND SPEED 17.2 3.8 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 307 Degrees SOLAR RADIATION 619.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.25 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.0 484 12.4 734 16.7 1046 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 5 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.9 31.3 50.3 0.6 0.0 0.00 57.7 61.2 1.6 3.4 1.3 88 2 49.3 29.8 46.9 0.6 0.0 0.00 56.7 61.3 2.2 4.3 2.2 90 3 49.3 28.2 44.0 0.7 0.0 0.00 55.0 61.3 2.7 4.5 2.7 81 4 47.5 27.7 46.0 0.6 0.0 0.00 53.6 61.2 2.5 3.8 2.5 82 5 46.8 27.1 46.1 0.6 0.0 0.00 52.5 61.2 2.7 4.3 2.7 90 6 45.7 27.0 47.7 0.6 0.0 0.00 51.4 61.0 2.2 3.6 2.2 85 7 45.5 28.0 50.1 0.5 5.0 0.00 50.5 60.8 2.5 4.5 2.5 93 8 52.7 26.8 36.8 0.9 22.7 0.00 51.3 60.6 2.9 7.4 2.2 74 9 60.1 25.2 26.1 1.3 41.8 0.00 54.1 60.4 4.3 7.4 4.0 90 10 66.6 25.2 20.8 1.8 58.5 0.00 58.3 60.3 3.1 6.7 2.5 92 11 71.4 22.6 15.8 2.2 71.7 0.00 63.0 60.1 2.2 5.8 0.9 73 12 73.9 22.5 14.4 2.4 79.6 0.00 67.1 59.9 3.4 10.3 0.7 190 13 75.9 21.2 12.8 2.7 81.9 0.00 70.0 59.7 4.9 15.4 1.8 259 14 78.6 19.0 10.7 3.0 78.6 0.00 71.4 59.7 8.9 19.0 7.8 255 15 79.9 18.9 10.1 3.1 69.8 0.00 71.6 59.7 11.6 20.4 10.5 278 16 80.4 17.8 9.4 3.2 56.1 0.00 71.8 59.7 12.5 22.8 11.6 269 17 80.2 18.0 9.7 3.2 38.5 0.00 71.4 59.7 13.0 21.5 12.5 269 18 78.8 15.3 8.9 3.1 19.6 0.00 70.0 59.9 11.9 19.2 11.4 259 19 76.1 14.9 9.6 2.8 3.3 0.00 67.5 60.1 9.2 16.1 8.9 263 20 73.0 16.3 11.4 2.5 0.0 0.00 65.3 60.3 6.5 13.0 6.3 268 21 70.3 17.8 13.3 2.2 0.0 0.00 63.1 60.6 4.9 8.7 4.9 276 22 66.6 21.4 17.9 1.8 0.0 0.00 61.2 60.6 3.4 5.6 3.1 313 23 66.2 19.9 16.8 1.8 0.0 0.00 59.4 60.8 3.4 8.9 3.1 315 24 60.1 22.6 23.5 1.4 0.0 0.00 58.1 61.0 1.6 4.3 0.7 155 AZMET Daily Weather Data : TUCSON : Apr 5 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.3 44.2 64.4 DegF RELATIVE HUMIDITY 69.5 8.2 25.0 % DEWPOINT 22.6 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 71.8 50.4 61.3 DegF SOIL TEMP. 20 in 61.3 59.5 60.4 DegF WIND SPEED 22.8 5.1 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 270 Degrees SOLAR RADIATION 627.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.3 494 13.7 748 17.8 1064 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 6 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.2 24.1 29.7 1.0 0.0 0.00 56.7 61.0 1.8 3.8 1.6 83 2 51.6 25.3 35.8 0.8 0.0 0.00 55.2 61.0 1.6 2.7 1.3 103 3 49.8 25.2 38.0 0.8 0.0 0.00 54.1 61.0 2.0 4.3 1.8 79 4 48.6 25.9 40.9 0.7 0.0 0.00 52.9 60.8 2.2 4.3 2.2 83 5 48.2 27.1 43.6 0.6 0.0 0.00 52.0 60.8 2.9 4.9 2.9 78 6 46.9 26.8 45.1 0.6 0.0 0.00 50.9 60.6 2.9 4.7 2.7 86 7 48.0 26.8 43.5 0.6 5.0 0.00 50.2 60.4 2.5 4.3 2.2 85 8 55.0 27.7 34.8 1.0 22.2 0.00 51.1 60.3 3.8 6.3 3.6 88 9 65.3 26.8 23.3 1.6 41.3 0.00 54.3 60.1 4.7 7.8 4.5 94 10 69.4 22.8 17.1 2.0 58.3 0.00 58.3 59.9 4.5 11.2 3.8 114 11 72.3 22.1 15.0 2.3 71.2 0.00 62.4 59.7 5.4 10.7 4.7 100 12 74.7 22.5 14.1 2.5 79.3 0.00 66.0 59.5 5.1 11.0 3.1 117 13 76.1 23.2 13.8 2.7 81.9 0.00 69.6 59.4 4.3 9.8 2.5 73 14 78.3 24.1 13.4 2.8 78.6 0.00 71.8 59.4 4.9 13.6 2.9 38 15 81.1 21.6 10.9 3.2 69.8 0.00 72.9 59.4 7.4 15.4 5.4 249 16 82.2 20.7 10.1 3.4 55.9 0.00 73.2 59.4 8.7 18.8 7.8 257 17 82.2 20.5 10.1 3.4 38.5 0.00 72.9 59.5 7.8 15.7 7.2 276 18 81.3 20.8 10.5 3.3 19.4 0.00 71.4 59.7 6.9 14.8 6.5 262 19 78.3 20.1 11.3 2.9 3.3 0.00 68.7 59.9 10.5 15.4 10.1 284 20 74.8 20.3 12.7 2.6 0.0 0.00 66.4 60.1 7.8 13.6 7.6 289 21 72.0 20.8 14.4 2.3 0.0 0.00 64.4 60.4 6.3 12.8 6.0 305 22 68.9 23.4 17.8 2.0 0.0 0.00 62.6 60.6 4.5 7.2 4.5 335 23 66.0 26.8 22.7 1.7 0.0 0.00 61.2 60.8 1.8 4.3 1.6 4 24 60.6 28.8 29.8 1.3 0.0 0.00 59.7 60.8 1.3 3.4 0.7 108 AZMET Daily Weather Data : TUCSON : Apr 6 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.1 46.0 66.2 DegF RELATIVE HUMIDITY 47.8 9.1 23.3 % DEWPOINT 23.9 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 73.2 50.2 61.5 DegF SOIL TEMP. 20 in 61.0 59.4 60.3 DegF WIND SPEED 18.8 4.7 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 312 Degrees SOLAR RADIATION 624.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.5 506 15.3 763 19.6 1083 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 7 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.7 29.3 33.8 1.1 0.0 0.00 58.5 61.0 1.6 5.1 0.9 79 2 54.7 30.2 38.9 0.9 0.0 0.00 57.2 61.0 1.8 4.0 1.1 72 3 55.0 30.4 38.8 0.9 0.0 0.00 56.1 61.0 2.5 4.9 1.6 89 4 53.6 31.6 42.9 0.8 0.0 0.00 55.0 61.0 2.9 5.1 2.7 76 5 52.5 32.0 45.4 0.7 0.0 0.00 54.1 60.8 2.9 5.6 2.7 89 6 52.9 31.6 44.3 0.8 0.0 0.00 53.4 60.8 2.2 5.8 2.2 89 7 53.8 31.6 42.8 0.8 5.0 0.00 52.9 60.6 2.5 5.4 2.2 93 8 59.9 32.9 36.1 1.1 22.5 0.00 53.8 60.6 3.8 7.2 3.8 90 9 65.8 29.5 25.5 1.6 41.3 0.00 56.3 60.4 5.1 8.3 4.9 95 10 70.0 27.1 20.1 2.0 58.0 0.00 60.1 60.3 2.5 6.9 1.3 71 11 72.1 26.6 18.1 2.2 70.7 0.00 64.2 60.1 6.5 16.8 5.8 297 12 73.8 27.5 17.9 2.3 78.8 0.00 68.0 59.9 9.2 18.6 8.1 306 13 75.0 27.9 17.4 2.5 76.9 0.00 71.6 59.7 8.1 17.0 6.3 305 14 77.0 28.4 16.7 2.6 77.2 0.00 73.9 59.7 11.2 20.4 9.8 316 15 79.3 26.4 14.2 2.9 69.3 0.00 75.4 59.7 12.5 30.4 11.6 289 16 80.1 25.0 13.1 3.0 56.1 0.00 76.1 59.9 13.9 22.8 13.2 294 17 79.7 23.7 12.6 3.0 37.3 0.00 75.4 60.1 12.5 22.6 11.9 282 18 78.8 20.3 11.2 3.0 21.0 0.00 73.8 60.3 12.3 19.5 11.9 292 19 76.6 17.1 10.4 2.8 3.8 0.00 71.2 60.4 9.8 15.9 9.6 299 20 72.7 16.9 11.9 2.4 0.0 0.00 68.5 60.6 4.5 9.2 4.3 303 21 67.6 19.8 15.9 1.9 0.0 0.00 66.2 61.0 2.9 4.9 2.7 279 22 64.8 22.5 19.7 1.7 0.0 0.00 64.0 61.2 3.8 6.3 3.8 275 23 57.6 36.5 46.9 0.9 0.0 0.00 61.9 61.3 1.1 4.3 0.7 288 24 49.1 38.8 67.5 0.4 0.0 0.00 60.1 61.5 1.1 4.3 0.7 64 AZMET Daily Weather Data : TUCSON : Apr 7 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.1 45.7 65.8 DegF RELATIVE HUMIDITY 79.5 9.9 27.6 % DEWPOINT 27.7 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 76.1 52.9 63.7 DegF SOIL TEMP. 20 in 61.5 59.7 60.4 DegF WIND SPEED 30.4 5.8 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 304 Degrees SOLAR RADIATION 618.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.6 516 14.0 777 18.4 1102 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 8 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 50.5 33.1 51.1 0.6 0.0 0.00 58.5 61.7 1.6 4.3 1.3 88 2 48.7 32.2 52.7 0.6 0.0 0.00 57.0 61.7 1.3 3.4 1.3 94 3 49.6 28.8 44.4 0.7 0.0 0.00 55.6 61.7 2.0 6.3 1.6 89 4 48.9 27.1 42.8 0.7 0.0 0.00 54.3 61.5 2.2 4.3 2.2 98 5 46.8 27.9 47.7 0.6 0.0 0.00 53.1 61.5 1.8 3.4 1.8 85 6 47.8 26.4 43.2 0.6 0.0 0.00 52.0 61.3 1.8 2.9 1.8 99 7 48.0 27.9 45.4 0.6 5.5 0.00 51.3 61.2 2.5 4.7 2.2 90 8 54.3 28.8 37.3 0.9 24.1 0.00 52.2 61.0 2.9 5.6 2.9 86 9 63.7 29.3 27.5 1.5 43.0 0.00 55.4 60.8 2.2 6.3 1.8 88 10 69.1 25.3 19.2 2.0 60.0 0.00 59.5 60.6 5.1 10.3 4.7 93 11 72.5 24.4 16.5 2.3 72.2 0.00 63.5 60.4 5.8 10.3 5.4 95 12 75.0 25.0 15.5 2.5 79.6 0.00 67.3 60.3 4.9 11.2 1.1 30 13 76.8 26.6 15.6 2.7 81.9 0.00 70.5 60.1 4.3 12.8 0.9 120 14 78.3 26.6 14.8 2.8 78.4 0.00 72.7 60.1 4.0 8.9 2.2 54 15 81.1 23.2 11.8 3.2 67.1 0.00 73.0 60.1 8.7 21.0 6.9 240 16 81.7 21.6 10.7 3.3 56.9 0.00 73.2 60.1 8.7 17.9 7.6 242 17 81.1 21.4 10.9 3.2 38.9 0.00 72.9 60.3 8.5 17.2 7.4 249 18 79.7 20.8 11.1 3.1 20.1 0.00 71.4 60.4 9.2 16.6 8.3 249 19 76.8 21.9 12.9 2.7 3.3 0.00 68.9 60.6 11.0 18.1 10.7 276 20 73.4 24.3 15.8 2.4 0.0 0.00 66.6 60.8 9.4 18.3 9.2 261 21 70.9 24.8 17.6 2.1 0.0 0.00 64.6 61.0 8.5 13.6 8.3 260 22 68.9 27.9 21.5 1.9 0.0 0.00 63.1 61.2 3.8 7.6 3.8 237 23 65.5 28.4 24.7 1.6 0.0 0.00 61.5 61.3 2.2 5.4 0.4 67 24 62.2 29.8 29.2 1.4 0.0 0.00 60.1 61.3 1.6 5.4 0.4 176 AZMET Daily Weather Data : TUCSON : Apr 8 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.2 45.3 65.5 DegF RELATIVE HUMIDITY 72.6 9.4 26.6 % DEWPOINT 26.4 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 73.2 51.3 62.4 DegF SOIL TEMP. 20 in 61.7 59.9 60.8 DegF WIND SPEED 21.0 4.7 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 240 Degrees SOLAR RADIATION 631.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.0 527 14.4 791 18.9 1121 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 9 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 61.5 34.3 36.1 1.2 0.0 0.00 59.0 61.5 1.6 7.4 0.9 116 2 59.9 36.7 42.0 1.0 0.0 0.00 57.7 61.5 2.7 6.3 2.5 88 3 57.9 37.8 46.8 0.9 0.0 0.00 57.0 61.5 2.2 4.9 2.0 70 4 57.4 38.3 49.0 0.8 0.0 0.00 57.0 61.3 1.6 3.4 1.3 75 5 59.4 32.7 36.6 1.1 0.0 0.00 56.7 61.3 3.6 7.8 3.4 120 6 60.1 26.2 27.2 1.3 0.0 0.00 56.3 61.2 5.6 11.6 5.1 126 7 59.7 25.5 26.6 1.3 1.2 0.00 55.9 61.2 3.8 8.7 3.8 105 8 59.7 25.5 26.8 1.3 4.1 0.00 55.9 61.0 3.6 7.8 3.4 106 9 60.8 26.6 26.9 1.3 11.0 0.00 56.5 60.8 3.4 7.4 2.5 181 10 61.2 27.3 27.6 1.3 20.5 0.00 57.4 60.8 8.1 15.2 7.6 305 11 61.7 29.3 29.0 1.3 43.5 0.00 59.0 60.6 7.6 14.8 7.2 314 12 61.5 35.4 37.8 1.2 28.2 0.00 61.5 60.4 9.4 18.8 7.2 298 13 56.7 41.9 58.2 0.7 20.5 0.01 61.2 60.4 11.4 21.0 10.3 268 14 59.0 42.6 55.7 0.8 76.2 0.00 63.5 60.3 4.3 8.9 3.4 303 15 65.7 32.4 28.9 1.5 72.2 0.01 66.9 60.3 9.2 19.0 7.8 255 16 67.1 21.9 17.8 1.9 57.3 0.00 68.2 60.1 13.4 23.3 12.3 272 17 66.4 20.3 16.9 1.8 39.4 0.00 68.0 60.1 14.5 23.7 13.9 286 18 65.7 22.1 18.9 1.8 20.1 0.00 66.7 60.3 12.8 20.4 12.3 289 19 64.0 23.9 21.5 1.6 3.6 0.00 64.4 60.3 11.4 19.2 11.0 288 20 62.2 25.5 24.5 1.4 0.0 0.00 62.4 60.4 8.7 14.1 8.7 284 21 60.1 26.6 27.7 1.3 0.0 0.00 60.6 60.4 6.5 11.9 6.3 266 22 57.6 28.0 32.0 1.1 0.0 0.00 58.6 60.6 3.8 7.4 3.8 265 23 51.6 35.6 54.9 0.6 0.0 0.00 57.0 60.6 1.1 3.6 0.4 3 24 53.6 32.0 44.1 0.8 0.0 0.00 55.9 60.6 2.7 8.1 2.2 313 AZMET Daily Weather Data : TUCSON : Apr 9 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.2 46.6 60.4 DegF RELATIVE HUMIDITY 79.7 15.0 33.9 % DEWPOINT 30.4 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 68.2 55.9 60.3 DegF SOIL TEMP. 20 in 61.5 60.1 60.8 DegF WIND SPEED 23.7 6.3 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 282 Degrees SOLAR RADIATION 398.2 Langleys PRECIPITATION 0.02 Inches AZMET REF. EVAPOTRANSPIRATION 0.18 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.7 532 8.1 800 12.4 1133 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 10 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.6 32.7 48.4 0.7 0.0 0.00 54.7 60.6 1.6 4.9 0.2 111 2 53.4 32.0 44.2 0.8 0.0 0.00 53.8 60.6 2.2 7.4 1.8 278 3 46.9 33.3 58.7 0.4 0.0 0.00 52.7 60.6 1.8 3.8 1.6 72 4 45.0 33.1 62.9 0.4 0.0 0.00 51.6 60.4 2.0 4.3 1.8 82 5 43.2 33.1 67.2 0.3 0.0 0.00 50.7 60.3 1.8 3.8 1.8 88 6 41.5 33.4 72.6 0.2 0.0 0.00 49.8 60.1 1.8 3.1 1.6 90 7 43.3 33.8 69.3 0.3 5.7 0.00 49.1 60.1 1.6 3.4 1.6 90 8 51.4 33.6 50.5 0.6 24.4 0.00 50.2 59.9 2.9 5.1 2.7 100 9 57.6 32.0 37.8 1.0 43.7 0.00 53.2 59.5 6.0 13.0 5.6 281 10 60.1 29.5 31.1 1.2 60.4 0.00 56.5 59.4 10.1 17.0 9.6 313 11 62.4 27.3 26.2 1.4 73.6 0.00 59.7 59.2 11.9 20.8 11.4 309 12 64.8 25.5 22.5 1.6 81.5 0.00 62.2 59.0 13.0 21.9 12.3 293 13 67.3 16.5 13.9 2.0 84.3 0.00 64.0 58.8 15.7 25.1 15.0 302 14 69.1 14.7 12.1 2.1 81.0 0.00 65.7 58.8 14.5 26.4 13.6 305 15 69.4 13.1 11.1 2.2 72.4 0.00 67.1 58.8 15.0 22.1 14.3 308 16 69.8 10.6 9.9 2.2 58.3 0.00 68.0 58.8 15.2 24.2 14.5 310 17 69.4 10.4 9.9 2.2 41.1 0.00 67.6 58.8 15.2 24.2 14.5 310 18 68.5 10.8 10.4 2.1 21.7 0.00 66.4 59.0 12.8 21.9 12.3 308 19 66.4 9.9 10.7 2.0 4.3 0.00 63.9 59.2 11.6 19.7 11.2 312 20 63.7 10.4 12.1 1.8 0.0 0.00 61.5 59.4 4.0 9.8 4.0 319 21 57.0 14.7 18.9 1.3 0.0 0.00 59.4 59.4 0.7 3.4 0.2 174 22 51.4 18.9 27.4 0.9 0.0 0.00 57.4 59.5 1.1 2.7 0.9 83 23 48.2 19.9 32.5 0.8 0.0 0.00 55.8 59.7 1.1 2.7 0.9 89 24 46.2 21.0 36.2 0.7 0.0 0.00 54.3 59.7 1.3 2.9 1.3 61 AZMET Daily Weather Data : TUCSON : Apr 10 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.7 39.9 57.0 DegF RELATIVE HUMIDITY 75.6 8.9 33.2 % DEWPOINT 23.0 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 68.0 49.1 58.1 DegF SOIL TEMP. 20 in 60.6 58.8 59.5 DegF WIND SPEED 26.4 6.9 MPH WIND VECTOR MAG. 5.4 MPH WIND VECTOR DIR. 310 Degrees SOLAR RADIATION 652.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.0 537 7.9 807 11.2 1144 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 11 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 44.4 21.7 40.3 0.6 0.0 0.00 52.9 59.7 1.8 4.5 1.8 89 2 44.2 22.1 40.9 0.6 0.0 0.00 51.8 59.7 2.0 3.4 2.0 85 3 44.2 21.9 40.9 0.6 0.0 0.00 50.7 59.5 2.5 4.3 2.5 78 4 43.0 22.8 44.2 0.5 0.0 0.00 49.8 59.5 2.2 3.8 2.2 80 5 41.5 22.8 46.7 0.5 0.0 0.00 48.9 59.4 1.6 4.7 1.3 64 6 38.7 23.5 54.4 0.4 0.0 0.00 48.0 59.2 0.9 2.7 0.7 67 7 40.1 24.4 53.2 0.4 6.4 0.00 47.3 59.0 1.6 3.4 1.3 86 8 48.9 23.5 36.7 0.8 25.6 0.00 48.4 58.8 2.0 4.0 2.0 39 9 56.3 21.7 25.9 1.1 44.7 0.00 51.4 58.6 2.5 5.1 2.2 58 10 63.5 18.0 17.1 1.7 61.9 0.00 55.6 58.5 2.9 8.1 2.0 216 11 67.6 17.8 14.6 2.0 74.8 0.00 60.4 58.3 4.0 10.3 1.3 94 12 70.2 13.5 11.1 2.2 82.7 0.00 64.6 58.1 10.3 25.9 9.2 322 13 72.0 10.0 9.0 2.4 85.5 0.00 67.6 57.9 12.5 20.4 11.9 318 14 73.6 9.5 8.2 2.6 82.4 0.00 70.2 57.9 12.8 20.4 12.1 315 15 74.8 9.3 7.9 2.7 73.6 0.00 72.0 57.9 13.4 21.0 13.0 318 16 75.6 10.6 8.1 2.8 59.7 0.00 72.5 57.9 13.6 20.8 13.2 317 17 75.7 11.5 8.4 2.8 42.0 0.00 72.1 58.1 11.9 18.1 11.2 318 18 74.7 12.9 9.3 2.7 22.5 0.00 70.5 58.3 11.9 17.9 11.2 292 19 71.6 13.5 10.5 2.4 4.5 0.00 68.0 58.6 10.7 16.8 10.5 288 20 68.5 14.2 12.1 2.1 0.0 0.00 65.7 58.8 8.1 12.8 7.8 290 21 65.1 17.4 15.8 1.8 0.0 0.00 63.5 59.2 4.9 8.5 4.7 263 22 65.8 16.7 14.9 1.9 0.0 0.00 61.2 59.4 3.8 14.1 3.1 336 23 58.1 26.2 29.2 1.2 0.0 0.00 59.2 59.5 2.0 4.9 1.8 85 24 50.7 30.4 46.0 0.7 0.0 0.00 57.4 59.7 1.3 3.4 1.1 84 AZMET Daily Weather Data : TUCSON : Apr 11 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.6 36.5 59.5 DegF RELATIVE HUMIDITY 69.6 6.9 25.2 % DEWPOINT 18.1 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 72.5 47.3 59.5 DegF SOIL TEMP. 20 in 59.7 57.9 58.8 DegF WIND SPEED 25.9 5.8 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 317 Degrees SOLAR RADIATION 666.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.30 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.2 544 9.9 817 13.3 1157 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 12 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 47.3 26.2 43.5 0.6 0.0 0.00 56.3 59.9 1.1 3.1 1.1 86 2 45.9 24.3 42.4 0.6 0.0 0.00 54.5 59.9 1.3 2.9 1.3 79 3 44.4 23.9 44.1 0.6 0.0 0.00 53.1 59.9 1.6 4.7 1.3 80 4 43.2 23.7 45.8 0.5 0.0 0.00 51.6 59.9 1.8 4.9 1.6 105 5 41.7 23.5 48.1 0.5 0.0 0.00 50.5 59.7 1.6 5.6 1.6 87 6 40.3 23.2 50.3 0.4 0.0 0.00 49.5 59.7 1.1 3.4 0.9 85 7 42.6 23.5 46.8 0.5 7.2 0.00 48.4 59.5 1.6 4.7 0.9 91 8 53.8 23.0 30.3 1.0 26.8 0.00 49.8 59.4 0.9 2.9 0.4 357 9 64.2 14.7 14.5 1.8 46.1 0.00 53.2 59.2 3.8 11.9 3.1 46 10 68.0 9.7 10.1 2.1 63.1 0.00 56.3 58.8 13.4 23.7 12.8 93 11 70.5 8.8 8.9 2.3 76.0 0.00 59.2 58.6 14.1 22.8 13.9 83 12 72.9 9.5 8.4 2.5 84.1 0.00 61.9 58.5 12.8 24.8 12.3 85 13 75.6 7.7 7.1 2.8 86.5 0.00 64.4 58.3 13.2 19.5 12.5 97 14 78.1 8.2 6.7 3.1 83.4 0.00 66.6 58.3 12.1 18.8 11.6 97 15 79.7 8.2 6.4 3.2 74.1 0.00 68.7 58.3 9.6 19.7 9.2 95 16 80.8 7.9 6.1 3.4 60.2 0.00 70.3 58.3 7.6 15.0 7.2 106 17 81.5 7.7 5.9 3.5 42.3 0.00 70.7 58.3 3.4 13.2 1.3 105 18 81.7 4.6 5.1 3.5 22.7 0.00 69.8 58.5 3.6 7.2 2.5 281 19 78.4 8.6 6.8 3.1 4.5 0.00 67.3 58.6 2.5 5.6 2.2 287 20 67.1 15.6 13.6 2.0 0.0 0.00 64.4 58.8 1.3 3.1 1.3 80 21 60.6 21.6 22.3 1.4 0.0 0.00 62.1 59.0 1.8 4.0 1.6 87 22 56.5 28.2 34.8 1.0 0.0 0.00 59.9 59.2 1.3 3.4 0.4 52 23 49.5 30.4 48.2 0.6 0.0 0.00 57.9 59.4 0.9 2.9 0.7 101 24 49.8 23.7 35.5 0.8 0.0 0.00 56.1 59.5 1.1 2.7 1.1 121 AZMET Daily Weather Data : TUCSON : Apr 12 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.8 38.3 61.3 DegF RELATIVE HUMIDITY 80.8 4.1 24.7 % DEWPOINT 16.9 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 70.9 48.4 59.4 DegF SOIL TEMP. 20 in 59.9 58.3 59.0 DegF WIND SPEED 24.8 4.7 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 90 Degrees SOLAR RADIATION 676.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.30 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.3 554 13.3 831 16.7 1174 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 13 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.0 23.9 38.5 0.7 0.0 0.00 54.5 59.5 1.1 3.4 0.9 107 2 46.4 23.9 40.6 0.6 0.0 0.00 53.2 59.5 1.3 3.8 1.1 104 3 46.0 21.9 38.2 0.6 0.0 0.00 52.0 59.5 2.0 5.1 1.6 86 4 44.8 21.2 38.7 0.6 0.0 0.00 50.7 59.5 1.6 5.6 1.1 101 5 43.3 22.1 42.8 0.6 0.0 0.00 49.6 59.4 1.8 5.1 0.9 85 6 65.3 7.7 11.7 2.0 0.0 0.00 49.1 59.4 10.7 24.2 10.1 70 7 71.2 5.7 7.6 2.4 7.9 0.00 49.3 59.2 12.3 22.8 11.9 76 8 73.6 7.5 7.6 2.6 27.0 0.00 50.7 59.0 13.0 24.2 12.8 82 9 75.7 9.1 7.6 2.8 46.3 0.00 53.4 58.8 13.4 26.4 13.2 85 10 77.9 9.9 7.3 3.0 63.5 0.00 56.7 58.6 13.6 21.3 13.2 82 11 80.2 11.1 7.2 3.3 75.3 0.00 59.9 58.5 12.8 20.6 12.5 82 12 81.9 12.0 7.0 3.5 84.1 0.00 63.3 58.3 11.9 19.7 11.4 76 13 83.7 12.9 6.9 3.7 86.5 0.00 66.9 58.1 11.0 23.5 10.3 78 14 85.8 12.7 6.4 4.0 83.4 0.00 70.3 58.1 9.2 18.6 8.7 72 15 87.6 12.7 6.0 4.2 74.3 0.00 72.9 58.1 8.3 15.4 7.6 77 16 88.9 9.9 5.1 4.4 60.9 0.00 74.3 58.1 7.4 14.8 6.5 104 17 89.1 7.7 4.6 4.4 43.0 0.00 74.1 58.3 6.7 14.3 6.0 106 18 88.0 9.1 5.1 4.3 21.5 0.00 72.7 58.5 8.1 13.6 7.6 86 19 84.9 10.4 5.9 3.9 5.5 0.00 70.3 58.6 8.5 14.5 8.3 76 20 80.8 10.0 6.7 3.3 0.0 0.00 67.6 59.0 6.7 12.1 6.5 81 21 79.3 9.5 6.8 3.2 0.0 0.00 65.7 59.2 7.4 12.1 7.2 89 22 77.7 10.2 7.4 3.0 0.0 0.00 64.0 59.5 6.9 11.9 6.9 104 23 76.5 11.5 8.2 2.8 0.0 0.00 62.6 59.7 6.5 11.6 6.5 112 24 75.2 12.4 9.0 2.7 0.0 0.00 61.3 59.9 5.8 9.8 5.6 111 AZMET Daily Weather Data : TUCSON : Apr 13 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.8 42.3 73.0 DegF RELATIVE HUMIDITY 46.7 3.1 13.9 % DEWPOINT 12.7 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 2.8 KPas SOIL TEMP. 4 in 74.3 49.1 61.0 DegF SOIL TEMP. 20 in 59.9 58.1 59.0 DegF WIND SPEED 26.4 7.8 MPH WIND VECTOR MAG. 7.2 MPH WIND VECTOR DIR. 85 Degrees SOLAR RADIATION 679.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.37 Inches STD. REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.3 568 16.9 848 20.7 1195 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 14 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 73.0 12.9 9.8 2.5 0.0 0.00 60.3 60.1 5.8 10.7 5.8 117 2 70.2 13.3 11.0 2.2 0.0 0.00 59.2 60.1 5.4 8.7 5.1 113 3 68.4 13.5 11.9 2.1 0.0 0.00 58.3 60.1 4.0 7.4 3.8 103 4 67.1 13.8 12.6 2.0 0.0 0.00 57.2 60.1 4.7 8.5 4.7 104 5 66.6 14.2 13.0 1.9 0.0 0.00 56.3 60.1 4.7 8.3 4.5 110 6 60.4 17.6 18.8 1.5 0.0 0.00 55.4 60.1 2.7 4.3 2.5 76 7 60.1 21.4 22.2 1.4 7.6 0.00 54.7 60.1 2.0 3.6 2.0 66 8 69.4 23.0 17.3 2.0 26.8 0.00 55.8 59.9 3.4 8.5 3.1 109 9 76.1 20.8 12.5 2.7 45.9 0.00 58.6 59.7 6.5 12.8 6.3 106 10 80.8 21.0 10.8 3.2 62.6 0.00 62.4 59.7 7.6 12.1 7.4 97 11 84.6 22.1 10.0 3.6 75.3 0.00 66.7 59.5 6.9 13.0 6.7 82 12 87.3 19.6 8.2 4.1 83.1 0.00 71.1 59.5 7.4 13.6 6.9 115 13 89.1 19.4 7.8 4.3 85.5 0.00 75.0 59.4 4.5 11.4 3.1 83 14 91.4 17.8 6.7 4.7 81.5 0.00 78.4 59.4 4.3 10.5 1.6 310 15 92.3 16.2 6.1 4.9 72.9 0.00 80.6 59.5 3.8 9.4 1.6 94 16 93.9 9.7 4.3 5.2 59.5 0.00 81.3 59.5 7.2 16.1 5.4 216 17 93.2 9.9 4.5 5.1 41.3 0.00 80.8 59.7 7.4 15.7 4.7 298 18 91.6 9.5 4.6 4.8 22.2 0.00 78.8 60.1 8.7 14.8 8.3 297 19 88.9 8.2 4.7 4.4 4.8 0.00 75.9 60.4 5.1 9.6 4.9 293 20 79.3 12.6 8.1 3.2 0.0 0.00 72.9 60.8 1.3 3.4 0.7 239 21 68.0 20.3 16.1 2.0 0.0 0.00 70.0 61.2 1.3 2.2 1.1 93 22 59.4 34.9 41.2 1.0 0.0 0.00 67.5 61.3 1.6 3.4 1.3 98 23 59.2 34.0 40.1 1.1 0.0 0.00 64.8 61.7 2.5 4.7 2.0 82 24 57.6 30.0 35.9 1.1 0.0 0.00 62.6 61.9 2.0 3.6 1.8 100 AZMET Daily Weather Data : TUCSON : Apr 14 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.0 52.3 76.1 DegF RELATIVE HUMIDITY 74.2 2.8 14.1 % DEWPOINT 18.1 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 3.0 KPas SOIL TEMP. 4 in 81.3 54.7 66.9 DegF SOIL TEMP. 20 in 61.9 59.4 60.1 DegF WIND SPEED 16.1 4.7 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 100 Degrees SOLAR RADIATION 668.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.33 Inches STD. REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 17.3 585 21.8 869 26.8 1222 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 15 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 53.8 30.6 41.9 0.8 0.0 0.00 60.8 62.1 2.0 3.6 1.8 99 2 54.1 27.1 35.2 0.9 0.0 0.00 59.0 62.1 2.2 3.8 2.0 73 3 51.1 27.5 40.0 0.8 0.0 0.00 58.6 62.2 1.8 3.4 1.6 58 4 53.4 23.0 30.4 1.0 0.0 0.00 57.9 62.4 3.6 5.8 3.6 91 5 52.7 22.1 30.0 0.9 0.0 0.00 56.1 62.2 3.4 6.3 3.1 85 6 49.8 22.8 34.4 0.8 0.0 0.00 54.7 62.1 2.2 4.0 2.0 84 7 52.9 21.7 29.4 1.0 8.4 0.00 53.4 61.9 3.1 6.5 2.9 93 8 61.5 23.5 23.3 1.4 27.7 0.00 54.5 61.9 4.5 7.4 4.3 92 9 71.4 23.9 16.9 2.2 46.6 0.00 57.6 61.7 5.6 9.4 5.4 92 10 78.3 17.1 9.9 3.0 63.3 0.00 61.2 61.3 6.7 10.5 6.3 88 11 82.4 18.5 9.2 3.4 76.7 0.00 65.5 61.2 4.7 10.1 3.8 84 12 86.4 15.4 7.1 4.0 84.1 0.00 69.4 61.0 6.0 18.1 5.1 239 13 88.2 10.8 5.5 4.3 87.0 0.00 71.1 60.8 10.5 20.6 9.4 232 14 88.7 7.9 4.7 4.4 83.8 0.00 72.5 60.8 9.4 20.6 7.6 226 15 89.8 3.4 3.7 4.6 75.3 0.00 74.1 60.6 11.0 18.8 9.4 242 16 89.2 0.7 3.3 4.6 56.9 0.00 75.0 60.8 11.4 19.7 10.1 239 17 88.7 3.0 3.8 4.4 42.5 0.00 74.5 60.8 9.2 17.2 8.3 242 18 86.4 6.6 4.8 4.1 17.2 0.00 73.2 61.0 11.4 19.7 11.0 264 19 83.3 6.8 5.3 3.7 5.3 0.00 70.9 61.2 9.6 15.9 9.6 273 20 80.1 7.5 6.1 3.3 0.0 0.00 68.4 61.3 6.9 12.8 6.7 257 21 77.2 9.0 7.2 3.0 0.0 0.00 66.4 61.5 2.9 5.4 2.5 229 22 71.4 9.5 9.0 2.4 0.0 0.00 64.4 61.7 2.0 5.8 0.4 225 23 63.9 11.3 12.7 1.8 0.0 0.00 62.4 61.9 2.0 4.9 1.6 92 24 62.6 11.1 13.1 1.7 0.0 0.00 60.8 61.9 3.8 6.7 3.4 69 AZMET Daily Weather Data : TUCSON : Apr 15 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.7 48.0 71.6 DegF RELATIVE HUMIDITY 77.2 2.3 16.1 % DEWPOINT 15.1 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 2.6 KPas SOIL TEMP. 4 in 75.0 53.4 64.4 DegF SOIL TEMP. 20 in 62.4 60.6 61.5 DegF WIND SPEED 20.6 5.6 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 226 Degrees SOLAR RADIATION 674.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.34 Inches STD. REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 14.9 600 18.7 888 23.8 1245 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 16 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 59.7 12.9 15.9 1.5 0.0 0.00 59.4 62.1 2.0 6.5 1.6 81 2 57.9 14.2 17.5 1.4 0.0 0.00 58.1 62.1 3.1 6.3 3.1 71 3 57.7 13.3 16.9 1.4 0.0 0.00 56.8 61.9 3.8 9.2 3.6 89 4 59.2 13.1 16.1 1.4 0.0 0.00 55.9 61.9 2.9 5.1 2.7 84 5 55.4 18.0 22.8 1.2 0.0 0.00 55.0 61.9 1.8 4.3 1.6 93 6 54.1 17.1 23.1 1.1 0.2 0.00 54.0 61.7 3.4 6.3 3.1 76 7 57.6 16.9 20.0 1.3 8.4 0.00 53.4 61.5 3.1 5.8 2.9 64 8 66.0 20.8 17.6 1.8 27.0 0.00 54.5 61.3 3.1 6.5 2.9 77 9 71.4 19.9 14.0 2.3 46.1 0.00 57.6 61.2 2.5 6.5 1.6 86 10 73.8 17.6 11.7 2.5 62.8 0.00 61.5 61.0 3.4 10.1 1.1 320 11 75.4 15.6 10.3 2.7 76.0 0.00 65.7 60.8 8.3 15.2 7.6 268 12 76.6 15.6 9.8 2.8 83.6 0.00 69.6 60.6 8.3 20.1 7.2 274 13 78.4 13.5 8.4 3.0 85.8 0.00 72.9 60.4 11.2 21.3 10.1 290 14 79.7 13.6 8.1 3.2 82.4 0.00 75.2 60.4 13.6 23.9 12.8 285 15 80.1 14.7 8.4 3.2 73.3 0.00 76.6 60.4 15.0 24.4 14.3 278 16 79.7 16.7 9.3 3.1 58.8 0.00 77.0 60.6 15.2 24.8 14.5 288 17 78.4 16.5 9.6 3.0 40.8 0.00 76.1 60.6 15.2 28.6 14.3 300 18 76.5 12.6 8.7 2.8 22.0 0.00 74.3 60.8 15.0 23.7 14.3 302 19 74.3 7.9 7.5 2.7 4.8 0.00 71.4 61.2 12.3 20.6 12.1 295 20 70.7 8.8 8.9 2.3 0.0 0.00 68.7 61.3 12.1 18.1 11.9 307 21 67.6 9.5 10.1 2.1 0.0 0.00 66.6 61.5 11.4 17.7 11.2 309 22 64.9 9.3 11.1 1.9 0.0 0.00 63.7 61.7 11.0 16.1 11.0 305 23 62.4 8.2 11.4 1.7 0.0 0.00 60.8 61.9 10.5 17.4 10.3 304 24 60.1 7.0 11.8 1.6 0.0 0.00 58.3 62.1 10.1 15.0 9.8 309 AZMET Daily Weather Data : TUCSON : Apr 16 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.3 51.3 68.2 DegF RELATIVE HUMIDITY 30.1 6.9 12.9 % DEWPOINT 13.8 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 77.0 53.4 64.4 DegF SOIL TEMP. 20 in 62.1 60.4 61.3 DegF WIND SPEED 28.6 8.3 MPH WIND VECTOR MAG. 5.8 MPH WIND VECTOR DIR. 300 Degrees SOLAR RADIATION 671.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.35 Inches STD. REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.9 612 16.2 904 21.2 1267 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 17 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 58.3 5.5 11.8 1.5 0.0 0.00 56.3 62.1 11.6 19.7 11.4 298 2 56.1 6.4 13.2 1.3 0.0 0.00 54.3 62.1 12.8 19.0 12.5 285 3 53.8 7.7 15.4 1.2 0.0 0.00 52.9 62.1 9.8 14.5 9.6 285 4 51.8 8.2 16.9 1.1 0.0 0.00 51.4 61.9 8.9 21.0 8.1 284 5 55.9 4.1 11.9 1.4 0.0 0.00 50.4 61.7 12.3 22.8 11.9 328 6 52.0 6.6 15.6 1.1 0.2 0.00 49.5 61.7 8.7 13.0 8.3 270 7 50.7 9.0 18.2 1.0 8.8 0.00 48.7 61.3 8.5 12.8 8.3 259 8 53.8 8.4 15.8 1.2 28.2 0.00 49.8 61.2 9.8 15.2 9.4 280 9 56.5 9.0 14.6 1.3 47.3 0.00 52.7 61.0 6.7 11.6 6.0 290 10 60.4 5.5 11.0 1.6 64.3 0.00 56.3 60.6 10.7 21.0 9.8 304 11 62.6 4.5 9.6 1.8 77.4 0.00 59.2 60.4 12.1 20.1 11.4 314 12 64.6 4.3 8.9 1.9 84.8 0.00 61.9 60.1 12.1 18.8 11.6 312 13 66.4 6.6 9.3 2.0 86.7 0.00 64.9 60.1 11.6 19.7 10.7 283 14 68.0 7.3 9.1 2.1 83.1 0.00 68.0 59.9 11.4 20.4 11.0 276 15 69.8 7.9 8.8 2.3 74.1 0.00 70.2 59.7 10.3 17.0 9.6 269 16 70.7 7.9 8.5 2.3 60.0 0.00 71.1 59.7 9.6 16.3 8.9 275 17 70.7 7.7 8.4 2.4 42.3 0.00 70.9 59.7 9.8 16.3 9.4 278 18 70.2 8.4 8.8 2.3 22.7 0.00 69.3 59.9 10.1 15.7 9.6 286 19 67.8 8.8 9.7 2.1 5.0 0.00 66.6 60.1 9.6 14.5 9.4 292 20 65.1 9.0 10.8 1.9 0.0 0.00 63.9 60.1 8.1 12.1 7.8 304 21 62.6 10.2 12.5 1.7 0.0 0.00 61.7 60.3 7.4 11.9 7.2 284 22 59.9 11.3 14.4 1.5 0.0 0.00 59.9 60.4 4.0 9.8 3.8 298 23 52.0 16.3 24.2 1.0 0.0 0.00 58.3 60.6 0.9 3.1 0.4 92 24 48.9 17.2 27.8 0.9 0.0 0.00 56.5 60.6 1.8 3.1 1.8 80 AZMET Daily Weather Data : TUCSON : Apr 17 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.6 48.0 60.4 DegF RELATIVE HUMIDITY 31.7 7.0 13.1 % DEWPOINT 8.2 DegF ACTUAL VAPOR PRESS. 0.2 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 71.2 48.7 59.4 DegF SOIL TEMP. 20 in 62.1 59.7 60.8 DegF WIND SPEED 22.8 9.2 MPH WIND VECTOR MAG. 8.1 MPH WIND VECTOR DIR. 290 Degrees SOLAR RADIATION 684.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.32 Inches STD. REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.5 618 10.1 914 14.8 1281 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 18 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.6 17.6 28.7 0.8 0.0 0.00 55.0 60.6 2.0 3.6 1.8 100 2 45.1 18.3 34.0 0.7 0.0 0.00 53.8 60.6 1.1 3.4 0.9 89 3 42.4 19.8 39.9 0.6 0.0 0.00 52.5 60.6 1.1 2.9 1.1 105 4 40.8 20.3 43.4 0.5 0.0 0.00 51.4 60.6 1.3 3.4 1.1 73 5 39.7 21.6 48.0 0.4 0.0 0.00 50.4 60.4 1.6 3.6 1.3 97 6 38.7 21.4 49.3 0.4 0.2 0.00 49.5 60.3 1.6 3.6 1.3 83 7 41.4 22.8 47.7 0.5 9.1 0.00 48.7 60.1 0.9 2.5 0.9 105 8 53.8 20.3 27.0 1.0 28.4 0.00 50.4 59.9 0.7 2.7 0.4 64 9 60.8 18.5 19.2 1.5 47.8 0.00 53.6 59.7 1.3 4.9 0.9 77 10 67.1 15.1 13.4 2.0 64.7 0.00 57.9 59.5 5.1 9.8 4.9 78 11 73.6 14.4 10.3 2.5 77.6 0.00 62.8 59.4 4.7 11.0 4.3 106 12 77.5 13.8 8.8 3.0 85.3 0.00 67.6 59.2 4.5 13.0 3.4 116 13 79.9 11.1 7.2 3.2 87.4 0.00 72.0 59.0 4.9 10.7 4.0 68 14 82.9 11.3 6.6 3.6 84.1 0.00 75.4 58.8 3.1 10.5 0.9 6 15 84.7 9.3 5.7 3.8 74.8 0.00 77.9 59.0 3.1 8.9 1.6 356 16 86.0 6.1 4.7 4.1 60.7 0.00 78.8 59.0 5.1 12.8 4.3 296 17 86.4 5.0 4.4 4.1 42.8 0.00 78.4 59.2 3.4 8.1 2.0 311 18 85.8 5.2 4.5 4.0 23.2 0.00 76.6 59.5 5.1 11.2 4.3 309 19 82.9 7.9 5.7 3.6 5.3 0.00 73.6 59.7 6.0 9.8 6.0 309 20 76.8 10.8 8.0 2.9 0.0 0.00 70.5 60.1 3.4 6.7 3.4 293 21 72.7 12.2 9.6 2.5 0.0 0.00 67.8 60.4 4.9 7.6 4.7 272 22 65.1 21.9 20.4 1.7 0.0 0.00 65.1 60.6 1.8 4.0 0.4 337 23 53.2 31.3 43.4 0.8 0.0 0.00 62.6 61.0 1.1 4.3 1.1 80 24 49.5 32.2 52.7 0.6 0.0 0.00 60.6 61.2 1.8 4.3 1.6 85 AZMET Daily Weather Data : TUCSON : Apr 18 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.1 36.1 64.0 DegF RELATIVE HUMIDITY 80.1 3.2 22.6 % DEWPOINT 16.2 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 78.8 48.7 63.0 DegF SOIL TEMP. 20 in 61.2 58.8 59.9 DegF WIND SPEED 13.0 2.9 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 24 Degrees SOLAR RADIATION 690.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.7 630 14.8 929 18.0 1299 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 19 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.3 25.2 32.3 1.0 0.0 0.00 58.8 61.3 2.5 3.6 2.5 89 2 50.4 28.4 42.5 0.7 0.0 0.00 57.2 61.3 1.8 3.4 1.8 76 3 50.5 22.1 32.4 0.8 0.0 0.00 56.8 61.5 2.9 5.1 2.9 87 4 50.7 19.2 28.4 0.9 0.0 0.00 55.6 61.5 2.5 4.0 2.5 99 5 52.0 18.5 26.6 1.0 0.0 0.00 54.5 61.5 2.0 3.4 1.8 84 6 48.4 22.5 35.9 0.7 0.2 0.00 53.4 61.3 2.5 5.1 2.5 74 7 53.4 21.0 27.8 1.0 9.1 0.00 52.9 61.2 2.7 5.1 2.2 93 8 61.9 25.2 24.6 1.4 28.7 0.00 54.3 61.0 1.3 4.0 0.9 47 9 70.2 21.7 16.0 2.1 50.9 0.00 58.1 60.8 2.5 5.8 2.0 136 10 77.0 20.3 11.9 2.8 68.3 0.00 62.6 60.6 2.9 7.4 2.5 104 11 81.0 15.4 8.5 3.3 65.9 0.00 66.7 60.4 2.9 8.1 2.0 106 12 82.4 12.4 7.0 3.5 58.5 0.00 68.9 60.3 2.9 8.3 0.7 139 13 83.8 13.1 6.9 3.7 54.0 0.00 70.5 60.3 3.8 11.6 1.6 115 14 86.0 9.7 5.6 4.0 60.0 0.00 70.7 60.1 8.1 17.0 6.7 228 15 86.9 8.6 5.1 4.1 52.3 0.00 70.7 60.1 10.3 17.9 9.6 244 16 86.9 6.4 4.7 4.2 47.3 0.00 70.5 60.3 11.6 21.9 11.0 244 17 85.6 3.4 4.2 4.0 28.0 0.00 70.2 60.4 10.7 21.7 10.1 239 18 83.5 3.6 4.5 3.7 8.8 0.00 68.9 60.4 9.6 20.4 8.9 237 19 81.7 2.5 4.6 3.5 1.7 0.00 67.1 60.6 7.8 14.3 7.4 238 20 79.3 7.5 6.3 3.2 0.0 0.00 65.7 60.8 6.0 13.2 5.6 253 21 75.6 11.1 8.3 2.8 0.0 0.00 64.2 61.0 4.3 11.6 3.8 250 22 73.8 10.6 8.7 2.6 0.0 0.00 61.9 61.0 5.8 12.3 5.4 229 23 71.1 9.1 8.9 2.4 0.0 0.00 60.3 61.2 4.7 12.5 4.3 233 24 66.6 11.1 11.4 2.0 0.0 0.00 59.0 61.3 1.6 6.3 1.3 233 AZMET Daily Weather Data : TUCSON : Apr 19 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.3 46.6 70.5 DegF RELATIVE HUMIDITY 61.4 3.4 15.6 % DEWPOINT 14.5 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 2.5 KPas SOIL TEMP. 4 in 71.1 52.9 62.6 DegF SOIL TEMP. 20 in 61.7 60.1 60.8 DegF WIND SPEED 21.9 4.7 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 224 Degrees SOLAR RADIATION 533.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.26 Inches STD. REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.9 644 17.6 947 22.1 1322 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 20 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 67.6 10.6 10.6 2.1 0.0 0.00 57.6 61.3 3.1 6.9 2.7 199 2 62.8 12.4 13.8 1.7 0.0 0.00 56.3 61.3 2.0 4.3 1.3 114 3 58.5 13.8 16.9 1.4 0.0 0.00 54.9 61.3 2.9 5.6 2.7 72 4 57.9 15.6 18.7 1.3 0.0 0.00 53.8 61.2 2.9 7.4 2.7 77 5 53.4 18.5 25.2 1.0 0.0 0.00 52.7 61.2 2.9 5.4 2.7 81 6 50.0 20.8 31.5 0.8 0.2 0.00 51.6 61.0 2.0 4.7 2.0 76 7 50.9 22.6 32.9 0.9 9.3 0.00 50.9 60.8 3.4 5.8 3.1 83 8 59.2 25.0 26.8 1.3 28.7 0.00 52.5 60.6 4.3 7.8 4.0 88 9 67.6 22.1 17.6 1.9 47.8 0.00 55.9 60.4 4.5 11.2 4.0 98 10 70.9 20.3 14.5 2.2 64.3 0.00 60.1 60.3 4.0 9.4 2.5 146 11 73.2 18.5 12.4 2.5 76.7 0.00 64.4 60.1 4.5 10.7 2.7 335 12 74.7 17.8 11.5 2.6 84.1 0.00 67.6 59.9 6.5 15.7 5.1 292 13 76.5 19.2 11.6 2.7 86.2 0.00 70.3 59.7 5.8 17.4 3.1 247 14 78.1 18.1 10.4 3.0 82.7 0.00 72.1 59.7 7.4 16.1 5.1 295 15 79.9 17.2 9.5 3.1 73.6 0.00 73.8 59.7 7.2 16.1 6.3 297 16 80.6 15.8 8.7 3.3 60.0 0.00 74.5 59.7 11.0 18.1 10.3 297 17 80.4 15.4 8.6 3.2 42.3 0.00 74.1 59.9 10.1 17.4 9.4 296 18 79.5 15.1 8.7 3.1 23.2 0.00 72.5 60.1 10.3 17.4 9.6 293 19 77.5 14.5 9.1 2.9 5.5 0.00 69.8 60.3 9.6 15.2 9.4 291 20 73.6 12.9 9.6 2.6 0.0 0.00 67.1 60.6 5.1 12.5 4.9 283 21 65.5 17.8 15.8 1.8 0.0 0.00 64.8 60.8 0.7 1.8 0.4 260 22 59.9 20.8 21.9 1.4 0.0 0.00 62.8 61.0 1.1 2.5 1.1 135 23 57.0 22.8 26.4 1.2 0.0 0.00 60.8 61.2 1.3 2.7 1.3 104 24 55.2 24.4 30.1 1.0 0.0 0.00 59.4 61.3 1.3 3.6 1.1 109 AZMET Daily Weather Data : TUCSON : Apr 20 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.7 47.7 67.1 DegF RELATIVE HUMIDITY 37.2 7.7 16.8 % DEWPOINT 18.0 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 74.5 50.9 62.6 DegF SOIL TEMP. 20 in 61.3 59.7 60.6 DegF WIND SPEED 18.1 4.7 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 302 Degrees SOLAR RADIATION 684.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.30 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.2 655 14.9 962 19.6 1341 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 21 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 56.5 26.2 31.2 1.1 0.0 0.00 57.9 61.3 1.8 3.6 1.3 173 2 53.4 26.6 35.2 0.9 0.0 0.00 56.7 61.3 2.2 4.0 2.2 78 3 49.3 28.0 43.6 0.7 0.0 0.00 55.6 61.3 1.1 2.7 1.1 102 4 47.3 28.0 46.9 0.6 0.0 0.00 54.5 61.3 1.3 2.9 1.1 63 5 46.9 28.2 47.8 0.6 0.0 0.00 53.4 61.2 1.3 4.3 0.9 113 6 45.0 28.8 52.6 0.5 0.2 0.00 52.3 61.0 2.2 4.3 2.0 94 7 48.4 29.3 47.7 0.6 9.6 0.00 51.6 61.0 3.1 6.0 2.9 83 8 56.7 28.9 34.6 1.0 28.4 0.00 52.9 60.8 4.0 6.9 3.8 86 9 62.4 30.4 29.8 1.4 47.3 0.00 56.1 60.6 3.4 5.6 3.1 83 10 68.5 26.8 20.8 1.9 64.0 0.00 60.1 60.4 2.0 4.9 1.1 70 11 71.8 20.7 14.4 2.3 76.7 0.00 64.6 60.3 2.7 9.4 0.2 298 12 73.8 15.6 10.8 2.5 83.8 0.00 68.7 60.1 4.9 12.5 2.5 277 13 75.9 18.0 11.1 2.7 85.8 0.00 72.7 59.9 4.5 11.6 1.8 332 14 77.9 17.4 10.2 2.9 82.2 0.00 75.6 59.9 4.5 10.7 3.4 104 15 80.4 13.8 8.0 3.3 73.8 0.00 77.5 59.9 6.9 16.3 5.1 287 16 81.1 13.1 7.6 3.3 59.5 0.00 78.1 59.9 7.2 14.8 6.0 301 17 81.3 8.4 6.1 3.4 42.5 0.00 77.4 60.1 9.2 16.3 8.3 298 18 80.6 3.6 5.0 3.4 23.4 0.00 75.6 60.4 9.4 17.0 8.9 306 19 78.6 7.5 6.4 3.1 5.5 0.00 72.7 60.6 7.2 13.2 6.9 312 20 74.3 12.4 9.2 2.6 0.0 0.00 70.0 61.0 3.6 6.3 3.4 332 21 68.9 17.6 13.9 2.1 0.0 0.00 67.6 61.2 2.7 6.7 2.5 259 22 62.6 28.2 28.5 1.4 0.0 0.00 65.5 61.5 2.5 6.5 1.3 263 23 54.7 32.4 42.8 0.9 0.0 0.00 63.1 61.7 1.3 4.5 1.3 81 24 50.2 33.3 52.0 0.6 0.0 0.00 61.0 61.9 1.1 4.3 0.9 77 AZMET Daily Weather Data : TUCSON : Apr 21 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.0 44.1 64.4 DegF RELATIVE HUMIDITY 73.3 4.2 25.7 % DEWPOINT 21.7 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 78.1 51.6 64.2 DegF SOIL TEMP. 20 in 61.9 59.9 60.8 DegF WIND SPEED 17.0 3.8 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 326 Degrees SOLAR RADIATION 682.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.6 666 14.0 976 18.4 1360 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 22 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.0 32.0 54.4 0.5 0.0 0.00 59.4 61.9 1.8 3.4 1.8 87 2 49.8 24.4 36.8 0.8 0.0 0.00 57.7 61.9 2.0 3.1 2.0 101 3 50.2 21.6 32.2 0.8 0.0 0.00 56.1 61.9 2.2 3.4 2.2 88 4 49.3 21.6 33.2 0.8 0.0 0.00 54.9 61.9 2.5 4.3 2.5 83 5 46.6 23.9 40.6 0.6 0.0 0.00 53.6 61.9 1.3 3.1 1.1 88 6 43.0 25.5 49.9 0.5 0.2 0.00 52.5 61.7 1.1 2.7 1.1 78 7 47.1 26.8 45.2 0.6 9.8 0.00 51.8 61.5 0.4 1.6 0.4 71 8 57.2 23.4 27.1 1.2 29.1 0.00 53.4 61.3 1.8 3.4 1.6 64 9 64.8 22.3 19.5 1.7 48.0 0.00 56.8 61.2 2.2 4.9 2.0 88 10 71.4 21.2 14.9 2.2 64.7 0.00 61.2 61.0 2.2 6.3 1.8 76 11 76.5 20.1 12.1 2.7 77.9 0.00 65.8 60.8 2.5 4.9 1.1 103 12 80.6 18.0 9.6 3.2 85.3 0.00 70.0 60.6 2.7 6.7 0.2 141 13 82.2 12.9 7.3 3.5 87.2 0.00 72.9 60.4 4.5 9.6 2.2 296 14 84.4 13.6 7.0 3.8 83.6 0.00 74.7 60.4 5.6 14.3 4.0 297 15 86.0 12.9 6.4 4.0 74.3 0.00 75.7 60.4 5.1 12.1 3.8 302 16 86.7 11.8 6.0 4.1 60.4 0.00 76.1 60.6 7.2 17.9 5.8 313 17 86.4 10.8 5.7 4.1 42.8 0.00 75.4 60.6 8.3 14.5 7.8 312 18 85.1 11.3 6.1 3.9 23.4 0.00 73.6 61.0 10.3 17.4 9.8 312 19 82.8 10.8 6.5 3.6 5.5 0.00 71.1 61.2 8.3 15.4 8.1 317 20 78.1 12.0 8.0 3.0 0.0 0.00 68.4 61.3 4.0 6.9 3.8 298 21 69.4 18.0 14.0 2.1 0.0 0.00 66.0 61.7 0.9 3.4 0.7 247 22 64.4 19.9 17.9 1.7 0.0 0.00 64.0 61.9 0.9 3.4 0.9 249 23 65.3 19.6 17.2 1.8 0.0 0.00 62.2 62.1 3.6 7.8 3.6 266 24 61.7 20.1 20.1 1.5 0.0 0.00 60.8 62.1 2.7 6.9 0.9 287 AZMET Daily Weather Data : TUCSON : Apr 22 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.4 41.9 67.3 DegF RELATIVE HUMIDITY 79.3 4.5 20.7 % DEWPOINT 18.9 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 76.1 51.8 63.9 DegF SOIL TEMP. 20 in 62.1 60.4 61.3 DegF WIND SPEED 17.9 3.6 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 321 Degrees SOLAR RADIATION 692.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.30 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.6 678 16.0 992 19.8 1379 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 23 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.8 22.1 26.7 1.1 0.0 0.00 59.4 62.2 1.6 3.6 0.9 89 2 54.7 21.4 27.0 1.1 0.0 0.00 57.9 62.2 2.7 6.3 2.2 105 3 54.5 21.7 27.7 1.0 0.0 0.00 56.7 62.2 2.7 5.4 2.5 88 4 52.2 22.5 31.0 0.9 0.0 0.00 55.6 62.1 2.9 5.1 2.7 82 5 48.6 24.4 38.6 0.7 0.0 0.00 54.7 62.1 1.3 2.9 1.1 87 6 47.3 25.2 41.7 0.6 0.2 0.00 53.6 61.9 2.0 3.8 2.0 87 7 50.2 26.1 39.1 0.8 9.6 0.00 53.1 61.7 1.3 3.6 1.3 75 8 58.8 24.3 26.5 1.3 28.4 0.00 54.3 61.5 3.4 5.8 3.4 91 9 65.7 24.4 20.6 1.7 47.1 0.00 57.2 61.3 4.7 7.4 4.5 91 10 72.5 23.9 16.1 2.3 63.5 0.00 61.3 61.2 2.2 5.6 1.1 60 11 75.7 20.3 12.3 2.7 76.4 0.00 65.8 61.0 2.7 6.9 1.8 259 12 77.9 19.2 10.9 2.9 83.6 0.00 70.3 60.8 3.1 7.4 0.9 285 13 80.1 20.1 10.6 3.1 85.5 0.00 74.3 60.8 3.6 8.7 1.6 8 14 82.4 19.9 9.8 3.4 81.7 0.00 77.2 60.6 5.8 14.3 4.5 321 15 84.4 18.7 8.7 3.7 73.1 0.00 79.0 60.6 8.7 17.0 7.8 295 16 85.5 18.5 8.4 3.8 59.5 0.00 79.7 60.8 9.6 17.4 8.5 275 17 84.9 18.5 8.5 3.8 42.5 0.00 79.0 61.0 10.5 18.1 9.6 271 18 83.7 18.1 8.7 3.6 23.4 0.00 77.4 61.2 11.0 18.1 10.5 269 19 81.7 17.2 8.9 3.4 5.7 0.00 74.7 61.5 11.2 18.3 11.0 284 20 78.8 16.9 9.7 3.0 0.0 0.00 72.1 61.9 7.8 15.4 7.8 292 21 74.8 19.0 12.1 2.6 0.0 0.00 69.8 62.1 6.5 10.7 6.3 284 22 70.5 21.7 15.7 2.1 0.0 0.00 67.1 62.4 4.5 8.9 4.5 270 23 67.8 23.2 18.3 1.9 0.0 0.00 64.6 62.6 4.9 9.4 4.9 276 24 62.4 29.5 29.4 1.4 0.0 0.00 62.8 62.8 2.0 4.5 2.0 214 AZMET Daily Weather Data : TUCSON : Apr 23 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.2 46.2 68.7 DegF RELATIVE HUMIDITY 52.3 7.2 19.5 % DEWPOINT 21.6 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 79.7 53.1 65.7 DegF SOIL TEMP. 20 in 62.8 60.6 61.5 DegF WIND SPEED 18.3 4.9 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 286 Degrees SOLAR RADIATION 680.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.31 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.0 691 16.9 1009 21.2 1401 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 24 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 59.5 30.7 33.8 1.1 0.0 0.00 61.7 63.0 1.3 4.0 1.3 272 2 54.0 28.2 36.8 0.9 0.0 0.00 60.6 63.3 1.3 3.4 0.9 85 3 52.3 27.3 37.8 0.8 0.0 0.00 59.0 63.1 1.1 2.7 1.1 87 4 50.9 27.3 39.9 0.8 0.0 0.00 57.6 63.1 1.3 2.7 1.3 92 5 49.1 28.4 44.4 0.7 0.0 0.00 56.3 63.0 1.3 3.6 1.1 89 6 48.6 28.4 45.3 0.6 0.2 0.00 55.2 63.0 1.6 2.7 1.6 84 7 52.2 30.0 42.7 0.8 9.6 0.00 54.5 62.8 2.5 4.5 2.2 94 8 60.4 29.1 30.3 1.3 28.2 0.00 55.8 62.6 4.3 6.9 4.0 95 9 66.4 29.8 25.5 1.6 45.9 0.00 58.8 62.4 2.5 5.1 2.2 88 10 72.0 28.6 19.9 2.1 62.6 0.00 63.0 62.2 2.2 6.7 1.6 266 11 74.8 27.7 17.4 2.4 75.5 0.00 67.1 62.1 3.1 10.7 2.2 286 12 77.0 26.6 15.5 2.7 82.2 0.00 70.5 61.9 4.0 10.7 1.8 310 13 79.3 25.9 13.9 3.0 84.3 0.00 73.2 61.7 6.0 14.8 4.3 279 14 81.3 24.8 12.5 3.2 81.5 0.00 74.8 61.7 5.6 15.7 4.7 280 15 83.1 21.9 10.4 3.5 72.4 0.00 75.4 61.7 9.6 17.0 8.7 292 16 83.8 18.9 8.9 3.6 58.8 0.00 75.4 61.7 12.3 20.8 11.4 299 17 82.8 16.2 8.2 3.5 41.3 0.00 74.7 61.9 14.1 21.5 13.2 293 18 80.4 20.8 10.9 3.2 22.2 0.00 73.0 62.1 13.0 20.4 12.5 313 19 77.2 20.3 11.7 2.8 5.3 0.00 70.7 62.2 13.0 19.7 12.5 309 20 74.7 19.4 12.3 2.6 0.0 0.00 68.4 62.4 8.9 16.1 8.7 316 21 73.0 18.1 12.3 2.4 0.0 0.00 66.2 62.6 7.2 13.4 6.9 309 22 72.3 16.0 11.4 2.4 0.0 0.00 64.6 62.8 7.4 13.6 7.4 328 23 69.3 17.2 13.6 2.1 0.0 0.00 63.0 62.8 4.0 8.1 2.7 262 24 62.6 21.4 20.5 1.5 0.0 0.00 61.7 63.0 1.8 4.5 1.6 251 AZMET Daily Weather Data : TUCSON : Apr 24 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.7 46.8 68.2 DegF RELATIVE HUMIDITY 56.7 6.7 22.3 % DEWPOINT 24.3 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.1 KPas SOIL TEMP. 4 in 75.6 54.5 65.1 DegF SOIL TEMP. 20 in 63.3 61.7 62.4 DegF WIND SPEED 21.5 5.4 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 306 Degrees SOLAR RADIATION 670.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.31 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.2 703 16.2 1025 20.7 1421 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 25 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.4 23.5 28.8 1.1 0.0 0.00 60.1 63.0 1.3 2.2 1.1 89 2 52.3 25.5 35.3 0.9 0.0 0.00 58.8 63.0 1.3 2.5 1.3 94 3 50.4 25.3 37.5 0.8 0.0 0.00 57.4 63.0 1.3 3.4 1.1 82 4 48.9 25.9 40.5 0.7 0.0 0.00 56.3 62.8 1.8 3.6 1.8 77 5 48.6 26.6 41.9 0.7 0.0 0.00 55.2 62.8 1.6 3.4 1.6 80 6 47.1 26.8 45.0 0.6 0.2 0.00 54.1 62.6 1.8 4.3 1.3 95 7 49.8 28.6 43.6 0.7 9.8 0.00 53.6 62.4 1.3 2.5 1.3 84 8 60.3 27.7 29.0 1.3 28.9 0.00 55.0 62.2 0.9 3.4 0.2 17 9 65.7 23.7 20.2 1.7 47.8 0.00 57.9 62.1 2.0 4.7 1.6 280 10 71.4 20.8 14.7 2.3 64.5 0.00 61.9 61.9 3.1 9.6 2.5 283 11 75.2 18.5 11.7 2.6 77.4 0.00 66.2 61.7 6.0 13.4 5.1 280 12 78.1 18.5 10.6 2.9 84.8 0.00 70.7 61.5 3.6 9.4 1.1 195 13 80.2 16.5 9.1 3.2 87.0 0.00 74.7 61.3 4.9 14.8 2.9 297 14 82.2 12.2 7.0 3.5 83.8 0.00 77.5 61.3 7.8 15.0 6.7 286 15 83.3 9.5 6.0 3.7 74.8 0.00 79.2 61.3 9.4 15.7 8.3 294 16 84.0 9.0 5.7 3.8 60.9 0.00 79.7 61.5 9.2 17.0 8.3 299 17 83.7 11.1 6.4 3.7 43.2 0.00 79.0 61.7 12.1 19.2 11.9 280 18 82.2 9.7 6.3 3.5 23.9 0.00 77.0 61.9 12.8 19.7 12.5 284 19 79.3 9.0 6.7 3.2 5.7 0.00 74.3 62.1 11.6 18.1 11.4 285 20 75.9 8.8 7.4 2.8 0.0 0.00 71.6 62.4 10.1 14.1 9.8 294 21 72.3 10.9 9.2 2.5 0.0 0.00 69.3 62.6 9.8 14.5 9.6 278 22 66.9 17.4 15.4 1.9 0.0 0.00 66.4 62.8 2.9 8.7 1.3 288 23 57.6 24.6 28.0 1.2 0.0 0.00 63.7 63.1 1.8 4.3 1.6 80 24 55.9 22.8 27.6 1.1 0.0 0.00 61.7 63.3 2.0 3.6 1.3 77 AZMET Daily Weather Data : TUCSON : Apr 25 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.1 45.7 66.9 DegF RELATIVE HUMIDITY 54.8 4.4 20.6 % DEWPOINT 18.9 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.1 KPas SOIL TEMP. 4 in 79.7 53.6 65.8 DegF SOIL TEMP. 20 in 63.3 61.3 62.2 DegF WIND SPEED 19.7 4.9 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 289 Degrees SOLAR RADIATION 693.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.31 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.4 716 16.0 1041 20.3 1442 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 26 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.8 24.4 34.2 0.9 0.0 0.00 59.9 63.3 2.0 4.7 1.6 72 2 50.4 24.8 36.5 0.8 0.0 0.00 58.8 63.5 2.0 4.9 1.6 85 3 49.5 18.9 29.4 0.9 0.0 0.00 57.9 63.5 2.0 4.5 1.8 90 4 47.5 18.3 30.9 0.8 0.0 0.00 56.3 63.3 1.8 4.9 1.6 77 5 44.6 20.8 38.3 0.6 0.0 0.00 54.7 63.3 1.6 3.1 1.3 106 6 42.8 21.9 43.0 0.5 0.5 0.00 53.2 63.1 1.1 2.9 1.1 105 7 47.1 21.6 36.0 0.7 10.8 0.00 52.5 63.0 2.2 4.9 2.2 91 8 56.3 22.6 27.1 1.1 30.3 0.00 54.0 62.8 2.0 4.0 1.8 92 9 65.1 23.9 20.8 1.7 49.2 0.00 57.6 62.6 1.1 3.1 0.7 61 10 72.7 20.8 14.1 2.4 65.9 0.00 62.2 62.2 1.3 4.7 0.2 78 11 77.5 16.5 9.9 2.9 77.9 0.00 66.7 62.1 2.9 7.6 2.0 299 12 80.6 16.2 8.8 3.3 84.8 0.00 70.3 61.9 4.7 8.9 4.0 287 13 84.0 15.3 7.6 3.7 86.5 0.00 73.0 61.7 6.7 14.1 5.8 283 14 86.2 13.6 6.6 4.0 83.1 0.00 74.3 61.7 8.5 18.1 7.2 289 15 87.8 10.9 5.5 4.3 74.3 0.00 75.0 61.5 10.5 17.7 9.6 306 16 88.0 12.7 6.0 4.3 60.0 0.00 75.6 61.7 13.4 22.8 12.3 296 17 86.7 13.3 6.3 4.1 42.3 0.00 75.0 61.7 14.8 21.9 14.3 288 18 85.5 12.4 6.4 3.9 23.2 0.00 73.6 61.9 14.3 22.1 13.9 292 19 83.1 14.4 7.5 3.6 6.0 0.00 71.4 62.1 10.7 18.8 10.5 292 20 79.7 15.6 8.9 3.1 0.0 0.00 68.9 62.4 6.5 13.0 6.3 294 21 76.6 17.2 10.6 2.8 0.0 0.00 66.7 62.6 4.3 7.8 4.0 290 22 71.6 24.3 17.3 2.2 0.0 0.00 64.4 62.6 2.9 6.3 2.5 204 23 71.8 20.5 14.3 2.3 0.0 0.00 62.8 62.8 4.0 8.7 2.9 249 24 66.6 21.7 17.9 1.8 0.0 0.00 61.5 63.0 2.7 5.8 1.3 93 AZMET Daily Weather Data : TUCSON : Apr 26 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.1 42.1 68.9 DegF RELATIVE HUMIDITY 62.4 4.3 18.5 % DEWPOINT 18.5 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 2.3 KPas SOIL TEMP. 4 in 75.6 52.5 64.4 DegF SOIL TEMP. 20 in 63.5 61.5 62.6 DegF WIND SPEED 22.8 5.1 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 294 Degrees SOLAR RADIATION 694.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.33 Inches STD. REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.1 729 16.6 1058 20.7 1462 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 27 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 62.8 21.2 20.1 1.6 0.0 0.00 60.3 63.0 2.0 4.3 1.6 97 2 57.6 23.7 26.8 1.2 0.0 0.00 58.8 63.0 2.0 4.3 1.6 99 3 54.1 25.0 32.1 1.0 0.0 0.00 57.4 63.0 1.6 5.4 1.3 95 4 51.8 25.7 36.0 0.8 0.0 0.00 56.1 63.0 1.8 5.6 1.3 96 5 50.0 26.6 40.1 0.7 0.0 0.00 54.9 62.8 1.6 4.0 1.3 89 6 48.6 27.3 43.1 0.7 0.5 0.00 53.8 62.6 1.6 4.9 1.3 84 7 52.5 27.1 37.5 0.9 10.3 0.00 53.4 62.6 1.3 5.8 1.1 108 8 64.9 23.9 21.6 1.7 29.4 0.00 55.2 62.4 1.8 6.9 0.9 354 9 72.0 14.5 10.9 2.4 48.7 0.00 58.8 62.2 2.9 8.1 2.5 270 10 75.6 12.6 8.8 2.8 65.7 0.00 62.8 61.9 3.6 10.1 1.1 303 11 79.3 9.9 6.9 3.2 78.6 0.00 65.8 61.7 12.5 22.4 11.9 80 12 80.6 9.9 6.7 3.3 85.8 0.00 67.3 61.5 15.2 22.8 14.8 86 13 81.9 10.8 6.7 3.5 87.4 0.00 69.3 61.5 13.2 21.3 12.8 79 14 83.3 11.8 6.7 3.6 84.1 0.00 72.0 61.5 12.1 20.6 11.4 75 15 84.2 11.5 6.4 3.8 75.3 0.00 74.1 61.5 11.6 17.9 11.2 75 16 84.6 10.4 6.0 3.8 60.9 0.00 75.0 61.5 10.3 16.1 9.8 75 17 84.6 9.3 5.7 3.8 43.2 0.00 74.8 61.5 10.3 16.3 10.1 86 18 83.5 7.5 5.4 3.7 23.9 0.00 73.4 61.7 10.3 17.7 10.1 78 19 81.3 6.1 5.5 3.4 6.2 0.00 71.1 61.9 10.1 16.1 9.8 78 20 77.7 7.3 6.5 3.0 0.0 0.00 68.4 62.1 7.2 11.4 7.2 75 21 74.8 7.2 7.2 2.7 0.0 0.00 66.2 62.2 5.8 9.4 5.6 94 22 73.8 7.3 7.5 2.6 0.0 0.00 64.4 62.4 6.7 12.1 6.7 108 23 71.2 9.0 8.8 2.4 0.0 0.00 62.8 62.6 5.6 11.6 5.6 98 24 71.4 9.9 9.0 2.4 0.0 0.00 61.5 62.6 7.2 12.3 7.2 106 AZMET Daily Weather Data : TUCSON : Apr 27 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.3 47.8 70.9 DegF RELATIVE HUMIDITY 48.3 4.4 15.5 % DEWPOINT 14.7 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 2.5 KPas SOIL TEMP. 4 in 75.2 53.2 64.0 DegF SOIL TEMP. 20 in 63.0 61.3 62.2 DegF WIND SPEED 22.8 6.7 MPH WIND VECTOR MAG. 5.8 MPH WIND VECTOR DIR. 83 Degrees SOLAR RADIATION 700.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.35 Inches STD. REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.0 742 16.7 1074 21.6 1484 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 28 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 71.4 10.9 9.5 2.4 0.0 0.00 60.6 62.8 8.3 14.1 8.3 103 2 69.3 12.4 10.9 2.2 0.0 0.00 59.7 62.8 7.2 12.1 6.9 114 3 70.2 11.8 10.4 2.3 0.0 0.00 59.2 62.8 9.8 15.7 9.6 123 4 69.6 11.5 10.3 2.2 0.0 0.00 58.5 62.6 8.9 16.1 8.7 118 5 69.1 9.5 9.7 2.2 0.0 0.00 57.9 62.6 8.9 16.1 8.9 112 6 66.9 9.9 10.6 2.0 0.5 0.00 57.4 62.4 7.6 15.2 7.4 117 7 66.9 12.6 12.0 2.0 11.5 0.00 56.8 62.4 7.8 14.8 7.6 117 8 70.7 14.2 11.2 2.3 31.1 0.00 58.3 62.2 8.9 15.7 8.9 115 9 73.9 14.7 10.3 2.6 50.2 0.00 61.0 62.1 9.2 15.0 8.9 106 10 77.4 14.4 9.0 2.9 66.7 0.00 64.4 61.9 10.5 18.1 10.3 95 11 80.2 13.3 7.9 3.3 79.1 0.00 68.4 61.7 10.1 17.0 9.6 94 12 82.8 12.6 7.0 3.5 86.2 0.00 72.3 61.7 8.7 17.2 8.3 92 13 84.9 13.1 6.7 3.8 88.2 0.00 76.1 61.7 8.5 20.8 7.8 84 14 86.5 11.8 6.0 4.1 84.6 0.00 79.0 61.5 7.2 14.3 6.5 88 15 88.3 10.4 5.3 4.3 76.0 0.00 81.0 61.7 5.8 15.0 5.1 90 16 89.1 6.1 4.3 4.5 62.6 0.00 82.0 61.7 4.9 12.5 4.0 92 17 89.2 1.8 3.5 4.5 32.7 0.00 81.1 61.9 3.1 10.3 2.0 86 18 87.8 3.2 3.9 4.3 11.9 0.00 78.6 62.2 1.3 4.0 0.9 57 19 82.8 16.3 8.4 3.5 4.3 0.00 76.1 62.4 1.1 2.7 1.1 54 20 74.7 22.5 14.3 2.5 0.2 0.00 73.2 62.8 0.9 2.9 0.9 81 21 68.9 28.8 22.4 1.9 0.0 0.00 70.9 63.0 0.9 4.3 0.4 88 22 61.9 35.4 37.6 1.2 0.0 0.00 68.2 63.3 1.1 3.4 0.9 89 23 57.9 33.1 39.3 1.0 0.0 0.00 65.7 63.5 1.6 3.4 1.3 92 24 53.8 37.9 55.7 0.6 0.0 0.00 63.5 63.7 1.3 3.6 1.1 104 AZMET Daily Weather Data : TUCSON : Apr 28 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.2 48.7 74.8 DegF RELATIVE HUMIDITY 74.9 2.4 13.6 % DEWPOINT 15.3 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 2.8 KPas SOIL TEMP. 4 in 82.0 56.8 67.8 DegF SOIL TEMP. 20 in 63.7 61.5 62.4 DegF WIND SPEED 20.8 6.0 MPH WIND VECTOR MAG. 5.6 MPH WIND VECTOR DIR. 103 Degrees SOLAR RADIATION 685.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.34 Inches STD. REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 15.1 757 19.3 1094 24.1 1508 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 29 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.3 35.8 53.5 0.6 0.0 0.00 61.9 63.9 1.6 3.4 1.6 85 2 56.1 25.3 30.5 1.1 0.0 0.00 60.3 63.9 2.7 5.4 2.7 75 3 51.3 31.8 47.1 0.7 0.0 0.00 58.8 63.9 1.1 3.6 1.1 54 4 50.9 28.6 42.0 0.7 0.0 0.00 58.6 63.9 1.8 4.0 1.8 85 5 49.8 25.2 37.8 0.8 0.0 0.00 57.9 63.9 1.1 2.7 1.1 119 6 50.2 24.6 36.6 0.8 0.7 0.00 56.7 63.7 1.3 2.7 1.3 79 7 57.4 20.5 23.8 1.2 10.3 0.00 56.1 63.5 3.4 6.9 3.4 96 8 65.5 18.7 16.5 1.8 28.9 0.00 57.2 63.3 4.0 6.7 3.8 96 9 72.3 23.2 15.8 2.3 50.2 0.00 60.4 63.1 4.0 6.7 4.0 85 10 79.9 19.2 10.4 3.1 65.7 0.00 64.6 63.0 3.6 7.2 3.4 106 11 84.9 15.8 7.6 3.8 79.8 0.00 68.9 62.8 2.9 10.7 0.4 153 12 86.9 13.1 6.3 4.1 72.9 0.00 72.5 62.6 3.1 9.2 0.7 348 13 88.3 13.1 6.0 4.3 68.3 0.00 73.9 62.4 3.1 8.9 0.4 77 14 91.2 10.4 4.9 4.8 85.8 0.00 76.1 62.4 6.3 18.1 4.5 264 15 92.1 8.2 4.3 4.9 75.5 0.00 76.6 62.4 8.7 17.0 6.7 234 16 92.5 10.0 4.6 5.0 60.7 0.00 77.2 62.4 8.1 16.3 6.9 233 17 91.9 9.7 4.6 4.9 44.0 0.00 77.2 62.6 8.7 18.1 7.6 246 18 90.9 10.4 4.9 4.7 23.9 0.00 75.7 62.8 9.2 17.7 8.5 242 19 88.3 11.1 5.5 4.3 6.0 0.00 73.4 63.0 7.4 14.1 6.9 247 20 85.6 9.9 5.7 4.0 0.0 0.00 70.9 63.1 5.1 10.5 4.9 237 21 83.5 9.9 6.1 3.7 0.0 0.00 68.7 63.3 4.7 10.5 4.5 229 22 77.7 11.1 7.9 3.0 0.0 0.00 66.9 63.5 2.5 7.4 0.9 210 23 71.4 13.6 10.7 2.3 0.0 0.00 65.1 63.7 2.0 4.5 1.8 50 24 67.6 14.9 12.9 2.0 0.0 0.00 63.5 63.9 2.5 4.7 2.0 72 AZMET Daily Weather Data : TUCSON : Apr 29 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.2 48.6 74.1 DegF RELATIVE HUMIDITY 76.2 2.5 16.9 % DEWPOINT 17.2 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 2.9 KPas SOIL TEMP. 4 in 77.4 56.1 66.6 DegF SOIL TEMP. 20 in 63.9 62.4 63.1 DegF WIND SPEED 18.1 4.0 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 217 Degrees SOLAR RADIATION 672.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.32 Inches STD. REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 15.8 773 20.0 1113 24.7 1533 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Apr 30 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 65.1 16.2 14.8 1.8 0.0 0.00 62.1 63.9 2.5 7.2 2.2 92 2 65.7 15.8 14.4 1.9 0.0 0.00 60.8 63.9 3.8 13.6 2.9 87 3 62.6 18.1 17.8 1.6 0.0 0.00 59.7 63.9 2.7 6.3 2.5 84 4 60.4 20.1 20.7 1.4 0.0 0.00 58.6 63.9 2.9 5.6 2.7 81 5 61.2 21.0 21.1 1.5 0.0 0.00 57.7 63.7 3.1 6.3 2.9 90 6 58.1 23.0 25.6 1.2 0.5 0.00 56.7 63.5 3.1 5.6 3.1 80 7 60.6 25.2 25.5 1.4 12.2 0.00 56.1 63.5 4.7 8.1 4.7 89 8 69.3 23.2 17.6 2.0 31.5 0.00 57.7 63.3 6.0 11.9 5.8 81 9 75.9 20.3 12.3 2.7 49.0 0.00 60.8 63.1 5.8 12.1 5.1 96 10 79.7 18.0 9.8 3.1 65.2 0.00 64.8 63.0 5.6 12.3 4.3 154 11 82.8 15.8 8.1 3.5 77.9 0.00 68.9 62.8 8.7 16.8 7.6 228 12 84.2 16.7 8.0 3.7 85.1 0.00 72.9 62.6 8.9 18.8 7.8 220 13 85.5 15.4 7.3 3.9 87.0 0.00 76.3 62.6 10.3 21.5 9.2 233 14 86.4 14.4 6.8 4.0 83.8 0.00 78.8 62.4 10.7 21.3 9.6 230 15 87.3 15.6 6.9 4.1 74.8 0.00 80.6 62.4 9.4 18.8 8.1 220 16 87.1 16.7 7.3 4.1 60.7 0.00 81.1 62.6 11.0 23.0 9.2 225 17 86.5 17.4 7.7 4.0 43.2 0.00 80.6 62.8 12.1 22.1 11.4 251 18 84.7 14.7 7.2 3.8 24.1 0.00 79.0 63.0 9.6 18.8 8.5 216 19 82.0 5.7 5.3 3.5 6.2 0.00 76.3 63.3 8.7 17.2 8.1 213 20 78.6 4.5 5.6 3.2 0.0 0.00 73.4 63.5 7.8 15.9 7.2 223 21 76.3 9.7 7.6 2.9 0.0 0.00 71.1 63.7 6.3 12.1 5.8 230 22 73.8 13.6 9.9 2.6 0.0 0.00 67.8 64.0 4.9 11.9 4.5 230 23 70.0 20.3 15.7 2.1 0.0 0.00 65.3 64.2 2.0 5.8 0.7 161 24 63.1 24.1 22.7 1.5 0.0 0.00 63.3 64.4 2.2 6.3 1.8 93 AZMET Daily Weather Data : TUCSON : Apr 30 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.2 55.8 74.5 DegF RELATIVE HUMIDITY 53.3 4.4 12.7 % DEWPOINT 16.9 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 2.7 KPas SOIL TEMP. 4 in 81.1 56.1 68.0 DegF SOIL TEMP. 20 in 64.4 62.4 63.3 DegF WIND SPEED 23.0 6.5 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 207 Degrees SOLAR RADIATION 700.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.36 Inches STD. REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 16.7 790 21.8 1135 26.8 1560 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 1 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 59.2 23.2 24.8 1.3 0.0 0.00 61.7 64.4 2.9 6.3 2.7 87 2 56.7 22.8 26.7 1.1 0.0 0.00 60.1 64.4 2.2 4.9 2.2 90 3 62.4 18.5 18.2 1.6 0.0 0.00 59.9 64.6 4.5 8.9 4.3 98 4 64.9 24.4 21.3 1.6 0.0 0.00 59.2 64.4 4.7 7.6 4.5 108 5 62.4 25.9 24.9 1.5 0.0 0.00 57.9 64.4 3.6 6.5 3.4 68 6 59.7 26.6 27.9 1.3 0.5 0.00 56.8 64.2 2.2 4.7 2.2 83 7 59.4 30.0 32.8 1.2 11.0 0.00 56.3 64.0 1.6 4.7 0.2 182 8 67.1 28.6 23.5 1.7 30.3 0.00 57.9 63.9 5.4 10.1 4.7 318 9 70.0 26.2 19.3 2.0 48.5 0.00 60.6 63.5 4.5 11.6 4.0 292 10 72.3 23.2 15.7 2.3 64.7 0.00 63.9 63.3 8.1 15.2 7.6 273 11 73.8 22.5 14.5 2.4 76.7 0.00 66.6 63.1 10.1 16.3 9.2 283 12 75.2 23.7 14.5 2.6 83.6 0.00 68.9 63.0 11.6 23.7 11.0 296 13 75.7 24.8 14.9 2.6 85.5 0.00 70.5 62.8 11.9 20.4 10.7 297 14 77.2 25.0 14.3 2.7 82.2 0.00 72.3 62.8 12.1 22.1 11.4 283 15 77.9 25.0 14.1 2.8 73.6 0.00 74.1 62.8 13.0 22.8 12.3 291 16 78.4 25.9 14.4 2.8 59.7 0.00 74.8 62.8 13.0 19.7 12.1 287 17 78.3 26.8 15.0 2.8 42.3 0.00 74.7 62.8 12.8 20.6 12.1 289 18 77.7 30.0 17.4 2.7 22.9 0.00 73.4 63.0 11.2 18.6 10.5 292 19 75.6 26.6 16.1 2.5 6.0 0.00 71.1 63.0 12.3 19.0 12.1 311 20 73.0 26.2 17.5 2.3 0.0 0.00 68.7 63.1 8.7 17.4 8.5 313 21 70.7 24.3 17.3 2.1 0.0 0.00 66.6 63.3 4.9 8.9 4.5 296 22 68.4 18.9 14.8 2.0 0.0 0.00 64.8 63.5 6.9 12.3 6.7 302 23 66.4 11.3 11.5 2.0 0.0 0.00 63.1 63.5 5.4 11.0 5.1 302 24 62.8 13.1 14.2 1.7 0.0 0.00 61.5 63.7 3.6 6.7 3.6 256 AZMET Daily Weather Data : TUCSON : May 1 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.3 55.4 69.4 DegF RELATIVE HUMIDITY 46.7 10.7 18.6 % DEWPOINT 23.9 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.1 KPas SOIL TEMP. 4 in 75.0 56.3 65.3 DegF SOIL TEMP. 20 in 64.6 62.6 63.5 DegF WIND SPEED 23.7 7.4 MPH WIND VECTOR MAG. 5.1 MPH WIND VECTOR DIR. 297 Degrees SOLAR RADIATION 687.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.33 Inches STD. REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.4 802 17.3 1153 22.3 1582 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 2 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 62.4 10.2 12.6 1.7 0.0 0.00 60.1 63.7 5.4 8.9 4.9 271 2 60.1 10.9 14.2 1.5 0.0 0.00 58.8 63.7 3.1 4.7 2.9 250 3 56.5 14.0 18.5 1.3 0.0 0.00 57.6 63.5 2.2 4.5 1.3 248 4 49.6 16.9 27.0 0.9 0.0 0.00 56.3 63.5 1.6 4.3 1.6 84 5 46.8 18.7 32.4 0.7 0.0 0.00 55.0 63.3 1.3 3.4 1.3 90 6 44.2 20.1 37.6 0.6 0.7 0.00 54.0 63.1 0.7 1.8 0.7 94 7 48.9 21.6 33.9 0.8 12.7 0.00 53.2 63.0 1.8 4.3 1.8 81 8 59.2 22.8 24.5 1.3 32.0 0.00 54.9 63.0 1.3 4.7 0.7 323 9 63.7 17.6 16.9 1.7 50.7 0.00 57.9 62.6 2.9 5.6 2.7 324 10 68.2 12.0 11.1 2.1 66.9 0.00 62.1 62.4 2.5 6.7 1.3 251 11 71.2 10.2 9.3 2.4 79.1 0.00 66.6 62.2 3.6 10.7 2.5 263 12 73.9 9.5 8.2 2.6 85.8 0.00 70.7 62.1 6.9 17.4 6.0 258 13 76.3 9.1 7.4 2.9 87.2 0.00 74.1 61.9 9.8 16.6 9.2 279 14 77.5 8.6 7.0 3.0 84.1 0.00 76.6 61.9 10.3 17.7 9.6 276 15 78.8 6.1 6.0 3.2 75.5 0.00 78.1 61.9 11.6 19.7 11.2 277 16 78.8 7.0 6.2 3.2 61.6 0.00 78.4 61.9 11.6 18.8 11.0 281 17 78.3 5.5 5.9 3.1 44.4 0.00 77.7 62.1 11.4 18.1 10.7 289 18 77.4 5.4 6.0 3.0 25.6 0.00 75.9 62.2 10.5 17.9 10.1 291 19 75.7 5.5 6.5 2.8 7.2 0.00 73.2 62.6 10.5 16.3 10.1 296 20 73.0 5.7 7.1 2.6 0.0 0.00 70.3 62.8 8.1 12.3 8.1 305 21 71.1 6.1 7.8 2.4 0.0 0.00 68.0 63.0 5.4 10.3 5.1 323 22 66.7 14.0 13.4 2.0 0.0 0.00 65.3 63.1 2.9 7.8 1.6 294 23 59.7 20.5 21.9 1.4 0.0 0.00 63.0 63.3 1.8 4.7 0.7 65 24 53.6 25.5 33.7 0.9 0.0 0.00 61.0 63.5 1.8 4.3 1.3 85 AZMET Daily Weather Data : TUCSON : May 2 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.7 43.0 65.5 DegF RELATIVE HUMIDITY 57.8 4.7 15.6 % DEWPOINT 12.7 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 78.4 53.2 65.3 DegF SOIL TEMP. 20 in 63.7 61.9 62.8 DegF WIND SPEED 19.7 5.4 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 286 Degrees SOLAR RADIATION 713.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.32 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.4 811 12.8 1165 16.7 1599 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 3 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 50.4 23.4 34.5 0.8 0.0 0.00 59.4 63.5 1.3 2.9 0.9 63 2 50.9 22.3 32.4 0.9 0.0 0.00 57.7 63.5 2.2 4.5 2.2 91 3 48.7 23.0 35.7 0.8 0.0 0.00 57.9 63.5 1.1 2.7 0.9 52 4 46.6 19.2 33.3 0.7 0.0 0.00 57.0 63.5 1.6 3.4 1.6 82 5 45.1 19.8 35.9 0.7 0.0 0.00 55.4 63.5 1.3 3.8 1.3 72 6 44.2 22.5 41.7 0.6 0.7 0.00 54.0 63.3 1.1 2.2 1.1 96 7 50.4 20.5 30.8 0.9 13.1 0.00 53.2 63.1 2.7 4.5 2.7 93 8 59.0 22.1 24.0 1.3 32.3 0.00 55.0 63.0 2.9 4.5 2.9 73 9 68.2 20.8 16.4 2.0 50.4 0.00 58.8 62.8 2.2 4.9 2.0 87 10 75.6 18.7 11.6 2.7 66.7 0.00 63.5 62.4 2.0 6.0 1.6 79 11 79.2 16.2 9.2 3.1 78.8 0.00 67.8 62.2 3.1 7.6 1.8 98 12 81.5 13.1 7.4 3.4 86.0 0.00 71.6 62.1 3.4 8.3 1.3 330 13 82.8 14.7 7.7 3.5 87.7 0.00 74.5 61.9 3.8 10.3 2.2 163 14 85.3 12.7 6.5 3.9 84.1 0.00 76.1 61.9 5.8 14.8 4.0 257 15 86.2 11.5 6.0 4.0 75.0 0.00 76.8 61.9 8.5 15.9 6.9 303 16 86.7 11.5 5.9 4.1 61.6 0.00 77.4 61.9 10.1 19.0 9.2 323 17 86.2 11.5 6.0 4.0 44.7 0.00 76.8 62.1 10.3 18.1 9.6 312 18 85.5 11.3 6.1 3.9 26.8 0.00 75.6 62.4 10.3 15.7 9.6 313 19 83.8 11.1 6.4 3.7 8.6 0.00 73.0 62.6 8.1 13.4 7.6 310 20 79.7 13.3 8.0 3.2 0.2 0.00 70.3 62.8 4.0 9.2 3.8 282 21 74.5 17.2 11.3 2.6 0.0 0.00 67.6 63.0 3.8 6.7 3.6 272 22 65.8 28.8 25.7 1.7 0.0 0.00 65.3 63.1 1.6 4.3 0.2 126 23 59.2 26.8 28.7 1.2 0.0 0.00 63.9 63.3 1.6 4.3 1.3 84 24 58.5 23.4 25.6 1.2 0.0 0.00 62.8 63.5 1.8 3.8 1.8 85 AZMET Daily Weather Data : TUCSON : May 3 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.6 43.2 68.0 DegF RELATIVE HUMIDITY 72.1 4.7 19.0 % DEWPOINT 18.1 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 2.3 KPas SOIL TEMP. 4 in 77.4 53.2 65.5 DegF SOIL TEMP. 20 in 63.7 61.9 62.8 DegF WIND SPEED 19.0 4.0 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 325 Degrees SOLAR RADIATION 716.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.31 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.8 824 16.6 1182 20.3 1619 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 4 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 59.0 21.6 23.3 1.3 0.0 0.00 61.0 63.7 2.0 3.8 2.0 99 2 57.4 22.3 25.5 1.2 0.0 0.00 59.4 63.7 1.8 3.1 1.6 91 3 54.1 24.3 31.0 1.0 0.0 0.00 58.1 63.7 1.1 2.2 1.1 83 4 52.5 24.8 33.8 0.9 0.0 0.00 57.0 63.5 1.6 2.7 1.6 88 5 51.6 25.2 35.3 0.9 0.0 0.00 55.8 63.5 1.8 3.1 1.6 73 6 50.9 26.1 37.8 0.8 0.5 0.00 54.7 63.3 2.2 3.4 2.0 78 7 53.6 26.8 35.7 0.9 12.2 0.00 54.3 63.1 2.0 4.5 2.0 93 8 64.0 26.4 23.9 1.6 33.7 0.00 56.5 63.0 3.4 6.3 3.4 85 9 71.1 26.6 19.0 2.1 47.3 0.00 59.9 62.8 4.3 6.7 4.3 78 10 77.7 22.5 12.8 2.8 66.4 0.00 64.2 62.6 3.4 7.8 2.9 84 11 81.9 21.4 10.6 3.3 78.8 0.00 68.7 62.4 3.1 9.2 2.2 81 12 84.6 18.9 8.7 3.7 85.5 0.00 72.1 62.2 5.4 12.8 2.5 120 13 86.9 17.4 7.6 4.0 87.4 0.00 74.8 62.1 4.7 12.5 3.4 215 14 88.0 17.1 7.2 4.2 83.6 0.00 76.8 62.1 5.1 29.1 1.3 238 15 89.4 16.5 6.7 4.4 75.0 0.00 78.6 62.1 6.0 13.9 4.3 216 16 90.0 14.9 6.2 4.5 61.6 0.00 79.5 62.2 7.2 16.8 5.6 228 17 89.6 16.2 6.6 4.4 44.4 0.00 79.2 62.4 8.9 16.1 8.1 253 18 88.2 15.3 6.7 4.3 25.8 0.00 77.5 62.6 9.6 17.4 8.9 255 19 86.0 14.2 6.8 4.0 7.9 0.00 74.8 62.8 8.1 15.2 7.8 252 20 81.7 14.7 8.0 3.4 0.0 0.00 72.0 63.0 3.8 9.4 3.6 261 21 78.3 16.0 9.4 3.0 0.0 0.00 69.6 63.3 3.6 11.6 3.4 289 22 75.9 17.8 11.0 2.7 0.0 0.00 67.5 63.5 4.5 8.3 4.3 335 23 73.8 18.3 12.1 2.5 0.0 0.00 65.8 63.7 3.1 6.7 2.9 344 24 68.4 20.7 16.1 2.0 0.0 0.00 64.2 63.9 1.1 4.5 0.9 270 AZMET Daily Weather Data : TUCSON : May 4 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.7 49.6 73.0 DegF RELATIVE HUMIDITY 43.4 4.9 16.7 % DEWPOINT 20.3 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.7 KPas SOIL TEMP. 4 in 79.5 54.3 66.7 DegF SOIL TEMP. 20 in 63.9 62.1 63.0 DegF WIND SPEED 29.1 4.0 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 242 Degrees SOLAR RADIATION 710.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.33 Inches STD. REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 15.3 840 19.4 1201 24.5 1643 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 5 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 63.0 23.7 22.1 1.5 0.0 0.00 62.8 64.0 1.8 4.7 1.3 117 2 61.2 25.0 24.8 1.4 0.0 0.00 61.3 64.0 2.0 4.3 1.8 90 3 57.7 26.6 30.2 1.1 0.0 0.00 60.1 64.0 2.5 4.7 2.2 73 4 55.8 26.6 32.3 1.0 0.0 0.00 59.0 64.0 1.6 3.8 1.6 73 5 53.1 28.9 39.4 0.8 0.0 0.00 57.9 63.9 1.1 2.9 1.1 75 6 52.9 27.3 36.9 0.9 0.5 0.00 56.8 63.7 2.2 4.5 1.8 89 7 55.2 30.4 38.4 0.9 8.6 0.00 56.5 63.7 1.6 3.4 1.6 114 8 67.3 31.3 26.6 1.7 31.1 0.00 58.3 63.5 4.0 8.3 4.0 98 9 72.9 29.7 20.1 2.2 49.9 0.00 61.5 63.3 4.5 8.3 4.3 92 10 76.8 29.3 17.4 2.6 65.7 0.00 65.7 63.1 3.8 12.1 3.1 94 11 80.6 27.0 13.9 3.1 76.0 0.00 70.2 63.0 4.7 12.1 3.1 163 12 81.7 26.6 13.3 3.2 83.6 0.00 74.3 62.8 6.0 16.1 3.6 165 13 83.1 26.1 12.4 3.4 85.1 0.00 77.9 62.8 6.5 17.4 2.7 111 14 85.5 25.0 11.0 3.7 82.7 0.00 80.6 62.8 6.9 17.0 4.5 190 15 86.5 21.0 9.0 3.9 74.1 0.00 82.2 62.8 6.9 17.0 5.4 218 16 86.4 20.7 8.9 3.9 60.4 0.00 82.8 63.0 7.4 16.3 5.6 179 17 86.0 22.1 9.6 3.8 43.5 0.00 82.2 63.1 7.4 17.0 6.0 202 18 85.1 20.5 9.2 3.7 24.9 0.00 80.4 63.3 7.8 17.0 6.7 192 19 82.9 20.5 9.9 3.5 6.7 0.00 77.7 63.5 6.9 13.6 6.0 189 20 80.8 21.9 11.3 3.2 0.0 0.00 74.8 63.9 5.1 12.8 4.5 199 21 79.2 21.9 11.9 3.0 0.0 0.00 72.7 64.2 5.6 11.4 4.7 213 22 74.3 27.1 17.2 2.4 0.0 0.00 69.4 64.4 7.2 13.0 6.9 313 23 71.4 29.3 20.8 2.1 0.0 0.00 66.7 64.6 6.0 9.4 6.0 314 24 68.0 33.3 27.8 1.7 0.0 0.00 64.8 64.8 3.1 6.3 2.5 297 AZMET Daily Weather Data : TUCSON : May 5 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.6 51.1 72.9 DegF RELATIVE HUMIDITY 61.0 7.1 19.8 % DEWPOINT 25.9 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.5 KPas SOIL TEMP. 4 in 82.8 56.5 69.1 DegF SOIL TEMP. 20 in 64.8 62.8 63.5 DegF WIND SPEED 17.4 4.7 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 177 Degrees SOLAR RADIATION 692.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.32 Inches STD. REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 14.8 854 19.1 1220 24.1 1668 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 6 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 63.3 35.6 35.8 1.3 0.0 0.00 63.5 64.9 1.6 4.9 0.7 312 2 61.0 37.6 41.9 1.1 0.0 0.00 63.1 65.1 1.6 4.7 0.4 92 3 61.0 35.2 38.1 1.1 0.0 0.00 62.2 65.3 2.2 7.6 0.9 333 4 56.1 34.7 44.4 0.9 0.0 0.00 60.6 65.1 1.3 3.6 0.7 96 5 54.1 34.5 47.4 0.8 0.0 0.00 59.2 65.1 1.3 4.0 0.7 34 6 52.9 34.7 50.1 0.7 1.0 0.00 57.9 64.9 1.6 3.8 0.7 106 7 57.0 34.9 43.6 0.9 13.1 0.00 57.6 64.8 2.0 4.9 1.6 82 8 64.4 34.3 32.8 1.4 31.1 0.00 59.4 64.6 2.2 5.1 2.0 107 9 70.3 30.2 22.5 2.0 49.2 0.00 62.6 64.4 3.6 8.3 2.5 140 10 71.8 30.0 21.2 2.1 64.7 0.00 66.0 64.2 4.9 9.8 3.6 205 11 73.2 29.5 19.8 2.2 75.0 0.00 69.4 64.0 5.8 13.9 2.9 218 12 73.9 28.4 18.5 2.3 80.8 0.00 72.3 63.9 5.6 12.8 2.7 151 13 75.0 23.9 14.7 2.5 75.3 0.00 73.4 63.7 6.0 21.5 3.1 199 14 76.8 20.8 12.2 2.8 85.8 0.00 75.2 63.7 6.3 15.0 3.6 187 15 75.0 22.6 14.0 2.5 27.0 0.00 74.7 63.7 6.5 13.4 5.6 264 16 74.7 25.9 16.2 2.5 48.7 0.00 74.3 63.7 11.4 23.0 10.3 242 17 72.7 26.8 18.0 2.3 25.8 0.00 73.6 63.7 11.2 19.7 10.3 282 18 71.4 26.4 18.6 2.1 10.5 0.00 71.4 63.9 9.2 15.2 8.9 304 19 69.6 28.2 21.4 2.0 2.9 0.00 69.3 64.0 11.0 20.4 10.3 298 20 65.8 33.1 29.7 1.5 0.0 0.00 67.1 64.2 12.1 21.5 11.9 317 21 63.7 35.4 34.8 1.3 0.0 0.00 65.3 64.2 8.9 15.7 8.7 322 22 63.5 34.7 34.1 1.3 0.0 0.00 63.7 64.4 4.7 11.2 3.4 294 23 61.2 36.1 39.2 1.1 0.0 0.00 62.4 64.4 3.6 8.1 1.3 244 24 57.7 36.3 44.8 0.9 0.0 0.00 61.0 64.4 1.6 4.0 1.6 77 AZMET Daily Weather Data : TUCSON : May 6 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.9 51.4 66.0 DegF RELATIVE HUMIDITY 58.7 9.1 29.7 % DEWPOINT 31.3 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 75.6 57.4 66.2 DegF SOIL TEMP. 20 in 65.3 63.7 64.4 DegF WIND SPEED 23.0 5.4 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 278 Degrees SOLAR RADIATION 590.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.26 Inches STD. REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.1 864 14.6 1235 19.6 1687 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 7 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.5 36.5 50.6 0.7 0.0 0.00 59.7 64.4 2.0 4.7 2.0 82 2 54.0 36.7 51.9 0.7 0.0 0.00 58.6 64.4 2.2 3.8 2.0 96 3 54.3 36.9 51.5 0.7 0.0 0.00 57.7 64.2 3.1 5.6 2.7 76 4 54.5 35.8 49.3 0.7 0.0 0.00 56.8 64.0 3.1 6.0 2.9 95 5 52.9 36.0 52.5 0.6 0.0 0.00 55.9 64.0 2.2 6.3 2.0 90 6 54.1 36.0 50.0 0.7 1.0 0.00 55.2 63.9 4.5 8.1 4.3 91 7 57.0 37.2 47.6 0.8 12.9 0.00 55.2 63.7 5.6 8.9 5.6 84 8 60.4 37.2 42.2 1.0 31.1 0.00 57.0 63.5 6.5 9.8 6.3 91 9 63.5 36.3 36.5 1.3 49.0 0.00 60.1 63.3 6.3 9.4 6.0 89 10 67.1 35.8 31.5 1.6 64.5 0.00 64.2 63.0 4.3 8.7 3.6 82 11 71.1 35.2 26.9 1.9 76.0 0.00 68.7 62.8 3.1 8.9 0.4 340 12 73.8 34.3 23.6 2.2 82.7 0.00 72.9 62.8 5.8 12.1 4.9 276 13 76.6 32.9 20.4 2.5 84.6 0.00 76.5 62.6 7.6 16.8 6.9 269 14 79.0 32.4 18.3 2.8 81.5 0.00 79.2 62.6 7.6 13.6 6.5 266 15 81.0 31.8 16.7 3.0 73.1 0.00 81.1 62.6 6.3 13.6 5.4 301 16 82.6 31.1 15.5 3.2 59.7 0.00 82.0 62.8 4.3 13.2 2.7 311 17 84.2 27.7 12.8 3.5 40.6 0.00 81.7 63.0 7.2 13.6 5.6 292 18 84.2 27.5 12.6 3.5 25.1 0.00 80.1 63.1 7.2 14.1 6.7 302 19 83.3 26.2 12.4 3.4 7.9 0.00 77.4 63.5 8.3 16.1 7.4 293 20 80.6 23.7 12.2 3.1 0.2 0.00 74.7 63.7 8.5 15.9 8.3 273 21 77.9 26.1 14.7 2.8 0.0 0.00 72.3 64.0 6.5 12.1 6.5 278 22 71.8 33.6 25.0 2.0 0.0 0.00 69.6 64.2 2.0 6.3 1.8 300 23 62.1 39.7 43.9 1.1 0.0 0.00 67.1 64.6 1.3 4.7 0.9 111 24 57.0 41.5 56.7 0.7 0.0 0.00 65.1 64.6 1.6 3.1 1.3 90 AZMET Daily Weather Data : TUCSON : May 7 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.1 51.8 68.2 DegF RELATIVE HUMIDITY 81.2 11.3 32.3 % DEWPOINT 33.6 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 82.2 55.0 67.8 DegF SOIL TEMP. 20 in 64.8 62.6 63.5 DegF WIND SPEED 16.8 4.9 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 311 Degrees SOLAR RADIATION 689.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.29 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.9 878 18.4 1253 23.4 1711 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 8 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 56.3 39.4 53.3 0.7 0.0 0.00 63.5 64.8 1.6 3.4 1.3 80 2 55.9 37.8 50.7 0.8 0.0 0.00 62.8 64.9 2.2 4.0 2.0 81 3 56.7 36.9 47.2 0.8 0.0 0.00 62.1 65.1 2.2 3.6 2.2 83 4 55.6 35.2 46.1 0.8 0.0 0.00 61.0 65.1 1.8 4.0 1.8 69 5 55.2 34.7 45.8 0.8 0.0 0.00 59.5 64.9 2.7 4.9 2.5 75 6 54.1 34.9 48.1 0.7 0.7 0.00 58.5 64.8 2.0 3.1 1.8 67 7 59.2 36.0 42.0 1.0 14.1 0.00 58.1 64.8 2.9 4.9 2.7 84 8 67.1 35.1 30.8 1.6 32.5 0.00 59.9 64.6 3.4 5.8 3.1 92 9 73.0 31.6 21.7 2.2 50.4 0.00 63.3 64.4 3.4 6.7 3.1 98 10 77.4 28.9 16.8 2.7 66.2 0.00 67.3 64.2 2.9 6.3 1.6 75 11 79.5 28.6 15.4 2.9 77.4 0.00 71.2 64.0 4.0 11.4 2.9 352 12 81.5 28.4 14.4 3.1 83.4 0.00 74.3 63.9 4.5 15.9 2.7 340 13 84.2 25.9 11.9 3.5 86.0 0.00 76.3 63.7 7.2 18.1 5.6 258 14 86.7 21.2 9.0 4.0 82.7 0.00 77.2 63.7 11.4 22.4 10.3 276 15 87.3 19.2 8.1 4.1 74.8 0.00 78.8 63.7 12.1 23.0 11.4 265 16 87.6 17.4 7.4 4.2 60.9 0.00 79.5 63.9 11.4 22.4 10.7 272 17 87.6 15.4 6.8 4.2 44.2 0.00 79.2 64.0 11.6 20.8 11.0 271 18 86.9 13.8 6.5 4.1 26.3 0.00 77.7 64.2 9.6 17.0 9.2 262 19 85.1 9.9 5.8 3.9 8.1 0.00 75.4 64.4 8.9 15.0 8.5 292 20 81.7 10.8 6.7 3.5 0.2 0.00 72.7 64.6 5.4 10.1 5.4 297 21 74.1 16.3 11.1 2.6 0.0 0.00 70.3 64.8 1.1 2.7 0.9 292 22 72.7 18.1 12.5 2.4 0.0 0.00 68.5 64.9 1.6 4.9 1.6 248 23 69.8 22.1 16.3 2.1 0.0 0.00 67.3 65.1 0.9 4.3 0.9 252 24 71.6 22.3 15.5 2.2 0.0 0.00 66.0 65.1 2.7 5.6 2.7 307 AZMET Daily Weather Data : TUCSON : May 8 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.5 53.4 72.9 DegF RELATIVE HUMIDITY 71.0 5.1 22.9 % DEWPOINT 25.9 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.5 KPas SOIL TEMP. 4 in 79.5 57.9 68.7 DegF SOIL TEMP. 20 in 65.3 63.7 64.4 DegF WIND SPEED 23.0 4.9 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 284 Degrees SOLAR RADIATION 707.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.33 Inches STD. REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 15.7 894 20.7 1274 25.7 1736 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 9 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 68.5 24.3 18.7 1.9 0.0 0.00 65.1 65.3 0.9 3.1 0.7 286 2 64.6 26.8 23.9 1.6 0.0 0.00 64.0 65.3 1.8 3.6 1.3 109 3 62.4 28.0 26.9 1.4 0.0 0.00 63.0 65.3 2.0 4.5 1.8 95 4 61.5 27.7 27.5 1.4 0.0 0.00 62.2 65.3 1.8 3.4 1.6 97 5 57.9 28.8 32.6 1.1 0.0 0.00 61.0 65.1 1.8 3.4 1.6 86 6 59.0 27.3 29.6 1.2 0.5 0.00 60.1 65.1 2.5 5.4 2.2 100 7 61.2 29.7 30.2 1.3 8.8 0.00 59.7 64.9 3.8 6.5 3.6 98 8 68.4 32.2 26.0 1.8 28.7 0.00 61.2 64.8 4.7 8.3 4.5 98 9 73.4 30.9 20.8 2.2 37.5 0.00 63.7 64.6 5.8 8.9 5.6 80 10 76.5 28.0 16.9 2.6 38.0 0.00 66.0 64.4 6.3 11.0 6.0 70 11 80.2 25.7 13.4 3.0 72.2 0.00 69.4 64.4 6.9 11.9 6.3 65 12 83.7 27.3 12.8 3.4 82.9 0.00 74.1 64.2 4.9 12.5 3.8 101 13 86.5 21.4 9.2 3.9 62.6 0.00 77.2 64.2 6.7 20.8 3.8 204 14 88.5 15.1 6.5 4.3 70.5 0.00 79.3 64.0 10.5 21.5 9.6 245 15 89.2 16.2 6.7 4.4 67.4 0.00 81.0 64.0 10.7 21.0 9.6 232 16 88.7 15.3 6.5 4.3 35.1 0.00 80.4 64.2 9.6 20.4 8.7 230 17 89.1 14.7 6.3 4.4 44.7 0.00 80.2 64.4 9.6 18.3 8.9 239 18 87.8 14.2 6.4 4.2 25.8 0.00 79.3 64.6 10.7 19.0 9.6 242 19 84.7 12.6 6.6 3.8 7.9 0.00 76.8 64.8 9.4 17.4 8.9 250 20 81.3 10.8 6.8 3.4 0.0 0.00 74.1 64.9 4.0 10.1 3.8 245 21 77.2 9.0 7.2 3.0 0.0 0.00 71.8 65.1 2.0 5.6 2.0 247 22 72.9 13.5 10.2 2.5 0.0 0.00 68.9 65.3 2.0 6.3 0.7 312 23 64.4 17.6 16.3 1.7 0.0 0.00 66.2 65.7 1.6 4.9 0.9 120 24 60.6 15.1 16.5 1.5 0.0 0.00 64.0 65.7 1.3 4.3 0.9 90 AZMET Daily Weather Data : TUCSON : May 9 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.5 56.7 74.5 DegF RELATIVE HUMIDITY 41.9 4.8 16.0 % DEWPOINT 21.4 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.7 KPas SOIL TEMP. 4 in 81.0 59.5 69.6 DegF SOIL TEMP. 20 in 65.7 64.0 64.8 DegF WIND SPEED 21.5 5.1 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 209 Degrees SOLAR RADIATION 582.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.30 Inches STD. REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 18.0 912 22.9 1297 27.9 1764 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 10 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 58.8 9.5 13.8 1.5 0.0 0.00 62.1 65.8 2.5 6.0 2.0 80 2 56.7 10.6 15.6 1.3 0.0 0.00 60.1 65.8 2.7 6.0 2.2 80 3 54.0 12.2 18.5 1.2 0.0 0.00 58.5 65.7 2.5 5.4 2.5 68 4 51.3 14.7 23.0 1.0 0.0 0.00 57.0 65.7 2.2 6.7 2.0 76 5 49.3 16.5 26.8 0.9 0.0 0.00 55.8 65.5 1.6 4.0 1.3 87 6 48.7 17.2 28.2 0.8 1.2 0.00 54.7 65.3 2.5 4.3 2.2 82 7 54.1 18.3 24.0 1.1 13.6 0.00 54.5 65.1 0.9 3.4 0.9 45 8 63.3 23.0 21.2 1.6 32.3 0.00 56.8 64.9 0.7 3.1 0.7 34 9 70.2 23.2 17.0 2.1 50.7 0.00 60.8 64.8 1.3 4.3 0.9 302 10 76.6 18.9 11.3 2.8 67.1 0.00 65.3 64.4 1.8 5.4 0.9 245 11 79.3 15.4 8.9 3.1 78.8 0.00 69.6 64.2 3.1 6.7 0.9 315 12 81.7 15.1 8.1 3.4 86.0 0.00 73.2 64.0 3.4 8.9 0.9 277 13 82.9 14.2 7.5 3.6 87.4 0.00 75.9 63.9 3.8 9.4 1.3 164 14 85.1 14.2 7.0 3.8 84.6 0.00 78.3 63.7 4.5 10.7 1.8 240 15 87.3 12.4 6.0 4.1 75.7 0.00 80.2 63.7 4.9 12.1 4.0 290 16 88.2 12.6 5.9 4.3 61.9 0.00 81.3 63.9 4.9 11.2 3.8 286 17 88.5 11.3 5.5 4.3 44.9 0.00 81.0 64.0 5.4 11.6 4.0 301 18 88.2 9.9 5.2 4.3 26.0 0.00 79.5 64.2 5.4 11.9 4.7 336 19 86.4 10.0 5.6 4.1 8.1 0.00 76.6 64.4 5.8 12.1 5.6 326 20 81.9 12.7 7.3 3.5 0.2 0.00 73.6 64.6 2.5 5.8 2.5 332 21 68.5 29.5 24.3 1.9 0.0 0.00 70.7 64.9 0.7 2.0 0.4 246 22 60.4 32.0 34.0 1.2 0.0 0.00 68.0 65.1 1.8 4.3 1.6 90 23 62.2 26.1 25.1 1.4 0.0 0.00 65.7 65.3 1.8 4.3 1.3 79 24 62.1 23.9 23.0 1.5 0.0 0.00 64.4 65.5 2.7 5.8 2.5 72 AZMET Daily Weather Data : TUCSON : May 10 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.1 47.3 70.2 DegF RELATIVE HUMIDITY 62.8 4.4 15.5 % DEWPOINT 16.9 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 2.4 KPas SOIL TEMP. 4 in 81.3 54.3 67.6 DegF SOIL TEMP. 20 in 65.8 63.7 64.8 DegF WIND SPEED 12.1 2.9 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 350 Degrees SOLAR RADIATION 718.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.31 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 14.4 926 18.4 1315 22.9 1787 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 11 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 62.6 19.9 19.0 1.6 0.0 0.00 62.6 65.7 2.5 4.3 2.5 88 2 61.9 19.0 18.8 1.5 0.0 0.00 61.2 65.7 2.2 6.0 2.2 112 3 56.3 22.6 26.9 1.1 0.0 0.00 59.7 65.7 1.6 3.1 1.3 86 4 54.3 23.4 29.8 1.0 0.0 0.00 58.6 65.5 2.0 4.0 1.8 74 5 53.6 24.4 32.0 0.9 0.0 0.00 57.6 65.5 1.8 3.4 1.8 87 6 52.9 25.7 34.8 0.9 1.0 0.00 57.0 65.3 1.6 4.0 1.6 74 7 57.2 27.1 31.4 1.1 11.9 0.00 56.7 65.1 2.5 4.5 2.2 98 8 65.8 26.6 22.5 1.7 32.5 0.00 58.6 64.9 4.3 6.5 4.0 92 9 75.2 24.6 15.3 2.5 50.9 0.00 62.2 64.8 4.0 6.7 3.8 108 10 80.6 25.2 13.0 3.1 66.9 0.00 66.6 64.6 3.4 7.4 2.9 108 11 84.9 23.4 10.5 3.7 79.1 0.00 70.9 64.4 3.8 9.2 2.9 76 12 88.0 19.9 8.2 4.2 86.2 0.00 74.5 64.2 4.5 11.6 2.2 149 13 89.8 19.0 7.4 4.4 87.4 0.00 77.2 64.0 4.0 11.2 2.9 122 14 91.8 18.0 6.7 4.8 83.6 0.00 79.7 64.0 4.5 15.0 1.8 206 15 93.7 13.1 5.1 5.1 75.3 0.00 81.7 64.0 8.7 46.3 7.4 250 16 94.5 10.8 4.5 5.3 61.9 0.00 82.4 64.0 8.1 15.4 6.9 219 17 93.9 9.9 4.4 5.2 45.4 0.00 82.0 64.2 9.2 17.0 8.1 237 18 92.7 10.6 4.7 5.0 26.3 0.00 80.4 64.6 7.4 15.0 6.5 241 19 89.6 10.0 5.0 4.5 8.6 0.00 77.7 64.8 9.2 15.9 8.5 267 20 85.1 9.5 5.7 3.9 0.2 0.00 74.8 65.1 6.5 13.4 6.3 277 21 79.9 12.6 7.8 3.2 0.0 0.00 72.3 65.3 1.8 6.7 1.8 310 22 73.4 16.9 11.5 2.5 0.0 0.00 70.0 65.5 0.9 4.3 0.2 258 23 68.0 20.1 16.1 2.0 0.0 0.00 68.0 65.7 0.9 2.5 0.7 163 24 63.0 23.4 21.7 1.5 0.0 0.00 66.2 65.8 0.9 4.3 0.7 98 AZMET Daily Weather Data : TUCSON : May 11 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.0 51.8 75.4 DegF RELATIVE HUMIDITY 41.0 3.4 15.1 % DEWPOINT 19.0 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 3.0 KPas SOIL TEMP. 4 in 82.4 56.7 69.1 DegF SOIL TEMP. 20 in 65.8 64.0 64.9 DegF WIND SPEED 46.3 4.0 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 204 Degrees SOLAR RADIATION 717.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.34 Inches STD. REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 16.7 943 21.6 1337 26.6 1814 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 12 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 62.4 22.1 21.2 1.5 0.0 0.00 64.6 66.0 1.8 4.3 1.8 85 2 60.8 23.4 23.6 1.4 0.0 0.00 63.1 66.0 1.8 3.4 1.8 94 3 57.9 23.9 26.6 1.2 0.0 0.00 61.7 66.0 1.8 4.0 1.8 86 4 58.1 21.2 23.8 1.3 0.0 0.00 60.4 66.0 2.5 5.8 2.5 96 5 57.2 20.8 24.1 1.2 0.0 0.00 59.2 65.8 2.5 4.7 2.2 78 6 56.5 21.0 25.0 1.2 0.7 0.00 58.3 65.8 2.2 3.8 2.0 79 7 59.9 23.2 24.2 1.4 13.1 0.00 57.9 65.7 3.1 5.6 2.9 83 8 69.1 22.3 16.9 2.0 33.5 0.00 59.5 65.5 4.9 7.6 4.7 94 9 76.5 18.5 11.3 2.8 51.6 0.00 63.0 65.3 5.1 8.3 4.5 89 10 80.6 14.9 8.4 3.3 67.6 0.00 67.1 65.1 4.7 13.4 2.2 154 11 83.8 10.8 6.2 3.7 79.8 0.00 71.4 64.9 9.4 18.1 8.5 239 12 85.3 10.8 5.9 3.9 86.7 0.00 75.4 64.8 9.8 18.8 8.7 238 13 86.7 12.0 6.0 4.1 87.7 0.00 78.8 64.6 10.7 22.1 9.4 240 14 87.8 14.2 6.4 4.2 83.8 0.00 81.3 64.6 10.3 19.7 8.9 246 15 88.5 14.2 6.3 4.3 75.3 0.00 83.1 64.6 9.2 19.0 7.8 232 16 88.5 16.0 6.8 4.3 61.4 0.00 83.7 64.6 9.6 22.1 8.7 237 17 88.2 17.2 7.2 4.2 44.2 0.00 83.1 64.8 9.6 19.7 8.7 237 18 86.9 20.3 8.6 4.0 25.6 0.00 81.3 65.1 10.1 17.9 9.4 234 19 84.9 23.2 10.4 3.7 8.1 0.00 78.8 65.3 8.7 17.4 8.1 235 20 81.9 27.1 13.5 3.2 0.2 0.00 76.1 65.5 7.8 14.5 7.2 235 21 79.9 28.6 15.2 3.0 0.0 0.00 74.1 65.8 7.2 12.3 6.7 227 22 77.2 27.1 15.7 2.7 0.0 0.00 70.9 66.0 5.4 10.3 4.9 242 23 72.9 31.6 22.4 2.2 0.0 0.00 68.4 66.2 2.9 10.5 2.2 234 24 72.3 29.5 20.7 2.2 0.0 0.00 66.6 66.4 3.4 9.2 2.2 197 AZMET Daily Weather Data : TUCSON : May 12 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.2 55.6 75.2 DegF RELATIVE HUMIDITY 47.7 4.5 14.9 % DEWPOINT 20.7 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.8 KPas SOIL TEMP. 4 in 83.7 57.7 70.3 DegF SOIL TEMP. 20 in 66.4 64.6 65.5 DegF WIND SPEED 22.1 6.0 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 226 Degrees SOLAR RADIATION 719.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.36 Inches STD. REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 16.9 960 22.0 1359 27.0 1841 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 13 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 68.0 33.8 28.2 1.7 0.0 0.00 64.9 66.6 2.5 8.1 1.3 142 2 65.3 33.1 30.1 1.5 0.0 0.00 63.7 66.6 3.1 5.8 3.1 89 3 66.4 34.3 30.7 1.5 0.0 0.00 63.3 66.6 3.8 11.6 2.9 125 4 66.9 32.5 28.0 1.6 0.0 0.00 62.6 66.6 4.0 12.8 3.4 167 5 64.6 28.8 25.9 1.5 0.0 0.00 61.7 66.4 2.2 5.8 1.3 40 6 61.0 30.4 31.3 1.3 1.2 0.00 60.6 66.4 1.3 7.2 0.9 80 7 66.2 30.7 26.5 1.6 10.8 0.00 60.1 66.2 5.6 13.2 4.9 144 8 69.6 28.9 21.9 1.9 31.5 0.00 61.2 66.0 3.4 8.3 2.2 217 9 71.1 27.3 19.4 2.1 48.0 0.00 63.9 65.8 6.5 14.1 5.6 274 10 71.8 26.8 18.6 2.2 41.6 0.00 65.1 65.7 12.3 25.1 11.0 279 11 69.6 30.4 23.3 1.9 18.6 0.00 64.4 65.5 10.7 16.8 10.3 306 12 69.6 31.5 24.1 1.9 25.6 0.00 63.7 65.3 11.6 18.8 11.4 308 13 73.4 34.5 24.1 2.1 83.4 0.00 66.4 65.1 12.8 24.6 12.1 272 14 68.4 40.8 37.1 1.5 23.6 0.00 66.6 64.9 18.3 28.6 17.4 310 15 63.7 42.8 46.5 1.1 33.7 0.00 65.5 64.9 16.8 27.1 16.3 324 16 65.8 37.8 35.6 1.4 36.5 0.00 65.3 64.8 11.6 22.6 11.0 324 17 67.8 34.7 29.4 1.6 27.5 0.00 65.8 64.8 7.4 15.4 6.9 307 18 67.6 37.4 33.4 1.5 21.7 0.00 65.8 64.8 5.6 15.0 1.1 96 19 63.0 43.3 48.7 1.0 3.8 0.00 64.4 64.6 5.8 10.7 5.6 90 20 61.2 42.6 50.8 0.9 0.2 0.00 62.4 64.6 4.5 8.1 4.3 86 21 58.5 43.5 57.6 0.7 0.0 0.00 60.8 64.6 2.5 6.7 2.5 78 22 54.9 46.0 72.0 0.4 0.0 0.00 59.7 64.6 0.9 2.0 0.7 77 23 52.2 46.4 80.5 0.3 0.0 0.00 59.5 64.6 0.7 2.0 0.2 26 24 50.2 43.3 77.8 0.3 0.0 0.00 59.4 64.4 0.7 3.4 0.7 74 AZMET Daily Weather Data : TUCSON : May 13 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.9 47.3 64.9 DegF RELATIVE HUMIDITY 90.6 15.9 37.6 % DEWPOINT 36.0 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 67.5 59.4 63.3 DegF SOIL TEMP. 20 in 66.6 64.4 65.5 DegF WIND SPEED 28.6 6.5 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 308 Degrees SOLAR RADIATION 407.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.3 968 11.9 1371 16.6 1857 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 14 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 49.3 43.0 79.1 0.3 0.0 0.00 58.3 64.2 1.3 4.0 0.9 77 2 49.8 41.5 73.0 0.3 0.0 0.00 57.0 64.2 1.1 3.8 0.9 77 3 48.2 40.8 75.7 0.3 0.0 0.00 55.8 64.0 0.9 4.3 0.7 91 4 47.5 40.6 77.1 0.3 0.0 0.00 54.9 63.9 0.4 2.0 0.4 111 5 46.0 39.7 79.0 0.2 0.0 0.00 54.0 63.7 1.1 3.6 0.9 84 6 45.7 39.7 79.4 0.2 1.4 0.00 53.1 63.7 0.7 2.2 0.7 90 7 51.4 41.2 67.9 0.4 14.1 0.00 53.2 63.5 1.6 4.7 1.6 78 8 57.4 41.2 54.5 0.7 32.3 0.00 55.6 63.3 4.3 8.7 4.0 95 9 62.1 40.3 44.8 1.0 49.7 0.00 59.2 63.0 3.6 7.2 3.4 92 10 66.2 38.7 36.1 1.4 59.7 0.00 63.3 62.8 2.2 6.7 0.9 91 11 69.8 38.7 32.0 1.7 58.8 0.00 66.7 62.6 4.9 12.3 3.8 294 12 72.0 39.0 30.1 1.9 83.6 0.00 69.4 62.4 6.0 11.9 4.7 291 13 74.3 39.0 28.0 2.1 84.6 0.00 72.5 62.4 6.0 15.0 4.7 272 14 75.6 37.8 25.5 2.3 75.7 0.00 74.1 62.4 6.9 16.6 4.9 284 15 76.5 36.3 23.4 2.4 49.2 0.00 73.9 62.4 7.2 13.6 5.8 281 16 77.2 35.6 22.1 2.5 49.7 0.00 74.1 62.4 6.9 13.9 6.0 270 17 77.7 35.4 21.6 2.5 35.1 0.00 73.8 62.6 8.5 15.9 7.8 270 18 76.6 34.9 22.0 2.5 14.8 0.00 72.5 62.8 9.2 15.0 8.9 294 19 75.2 34.9 23.0 2.3 4.1 0.00 70.3 63.0 8.9 16.1 8.5 299 20 73.8 34.5 23.9 2.2 0.0 0.00 68.4 63.1 7.4 11.9 7.4 288 21 72.0 34.9 25.8 2.0 0.0 0.00 66.6 63.3 5.1 8.3 5.1 286 22 70.2 35.2 27.8 1.8 0.0 0.00 65.3 63.5 3.1 6.9 2.5 280 23 65.8 36.1 33.3 1.5 0.0 0.00 64.2 63.7 1.1 2.7 1.1 65 24 63.1 37.6 38.5 1.2 0.0 0.00 62.8 63.9 2.5 5.6 2.5 84 AZMET Daily Weather Data : TUCSON : May 14 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.8 44.6 64.4 DegF RELATIVE HUMIDITY 89.0 19.7 43.5 % DEWPOINT 38.1 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 74.1 52.9 64.0 DegF SOIL TEMP. 20 in 64.4 62.4 63.3 DegF WIND SPEED 16.6 4.3 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 291 Degrees SOLAR RADIATION 612.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.24 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.4 978 12.6 1383 16.7 1874 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 15 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 62.4 37.4 39.5 1.2 0.0 0.00 61.5 63.9 2.5 5.4 2.5 80 2 58.5 38.3 47.1 0.9 0.0 0.00 60.4 63.9 1.3 2.9 1.3 81 3 55.4 39.6 55.2 0.7 0.0 0.00 59.4 63.9 0.7 2.0 0.4 127 4 53.4 39.0 58.0 0.6 0.0 0.00 58.5 63.9 0.9 2.7 0.9 76 5 53.4 39.0 57.7 0.6 0.0 0.00 57.4 63.7 2.0 3.4 2.0 89 6 53.1 39.2 59.3 0.6 1.4 0.00 56.7 63.7 2.2 3.6 2.0 86 7 59.2 40.3 49.5 0.9 14.3 0.00 56.7 63.5 1.8 4.0 1.6 86 8 66.6 39.2 36.8 1.4 32.0 0.00 58.8 63.5 2.2 5.8 2.2 110 9 71.8 37.2 28.4 1.9 49.5 0.00 62.1 63.3 2.9 6.7 2.7 103 10 75.7 37.4 24.9 2.3 66.7 0.00 66.4 63.1 2.7 8.5 2.0 108 11 78.4 35.2 21.0 2.6 64.7 0.00 70.0 63.0 2.7 8.5 2.0 342 12 81.3 28.9 14.8 3.1 82.2 0.00 74.5 63.0 4.5 13.6 2.7 267 13 83.1 27.0 12.9 3.4 84.8 0.00 78.1 62.8 5.6 17.4 4.3 260 14 84.4 25.3 11.6 3.6 71.7 0.00 80.2 62.8 7.4 14.8 5.8 297 15 83.1 26.8 12.8 3.4 35.6 0.00 79.7 63.0 6.9 23.0 3.8 352 16 82.6 26.4 12.8 3.3 28.7 0.00 79.2 63.1 5.6 10.7 4.7 58 17 80.2 28.4 15.0 3.0 13.1 0.00 77.2 63.3 10.5 18.1 9.8 72 18 78.6 30.2 17.1 2.8 5.7 0.00 75.2 63.5 8.1 17.9 6.9 76 19 76.6 36.1 23.2 2.4 3.6 0.00 73.6 63.7 10.1 23.9 9.2 348 20 75.2 37.2 25.4 2.2 0.7 0.00 72.0 64.0 5.4 12.1 4.5 90 21 73.9 37.6 26.8 2.1 0.0 0.00 70.3 64.2 7.4 13.2 7.2 94 22 70.2 42.1 36.3 1.6 0.0 0.00 68.4 64.4 8.5 13.4 8.3 119 23 69.1 42.4 38.0 1.5 0.0 0.00 66.2 64.6 7.2 13.4 6.9 109 24 67.8 42.6 39.9 1.4 0.0 0.00 64.6 64.8 5.4 10.5 5.1 126 AZMET Daily Weather Data : TUCSON : May 15 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.6 52.0 70.5 DegF RELATIVE HUMIDITY 63.4 10.2 31.8 % DEWPOINT 35.6 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 80.6 56.5 67.8 DegF SOIL TEMP. 20 in 64.8 62.8 63.5 DegF WIND SPEED 23.9 4.7 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 76 Degrees SOLAR RADIATION 554.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.25 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 14.2 992 18.7 1402 23.8 1898 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 16 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 67.3 42.4 40.5 1.4 0.0 0.00 63.7 64.9 6.3 13.9 6.3 120 2 66.4 43.0 42.4 1.3 0.0 0.00 62.8 64.9 6.7 11.0 6.5 119 3 67.1 42.6 41.0 1.3 0.0 0.00 61.7 64.9 7.4 12.1 7.2 102 4 66.7 43.2 42.3 1.3 0.0 0.00 60.6 64.9 6.3 10.7 6.3 109 5 65.8 43.5 44.5 1.2 0.0 0.00 59.9 64.9 6.0 10.5 5.8 108 6 67.3 42.1 39.9 1.4 0.7 0.00 59.4 64.8 8.7 15.7 8.7 90 7 69.3 41.5 36.6 1.5 11.5 0.00 59.2 64.6 9.8 15.9 9.4 84 8 72.1 41.2 32.7 1.8 31.3 0.00 60.8 64.6 10.5 20.1 10.3 86 9 73.0 41.7 32.2 1.9 48.7 0.00 63.0 64.4 14.1 23.5 13.6 80 10 74.8 42.3 31.0 2.0 63.8 0.00 65.5 64.2 14.8 24.2 14.3 79 11 76.8 42.1 29.0 2.2 75.3 0.00 68.0 64.0 14.1 21.0 13.6 76 12 78.6 41.9 27.2 2.4 81.7 0.00 70.7 64.0 13.2 21.0 12.8 72 13 79.7 40.6 24.8 2.6 83.8 0.00 73.2 63.9 12.3 19.5 11.9 78 14 81.5 40.1 23.0 2.8 81.7 0.00 76.3 63.9 10.5 19.2 10.1 94 15 82.9 40.1 21.9 3.0 76.4 0.00 78.8 63.9 12.5 23.5 12.1 83 16 82.8 38.5 20.6 3.0 62.1 0.00 79.9 63.9 12.3 20.8 11.6 78 17 82.9 37.2 19.6 3.1 44.2 0.00 79.5 64.0 10.7 21.3 10.5 82 18 82.4 37.4 20.1 3.0 22.2 0.00 78.1 64.2 9.2 15.4 8.9 85 19 81.3 37.6 20.9 2.9 9.3 0.00 75.7 64.4 9.8 17.4 9.6 77 20 79.2 37.9 22.8 2.6 0.2 0.00 73.2 64.6 8.7 15.2 8.5 78 21 77.2 39.9 26.2 2.3 0.0 0.00 71.2 64.8 9.2 15.4 8.9 74 22 75.6 40.1 28.0 2.2 0.0 0.00 69.3 64.9 8.1 13.0 7.8 103 23 73.4 41.5 31.7 1.9 0.0 0.00 67.8 65.1 5.8 13.0 5.6 122 24 71.2 42.4 35.4 1.7 0.0 0.00 66.0 65.3 5.8 11.6 5.6 116 AZMET Daily Weather Data : TUCSON : May 16 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.8 65.1 74.8 DegF RELATIVE HUMIDITY 52.0 17.4 30.6 % DEWPOINT 40.8 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 2.1 KPas SOIL TEMP. 4 in 79.9 59.0 68.5 DegF SOIL TEMP. 20 in 65.3 63.9 64.6 DegF WIND SPEED 24.2 9.6 MPH WIND VECTOR MAG. 9.2 MPH WIND VECTOR DIR. 88 Degrees SOLAR RADIATION 693.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.36 Inches STD. REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 19.4 1011 24.5 1427 29.5 1927 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 17 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 70.5 41.9 35.5 1.6 0.0 0.00 64.4 65.5 7.6 14.8 7.6 115 2 69.3 42.1 37.2 1.5 0.0 0.00 63.3 65.5 6.0 11.9 5.8 126 3 67.8 42.1 39.2 1.4 0.0 0.00 62.6 65.5 6.0 10.1 6.0 122 4 67.1 41.7 39.6 1.4 0.0 0.00 62.6 65.5 6.9 11.4 6.9 123 5 67.6 41.2 37.9 1.4 0.0 0.00 61.9 65.5 8.1 14.3 7.8 119 6 67.8 40.8 37.4 1.5 1.4 0.00 60.8 65.3 7.6 13.6 7.4 124 7 69.4 41.7 36.6 1.6 15.3 0.00 60.6 65.3 2.5 9.8 1.6 115 8 73.0 41.9 32.5 1.9 31.3 0.00 62.8 65.1 1.6 7.2 0.2 76 9 75.2 41.5 30.0 2.1 49.7 0.00 65.7 64.9 4.9 8.9 4.5 108 10 77.7 41.4 27.2 2.4 64.7 0.00 69.4 64.8 3.4 8.9 2.5 142 11 80.2 40.1 23.8 2.7 76.0 0.00 73.2 64.8 2.9 8.3 1.3 250 12 82.0 37.9 20.8 3.0 82.4 0.00 76.1 64.6 5.1 11.6 3.4 293 13 84.6 37.6 18.8 3.3 84.1 0.00 78.1 64.6 6.5 14.5 4.0 276 14 86.4 36.7 17.2 3.5 82.2 0.00 79.3 64.6 6.5 14.5 5.1 298 15 88.0 35.2 15.4 3.8 74.3 0.00 79.9 64.6 9.6 17.0 8.7 284 16 88.9 34.2 14.3 4.0 62.3 0.00 80.8 64.8 8.5 16.8 7.4 287 17 89.1 34.5 14.4 4.0 43.0 0.00 81.0 64.9 7.4 14.8 6.7 266 18 88.9 34.5 14.5 4.0 28.7 0.00 80.1 65.1 9.8 17.2 9.4 285 19 87.4 33.4 14.6 3.8 9.1 0.00 77.7 65.3 9.2 14.3 8.7 291 20 84.9 33.6 16.0 3.4 0.2 0.00 75.2 65.5 5.1 9.6 5.1 281 21 79.5 37.9 22.7 2.7 0.0 0.00 72.9 65.8 2.2 3.8 2.0 339 22 70.7 46.8 45.2 1.5 0.0 0.00 70.7 66.0 1.3 6.7 0.7 70 23 69.1 43.7 40.6 1.5 0.0 0.00 68.9 66.2 1.6 3.8 0.9 77 24 67.6 45.3 44.8 1.3 0.0 0.00 67.6 66.4 2.2 3.6 2.0 101 AZMET Daily Weather Data : TUCSON : May 17 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.1 61.9 77.2 DegF RELATIVE HUMIDITY 73.3 13.0 28.2 % DEWPOINT 39.6 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 2.5 KPas SOIL TEMP. 4 in 81.1 60.4 70.7 DegF SOIL TEMP. 20 in 66.4 64.6 65.3 DegF WIND SPEED 17.2 5.6 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 232 Degrees SOLAR RADIATION 704.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.33 Inches STD. REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 20.3 1032 25.4 1452 30.2 1958 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 18 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 66.2 43.5 44.3 1.2 0.0 0.00 67.1 66.6 1.6 3.8 1.3 87 2 64.6 41.0 42.1 1.2 0.0 0.00 66.0 66.6 1.3 3.4 0.9 78 3 64.2 40.5 41.7 1.2 0.0 0.00 64.8 66.6 1.6 2.9 1.6 90 4 65.5 39.7 38.7 1.3 0.0 0.00 63.5 66.6 2.2 4.3 2.2 110 5 64.6 40.5 41.1 1.2 0.0 0.00 62.4 66.6 2.7 4.7 2.2 84 6 63.7 40.3 42.2 1.2 1.7 0.00 61.5 66.4 2.9 5.6 2.7 97 7 68.0 42.4 39.5 1.4 14.8 0.00 61.5 66.4 1.3 3.4 1.3 79 8 75.0 41.9 30.7 2.1 31.3 0.00 63.7 66.2 2.9 5.8 2.9 98 9 81.3 40.6 23.7 2.8 49.9 0.00 67.3 66.0 2.5 6.7 2.0 95 10 85.1 39.7 20.2 3.3 65.2 0.00 71.2 65.8 2.9 6.9 2.2 98 11 88.2 37.6 16.8 3.8 76.4 0.00 75.0 65.7 3.6 9.4 2.5 255 12 89.6 36.1 15.2 4.0 82.9 0.00 78.3 65.7 4.0 8.7 2.2 53 13 92.3 36.0 13.9 4.4 84.6 0.00 80.8 65.5 4.0 11.6 1.8 274 14 94.1 34.2 12.2 4.8 85.3 0.00 82.4 65.5 5.6 16.1 3.6 265 15 95.5 32.5 10.9 5.1 61.2 0.00 83.7 65.7 8.1 18.1 6.5 311 16 96.3 32.5 10.6 5.2 68.1 0.00 84.7 65.8 8.1 18.8 6.5 290 17 96.6 31.1 10.0 5.3 48.5 0.00 84.7 66.0 10.3 18.8 9.6 288 18 95.5 29.8 9.8 5.2 26.5 0.00 83.3 66.2 11.0 20.6 9.8 281 19 94.3 28.2 9.5 5.0 9.8 0.00 80.8 66.4 10.1 18.8 9.6 293 20 91.0 26.4 9.8 4.5 0.2 0.00 78.1 66.7 7.4 14.1 7.4 288 21 86.9 26.4 11.1 3.9 0.0 0.00 75.7 66.9 3.4 5.6 3.1 306 22 81.7 28.8 14.6 3.2 0.0 0.00 73.8 67.3 1.8 4.0 1.8 254 23 74.8 32.0 21.0 2.3 0.0 0.00 72.0 67.5 0.9 2.7 0.4 156 24 71.1 33.3 24.8 2.0 0.0 0.00 70.3 67.5 1.6 4.5 1.3 89 AZMET Daily Weather Data : TUCSON : May 18 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.5 61.7 81.1 DegF RELATIVE HUMIDITY 62.5 9.0 23.1 % DEWPOINT 35.6 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 3.2 KPas SOIL TEMP. 4 in 84.9 61.2 73.0 DegF SOIL TEMP. 20 in 67.6 65.5 66.4 DegF WIND SPEED 20.6 4.3 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 297 Degrees SOLAR RADIATION 706.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.34 Inches STD. REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 21.8 1053 26.8 1479 31.7 1989 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 19 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 69.1 33.6 27.0 1.8 0.0 0.00 68.9 67.6 2.0 4.0 2.0 81 2 67.1 33.4 28.5 1.6 0.0 0.00 67.5 67.8 2.2 4.3 2.2 88 3 65.3 35.2 32.8 1.4 0.0 0.00 66.2 67.8 2.0 3.6 2.0 78 4 64.6 35.8 34.3 1.4 0.0 0.00 65.1 67.8 2.2 3.8 2.0 83 5 63.0 35.2 35.5 1.3 0.0 0.00 64.0 67.6 1.6 3.8 1.6 98 6 61.0 36.1 39.5 1.1 1.0 0.00 63.1 67.6 2.2 4.7 2.2 87 7 66.7 35.8 31.8 1.5 15.3 0.00 62.8 67.5 3.8 6.5 3.8 90 8 74.8 34.7 23.2 2.3 33.0 0.00 64.6 67.3 4.5 7.2 4.3 89 9 81.3 32.2 16.9 3.0 50.7 0.00 67.6 67.1 5.1 7.6 4.9 90 10 87.8 32.0 13.7 3.9 66.2 0.00 71.8 67.1 2.7 6.9 1.3 132 11 92.3 29.8 10.8 4.6 77.4 0.00 76.1 66.9 8.3 16.8 7.6 272 12 95.7 28.4 9.2 5.2 83.8 0.00 79.9 66.7 9.8 20.6 8.9 288 13 97.7 27.3 8.2 5.6 85.5 0.00 82.8 66.7 13.6 20.8 12.8 297 14 99.0 26.6 7.7 5.9 82.4 0.00 85.1 66.6 13.0 20.6 11.6 294 15 100.0 26.8 7.5 6.1 73.8 0.00 86.5 66.7 13.4 21.9 12.8 294 16 100.6 26.8 7.4 6.2 61.2 0.00 87.1 66.9 13.0 23.7 12.3 294 17 100.4 25.5 7.0 6.2 44.7 0.00 86.7 67.1 12.3 19.7 11.9 287 18 99.9 25.2 7.1 6.1 26.5 0.00 85.3 67.3 11.9 19.5 11.4 287 19 98.6 24.3 7.1 5.8 9.6 0.00 82.9 67.5 9.8 15.0 9.4 307 20 94.6 25.0 8.2 5.1 0.2 0.00 80.4 67.8 4.3 8.9 4.3 312 21 86.7 28.6 12.3 3.8 0.0 0.00 78.1 68.0 2.5 14.3 2.0 267 22 89.2 27.7 10.9 4.2 0.0 0.00 74.8 68.4 6.0 12.1 5.8 293 23 85.1 30.2 13.8 3.6 0.0 0.00 72.5 68.5 2.9 9.4 2.7 335 24 82.4 33.3 17.4 3.2 0.0 0.00 70.9 68.7 2.7 8.1 2.5 335 AZMET Daily Weather Data : TUCSON : May 19 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.5 59.9 84.2 DegF RELATIVE HUMIDITY 42.7 6.3 17.4 % DEWPOINT 30.4 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 3.8 KPas SOIL TEMP. 4 in 87.1 62.8 74.7 DegF SOIL TEMP. 20 in 68.7 66.6 67.5 DegF WIND SPEED 23.7 6.3 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 301 Degrees SOLAR RADIATION 711.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.39 Inches STD. REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 21.6 1075 26.6 1505 31.7 2021 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 20 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 77.4 38.8 27.6 2.5 0.0 0.00 69.6 68.7 1.8 6.0 1.3 321 2 67.1 41.5 39.5 1.4 0.0 0.00 68.4 68.9 0.9 2.5 0.7 102 3 61.2 48.2 62.6 0.7 0.0 0.00 67.3 68.9 1.1 2.2 1.1 68 4 61.2 43.7 52.9 0.9 0.0 0.00 66.2 68.9 1.6 2.9 1.1 122 5 62.6 41.5 46.1 1.0 0.0 0.00 65.5 68.7 1.8 4.9 1.6 84 6 63.9 37.9 38.5 1.2 1.7 0.00 64.9 68.7 2.2 4.3 2.0 85 7 69.3 38.8 33.0 1.6 15.3 0.00 64.6 68.5 2.5 4.7 2.5 101 8 77.9 37.6 23.5 2.5 32.7 0.00 66.2 68.4 4.0 7.6 4.0 98 9 84.4 35.4 17.5 3.3 49.9 0.00 69.3 68.2 3.1 5.6 2.9 82 10 89.8 31.8 12.8 4.2 65.0 0.00 73.0 68.0 3.6 8.1 2.0 22 11 92.8 31.3 11.3 4.7 76.2 0.00 76.5 67.8 3.4 9.2 2.7 330 12 95.0 33.3 11.4 5.0 82.7 0.00 79.7 67.6 3.4 9.4 1.8 274 13 98.2 33.4 10.5 5.5 84.1 0.00 81.3 67.6 8.7 18.3 7.6 290 14 100.0 33.3 9.8 5.9 80.8 0.00 81.7 67.6 11.2 20.6 10.1 306 15 100.6 31.8 9.1 6.1 72.9 0.00 81.5 67.6 12.1 20.4 11.0 289 16 100.9 31.6 8.9 6.1 60.0 0.00 82.4 67.6 11.6 20.4 11.0 285 17 100.8 30.9 8.7 6.1 43.7 0.00 82.8 67.8 12.5 21.3 12.1 285 18 99.7 30.7 9.0 5.9 26.3 0.00 81.9 68.0 11.0 18.8 10.5 275 19 97.7 29.8 9.2 5.6 7.9 0.00 80.1 68.2 11.6 18.8 11.4 274 20 94.6 29.5 9.9 5.0 0.2 0.00 77.9 68.4 10.1 17.2 9.8 274 21 91.4 30.6 11.5 4.5 0.0 0.00 76.1 68.5 6.3 13.9 6.0 278 22 88.5 32.5 13.6 4.0 0.0 0.00 74.5 68.7 3.6 8.5 3.1 285 23 86.2 32.7 14.8 3.6 0.0 0.00 73.0 68.9 2.2 11.2 2.0 329 24 79.2 35.2 20.6 2.7 0.0 0.00 71.4 68.9 2.2 5.4 1.1 80 AZMET Daily Weather Data : TUCSON : May 20 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.7 57.9 85.1 DegF RELATIVE HUMIDITY 72.7 8.1 21.3 % DEWPOINT 35.1 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 3.8 KPas SOIL TEMP. 4 in 82.8 64.6 73.9 DegF SOIL TEMP. 20 in 68.9 67.6 68.4 DegF WIND SPEED 21.3 5.6 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 290 Degrees SOLAR RADIATION 699.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.37 Inches STD. REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 20.7 1096 25.6 1531 30.6 2051 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 21 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 75.7 36.0 23.7 2.3 0.0 0.00 70.2 69.1 1.1 5.1 0.7 110 2 72.7 36.3 26.5 2.0 0.0 0.00 68.7 69.1 2.7 4.5 2.7 84 3 69.8 36.7 29.7 1.8 0.0 0.00 67.5 69.1 2.0 3.8 2.0 90 4 68.7 36.7 30.8 1.7 0.0 0.00 66.2 69.1 2.9 4.5 2.7 97 5 67.6 36.7 31.9 1.6 0.0 0.00 65.1 68.9 3.6 6.3 3.4 91 6 66.4 36.5 33.2 1.5 1.7 0.00 64.0 68.9 4.0 8.5 3.8 87 7 70.5 36.5 28.9 1.8 15.8 0.00 63.7 68.7 3.4 8.3 3.1 84 8 80.6 28.8 15.1 3.0 34.4 0.00 65.5 68.5 6.0 15.9 4.7 117 9 84.2 24.1 11.1 3.6 52.1 0.00 68.4 68.4 8.1 17.2 6.7 159 10 87.3 23.9 9.9 4.0 67.1 0.00 72.0 68.4 8.3 17.0 6.7 200 11 88.5 23.4 9.4 4.2 78.6 0.00 75.4 68.2 10.5 18.6 9.2 233 12 89.4 24.6 9.5 4.3 84.8 0.00 79.0 68.0 9.8 17.4 8.7 228 13 90.1 21.4 8.2 4.4 86.5 0.00 81.7 67.8 11.6 25.3 9.8 220 14 90.7 21.6 8.1 4.5 83.1 0.00 83.8 67.8 12.5 24.8 11.0 230 15 90.9 24.6 9.1 4.5 73.8 0.00 84.9 67.8 12.3 21.5 11.0 228 16 90.1 24.4 9.3 4.4 60.4 0.00 85.1 67.8 14.8 28.4 13.2 246 17 88.3 24.1 9.7 4.1 44.2 0.00 84.2 68.0 16.1 27.7 15.4 250 18 86.7 20.3 8.7 4.0 26.3 0.00 82.8 68.2 14.3 23.3 13.4 260 19 83.8 19.8 9.3 3.6 9.6 0.00 80.2 68.4 11.9 21.5 11.4 261 20 80.2 22.1 11.6 3.1 0.2 0.00 77.7 68.7 13.4 24.2 13.0 269 21 77.4 23.5 13.5 2.8 0.0 0.00 75.6 68.9 13.0 24.8 12.3 263 22 74.7 29.8 19.1 2.4 0.0 0.00 72.1 69.1 8.9 18.3 8.3 229 23 72.0 32.2 23.0 2.1 0.0 0.00 69.3 69.3 8.1 17.7 7.4 216 24 70.2 33.3 25.5 1.9 0.0 0.00 67.5 69.3 6.5 13.0 5.8 207 AZMET Daily Weather Data : TUCSON : May 21 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.6 64.8 79.9 DegF RELATIVE HUMIDITY 37.5 6.5 17.3 % DEWPOINT 28.2 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 3.1 KPas SOIL TEMP. 4 in 85.3 63.7 73.8 DegF SOIL TEMP. 20 in 69.3 67.8 68.5 DegF WIND SPEED 28.4 8.5 MPH WIND VECTOR MAG. 5.6 MPH WIND VECTOR DIR. 232 Degrees SOLAR RADIATION 718.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.41 Inches STD. REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 22.0 1118 27.0 1558 32.0 2084 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 22 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 68.7 34.3 28.0 1.7 0.0 0.00 66.4 69.4 5.6 13.2 4.7 190 2 67.1 34.5 29.8 1.6 0.0 0.00 64.9 69.4 5.1 14.8 4.3 79 3 66.2 36.1 33.0 1.5 0.0 0.00 63.7 69.3 4.9 14.3 2.0 212 4 64.0 36.7 36.2 1.3 0.0 0.00 62.8 69.3 4.7 10.3 4.3 109 5 62.4 39.4 42.8 1.1 0.0 0.00 62.8 68.9 2.7 6.5 2.7 121 6 62.8 35.2 35.8 1.3 1.4 0.00 62.8 68.5 5.8 12.1 5.6 124 7 63.5 37.8 38.5 1.2 12.9 0.00 62.4 68.2 6.0 11.9 5.8 108 8 65.1 41.2 41.7 1.2 29.9 0.00 63.1 68.0 7.6 13.6 7.2 120 9 67.6 38.7 34.4 1.5 47.5 0.00 65.1 67.8 7.4 15.7 6.0 158 10 69.4 37.4 31.0 1.7 61.2 0.00 67.3 67.6 8.5 19.0 6.9 204 11 70.7 38.3 30.8 1.8 60.7 0.00 69.1 67.5 10.3 21.3 8.9 225 12 72.0 38.3 29.4 1.9 56.1 0.00 70.3 67.3 10.5 20.4 8.9 222 13 71.2 35.8 27.2 1.9 25.3 0.00 69.1 67.1 9.2 17.0 8.1 216 14 72.5 35.6 25.9 2.0 41.6 0.00 69.3 67.1 10.1 22.6 8.3 196 15 72.0 37.9 29.1 1.9 47.5 0.00 69.4 67.1 9.4 21.5 8.1 191 16 72.7 35.4 25.6 2.0 45.9 0.00 69.8 66.9 10.5 21.0 8.9 193 17 73.4 32.0 21.6 2.2 45.2 0.00 69.6 66.9 13.0 27.5 11.4 208 18 68.4 34.5 29.5 1.7 24.4 0.00 68.9 66.9 17.4 30.4 13.6 267 19 62.6 39.0 41.8 1.1 6.2 0.00 67.5 66.9 12.8 20.8 12.3 316 20 60.6 39.4 45.3 1.0 0.2 0.00 65.7 66.9 7.8 14.1 7.4 308 21 59.7 39.9 47.6 0.9 0.0 0.00 64.4 66.9 3.6 8.3 3.1 270 22 58.8 41.0 51.5 0.8 0.0 0.00 63.7 66.9 2.5 6.3 2.2 252 23 59.7 42.3 52.5 0.8 0.0 0.00 63.0 66.9 5.6 12.1 4.7 215 24 58.3 43.0 56.6 0.7 0.0 0.00 62.1 66.9 6.5 16.3 5.4 213 AZMET Daily Weather Data : TUCSON : May 22 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.3 57.0 66.2 DegF RELATIVE HUMIDITY 61.2 19.3 36.1 % DEWPOINT 37.6 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 70.3 62.1 66.0 DegF SOIL TEMP. 20 in 69.4 66.9 67.8 DegF WIND SPEED 30.4 7.8 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 208 Degrees SOLAR RADIATION 505.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.23 Inches STD. REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.8 1128 15.7 1574 20.7 2104 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 23 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.6 42.6 57.5 0.7 0.0 0.00 61.2 66.7 7.8 15.4 6.9 224 2 55.6 43.5 63.9 0.6 0.0 0.00 60.4 66.7 6.7 15.0 4.9 286 3 55.4 43.5 64.4 0.5 0.0 0.00 59.9 66.6 4.3 14.8 2.5 252 4 53.8 43.9 69.3 0.4 0.0 0.00 59.4 66.4 4.7 12.1 3.4 298 5 54.9 40.6 58.7 0.6 0.0 0.00 59.0 66.2 5.4 13.4 4.0 233 6 54.9 40.3 57.9 0.6 0.5 0.00 58.5 66.2 3.4 7.4 2.2 225 7 55.6 39.9 55.3 0.7 4.8 0.00 58.5 66.0 4.0 11.4 3.6 185 8 55.9 42.4 60.7 0.6 18.2 0.00 59.0 65.8 7.4 14.1 6.7 136 9 57.9 41.4 54.0 0.8 33.5 0.00 60.6 65.7 8.5 20.4 7.2 138 10 60.3 37.9 43.4 1.0 36.5 0.00 61.9 65.5 8.7 18.8 7.2 170 11 62.8 36.0 36.7 1.2 39.2 0.00 64.0 65.3 8.7 16.6 7.2 186 12 64.6 33.3 31.1 1.4 48.3 0.00 65.7 65.1 8.9 17.4 7.4 174 13 65.3 32.4 29.0 1.5 38.5 0.00 66.4 65.1 9.6 18.1 7.4 176 14 66.2 34.7 31.2 1.5 35.4 0.00 67.3 64.9 9.4 19.2 6.7 172 15 63.9 39.7 41.3 1.2 20.3 0.00 66.7 64.9 8.3 17.7 6.7 141 16 66.4 33.4 29.4 1.6 17.7 0.00 66.2 64.8 9.2 18.1 7.6 184 17 66.9 33.4 28.7 1.6 12.7 0.00 66.0 64.8 8.5 17.4 7.2 180 18 67.1 32.5 27.6 1.6 7.2 0.00 65.5 64.8 8.3 16.6 6.9 183 19 66.9 33.4 28.8 1.6 3.6 0.00 64.8 64.8 7.2 17.4 6.3 192 20 66.2 35.2 31.7 1.5 0.2 0.00 64.0 64.8 5.8 15.4 4.7 179 21 65.3 36.9 34.9 1.4 0.0 0.00 63.3 64.9 6.5 17.0 5.8 203 22 64.0 38.3 38.7 1.3 0.0 0.00 61.9 64.9 6.5 15.4 5.8 206 23 61.9 39.0 42.8 1.1 0.0 0.00 61.0 64.8 6.0 10.7 3.4 292 24 59.9 39.4 46.7 0.9 0.0 0.00 60.1 64.8 7.2 11.4 6.9 309 AZMET Daily Weather Data : TUCSON : May 23 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.4 52.5 61.2 DegF RELATIVE HUMIDITY 74.7 24.5 44.3 % DEWPOINT 38.1 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 67.3 58.5 62.6 DegF SOIL TEMP. 20 in 66.9 64.8 65.5 DegF WIND SPEED 20.4 7.2 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 191 Degrees SOLAR RADIATION 316.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.14 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.8 1134 10.4 1584 15.5 2120 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 24 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 58.6 39.7 49.4 0.9 0.0 0.00 59.4 64.8 4.7 9.2 4.3 301 2 57.2 40.8 54.3 0.7 0.0 0.00 58.8 64.8 3.4 6.7 2.7 280 3 54.5 42.6 64.2 0.5 0.0 0.00 58.8 64.6 1.1 3.6 0.7 280 4 55.2 41.2 59.4 0.6 0.0 0.00 58.3 64.4 1.6 5.6 1.1 62 5 57.6 41.5 55.1 0.7 0.0 0.00 57.9 64.2 2.7 6.3 2.5 93 6 59.0 41.4 51.8 0.8 0.5 0.00 57.7 64.2 3.6 8.7 3.4 117 7 59.7 41.5 51.0 0.9 5.3 0.00 57.9 64.0 2.5 5.1 2.2 107 8 61.3 42.3 49.3 0.9 22.5 0.00 59.0 64.0 4.9 9.2 4.7 112 9 62.2 42.3 48.0 1.0 28.2 0.00 60.6 63.9 6.5 11.4 6.3 93 10 65.1 42.6 44.1 1.2 59.0 0.00 63.5 63.7 7.2 13.6 6.3 108 11 68.2 41.7 38.3 1.5 77.4 0.00 66.6 63.5 7.4 18.3 5.8 152 12 70.9 40.5 33.2 1.7 89.6 0.00 70.3 63.5 6.9 14.5 5.1 173 13 72.9 40.1 30.6 1.9 87.7 0.00 72.9 63.5 6.9 19.7 4.9 176 14 74.7 39.7 28.3 2.1 80.3 0.00 74.8 63.5 5.4 13.0 3.6 184 15 77.0 38.7 25.1 2.4 74.3 0.00 76.1 63.5 5.6 15.0 3.8 172 16 78.1 39.0 24.6 2.5 58.8 0.00 76.5 63.5 6.9 17.4 5.6 253 17 77.2 41.2 27.5 2.3 43.7 0.00 76.3 63.7 8.9 15.9 8.3 296 18 74.8 42.1 30.8 2.0 26.5 0.00 75.0 63.9 10.7 16.6 10.3 300 19 72.1 43.3 35.6 1.7 9.3 0.00 72.7 64.2 12.3 17.4 12.1 305 20 69.1 44.4 41.0 1.4 0.5 0.00 70.2 64.4 10.1 17.2 9.8 294 21 66.9 45.0 45.3 1.2 0.0 0.00 68.0 64.6 9.2 13.6 8.9 277 22 64.4 45.3 49.7 1.0 0.0 0.00 65.8 64.8 7.6 12.1 7.4 269 23 62.6 46.0 54.7 0.9 0.0 0.00 64.2 64.9 5.1 10.1 5.1 266 24 61.0 46.4 58.8 0.8 0.0 0.00 63.3 65.1 4.5 8.3 4.5 273 AZMET Daily Weather Data : TUCSON : May 24 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.3 52.9 65.8 DegF RELATIVE HUMIDITY 72.6 20.4 43.8 % DEWPOINT 42.1 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 76.5 57.7 66.0 DegF SOIL TEMP. 20 in 65.1 63.5 64.2 DegF WIND SPEED 19.7 6.0 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 261 Degrees SOLAR RADIATION 663.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.27 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.3 1146 16.2 1600 21.2 2141 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 25 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 59.7 45.9 60.2 0.7 0.0 0.00 62.2 65.1 4.9 10.3 4.9 292 2 58.1 45.9 63.8 0.6 0.0 0.00 61.2 65.1 4.0 6.3 3.8 301 3 56.5 45.3 66.2 0.5 0.0 0.00 59.9 65.1 3.6 5.6 3.4 278 4 55.0 44.1 66.4 0.5 0.0 0.00 59.0 65.1 1.8 4.3 1.6 283 5 51.4 43.9 75.0 0.3 0.0 0.00 57.9 64.9 0.9 2.7 0.9 38 6 50.2 43.9 78.9 0.3 1.9 0.00 57.0 64.9 0.4 1.8 0.4 109 7 55.4 45.7 70.1 0.4 15.5 0.00 57.0 64.8 1.8 4.9 1.6 82 8 59.5 46.4 61.9 0.7 33.2 0.00 59.2 64.6 3.8 7.4 3.6 90 9 63.1 45.9 53.3 0.9 50.9 0.00 62.2 64.4 4.9 8.7 4.5 84 10 67.8 45.3 44.3 1.3 66.2 0.00 66.0 64.4 4.7 9.2 4.3 89 11 73.8 40.3 30.0 2.0 77.6 0.00 70.0 64.2 3.8 11.6 2.7 111 12 76.6 37.2 24.1 2.4 83.6 0.00 73.4 64.0 4.0 11.2 0.4 235 13 79.7 35.6 20.5 2.8 85.3 0.00 76.1 64.0 4.5 10.1 2.7 185 14 82.6 33.8 17.4 3.2 82.7 0.00 77.9 63.9 5.1 18.3 1.8 208 15 84.4 32.7 15.6 3.4 74.3 0.00 78.8 64.0 8.5 17.2 7.6 284 16 86.0 26.4 11.4 3.8 62.1 0.00 79.5 64.0 10.5 18.8 9.2 254 17 86.2 25.5 11.0 3.8 45.9 0.00 79.2 64.2 9.6 17.9 8.7 246 18 84.9 26.4 11.8 3.6 28.2 0.00 77.9 64.6 10.7 19.0 9.8 253 19 82.2 27.9 13.7 3.2 10.5 0.00 75.6 64.8 11.4 21.0 11.0 261 20 77.4 35.4 21.9 2.5 0.5 0.00 73.0 64.9 10.1 16.1 9.8 305 21 73.8 37.8 27.2 2.1 0.0 0.00 70.9 65.3 9.8 16.1 9.6 312 22 71.1 39.0 31.2 1.8 0.0 0.00 68.4 65.5 9.6 14.5 9.4 305 23 68.7 40.3 35.4 1.5 0.0 0.00 66.2 65.7 7.2 11.9 7.2 288 24 66.2 41.5 40.6 1.3 0.0 0.00 64.9 65.8 4.9 8.5 4.9 300 AZMET Daily Weather Data : TUCSON : May 25 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.9 49.3 69.6 DegF RELATIVE HUMIDITY 81.8 10.0 39.7 % DEWPOINT 38.8 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 79.5 56.8 68.0 DegF SOIL TEMP. 20 in 65.8 63.9 64.8 DegF WIND SPEED 21.0 5.8 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 280 Degrees SOLAR RADIATION 718.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.31 Inches STD. REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 14.0 1160 18.0 1618 23.0 2164 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 26 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 64.0 42.4 45.2 1.1 0.0 0.00 63.5 65.8 3.6 5.6 3.4 287 2 63.1 40.6 43.4 1.1 0.0 0.00 62.2 66.0 6.7 12.1 6.5 304 3 61.2 33.1 34.4 1.2 0.0 0.00 60.6 66.0 8.7 13.0 8.5 312 4 59.9 32.2 34.9 1.1 0.0 0.00 59.4 65.8 7.4 11.9 7.4 316 5 59.0 32.4 36.2 1.1 0.0 0.00 58.1 65.8 5.8 8.9 5.6 306 6 56.7 33.8 42.1 0.9 2.2 0.00 57.2 65.7 1.3 4.0 1.3 319 7 60.1 35.8 40.3 1.1 16.5 0.00 57.4 65.5 1.3 4.3 1.1 81 8 64.0 36.1 35.5 1.3 34.4 0.00 59.7 65.5 2.0 4.7 1.6 115 9 66.9 35.4 31.0 1.5 51.8 0.00 63.0 65.3 2.5 6.5 1.6 292 10 70.0 36.9 29.7 1.8 67.1 0.00 66.9 64.9 2.5 6.9 0.9 288 11 72.1 34.7 25.2 2.0 77.9 0.00 70.3 64.8 4.7 10.3 3.6 266 12 74.1 34.7 23.6 2.2 84.1 0.00 73.6 64.8 4.0 9.6 1.8 337 13 77.0 33.3 20.4 2.5 86.0 0.00 75.9 64.6 6.0 14.1 4.3 320 14 78.8 32.2 18.3 2.8 83.1 0.00 77.2 64.6 7.2 15.4 6.0 320 15 80.2 32.5 17.7 2.9 74.8 0.00 78.6 64.6 10.5 18.1 9.8 320 16 81.0 30.6 16.0 3.0 62.3 0.00 79.2 64.8 11.6 18.1 11.0 315 17 80.6 29.8 15.7 3.0 46.1 0.00 78.6 64.9 11.0 19.9 10.3 317 18 80.1 28.4 15.0 3.0 28.4 0.00 77.4 65.1 11.0 16.8 10.3 307 19 78.3 28.4 16.0 2.8 11.0 0.00 75.0 65.3 9.4 16.1 8.9 311 20 75.7 29.3 18.0 2.5 0.5 0.00 72.5 65.5 8.3 14.1 8.1 302 21 73.0 30.9 21.0 2.2 0.0 0.00 70.3 65.7 7.4 11.4 7.2 280 22 70.7 32.2 24.0 2.0 0.0 0.00 68.5 65.8 5.8 9.4 5.4 262 23 68.4 33.8 27.8 1.7 0.0 0.00 67.1 66.0 4.5 7.6 4.3 247 24 65.8 34.7 31.3 1.5 0.0 0.00 65.7 66.2 3.6 5.8 3.6 259 AZMET Daily Weather Data : TUCSON : May 26 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.0 55.2 70.0 DegF RELATIVE HUMIDITY 50.2 14.0 27.6 % DEWPOINT 33.4 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 79.2 57.0 68.2 DegF SOIL TEMP. 20 in 66.2 64.6 65.3 DegF WIND SPEED 19.9 6.0 MPH WIND VECTOR MAG. 4.9 MPH WIND VECTOR DIR. 304 Degrees SOLAR RADIATION 726.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.32 Inches STD. REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.5 1173 18.5 1637 23.6 2188 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 27 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 61.9 35.2 36.8 1.2 0.0 0.00 64.4 66.2 0.9 3.8 0.7 306 2 57.7 35.6 43.4 0.9 0.0 0.00 63.1 66.2 1.1 3.6 1.1 66 3 55.2 36.3 49.0 0.8 0.0 0.00 61.9 66.2 0.4 0.9 0.4 81 4 53.6 36.5 52.0 0.7 0.0 0.00 60.8 66.2 1.1 3.4 1.1 67 5 52.7 37.0 54.9 0.6 0.0 0.00 59.7 66.2 1.6 3.4 1.6 64 6 51.8 37.2 57.3 0.6 2.2 0.00 58.8 66.0 0.9 3.1 0.9 80 7 59.0 37.6 45.0 0.9 16.5 0.00 58.6 65.8 1.8 3.6 1.8 88 8 66.0 36.5 33.6 1.5 34.2 0.00 60.6 65.8 0.9 3.6 0.7 80 9 70.3 37.8 30.5 1.8 51.6 0.00 63.7 65.7 1.3 5.6 0.9 81 10 75.6 37.6 25.3 2.3 67.1 0.00 67.6 65.5 2.5 7.4 1.8 86 11 79.7 34.9 19.9 2.8 78.6 0.00 71.8 65.3 4.0 10.3 3.1 104 12 82.0 31.5 16.0 3.1 85.1 0.00 75.9 65.1 4.3 9.8 3.1 122 13 84.7 27.5 12.5 3.6 87.0 0.00 79.5 65.1 5.6 16.1 2.7 115 14 87.1 27.3 11.4 3.9 83.6 0.00 82.2 65.1 6.0 13.9 4.3 284 15 88.5 26.6 10.6 4.1 75.7 0.00 84.0 65.1 5.1 12.8 2.7 223 16 90.3 22.8 8.6 4.4 63.1 0.00 85.1 65.3 4.9 15.2 3.4 262 17 90.9 23.5 8.8 4.5 46.8 0.00 84.6 65.3 10.1 17.4 8.9 288 18 89.1 26.8 10.6 4.2 28.7 0.00 82.9 65.7 10.7 17.0 10.3 305 19 86.7 26.4 11.2 3.9 11.2 0.00 80.4 66.0 11.4 17.2 11.0 304 20 83.3 27.0 12.8 3.4 0.5 0.00 77.9 66.2 7.8 13.4 7.6 307 21 79.9 28.0 15.0 3.0 0.0 0.00 75.4 66.6 6.5 10.3 6.5 288 22 76.5 31.6 19.4 2.5 0.0 0.00 72.3 66.9 6.7 12.1 6.5 279 23 73.2 35.2 25.0 2.1 0.0 0.00 69.6 67.1 6.0 10.7 5.8 273 24 71.4 35.8 27.0 1.9 0.0 0.00 67.6 67.3 5.4 8.1 5.4 262 AZMET Daily Weather Data : TUCSON : May 27 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.9 50.4 73.6 DegF RELATIVE HUMIDITY 61.9 6.6 26.5 % DEWPOINT 32.2 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 2.4 KPas SOIL TEMP. 4 in 85.1 58.5 71.2 DegF SOIL TEMP. 20 in 67.3 64.9 65.8 DegF WIND SPEED 17.4 4.5 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 293 Degrees SOLAR RADIATION 731.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.33 Inches STD. REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 16.0 1189 20.2 1657 25.2 2213 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 28 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 68.4 36.7 31.2 1.6 0.0 0.00 66.2 67.5 2.9 6.5 2.0 283 2 65.1 37.2 36.0 1.4 0.0 0.00 65.1 67.5 1.6 4.9 0.7 307 3 59.0 41.7 53.3 0.8 0.0 0.00 64.2 67.5 0.7 3.4 0.4 74 4 55.2 41.5 60.3 0.6 0.0 0.00 64.2 67.5 1.1 3.4 0.9 60 5 54.1 38.7 55.8 0.6 0.0 0.00 63.3 67.5 0.7 2.2 0.7 77 6 54.3 38.7 55.8 0.6 2.2 0.00 62.1 67.3 1.1 2.7 1.1 78 7 61.7 39.0 43.3 1.1 16.7 0.00 61.7 67.1 1.1 3.1 1.1 88 8 68.2 37.8 32.9 1.6 34.2 0.00 63.5 67.1 1.1 2.7 0.9 75 9 72.9 37.8 27.8 2.0 51.8 0.00 66.6 66.9 0.9 3.4 0.0 30 10 75.7 36.7 24.3 2.3 67.1 0.00 70.2 66.7 2.7 6.7 1.8 255 11 78.6 36.7 22.1 2.6 78.8 0.00 73.8 66.6 2.2 7.6 1.3 258 12 81.5 33.6 17.8 3.0 85.1 0.00 77.2 66.4 2.7 10.7 1.3 311 13 84.4 30.2 14.1 3.5 86.7 0.00 79.2 66.2 4.9 13.0 3.4 285 14 87.3 30.6 13.1 3.8 83.4 0.00 80.6 66.2 6.3 15.0 5.1 306 15 89.2 28.8 11.4 4.2 75.3 0.00 81.0 66.2 7.6 16.1 6.3 298 16 89.4 27.5 10.8 4.2 62.3 0.00 81.5 66.4 10.5 19.0 9.4 303 17 88.3 25.9 10.4 4.1 46.8 0.00 81.0 66.6 12.1 20.1 11.4 307 18 87.6 23.5 9.7 4.0 29.1 0.00 79.7 66.7 11.6 18.6 11.0 309 19 85.8 23.0 10.0 3.8 11.7 0.00 77.4 66.9 11.0 17.0 10.7 314 20 82.9 24.3 11.6 3.4 0.7 0.00 74.8 67.1 9.4 15.0 9.2 304 21 79.9 26.4 13.9 3.0 0.0 0.00 72.7 67.3 8.5 15.2 8.3 304 22 78.4 28.0 15.6 2.8 0.0 0.00 70.5 67.5 8.7 13.9 8.5 303 23 76.6 27.0 15.9 2.6 0.0 0.00 67.8 67.6 10.3 15.2 9.8 292 24 76.5 24.6 14.5 2.7 0.0 0.00 66.2 67.6 10.1 16.8 9.8 303 AZMET Daily Weather Data : TUCSON : May 28 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.5 52.9 75.0 DegF RELATIVE HUMIDITY 77.5 8.9 25.5 % DEWPOINT 32.4 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 2.5 KPas SOIL TEMP. 4 in 81.5 61.5 71.2 DegF SOIL TEMP. 20 in 67.6 66.2 66.9 DegF WIND SPEED 20.1 5.4 MPH WIND VECTOR MAG. 4.5 MPH WIND VECTOR DIR. 304 Degrees SOLAR RADIATION 731.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.34 Inches STD. REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 16.2 1205 20.9 1678 25.9 2239 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 29 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 72.0 27.7 19.2 2.2 0.0 0.00 64.8 67.8 3.4 9.8 1.3 347 2 64.4 30.0 27.4 1.5 0.0 0.00 63.5 67.8 1.6 4.3 1.1 92 3 61.0 32.0 33.7 1.2 0.0 0.00 62.2 67.8 1.3 3.4 1.1 113 4 58.3 31.8 36.5 1.0 0.0 0.00 61.2 67.6 0.9 2.2 0.9 114 5 56.3 31.8 39.4 0.9 0.0 0.00 60.1 67.6 1.6 4.3 1.6 92 6 56.3 31.6 39.2 0.9 2.2 0.00 59.0 67.5 1.3 3.4 1.3 77 7 62.1 33.6 34.5 1.3 17.0 0.00 59.0 67.3 1.3 3.6 1.3 96 8 70.2 35.2 27.9 1.8 34.9 0.00 61.5 67.1 1.3 4.3 1.1 90 9 76.1 32.0 19.9 2.5 52.3 0.00 65.1 66.9 1.8 4.9 1.1 88 10 80.6 30.7 16.2 3.0 67.6 0.00 69.4 66.6 1.6 6.3 0.7 82 11 83.1 29.5 14.2 3.3 78.8 0.00 73.4 66.4 2.7 8.3 1.3 23 12 84.9 26.6 12.0 3.6 85.5 0.00 76.8 66.2 2.9 9.6 0.2 240 13 86.5 24.8 10.5 3.9 87.2 0.00 79.2 66.2 3.6 11.9 0.7 224 14 89.1 23.9 9.4 4.2 84.6 0.00 81.0 66.2 5.1 13.0 2.9 245 15 90.7 24.4 9.1 4.5 76.2 0.00 82.6 66.2 6.7 17.4 3.6 274 16 91.9 22.8 8.2 4.7 63.5 0.00 83.1 66.2 10.7 18.8 10.1 270 17 91.8 19.9 7.3 4.7 47.5 0.00 82.4 66.4 11.9 20.4 11.0 287 18 91.0 19.8 7.3 4.6 29.6 0.00 81.0 66.6 12.5 19.0 11.9 296 19 89.6 20.5 7.9 4.4 11.9 0.00 78.6 66.9 10.3 16.6 10.1 292 20 86.2 21.4 9.2 3.9 0.7 0.00 76.1 67.1 8.3 13.6 8.1 278 21 82.0 25.5 12.6 3.3 0.0 0.00 74.1 67.5 6.9 12.1 6.7 283 22 78.1 28.9 16.4 2.7 0.0 0.00 72.1 67.6 7.2 12.5 7.2 273 23 76.1 30.6 18.7 2.5 0.0 0.00 70.7 67.8 8.1 12.8 7.8 270 24 73.4 32.0 21.8 2.2 0.0 0.00 69.3 68.0 6.5 10.1 6.5 262 AZMET Daily Weather Data : TUCSON : May 29 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.0 54.3 77.2 DegF RELATIVE HUMIDITY 44.3 6.1 19.1 % DEWPOINT 27.9 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.9 KPas SOIL TEMP. 4 in 83.1 58.8 71.1 DegF SOIL TEMP. 20 in 68.0 66.2 67.1 DegF WIND SPEED 20.4 4.9 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 281 Degrees SOLAR RADIATION 739.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.35 Inches STD. REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 17.3 1223 22.3 1700 27.4 2266 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 30 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 71.6 30.9 22.2 2.1 0.0 0.00 68.0 68.0 4.9 8.7 4.9 274 2 66.2 30.9 26.8 1.6 0.0 0.00 66.7 68.0 1.1 3.6 0.2 102 3 61.0 32.0 33.4 1.2 0.0 0.00 65.3 68.0 0.9 4.3 0.9 75 4 58.6 32.0 36.5 1.1 0.0 0.00 64.0 68.0 1.1 3.4 1.1 69 5 56.8 33.8 41.7 0.9 0.0 0.00 62.8 68.0 1.3 3.4 1.3 91 6 56.3 33.6 42.0 0.9 2.4 0.00 61.7 67.8 1.6 3.6 1.6 72 7 62.4 34.9 35.6 1.2 17.2 0.00 61.3 67.8 2.9 4.9 2.7 84 8 69.6 33.6 26.5 1.8 35.1 0.00 63.1 67.6 2.9 5.6 2.9 88 9 75.4 31.3 19.8 2.4 52.8 0.00 66.2 67.5 2.7 6.5 2.2 95 10 79.9 29.1 15.6 2.9 68.1 0.00 70.2 67.3 2.7 8.5 1.8 114 11 82.6 26.6 12.9 3.3 80.3 0.00 74.3 67.1 3.8 10.5 3.1 117 12 84.7 23.2 10.4 3.7 86.7 0.00 78.3 66.9 3.6 9.4 2.0 124 13 86.5 24.8 10.5 3.9 87.9 0.00 81.7 66.9 4.3 10.7 2.5 111 14 88.9 23.2 9.2 4.2 85.1 0.00 84.7 66.7 3.4 8.1 0.4 243 15 90.9 21.6 8.1 4.5 76.9 0.00 86.5 66.9 4.5 11.6 2.7 28 16 92.8 19.6 6.9 4.9 64.5 0.00 87.4 66.9 3.6 10.3 2.0 236 17 93.6 17.1 6.1 5.1 48.3 0.00 87.1 67.1 7.2 13.2 5.6 300 18 93.9 15.8 5.7 5.1 30.8 0.00 85.5 67.5 7.8 15.2 7.2 280 19 92.7 16.9 6.2 4.9 13.1 0.00 82.9 67.6 7.2 12.3 6.7 291 20 88.7 18.0 7.4 4.3 1.0 0.00 80.2 68.0 4.9 10.5 4.7 303 21 81.0 25.0 12.9 3.2 0.0 0.00 77.7 68.4 1.8 4.3 1.6 270 22 70.2 32.9 26.0 1.9 0.0 0.00 74.5 68.5 0.4 1.3 0.2 204 23 63.7 34.5 33.8 1.3 0.0 0.00 71.6 68.9 0.9 2.7 0.9 101 24 61.5 32.2 33.1 1.3 0.0 0.00 69.1 69.1 1.8 5.4 1.6 77 AZMET Daily Weather Data : TUCSON : May 30 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.8 55.0 76.3 DegF RELATIVE HUMIDITY 56.0 4.7 20.4 % DEWPOINT 27.1 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.8 KPas SOIL TEMP. 4 in 87.6 61.3 73.8 DegF SOIL TEMP. 20 in 69.1 66.7 67.6 DegF WIND SPEED 15.2 3.1 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 320 Degrees SOLAR RADIATION 750.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.33 Inches STD. REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 18.2 1241 23.0 1723 28.1 2294 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : May 31 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 60.4 33.3 36.1 1.1 0.0 0.00 66.7 69.3 1.3 5.6 1.3 101 2 59.0 31.3 35.0 1.1 0.0 0.00 65.5 69.3 2.0 4.7 2.0 75 3 59.7 28.4 30.2 1.2 0.0 0.00 64.0 69.3 2.5 4.3 2.2 85 4 54.7 31.6 41.6 0.9 0.0 0.00 64.0 69.3 1.6 3.4 1.3 84 5 51.1 30.0 43.9 0.7 0.0 0.00 63.5 69.1 0.9 2.2 0.7 115 6 52.9 25.7 34.8 0.9 2.6 0.00 61.9 68.9 2.0 4.0 2.0 89 7 60.3 26.6 27.6 1.3 17.9 0.00 61.3 68.7 3.6 5.6 3.4 83 8 68.5 28.9 22.7 1.9 35.4 0.00 63.0 68.5 2.5 4.7 2.5 85 9 76.6 24.1 14.2 2.7 54.0 0.00 66.2 68.4 2.7 6.7 2.5 111 10 82.9 21.4 10.2 3.5 69.5 0.00 70.3 68.2 2.0 5.4 1.1 106 11 87.4 19.2 8.1 4.1 81.2 0.00 74.5 68.0 2.0 6.0 0.7 240 12 89.8 12.2 5.5 4.5 87.9 0.00 77.9 67.8 3.1 7.6 0.7 358 13 91.9 11.3 5.0 4.9 89.1 0.00 80.2 67.6 4.7 15.4 3.8 301 14 94.3 12.7 4.9 5.2 86.2 0.00 81.7 67.5 5.6 15.0 4.5 301 15 96.3 10.0 4.1 5.6 78.4 0.00 82.6 67.5 7.6 17.7 6.7 315 16 96.6 7.0 3.5 5.7 65.5 0.00 83.1 67.6 8.9 17.0 8.3 308 17 96.3 8.6 3.8 5.6 49.0 0.00 82.8 67.6 10.1 18.1 9.2 316 18 95.2 9.1 4.1 5.4 30.6 0.00 81.5 67.8 10.7 16.3 10.3 313 19 93.4 11.5 4.8 5.1 12.7 0.00 79.2 68.0 8.3 13.9 8.1 313 20 89.4 14.2 6.1 4.4 0.7 0.00 76.6 68.2 6.0 10.1 5.8 296 21 83.1 20.5 9.9 3.5 0.0 0.00 74.3 68.5 3.4 5.6 3.4 262 22 79.3 22.5 12.1 3.0 0.0 0.00 71.6 68.7 2.9 5.1 2.7 246 23 69.4 29.5 23.2 1.9 0.0 0.00 69.4 68.7 1.6 4.5 1.3 80 24 62.4 30.0 29.4 1.4 0.0 0.00 68.4 68.9 1.6 6.3 0.7 68 AZMET Daily Weather Data : TUCSON : May 31 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.5 50.0 77.2 DegF RELATIVE HUMIDITY 65.3 2.3 17.5 % DEWPOINT 20.8 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 3.2 KPas SOIL TEMP. 4 in 83.1 61.2 72.1 DegF SOIL TEMP. 20 in 69.3 67.5 68.4 DegF WIND SPEED 18.1 4.0 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 320 Degrees SOLAR RADIATION 760.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.36 Inches STD. REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 16.9 1258 21.4 1745 26.3 2320 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 1 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 63.3 25.0 23.0 1.5 0.0 0.00 67.3 69.1 2.5 4.9 2.2 82 2 62.8 22.8 21.5 1.5 0.0 0.00 65.7 69.1 2.0 4.9 2.0 75 3 60.4 23.2 23.7 1.4 0.0 0.00 64.0 68.9 2.2 3.6 2.0 92 4 57.9 25.9 29.0 1.2 0.0 0.00 62.4 68.9 1.8 3.6 1.8 66 5 57.6 25.3 28.8 1.1 0.0 0.00 61.2 68.7 2.0 3.8 2.0 92 6 55.9 25.7 31.0 1.0 2.4 0.00 60.1 68.5 1.3 4.0 1.3 77 7 61.9 28.4 28.1 1.4 17.7 0.00 59.7 68.5 2.9 5.6 2.9 78 8 70.2 29.5 21.9 2.0 35.6 0.00 61.9 68.2 4.3 6.5 4.3 81 9 78.8 29.7 16.6 2.8 53.3 0.00 65.3 68.0 3.6 6.3 3.4 101 10 85.3 26.6 11.9 3.7 68.8 0.00 69.8 67.8 2.7 6.0 2.0 111 11 89.4 25.2 9.8 4.3 80.0 0.00 74.1 67.6 2.7 6.0 0.4 322 12 92.1 20.3 7.3 4.8 86.7 0.00 77.7 67.5 4.3 12.1 3.4 273 13 94.1 18.1 6.3 5.1 88.4 0.00 80.1 67.3 4.7 12.3 3.8 266 14 96.6 17.8 5.7 5.6 85.3 0.00 81.7 67.3 7.2 13.0 5.6 287 15 97.7 16.7 5.3 5.8 76.2 0.00 82.9 67.3 9.8 16.8 9.2 292 16 98.1 16.2 5.1 5.9 59.7 0.00 83.7 67.3 9.6 17.0 8.9 302 17 97.3 16.9 5.4 5.7 39.7 0.00 82.9 67.5 10.5 17.7 10.1 301 18 95.5 17.4 5.8 5.4 16.3 0.00 81.3 67.6 10.3 17.0 9.8 308 19 93.7 18.3 6.4 5.1 7.2 0.00 79.0 67.8 8.1 13.6 7.8 321 20 91.2 19.6 7.3 4.6 0.7 0.00 77.0 68.2 6.5 12.8 6.3 323 21 87.3 22.5 9.4 4.0 0.0 0.00 75.0 68.4 5.1 10.3 4.7 286 22 84.7 23.9 10.8 3.6 0.0 0.00 72.1 68.5 6.0 10.3 5.8 274 23 80.8 25.5 13.0 3.1 0.0 0.00 69.8 68.7 4.5 8.9 4.3 248 24 74.3 31.6 21.3 2.3 0.0 0.00 69.1 68.9 0.9 4.0 0.2 207 AZMET Daily Weather Data : TUCSON : Jun 1 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.1 54.5 80.2 DegF RELATIVE HUMIDITY 39.3 4.1 14.8 % DEWPOINT 23.0 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 3.5 KPas SOIL TEMP. 4 in 83.7 59.7 71.8 DegF SOIL TEMP. 20 in 69.1 67.1 68.2 DegF WIND SPEED 17.7 4.9 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 307 Degrees SOLAR RADIATION 718.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.36 Inches STD. REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 18.9 1277 23.8 1768 28.8 2349 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 2 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 66.7 31.3 26.5 1.6 0.0 0.00 68.2 69.1 0.7 2.0 0.7 86 2 66.4 28.9 24.5 1.7 0.0 0.00 66.9 69.1 1.1 3.6 0.9 89 3 64.2 30.0 27.5 1.5 0.0 0.00 65.5 69.1 1.1 3.8 0.9 81 4 64.0 29.5 27.1 1.5 0.0 0.00 64.2 68.9 2.5 4.3 2.2 83 5 63.1 29.5 28.1 1.4 0.0 0.00 63.0 68.9 1.8 4.9 1.8 83 6 60.6 30.7 32.1 1.2 2.4 0.00 62.1 68.7 1.6 4.3 1.3 83 7 66.0 34.0 30.6 1.5 17.0 0.00 62.1 68.7 1.1 4.3 1.1 93 8 74.7 32.4 21.3 2.3 35.8 0.00 64.6 68.5 2.0 5.6 1.8 95 9 79.7 30.2 16.4 2.9 51.1 0.00 67.6 68.4 3.6 5.8 3.4 92 10 85.8 28.6 12.6 3.7 66.4 0.00 71.6 68.2 1.1 4.9 0.0 114 11 88.9 27.5 11.0 4.1 77.4 0.00 75.6 68.0 2.5 11.6 1.6 306 12 91.0 27.3 10.1 4.5 83.8 0.00 78.3 67.8 5.4 12.5 3.6 264 13 92.3 26.1 9.2 4.7 85.1 0.00 80.1 67.6 7.2 16.1 5.6 288 14 94.3 25.0 8.3 5.1 82.4 0.00 81.7 67.6 7.8 17.4 6.7 308 15 95.7 24.8 7.9 5.3 74.8 0.00 83.1 67.6 8.7 16.8 7.8 278 16 96.4 23.7 7.4 5.4 62.1 0.00 84.0 67.8 9.8 18.1 9.2 288 17 96.6 24.4 7.6 5.5 45.9 0.00 83.7 68.0 11.4 22.1 10.5 280 18 95.5 23.5 7.6 5.3 28.4 0.00 82.4 68.2 11.2 19.9 10.1 282 19 93.6 22.3 7.6 5.0 11.2 0.00 80.2 68.4 11.4 19.7 11.0 313 20 90.1 22.8 8.6 4.4 0.7 0.00 77.9 68.5 5.6 12.1 5.4 326 21 82.4 28.6 14.8 3.3 0.0 0.00 75.7 68.7 0.9 4.7 0.7 292 22 72.1 35.8 26.5 2.0 0.0 0.00 73.2 68.9 0.7 2.2 0.4 67 23 70.0 33.6 26.3 1.9 0.0 0.00 70.7 69.1 0.7 2.2 0.4 104 24 65.5 36.5 34.3 1.4 0.0 0.00 68.7 69.3 0.7 2.9 0.4 104 AZMET Daily Weather Data : TUCSON : Jun 2 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.9 59.5 79.9 DegF RELATIVE HUMIDITY 50.6 6.6 18.1 % DEWPOINT 28.6 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 3.2 KPas SOIL TEMP. 4 in 84.0 61.7 73.0 DegF SOIL TEMP. 20 in 69.3 67.6 68.4 DegF WIND SPEED 22.1 4.3 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 299 Degrees SOLAR RADIATION 724.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.35 Inches STD. REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 20.7 1297 25.7 1794 30.8 2380 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 3 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 62.1 42.4 49.2 1.0 0.0 0.00 67.3 69.4 0.7 3.1 0.7 81 2 60.6 39.9 46.3 1.0 0.0 0.00 66.0 69.4 0.7 2.7 0.7 89 3 58.8 39.9 50.0 0.9 0.0 0.00 66.2 69.3 0.7 2.2 0.4 74 4 58.1 40.1 51.5 0.8 0.0 0.00 65.1 69.1 1.1 2.9 0.9 72 5 58.8 37.0 43.9 0.9 0.0 0.00 64.6 68.7 1.1 2.7 1.1 90 6 60.1 34.7 38.4 1.1 2.2 0.00 63.5 68.5 1.6 3.6 1.6 79 7 66.4 35.1 31.4 1.5 16.3 0.00 63.3 68.4 3.4 6.7 3.4 88 8 74.7 33.3 22.1 2.3 33.9 0.00 64.9 68.4 3.8 6.3 3.8 93 9 81.3 32.7 17.2 3.0 51.1 0.00 68.2 68.2 2.7 6.3 2.5 99 10 86.4 31.6 14.1 3.7 66.2 0.00 72.3 68.0 1.6 4.9 0.2 36 11 88.2 29.8 12.3 4.0 77.4 0.00 75.9 68.0 3.6 8.3 1.3 27 12 90.3 30.0 11.6 4.3 83.8 0.00 78.8 67.8 4.5 12.1 2.0 319 13 91.9 28.4 10.3 4.6 85.5 0.00 80.6 67.8 6.7 17.7 4.5 296 14 93.7 25.2 8.6 4.9 83.4 0.00 81.7 67.8 8.3 17.0 7.2 299 15 95.2 24.8 8.1 5.2 75.7 0.00 82.4 67.8 8.1 16.1 6.5 273 16 95.9 23.4 7.4 5.3 63.3 0.00 82.9 68.0 10.7 19.7 9.6 279 17 96.1 22.3 7.0 5.4 47.3 0.00 82.8 68.0 11.0 19.7 10.3 277 18 95.5 21.4 6.8 5.3 29.6 0.00 81.7 68.4 10.5 19.9 9.8 276 19 93.7 19.6 6.7 5.1 12.4 0.00 79.5 68.5 10.7 16.1 10.5 277 20 90.5 18.9 7.2 4.6 0.7 0.00 77.2 68.7 9.2 17.0 8.9 286 21 86.4 19.2 8.4 3.9 0.0 0.00 75.0 68.9 4.3 9.6 4.0 293 22 82.0 19.0 9.6 3.4 0.0 0.00 73.0 69.1 2.2 5.6 2.2 315 23 78.8 18.5 10.4 3.0 0.0 0.00 71.2 69.3 2.7 6.3 2.5 288 24 71.8 19.4 13.7 2.3 0.0 0.00 69.6 69.4 1.3 3.6 0.9 117 AZMET Daily Weather Data : TUCSON : Jun 3 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.0 54.1 79.9 DegF RELATIVE HUMIDITY 75.1 6.1 20.5 % DEWPOINT 28.6 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 3.2 KPas SOIL TEMP. 4 in 82.9 63.1 73.0 DegF SOIL TEMP. 20 in 69.4 67.8 68.5 DegF WIND SPEED 19.9 4.7 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 289 Degrees SOLAR RADIATION 728.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.36 Inches STD. REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 18.2 1315 23.0 1817 28.1 2408 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 4 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 67.5 22.1 17.8 1.9 0.0 0.00 68.2 69.4 1.6 3.4 1.1 74 2 63.9 23.9 21.6 1.6 0.0 0.00 66.7 69.4 1.6 3.6 1.6 84 3 62.8 24.4 23.0 1.5 0.0 0.00 65.3 69.4 2.5 6.5 2.5 94 4 63.5 25.0 22.8 1.5 0.0 0.00 64.2 69.4 3.1 5.6 2.9 81 5 61.7 25.3 24.7 1.4 0.0 0.00 63.0 69.3 2.0 4.5 2.0 73 6 62.6 26.1 24.6 1.5 2.4 0.00 62.1 69.3 3.4 6.7 2.9 89 7 67.1 29.8 24.6 1.7 17.7 0.00 61.7 69.1 3.8 6.9 3.6 82 8 74.7 29.5 19.1 2.4 35.4 0.00 63.5 68.9 5.1 8.5 4.9 84 9 80.8 24.4 12.5 3.1 52.8 0.00 66.4 68.7 6.0 11.0 5.8 83 10 84.9 24.1 10.8 3.7 68.1 0.00 69.8 68.5 6.5 15.4 5.6 118 11 87.6 20.8 8.6 4.1 76.4 0.00 73.4 68.4 7.2 16.6 5.8 148 12 90.0 18.0 7.1 4.5 84.6 0.00 76.6 68.2 7.4 15.0 6.3 145 13 91.9 14.0 5.6 4.8 77.4 0.00 79.5 68.0 8.9 18.1 6.7 218 14 93.2 12.4 5.0 5.1 84.8 0.00 81.3 68.0 12.1 27.1 10.7 231 15 93.7 14.5 5.4 5.1 78.4 0.00 82.9 68.0 11.4 23.7 10.1 223 16 93.0 19.4 6.8 4.9 58.8 0.00 83.3 68.0 11.2 24.8 9.8 222 17 92.3 20.3 7.3 4.8 46.6 0.00 83.1 68.2 11.6 20.8 10.3 220 18 91.6 21.2 7.7 4.7 29.6 0.00 82.2 68.4 10.5 21.0 9.6 213 19 89.2 20.1 7.9 4.3 11.9 0.00 80.4 68.5 11.0 21.0 9.8 214 20 84.9 19.2 8.8 3.8 0.7 0.00 78.1 68.9 11.2 18.8 10.5 259 21 81.1 22.6 11.5 3.2 0.0 0.00 76.1 69.1 6.0 13.6 5.8 282 22 79.0 24.4 13.3 2.9 0.0 0.00 73.0 69.3 7.6 20.4 6.9 253 23 77.9 30.6 17.8 2.7 0.0 0.00 70.0 69.4 8.7 17.2 8.3 241 24 76.8 30.6 18.3 2.6 0.0 0.00 68.0 69.6 8.7 18.8 8.3 230 AZMET Daily Weather Data : TUCSON : Jun 4 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.0 59.2 79.7 DegF RELATIVE HUMIDITY 29.1 3.9 13.9 % DEWPOINT 22.6 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 3.2 KPas SOIL TEMP. 4 in 83.5 61.7 72.5 DegF SOIL TEMP. 20 in 69.6 68.0 68.9 DegF WIND SPEED 27.1 7.2 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 210 Degrees SOLAR RADIATION 725.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.39 Inches STD. REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 20.2 1336 25.2 1842 30.2 2438 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 5 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 74.8 34.7 23.1 2.3 0.0 0.00 66.6 69.6 6.5 16.3 5.8 223 2 73.6 39.2 28.9 2.0 0.0 0.00 65.5 69.8 8.7 17.0 8.1 221 3 72.0 41.7 33.6 1.8 0.0 0.00 64.6 69.8 5.6 12.8 5.1 230 4 70.3 44.2 39.1 1.5 0.0 0.00 64.6 69.6 4.7 8.7 4.3 267 5 68.9 45.5 43.0 1.4 0.0 0.00 64.8 69.6 4.5 10.3 4.3 297 6 68.5 45.9 44.3 1.3 1.7 0.00 64.4 69.3 5.4 9.6 5.1 293 7 69.3 43.7 39.9 1.5 13.6 0.00 64.0 69.1 4.3 7.2 3.8 291 8 71.4 36.1 27.7 1.9 32.3 0.00 64.9 68.9 9.4 17.4 8.9 295 9 72.5 33.6 23.9 2.1 50.4 0.00 66.6 68.7 9.2 15.0 8.5 306 10 74.5 31.5 20.5 2.3 65.7 0.00 68.7 68.5 9.6 18.6 8.9 304 11 76.5 29.8 18.0 2.5 77.6 0.00 71.4 68.4 8.5 15.7 7.8 314 12 78.6 28.9 16.3 2.8 84.8 0.00 74.3 68.4 7.4 14.8 6.5 297 13 81.1 25.5 12.9 3.2 86.7 0.00 76.1 68.2 9.8 17.4 9.2 317 14 82.6 23.0 11.1 3.4 84.3 0.00 77.2 68.0 9.6 18.6 8.9 317 15 83.5 22.5 10.5 3.5 76.4 0.00 77.7 68.0 9.4 18.1 8.3 314 16 84.2 21.4 9.8 3.6 64.0 0.00 78.1 68.0 9.8 18.3 9.2 311 17 84.2 19.9 9.2 3.7 48.0 0.00 77.9 68.2 10.5 17.4 9.6 319 18 83.8 19.0 9.0 3.6 30.3 0.00 76.8 68.2 10.1 17.9 9.4 312 19 82.6 18.0 9.0 3.5 13.1 0.00 74.8 68.4 8.9 15.4 8.5 319 20 79.9 17.4 9.5 3.2 1.0 0.00 72.5 68.5 6.9 11.6 6.7 321 21 77.7 16.9 10.1 2.9 0.0 0.00 70.5 68.5 6.0 11.9 5.6 306 22 77.2 17.8 10.6 2.8 0.0 0.00 68.9 68.7 6.5 13.0 6.3 334 23 73.4 20.3 13.6 2.4 0.0 0.00 67.5 68.7 2.7 7.2 1.8 245 24 65.8 23.4 19.7 1.8 0.0 0.00 66.0 68.9 1.1 3.6 0.9 56 AZMET Daily Weather Data : TUCSON : Jun 5 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.3 63.0 76.1 DegF RELATIVE HUMIDITY 49.0 8.1 20.5 % DEWPOINT 29.1 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 2.5 KPas SOIL TEMP. 4 in 78.3 64.0 70.2 DegF SOIL TEMP. 20 in 69.8 68.0 68.7 DegF WIND SPEED 18.6 7.4 MPH WIND VECTOR MAG. 5.8 MPH WIND VECTOR DIR. 301 Degrees SOLAR RADIATION 730.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.36 Inches STD. REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 19.1 1355 24.1 1866 29.2 2467 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 6 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 61.3 23.5 23.2 1.4 0.0 0.00 64.8 68.9 1.3 4.9 1.3 78 2 61.3 21.9 21.7 1.5 0.0 0.00 63.5 68.9 2.5 4.9 2.5 88 3 60.1 22.5 23.3 1.4 0.0 0.00 62.4 68.7 2.2 3.8 2.0 100 4 56.7 24.8 29.1 1.1 0.0 0.00 61.3 68.5 1.3 3.1 1.3 80 5 55.0 25.2 31.5 1.0 0.0 0.00 60.4 68.5 1.6 2.7 1.3 82 6 54.5 26.4 33.6 1.0 2.6 0.00 59.5 68.4 2.0 3.4 2.0 81 7 60.6 28.0 28.7 1.3 17.7 0.00 59.4 68.2 2.9 4.9 2.9 78 8 68.2 29.1 23.1 1.8 35.1 0.00 61.2 68.0 3.8 6.3 3.6 86 9 76.1 28.8 17.6 2.5 52.3 0.00 63.9 67.8 3.6 6.5 3.1 101 10 81.0 25.0 12.6 3.2 67.4 0.00 67.3 67.6 3.4 8.9 2.9 100 11 84.0 25.2 11.6 3.5 78.4 0.00 71.1 67.5 3.6 8.7 2.2 82 12 86.4 27.5 11.9 3.8 83.4 0.00 74.8 67.1 3.8 10.7 2.0 261 13 88.0 27.3 11.1 4.0 86.5 0.00 78.1 67.1 4.3 15.0 1.1 186 14 90.3 28.0 10.7 4.3 83.4 0.00 80.8 67.1 4.5 9.8 2.0 212 15 92.5 25.3 8.9 4.7 76.0 0.00 82.8 67.1 4.0 14.1 2.9 287 16 93.6 26.2 8.9 4.9 63.3 0.00 83.8 67.1 4.7 12.1 1.1 162 17 94.6 23.5 7.8 5.1 47.5 0.00 83.8 67.3 6.0 15.4 5.4 284 18 94.6 22.1 7.3 5.2 29.9 0.00 82.8 67.5 5.8 12.3 5.1 328 19 93.2 20.8 7.2 4.9 12.4 0.00 80.8 67.6 8.1 14.5 7.8 316 20 90.0 20.8 8.0 4.4 1.0 0.00 78.6 67.8 4.9 11.0 4.9 314 21 84.0 24.4 11.3 3.5 0.0 0.00 76.6 68.2 2.7 4.5 2.2 269 22 73.2 35.1 25.2 2.1 0.0 0.00 74.5 68.4 0.4 1.8 0.2 274 23 66.2 37.8 35.2 1.4 0.0 0.00 72.3 68.7 0.7 2.0 0.4 103 24 64.0 39.4 40.7 1.2 0.0 0.00 69.4 68.9 0.9 2.7 0.9 105 AZMET Daily Weather Data : TUCSON : Jun 6 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.9 53.2 76.3 DegF RELATIVE HUMIDITY 65.6 6.7 18.8 % DEWPOINT 26.6 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.9 KPas SOIL TEMP. 4 in 84.0 59.2 71.4 DegF SOIL TEMP. 20 in 68.9 66.9 68.0 DegF WIND SPEED 15.4 3.4 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 6 Degrees SOLAR RADIATION 736.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.33 Inches STD. REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 17.8 1373 22.5 1889 27.5 2495 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 7 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 64.2 35.4 34.4 1.4 0.0 0.00 67.5 69.1 1.1 2.9 0.9 133 2 65.1 35.6 33.8 1.4 0.0 0.00 66.0 69.3 1.8 4.7 1.8 82 3 59.7 41.2 51.4 0.9 0.0 0.00 64.6 69.3 0.9 2.5 0.9 82 4 57.7 40.1 51.9 0.8 0.0 0.00 63.9 69.3 1.3 2.9 0.9 86 5 61.9 34.5 35.9 1.2 0.0 0.00 64.0 69.1 3.1 6.3 2.7 78 6 60.6 35.4 39.1 1.1 2.2 0.00 64.2 68.9 1.3 2.9 1.3 76 7 67.6 36.1 31.2 1.6 16.0 0.00 64.2 68.7 2.5 4.9 2.5 99 8 75.2 38.1 26.3 2.2 33.5 0.00 65.5 68.5 4.0 6.7 3.8 81 9 81.9 36.5 19.8 3.0 50.4 0.00 68.2 68.4 5.1 9.8 4.9 92 10 85.8 39.9 19.9 3.4 65.5 0.00 71.8 68.2 4.0 9.4 3.4 71 11 88.7 45.5 22.4 3.6 76.0 0.00 75.0 68.2 4.7 10.7 2.9 169 12 90.9 44.2 20.0 4.0 82.2 0.00 78.1 68.0 3.8 14.1 1.1 174 13 93.6 37.9 14.5 4.6 84.6 0.00 80.6 68.0 6.5 16.3 4.0 261 14 95.4 35.6 12.4 5.0 82.2 0.00 81.7 68.0 8.1 20.4 6.9 246 15 96.6 29.8 9.5 5.4 75.5 0.00 81.9 68.0 10.1 22.1 9.2 265 16 97.2 29.7 9.3 5.4 63.3 0.00 81.7 68.2 7.2 15.2 6.0 238 17 96.8 28.2 8.8 5.4 47.5 0.00 81.1 68.2 7.2 15.0 6.3 242 18 96.6 25.9 8.0 5.4 30.1 0.00 79.7 68.4 6.0 12.3 5.4 232 19 95.0 28.6 9.5 5.1 12.4 0.00 77.4 68.5 6.5 14.3 6.0 238 20 92.5 30.9 11.3 4.6 1.0 0.00 75.0 68.9 5.1 10.1 4.9 227 21 89.4 33.1 13.4 4.1 0.0 0.00 73.2 69.1 4.5 9.2 4.3 238 22 86.2 39.4 19.3 3.5 0.0 0.00 71.6 69.1 7.4 11.6 7.2 298 23 83.1 41.9 23.4 3.0 0.0 0.00 70.0 69.3 6.5 11.9 6.5 298 24 80.4 42.1 25.7 2.6 0.0 0.00 69.1 69.4 5.1 7.8 5.1 297 AZMET Daily Weather Data : TUCSON : Jun 7 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.9 53.8 81.7 DegF RELATIVE HUMIDITY 71.7 7.2 23.0 % DEWPOINT 36.1 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 3.3 KPas SOIL TEMP. 4 in 81.9 63.5 72.3 DegF SOIL TEMP. 20 in 69.4 68.0 68.7 DegF WIND SPEED 22.1 4.7 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 248 Degrees SOLAR RADIATION 722.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.35 Inches STD. REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 18.2 1391 23.2 1912 28.3 2523 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 8 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 77.9 42.3 28.2 2.3 0.0 0.00 68.5 69.6 3.6 7.2 3.6 287 2 73.8 42.6 32.7 1.9 0.0 0.00 67.5 69.6 1.3 3.6 0.7 201 3 69.3 43.0 38.7 1.5 0.0 0.00 66.4 69.6 2.0 3.8 1.8 88 4 70.2 43.2 37.5 1.6 0.0 0.00 65.7 69.6 3.4 5.4 3.1 102 5 69.3 43.9 40.0 1.5 0.0 0.00 64.9 69.4 3.6 5.6 3.4 92 6 68.9 45.0 42.0 1.4 2.2 0.00 64.4 69.4 2.9 5.8 2.7 87 7 74.8 47.7 38.2 1.8 15.5 0.00 64.6 69.3 2.2 5.6 2.0 94 8 81.0 48.6 32.4 2.4 33.2 0.00 66.6 69.1 2.0 6.0 1.8 120 9 83.3 49.6 31.1 2.7 49.5 0.00 69.6 68.9 3.1 8.9 2.2 186 10 84.2 49.3 29.8 2.8 65.7 0.00 72.9 68.9 3.8 8.3 2.5 118 11 86.5 49.8 28.3 3.1 76.4 0.00 76.3 68.7 3.1 8.1 1.1 74 12 88.7 47.3 24.0 3.5 82.4 0.00 79.2 68.5 3.8 9.8 2.2 321 13 90.9 41.5 18.1 4.0 85.3 0.00 81.3 68.5 5.1 15.0 3.1 258 14 93.2 36.3 13.6 4.6 82.9 0.00 82.6 68.5 7.6 18.1 5.8 313 15 94.5 32.5 11.3 4.9 75.7 0.00 82.8 68.5 8.7 19.2 7.8 315 16 95.4 32.0 10.8 5.1 63.3 0.00 82.6 68.7 9.2 19.2 8.5 296 17 95.5 32.0 10.7 5.1 47.5 0.00 81.9 68.7 8.9 15.9 8.1 313 18 95.4 31.6 10.6 5.1 29.6 0.00 80.6 69.1 9.2 15.9 8.7 309 19 94.3 28.8 9.7 5.0 12.4 0.00 78.6 69.1 9.2 17.4 8.5 304 20 91.4 29.8 11.1 4.5 1.0 0.00 76.5 69.4 8.3 16.1 8.1 310 21 88.7 31.8 13.1 4.0 0.0 0.00 74.7 69.6 7.8 13.6 7.6 321 22 86.9 31.1 13.5 3.8 0.0 0.00 73.2 69.8 8.5 13.6 8.3 314 23 85.1 29.7 13.4 3.6 0.0 0.00 72.0 70.0 4.3 8.9 4.0 316 24 79.9 33.3 18.5 2.8 0.0 0.00 70.9 70.0 3.8 6.3 3.8 274 AZMET Daily Weather Data : TUCSON : Jun 8 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.8 68.0 84.2 DegF RELATIVE HUMIDITY 43.8 9.0 23.2 % DEWPOINT 39.2 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 3.3 KPas SOIL TEMP. 4 in 82.8 64.0 73.4 DegF SOIL TEMP. 20 in 70.0 68.5 69.1 DegF WIND SPEED 19.2 5.1 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 315 Degrees SOLAR RADIATION 722.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.36 Inches STD. REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 24.5 1415 29.5 1942 34.6 2558 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 9 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 76.5 34.0 21.4 2.4 0.0 0.00 69.8 70.0 2.2 4.9 2.0 265 2 69.4 35.1 28.3 1.8 0.0 0.00 68.7 70.2 0.4 3.1 0.4 57 3 68.9 34.7 28.3 1.7 0.0 0.00 67.6 70.0 2.2 7.2 2.0 79 4 65.3 36.3 34.2 1.4 0.0 0.00 66.7 70.0 0.7 2.2 0.7 119 5 63.7 36.7 36.5 1.3 0.0 0.00 65.8 70.0 1.1 3.1 1.1 82 6 62.8 37.6 39.2 1.2 2.2 0.00 65.1 69.8 1.3 4.3 1.3 76 7 68.4 38.8 33.9 1.6 16.0 0.00 64.9 69.8 2.5 8.3 2.5 88 8 75.7 40.5 28.2 2.2 33.7 0.00 66.4 69.6 2.0 4.3 1.8 73 9 82.2 38.5 21.1 3.0 51.1 0.00 69.1 69.6 2.9 6.7 2.7 83 10 87.4 36.1 16.2 3.7 66.4 0.00 72.7 69.4 1.6 6.0 1.1 102 11 90.0 34.0 13.8 4.2 77.9 0.00 76.6 69.3 2.9 7.8 1.1 116 12 92.5 32.4 12.0 4.6 84.3 0.00 80.4 69.1 4.7 10.3 3.4 290 13 94.6 31.6 10.8 4.9 86.0 0.00 83.7 69.1 4.5 10.7 3.1 303 14 96.3 32.0 10.5 5.2 83.1 0.00 86.4 69.1 4.3 8.9 1.8 348 15 97.5 31.1 9.7 5.5 75.3 0.00 88.2 69.1 5.1 14.5 3.4 299 16 98.8 30.7 9.2 5.7 62.8 0.00 88.9 69.1 5.4 11.6 3.1 301 17 99.1 30.0 8.8 5.8 47.5 0.00 88.7 69.4 5.8 12.3 4.0 280 18 99.1 27.7 8.1 5.9 29.6 0.00 87.4 69.6 6.3 13.6 5.8 297 19 97.5 27.3 8.3 5.6 12.2 0.00 84.9 69.8 7.6 13.2 7.4 308 20 94.3 28.0 9.5 5.0 1.0 0.00 82.4 70.2 8.1 13.6 7.8 312 21 90.9 28.2 10.6 4.4 0.0 0.00 80.1 70.3 5.6 9.8 5.6 306 22 86.2 30.2 13.4 3.7 0.0 0.00 77.7 70.7 3.6 5.8 3.6 260 23 82.0 33.3 17.4 3.1 0.0 0.00 74.7 70.9 1.8 5.1 1.6 254 24 73.2 40.1 30.5 2.0 0.0 0.00 72.5 71.1 0.9 4.9 0.4 77 AZMET Daily Weather Data : TUCSON : Jun 9 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.6 61.3 83.8 DegF RELATIVE HUMIDITY 54.6 7.2 19.2 % DEWPOINT 33.6 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 3.6 KPas SOIL TEMP. 4 in 89.1 64.8 76.1 DegF SOIL TEMP. 20 in 71.1 69.1 69.8 DegF WIND SPEED 14.5 3.6 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 310 Degrees SOLAR RADIATION 729.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.34 Inches STD. REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 22.0 1437 27.0 1969 32.0 2590 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 10 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 68.2 39.7 35.8 1.5 0.0 0.00 70.9 71.2 0.9 3.6 0.7 100 2 68.2 39.0 34.5 1.5 0.0 0.00 69.4 71.4 1.3 3.4 1.1 104 3 68.4 38.5 33.6 1.6 0.0 0.00 69.1 71.4 1.8 5.4 1.3 109 4 65.3 38.7 38.0 1.3 0.0 0.00 68.2 71.4 1.6 3.6 1.6 87 5 64.4 37.6 37.2 1.3 0.0 0.00 67.6 71.4 0.9 3.6 0.9 68 6 62.4 36.7 38.3 1.2 1.9 0.00 66.7 71.2 0.7 2.7 0.7 65 7 68.9 37.2 31.3 1.7 16.3 0.00 66.4 71.2 1.3 3.4 1.3 94 8 77.4 36.9 23.2 2.5 33.7 0.00 68.2 71.1 1.6 3.8 1.3 73 9 84.2 36.5 18.3 3.3 51.8 0.00 71.4 70.9 1.3 4.7 1.1 103 10 90.0 35.1 14.4 4.1 65.9 0.00 75.2 70.7 1.1 4.9 0.4 95 11 93.9 32.7 11.6 4.8 78.1 0.00 78.8 70.5 2.0 8.9 0.4 302 12 96.8 31.8 10.2 5.3 84.8 0.00 82.0 70.3 3.4 11.9 1.1 264 13 99.1 28.6 8.3 5.9 86.7 0.00 83.3 70.2 7.8 19.7 6.7 266 14 101.1 27.1 7.4 6.3 83.8 0.00 83.8 70.2 9.8 20.4 8.5 291 15 102.4 27.5 7.2 6.5 76.0 0.00 84.2 70.2 9.2 17.9 7.6 283 16 103.1 27.9 7.2 6.7 63.5 0.00 84.2 70.3 8.5 21.0 7.4 266 17 102.4 26.2 6.8 6.6 48.0 0.00 83.8 70.5 12.1 21.3 11.4 278 18 100.8 26.6 7.3 6.2 30.1 0.00 82.6 70.7 12.8 22.8 12.3 276 19 98.6 26.2 7.7 5.8 13.1 0.00 80.6 70.7 12.1 19.2 11.6 279 20 95.0 24.6 8.0 5.2 1.0 0.00 78.4 70.9 10.5 19.2 10.3 282 21 91.4 24.4 8.9 4.6 0.0 0.00 76.5 71.1 6.0 10.3 5.8 288 22 88.3 25.2 10.1 4.1 0.0 0.00 74.7 71.2 4.5 7.2 4.5 304 23 84.0 26.8 12.4 3.5 0.0 0.00 73.2 71.4 2.0 5.1 2.0 305 24 75.9 30.6 19.0 2.5 0.0 0.00 71.6 71.4 1.6 5.1 0.9 86 AZMET Daily Weather Data : TUCSON : Jun 10 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.0 61.2 85.5 DegF RELATIVE HUMIDITY 62.2 5.9 18.2 % DEWPOINT 31.8 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 3.9 KPas SOIL TEMP. 4 in 84.2 66.2 75.6 DegF SOIL TEMP. 20 in 71.4 70.2 70.9 DegF WIND SPEED 22.8 4.7 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 282 Degrees SOLAR RADIATION 735.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.38 Inches STD. REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 22.5 1460 27.4 1996 32.4 2622 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 11 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 73.2 32.0 22.0 2.2 0.0 0.00 70.3 71.6 1.8 5.1 1.6 86 2 72.9 31.1 21.3 2.2 0.0 0.00 69.3 71.4 2.9 5.6 2.9 86 3 71.2 32.2 23.6 2.0 0.0 0.00 68.2 71.4 2.2 4.9 2.2 95 4 69.6 33.1 26.0 1.8 0.0 0.00 67.1 71.4 1.6 4.0 1.6 80 5 66.9 34.2 29.7 1.6 0.0 0.00 66.2 71.2 2.0 4.9 2.0 82 6 70.0 31.3 23.7 1.9 2.4 0.00 65.3 71.2 3.8 7.4 3.8 89 7 76.6 32.4 19.8 2.5 17.2 0.00 65.1 71.1 5.4 10.5 5.4 92 8 81.0 35.6 19.5 2.9 34.9 0.00 66.6 70.9 7.4 12.5 6.9 95 9 83.3 37.8 19.7 3.1 51.8 0.00 69.1 70.7 7.8 15.7 7.6 111 10 86.2 39.6 19.3 3.4 66.7 0.00 72.5 70.5 6.3 15.4 5.6 118 11 89.2 38.1 16.6 3.9 77.4 0.00 76.5 70.3 3.8 11.6 2.0 61 12 91.8 33.6 12.9 4.4 84.6 0.00 79.9 70.2 8.9 18.1 7.4 264 13 93.4 35.8 13.3 4.6 85.5 0.00 82.9 70.0 7.8 23.3 6.3 240 14 95.0 36.3 12.9 4.9 82.9 0.00 85.5 70.0 8.1 17.7 6.0 232 15 95.9 35.2 12.0 5.1 75.0 0.00 87.1 70.0 8.9 19.2 7.6 247 16 96.6 34.7 11.5 5.2 63.1 0.00 87.8 70.2 9.2 18.8 8.1 262 17 96.8 36.5 12.3 5.2 47.1 0.00 87.6 70.3 7.6 15.9 6.5 252 18 96.6 34.7 11.6 5.2 29.6 0.00 86.5 70.5 8.5 15.9 7.6 260 19 95.2 33.8 11.6 5.0 12.7 0.00 84.4 70.7 13.0 19.9 12.5 280 20 92.3 36.5 14.1 4.4 1.0 0.00 82.0 70.9 12.1 18.6 11.9 286 21 89.6 38.1 16.5 4.0 0.0 0.00 80.1 71.2 10.3 15.9 10.1 281 22 86.9 39.2 18.7 3.5 0.0 0.00 77.7 71.4 8.7 15.0 8.5 275 23 84.7 41.5 21.9 3.2 0.0 0.00 75.0 71.6 5.8 11.2 5.6 292 24 79.7 45.9 31.7 2.4 0.0 0.00 73.2 71.8 2.9 6.3 2.5 323 AZMET Daily Weather Data : TUCSON : Jun 11 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.7 65.1 84.7 DegF RELATIVE HUMIDITY 62.7 9.9 18.4 % DEWPOINT 35.8 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 3.5 KPas SOIL TEMP. 4 in 87.8 64.9 76.1 DegF SOIL TEMP. 20 in 71.8 70.0 70.9 DegF WIND SPEED 23.3 6.5 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 262 Degrees SOLAR RADIATION 731.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.39 Inches STD. REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 23.4 1483 28.3 2024 33.3 2656 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 12 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 72.3 48.0 43.1 1.6 0.0 0.00 71.8 71.8 1.3 3.6 0.9 131 2 68.9 48.4 48.5 1.3 0.0 0.00 70.7 72.0 1.8 4.3 1.6 85 3 69.3 45.1 42.3 1.4 0.0 0.00 69.4 72.0 2.0 4.3 2.0 85 4 68.4 44.2 41.9 1.4 0.0 0.00 69.1 72.0 2.2 5.6 2.0 91 5 67.5 43.5 42.2 1.3 0.0 0.00 68.2 72.0 2.2 3.8 2.2 98 6 67.5 41.9 39.4 1.4 2.4 0.00 67.1 71.8 2.5 4.3 2.2 89 7 71.8 43.9 36.7 1.7 16.7 0.00 66.7 71.6 2.9 6.3 2.9 89 8 77.7 43.9 30.1 2.3 34.4 0.02 68.5 71.6 4.9 9.2 4.7 90 9 82.0 44.4 26.7 2.7 51.6 0.00 71.8 71.4 4.0 8.9 3.6 100 10 85.1 41.2 21.4 3.2 66.9 0.00 75.7 71.2 3.1 8.5 1.6 84 11 87.1 38.5 18.1 3.6 78.1 0.00 80.1 71.1 3.4 8.7 1.6 184 12 89.1 35.4 15.0 4.0 85.1 0.00 84.0 70.9 3.6 9.6 0.7 307 13 91.0 36.1 14.5 4.2 86.2 0.00 86.7 70.9 4.0 10.3 1.3 304 14 92.3 34.7 13.2 4.5 83.4 0.00 86.4 70.9 5.8 14.1 3.6 280 15 94.5 31.5 10.8 4.9 76.4 0.00 85.5 70.9 7.6 18.8 5.4 318 16 95.7 30.0 9.8 5.2 64.0 0.00 84.4 70.9 8.9 19.7 8.1 305 17 95.7 28.9 9.3 5.2 48.5 0.00 82.8 71.1 9.4 17.7 8.7 307 18 95.2 28.2 9.2 5.1 30.6 0.00 80.6 71.2 8.9 16.1 8.5 320 19 94.1 29.1 10.0 4.9 13.1 0.00 77.9 71.4 8.5 17.0 7.8 318 20 91.6 28.6 10.5 4.5 1.0 0.00 75.2 71.6 6.7 11.6 6.5 310 21 89.4 25.9 10.1 4.3 0.0 0.00 73.0 71.8 6.7 12.8 6.5 331 22 87.1 25.5 10.7 3.9 0.0 0.00 71.4 72.0 4.3 8.7 3.6 305 23 78.8 30.2 17.0 2.8 0.0 0.00 70.3 72.0 1.8 5.4 0.9 74 24 74.7 31.1 20.2 2.3 0.0 0.00 69.1 72.0 1.1 4.3 0.4 96 AZMET Daily Weather Data : TUCSON : Jun 12 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.8 64.0 82.8 DegF RELATIVE HUMIDITY 66.1 8.2 22.9 % DEWPOINT 36.7 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 3.2 KPas SOIL TEMP. 4 in 86.7 66.6 75.4 DegF SOIL TEMP. 20 in 72.0 70.9 71.4 DegF WIND SPEED 19.7 4.5 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 333 Degrees SOLAR RADIATION 738.0 Langleys PRECIPITATION 0.02 Inches AZMET REF. EVAPOTRANSPIRATION 0.35 Inches STD. REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 22.7 1506 27.7 2052 32.6 2688 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 13 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 72.0 31.3 22.2 2.1 0.0 0.00 68.0 72.0 1.3 4.0 0.7 82 2 69.8 31.3 24.0 1.9 0.0 0.00 66.9 72.0 2.5 5.6 1.3 67 3 68.5 30.7 24.3 1.8 0.0 0.00 66.0 71.8 1.6 3.8 1.6 99 4 67.6 30.2 24.7 1.7 0.0 0.00 64.9 71.8 2.2 9.4 2.2 92 5 65.7 30.9 27.2 1.6 0.0 0.00 64.0 71.6 2.0 4.7 1.6 88 6 63.1 32.4 31.4 1.4 2.4 0.00 63.3 71.4 1.6 4.3 0.9 82 7 68.7 35.1 29.0 1.7 17.0 0.00 63.3 71.2 1.3 3.8 1.3 85 8 74.8 35.4 23.9 2.3 34.9 0.00 65.5 71.1 2.7 4.9 2.7 94 9 81.0 34.5 18.7 2.9 52.3 0.00 68.5 70.9 2.2 6.0 1.8 91 10 85.8 33.3 15.3 3.6 67.6 0.00 72.3 70.7 1.8 4.5 0.7 325 11 90.5 31.8 12.4 4.3 77.6 0.00 76.3 70.5 2.2 6.7 0.4 221 12 93.2 30.4 10.8 4.8 85.8 0.00 80.1 70.3 3.6 9.8 1.3 246 13 95.7 27.1 8.7 5.3 87.2 0.00 82.9 70.2 6.7 14.3 5.8 270 14 97.5 24.8 7.5 5.6 84.6 0.00 85.3 70.2 8.5 15.4 7.6 271 15 98.6 24.3 7.1 5.8 77.2 0.00 86.9 70.2 8.1 18.6 7.2 265 16 99.3 22.8 6.5 6.0 64.5 0.00 87.6 70.3 7.2 15.4 6.3 290 17 99.5 20.1 5.8 6.1 48.7 0.00 87.4 70.5 8.5 17.0 7.6 302 18 98.8 20.8 6.1 5.9 30.8 0.00 85.8 70.7 9.2 14.8 8.7 297 19 97.3 19.8 6.1 5.7 12.9 0.00 83.3 70.9 9.6 15.7 9.2 307 20 94.3 19.9 6.8 5.1 1.0 0.00 80.8 71.1 6.7 13.0 6.5 313 21 91.0 20.7 7.7 4.6 0.0 0.00 78.4 71.4 4.5 7.6 4.0 328 22 85.5 25.3 11.2 3.7 0.0 0.00 76.6 71.6 2.0 4.7 1.8 259 23 77.0 31.3 18.7 2.6 0.0 0.00 75.0 71.8 1.3 4.3 1.1 97 24 74.5 30.7 19.9 2.3 0.0 0.00 73.4 72.0 1.3 4.0 0.7 85 AZMET Daily Weather Data : TUCSON : Jun 13 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.4 61.9 83.8 DegF RELATIVE HUMIDITY 37.4 4.6 15.7 % DEWPOINT 28.2 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 3.7 KPas SOIL TEMP. 4 in 87.8 63.0 75.0 DegF SOIL TEMP. 20 in 72.0 70.2 71.1 DegF WIND SPEED 18.6 4.0 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 298 Degrees SOLAR RADIATION 743.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.37 Inches STD. REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 22.3 1528 27.2 2079 32.2 2720 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 14 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 71.4 29.7 21.1 2.1 0.0 0.00 72.1 72.0 1.6 4.7 1.6 83 2 70.7 29.1 21.2 2.0 0.0 0.00 70.9 72.0 1.3 3.4 0.9 90 3 68.9 28.0 21.6 1.9 0.0 0.00 69.8 72.0 2.0 4.7 2.0 90 4 67.3 29.3 24.2 1.7 0.0 0.00 68.9 72.0 1.1 3.8 0.9 86 5 65.7 29.3 25.5 1.6 0.0 0.00 68.0 72.0 1.6 3.1 1.1 84 6 64.8 30.4 27.5 1.5 2.2 0.00 67.1 71.8 1.1 2.7 0.9 90 7 70.7 35.1 27.0 1.9 16.0 0.00 67.1 71.8 1.3 3.6 0.9 85 8 78.3 30.9 17.8 2.7 33.5 0.00 68.7 71.6 2.0 4.3 1.8 85 9 85.8 31.6 14.3 3.6 50.4 0.00 71.8 71.4 1.1 4.5 0.9 136 10 91.8 30.4 11.2 4.5 65.5 0.00 75.7 71.4 1.3 4.9 0.4 145 11 95.7 28.2 9.1 5.2 76.7 0.00 80.1 71.2 2.5 6.3 0.7 204 12 98.4 27.5 8.2 5.7 83.1 0.00 84.2 71.1 3.1 9.4 1.1 260 13 100.8 27.7 7.7 6.2 84.6 0.00 87.6 71.1 6.0 13.0 4.5 262 14 102.9 27.3 7.1 6.6 81.7 0.00 90.0 71.1 9.4 17.0 8.3 282 15 103.6 27.3 6.9 6.8 74.3 0.00 91.4 71.1 10.5 18.6 9.8 284 16 104.0 27.9 7.0 6.8 61.9 0.00 91.8 71.2 12.5 22.1 11.6 292 17 103.8 28.2 7.1 6.8 46.1 0.00 91.0 71.4 12.8 19.0 12.1 291 18 102.9 28.0 7.3 6.6 28.9 0.00 89.4 71.6 11.6 17.4 11.2 298 19 101.1 28.0 7.7 6.3 12.2 0.00 87.1 71.8 12.1 21.3 11.6 302 20 98.2 27.1 8.1 5.7 1.2 0.00 84.6 72.1 9.8 16.1 9.6 306 21 94.6 27.5 9.1 5.1 0.0 0.00 82.4 72.5 6.7 10.3 6.3 294 22 93.9 26.1 8.8 4.9 0.0 0.00 80.6 72.7 7.2 12.1 7.2 302 23 90.1 28.2 10.9 4.3 0.0 0.00 79.0 72.9 4.3 8.3 3.8 269 24 86.4 28.4 12.3 3.8 0.0 0.00 77.7 73.0 4.3 6.7 4.3 256 AZMET Daily Weather Data : TUCSON : Jun 14 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.7 62.4 88.0 DegF RELATIVE HUMIDITY 36.8 5.8 13.7 % DEWPOINT 28.8 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 4.4 KPas SOIL TEMP. 4 in 91.8 66.9 79.0 DegF SOIL TEMP. 20 in 73.0 70.9 71.8 DegF WIND SPEED 22.1 5.4 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 292 Degrees SOLAR RADIATION 718.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.39 Inches STD. REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 23.0 1551 28.1 2107 33.1 2753 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 15 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 81.5 30.6 15.8 3.1 0.0 0.00 76.3 73.2 2.2 4.9 0.7 113 2 77.0 33.8 20.7 2.5 0.0 0.00 75.2 73.2 1.3 4.3 1.3 87 3 75.4 33.4 21.6 2.4 0.0 0.00 73.9 73.2 2.5 4.5 2.2 88 4 74.7 32.4 21.1 2.3 0.0 0.00 72.9 73.2 2.5 4.9 2.5 98 5 73.6 33.1 22.6 2.2 0.0 0.00 71.8 73.2 2.7 4.9 2.7 92 6 71.6 34.5 25.5 2.0 1.9 0.00 71.1 73.2 2.0 4.5 2.0 88 7 75.4 37.2 25.0 2.3 15.5 0.00 70.7 73.0 2.9 5.6 2.7 98 8 81.9 38.1 21.0 3.0 28.9 0.00 72.3 73.0 3.4 5.6 3.1 87 9 86.9 37.2 17.3 3.6 28.2 0.00 73.9 72.9 2.2 4.3 2.2 77 10 92.7 36.3 13.9 4.5 66.2 0.00 77.5 72.7 1.6 4.7 1.1 57 11 96.8 33.4 10.9 5.3 75.7 0.00 81.9 72.5 4.0 10.3 3.4 275 12 99.1 32.0 9.6 5.8 83.6 0.00 85.8 72.5 5.6 11.0 4.9 279 13 101.5 33.3 9.4 6.2 83.8 0.00 89.2 72.3 7.6 15.4 5.8 286 14 103.3 32.9 8.8 6.6 79.8 0.00 91.6 72.3 8.7 17.7 7.6 331 15 104.4 33.8 8.8 6.8 74.3 0.00 93.2 72.3 9.8 19.2 8.9 324 16 104.0 33.8 8.9 6.7 50.4 0.00 93.2 72.5 9.8 17.0 8.9 306 17 102.7 36.3 10.2 6.4 30.1 0.00 92.1 72.7 7.6 19.9 6.0 284 18 101.7 36.5 10.6 6.1 14.8 0.00 90.1 72.9 6.7 14.1 5.6 254 19 101.3 35.4 10.3 6.1 6.4 0.00 88.0 73.2 8.1 15.0 7.8 295 20 99.9 35.6 10.8 5.8 1.2 0.00 85.8 73.4 8.3 16.8 8.1 302 21 96.3 35.8 12.2 5.2 0.0 0.00 84.0 73.6 4.9 11.2 4.7 290 22 91.8 36.0 14.1 4.4 0.0 0.00 82.2 73.8 4.0 5.8 3.8 264 23 87.6 36.9 16.6 3.7 0.0 0.00 80.6 74.1 2.2 4.5 2.0 277 24 82.8 39.7 21.6 3.0 0.0 0.00 79.0 74.1 1.1 2.9 0.9 283 AZMET Daily Weather Data : TUCSON : Jun 15 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.8 70.2 90.1 DegF RELATIVE HUMIDITY 30.2 8.0 15.3 % DEWPOINT 34.9 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 4.4 KPas SOIL TEMP. 4 in 93.4 70.7 81.3 DegF SOIL TEMP. 20 in 74.1 72.3 73.0 DegF WIND SPEED 19.9 4.7 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 304 Degrees SOLAR RADIATION 641.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.35 Inches STD. REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 26.3 1577 31.3 2139 36.2 2790 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 16 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 79.7 40.1 24.3 2.6 0.0 0.00 77.7 74.3 1.1 3.6 0.2 70 2 77.9 40.1 25.8 2.4 0.0 0.00 76.5 74.3 2.0 3.8 1.8 86 3 74.8 40.8 29.4 2.1 0.0 0.00 75.2 74.3 1.6 2.9 1.6 95 4 72.3 40.3 31.2 1.9 0.0 0.00 74.1 74.3 1.3 2.9 1.3 71 5 72.0 40.3 31.9 1.8 0.0 0.00 73.2 74.3 1.8 3.8 1.8 83 6 70.5 41.5 35.0 1.7 1.9 0.00 72.3 74.1 1.6 3.4 1.6 84 7 76.5 43.5 31.1 2.2 15.3 0.00 72.1 74.1 2.2 4.9 2.2 95 8 82.9 44.1 25.5 2.9 32.3 0.00 73.6 73.9 3.1 5.6 2.9 89 9 89.4 45.1 21.7 3.7 49.2 0.00 76.5 73.8 1.6 4.9 1.3 85 10 93.9 44.1 18.1 4.5 62.8 0.00 80.2 73.8 1.8 5.6 0.4 100 11 96.6 43.5 16.3 5.0 75.5 0.00 84.4 73.6 3.6 8.9 2.7 272 12 100.4 41.7 13.6 5.7 82.2 0.00 88.3 73.4 5.4 11.2 4.7 279 13 102.6 39.4 11.6 6.3 84.3 0.00 91.6 73.4 8.1 17.7 7.4 290 14 104.2 37.9 10.4 6.7 82.2 0.00 93.9 73.4 9.4 17.4 8.3 306 15 105.1 37.2 9.9 6.9 75.5 0.00 95.4 73.4 8.7 18.3 7.8 319 16 105.3 34.9 8.9 7.0 62.6 0.00 95.7 73.4 10.5 19.7 9.8 314 17 105.1 34.2 8.8 6.9 46.3 0.00 95.0 73.6 11.6 19.7 11.0 331 18 104.2 34.7 9.2 6.7 28.7 0.00 93.4 73.9 10.1 17.9 9.6 309 19 102.7 33.3 9.1 6.5 11.9 0.00 90.9 74.1 11.9 18.1 11.6 305 20 100.2 34.7 10.3 5.9 1.2 0.00 88.2 74.5 9.2 14.8 8.9 306 21 97.3 36.7 12.2 5.3 0.0 0.00 85.8 74.7 7.6 12.8 7.4 310 22 91.8 39.7 16.5 4.3 0.0 0.00 83.3 75.0 3.1 6.7 2.9 279 23 85.5 43.9 23.6 3.2 0.0 0.00 80.4 75.2 1.1 4.7 0.9 270 24 77.0 48.6 37.1 2.0 0.0 0.00 78.4 75.2 0.7 2.5 0.7 9 AZMET Daily Weather Data : TUCSON : Jun 16 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.9 69.6 90.3 DegF RELATIVE HUMIDITY 55.2 7.4 19.6 % DEWPOINT 40.1 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 4.3 KPas SOIL TEMP. 4 in 95.9 72.0 83.1 DegF SOIL TEMP. 20 in 75.2 73.4 74.1 DegF WIND SPEED 19.7 4.9 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 314 Degrees SOLAR RADIATION 712.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.38 Inches STD. REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 26.1 1603 31.1 2170 36.2 2826 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 17 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 74.3 47.3 38.7 1.8 0.0 0.00 76.6 75.4 1.6 3.6 1.1 75 2 70.7 51.3 50.2 1.3 0.0 0.00 75.2 75.4 1.3 3.4 1.1 87 3 72.5 48.4 42.6 1.6 0.0 0.00 73.8 75.4 1.8 4.7 1.8 82 4 72.0 46.6 40.6 1.6 0.0 0.00 72.7 75.4 1.8 5.4 1.6 77 5 70.9 46.9 42.7 1.5 0.0 0.00 72.3 75.4 1.6 3.4 1.6 92 6 72.3 45.3 37.9 1.7 2.2 0.00 71.4 75.2 1.3 3.8 1.3 80 7 77.4 45.3 32.1 2.2 15.1 0.00 71.2 75.2 2.7 4.9 2.7 90 8 84.2 47.3 27.8 2.9 32.0 0.00 72.9 75.0 2.2 4.7 2.0 86 9 90.5 48.6 23.9 3.7 48.7 0.00 75.6 74.8 1.6 4.5 1.1 60 10 94.5 47.7 20.3 4.4 63.8 0.00 79.5 74.7 2.5 7.4 1.8 242 11 98.1 46.6 17.5 5.1 75.0 0.00 82.6 74.5 5.1 13.6 4.3 282 12 101.3 43.0 13.9 5.8 81.9 0.00 83.8 74.3 10.1 15.7 9.4 288 13 102.9 40.8 12.1 6.3 82.9 0.00 84.7 74.1 9.4 17.7 8.5 283 14 104.4 36.7 9.9 6.7 81.7 0.00 85.8 74.1 8.3 17.2 6.7 293 15 105.3 33.4 8.5 7.0 74.5 0.00 86.0 74.1 9.4 23.5 7.8 297 16 105.6 35.8 9.2 7.0 61.9 0.00 85.6 74.1 10.5 18.1 9.8 303 17 105.1 36.1 9.5 6.9 45.9 0.00 85.3 74.1 10.1 20.8 9.2 302 18 104.0 36.5 9.9 6.7 28.4 0.00 84.4 74.3 11.2 19.2 10.3 305 19 102.6 36.7 10.4 6.3 11.9 0.00 82.6 74.3 11.6 18.3 11.2 315 20 100.0 37.0 11.4 5.8 1.0 0.00 80.8 74.5 7.8 15.2 7.6 323 21 96.8 37.4 12.7 5.2 0.0 0.00 79.0 74.7 4.5 7.4 4.5 297 22 92.5 38.3 15.2 4.4 0.0 0.00 77.7 74.7 3.1 5.6 2.9 275 23 88.3 40.8 19.0 3.7 0.0 0.00 76.5 74.8 2.0 3.4 2.0 281 24 82.9 42.3 23.9 2.9 0.0 0.00 75.4 74.8 0.7 2.2 0.2 271 AZMET Daily Weather Data : TUCSON : Jun 17 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.9 66.9 90.3 DegF RELATIVE HUMIDITY 62.5 7.0 22.5 % DEWPOINT 42.3 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 4.3 KPas SOIL TEMP. 4 in 86.2 71.1 78.8 DegF SOIL TEMP. 20 in 75.4 74.1 74.7 DegF WIND SPEED 23.5 5.1 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 304 Degrees SOLAR RADIATION 706.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.38 Inches STD. REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 25.2 1629 30.1 2200 35.1 2861 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 18 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 79.2 42.6 27.3 2.5 0.0 0.00 74.3 74.8 0.4 1.3 0.4 50 2 76.8 43.9 31.1 2.2 0.0 0.00 73.4 74.8 0.9 2.7 0.9 54 3 76.3 44.1 31.8 2.1 0.0 0.00 72.5 74.7 1.8 4.9 1.3 93 4 76.1 43.9 31.9 2.1 0.0 0.00 71.6 74.7 2.2 4.3 2.2 86 5 73.9 44.2 34.7 1.9 0.0 0.00 70.7 74.5 1.8 3.1 1.6 89 6 72.3 45.5 38.2 1.7 1.9 0.00 70.0 74.3 1.3 2.9 1.1 86 7 77.7 46.6 33.3 2.2 15.1 0.00 70.2 74.3 2.9 5.6 2.7 93 8 84.9 46.6 26.4 3.0 32.0 0.00 72.3 74.1 2.2 5.6 2.0 95 9 90.7 47.8 23.0 3.8 49.5 0.00 75.6 73.9 1.3 4.0 0.7 3 10 94.6 46.0 19.1 4.5 64.0 0.00 77.4 73.8 3.6 8.9 3.1 273 11 98.6 41.7 14.3 5.4 75.3 0.00 79.7 73.6 6.5 13.0 5.8 283 12 100.6 38.5 11.9 5.9 80.5 0.00 82.0 73.6 8.3 15.0 7.2 293 13 101.8 35.8 10.3 6.2 83.8 0.00 84.0 73.4 10.7 19.7 9.4 301 14 102.4 37.9 11.1 6.2 79.1 0.00 86.2 73.4 8.7 21.5 7.6 318 15 103.6 37.0 10.3 6.5 72.2 0.00 87.6 73.4 10.3 17.4 8.9 295 16 103.8 37.8 10.5 6.6 60.9 0.00 88.3 73.6 10.7 24.6 9.8 308 17 104.0 33.6 8.9 6.7 46.3 0.00 88.0 73.6 13.0 22.6 11.9 305 18 103.1 31.8 8.4 6.6 29.6 0.00 87.1 73.8 12.3 21.0 11.6 302 19 101.8 31.3 8.6 6.3 12.7 0.00 85.6 73.9 12.3 19.9 11.9 298 20 99.0 26.1 7.5 5.9 1.2 0.00 84.0 74.1 9.8 17.4 9.6 314 21 95.4 21.9 7.1 5.3 0.0 0.00 82.4 74.3 5.1 10.7 4.9 312 22 86.4 28.0 12.3 3.8 0.0 0.00 80.2 74.5 1.8 5.1 1.6 267 23 78.3 34.3 20.9 2.7 0.0 0.00 77.7 74.7 1.1 5.4 0.7 270 24 71.1 36.5 28.2 1.9 0.0 0.00 75.7 74.8 1.1 4.0 0.9 93 AZMET Daily Weather Data : TUCSON : Jun 18 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.7 68.5 89.6 DegF RELATIVE HUMIDITY 45.2 6.5 19.5 % DEWPOINT 38.5 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 4.2 KPas SOIL TEMP. 4 in 88.3 69.8 79.0 DegF SOIL TEMP. 20 in 74.8 73.4 74.1 DegF WIND SPEED 24.6 5.4 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 306 Degrees SOLAR RADIATION 704.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.39 Inches STD. REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 25.6 1654 30.4 2230 35.5 2896 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 19 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 71.8 32.0 23.3 2.0 0.0 0.00 73.9 74.8 2.2 5.1 2.2 87 2 71.6 30.4 21.6 2.1 0.0 0.00 72.3 75.0 2.2 4.3 2.2 88 3 69.8 33.8 26.5 1.8 0.0 0.00 71.1 75.0 2.5 5.1 2.2 87 4 68.5 32.9 26.8 1.8 0.0 0.00 69.8 74.8 2.0 4.3 2.0 88 5 64.0 36.7 36.4 1.3 0.0 0.00 69.1 74.7 2.0 4.7 1.8 76 6 63.3 35.4 36.4 1.3 2.2 0.00 68.7 74.5 2.0 4.9 2.0 81 7 72.5 34.3 24.8 2.0 16.5 0.00 68.2 74.3 2.9 4.7 2.7 85 8 80.8 35.1 19.3 2.9 33.9 0.00 69.4 74.1 2.9 4.7 2.9 97 9 87.4 35.4 15.7 3.8 51.4 0.00 72.1 73.9 4.5 7.6 4.3 98 10 92.5 36.3 14.1 4.5 66.4 0.00 75.7 73.6 2.9 6.3 2.0 104 11 95.7 31.8 10.5 5.2 78.4 0.00 79.3 73.4 2.7 8.7 1.1 314 12 98.4 29.1 8.7 5.7 85.1 0.00 82.2 73.2 4.5 13.0 3.1 279 13 101.1 20.8 5.7 6.4 87.2 0.00 83.7 73.2 8.7 19.5 7.6 302 14 102.0 17.4 4.8 6.6 85.1 0.00 84.6 73.0 7.2 16.3 6.0 315 15 103.1 19.9 5.2 6.8 76.4 0.00 85.1 73.0 8.9 16.3 7.8 324 16 103.6 17.8 4.6 7.0 64.5 0.00 84.6 73.0 9.2 16.8 8.3 315 17 103.6 17.8 4.6 6.9 49.0 0.00 83.3 73.2 10.1 16.8 9.6 310 18 102.9 17.6 4.7 6.8 30.8 0.00 81.5 73.4 9.4 17.4 8.9 314 19 101.7 17.6 4.9 6.5 13.4 0.00 79.3 73.4 8.5 14.3 8.3 326 20 98.4 19.0 5.7 5.9 1.2 0.00 77.4 73.6 5.8 12.5 5.8 312 21 89.6 23.0 9.0 4.4 0.0 0.00 75.9 73.8 1.3 4.0 1.3 277 22 80.4 25.2 13.0 3.1 0.0 0.00 74.5 73.8 0.7 1.8 0.4 140 23 76.5 26.1 15.5 2.6 0.0 0.00 73.0 73.9 1.1 2.7 1.1 92 24 73.2 27.3 18.1 2.3 0.0 0.00 72.0 73.9 1.1 3.1 1.1 71 AZMET Daily Weather Data : TUCSON : Jun 19 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.7 56.3 86.4 DegF RELATIVE HUMIDITY 65.7 2.9 15.0 % DEWPOINT 27.1 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 4.2 KPas SOIL TEMP. 4 in 85.1 68.2 76.1 DegF SOIL TEMP. 20 in 75.0 73.0 73.9 DegF WIND SPEED 19.5 4.5 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 334 Degrees SOLAR RADIATION 741.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.38 Inches STD. REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 20.2 1674 25.2 2255 30.2 2927 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 20 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 72.0 27.0 18.5 2.2 0.0 0.00 70.9 73.9 1.8 4.0 1.8 72 2 72.0 26.1 17.8 2.2 0.0 0.00 69.8 73.9 2.2 4.9 2.0 84 3 71.8 26.6 18.4 2.2 0.0 0.00 68.9 73.8 2.7 6.3 2.2 85 4 69.6 27.5 20.6 2.0 0.0 0.00 68.0 73.8 2.7 4.5 2.7 83 5 67.5 27.5 22.1 1.8 0.0 0.00 67.1 73.6 2.2 4.3 2.2 83 6 67.5 28.2 22.9 1.8 2.2 0.00 66.4 73.4 3.1 4.9 3.1 87 7 72.0 29.1 20.4 2.1 16.0 0.00 66.2 73.4 3.6 6.0 3.6 87 8 79.7 31.1 17.1 2.9 33.5 0.00 67.8 73.2 3.6 6.3 3.4 98 9 87.4 30.7 13.1 3.9 50.9 0.00 70.5 73.0 4.0 6.0 4.0 98 10 94.1 30.2 10.4 4.9 66.4 0.00 73.9 72.7 2.5 6.0 1.8 118 11 97.5 28.4 8.7 5.6 78.1 0.00 77.7 72.5 2.2 6.9 0.9 316 12 100.2 28.4 8.0 6.1 84.6 0.00 81.7 72.5 2.9 7.6 1.6 346 13 102.6 23.4 6.1 6.7 86.5 0.00 84.9 72.3 5.1 12.8 4.5 275 14 104.9 19.9 4.9 7.2 84.3 0.00 87.4 72.3 5.1 14.5 3.8 279 15 106.2 19.9 4.7 7.5 76.7 0.00 89.4 72.3 5.4 12.8 4.3 279 16 106.7 18.1 4.3 7.7 64.0 0.00 90.1 72.3 5.6 13.0 4.0 282 17 107.1 19.0 4.4 7.7 45.4 0.00 90.0 72.5 5.8 13.9 4.9 285 18 106.0 20.5 4.8 7.4 30.3 0.00 88.5 72.7 7.8 13.4 7.4 285 19 104.7 18.5 4.6 7.2 13.4 0.00 86.4 72.9 7.6 12.1 7.2 298 20 101.5 17.4 4.9 6.5 1.2 0.00 84.0 73.2 6.0 9.8 5.8 306 21 96.1 20.5 6.6 5.4 0.0 0.00 81.9 73.4 4.3 6.7 3.8 298 22 84.9 31.8 15.6 3.5 0.0 0.00 79.3 73.6 1.6 4.3 0.7 236 23 75.9 38.3 26.0 2.3 0.0 0.00 76.8 73.8 1.1 4.3 0.9 74 24 85.5 25.9 11.4 3.7 0.0 0.00 74.5 73.9 2.9 8.3 2.0 32 AZMET Daily Weather Data : TUCSON : Jun 20 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 108.0 65.3 88.9 DegF RELATIVE HUMIDITY 47.9 3.1 12.4 % DEWPOINT 25.5 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 4.6 KPas SOIL TEMP. 4 in 90.3 66.2 77.5 DegF SOIL TEMP. 20 in 74.1 72.3 73.0 DegF WIND SPEED 14.5 3.8 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 318 Degrees SOLAR RADIATION 733.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.37 Inches STD. REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 24.5 1699 29.3 2285 34.4 2961 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 21 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 76.6 32.4 19.8 2.5 0.0 0.00 73.0 74.1 1.8 4.5 1.8 102 2 74.5 30.7 19.9 2.3 0.0 0.00 71.6 74.1 1.3 5.6 1.3 92 3 69.3 36.3 30.0 1.7 0.0 0.00 70.5 74.1 0.9 3.6 0.9 80 4 66.2 36.3 33.6 1.5 0.0 0.00 70.3 74.1 1.1 4.0 1.1 101 5 66.2 35.2 31.9 1.5 0.0 0.00 69.6 74.1 1.6 4.5 1.3 77 6 67.1 33.6 28.7 1.6 1.9 0.00 69.1 73.9 1.8 2.9 1.8 81 7 73.0 34.7 24.5 2.1 14.8 0.00 68.7 73.9 2.2 4.5 2.0 97 8 81.9 37.6 20.5 3.0 31.8 0.00 70.3 73.8 1.6 4.9 1.6 79 9 89.2 37.2 16.1 4.0 49.0 0.00 73.0 73.6 3.1 6.0 2.9 74 10 95.9 34.5 11.7 5.1 63.1 0.00 76.6 73.4 1.8 5.4 1.3 121 11 99.5 36.3 11.3 5.7 73.6 0.00 80.4 73.2 2.5 6.3 0.4 328 12 102.0 39.9 12.0 6.1 80.5 0.00 83.5 73.0 3.1 9.8 0.9 95 13 103.8 40.3 11.6 6.5 82.7 0.00 86.0 73.0 4.3 11.9 1.8 91 14 105.6 39.0 10.5 6.9 81.2 0.00 87.4 72.9 5.1 13.6 2.7 271 15 107.2 35.2 8.6 7.4 70.9 0.00 88.2 72.9 4.7 11.6 3.6 310 16 106.7 34.2 8.3 7.3 38.5 0.00 86.7 73.0 7.4 17.0 5.8 288 17 107.4 29.1 6.7 7.6 55.2 0.00 85.6 73.2 11.0 20.4 10.3 286 18 106.5 23.7 5.4 7.5 31.1 0.00 84.2 73.4 7.8 15.0 6.5 315 19 105.3 19.8 4.8 7.3 13.1 0.00 81.7 73.4 8.5 14.5 8.3 327 20 100.0 28.9 8.6 6.1 1.2 0.00 79.7 73.6 6.9 15.7 2.7 24 21 92.8 43.0 18.0 4.3 0.0 0.00 77.9 73.8 9.6 19.5 9.2 98 22 90.7 45.1 20.8 3.9 0.0 0.00 76.5 73.9 12.1 19.0 11.6 90 23 88.5 45.0 22.1 3.6 0.0 0.00 74.5 74.1 10.3 21.0 10.1 103 24 88.2 44.6 21.9 3.6 0.0 0.00 73.2 74.1 10.7 20.1 10.5 113 AZMET Daily Weather Data : TUCSON : Jun 21 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 108.1 60.8 90.1 DegF RELATIVE HUMIDITY 63.2 4.3 17.0 % DEWPOINT 35.6 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 4.6 KPas SOIL TEMP. 4 in 88.2 68.5 77.4 DegF SOIL TEMP. 20 in 74.3 72.9 73.6 DegF WIND SPEED 21.0 5.1 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 65 Degrees SOLAR RADIATION 689.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.37 Inches STD. REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 22.7 1722 27.7 2312 32.8 2994 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 22 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 87.4 45.3 23.2 3.4 0.0 0.00 72.1 74.3 8.5 19.2 8.3 107 2 85.8 46.0 25.0 3.2 0.0 0.00 71.4 74.3 5.6 12.3 5.6 93 3 85.1 47.7 27.5 3.0 0.0 0.00 70.9 74.3 6.9 11.2 6.9 85 4 84.2 49.3 29.7 2.8 0.0 0.00 70.5 74.3 6.0 9.8 5.8 84 5 83.3 48.7 30.2 2.7 0.0 0.00 70.2 74.1 3.8 8.3 3.8 86 6 80.8 48.9 32.9 2.4 1.4 0.00 69.8 73.9 1.8 3.8 1.1 113 7 82.6 51.8 34.4 2.5 13.1 0.00 70.2 73.9 0.9 4.5 0.7 321 8 88.2 52.2 29.3 3.2 30.1 0.00 72.1 73.8 1.3 4.7 0.7 98 9 90.1 51.6 26.9 3.5 44.7 0.00 75.0 73.6 2.2 6.3 2.0 122 10 92.5 52.3 25.7 3.9 60.4 0.00 78.1 73.4 3.1 7.2 2.0 119 11 94.5 51.4 23.4 4.2 72.6 0.00 81.3 73.4 3.6 8.9 1.8 131 12 96.6 50.5 21.2 4.7 79.3 0.00 84.0 73.2 3.6 10.1 1.6 346 13 98.8 49.1 18.8 5.1 81.2 0.00 86.2 73.2 4.7 11.6 3.8 259 14 100.2 44.4 15.1 5.6 79.6 0.00 87.6 73.2 4.0 10.5 2.2 255 15 102.2 41.0 12.5 6.1 73.8 0.00 88.5 73.2 5.6 12.8 3.8 287 16 103.1 40.5 11.9 6.3 61.6 0.00 88.2 73.2 6.9 15.4 6.0 274 17 103.5 36.7 10.2 6.5 46.6 0.00 87.4 73.4 7.2 15.4 5.6 273 18 103.6 35.1 9.5 6.6 28.7 0.00 86.0 73.6 8.1 13.6 7.4 318 19 102.2 34.0 9.5 6.3 12.2 0.00 84.0 73.8 8.1 14.1 7.6 305 20 99.9 34.3 10.3 5.8 1.4 0.00 82.0 74.1 3.6 8.9 3.1 324 21 96.6 39.0 13.7 5.1 0.0 0.00 80.6 74.3 3.6 8.3 2.0 161 22 93.2 40.1 15.8 4.5 0.0 0.00 79.2 74.5 4.0 9.4 3.8 81 23 88.9 41.2 18.9 3.8 0.0 0.00 77.9 74.5 2.0 3.4 2.0 86 24 84.0 41.7 22.5 3.1 0.0 0.00 76.8 74.7 1.6 3.4 1.3 93 AZMET Daily Weather Data : TUCSON : Jun 22 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.9 79.3 92.8 DegF RELATIVE HUMIDITY 43.0 8.5 20.8 % DEWPOINT 44.8 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 4.3 KPas SOIL TEMP. 4 in 88.5 69.8 78.6 DegF SOIL TEMP. 20 in 74.7 73.0 73.8 DegF WIND SPEED 19.2 4.5 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 46 Degrees SOLAR RADIATION 687.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.35 Inches STD. REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 29.5 1751 34.6 2347 39.6 3033 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 23 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 81.7 42.6 25.2 2.8 0.0 0.00 75.6 74.8 1.8 4.0 1.3 69 2 79.2 43.2 28.1 2.4 0.0 0.00 74.5 74.8 1.8 3.1 1.6 100 3 77.2 43.9 30.5 2.2 0.0 0.00 73.6 74.8 1.6 3.6 1.6 107 4 74.5 45.0 34.8 1.9 0.0 0.00 72.7 74.8 1.6 3.8 0.9 78 5 73.2 45.5 37.1 1.8 0.0 0.00 71.8 74.7 1.6 2.9 1.1 77 6 72.0 45.9 39.5 1.6 0.7 0.00 71.1 74.7 1.8 3.6 1.6 90 7 76.6 45.5 33.4 2.1 10.5 0.00 70.9 74.5 3.4 6.7 3.1 86 8 84.9 45.5 25.4 3.1 31.1 0.00 72.0 74.5 6.3 11.6 6.0 96 9 89.4 46.0 22.3 3.7 48.0 0.00 74.3 74.3 5.8 9.8 5.6 95 10 94.3 44.1 17.9 4.5 63.3 0.00 77.7 74.1 2.9 7.2 2.2 67 11 97.7 41.0 14.3 5.2 75.0 0.00 81.3 74.1 2.5 8.3 0.7 284 12 100.4 36.9 11.2 5.9 81.2 0.00 84.9 73.9 4.3 12.1 2.0 309 13 101.7 37.0 10.9 6.1 83.1 0.00 88.0 73.8 6.9 17.9 5.1 313 14 102.4 36.9 10.6 6.3 68.1 0.00 90.1 73.8 5.6 16.1 1.6 285 15 102.6 34.9 9.7 6.4 48.7 0.00 90.3 73.8 4.9 13.6 3.4 270 16 104.2 33.6 8.8 6.8 56.4 0.00 90.7 73.9 8.1 16.8 6.5 282 17 103.8 32.0 8.4 6.7 39.2 0.00 90.1 74.1 7.6 17.4 6.7 259 18 103.8 31.3 8.1 6.7 29.9 0.00 89.2 74.3 10.7 24.6 9.6 279 19 102.6 31.5 8.5 6.5 13.4 0.00 87.4 74.5 10.5 19.2 9.8 289 20 100.0 32.4 9.4 5.9 1.4 0.00 85.5 74.7 9.4 16.1 9.2 287 21 96.1 32.4 10.7 5.2 0.0 0.00 83.5 75.0 4.9 9.6 4.9 286 22 87.8 38.3 18.5 3.8 0.0 0.00 81.3 75.2 1.6 3.8 1.3 279 23 75.4 45.0 34.2 2.0 0.0 0.00 78.8 75.4 0.7 2.2 0.4 131 24 75.4 43.5 32.4 2.0 0.0 0.00 76.6 75.4 1.3 3.6 1.1 94 AZMET Daily Weather Data : TUCSON : Jun 23 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.4 70.7 89.8 DegF RELATIVE HUMIDITY 57.7 7.0 20.4 % DEWPOINT 39.7 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 4.2 KPas SOIL TEMP. 4 in 90.9 70.9 80.6 DegF SOIL TEMP. 20 in 75.4 73.8 74.5 DegF WIND SPEED 24.6 4.5 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 294 Degrees SOLAR RADIATION 649.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.34 Inches STD. REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 26.5 1778 31.5 2379 36.5 3070 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 24 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 74.8 39.9 28.5 2.1 0.0 0.00 74.7 75.6 1.8 3.6 1.8 81 2 70.5 42.8 37.4 1.6 0.0 0.00 73.2 75.6 1.3 2.7 1.3 102 3 68.2 45.1 44.1 1.4 0.0 0.00 72.1 75.6 1.6 3.8 1.6 84 4 70.3 42.6 37.3 1.6 0.0 0.00 71.1 75.6 1.6 3.6 1.6 88 5 70.0 40.3 33.9 1.7 0.0 0.00 70.5 75.4 2.0 3.4 1.8 72 6 74.3 37.9 26.8 2.1 1.7 0.00 69.8 75.4 3.6 6.3 3.4 102 7 78.6 42.4 27.5 2.4 14.3 0.00 69.6 75.2 4.3 8.1 4.0 101 8 84.9 47.8 27.5 3.0 31.5 0.00 71.2 75.0 6.5 9.8 6.3 97 9 88.9 50.7 27.1 3.4 48.3 0.00 73.8 74.8 6.0 9.4 5.6 77 10 92.7 50.2 23.8 4.0 62.8 0.00 77.0 74.7 5.4 9.4 4.7 108 11 95.7 45.1 17.8 4.7 74.8 0.00 80.4 74.5 4.5 10.7 4.0 103 12 97.9 39.9 13.6 5.3 81.5 0.00 83.1 74.3 5.8 13.2 5.1 77 13 100.0 37.8 11.7 5.8 83.4 0.00 85.3 74.3 5.1 15.2 3.6 102 14 101.8 36.9 10.7 6.2 79.3 0.00 86.9 74.1 5.8 17.9 2.9 273 15 103.3 36.9 10.3 6.5 73.6 0.00 87.6 74.1 5.8 21.9 3.1 275 16 104.0 35.6 9.6 6.7 59.7 0.00 87.1 74.3 9.6 19.7 8.5 266 17 104.2 35.2 9.4 6.7 48.0 0.00 86.5 74.3 8.1 19.2 6.9 275 18 103.6 34.2 9.1 6.6 32.7 0.00 85.6 74.5 9.4 21.0 8.3 270 19 102.4 32.9 9.0 6.4 15.1 0.00 84.0 74.7 9.8 17.0 9.4 282 20 99.5 35.1 10.8 5.8 1.4 0.00 81.9 74.8 10.1 17.4 9.8 279 21 97.3 37.2 12.4 5.3 0.0 0.00 80.2 75.0 9.6 15.7 9.4 290 22 94.1 32.5 11.4 4.9 0.0 0.00 78.8 75.0 4.7 9.6 4.7 298 23 90.0 34.3 14.0 4.1 0.0 0.00 77.5 75.2 3.1 5.6 3.1 281 24 88.7 35.8 15.4 3.9 0.0 0.00 76.8 75.2 2.0 4.0 2.0 248 AZMET Daily Weather Data : TUCSON : Jun 24 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.1 62.2 89.8 DegF RELATIVE HUMIDITY 70.3 7.8 20.0 % DEWPOINT 39.6 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 4.3 KPas SOIL TEMP. 4 in 87.6 69.4 78.4 DegF SOIL TEMP. 20 in 75.7 74.1 74.8 DegF WIND SPEED 21.9 5.4 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 287 Degrees SOLAR RADIATION 708.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.38 Inches STD. REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 22.9 1800 27.9 2406 32.9 3103 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 25 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 87.4 46.4 24.3 3.4 0.0 0.00 76.1 75.4 6.5 15.7 5.8 112 2 84.0 52.0 33.3 2.7 0.0 0.00 75.6 75.4 6.0 11.6 5.8 85 3 83.1 51.6 33.7 2.6 0.0 0.00 74.8 75.4 4.9 8.3 4.9 101 4 82.4 50.7 33.6 2.5 0.0 0.00 74.3 75.2 4.7 11.4 4.7 100 5 82.0 49.5 32.2 2.5 0.0 0.00 73.6 75.2 4.5 8.1 4.5 95 6 81.9 48.9 31.9 2.5 1.4 0.00 73.0 75.2 4.9 8.9 4.9 93 7 83.8 48.7 29.6 2.8 6.0 0.00 73.2 75.0 4.9 8.5 4.7 108 8 83.5 50.5 32.1 2.7 9.1 0.00 73.2 75.0 4.3 6.9 4.0 94 9 88.2 49.6 26.8 3.3 50.7 0.00 75.4 74.8 6.3 10.7 6.0 84 10 90.7 47.8 23.0 3.8 40.4 0.00 77.7 74.7 5.6 11.4 5.1 93 11 93.0 46.8 20.6 4.2 54.2 0.00 79.9 74.5 3.1 11.2 2.0 98 12 96.6 43.2 16.0 5.0 76.9 0.00 83.8 74.5 4.3 11.4 2.5 103 13 98.6 40.8 13.8 5.4 74.3 0.00 86.5 74.5 5.1 14.5 1.1 193 14 99.5 40.5 13.2 5.6 66.9 0.00 89.2 74.3 5.1 13.0 3.4 173 15 97.7 40.1 13.8 5.3 25.8 0.00 88.3 74.5 5.6 18.6 4.0 259 16 98.2 40.8 13.9 5.3 29.4 0.00 88.0 74.5 8.1 14.1 7.6 258 17 96.4 40.5 14.6 5.0 17.2 0.00 86.7 74.7 8.3 13.0 7.4 305 18 97.5 39.9 13.8 5.2 23.4 0.00 86.2 74.8 6.0 11.9 5.8 334 19 95.4 41.0 15.3 4.8 3.3 0.00 84.7 75.0 5.8 11.6 5.4 280 20 90.5 47.3 22.9 3.8 0.0 0.00 83.3 75.2 8.7 22.8 8.3 243 21 84.9 53.4 34.5 2.7 0.0 0.00 81.5 75.2 6.7 17.0 3.4 4 22 79.3 60.6 53.0 1.6 0.0 0.00 79.7 75.4 4.5 12.1 2.2 319 23 76.8 62.1 60.3 1.3 0.0 0.00 77.7 75.6 1.8 4.3 1.6 116 24 75.4 61.0 61.3 1.2 0.0 0.00 75.7 75.7 2.0 4.3 1.1 119 AZMET Daily Weather Data : TUCSON : Jun 25 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.9 73.6 88.7 DegF RELATIVE HUMIDITY 66.5 11.8 27.8 % DEWPOINT 48.0 DegF ACTUAL VAPOR PRESS. 1.2 KPas VAPOR PRESS. DEF. 3.5 KPas SOIL TEMP. 4 in 89.4 73.0 79.9 DegF SOIL TEMP. 20 in 75.7 74.3 75.0 DegF WIND SPEED 22.8 5.4 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 97 Degrees SOLAR RADIATION 479.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.26 Inches STD. REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 27.4 1828 32.2 2439 37.3 3140 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 26 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 74.3 61.3 64.1 1.0 0.0 0.00 74.5 75.7 1.8 3.8 1.6 63 2 74.8 60.8 62.0 1.1 0.0 0.00 73.8 75.9 2.9 4.9 2.7 93 3 77.0 56.7 49.8 1.6 0.0 0.00 72.7 75.7 4.3 6.7 4.3 86 4 75.4 55.9 51.0 1.5 0.0 0.00 72.3 75.7 2.5 4.9 2.5 89 5 74.1 58.8 58.9 1.2 0.0 0.00 71.4 75.6 4.5 6.9 4.5 85 6 74.5 57.6 55.8 1.3 2.2 0.00 70.7 75.6 3.8 6.0 3.6 102 7 76.8 57.4 51.1 1.5 10.5 0.00 71.2 75.4 2.7 4.9 2.5 76 8 81.1 54.7 40.3 2.2 23.4 0.00 72.7 75.2 3.1 6.7 2.9 82 9 87.3 54.0 32.2 3.0 46.3 0.00 75.6 75.0 1.8 4.9 0.9 80 10 91.9 53.1 27.0 3.7 62.8 0.00 79.2 74.8 1.8 6.7 0.2 202 11 93.0 53.1 26.0 3.9 69.8 0.00 82.0 74.7 3.4 16.1 1.1 254 12 94.8 54.5 26.0 4.1 77.9 0.00 84.9 74.7 3.1 10.3 1.3 105 13 97.3 50.5 20.9 4.8 77.9 0.00 86.7 74.5 7.2 14.8 6.0 306 14 96.4 50.5 21.3 4.6 19.4 0.00 85.1 74.5 7.8 17.0 6.9 302 15 85.6 57.7 39.4 2.6 1.9 0.00 81.9 74.5 11.0 25.1 4.7 74 16 70.7 63.1 76.8 0.6 0.5 0.29 78.8 74.7 7.6 24.8 2.5 208 17 74.7 64.0 70.2 0.9 1.7 0.00 77.5 74.7 7.2 20.6 6.5 111 18 77.4 55.8 47.5 1.7 1.0 0.00 75.6 74.8 17.7 29.1 17.2 92 19 77.5 54.0 44.3 1.8 3.8 0.00 73.9 75.0 14.8 29.5 14.3 96 20 76.5 56.7 50.7 1.5 1.2 0.00 73.0 75.0 4.5 10.1 4.0 144 21 74.7 57.6 55.5 1.3 0.0 0.00 72.5 75.0 2.5 6.9 1.8 133 22 74.3 56.5 54.0 1.3 0.0 0.00 71.6 75.0 4.7 8.3 4.5 95 23 73.4 56.8 55.9 1.2 0.0 0.00 70.9 74.8 4.7 7.2 4.5 86 24 71.8 57.4 60.7 1.0 0.0 0.00 70.2 74.8 3.4 4.9 3.4 83 AZMET Daily Weather Data : TUCSON : Jun 26 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.1 68.2 80.2 DegF RELATIVE HUMIDITY 83.2 18.2 47.6 % DEWPOINT 56.7 DegF ACTUAL VAPOR PRESS. 1.6 KPas VAPOR PRESS. DEF. 2.1 KPas SOIL TEMP. 4 in 86.7 70.0 75.9 DegF SOIL TEMP. 20 in 75.9 74.5 75.0 DegF WIND SPEED 29.5 5.4 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 91 Degrees SOLAR RADIATION 400.4 Langleys PRECIPITATION 0.29 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 24.8 1853 29.9 2469 34.9 3175 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 27 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 69.8 58.5 67.2 0.8 0.0 0.00 69.4 74.7 2.0 4.5 2.0 82 2 68.0 59.7 74.9 0.6 0.0 0.00 68.9 74.7 1.1 2.9 0.7 126 3 65.8 60.4 82.8 0.4 0.0 0.00 68.2 74.5 1.8 3.8 1.6 80 4 65.8 59.9 81.2 0.4 0.0 0.00 67.8 74.3 2.5 4.0 2.5 82 5 65.7 59.4 80.2 0.4 0.0 0.00 67.3 74.1 1.6 3.1 1.6 86 6 64.4 59.7 84.5 0.3 1.7 0.00 66.9 73.9 2.7 6.3 2.7 73 7 69.8 59.2 69.6 0.8 14.3 0.00 67.1 73.8 4.3 6.3 4.3 85 8 74.1 59.0 59.0 1.2 30.8 0.00 68.9 73.6 4.5 6.9 4.5 91 9 79.9 57.4 46.5 1.9 47.8 0.00 72.0 73.6 4.0 6.3 3.8 96 10 86.4 54.3 33.5 2.9 62.8 0.00 75.7 73.4 3.4 9.6 2.9 113 11 89.4 54.0 30.0 3.3 74.1 0.00 79.3 73.2 2.9 7.2 1.6 98 12 92.1 51.8 25.4 3.8 80.5 0.00 82.8 73.0 2.5 7.4 0.4 350 13 94.1 48.7 21.5 4.3 82.9 0.00 85.3 73.0 4.7 10.7 2.7 259 14 95.9 45.7 18.2 4.7 81.7 0.00 86.7 73.0 6.3 13.2 5.6 284 15 97.5 45.7 17.1 5.0 75.0 0.00 87.4 73.0 6.3 13.6 5.1 282 16 97.3 44.1 16.3 5.1 35.6 0.00 86.5 73.2 5.6 11.9 4.9 283 17 96.4 46.2 18.1 4.8 20.3 0.00 84.9 73.2 6.5 10.7 6.3 272 18 95.5 46.0 18.5 4.7 9.6 0.00 83.3 73.4 7.2 12.8 6.9 260 19 92.1 49.5 23.3 4.0 4.5 0.00 81.5 73.8 5.6 13.6 4.7 217 20 90.3 46.9 22.4 3.8 0.7 0.00 80.1 73.9 3.6 12.5 1.1 173 21 82.4 53.4 38.0 2.4 0.0 0.00 78.6 74.1 1.3 3.4 1.3 89 22 83.1 50.0 32.0 2.6 0.0 0.00 77.0 74.3 2.9 5.8 2.9 91 23 80.8 50.7 35.2 2.3 0.0 0.00 75.7 74.5 1.3 3.4 1.3 79 24 76.8 55.4 47.6 1.6 0.0 0.00 74.5 74.5 1.3 4.5 0.2 224 AZMET Daily Weather Data : TUCSON : Jun 27 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.6 63.5 82.2 DegF RELATIVE HUMIDITY 86.5 13.4 43.5 % DEWPOINT 53.1 DegF ACTUAL VAPOR PRESS. 1.4 KPas VAPOR PRESS. DEF. 2.6 KPas SOIL TEMP. 4 in 87.6 66.7 76.5 DegF SOIL TEMP. 20 in 74.8 72.9 73.8 DegF WIND SPEED 13.6 3.6 MPH WIND VECTOR MAG. 0.0 MPH WIND VECTOR DIR. 204 Degrees SOLAR RADIATION 622.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 22.7 1875 27.7 2496 32.8 3208 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 28 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 79.0 50.7 37.5 2.1 0.0 0.00 73.2 74.7 3.4 7.6 2.9 83 2 81.3 48.0 31.3 2.5 0.0 0.00 72.7 74.8 3.4 7.8 3.1 66 3 74.8 52.9 46.8 1.6 0.0 0.00 72.0 74.8 1.1 2.9 0.7 123 4 72.7 55.8 55.4 1.2 0.0 0.00 71.4 74.7 0.9 2.5 0.7 120 5 73.0 55.2 53.8 1.3 0.0 0.00 71.1 74.7 1.1 3.4 0.2 62 6 72.0 56.8 59.3 1.1 2.2 0.00 70.7 74.5 1.1 4.0 0.7 73 7 76.8 55.9 48.7 1.6 14.3 0.00 70.9 74.5 2.0 4.3 2.0 82 8 81.3 56.1 42.1 2.1 30.3 0.00 72.5 74.3 1.6 4.3 1.3 119 9 85.6 55.8 36.2 2.7 47.5 0.00 75.6 74.3 1.1 4.0 0.9 139 10 88.5 52.3 29.2 3.3 62.3 0.00 79.0 74.1 2.9 10.7 1.8 284 11 91.9 48.7 22.9 4.0 73.3 0.00 81.1 73.9 7.8 15.4 7.4 281 12 94.3 47.8 20.6 4.4 79.8 0.00 82.8 73.9 10.1 18.1 9.2 284 13 95.9 46.2 18.5 4.7 81.9 0.00 84.0 73.9 10.7 18.6 10.1 284 14 97.5 43.7 16.0 5.1 79.8 0.00 85.1 73.9 11.0 17.7 10.3 281 15 98.6 41.9 14.4 5.4 72.9 0.00 86.0 73.9 11.9 21.0 11.4 280 16 99.1 39.7 13.0 5.6 61.4 0.00 86.7 73.9 12.1 19.0 11.6 280 17 99.7 39.2 12.5 5.7 45.4 0.00 86.7 74.1 12.8 19.9 12.1 292 18 99.7 35.8 11.0 5.8 27.5 0.00 85.6 74.3 10.7 17.0 10.3 302 19 98.6 35.4 11.2 5.6 11.9 0.00 84.0 74.5 8.9 15.0 8.5 296 20 96.4 36.3 12.4 5.1 1.7 0.00 82.2 74.7 6.3 10.3 6.3 290 21 93.4 39.2 15.2 4.5 0.0 0.00 80.4 74.8 4.5 8.9 4.3 282 22 90.0 41.7 19.0 3.9 0.0 0.00 78.4 75.0 3.8 9.4 2.9 254 23 87.6 48.2 26.0 3.3 0.0 0.00 75.9 75.2 4.0 10.5 2.7 126 24 83.3 51.3 33.3 2.6 0.0 0.00 75.0 75.4 1.8 4.7 1.3 91 AZMET Daily Weather Data : TUCSON : Jun 28 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.2 70.7 88.0 DegF RELATIVE HUMIDITY 64.0 9.9 28.6 % DEWPOINT 47.3 DegF ACTUAL VAPOR PRESS. 1.1 KPas VAPOR PRESS. DEF. 3.5 KPas SOIL TEMP. 4 in 86.7 70.7 78.4 DegF SOIL TEMP. 20 in 75.4 73.9 74.5 DegF WIND SPEED 21.0 5.6 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 287 Degrees SOLAR RADIATION 692.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.37 Inches STD. REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 26.1 1901 31.0 2527 36.0 3244 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 29 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 83.8 50.0 31.1 2.7 0.0 0.00 75.2 75.4 2.5 4.9 2.5 91 2 84.0 50.0 30.9 2.8 0.0 0.00 74.7 75.4 1.6 3.8 1.3 83 3 83.1 49.6 31.3 2.7 0.0 0.00 74.1 75.4 2.0 6.5 1.3 71 4 78.6 52.2 40.0 2.0 0.0 0.00 73.4 75.4 0.9 4.0 0.4 84 5 76.6 53.6 44.8 1.7 0.0 0.00 72.9 75.2 1.3 3.4 0.9 93 6 76.5 52.3 43.2 1.8 1.2 0.00 72.3 75.2 2.0 4.3 1.8 90 7 78.6 53.2 41.5 2.0 12.2 0.00 72.1 75.2 2.2 4.3 2.2 104 8 85.5 53.2 33.2 2.8 30.6 0.00 73.8 75.0 2.2 4.7 2.0 116 9 89.8 51.8 27.5 3.5 47.3 0.00 76.6 75.0 1.8 6.3 1.3 104 10 92.5 50.7 24.2 4.0 61.4 0.00 79.7 74.8 2.7 7.4 1.3 139 11 95.2 48.4 20.4 4.5 74.8 0.00 82.8 74.7 2.9 10.7 1.1 179 12 97.3 46.0 17.6 5.0 71.9 0.00 85.5 74.7 3.6 10.3 1.8 287 13 98.8 46.0 16.8 5.3 66.9 0.00 86.4 74.5 2.9 7.4 1.6 264 14 100.2 45.3 15.6 5.6 83.1 0.00 88.3 74.5 5.1 13.0 3.4 256 15 101.5 43.2 13.9 5.9 74.5 0.00 89.1 74.7 6.0 14.1 4.9 265 16 102.7 41.2 12.4 6.2 64.3 0.00 89.6 74.7 6.7 14.1 5.6 276 17 103.1 39.4 11.4 6.3 47.3 0.00 89.4 74.8 8.1 15.4 7.4 288 18 102.4 37.6 10.9 6.3 28.0 0.00 88.5 75.0 7.4 14.1 6.7 298 19 96.4 44.4 17.2 4.9 10.3 0.00 86.7 75.2 13.2 26.2 10.5 59 20 88.7 50.7 27.4 3.3 2.9 0.00 84.6 75.4 16.3 27.3 15.9 81 21 85.8 51.6 31.4 2.9 0.0 0.00 82.4 75.7 21.0 40.3 19.7 78 22 80.8 56.5 43.6 2.0 0.0 0.00 80.2 75.9 14.5 24.6 14.1 72 23 83.1 52.3 34.6 2.5 0.0 0.00 79.0 76.1 8.5 15.0 8.3 83 24 82.0 54.3 38.6 2.3 0.0 0.00 77.9 76.1 8.7 17.7 8.7 97 AZMET Daily Weather Data : TUCSON : Jun 29 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.4 75.4 89.4 DegF RELATIVE HUMIDITY 56.3 10.0 27.5 % DEWPOINT 48.9 DegF ACTUAL VAPOR PRESS. 1.2 KPas VAPOR PRESS. DEF. 3.7 KPas SOIL TEMP. 4 in 89.8 72.0 80.6 DegF SOIL TEMP. 20 in 76.1 74.5 75.2 DegF WIND SPEED 40.3 6.0 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 73 Degrees SOLAR RADIATION 676.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.35 Inches STD. REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 28.3 1930 33.3 2561 38.2 3282 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jun 30 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 82.4 53.1 36.4 2.4 0.0 0.00 76.8 76.3 7.8 14.1 7.6 96 2 85.8 50.4 29.5 3.0 0.0 0.00 76.3 76.3 8.7 15.4 8.5 100 3 87.1 49.8 27.9 3.2 0.0 0.00 75.9 76.3 10.1 19.7 9.6 96 4 82.9 53.4 36.4 2.5 0.0 0.00 75.4 76.3 6.7 12.3 6.5 130 5 80.6 55.4 42.1 2.1 0.0 0.00 75.0 76.1 6.5 11.2 6.5 128 6 80.1 55.0 42.2 2.0 1.7 0.00 74.3 76.1 5.8 11.6 5.4 112 7 81.1 55.4 41.4 2.1 13.1 0.00 74.1 75.9 5.8 11.6 5.6 107 8 84.6 54.3 35.6 2.6 30.3 0.00 75.4 75.9 7.8 13.9 7.6 109 9 87.4 53.8 32.0 3.0 47.1 0.00 77.4 75.7 9.4 16.1 9.2 105 10 89.4 53.8 29.9 3.3 61.9 0.00 80.2 75.6 8.9 15.0 8.5 110 11 91.6 52.3 26.5 3.7 73.1 0.00 83.3 75.6 9.2 15.4 8.7 90 12 93.9 51.6 24.0 4.1 79.8 0.00 86.5 75.4 8.3 15.7 7.6 98 13 95.9 49.6 21.0 4.6 82.2 0.00 89.6 75.4 6.0 16.1 5.1 92 14 97.0 49.3 20.0 4.8 68.8 0.00 91.6 75.4 5.4 12.5 3.6 94 15 98.2 48.6 18.7 5.1 81.7 0.00 93.9 75.4 4.9 13.0 3.6 104 16 99.0 46.9 17.3 5.2 65.9 0.00 95.2 75.6 5.8 17.9 4.9 95 17 99.5 45.5 16.1 5.4 46.6 0.00 95.0 75.7 3.8 10.3 0.9 146 18 100.0 43.9 14.9 5.6 31.3 0.00 94.1 75.9 3.1 8.5 1.3 178 19 99.5 41.0 13.6 5.6 12.4 0.00 91.9 76.1 2.0 6.3 1.6 116 20 96.4 42.1 15.5 5.0 0.7 0.00 89.2 76.3 2.0 5.4 2.0 84 21 88.0 49.6 27.3 3.3 0.0 0.00 86.4 76.6 1.6 4.5 1.6 99 22 88.3 48.0 25.1 3.4 0.0 0.00 83.7 76.8 3.1 5.1 3.1 108 23 87.1 49.6 27.7 3.2 0.0 0.00 81.3 77.2 3.6 6.0 3.6 105 24 85.8 51.6 31.1 2.9 0.0 0.01 78.6 77.4 4.3 8.3 4.3 113 AZMET Daily Weather Data : TUCSON : Jun 30 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.5 79.2 90.1 DegF RELATIVE HUMIDITY 46.8 12.6 27.2 % DEWPOINT 50.2 DegF ACTUAL VAPOR PRESS. 1.3 KPas VAPOR PRESS. DEF. 3.7 KPas SOIL TEMP. 4 in 95.4 74.1 83.3 DegF SOIL TEMP. 20 in 77.4 75.4 76.1 DegF WIND SPEED 19.7 5.8 MPH WIND VECTOR MAG. 5.1 MPH WIND VECTOR DIR. 105 Degrees SOLAR RADIATION 696.6 Langleys PRECIPITATION 0.01 Inches AZMET REF. EVAPOTRANSPIRATION 0.35 Inches STD. REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 29.3 1959 34.4 2595 39.4 3321 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 1 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 84.9 51.3 31.7 2.8 0.0 0.00 77.0 77.5 2.9 6.3 2.9 88 2 84.0 51.1 32.0 2.7 0.0 0.00 76.1 77.5 2.7 4.9 2.5 103 3 81.9 53.4 37.7 2.3 0.0 0.00 74.8 77.5 2.9 7.6 2.7 83 4 85.6 55.0 35.4 2.7 0.0 0.00 74.3 77.5 5.4 9.2 5.1 107 5 82.2 56.1 41.2 2.2 0.0 0.00 73.8 77.5 3.1 6.7 2.9 86 6 80.6 54.1 40.1 2.1 1.7 0.00 72.7 77.2 4.7 6.9 4.5 87 7 82.8 55.2 39.0 2.3 13.9 0.00 73.0 77.0 4.9 8.7 4.7 93 8 87.4 57.4 36.4 2.8 30.3 0.00 74.8 77.0 6.7 10.3 6.5 84 9 91.2 56.7 31.4 3.4 47.1 0.00 77.4 76.8 4.3 10.3 3.6 104 10 93.6 55.9 28.4 3.8 61.6 0.00 80.8 76.6 4.0 11.2 3.4 90 11 96.1 52.7 23.4 4.4 72.2 0.00 83.7 76.5 4.3 11.2 3.1 130 12 98.1 49.3 19.4 5.0 79.1 0.00 86.4 76.5 3.8 11.6 1.3 230 13 99.7 49.6 18.7 5.3 80.5 0.00 88.5 76.3 4.9 12.3 3.1 310 14 100.0 49.6 18.4 5.4 69.8 0.00 89.1 76.3 5.8 15.2 4.3 358 15 102.0 48.2 16.5 5.8 75.0 0.00 90.1 76.3 6.3 16.1 5.1 290 16 102.6 46.9 15.5 6.0 50.4 0.00 89.8 76.5 6.5 15.4 4.9 307 17 94.5 52.9 24.9 4.2 13.6 0.00 86.7 76.5 9.8 21.7 8.7 334 18 94.5 52.3 24.5 4.2 9.6 0.00 84.7 76.6 8.1 18.8 6.5 47 19 91.9 47.8 22.2 4.0 13.4 0.00 82.4 76.8 13.0 21.5 12.1 49 20 88.3 49.6 26.6 3.4 2.2 0.00 80.6 77.0 9.2 19.7 8.1 98 21 85.5 54.5 35.0 2.7 0.0 0.00 79.0 77.0 6.0 13.6 5.4 117 22 82.9 57.4 41.7 2.2 0.0 0.00 77.7 77.2 6.3 10.3 6.0 83 23 81.3 58.6 46.2 2.0 0.0 0.00 76.6 77.2 4.0 8.1 3.8 85 24 79.7 58.8 49.0 1.8 0.0 0.00 75.7 77.2 4.0 6.9 4.0 83 AZMET Daily Weather Data : TUCSON : Jul 1 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.4 78.3 89.6 DegF RELATIVE HUMIDITY 52.5 13.8 30.6 % DEWPOINT 53.1 DegF ACTUAL VAPOR PRESS. 1.4 KPas VAPOR PRESS. DEF. 3.5 KPas SOIL TEMP. 4 in 90.1 72.5 80.2 DegF SOIL TEMP. 20 in 77.5 76.3 77.0 DegF WIND SPEED 21.7 5.6 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 69 Degrees SOLAR RADIATION 619.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.32 Inches STD. REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 29.3 1988 34.2 2629 39.2 3361 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 2 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 78.6 59.2 51.7 1.6 0.0 0.00 74.8 77.2 3.8 6.9 3.6 100 2 77.0 59.5 54.8 1.4 0.0 0.00 74.3 77.2 1.1 4.0 1.1 127 3 75.2 60.3 59.9 1.2 0.0 0.00 73.6 77.0 1.1 3.6 1.1 60 4 75.2 61.2 61.7 1.1 0.0 0.00 73.4 77.0 0.4 1.6 0.4 82 5 75.4 61.3 61.9 1.1 0.0 0.00 73.4 76.8 1.1 4.0 1.1 55 6 76.1 61.0 59.7 1.2 0.7 0.00 73.2 76.8 1.3 2.9 1.3 65 7 77.2 60.6 56.8 1.4 4.8 0.00 73.2 76.6 2.7 4.7 2.7 88 8 80.1 59.5 49.8 1.8 17.7 0.00 73.8 76.5 3.4 6.7 3.4 69 9 84.0 57.0 40.0 2.4 39.2 0.00 75.9 76.3 5.4 9.4 4.9 100 10 87.3 56.8 35.8 2.8 61.4 0.00 78.3 76.1 4.9 10.3 4.5 82 11 91.6 53.4 27.6 3.7 73.1 0.00 81.3 76.1 2.5 7.8 0.7 336 12 94.5 51.4 23.5 4.2 79.8 0.00 84.6 75.9 5.4 11.6 4.3 261 13 97.7 48.0 18.7 5.0 81.9 0.00 87.1 75.9 9.2 17.0 8.5 295 14 99.1 49.5 19.0 5.2 79.3 0.00 89.2 75.9 8.5 16.6 7.6 274 15 100.9 47.3 16.5 5.6 66.7 0.00 90.9 75.9 9.2 16.3 8.5 285 16 102.0 46.4 15.5 5.9 60.7 0.00 91.8 75.9 10.1 17.0 9.2 287 17 101.8 45.1 14.8 5.9 45.2 0.00 91.4 76.1 11.2 18.1 10.7 284 18 101.8 44.4 14.4 5.9 27.7 0.00 90.3 76.3 11.2 20.1 10.7 286 19 100.9 43.0 14.0 5.8 11.7 0.00 88.7 76.5 11.6 18.3 11.0 292 20 98.8 45.0 16.1 5.3 1.2 0.00 86.7 76.6 8.9 15.0 8.7 287 21 96.1 48.4 20.0 4.7 0.0 0.00 84.9 76.8 6.7 11.0 6.5 287 22 92.8 48.9 22.5 4.1 0.0 0.03 82.6 77.0 10.3 21.0 9.8 88 23 91.2 49.5 24.2 3.8 0.0 0.10 79.2 77.5 6.7 13.0 6.5 91 24 90.9 49.1 24.0 3.8 0.0 0.00 78.1 77.5 3.4 8.3 2.2 110 AZMET Daily Weather Data : TUCSON : Jul 2 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.5 74.1 89.4 DegF RELATIVE HUMIDITY 63.9 13.4 33.5 % DEWPOINT 52.7 DegF ACTUAL VAPOR PRESS. 1.4 KPas VAPOR PRESS. DEF. 3.5 KPas SOIL TEMP. 4 in 91.8 73.2 81.3 DegF SOIL TEMP. 20 in 77.5 75.7 76.5 DegF WIND SPEED 21.0 5.8 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 300 Degrees SOLAR RADIATION 651.0 Langleys PRECIPITATION 0.13 Inches AZMET REF. EVAPOTRANSPIRATION 0.35 Inches STD. REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 27.7 2016 32.8 2662 37.8 3398 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 3 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 87.4 51.8 29.6 3.1 0.0 0.00 76.5 77.9 2.5 5.6 0.4 170 2 86.7 52.7 31.5 3.0 0.0 0.00 76.3 77.7 3.4 6.9 3.4 83 3 84.7 53.4 34.4 2.7 0.0 0.00 75.2 77.7 4.0 7.4 3.8 99 4 85.5 51.6 31.4 2.9 0.0 0.00 74.3 77.7 4.9 8.9 4.7 82 5 83.8 54.7 37.1 2.5 0.0 0.00 74.1 77.5 3.8 5.8 3.6 74 6 82.4 59.5 45.8 2.1 1.4 0.00 73.8 77.4 5.4 8.3 5.1 70 7 82.9 61.9 49.1 2.0 12.9 0.00 73.8 77.4 5.8 9.4 5.8 91 8 84.9 63.1 48.3 2.1 28.9 0.00 75.2 77.2 4.3 6.7 4.0 72 9 87.4 62.1 43.0 2.5 44.9 0.00 77.4 77.0 4.3 8.7 4.0 69 10 90.0 60.1 36.8 3.0 60.0 0.00 80.2 76.8 3.6 9.8 2.7 278 11 91.6 59.2 33.9 3.3 71.2 0.00 83.1 76.6 5.8 13.9 5.1 278 12 93.2 58.6 31.5 3.7 77.9 0.00 85.3 76.6 5.8 13.4 4.7 273 13 95.5 57.6 28.4 4.1 80.0 0.00 87.4 76.5 6.0 11.4 4.7 301 14 97.3 57.4 26.7 4.4 78.4 0.00 89.1 76.5 5.8 11.9 3.8 305 15 99.3 56.5 24.4 4.8 71.4 0.00 90.1 76.5 5.6 13.2 4.3 290 16 100.4 55.8 22.9 5.1 59.7 0.00 90.3 76.6 6.5 13.9 5.6 281 17 101.3 54.7 21.4 5.3 46.8 0.00 89.4 76.6 8.9 16.1 7.8 303 18 100.9 53.4 20.6 5.4 33.9 0.00 88.3 76.8 11.4 21.9 10.3 315 19 97.7 51.6 21.4 4.8 9.1 0.00 86.4 77.0 10.5 18.8 8.1 22 20 89.1 52.0 28.7 3.4 1.0 0.00 84.0 77.2 10.3 22.8 9.6 83 21 81.9 60.1 47.8 2.0 0.0 0.00 82.2 77.4 8.7 18.6 8.3 82 22 79.0 63.9 60.2 1.4 0.0 0.00 80.8 77.5 12.1 19.7 11.6 94 23 79.0 63.1 58.4 1.4 0.0 0.00 79.5 77.5 6.9 15.0 6.5 83 24 79.0 62.6 57.3 1.4 0.0 0.00 78.6 77.7 4.0 8.3 3.6 107 AZMET Daily Weather Data : TUCSON : Jul 3 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.4 77.7 89.2 DegF RELATIVE HUMIDITY 63.4 19.3 36.3 % DEWPOINT 57.4 DegF ACTUAL VAPOR PRESS. 1.6 KPas VAPOR PRESS. DEF. 3.2 KPas SOIL TEMP. 4 in 90.3 73.8 81.3 DegF SOIL TEMP. 20 in 77.9 76.5 77.2 DegF WIND SPEED 22.8 6.3 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 44 Degrees SOLAR RADIATION 676.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.34 Inches STD. REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 28.8 2045 33.8 2696 38.9 3437 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 4 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 79.3 62.8 56.9 1.5 0.0 0.00 78.1 77.7 4.5 10.5 4.3 86 2 79.0 63.1 58.3 1.4 0.0 0.00 77.4 77.7 4.3 12.1 2.7 68 3 78.3 62.8 59.1 1.4 0.0 0.00 76.8 77.7 1.6 4.0 1.6 108 4 77.2 64.2 64.8 1.1 0.0 0.00 76.1 77.5 2.7 5.6 2.5 91 5 75.9 65.5 70.6 0.9 0.0 0.00 75.7 77.5 4.5 8.9 4.3 82 6 75.7 65.3 70.4 0.9 1.9 0.00 75.2 77.4 5.1 9.2 4.9 80 7 78.3 64.8 63.1 1.2 13.9 0.00 75.0 77.4 3.1 6.9 2.9 107 8 81.7 64.0 55.4 1.6 29.6 0.00 76.1 77.2 2.2 5.6 2.0 128 9 84.6 62.4 47.8 2.1 45.9 0.00 78.1 77.0 2.2 6.7 1.1 242 10 87.6 60.1 39.8 2.7 60.4 0.00 81.0 77.0 2.7 6.7 1.3 265 11 89.8 58.3 34.8 3.1 71.7 0.00 84.0 76.8 3.8 8.9 2.7 298 12 92.7 57.0 30.2 3.7 78.8 0.00 87.1 76.8 4.0 9.4 2.7 237 13 94.8 55.8 27.2 4.1 81.2 0.00 90.0 76.6 4.9 11.2 3.4 274 14 97.2 54.7 24.4 4.5 82.2 0.00 92.3 76.6 6.5 13.4 4.3 300 15 98.6 54.3 22.9 4.8 65.2 0.00 93.9 76.6 6.5 15.7 5.6 313 16 98.6 54.5 23.1 4.8 46.3 0.00 93.4 76.8 7.4 15.0 6.7 326 17 99.3 53.2 21.6 5.0 41.1 0.00 93.2 77.0 9.4 16.1 8.7 333 18 99.5 52.2 20.6 5.1 28.9 0.00 92.1 77.2 9.4 14.5 8.7 322 19 99.0 52.0 20.8 5.0 14.8 0.00 90.5 77.4 9.4 14.8 8.9 335 20 82.0 64.0 56.6 1.8 0.2 0.10 87.3 77.5 6.5 20.1 2.5 216 21 81.5 65.3 57.9 1.5 0.0 0.00 84.7 77.9 3.6 9.4 1.8 24 22 82.8 65.8 56.8 1.6 0.0 0.00 83.1 78.1 1.6 5.6 1.1 327 23 84.0 64.6 52.4 1.9 0.0 0.00 81.7 78.3 4.7 8.5 4.5 318 24 82.4 65.7 57.4 1.6 0.0 0.00 80.6 78.3 2.9 6.9 2.7 300 AZMET Daily Weather Data : TUCSON : Jul 4 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.4 74.8 86.7 DegF RELATIVE HUMIDITY 74.1 19.8 45.5 % DEWPOINT 60.4 DegF ACTUAL VAPOR PRESS. 1.8 KPas VAPOR PRESS. DEF. 2.7 KPas SOIL TEMP. 4 in 93.9 74.8 83.5 DegF SOIL TEMP. 20 in 78.3 76.6 77.4 DegF WIND SPEED 20.1 4.7 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 336 Degrees SOLAR RADIATION 661.8 Langleys PRECIPITATION 0.10 Inches AZMET REF. EVAPOTRANSPIRATION 0.31 Inches STD. REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 27.7 2073 32.8 2728 37.8 3475 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 5 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 81.1 66.6 61.4 1.4 0.0 0.00 80.1 78.4 2.7 5.6 2.7 289 2 81.1 64.8 57.7 1.5 0.0 0.00 79.2 78.4 6.5 11.0 6.5 269 3 80.4 64.6 58.7 1.5 0.0 0.00 78.4 78.4 6.9 12.5 6.9 277 4 78.8 65.8 64.4 1.2 0.0 0.00 77.4 78.4 2.2 6.5 2.0 290 5 77.4 65.8 67.6 1.0 0.0 0.00 77.0 78.3 1.6 3.6 1.3 112 6 76.6 65.7 69.3 1.0 1.9 0.00 76.5 78.3 2.0 3.8 1.8 72 7 78.6 65.1 63.7 1.2 16.3 0.00 76.6 78.1 4.0 6.3 4.0 96 8 81.1 64.6 57.3 1.5 24.4 0.00 77.5 77.9 3.4 7.6 3.4 97 9 84.0 63.5 50.5 2.0 44.9 0.00 79.5 77.9 2.2 5.6 2.0 129 10 86.5 62.4 44.6 2.4 60.9 0.00 82.2 77.7 3.8 10.7 2.7 293 11 88.3 59.9 38.5 2.8 72.4 0.00 84.6 77.7 6.9 13.2 6.5 283 12 91.0 57.2 32.0 3.4 78.4 0.00 86.4 77.5 8.5 18.8 7.8 302 13 92.1 58.1 32.1 3.5 80.8 0.00 87.6 77.4 11.0 19.7 10.5 283 14 93.6 57.4 29.9 3.8 78.6 0.00 88.5 77.4 11.6 20.4 10.7 293 15 95.5 55.2 26.0 4.2 72.2 0.00 88.7 77.4 13.4 21.5 12.8 292 16 96.6 54.7 24.6 4.5 61.4 0.00 88.5 77.5 14.1 20.8 13.4 291 17 97.2 53.2 23.0 4.6 49.9 0.00 88.3 77.7 12.3 21.9 11.2 298 18 97.3 51.8 21.6 4.7 27.0 0.00 88.0 77.7 10.1 20.1 9.4 312 19 96.3 52.7 23.2 4.5 8.6 0.00 86.4 77.9 8.3 14.5 7.8 308 20 94.3 54.1 26.0 4.1 2.2 0.00 84.9 77.9 8.3 14.1 8.1 279 21 84.6 62.8 50.1 2.2 0.0 0.12 83.3 78.1 10.5 19.5 7.4 83 22 72.5 67.8 85.4 0.4 0.0 0.08 81.3 78.3 4.5 13.4 3.4 69 23 73.8 69.3 85.9 0.4 0.0 0.00 83.1 78.4 5.8 11.6 5.6 94 24 73.9 68.4 82.7 0.5 0.0 0.00 80.2 78.4 4.7 8.3 4.7 96 AZMET Daily Weather Data : TUCSON : Jul 5 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.6 71.2 85.6 DegF RELATIVE HUMIDITY 91.2 20.2 49.0 % DEWPOINT 61.3 DegF ACTUAL VAPOR PRESS. 1.9 KPas VAPOR PRESS. DEF. 2.4 KPas SOIL TEMP. 4 in 88.7 76.5 82.6 DegF SOIL TEMP. 20 in 78.4 77.4 77.9 DegF WIND SPEED 21.9 6.9 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 299 Degrees SOLAR RADIATION 679.9 Langleys PRECIPITATION 0.20 Inches AZMET REF. EVAPOTRANSPIRATION 0.34 Inches STD. REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 26.1 2099 31.1 2760 36.2 3511 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 5 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 81.1 66.6 61.4 1.4 0.0 0.00 80.1 78.4 2.7 5.6 2.7 289 2 81.1 64.8 57.7 1.5 0.0 0.00 79.2 78.4 6.5 11.0 6.5 269 3 80.4 64.6 58.7 1.5 0.0 0.00 78.4 78.4 6.9 12.5 6.9 277 4 78.8 65.8 64.4 1.2 0.0 0.00 77.4 78.4 2.2 6.5 2.0 290 5 77.4 65.8 67.6 1.0 0.0 0.00 77.0 78.3 1.6 3.6 1.3 112 6 76.6 65.7 69.3 1.0 1.9 0.00 76.5 78.3 2.0 3.8 1.8 72 7 78.6 65.1 63.7 1.2 16.3 0.00 76.6 78.1 4.0 6.3 4.0 96 8 81.1 64.6 57.3 1.5 24.4 0.00 77.5 77.9 3.4 7.6 3.4 97 9 84.0 63.5 50.5 2.0 44.9 0.00 79.5 77.9 2.2 5.6 2.0 129 10 86.5 62.4 44.6 2.4 60.9 0.00 82.2 77.7 3.8 10.7 2.7 293 11 88.3 59.9 38.5 2.8 72.4 0.00 84.6 77.7 6.9 13.2 6.5 283 12 91.0 57.2 32.0 3.4 78.4 0.00 86.4 77.5 8.5 18.8 7.8 302 13 92.1 58.1 32.1 3.5 80.8 0.00 87.6 77.4 11.0 19.7 10.5 283 14 93.6 57.4 29.9 3.8 78.6 0.00 88.5 77.4 11.6 20.4 10.7 293 15 95.5 55.2 26.0 4.2 72.2 0.00 88.7 77.4 13.4 21.5 12.8 292 16 96.6 54.7 24.6 4.5 61.4 0.00 88.5 77.5 14.1 20.8 13.4 291 17 97.2 53.2 23.0 4.6 49.9 0.00 88.3 77.7 12.3 21.9 11.2 298 18 97.3 51.8 21.6 4.7 27.0 0.00 88.0 77.7 10.1 20.1 9.4 312 19 96.3 52.7 23.2 4.5 8.6 0.00 86.4 77.9 8.3 14.5 7.8 308 20 94.3 54.1 26.0 4.1 2.2 0.00 84.9 77.9 8.3 14.1 8.1 279 21 84.6 62.8 50.1 2.2 0.0 0.12 83.3 78.1 10.5 19.5 7.4 83 22 72.5 67.8 85.4 0.4 0.0 0.08 81.3 78.3 4.5 13.4 3.4 69 23 73.8 69.3 85.9 0.4 0.0 0.00 83.1 78.4 5.8 11.6 5.6 94 24 73.9 68.4 82.7 0.5 0.0 0.00 80.2 78.4 4.7 8.3 4.7 96 AZMET Daily Weather Data : TUCSON : Jul 5 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.6 71.2 85.6 DegF RELATIVE HUMIDITY 91.2 20.2 49.0 % DEWPOINT 61.3 DegF ACTUAL VAPOR PRESS. 1.9 KPas VAPOR PRESS. DEF. 2.4 KPas SOIL TEMP. 4 in 88.7 76.5 82.6 DegF SOIL TEMP. 20 in 78.4 77.4 77.9 DegF WIND SPEED 21.9 6.9 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 299 Degrees SOLAR RADIATION 679.9 Langleys PRECIPITATION 0.20 Inches AZMET REF. EVAPOTRANSPIRATION 0.34 Inches STD. REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 26.1 2099 31.1 2760 36.2 3511 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 6 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 75.0 68.4 80.3 0.6 0.0 0.00 78.8 78.4 1.6 3.6 1.6 96 2 76.1 68.2 76.7 0.7 0.0 0.00 78.6 78.6 1.1 3.6 0.2 328 3 76.6 68.0 74.9 0.8 0.0 0.00 77.7 78.4 0.9 3.1 0.0 115 4 75.4 70.0 83.2 0.5 0.0 0.00 77.9 78.4 1.3 4.3 1.3 78 5 75.7 69.4 80.9 0.6 0.0 0.00 77.0 78.4 1.3 4.3 1.3 80 6 76.5 68.9 77.7 0.7 0.5 0.00 77.0 78.3 2.0 4.3 2.0 90 7 77.5 68.5 73.8 0.8 5.7 0.00 77.4 78.3 3.1 6.7 3.1 99 8 79.3 67.8 68.0 1.1 15.8 0.00 77.7 78.1 3.6 6.3 3.4 90 9 82.6 67.3 60.1 1.5 38.2 0.00 79.3 77.9 3.4 6.9 3.1 99 10 84.6 65.7 53.5 1.9 43.5 0.00 81.1 77.9 3.4 6.7 2.9 80 11 87.8 63.9 45.0 2.5 64.7 0.00 83.5 77.7 2.5 6.9 0.9 111 12 89.8 63.1 41.4 2.8 79.6 0.00 86.5 77.7 2.9 8.1 0.2 114 13 91.8 61.7 36.9 3.2 81.0 0.00 89.2 77.5 3.1 7.4 0.4 310 14 93.7 59.9 32.5 3.7 79.3 0.00 91.0 77.5 3.4 9.4 1.3 201 15 96.4 58.6 28.8 4.2 72.4 0.00 92.1 77.5 4.9 10.3 3.6 292 16 97.2 57.9 27.3 4.4 61.2 0.00 92.1 77.7 6.0 13.0 5.6 270 17 98.1 56.3 25.2 4.6 42.8 0.00 91.4 77.7 5.8 13.0 5.4 271 18 93.9 57.4 29.8 3.8 4.1 0.00 88.7 77.9 9.8 21.0 9.2 292 19 89.8 59.0 35.6 3.1 4.1 0.00 86.2 78.1 6.0 14.3 5.6 308 20 89.2 60.3 38.1 2.9 0.7 0.00 84.6 78.3 2.0 5.4 1.6 289 21 89.4 60.8 38.6 2.9 0.0 0.00 83.5 78.4 1.8 4.9 1.6 199 22 88.2 61.0 40.6 2.7 0.0 0.11 82.4 78.6 6.0 25.1 5.6 116 23 75.2 65.7 72.9 0.8 0.0 0.18 80.6 78.8 11.2 20.1 10.1 98 24 72.5 66.7 82.3 0.5 0.0 0.06 79.2 78.8 5.6 16.8 4.9 38 AZMET Daily Weather Data : TUCSON : Jul 6 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.3 71.4 84.7 DegF RELATIVE HUMIDITY 87.8 22.2 54.3 % DEWPOINT 63.9 DegF ACTUAL VAPOR PRESS. 2.0 KPas VAPOR PRESS. DEF. 2.1 KPas SOIL TEMP. 4 in 92.3 77.0 83.1 DegF SOIL TEMP. 20 in 78.8 77.5 78.1 DegF WIND SPEED 25.1 3.8 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 52 Degrees SOLAR RADIATION 593.4 Langleys PRECIPITATION 0.35 Inches AZMET REF. EVAPOTRANSPIRATION 0.26 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 26.3 2125 31.3 2791 36.2 3547 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 7 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 70.9 67.6 89.8 0.3 0.0 0.03 78.3 78.8 3.8 9.6 2.7 123 2 71.2 67.6 88.2 0.3 0.0 0.00 82.4 79.0 6.3 11.2 5.6 323 3 71.2 67.6 88.2 0.3 0.0 0.00 78.3 78.8 2.9 6.3 0.4 188 4 70.3 67.3 90.0 0.3 0.0 0.00 80.6 78.8 8.5 14.8 8.1 96 5 71.2 66.6 85.2 0.4 0.0 0.00 79.7 78.8 9.2 15.9 8.9 82 6 73.2 66.0 78.3 0.6 1.7 0.00 76.8 78.6 4.3 12.3 4.0 107 7 74.3 67.3 79.0 0.6 11.5 0.00 77.4 78.4 1.8 4.7 1.3 48 8 78.8 66.7 66.7 1.1 27.7 0.00 78.3 78.4 1.6 4.0 1.1 346 9 83.5 64.0 52.3 1.9 41.3 0.01 79.2 78.3 3.4 7.6 0.2 330 10 84.6 64.8 51.5 2.0 51.8 0.00 81.1 78.1 3.8 7.4 3.6 328 11 88.9 62.1 40.8 2.8 75.7 0.00 84.4 77.9 3.1 10.3 0.9 70 12 90.0 58.6 35.2 3.1 60.9 0.00 86.0 77.7 2.7 6.7 1.6 184 13 91.8 57.4 31.6 3.5 70.7 0.00 88.7 77.7 2.7 7.8 0.7 118 14 91.2 55.9 30.5 3.5 33.7 0.00 88.0 77.7 2.2 7.4 1.8 152 15 92.8 55.9 29.1 3.7 57.8 0.00 88.3 77.7 2.7 8.3 1.1 149 16 94.5 57.4 29.1 3.9 56.1 0.00 89.8 77.9 2.7 6.7 1.3 151 17 94.6 57.0 28.6 4.0 37.5 0.00 89.4 77.9 2.5 8.3 0.4 89 18 95.7 56.3 27.0 4.2 34.2 0.00 89.1 78.1 2.5 6.9 0.7 317 19 95.7 55.4 26.1 4.3 17.0 0.00 88.0 78.1 2.0 4.9 0.4 221 20 92.8 56.1 29.4 3.7 1.2 0.00 86.4 78.3 0.7 3.1 0.7 104 21 90.3 56.8 32.4 3.3 0.0 0.00 84.6 78.4 5.4 18.6 4.9 359 22 86.5 60.6 42.1 2.5 0.0 0.00 82.8 78.6 1.6 4.0 0.9 153 23 84.2 62.4 48.1 2.1 0.0 0.00 81.5 78.8 1.6 3.6 0.7 157 24 81.9 63.9 54.4 1.7 0.0 0.00 80.2 78.8 3.1 5.6 3.1 90 AZMET Daily Weather Data : TUCSON : Jul 7 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.8 69.6 84.2 DegF RELATIVE HUMIDITY 91.6 24.1 52.2 % DEWPOINT 61.7 DegF ACTUAL VAPOR PRESS. 1.9 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 89.8 76.8 83.3 DegF SOIL TEMP. 20 in 79.2 77.7 78.3 DegF WIND SPEED 18.6 3.4 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 78 Degrees SOLAR RADIATION 579.1 Langleys PRECIPITATION 0.04 Inches AZMET REF. EVAPOTRANSPIRATION 0.23 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 25.2 2150 30.1 2821 35.1 3583 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 8 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 82.9 62.2 49.8 1.9 0.0 0.00 79.2 78.8 4.9 9.2 4.7 90 2 83.1 59.4 44.7 2.1 0.0 0.00 78.3 79.0 5.4 13.0 5.1 89 3 81.9 58.6 45.3 2.0 0.0 0.00 77.4 79.0 4.3 9.6 4.0 86 4 79.0 60.8 54.0 1.5 0.0 0.00 76.8 78.8 2.5 6.0 2.2 108 5 80.4 58.3 47.0 1.9 0.0 0.00 76.1 78.8 4.3 10.1 4.3 89 6 78.4 60.1 53.5 1.5 1.0 0.00 75.6 78.8 2.2 4.7 2.2 87 7 78.8 61.3 55.1 1.5 6.2 0.00 75.6 78.6 2.2 3.8 2.2 69 8 81.9 61.2 49.8 1.9 28.0 0.00 76.5 78.4 2.5 5.6 2.2 103 9 86.2 60.6 42.4 2.5 47.3 0.00 79.0 78.4 1.8 5.6 1.3 82 10 88.5 59.9 38.3 2.8 62.8 0.00 81.9 78.3 1.8 5.6 0.4 82 11 90.9 57.4 32.6 3.3 69.5 0.00 85.1 78.1 3.1 7.8 2.2 282 12 92.5 57.2 30.7 3.6 81.9 0.00 88.3 78.1 3.1 10.3 1.3 276 13 93.7 56.8 29.2 3.8 72.4 0.00 91.4 77.9 4.3 14.1 2.7 286 14 95.0 56.7 27.9 4.1 79.6 0.00 93.2 77.9 5.1 11.4 4.3 249 15 95.4 56.1 27.0 4.2 52.3 0.00 93.7 78.1 4.0 9.4 3.1 280 16 96.3 55.8 26.0 4.3 37.0 0.00 94.3 78.1 4.0 7.8 3.4 142 17 93.0 56.7 29.8 3.7 32.7 0.00 93.4 78.3 10.1 19.7 9.6 88 18 86.2 61.3 44.2 2.4 2.4 0.00 91.0 78.4 9.4 19.5 5.4 334 19 84.0 56.8 39.8 2.4 0.2 0.00 88.5 78.6 5.6 12.5 3.4 349 20 84.2 56.5 39.1 2.5 0.2 0.00 86.4 79.0 6.5 20.4 5.6 132 21 79.2 61.5 55.1 1.5 0.0 0.00 84.7 79.2 8.7 18.6 7.6 142 22 77.9 63.1 60.3 1.3 0.0 0.00 83.3 79.3 7.6 13.6 7.2 106 23 79.2 63.5 58.7 1.4 0.0 0.00 82.2 79.3 8.1 14.5 7.6 113 24 79.5 61.9 54.8 1.6 0.0 0.00 81.3 79.5 8.1 15.2 7.8 124 AZMET Daily Weather Data : TUCSON : Jul 8 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.5 77.2 85.3 DegF RELATIVE HUMIDITY 63.4 23.5 43.1 % DEWPOINT 59.4 DegF ACTUAL VAPOR PRESS. 1.7 KPas VAPOR PRESS. DEF. 2.5 KPas SOIL TEMP. 4 in 94.5 75.6 83.8 DegF SOIL TEMP. 20 in 79.5 77.9 78.6 DegF WIND SPEED 20.4 4.9 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 103 Degrees SOLAR RADIATION 573.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.27 Inches STD. REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 28.3 2178 33.3 2854 38.3 3621 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 9 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 80.8 59.7 48.8 1.8 0.0 0.00 80.4 79.5 8.1 13.6 8.1 116 2 81.7 58.5 45.3 2.0 0.0 0.00 79.7 79.5 8.7 14.8 8.7 104 3 81.7 57.9 44.5 2.0 0.0 0.00 79.2 79.5 8.1 17.4 8.1 105 4 81.5 57.7 44.5 2.0 0.0 0.00 78.6 79.5 9.4 19.7 9.2 115 5 80.6 58.8 47.6 1.9 0.0 0.00 78.1 79.3 4.9 13.0 4.5 60 6 79.3 60.8 53.5 1.6 0.5 0.00 77.7 79.3 3.4 7.4 2.7 314 7 78.6 63.0 59.0 1.4 9.1 0.00 77.5 79.2 4.0 6.7 3.6 304 8 80.4 63.0 55.2 1.6 23.6 0.00 78.1 79.0 3.4 6.3 2.9 257 9 82.8 61.0 48.0 2.0 28.7 0.00 79.5 79.0 2.9 6.5 2.7 112 10 84.2 59.5 43.3 2.3 29.6 0.00 80.6 78.8 2.7 6.3 2.2 107 11 86.9 59.9 40.5 2.6 61.2 0.00 82.6 78.6 4.7 11.0 4.3 95 12 89.2 59.9 37.6 2.9 82.9 0.00 86.7 78.6 6.3 13.6 5.6 114 13 89.4 59.0 36.1 3.0 50.2 0.00 88.9 78.4 8.1 15.4 7.6 113 14 86.5 61.5 43.4 2.5 20.3 0.00 88.3 78.4 8.3 13.4 7.8 116 15 85.1 63.5 48.8 2.1 22.5 0.00 86.9 78.4 5.4 9.2 5.1 99 16 88.0 61.0 40.5 2.7 44.7 0.00 87.4 78.4 2.7 5.8 0.9 359 17 89.4 59.5 36.7 3.0 22.7 0.00 88.0 78.6 4.9 10.3 4.3 320 18 88.2 61.0 40.4 2.7 7.2 0.00 86.9 78.6 5.6 10.1 5.6 320 19 87.4 61.9 42.4 2.6 5.0 0.00 85.8 78.8 2.5 5.4 2.2 292 20 86.2 62.1 44.5 2.4 1.0 0.00 84.7 78.8 4.7 13.4 4.3 122 21 84.2 62.8 48.5 2.1 0.0 0.00 83.5 79.0 3.4 8.7 3.1 112 22 83.1 64.6 53.9 1.8 0.0 0.00 82.6 79.0 5.4 17.0 5.1 81 23 83.7 61.0 46.5 2.1 0.0 0.00 81.5 79.2 8.7 14.8 8.5 77 24 82.2 59.0 45.3 2.0 0.0 0.00 80.6 79.2 10.1 19.2 9.6 88 AZMET Daily Weather Data : TUCSON : Jul 9 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.2 77.4 84.2 DegF RELATIVE HUMIDITY 62.1 33.5 45.6 % DEWPOINT 60.6 DegF ACTUAL VAPOR PRESS. 1.8 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 89.1 77.4 82.6 DegF SOIL TEMP. 20 in 79.5 78.4 79.0 DegF WIND SPEED 19.7 5.6 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 96 Degrees SOLAR RADIATION 409.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 27.9 2206 32.9 2887 37.8 3659 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 10 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 81.3 59.9 48.2 1.9 0.0 0.00 79.5 79.2 9.6 14.3 9.2 94 2 79.9 61.0 52.6 1.6 0.0 0.00 78.3 79.2 7.4 12.1 7.2 114 3 79.5 61.7 54.7 1.6 0.0 0.00 77.5 79.2 7.6 12.3 7.4 102 4 79.2 62.2 56.1 1.5 0.0 0.00 76.8 79.2 7.4 12.1 7.2 100 5 78.8 62.2 57.1 1.4 0.0 0.00 76.1 79.0 5.6 10.1 5.4 110 6 78.1 62.8 59.5 1.3 1.0 0.00 75.6 79.0 4.0 7.4 4.0 108 7 79.3 63.7 58.9 1.4 14.1 0.00 75.9 78.8 4.3 9.2 4.0 109 8 80.6 63.9 56.7 1.5 20.1 0.00 77.0 78.8 5.4 8.9 5.4 111 9 81.9 63.7 54.4 1.7 26.5 0.00 78.1 78.6 6.0 10.7 5.6 101 10 83.5 63.7 51.3 1.9 32.7 0.00 79.3 78.4 4.9 8.7 4.5 124 11 83.7 63.5 50.8 1.9 24.4 0.00 80.1 78.4 5.1 11.0 4.9 127 12 83.8 64.4 52.2 1.9 27.2 0.00 80.6 78.3 4.7 10.3 4.3 134 13 81.7 66.6 60.4 1.5 15.8 0.00 80.6 78.1 6.7 12.8 6.0 140 14 77.4 69.3 76.4 0.8 20.3 0.01 81.0 78.1 4.9 10.7 4.5 108 15 79.5 67.8 67.7 1.1 33.2 0.00 82.0 78.1 3.8 6.7 3.6 87 16 82.4 67.8 61.6 1.5 43.0 0.00 83.1 78.1 6.5 18.1 6.3 96 17 76.1 70.2 82.0 0.6 11.2 0.03 82.8 77.9 7.8 16.3 7.4 81 18 75.2 70.5 85.1 0.4 3.8 0.00 81.7 77.9 4.3 7.4 4.0 80 19 76.1 69.6 80.6 0.6 2.6 0.00 80.8 77.9 2.9 4.9 2.7 95 20 75.7 69.8 82.2 0.5 0.5 0.00 80.1 78.1 2.9 4.9 2.9 76 21 75.6 69.4 81.3 0.6 0.0 0.00 79.2 78.1 2.7 4.9 2.7 78 22 76.1 68.7 77.9 0.7 0.0 0.00 79.5 78.1 2.9 5.6 2.9 85 23 76.5 68.5 76.7 0.7 0.0 0.00 79.0 78.1 3.6 6.3 3.4 96 24 75.9 69.4 80.6 0.6 0.0 0.00 78.1 78.1 3.4 6.3 3.4 77 AZMET Daily Weather Data : TUCSON : Jul 10 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.3 74.1 79.0 DegF RELATIVE HUMIDITY 87.6 45.6 65.2 % DEWPOINT 65.8 DegF ACTUAL VAPOR PRESS. 2.2 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 83.3 75.6 79.3 DegF SOIL TEMP. 20 in 79.2 77.9 78.4 DegF WIND SPEED 18.1 5.1 MPH WIND VECTOR MAG. 4.7 MPH WIND VECTOR DIR. 103 Degrees SOLAR RADIATION 276.2 Langleys PRECIPITATION 0.04 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 24.7 2231 29.7 2917 34.7 3693 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 11 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 75.9 69.3 79.8 0.6 0.0 0.00 78.1 77.9 2.9 5.1 2.7 85 2 72.3 68.2 87.0 0.4 0.0 0.01 77.2 77.9 4.0 9.2 2.9 125 3 70.0 68.0 93.5 0.2 0.0 0.29 77.4 77.9 2.9 6.7 1.8 71 4 69.4 67.6 94.6 0.1 0.0 0.03 78.8 77.9 3.1 6.9 2.5 339 5 69.3 67.3 93.9 0.2 0.0 0.14 79.7 77.9 1.6 3.8 1.3 306 6 68.7 67.3 95.4 0.1 0.0 0.18 77.7 77.7 0.7 3.1 0.4 287 7 69.1 68.0 96.2 0.1 3.6 0.01 79.2 77.7 3.8 6.7 3.6 85 8 70.5 68.7 94.5 0.1 22.2 0.00 86.7 77.9 5.6 8.3 5.4 89 9 75.6 69.4 81.6 0.6 48.0 0.00 87.4 77.7 4.0 7.8 4.0 105 10 79.9 67.8 66.8 1.1 45.6 0.00 86.0 77.4 2.2 6.3 1.3 119 11 81.1 67.3 63.1 1.3 56.4 0.00 85.3 77.2 2.2 5.8 1.3 299 12 83.5 67.6 59.0 1.6 80.3 0.00 88.5 77.2 3.1 7.6 2.2 67 13 85.1 66.2 53.3 1.9 76.2 0.00 90.0 77.0 2.7 7.2 1.6 69 14 82.0 67.8 62.5 1.4 57.6 0.00 88.5 77.0 11.9 21.0 11.4 307 15 83.8 67.8 58.9 1.6 76.0 0.00 88.5 77.0 10.5 15.9 10.1 310 16 86.5 65.1 49.0 2.2 62.1 0.00 88.7 77.2 8.3 14.5 8.1 312 17 87.8 63.1 44.1 2.5 46.3 0.00 88.2 77.4 7.4 13.0 6.7 313 18 88.3 61.7 41.2 2.7 30.1 0.00 87.3 77.4 4.7 11.2 3.8 269 19 86.2 64.2 48.4 2.2 12.9 0.00 85.5 77.5 4.3 10.7 2.7 200 20 82.2 66.2 58.5 1.6 1.0 0.00 83.5 77.7 4.5 9.4 4.0 139 21 81.1 65.5 59.3 1.5 0.0 0.00 81.9 77.9 5.6 13.4 5.4 107 22 77.5 67.6 71.7 0.9 0.0 0.00 80.8 78.1 5.8 14.5 5.6 117 23 75.2 68.2 79.0 0.6 0.0 0.00 80.2 78.3 5.1 8.9 4.9 91 24 75.4 67.6 76.8 0.7 0.0 0.00 79.7 78.3 3.1 7.4 2.0 129 AZMET Daily Weather Data : TUCSON : Jul 11 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.2 68.2 78.3 DegF RELATIVE HUMIDITY 96.7 37.0 71.2 % DEWPOINT 66.9 DegF ACTUAL VAPOR PRESS. 2.3 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 90.1 77.0 83.3 DegF SOIL TEMP. 20 in 78.3 77.0 77.5 DegF WIND SPEED 21.0 4.7 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 26 Degrees SOLAR RADIATION 618.8 Langleys PRECIPITATION 0.66 Inches AZMET REF. EVAPOTRANSPIRATION 0.24 Inches STD. REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 23.2 2254 28.3 2945 33.1 3727 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 12 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 74.3 67.3 78.9 0.6 0.0 0.00 78.4 78.3 2.7 5.4 2.2 127 2 73.2 67.8 83.6 0.5 0.0 0.00 78.8 78.4 4.3 7.2 4.0 88 3 73.6 67.6 82.0 0.5 0.0 0.00 78.1 78.3 4.3 7.4 4.0 104 4 73.8 67.6 81.7 0.5 0.0 0.00 77.0 78.3 1.6 5.1 0.9 28 5 73.0 67.8 83.7 0.4 0.0 0.00 77.2 78.3 2.2 6.3 1.1 111 6 72.7 68.0 85.1 0.4 0.5 0.00 76.3 78.1 1.3 5.6 1.3 74 7 73.4 68.5 84.8 0.4 5.0 0.00 76.3 78.1 0.4 2.5 0.4 103 8 75.7 68.9 79.6 0.6 15.8 0.00 77.7 77.9 1.6 4.5 1.3 100 9 77.9 68.7 73.6 0.9 30.1 0.00 79.3 77.9 2.7 5.6 2.2 85 10 81.5 67.1 61.7 1.4 60.9 0.00 81.7 77.7 3.1 7.4 2.9 74 11 84.4 64.6 51.9 1.9 68.8 0.00 84.0 77.7 2.5 5.8 0.9 350 12 86.2 63.7 47.1 2.3 81.5 0.00 86.9 77.5 2.9 8.5 2.0 262 13 87.8 63.1 43.8 2.5 85.3 0.00 90.0 77.5 4.3 9.2 2.2 268 14 89.8 63.9 42.3 2.8 81.7 0.00 92.3 77.5 5.8 15.0 4.3 229 15 86.7 66.2 50.8 2.1 61.2 0.00 92.3 77.5 10.1 17.2 9.2 274 16 87.8 66.2 49.2 2.3 58.5 0.00 93.4 77.7 8.7 21.0 7.8 317 17 86.0 66.4 52.2 2.0 18.6 0.00 91.9 77.9 7.4 12.8 6.7 287 18 84.6 67.3 56.3 1.8 10.5 0.00 90.1 78.1 6.3 10.3 5.8 250 19 83.3 67.3 58.7 1.6 3.3 0.00 88.3 78.3 4.3 7.6 4.0 249 20 82.4 66.7 59.1 1.5 0.7 0.00 86.4 78.4 2.2 5.6 1.8 254 21 81.5 66.9 61.5 1.4 0.0 0.00 84.9 78.6 1.1 2.5 1.1 127 22 80.4 68.5 67.0 1.2 0.0 0.00 83.7 78.8 1.3 3.4 1.3 101 23 79.0 69.8 73.9 0.9 0.0 0.00 82.6 79.0 0.4 1.8 0.4 102 24 78.3 69.4 74.3 0.9 0.0 0.00 82.0 79.0 1.6 4.7 0.9 268 AZMET Daily Weather Data : TUCSON : Jul 12 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.2 72.3 80.2 DegF RELATIVE HUMIDITY 87.4 35.0 65.9 % DEWPOINT 67.1 DegF ACTUAL VAPOR PRESS. 2.3 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 93.4 76.3 83.7 DegF SOIL TEMP. 20 in 79.0 77.5 78.1 DegF WIND SPEED 21.0 3.4 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 270 Degrees SOLAR RADIATION 582.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.23 Inches STD. REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 25.6 2280 30.6 2976 35.5 3762 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 13 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 78.3 68.2 71.0 1.0 0.0 0.00 82.6 79.2 3.1 7.4 2.9 276 2 77.7 67.6 71.2 0.9 0.0 0.00 81.1 79.2 2.9 5.1 2.7 295 3 77.0 68.0 73.9 0.8 0.0 0.00 79.7 79.2 2.0 4.9 1.8 279 4 76.3 68.2 76.3 0.7 0.0 0.00 79.5 79.2 1.6 5.1 1.6 65 5 76.1 67.6 75.3 0.8 0.0 0.00 79.7 79.2 4.3 7.6 4.3 89 6 74.3 64.6 71.8 0.8 0.2 0.00 78.4 79.0 5.1 10.3 4.9 102 7 73.9 64.9 73.7 0.8 2.4 0.00 78.1 78.8 2.0 4.7 2.0 114 8 75.2 65.8 72.8 0.8 8.1 0.00 78.4 78.8 2.5 4.9 2.5 75 9 77.2 66.0 68.3 1.0 13.6 0.00 78.8 78.8 0.9 2.5 0.9 67 10 79.7 66.0 63.4 1.3 30.8 0.00 80.2 78.6 1.3 4.0 1.3 39 11 83.5 66.7 57.2 1.7 74.5 0.00 83.3 78.4 2.7 7.6 0.4 345 12 84.6 66.7 55.5 1.8 51.4 0.00 85.8 78.4 3.8 12.8 2.9 95 13 85.3 67.3 55.0 1.9 63.1 0.00 88.3 78.3 5.8 11.4 2.0 72 14 86.2 64.4 48.5 2.2 63.3 0.00 89.2 78.3 7.6 13.2 6.9 295 15 88.2 62.8 43.0 2.6 63.5 0.00 91.0 78.3 6.7 13.0 5.8 287 16 89.6 62.1 40.2 2.8 51.4 0.00 92.3 78.3 4.0 10.1 1.6 272 17 90.1 61.2 38.1 3.0 40.6 0.00 91.9 78.4 4.9 10.3 3.4 280 18 85.6 62.4 47.1 2.3 20.1 0.00 91.2 78.6 8.7 20.4 4.7 74 19 81.7 62.1 51.7 1.8 2.9 0.00 89.1 78.6 4.5 13.0 1.8 52 20 78.6 67.8 69.6 1.0 0.5 0.00 87.6 78.8 2.9 9.4 1.8 250 21 78.4 67.8 70.0 1.0 0.0 0.00 86.0 79.2 2.7 6.7 1.8 295 22 77.4 67.3 71.3 0.9 0.0 0.00 83.5 79.2 2.9 7.4 2.7 309 23 76.6 67.5 73.7 0.8 0.0 0.00 82.2 79.3 1.6 5.1 1.3 82 24 76.5 68.5 76.5 0.7 0.0 0.00 81.3 79.3 1.1 4.9 1.1 112 AZMET Daily Weather Data : TUCSON : Jul 13 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.8 73.2 80.2 DegF RELATIVE HUMIDITY 78.3 32.5 63.1 % DEWPOINT 65.8 DegF ACTUAL VAPOR PRESS. 2.2 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 92.3 77.9 84.2 DegF SOIL TEMP. 20 in 79.5 78.3 78.8 DegF WIND SPEED 20.4 3.6 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 1 Degrees SOLAR RADIATION 486.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 26.1 2306 31.1 3007 36.2 3798 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 14 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 76.3 68.5 77.1 0.7 0.0 0.00 80.6 79.5 0.4 2.0 0.4 111 2 76.3 68.9 77.8 0.7 0.0 0.00 80.2 79.5 0.9 2.5 0.9 85 3 76.1 69.1 79.1 0.6 0.0 0.00 79.7 79.5 0.7 2.0 0.7 68 4 75.6 68.5 78.8 0.6 0.0 0.00 79.2 79.3 1.3 4.3 1.3 82 5 74.8 68.9 82.1 0.5 0.0 0.00 78.6 79.3 1.1 3.6 1.1 90 6 74.1 68.7 83.6 0.5 0.7 0.00 78.1 79.3 1.1 4.3 1.1 22 7 75.6 68.7 79.3 0.6 7.2 0.00 79.2 79.2 1.1 3.6 0.7 237 8 77.7 68.5 73.7 0.9 14.8 0.00 78.8 79.2 1.1 4.5 0.4 202 9 79.5 64.9 61.2 1.3 29.9 0.00 79.9 79.0 4.0 8.9 3.8 114 10 83.5 65.7 55.2 1.8 60.4 0.00 82.2 78.8 2.9 7.6 2.0 130 11 85.3 64.9 50.7 2.0 74.1 0.00 85.6 78.8 3.6 8.3 1.8 98 12 87.3 63.7 45.6 2.4 74.5 0.00 89.1 78.6 3.4 10.3 1.3 318 13 88.7 63.0 42.5 2.7 67.1 0.00 91.6 78.6 3.4 8.3 0.7 302 14 87.4 62.8 44.7 2.5 28.0 0.01 91.8 78.6 9.6 31.5 8.3 310 15 75.7 68.0 76.7 0.7 27.7 0.27 91.0 78.8 5.8 23.3 2.7 13 16 81.3 68.5 65.0 1.3 46.8 0.00 89.6 78.8 7.8 12.8 7.4 85 17 81.5 64.4 56.3 1.6 12.4 0.00 88.0 79.0 3.4 7.6 3.1 103 18 83.5 63.5 51.1 1.9 18.4 0.00 86.4 79.0 2.7 6.3 2.2 70 19 85.5 63.7 48.2 2.2 16.0 0.00 85.3 79.2 1.1 4.9 0.9 106 20 83.3 65.7 55.5 1.7 1.9 0.00 83.5 79.2 2.0 4.5 1.8 71 21 80.6 68.0 66.0 1.2 0.0 0.00 81.9 79.3 0.9 3.4 0.7 70 22 77.2 70.5 80.1 0.6 0.0 0.00 80.8 79.3 0.4 1.3 0.4 114 23 77.2 68.9 75.6 0.8 0.0 0.00 80.1 79.5 2.0 3.4 2.0 83 24 76.6 68.0 74.7 0.8 0.0 0.00 79.3 79.5 3.1 6.0 3.1 90 AZMET Daily Weather Data : TUCSON : Jul 14 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.8 72.9 80.1 DegF RELATIVE HUMIDITY 85.7 38.2 65.9 % DEWPOINT 66.9 DegF ACTUAL VAPOR PRESS. 2.3 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 95.0 77.9 83.3 DegF SOIL TEMP. 20 in 79.5 78.6 79.2 DegF WIND SPEED 31.5 2.7 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 72 Degrees SOLAR RADIATION 480.2 Langleys PRECIPITATION 0.28 Inches AZMET REF. EVAPOTRANSPIRATION 0.18 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 25.6 2331 30.6 3038 35.5 3834 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 15 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 76.6 67.8 74.3 0.8 0.0 0.00 78.6 79.5 2.2 4.3 2.0 74 2 76.8 67.5 73.1 0.9 0.0 0.00 78.1 79.3 1.8 3.4 1.8 92 3 75.9 68.0 76.5 0.7 0.0 0.00 77.5 79.3 1.1 2.7 1.1 96 4 74.5 68.0 79.9 0.6 0.0 0.00 77.0 79.2 1.8 3.4 1.8 75 5 73.0 67.8 83.9 0.4 0.0 0.00 76.3 79.2 0.4 1.6 0.4 84 6 72.0 67.5 85.9 0.4 1.0 0.00 75.7 79.0 0.9 2.0 0.9 83 7 75.6 67.8 77.0 0.7 11.2 0.00 76.8 79.0 2.0 4.7 2.0 89 8 79.2 67.6 67.8 1.1 24.6 0.00 78.1 78.8 3.1 5.6 2.9 90 9 82.2 67.8 61.8 1.4 44.9 0.00 80.2 78.6 3.8 6.7 3.4 81 10 86.0 66.4 52.2 2.0 60.2 0.00 82.8 78.6 2.0 6.0 0.7 8 11 88.2 63.3 43.7 2.6 71.7 0.00 85.3 78.4 3.1 10.3 2.2 267 12 89.6 61.7 39.4 2.9 78.6 0.00 87.8 78.3 5.8 13.0 5.6 297 13 91.4 61.5 37.0 3.2 81.5 0.00 89.6 78.3 6.9 13.6 6.0 314 14 92.8 60.1 33.7 3.5 79.8 0.00 91.0 78.3 7.4 15.0 6.5 304 15 94.3 59.0 31.0 3.8 68.6 0.00 91.9 78.3 6.0 12.8 4.5 301 16 94.8 57.2 28.6 4.0 62.3 0.00 92.5 78.4 8.7 15.2 7.8 280 17 95.5 54.5 25.2 4.3 46.3 0.00 92.3 78.6 8.1 14.5 7.6 289 18 95.5 53.2 24.2 4.3 28.9 0.00 91.2 78.6 7.8 12.5 7.4 307 19 94.8 54.0 25.4 4.2 13.1 0.00 89.2 78.8 7.2 14.1 6.7 311 20 92.7 55.9 29.4 3.7 1.2 0.00 87.1 79.2 3.8 9.4 3.8 323 21 89.2 58.1 35.3 3.1 0.0 0.00 85.3 79.3 1.6 4.3 1.6 343 22 84.4 62.1 47.4 2.1 0.0 0.00 83.8 79.5 0.9 2.5 0.7 13 23 81.1 66.4 61.0 1.4 0.0 0.00 82.6 79.5 0.9 2.7 0.9 69 24 79.7 66.0 63.1 1.3 0.0 0.00 81.3 79.7 1.3 3.4 1.3 59 AZMET Daily Weather Data : TUCSON : Jul 15 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.3 71.6 84.9 DegF RELATIVE HUMIDITY 87.0 21.6 52.4 % DEWPOINT 63.0 DegF ACTUAL VAPOR PRESS. 2.0 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 92.5 75.7 83.8 DegF SOIL TEMP. 20 in 79.7 78.3 78.8 DegF WIND SPEED 15.2 3.6 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 318 Degrees SOLAR RADIATION 673.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.30 Inches STD. REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 26.1 2357 31.0 3068 36.0 3870 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 16 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 79.3 65.7 63.3 1.3 0.0 0.00 80.4 79.7 1.3 5.1 0.7 52 2 78.1 65.5 65.1 1.1 0.0 0.00 79.5 79.7 1.3 3.1 1.1 67 3 77.4 64.9 65.5 1.1 0.0 0.00 78.6 79.7 1.3 3.1 1.3 76 4 76.8 64.8 66.4 1.1 0.0 0.00 77.9 79.7 2.0 3.8 1.8 97 5 76.1 64.9 68.5 1.0 0.0 0.00 77.2 79.7 1.6 3.4 1.6 76 6 73.8 66.4 77.8 0.6 1.0 0.00 76.6 79.5 0.9 2.7 0.9 100 7 77.4 66.4 69.3 1.0 11.9 0.00 76.6 79.5 2.0 4.3 2.0 83 8 82.2 65.3 56.5 1.6 28.4 0.00 77.9 79.3 2.9 4.9 2.7 81 9 85.8 64.8 49.7 2.1 45.2 0.00 80.2 79.3 2.5 5.6 2.2 77 10 89.4 62.1 40.3 2.8 60.4 0.00 83.3 79.2 2.7 5.8 1.6 339 11 91.6 60.1 35.0 3.3 72.2 0.00 86.7 79.0 4.0 11.0 3.4 286 12 93.7 58.6 31.2 3.7 79.1 0.00 90.0 78.8 6.3 12.3 5.6 288 13 95.4 58.1 29.0 4.0 81.5 0.00 92.8 78.8 6.7 14.1 5.6 279 14 96.8 56.5 26.4 4.4 80.3 0.00 95.2 78.8 7.8 14.1 7.4 268 15 97.7 53.8 23.1 4.7 73.6 0.00 96.6 79.0 8.5 15.7 7.8 278 16 99.3 50.2 19.4 5.2 59.5 0.00 97.2 79.0 8.3 15.2 7.8 304 17 99.0 49.5 19.0 5.1 40.8 0.00 96.3 79.2 8.1 15.0 7.4 315 18 98.8 50.7 20.0 5.0 29.6 0.00 95.0 79.3 8.5 14.3 8.1 296 19 98.1 50.4 20.1 4.9 11.9 0.00 92.8 79.7 7.6 11.6 7.2 304 20 95.4 52.3 23.7 4.3 1.4 0.00 90.5 79.9 4.5 10.3 4.5 295 21 88.9 57.2 34.5 3.1 0.0 0.00 88.5 80.1 0.4 1.1 0.4 286 22 84.6 62.6 47.9 2.1 0.0 0.00 86.7 80.4 0.7 2.7 0.2 40 23 84.2 61.9 47.3 2.1 0.0 0.00 85.3 80.6 1.6 2.9 1.6 78 24 83.3 61.7 48.3 2.0 0.0 0.00 84.0 80.6 1.8 4.3 1.1 75 AZMET Daily Weather Data : TUCSON : Jul 16 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.0 72.5 87.6 DegF RELATIVE HUMIDITY 82.9 15.4 43.6 % DEWPOINT 59.7 DegF ACTUAL VAPOR PRESS. 1.8 KPas VAPOR PRESS. DEF. 2.8 KPas SOIL TEMP. 4 in 97.2 76.5 86.0 DegF SOIL TEMP. 20 in 80.6 78.8 79.5 DegF WIND SPEED 15.7 3.8 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 304 Degrees SOLAR RADIATION 677.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.31 Inches STD. REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 26.8 2384 31.9 3100 36.9 3907 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 17 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 80.2 64.4 58.5 1.5 0.0 0.00 82.8 80.6 0.9 4.3 0.7 38 2 83.3 60.1 46.0 2.1 0.0 0.00 81.7 80.8 2.5 6.7 2.0 354 3 83.1 60.8 47.2 2.1 0.0 0.00 80.6 80.8 1.3 4.5 0.2 59 4 79.5 63.0 57.1 1.5 0.0 0.00 79.7 80.6 1.8 4.9 1.8 92 5 76.6 64.4 66.1 1.1 0.0 0.00 78.8 80.6 1.1 2.2 1.1 87 6 75.2 64.9 70.3 0.9 0.7 0.00 77.9 80.6 1.3 3.4 1.3 75 7 78.3 64.6 63.3 1.2 12.4 0.00 77.5 80.4 3.1 5.6 3.1 92 8 83.7 63.5 50.9 1.9 29.6 0.00 78.6 80.2 3.8 6.3 3.6 101 9 88.0 63.1 43.8 2.5 46.1 0.00 81.0 80.2 2.2 5.4 2.0 78 10 91.4 59.4 34.3 3.3 61.2 0.00 83.8 80.1 2.2 7.2 1.1 305 11 93.7 57.4 29.7 3.8 72.9 0.00 87.1 79.9 5.8 12.8 5.1 301 12 95.9 56.5 27.0 4.2 79.8 0.00 90.1 79.7 8.3 14.1 7.8 304 13 97.3 55.6 25.0 4.5 82.2 0.00 93.2 79.7 6.9 14.3 5.8 293 14 98.8 54.1 22.7 4.9 80.3 0.00 95.5 79.7 7.4 15.9 6.5 277 15 100.0 51.6 20.0 5.2 74.3 0.00 97.2 79.7 7.6 14.1 6.5 283 16 100.4 48.4 17.5 5.5 63.1 0.00 97.7 79.7 7.8 15.2 7.2 280 17 99.9 45.0 15.6 5.5 29.1 0.00 96.8 79.9 6.5 12.5 5.8 281 18 99.3 48.9 18.4 5.2 17.7 0.00 94.8 80.1 8.9 15.0 8.5 308 19 98.4 48.0 18.3 5.1 9.6 0.00 92.7 80.2 5.8 10.7 5.6 303 20 94.8 51.6 23.5 4.3 1.2 0.00 90.7 80.6 2.0 4.9 2.0 279 21 89.4 55.6 31.9 3.2 0.0 0.00 88.9 80.8 0.7 2.9 0.2 328 22 87.4 57.2 35.9 2.8 0.0 0.00 87.3 81.0 1.8 6.0 1.1 68 23 86.2 54.7 34.3 2.8 0.0 0.00 85.8 81.1 1.8 3.6 1.8 91 24 84.2 56.1 38.4 2.5 0.0 0.00 84.4 81.1 1.6 3.4 1.3 82 AZMET Daily Weather Data : TUCSON : Jul 17 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.3 74.5 89.4 DegF RELATIVE HUMIDITY 72.9 13.4 37.3 % DEWPOINT 57.0 DegF ACTUAL VAPOR PRESS. 1.6 KPas VAPOR PRESS. DEF. 3.2 KPas SOIL TEMP. 4 in 97.9 77.5 86.9 DegF SOIL TEMP. 20 in 81.3 79.7 80.4 DegF WIND SPEED 15.9 3.8 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 305 Degrees SOLAR RADIATION 660.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.31 Inches STD. REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 27.7 2412 32.6 3133 37.6 3944 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 18 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 82.8 57.4 41.9 2.2 0.0 0.00 83.3 81.3 1.8 3.6 1.8 61 2 82.9 61.2 47.8 2.0 0.0 0.00 82.4 81.3 2.9 4.9 2.9 94 3 81.1 62.8 53.8 1.7 0.0 0.00 81.5 81.3 1.8 2.9 1.6 103 4 78.1 63.7 61.5 1.3 0.0 0.00 80.6 81.1 1.6 2.7 1.6 100 5 76.6 64.0 65.4 1.1 0.0 0.00 79.7 81.1 1.8 2.7 1.8 97 6 75.6 64.0 67.4 1.0 0.5 0.00 78.8 81.0 2.0 3.1 2.0 85 7 77.7 64.2 63.3 1.2 11.2 0.00 78.4 81.0 2.5 4.5 2.5 95 8 82.8 63.7 52.7 1.8 26.0 0.00 79.3 80.8 4.3 6.7 4.0 89 9 85.8 62.6 46.2 2.3 40.6 0.00 81.0 80.6 3.6 6.9 3.4 83 10 88.9 60.6 39.0 2.8 44.2 0.00 83.5 80.6 3.6 6.3 3.4 86 11 92.7 56.7 30.0 3.7 59.3 0.00 86.2 80.4 1.8 5.8 1.3 312 12 95.2 51.8 23.3 4.3 80.3 0.00 89.6 80.2 5.8 13.0 4.9 294 13 97.9 52.0 21.5 4.8 85.1 0.00 92.8 80.1 6.3 14.1 5.1 295 14 99.7 48.0 17.6 5.3 70.7 0.00 95.0 80.1 8.5 17.4 7.8 285 15 100.6 47.7 16.9 5.5 71.2 0.00 96.3 80.1 9.2 17.9 8.3 286 16 101.3 46.9 16.1 5.7 60.7 0.00 96.8 80.1 9.2 15.4 8.3 283 17 101.7 45.9 15.3 5.8 46.1 0.00 96.6 80.2 8.1 14.1 7.2 292 18 101.1 45.7 15.4 5.7 29.4 0.00 95.5 80.4 8.1 13.4 7.4 291 19 100.6 45.0 15.2 5.7 14.3 0.00 93.7 80.6 8.7 14.1 8.5 302 20 98.8 45.9 16.7 5.3 1.0 0.00 91.6 80.8 6.0 12.1 5.8 310 21 93.4 52.0 25.5 4.0 0.0 0.00 89.6 81.0 5.8 17.9 2.5 130 22 85.3 59.7 42.2 2.4 0.0 0.00 88.0 81.1 6.9 15.9 6.5 114 23 83.3 60.8 46.8 2.1 0.0 0.00 85.8 81.3 7.4 14.8 6.9 118 24 81.9 62.2 51.7 1.8 0.0 0.01 83.8 81.5 5.6 12.8 5.1 88 AZMET Daily Weather Data : TUCSON : Jul 18 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.7 75.0 89.4 DegF RELATIVE HUMIDITY 68.9 13.7 37.2 % DEWPOINT 55.9 DegF ACTUAL VAPOR PRESS. 1.6 KPas VAPOR PRESS. DEF. 3.3 KPas SOIL TEMP. 4 in 96.8 78.3 87.1 DegF SOIL TEMP. 20 in 81.5 80.1 80.8 DegF WIND SPEED 17.9 5.1 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 319 Degrees SOLAR RADIATION 641.0 Langleys PRECIPITATION 0.01 Inches AZMET REF. EVAPOTRANSPIRATION 0.32 Inches STD. REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 27.9 2440 32.9 3166 38.0 3982 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 19 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 81.5 62.1 51.8 1.8 0.0 0.05 82.0 81.5 7.4 13.0 7.4 104 2 78.8 63.7 60.2 1.3 0.0 0.00 80.6 81.5 6.9 11.9 6.9 115 3 77.5 64.2 63.5 1.2 0.0 0.00 79.2 81.5 4.7 8.1 4.5 117 4 76.8 64.9 66.8 1.0 0.0 0.00 77.9 81.5 2.7 5.4 2.7 110 5 75.2 66.0 73.2 0.8 0.0 0.00 77.4 81.5 1.1 3.4 1.1 80 6 77.0 65.1 66.8 1.0 0.2 0.00 77.5 81.3 1.6 3.8 1.6 49 7 77.7 65.1 65.3 1.1 3.3 0.00 77.5 81.1 0.9 2.7 0.9 32 8 80.1 65.3 61.2 1.4 13.4 0.00 78.4 81.0 1.3 3.8 1.1 94 9 82.2 65.1 56.3 1.6 17.2 0.00 79.5 80.8 0.7 2.7 0.7 84 10 83.7 64.8 53.3 1.8 22.9 0.00 80.6 80.6 2.2 6.7 2.0 86 11 85.1 64.8 50.6 2.0 30.8 0.00 81.7 80.4 4.0 9.2 3.6 76 12 87.4 63.7 45.4 2.4 48.7 0.00 83.7 80.2 2.7 8.3 1.8 88 13 91.0 59.4 34.7 3.2 83.8 0.00 87.1 80.1 3.1 7.4 1.1 126 14 93.2 57.0 29.9 3.7 78.8 0.00 89.8 80.1 3.6 10.1 1.8 193 15 93.9 55.8 27.9 3.9 61.6 0.00 90.5 79.9 3.8 8.3 2.7 237 16 95.0 56.1 27.4 4.1 57.3 0.00 91.4 79.9 4.7 12.1 3.1 238 17 93.0 58.1 31.2 3.6 28.9 0.00 89.6 79.9 6.3 15.2 5.4 248 18 93.9 57.4 29.6 3.8 27.7 0.00 88.5 80.1 4.5 10.3 3.4 252 19 92.5 58.1 31.9 3.5 12.7 0.00 87.3 80.1 5.8 15.0 4.3 288 20 83.7 62.4 49.3 2.0 1.0 0.00 84.7 80.2 15.2 26.2 14.8 327 21 78.8 66.9 68.1 1.1 0.0 0.01 82.9 80.4 8.1 17.4 2.0 324 22 76.5 69.3 78.6 0.7 0.0 0.00 81.9 80.4 4.7 15.9 2.9 129 23 71.1 66.6 86.5 0.4 0.0 0.05 80.1 80.6 8.1 18.1 7.2 136 24 68.7 66.9 94.1 0.1 0.0 0.13 79.0 80.6 5.8 10.3 5.6 106 AZMET Daily Weather Data : TUCSON : Jul 19 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.4 68.0 83.1 DegF RELATIVE HUMIDITY 95.3 23.6 54.3 % DEWPOINT 63.0 DegF ACTUAL VAPOR PRESS. 2.0 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 91.4 77.4 82.9 DegF SOIL TEMP. 20 in 81.5 79.9 80.6 DegF WIND SPEED 26.2 4.5 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 109 Degrees SOLAR RADIATION 488.8 Langleys PRECIPITATION 0.24 Inches AZMET REF. EVAPOTRANSPIRATION 0.21 Inches STD. REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 24.5 2464 29.3 3195 34.4 4017 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 20 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 68.0 66.7 95.7 0.1 0.0 0.18 79.3 80.6 7.4 11.6 6.9 98 2 67.8 66.6 95.7 0.1 0.0 0.12 77.7 80.4 5.4 10.3 5.1 92 3 68.0 66.7 96.3 0.1 0.0 0.04 77.9 80.4 3.8 7.4 3.8 95 4 68.2 66.9 95.9 0.1 0.0 0.00 78.3 80.4 4.9 7.4 4.7 89 5 68.7 66.9 93.8 0.2 0.0 0.00 77.0 80.2 3.6 7.4 3.4 86 6 69.1 66.9 93.0 0.2 0.2 0.00 76.5 80.1 1.6 2.9 1.6 76 7 70.5 67.1 89.1 0.3 2.2 0.00 76.8 79.9 2.0 4.0 1.3 77 8 72.3 67.8 85.9 0.4 8.4 0.00 77.4 79.9 0.7 3.4 0.7 137 9 77.2 68.5 74.8 0.8 38.0 0.00 80.4 79.7 1.1 2.9 0.7 29 10 82.2 67.6 61.5 1.5 56.9 0.01 82.4 79.5 2.0 5.1 1.1 51 11 84.0 65.7 54.2 1.8 74.1 0.00 85.1 79.3 3.8 13.0 3.1 69 12 85.5 65.5 51.4 2.0 77.4 0.00 87.8 79.2 3.4 8.1 0.9 147 13 86.9 65.3 48.8 2.2 70.5 0.00 89.8 79.0 2.9 8.3 1.1 266 14 88.7 63.7 43.6 2.6 84.6 0.00 91.2 79.0 4.5 11.0 3.1 312 15 89.2 63.5 42.5 2.7 51.8 0.00 91.4 79.0 3.6 9.8 0.4 177 16 89.4 63.1 41.9 2.7 39.7 0.00 91.0 79.2 3.4 10.3 1.6 215 17 86.7 67.6 53.3 2.0 36.5 0.00 89.8 79.2 6.9 14.1 6.3 227 18 85.5 66.6 53.6 1.9 26.0 0.00 88.9 79.3 3.6 8.3 3.1 226 19 84.7 65.7 53.0 1.9 8.8 0.00 87.3 79.5 2.7 6.0 2.5 275 20 83.8 65.7 54.6 1.8 1.0 0.00 85.5 79.7 2.0 4.9 1.6 74 21 82.6 67.6 61.0 1.5 0.0 0.00 83.8 79.9 4.0 7.4 3.8 108 22 80.4 67.5 65.0 1.2 0.0 0.00 82.4 79.9 3.8 6.7 3.8 86 23 79.5 68.2 68.2 1.1 0.0 0.00 81.3 80.1 3.6 6.5 3.6 89 24 78.8 68.2 69.8 1.0 0.0 0.00 80.4 80.1 2.5 5.6 2.5 89 AZMET Daily Weather Data : TUCSON : Jul 20 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.9 67.5 79.0 DegF RELATIVE HUMIDITY 96.6 36.9 68.4 % DEWPOINT 66.6 DegF ACTUAL VAPOR PRESS. 2.2 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 91.6 76.3 83.3 DegF SOIL TEMP. 20 in 80.6 79.0 79.7 DegF WIND SPEED 14.1 3.4 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 100 Degrees SOLAR RADIATION 576.5 Langleys PRECIPITATION 0.35 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 23.2 2488 28.3 3223 33.1 4050 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 21 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 78.4 68.7 72.1 0.9 0.0 0.00 79.7 80.1 1.3 2.9 1.3 115 2 77.7 69.4 75.9 0.8 0.0 0.00 79.0 80.1 2.5 5.4 2.2 82 3 76.5 69.1 78.1 0.7 0.0 0.00 78.4 80.1 2.0 4.0 2.0 81 4 75.9 68.9 79.1 0.6 0.0 0.00 78.1 80.1 3.4 5.8 3.4 93 5 74.5 68.7 82.3 0.5 0.0 0.00 77.2 79.9 1.3 3.6 1.3 98 6 73.0 68.9 86.9 0.4 0.7 0.00 76.6 79.9 1.1 2.9 1.1 75 7 76.5 70.2 81.3 0.6 11.2 0.00 76.8 79.7 1.1 2.9 1.1 72 8 80.6 69.8 69.6 1.1 28.2 0.00 78.4 79.7 2.0 5.1 2.0 77 9 83.8 68.5 60.3 1.6 44.9 0.00 81.0 79.5 2.0 6.0 1.3 52 10 85.1 67.1 54.9 1.9 59.5 0.00 84.0 79.3 2.2 6.3 0.9 244 11 86.2 66.7 52.4 2.0 64.7 0.00 86.9 79.3 3.1 10.3 1.3 264 12 87.6 66.4 49.7 2.2 81.2 0.00 90.3 79.2 4.5 8.9 3.1 253 13 89.4 65.1 44.6 2.6 80.8 0.00 93.2 79.2 4.9 12.1 3.4 294 14 91.4 64.2 40.9 3.0 79.6 0.00 95.5 79.2 4.5 11.2 2.7 276 15 91.6 62.6 38.3 3.1 30.1 0.00 95.5 79.2 3.8 9.8 3.1 299 16 91.2 63.0 39.2 3.0 20.8 0.00 93.9 79.3 3.8 8.1 3.4 15 17 89.1 64.9 44.9 2.6 14.1 0.00 92.1 79.5 5.6 12.3 5.1 95 18 88.0 65.3 47.4 2.4 8.4 0.00 90.5 79.7 4.7 9.4 4.3 115 19 86.2 64.2 48.2 2.2 4.1 0.00 88.7 79.9 5.4 10.7 5.1 120 20 84.7 64.4 50.5 2.0 0.5 0.00 86.9 80.2 4.7 8.9 4.7 107 21 83.5 65.7 55.3 1.8 0.0 0.00 85.5 80.4 4.5 8.9 4.5 86 22 82.0 65.8 58.3 1.5 0.0 0.00 84.2 80.4 3.4 5.8 3.4 79 23 81.3 66.7 61.4 1.4 0.0 0.00 83.1 80.6 2.9 5.1 2.7 110 24 80.1 68.4 67.8 1.1 0.0 0.00 82.2 80.6 2.0 4.3 1.8 90 AZMET Daily Weather Data : TUCSON : Jul 21 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.2 72.5 83.1 DegF RELATIVE HUMIDITY 87.9 35.9 60.0 % DEWPOINT 66.7 DegF ACTUAL VAPOR PRESS. 2.3 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 96.3 76.6 84.9 DegF SOIL TEMP. 20 in 80.6 79.2 79.7 DegF WIND SPEED 12.3 3.1 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 89 Degrees SOLAR RADIATION 528.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 25.9 2514 31.0 3254 36.0 4086 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 22 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 78.6 69.1 73.1 0.9 0.0 0.00 81.1 80.6 1.6 3.4 1.6 76 2 77.4 69.3 76.2 0.8 0.0 0.00 80.4 80.6 1.6 3.1 1.6 90 3 76.6 69.4 78.4 0.7 0.0 0.00 79.7 80.6 1.3 3.4 1.3 69 4 75.6 68.9 79.9 0.6 0.0 0.00 79.3 80.6 2.0 4.3 1.8 88 5 75.6 68.2 77.8 0.7 0.0 0.00 78.6 80.4 2.2 4.0 2.2 88 6 74.8 68.2 79.9 0.6 0.7 0.00 78.1 80.4 2.0 4.3 1.8 96 7 75.4 69.1 80.6 0.6 8.4 0.00 78.3 80.2 2.2 4.5 2.0 81 8 81.7 68.5 65.0 1.3 26.5 0.00 79.2 80.2 1.1 2.9 0.9 117 9 85.5 67.1 54.3 1.9 44.4 0.00 81.3 80.1 2.5 6.5 2.0 102 10 87.6 64.9 47.2 2.4 59.0 0.00 84.2 79.9 2.5 6.3 0.0 208 11 90.0 64.6 43.1 2.7 70.9 0.00 87.6 79.7 2.7 6.0 0.9 68 12 90.7 63.7 40.9 2.9 39.9 0.00 89.8 79.7 4.0 9.2 2.5 292 13 90.5 63.5 40.9 2.9 26.8 0.00 89.2 79.7 4.3 7.2 4.0 31 14 91.6 63.7 39.7 3.1 41.3 0.00 89.8 79.7 4.9 9.8 4.5 14 15 92.1 62.4 37.6 3.2 31.3 0.00 90.0 79.7 6.0 10.3 5.6 354 16 94.1 61.0 33.6 3.6 49.5 0.00 90.5 79.7 6.5 11.9 6.3 350 17 93.0 61.2 35.2 3.5 21.5 0.00 90.7 79.9 7.2 16.6 3.4 31 18 81.5 64.9 57.4 1.6 2.4 0.00 88.7 79.9 13.2 23.7 12.1 99 19 78.8 64.8 62.5 1.3 1.2 0.00 86.7 80.1 7.2 13.9 6.7 90 20 79.9 64.8 59.8 1.4 0.2 0.00 85.1 80.2 4.7 8.3 4.5 115 21 79.7 66.6 64.4 1.2 0.0 0.00 84.0 80.4 4.7 9.4 4.5 91 22 79.0 66.2 65.1 1.2 0.0 0.00 82.9 80.4 4.3 7.8 4.0 100 23 78.1 67.3 69.3 1.0 0.0 0.00 81.9 80.4 2.2 3.6 2.2 86 24 78.4 66.7 67.4 1.1 0.0 0.00 81.5 80.6 4.0 8.1 4.0 90 AZMET Daily Weather Data : TUCSON : Jul 22 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.2 73.9 82.8 DegF RELATIVE HUMIDITY 84.1 30.5 59.5 % DEWPOINT 66.0 DegF ACTUAL VAPOR PRESS. 2.2 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 91.0 77.9 84.2 DegF SOIL TEMP. 20 in 80.6 79.5 80.2 DegF WIND SPEED 23.7 4.0 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 70 Degrees SOLAR RADIATION 424.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 26.8 2540 31.9 3286 36.9 4123 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 23 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 78.3 66.2 66.9 1.1 0.0 0.00 80.6 80.6 3.8 8.1 3.6 83 2 77.5 65.5 66.5 1.1 0.0 0.00 79.7 80.4 2.9 4.3 2.7 102 3 76.8 65.7 68.6 1.0 0.0 0.00 79.2 80.4 3.4 4.9 3.1 92 4 76.6 67.3 72.9 0.9 0.0 0.00 79.2 80.4 3.6 6.9 3.6 90 5 76.6 66.9 72.3 0.9 0.0 0.00 78.6 80.2 2.7 5.8 2.5 115 6 76.8 66.6 70.5 0.9 0.2 0.00 78.1 80.2 2.0 3.6 1.8 90 7 76.8 66.7 71.4 0.9 0.7 0.00 78.4 80.1 2.9 5.8 2.9 86 8 76.3 65.3 69.2 0.9 2.2 0.00 78.1 79.9 6.7 11.4 6.5 94 9 72.3 66.9 83.3 0.5 1.7 0.03 77.7 79.9 2.2 7.8 2.0 83 10 70.2 66.7 89.0 0.3 3.8 0.07 80.4 79.9 2.5 6.0 1.6 63 11 72.1 67.8 86.4 0.4 34.9 0.00 87.1 80.1 3.6 7.2 2.7 88 12 79.9 67.8 67.0 1.2 78.6 0.00 88.2 79.7 3.1 6.7 2.2 114 13 84.6 64.9 52.1 1.9 81.0 0.00 88.9 79.5 3.6 8.3 2.9 125 14 87.8 62.4 43.0 2.6 79.1 0.00 90.1 79.3 2.5 6.3 0.7 177 15 90.5 60.8 37.4 3.1 71.2 0.00 91.0 79.2 3.4 10.7 1.8 280 16 91.8 60.4 35.3 3.3 59.5 0.00 91.6 79.2 4.5 13.0 3.1 271 17 93.0 58.1 31.2 3.7 44.9 0.00 91.2 79.2 6.7 12.3 6.0 278 18 93.4 57.7 30.5 3.7 28.0 0.00 90.1 79.3 6.9 12.1 6.5 290 19 92.8 56.5 29.6 3.7 11.5 0.00 88.0 79.5 6.3 10.7 6.0 293 20 90.5 56.3 31.7 3.3 1.0 0.00 85.6 79.7 4.7 7.6 4.5 309 21 86.4 58.3 39.0 2.6 0.0 0.00 83.7 79.7 2.7 6.0 2.2 306 22 82.4 63.1 52.1 1.8 0.0 0.00 82.2 79.9 1.3 3.6 1.1 65 23 82.6 66.4 58.4 1.6 0.0 0.00 81.5 80.1 2.7 6.7 2.5 100 24 81.9 66.2 59.0 1.5 0.0 0.00 80.4 80.1 3.1 6.3 3.1 80 AZMET Daily Weather Data : TUCSON : Jul 23 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.3 69.4 82.0 DegF RELATIVE HUMIDITY 90.4 27.3 57.6 % DEWPOINT 63.9 DegF ACTUAL VAPOR PRESS. 2.0 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 91.6 77.7 83.7 DegF SOIL TEMP. 20 in 80.6 79.2 79.9 DegF WIND SPEED 13.0 3.6 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 67 Degrees SOLAR RADIATION 498.1 Langleys PRECIPITATION 0.10 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 24.8 2565 29.9 3316 34.7 4157 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 24 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 79.9 66.2 63.1 1.3 0.0 0.00 79.5 80.2 1.6 4.3 1.6 97 2 78.4 65.5 64.5 1.2 0.0 0.00 78.6 80.2 2.0 3.4 1.8 78 3 76.6 65.8 69.5 1.0 0.0 0.00 77.7 80.1 1.6 3.4 1.1 110 4 76.3 65.3 69.0 1.0 0.0 0.00 77.4 80.1 2.2 4.9 2.2 91 5 74.8 66.0 74.4 0.8 0.0 0.00 76.6 79.9 1.1 2.7 1.1 104 6 72.9 66.7 81.1 0.5 1.0 0.00 76.1 79.9 1.6 2.7 1.6 92 7 76.3 66.4 71.8 0.9 11.7 0.00 76.3 79.7 2.5 4.3 2.2 105 8 80.1 66.2 62.8 1.3 27.5 0.00 77.7 79.7 2.7 5.4 2.2 125 9 84.0 65.5 53.8 1.9 44.4 0.00 80.1 79.5 2.2 5.1 2.0 118 10 87.4 64.6 47.0 2.3 59.7 0.00 83.1 79.3 2.9 7.2 2.5 4 11 90.1 64.0 42.1 2.8 71.4 0.00 86.2 79.3 2.2 5.8 1.3 331 12 93.0 62.8 37.0 3.3 78.6 0.00 89.2 79.2 3.4 8.3 2.2 349 13 95.0 61.5 33.2 3.8 78.6 0.00 91.8 79.2 3.6 10.1 1.8 282 14 97.2 60.1 29.6 4.2 81.0 0.00 93.7 79.2 4.7 10.7 2.5 254 15 98.1 57.9 26.5 4.5 56.6 0.00 94.8 79.2 4.7 9.4 3.1 272 16 97.5 57.6 26.7 4.4 51.1 0.00 94.3 79.3 10.5 15.4 10.1 315 17 98.2 57.9 26.4 4.6 41.1 0.00 94.3 79.5 9.2 14.1 8.5 310 18 91.8 61.0 37.1 3.3 2.4 0.00 91.8 79.7 5.8 12.5 2.0 220 19 86.2 64.2 47.9 2.2 2.2 0.00 89.1 79.9 4.9 8.9 4.0 80 20 85.5 63.0 47.1 2.2 0.2 0.00 86.9 80.1 4.3 8.3 4.0 114 21 83.1 62.6 50.0 1.9 0.0 0.00 85.1 80.2 3.1 6.7 2.7 103 22 82.0 63.3 53.3 1.7 0.0 0.00 83.5 80.4 2.0 5.4 1.3 78 23 81.1 64.0 56.2 1.6 0.0 0.00 82.4 80.6 1.3 3.4 1.1 274 24 79.3 64.9 61.6 1.3 0.0 0.00 81.3 80.6 2.5 5.1 1.8 86 AZMET Daily Weather Data : TUCSON : Jul 24 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.3 72.3 85.3 DegF RELATIVE HUMIDITY 82.5 23.7 51.3 % DEWPOINT 63.5 DegF ACTUAL VAPOR PRESS. 2.0 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 95.0 76.1 84.4 DegF SOIL TEMP. 20 in 80.6 79.0 79.7 DegF WIND SPEED 15.4 3.4 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 19 Degrees SOLAR RADIATION 607.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.27 Inches STD. REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 26.6 2592 31.5 3348 36.5 4194 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 25 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 79.9 66.2 63.1 1.3 0.0 0.00 80.6 80.6 2.9 5.4 2.9 95 2 78.6 66.9 67.4 1.1 0.0 0.00 79.7 80.6 2.9 4.3 2.7 91 3 77.2 67.1 71.1 0.9 0.0 0.00 79.0 80.6 2.2 4.5 2.0 88 4 75.2 67.1 76.2 0.7 0.0 0.00 78.3 80.4 1.1 2.5 1.1 99 5 73.9 67.1 79.5 0.6 0.0 0.00 77.5 80.4 0.9 2.7 0.9 78 6 72.9 67.1 82.1 0.5 0.2 0.00 77.0 80.2 0.9 2.5 0.7 93 7 75.4 67.8 77.4 0.7 8.6 0.00 76.8 80.2 0.9 2.0 0.9 65 8 80.2 67.8 66.1 1.2 25.6 0.00 78.1 80.1 1.6 4.3 0.7 109 9 82.4 67.6 61.0 1.5 37.5 0.00 80.1 79.9 1.6 4.7 0.9 28 10 84.7 65.7 52.9 1.9 51.8 0.00 82.8 79.9 2.2 6.9 0.7 207 11 87.1 64.9 48.0 2.3 70.5 0.00 86.2 79.7 3.6 9.2 2.2 282 12 89.8 62.8 40.8 2.8 77.9 0.00 89.8 79.5 3.6 8.9 2.2 301 13 92.1 61.5 36.3 3.3 79.8 0.00 93.0 79.5 4.0 10.7 2.9 316 14 94.3 58.8 30.9 3.8 78.6 0.00 95.4 79.5 5.1 9.8 3.6 274 15 96.1 58.8 29.1 4.1 76.7 0.00 97.2 79.5 5.4 12.5 4.5 282 16 97.0 58.3 28.0 4.3 56.9 0.00 97.9 79.7 6.7 13.9 6.0 294 17 96.6 58.6 28.6 4.2 29.9 0.00 96.8 79.9 6.9 12.3 6.0 303 18 95.7 58.6 29.2 4.1 14.1 0.00 94.8 80.1 5.8 10.7 5.4 310 19 94.6 59.5 31.5 3.8 3.6 0.00 92.7 80.2 5.1 9.4 3.6 319 20 77.4 66.9 71.5 1.0 0.0 0.18 89.2 80.6 17.0 35.6 15.2 65 21 78.1 64.2 62.6 1.2 0.0 0.00 85.8 80.8 9.2 22.4 6.9 32 22 78.1 65.3 64.8 1.1 0.0 0.00 83.1 81.0 4.3 10.5 3.8 118 23 76.3 67.8 75.1 0.8 0.0 0.00 81.7 81.1 2.2 5.1 2.2 67 24 75.2 68.4 79.4 0.6 0.0 0.00 80.6 81.1 1.3 3.4 0.4 77 AZMET Daily Weather Data : TUCSON : Jul 25 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.9 72.0 83.7 DegF RELATIVE HUMIDITY 86.5 25.9 56.4 % DEWPOINT 64.4 DegF ACTUAL VAPOR PRESS. 2.1 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 98.1 76.6 85.6 DegF SOIL TEMP. 20 in 81.1 79.5 80.2 DegF WIND SPEED 35.6 4.0 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 9 Degrees SOLAR RADIATION 611.8 Langleys PRECIPITATION 0.18 Inches AZMET REF. EVAPOTRANSPIRATION 0.26 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 26.3 2618 31.3 3379 36.4 4230 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 26 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 76.6 67.5 73.1 0.9 0.0 0.00 80.6 81.3 4.0 7.4 3.8 101 2 75.4 68.4 78.9 0.6 0.0 0.00 79.7 81.3 3.8 6.7 3.6 85 3 75.9 68.2 77.1 0.7 0.0 0.00 79.7 81.1 4.7 7.2 4.7 94 4 74.8 68.5 80.9 0.6 0.0 0.00 78.4 81.1 2.7 6.7 2.2 106 5 75.2 68.4 79.5 0.6 0.0 0.00 78.6 81.0 1.1 2.7 0.9 110 6 74.8 69.3 82.8 0.5 0.2 0.00 78.3 80.8 1.3 3.1 1.1 53 7 75.6 69.3 81.2 0.6 4.1 0.00 78.4 80.8 1.1 3.1 0.7 88 8 77.2 69.4 77.0 0.7 11.2 0.00 79.7 80.6 3.1 5.8 3.1 82 9 80.1 69.6 70.4 1.0 43.2 0.00 83.3 80.6 5.6 8.5 5.4 95 10 83.3 68.0 60.3 1.5 50.4 0.00 83.5 80.2 4.7 7.4 4.0 88 11 85.8 67.1 53.8 2.0 63.1 0.00 85.3 80.1 2.9 7.2 2.2 43 12 88.2 65.8 47.7 2.4 75.3 0.00 88.0 79.9 3.4 8.9 1.3 3 13 90.5 64.8 42.8 2.8 81.9 0.00 90.1 79.9 5.4 13.0 4.5 303 14 92.3 63.1 38.2 3.2 73.6 0.00 91.0 79.9 7.2 16.6 6.5 295 15 93.0 63.0 37.0 3.3 58.0 0.00 90.5 79.9 8.5 15.4 7.8 308 16 94.1 62.1 34.8 3.6 64.5 0.00 90.9 79.9 9.4 17.0 8.7 312 17 93.7 59.7 32.5 3.7 25.6 0.00 89.8 79.9 8.3 14.1 7.6 299 18 93.9 59.4 31.9 3.7 28.2 0.00 88.3 80.1 7.6 14.1 7.2 301 19 92.5 61.3 35.7 3.4 10.8 0.00 87.1 80.2 7.4 15.0 5.6 256 20 88.3 66.6 49.0 2.3 0.7 0.00 85.5 80.4 4.9 12.3 4.0 163 21 81.1 70.0 69.4 1.1 0.0 0.07 83.7 80.4 4.9 13.6 2.2 57 22 76.5 70.5 82.1 0.6 0.0 0.00 82.8 80.6 6.0 10.3 5.8 71 23 78.1 69.8 75.6 0.8 0.0 0.00 81.7 80.6 4.5 8.5 4.3 82 24 78.6 69.6 74.1 0.9 0.0 0.00 80.8 80.8 3.4 6.0 3.4 84 AZMET Daily Weather Data : TUCSON : Jul 26 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.2 74.3 83.1 DegF RELATIVE HUMIDITY 86.9 28.5 61.1 % DEWPOINT 66.6 DegF ACTUAL VAPOR PRESS. 2.2 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 91.2 78.1 84.0 DegF SOIL TEMP. 20 in 81.3 79.9 80.4 DegF WIND SPEED 17.0 4.9 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 15 Degrees SOLAR RADIATION 591.0 Langleys PRECIPITATION 0.07 Inches AZMET REF. EVAPOTRANSPIRATION 0.26 Inches STD. REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 27.0 2645 32.0 3411 37.1 4267 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 27 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 78.6 69.3 73.2 0.9 0.0 0.00 80.6 80.8 3.6 6.5 3.4 84 2 78.6 69.1 72.5 0.9 0.0 0.00 79.9 80.6 2.5 5.4 2.2 83 3 77.9 69.1 74.5 0.8 0.0 0.00 79.2 80.6 3.4 5.1 3.4 89 4 77.4 68.0 73.2 0.9 0.0 0.00 78.4 80.6 2.5 4.9 2.5 90 5 76.3 68.0 75.8 0.8 0.0 0.00 78.1 80.4 3.8 5.8 3.6 83 6 76.1 68.4 76.8 0.7 0.2 0.00 78.4 80.4 4.0 6.7 4.0 85 7 76.8 68.5 75.5 0.8 4.5 0.00 78.8 80.4 4.5 8.5 4.3 68 8 78.1 68.7 72.9 0.9 12.9 0.00 80.2 80.2 6.0 10.5 6.0 76 9 80.4 69.1 68.6 1.1 40.8 0.00 81.0 80.1 6.5 10.7 6.3 78 10 83.1 69.1 62.8 1.4 57.8 0.00 83.3 79.9 4.5 9.4 4.3 65 11 85.8 67.3 54.5 1.9 73.1 0.00 86.0 79.7 3.4 7.4 2.5 90 12 87.4 65.8 48.9 2.3 67.1 0.00 88.2 79.7 3.6 8.9 2.5 330 13 89.2 64.2 43.6 2.7 67.4 0.00 88.9 79.7 6.9 13.6 5.8 314 14 91.2 61.7 37.6 3.1 71.2 0.00 90.0 79.5 8.3 15.7 7.6 307 15 92.7 58.8 32.4 3.5 73.8 0.00 90.7 79.7 9.6 17.4 8.7 299 16 93.2 58.1 31.0 3.7 54.0 0.00 90.7 79.7 9.6 17.2 8.9 309 17 93.4 57.4 30.0 3.7 40.8 0.00 90.5 79.7 9.2 15.0 8.5 294 18 93.6 55.9 28.4 3.9 25.8 0.00 89.2 79.9 7.8 16.6 7.4 286 19 92.8 55.2 28.4 3.8 11.7 0.00 87.4 80.1 7.8 14.5 6.9 277 20 90.9 55.0 29.9 3.5 1.0 0.00 85.3 80.2 4.7 8.9 4.7 256 21 87.6 56.8 35.5 2.9 0.0 0.00 83.7 80.4 2.5 4.0 2.5 277 22 83.5 62.1 48.7 2.0 0.0 0.00 82.4 80.4 0.9 2.7 0.4 251 23 83.3 61.2 47.6 2.0 0.0 0.00 81.3 80.6 1.1 4.5 0.7 307 24 81.0 60.8 50.5 1.8 0.0 0.00 80.2 80.6 0.7 2.5 0.7 22 AZMET Daily Weather Data : TUCSON : Jul 27 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.5 75.7 84.6 DegF RELATIVE HUMIDITY 78.0 26.7 53.0 % DEWPOINT 63.7 DegF ACTUAL VAPOR PRESS. 2.0 KPas VAPOR PRESS. DEF. 2.1 KPas SOIL TEMP. 4 in 90.9 78.1 83.8 DegF SOIL TEMP. 20 in 80.8 79.5 80.2 DegF WIND SPEED 17.4 4.9 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 338 Degrees SOLAR RADIATION 602.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.27 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 27.5 2673 32.6 3444 37.6 4305 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 28 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 79.7 59.7 50.7 1.7 0.0 0.00 79.2 80.6 1.3 3.4 0.2 228 2 82.4 55.6 40.0 2.3 0.0 0.00 78.3 80.6 2.5 7.4 2.0 288 3 80.4 58.5 47.3 1.9 0.0 0.00 77.5 80.6 2.9 6.3 2.7 338 4 77.7 60.3 55.2 1.5 0.0 0.00 76.8 80.4 2.5 7.2 2.2 63 5 76.3 60.8 59.0 1.3 0.0 0.00 76.3 80.2 1.3 3.4 1.3 84 6 74.3 63.0 67.6 0.9 0.5 0.00 75.7 80.2 1.1 2.7 0.9 86 7 76.3 64.8 67.7 1.0 9.8 0.00 75.7 80.1 2.0 4.9 1.8 91 8 80.2 64.2 58.3 1.5 25.6 0.00 77.0 80.1 4.5 7.4 4.3 82 9 82.6 64.4 54.4 1.7 43.2 0.00 79.2 79.9 4.7 8.3 4.5 76 10 85.6 63.5 47.8 2.2 60.0 0.00 82.2 79.7 4.0 9.2 3.6 66 11 87.8 62.6 43.1 2.6 68.3 0.00 85.6 79.5 3.6 8.7 2.7 8 12 89.2 61.7 40.1 2.8 77.6 0.00 88.7 79.5 4.3 11.2 1.6 28 13 91.4 59.5 34.6 3.3 85.5 0.00 91.6 79.3 5.6 12.5 3.1 313 14 92.8 59.4 32.9 3.5 67.6 0.00 93.2 79.3 5.6 12.8 4.0 292 15 94.5 56.7 28.4 4.0 62.8 0.00 94.1 79.3 6.9 14.5 5.4 311 16 95.9 54.0 24.5 4.4 62.1 0.00 94.6 79.5 7.8 16.1 6.9 316 17 96.1 53.1 23.7 4.4 43.7 0.00 94.1 79.7 9.2 16.1 8.3 310 18 95.9 51.8 22.7 4.5 27.7 0.00 92.5 79.9 9.2 14.1 8.5 302 19 95.0 49.8 21.7 4.4 10.3 0.00 90.1 80.1 7.8 13.0 7.6 305 20 92.7 49.5 23.1 4.0 0.5 0.00 87.8 80.2 5.8 11.6 5.6 318 21 88.0 52.7 30.4 3.2 0.0 0.00 85.6 80.4 2.2 5.4 2.2 318 22 81.0 56.8 43.7 2.0 0.0 0.00 83.3 80.6 1.1 4.3 0.4 247 23 85.5 49.5 29.2 3.0 0.0 0.00 80.8 80.8 5.8 12.3 5.6 303 24 83.7 46.6 27.4 2.8 0.0 0.00 78.4 80.8 4.9 8.3 4.9 343 AZMET Daily Weather Data : TUCSON : Jul 28 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.0 73.4 86.0 DegF RELATIVE HUMIDITY 72.6 20.4 40.6 % DEWPOINT 57.4 DegF ACTUAL VAPOR PRESS. 1.6 KPas VAPOR PRESS. DEF. 2.7 KPas SOIL TEMP. 4 in 94.6 75.6 84.2 DegF SOIL TEMP. 20 in 80.8 79.3 80.1 DegF WIND SPEED 16.1 4.5 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 329 Degrees SOLAR RADIATION 645.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.30 Inches STD. REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 26.8 2699 31.9 3475 36.7 4342 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 29 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 79.5 49.3 35.5 2.3 0.0 0.00 76.8 80.8 2.5 9.4 2.2 353 2 74.3 52.0 45.8 1.6 0.0 0.00 75.6 80.8 2.0 3.6 1.6 96 3 71.8 55.6 56.9 1.1 0.0 0.00 74.5 80.8 1.6 3.6 1.3 85 4 73.2 54.9 52.8 1.3 0.0 0.00 73.8 80.6 2.7 4.5 2.5 102 5 72.5 55.6 55.4 1.2 0.0 0.00 73.2 80.6 2.2 3.8 2.2 97 6 70.2 57.0 63.1 0.9 0.5 0.00 72.7 80.4 1.6 2.9 1.6 98 7 73.6 58.1 58.8 1.2 10.8 0.00 72.7 80.2 1.8 4.7 1.6 102 8 78.4 57.6 48.7 1.7 27.5 0.00 74.3 80.1 3.6 6.7 3.6 94 9 81.9 56.8 42.5 2.1 45.4 0.00 76.8 79.7 2.9 6.3 2.7 80 10 85.8 54.3 34.3 2.8 60.4 0.00 80.1 79.5 1.8 6.3 0.9 35 11 89.6 49.6 25.5 3.5 72.9 0.00 83.1 79.3 4.5 11.6 3.8 300 12 88.5 42.1 17.8 4.1 79.8 0.00 84.9 79.2 6.7 11.6 5.6 302 13 93.0 40.6 16.3 4.4 82.9 0.00 86.9 79.2 6.5 13.2 5.8 304 14 95.0 40.3 15.1 4.8 80.5 0.00 88.2 79.0 7.8 15.4 7.2 310 15 96.4 39.6 14.0 5.1 73.3 0.00 88.7 79.0 8.5 15.9 7.4 300 16 97.0 38.8 13.5 5.2 59.0 0.00 88.9 79.0 9.4 16.1 8.7 302 17 97.3 39.2 13.4 5.2 45.2 0.00 88.9 79.2 8.7 15.9 8.3 313 18 97.0 39.2 13.7 5.2 27.7 0.00 87.8 79.2 9.4 15.4 8.9 317 19 95.9 39.2 14.1 5.0 10.5 0.00 85.8 79.3 7.6 13.2 7.4 315 20 93.0 40.6 16.2 4.4 0.7 0.00 83.7 79.5 3.8 8.1 3.8 322 21 86.9 45.3 23.9 3.4 0.0 0.00 81.9 79.7 1.3 4.0 1.1 317 22 81.0 50.0 34.1 2.4 0.0 0.00 80.2 79.7 0.9 3.4 0.2 116 23 78.6 52.5 40.3 2.0 0.0 0.00 79.0 79.9 0.9 2.7 0.9 58 24 77.2 54.1 45.0 1.8 0.0 0.00 77.7 79.9 1.3 4.0 1.1 32 AZMET Daily Weather Data : TUCSON : Jul 29 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.9 68.2 84.6 DegF RELATIVE HUMIDITY 68.6 12.0 33.2 % DEWPOINT 48.4 DegF ACTUAL VAPOR PRESS. 1.2 KPas VAPOR PRESS. DEF. 3.0 KPas SOIL TEMP. 4 in 88.9 72.5 80.6 DegF SOIL TEMP. 20 in 80.8 79.0 79.7 DegF WIND SPEED 16.1 4.3 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 323 Degrees SOLAR RADIATION 677.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.32 Inches STD. REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 24.8 2724 29.7 3505 34.7 4376 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 30 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 77.9 51.3 39.6 2.0 0.0 0.00 76.6 79.9 1.8 5.6 0.9 1 2 74.7 54.1 49.1 1.5 0.0 0.00 75.6 79.9 2.5 6.5 2.5 95 3 73.6 54.9 52.0 1.4 0.0 0.00 74.7 79.7 2.7 4.5 2.5 74 4 72.1 55.2 55.5 1.2 0.0 0.00 73.9 79.7 1.1 2.5 1.1 69 5 70.3 56.3 61.0 1.0 0.0 0.00 73.2 79.5 1.3 3.4 1.3 85 6 68.9 57.2 66.7 0.8 0.5 0.00 72.7 79.5 1.3 3.1 1.3 76 7 72.5 57.2 58.8 1.1 10.0 0.00 72.5 79.3 2.5 4.5 2.5 97 8 78.1 58.5 51.2 1.6 26.8 0.00 73.9 79.2 4.0 6.7 3.8 86 9 82.4 57.7 43.3 2.1 45.9 0.00 76.6 79.0 3.6 6.7 3.4 82 10 86.7 55.8 35.0 2.8 60.7 0.00 80.4 78.8 2.7 6.3 1.1 83 11 90.3 52.3 27.6 3.5 71.7 0.00 84.6 78.6 4.5 11.9 3.4 280 12 93.2 49.5 22.6 4.1 78.8 0.00 88.0 78.4 7.4 15.0 6.5 303 13 95.0 49.3 21.3 4.4 80.8 0.00 91.2 78.4 7.4 14.1 6.3 290 14 97.0 48.0 19.1 4.8 78.6 0.00 93.7 78.4 8.3 17.7 7.2 292 15 98.1 45.5 16.9 5.1 71.7 0.00 95.4 78.4 10.3 18.1 9.4 276 16 98.8 44.2 15.6 5.3 60.2 0.00 95.9 78.6 10.3 17.4 9.6 278 17 99.1 43.3 14.9 5.4 44.4 0.00 95.4 78.8 10.3 16.8 9.6 285 18 98.8 42.3 14.5 5.4 26.5 0.00 93.9 79.0 9.4 14.3 8.9 286 19 97.7 41.9 14.8 5.2 10.0 0.00 91.8 79.2 8.5 13.0 8.1 290 20 94.6 44.1 17.7 4.6 0.7 0.00 89.2 79.5 4.7 8.9 4.7 288 21 90.0 47.5 23.2 3.7 0.0 0.00 87.1 79.7 1.8 3.6 1.6 314 22 78.1 56.3 48.7 1.8 0.0 0.00 84.4 79.9 0.7 2.0 0.2 10 23 74.3 59.9 61.5 1.1 0.0 0.00 81.9 80.2 0.9 2.5 0.7 74 24 74.3 58.8 58.7 1.2 0.0 0.00 79.7 80.4 1.3 3.4 1.1 59 AZMET Daily Weather Data : TUCSON : Jul 30 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.7 68.2 84.9 DegF RELATIVE HUMIDITY 79.8 13.4 37.1 % DEWPOINT 51.6 DegF ACTUAL VAPOR PRESS. 1.3 KPas VAPOR PRESS. DEF. 3.0 KPas SOIL TEMP. 4 in 95.9 72.3 83.3 DegF SOIL TEMP. 20 in 80.4 78.4 79.2 DegF WIND SPEED 18.1 4.5 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 296 Degrees SOLAR RADIATION 667.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.32 Inches STD. REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 24.8 2749 29.9 3535 34.9 4411 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Jul 31 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 76.1 56.5 51.3 1.5 0.0 0.00 77.9 80.4 1.6 4.0 0.7 39 2 74.5 57.0 54.6 1.3 0.0 0.00 76.3 80.6 1.8 4.3 1.6 105 3 72.9 58.6 61.3 1.1 0.0 0.00 75.2 80.6 1.8 4.3 1.8 85 4 74.1 56.7 54.5 1.3 0.0 0.00 74.3 80.4 2.0 5.4 1.8 86 5 71.2 57.6 61.9 1.0 0.0 0.00 73.0 80.4 1.1 2.9 1.1 98 6 71.2 57.0 61.0 1.0 0.2 0.00 73.0 80.2 1.8 3.1 1.6 59 7 71.8 58.3 62.7 1.0 4.8 0.00 73.0 80.1 1.3 2.7 1.3 108 8 78.3 58.5 51.0 1.6 26.5 0.00 74.5 79.9 2.2 4.9 2.2 85 9 84.2 55.4 37.3 2.5 44.9 0.00 77.2 79.7 2.9 4.9 2.7 86 10 88.5 51.8 28.5 3.3 60.0 0.00 80.4 79.5 2.0 4.9 1.1 97 11 92.8 50.2 23.7 4.0 72.2 0.00 83.8 79.3 4.7 14.3 2.5 285 12 96.3 48.4 19.8 4.7 79.1 0.00 85.5 79.2 8.3 16.8 7.6 278 13 98.8 46.4 17.1 5.2 81.5 0.00 87.1 79.0 8.3 16.1 7.6 278 14 100.8 45.1 15.2 5.7 79.6 0.00 88.2 79.0 10.3 18.8 9.6 282 15 102.2 44.2 14.1 6.0 72.4 0.00 89.4 79.0 11.2 20.8 10.3 286 16 102.7 43.0 13.3 6.2 60.2 0.00 90.3 79.0 13.0 19.9 12.3 284 17 102.4 42.3 13.0 6.1 44.7 0.00 90.3 79.0 13.2 19.7 12.8 282 18 101.8 42.3 13.3 6.0 27.7 0.00 89.4 79.2 12.3 17.7 11.9 289 19 100.6 41.7 13.5 5.8 13.4 0.00 88.0 79.2 11.9 17.0 11.4 284 20 98.8 41.5 14.1 5.4 0.7 0.00 86.2 79.3 8.1 16.3 7.8 295 21 96.1 43.9 16.8 4.8 0.0 0.00 84.7 79.5 4.0 7.8 3.8 306 22 94.5 45.0 18.4 4.5 0.0 0.00 83.3 79.7 4.0 7.2 3.8 293 23 91.8 47.7 22.1 4.0 0.0 0.00 82.4 79.9 1.8 4.5 1.3 339 24 88.0 50.0 27.2 3.3 0.0 0.00 81.3 79.9 2.9 5.8 0.7 222 AZMET Daily Weather Data : TUCSON : Jul 31 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.5 69.3 88.7 DegF RELATIVE HUMIDITY 74.6 12.2 31.9 % DEWPOINT 50.0 DegF ACTUAL VAPOR PRESS. 1.3 KPas VAPOR PRESS. DEF. 3.6 KPas SOIL TEMP. 4 in 90.5 72.9 81.9 DegF SOIL TEMP. 20 in 80.6 78.8 79.7 DegF WIND SPEED 20.8 5.6 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 289 Degrees SOLAR RADIATION 667.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.36 Inches STD. REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 25.7 2775 30.8 3566 35.8 4447 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 1 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 86.4 49.8 28.4 3.1 0.0 0.00 80.1 79.9 2.7 6.7 2.5 76 2 83.5 50.4 31.9 2.7 0.0 0.00 79.0 79.9 2.2 4.3 1.6 64 3 80.8 52.9 38.1 2.2 0.0 0.00 78.3 79.9 1.1 3.1 0.4 122 4 78.8 54.0 42.2 2.0 0.0 0.00 77.4 79.9 2.5 6.0 1.6 69 5 78.1 54.5 44.0 1.8 0.0 0.00 76.8 79.9 1.6 4.3 1.3 89 6 78.3 55.8 46.0 1.8 0.2 0.00 76.3 79.7 2.5 5.4 2.5 100 7 79.9 55.4 43.1 2.0 3.6 0.00 76.1 79.7 2.9 6.3 2.9 94 8 83.1 55.4 38.8 2.4 18.4 0.00 76.8 79.5 2.9 6.3 2.9 86 9 89.1 54.0 30.5 3.3 44.9 0.00 79.3 79.3 4.7 7.4 4.5 88 10 92.1 55.9 29.7 3.6 59.0 0.00 82.8 79.3 3.6 8.1 3.1 85 11 95.5 54.0 24.9 4.3 70.9 0.00 86.7 79.2 3.1 7.6 2.0 67 12 97.7 53.6 22.8 4.7 78.6 0.00 90.5 79.0 3.6 8.9 2.5 28 13 99.5 54.0 22.2 5.0 80.8 0.00 94.1 79.0 3.4 9.4 1.6 96 14 102.2 52.7 19.5 5.6 78.6 0.00 97.0 79.0 4.0 11.4 1.6 210 15 103.6 51.1 17.6 6.0 72.4 0.00 98.8 79.0 4.3 9.8 1.3 92 16 104.5 50.7 16.8 6.3 62.6 0.00 99.9 79.2 4.5 11.0 2.5 190 17 105.1 50.5 16.5 6.3 49.5 0.00 100.0 79.3 4.5 11.6 2.7 359 18 103.6 50.7 17.3 6.0 27.0 0.00 98.8 79.7 6.5 17.4 4.9 338 19 99.5 50.7 19.6 5.2 4.8 0.00 95.9 79.9 9.8 19.2 9.4 324 20 97.3 50.7 20.9 4.8 0.7 0.00 93.2 80.2 5.4 13.0 3.4 256 21 90.3 53.4 29.0 3.5 0.0 0.00 91.0 80.6 10.5 24.4 8.5 1 22 88.7 54.3 31.1 3.2 0.0 0.00 89.2 80.8 3.4 7.4 0.9 90 23 85.8 61.2 44.1 2.4 0.0 0.00 86.7 81.1 4.9 10.3 4.5 92 24 83.1 61.3 47.8 2.0 0.0 0.02 84.4 81.3 3.1 7.2 3.1 96 AZMET Daily Weather Data : TUCSON : Aug 1 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.0 77.2 91.0 DegF RELATIVE HUMIDITY 56.2 14.0 30.1 % DEWPOINT 53.6 DegF ACTUAL VAPOR PRESS. 1.4 KPas VAPOR PRESS. DEF. 3.8 KPas SOIL TEMP. 4 in 100.0 76.1 86.9 DegF SOIL TEMP. 20 in 81.3 79.0 79.7 DegF WIND SPEED 24.4 4.0 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 48 Degrees SOLAR RADIATION 652.0 Langleys PRECIPITATION 0.02 Inches AZMET REF. EVAPOTRANSPIRATION 0.32 Inches STD. REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 28.8 2804 33.8 3600 38.9 4486 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 2 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 82.0 62.6 51.7 1.8 0.0 0.00 81.0 81.5 4.3 6.7 4.0 93 2 81.3 62.4 52.6 1.7 0.0 0.00 79.3 81.5 2.7 4.3 2.5 88 3 78.6 63.5 59.8 1.4 0.0 0.00 78.3 81.7 2.0 4.7 1.6 126 4 79.3 60.6 53.0 1.6 0.0 0.00 77.0 81.7 3.1 6.0 2.9 81 5 80.2 58.8 48.2 1.8 0.0 0.00 76.1 81.5 4.5 8.3 4.0 86 6 79.0 59.2 50.7 1.7 0.7 0.00 75.4 81.5 4.3 6.9 4.0 87 7 80.6 60.1 49.7 1.8 10.0 0.00 75.2 81.3 4.0 7.4 4.0 79 8 83.3 61.5 48.0 2.0 26.0 0.00 76.8 81.1 4.9 8.3 4.9 89 9 85.5 62.8 46.8 2.2 43.7 0.00 79.3 81.0 3.4 7.2 3.1 78 10 88.7 61.5 40.2 2.8 59.7 0.00 82.8 80.8 2.0 5.8 1.1 139 11 91.0 58.6 33.8 3.3 71.2 0.00 85.5 80.6 6.0 12.1 5.6 284 12 93.7 56.7 29.0 3.8 78.8 0.00 87.3 80.4 8.1 14.8 7.4 325 13 95.4 56.5 27.5 4.1 77.9 0.00 88.7 80.2 8.1 15.2 7.2 310 14 97.3 55.9 25.4 4.5 77.2 0.00 90.0 80.2 7.2 13.6 6.3 319 15 99.0 54.3 22.7 4.9 71.7 0.00 90.9 80.1 6.7 13.2 5.6 301 16 100.0 53.6 21.5 5.1 59.3 0.00 90.9 80.1 8.7 15.2 8.1 311 17 100.2 52.5 20.4 5.2 43.7 0.00 90.1 80.2 9.6 17.4 9.2 318 18 100.2 51.1 19.4 5.3 26.5 0.00 89.2 80.2 9.8 14.5 9.4 315 19 99.0 50.9 20.2 5.1 10.5 0.00 87.4 80.4 8.1 14.5 5.8 298 20 93.4 53.4 26.0 4.0 0.5 0.00 85.5 80.6 5.1 12.3 4.7 210 21 90.3 55.0 30.6 3.4 0.0 0.00 83.8 80.6 2.9 7.4 2.2 171 22 86.5 59.0 39.8 2.6 0.0 0.00 82.0 80.8 2.5 6.7 2.0 166 23 84.7 61.9 46.5 2.2 0.0 0.00 81.0 80.8 2.5 5.8 2.0 176 24 85.3 60.8 43.7 2.3 0.0 0.00 79.9 80.8 4.3 11.6 3.8 106 AZMET Daily Weather Data : TUCSON : Aug 2 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.9 76.5 88.9 DegF RELATIVE HUMIDITY 66.3 18.0 37.8 % DEWPOINT 58.1 DegF ACTUAL VAPOR PRESS. 1.7 KPas VAPOR PRESS. DEF. 3.1 KPas SOIL TEMP. 4 in 91.0 75.0 83.1 DegF SOIL TEMP. 20 in 81.7 80.1 80.8 DegF WIND SPEED 17.4 5.1 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 335 Degrees SOLAR RADIATION 657.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.33 Inches STD. REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 28.4 2832 33.5 3633 38.3 4524 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 3 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 83.3 60.6 46.5 2.1 0.0 0.00 78.8 80.8 4.5 12.1 2.9 126 2 82.4 59.4 45.7 2.1 0.0 0.00 77.9 80.8 3.6 6.7 3.6 91 3 81.1 57.4 44.4 2.0 0.0 0.00 77.0 80.8 4.9 11.6 4.7 91 4 79.3 57.4 47.2 1.8 0.0 0.00 76.1 80.6 3.1 6.0 3.1 65 5 79.3 58.1 48.2 1.8 0.0 0.00 75.4 80.6 2.5 5.1 0.9 158 6 78.4 59.5 52.5 1.6 0.7 0.00 75.0 80.4 2.2 11.0 2.0 278 7 79.5 61.3 53.9 1.6 6.9 0.00 75.2 80.2 3.4 9.6 1.3 226 8 80.8 62.6 54.0 1.6 14.3 0.00 75.7 80.1 4.5 8.9 2.9 287 9 83.3 61.2 47.6 2.0 44.0 0.00 78.1 79.9 4.0 8.9 3.6 283 10 85.8 61.2 43.7 2.4 58.0 0.00 81.1 79.7 3.8 11.2 2.2 341 11 87.4 61.2 41.6 2.6 64.7 0.00 83.8 79.7 5.1 11.0 3.6 334 12 89.4 60.6 38.2 2.9 77.2 0.00 86.2 79.5 6.9 18.1 6.3 314 13 91.0 58.1 33.4 3.3 68.1 0.00 87.8 79.3 9.4 16.3 8.5 298 14 92.1 58.1 32.0 3.5 75.5 0.00 88.9 79.3 10.5 17.7 9.4 288 15 93.6 56.7 29.2 3.8 69.8 0.00 90.3 79.3 10.5 18.8 9.8 299 16 94.5 55.4 27.1 4.0 58.3 0.00 91.0 79.3 11.6 19.7 11.2 290 17 94.8 55.4 26.9 4.1 44.7 0.00 91.0 79.5 12.1 20.1 11.2 304 18 94.3 54.9 26.8 4.0 22.7 0.00 90.1 79.5 10.7 18.6 9.8 323 19 92.8 54.5 27.5 3.8 3.8 0.00 88.2 79.7 8.5 13.4 7.2 314 20 85.1 59.2 41.7 2.4 0.2 0.00 86.2 79.9 6.0 9.8 5.8 76 21 82.6 61.5 49.2 1.9 0.0 0.00 84.6 80.1 4.9 13.2 2.9 113 22 81.0 64.8 58.0 1.5 0.0 0.00 83.3 80.2 4.0 11.6 3.4 159 23 77.7 67.1 70.3 1.0 0.0 0.02 82.4 80.2 4.3 18.8 2.5 116 24 70.3 68.2 92.8 0.2 0.0 0.42 80.2 80.4 5.4 13.6 5.1 71 AZMET Daily Weather Data : TUCSON : Aug 3 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.9 69.3 85.1 DegF RELATIVE HUMIDITY 97.6 25.4 44.9 % DEWPOINT 59.7 DegF ACTUAL VAPOR PRESS. 1.8 KPas VAPOR PRESS. DEF. 2.4 KPas SOIL TEMP. 4 in 91.2 75.0 82.8 DegF SOIL TEMP. 20 in 80.8 79.3 80.1 DegF WIND SPEED 20.1 6.0 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 315 Degrees SOLAR RADIATION 609.2 Langleys PRECIPITATION 0.44 Inches AZMET REF. EVAPOTRANSPIRATION 0.30 Inches STD. REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 24.8 2857 29.9 3663 34.9 4559 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 4 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 71.6 69.6 94.0 0.2 0.0 0.06 80.2 80.4 4.5 6.5 4.3 86 2 72.5 70.3 93.0 0.2 0.0 0.00 78.6 80.4 4.0 8.1 3.8 102 3 72.9 70.5 92.4 0.2 0.0 0.00 77.9 80.4 1.8 4.3 1.6 98 4 72.5 69.6 90.8 0.3 0.0 0.00 77.4 80.4 1.3 3.4 1.1 119 5 72.1 70.7 95.1 0.1 0.0 0.00 76.8 80.2 0.4 1.6 0.4 136 6 72.1 70.5 94.9 0.1 0.2 0.00 76.3 80.2 1.3 4.3 1.1 129 7 74.5 69.4 84.8 0.4 9.1 0.00 76.1 80.1 0.9 4.3 0.9 121 8 77.4 68.4 73.8 0.9 25.8 0.00 78.1 80.1 3.1 6.7 2.9 103 9 80.4 66.0 61.8 1.4 43.0 0.01 79.5 79.9 4.0 8.3 3.8 105 10 83.3 64.9 54.0 1.8 58.5 0.00 82.0 79.7 3.4 7.4 2.5 82 11 85.3 64.4 49.8 2.1 70.2 0.00 85.3 79.5 2.7 8.9 1.8 287 12 87.3 64.4 46.6 2.4 77.6 0.00 88.0 79.3 4.9 12.1 4.3 302 13 88.9 65.5 46.0 2.5 80.8 0.00 90.0 79.3 5.4 13.6 4.3 293 14 90.7 64.8 42.5 2.8 79.3 0.00 91.4 79.2 6.5 14.8 4.9 298 15 92.1 62.4 37.3 3.2 72.2 0.00 92.1 79.3 7.6 15.4 6.7 313 16 93.4 60.3 33.4 3.6 60.0 0.00 92.7 79.3 6.7 15.0 5.6 296 17 93.6 59.5 32.5 3.6 43.7 0.00 92.5 79.5 7.6 16.6 6.7 293 18 93.0 59.5 32.7 3.6 24.4 0.00 91.4 79.7 7.4 13.4 6.9 297 19 92.3 59.4 33.5 3.4 8.1 0.00 89.2 79.7 4.9 9.4 4.7 337 20 90.5 57.7 33.3 3.3 0.5 0.00 87.1 80.1 5.1 9.4 4.9 306 21 88.7 59.0 37.0 2.9 0.0 0.00 85.1 80.2 4.7 7.4 4.5 289 22 86.2 61.9 44.4 2.4 0.0 0.00 83.8 80.4 3.1 5.6 3.1 281 23 84.6 63.5 49.4 2.1 0.0 0.00 82.8 80.4 2.5 4.3 2.2 263 24 82.6 65.5 56.5 1.7 0.0 0.00 81.9 80.6 1.6 3.6 0.4 295 AZMET Daily Weather Data : TUCSON : Aug 4 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.5 70.5 83.3 DegF RELATIVE HUMIDITY 96.6 30.2 58.7 % DEWPOINT 64.9 DegF ACTUAL VAPOR PRESS. 2.1 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 92.7 75.9 84.0 DegF SOIL TEMP. 20 in 80.6 79.2 79.9 DegF WIND SPEED 16.6 4.0 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 310 Degrees SOLAR RADIATION 653.4 Langleys PRECIPITATION 0.07 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 25.4 2882 30.2 3693 35.3 4595 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 5 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 80.1 68.5 67.8 1.1 0.0 0.00 81.0 80.6 1.1 2.7 1.1 82 2 80.1 67.5 65.4 1.2 0.0 0.00 80.4 80.6 1.8 3.4 1.8 88 3 79.2 67.1 66.3 1.1 0.0 0.00 79.7 80.6 1.3 3.6 1.3 106 4 78.6 66.7 67.1 1.1 0.0 0.00 79.0 80.6 1.8 4.0 1.8 87 5 78.8 65.7 63.9 1.2 0.0 0.00 78.4 80.6 3.4 6.9 3.4 83 6 78.8 66.2 65.7 1.1 0.2 0.00 77.7 80.4 3.4 7.4 3.4 89 7 80.1 67.5 65.9 1.2 10.3 0.00 77.7 80.4 0.9 3.6 0.9 90 8 83.3 67.1 58.5 1.6 21.0 0.00 79.0 80.2 1.6 3.8 1.6 71 9 83.3 67.1 58.6 1.6 28.0 0.00 80.2 80.2 2.7 5.6 2.5 70 10 87.6 65.5 47.9 2.3 62.8 0.00 83.8 80.1 1.8 5.6 0.7 80 11 90.0 64.0 42.4 2.8 63.8 0.00 87.6 79.9 2.7 7.2 1.8 316 12 91.6 62.2 37.9 3.2 72.2 0.00 90.5 79.7 2.7 7.8 1.1 243 13 93.7 61.2 34.0 3.6 80.5 0.00 94.1 79.7 2.7 9.2 0.9 73 14 95.7 60.6 31.4 4.0 80.5 0.00 97.0 79.7 3.6 9.4 2.0 267 15 97.0 59.0 28.5 4.3 71.2 0.00 98.8 79.9 5.1 12.8 4.3 299 16 97.2 57.7 27.2 4.4 30.3 0.00 98.6 79.9 4.3 13.2 2.9 321 17 93.9 59.5 32.1 3.7 9.6 0.00 95.9 80.1 5.1 12.1 3.6 21 18 93.7 59.7 32.4 3.7 15.1 0.00 94.1 80.4 2.5 6.3 2.0 108 19 88.9 60.4 39.2 2.9 3.8 0.00 92.3 80.6 7.2 17.0 4.7 203 20 73.0 66.6 81.3 0.6 0.0 1.22 84.6 80.8 11.4 48.1 6.0 33 21 72.0 68.5 89.3 0.3 0.0 0.32 84.9 81.5 8.3 14.8 6.3 54 22 73.2 69.6 88.2 0.3 0.0 0.01 81.3 81.7 4.9 15.0 0.9 122 23 73.2 70.2 90.3 0.3 0.0 0.00 80.6 81.9 3.8 9.2 1.6 60 24 73.9 70.3 88.6 0.3 0.0 0.00 80.2 81.9 1.6 4.0 0.9 43 AZMET Daily Weather Data : TUCSON : Aug 5 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.1 68.4 84.0 DegF RELATIVE HUMIDITY 96.5 24.4 57.1 % DEWPOINT 64.9 DegF ACTUAL VAPOR PRESS. 2.1 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 99.3 77.5 85.8 DegF SOIL TEMP. 20 in 81.9 79.7 80.4 DegF WIND SPEED 48.1 3.6 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 54 Degrees SOLAR RADIATION 549.2 Langleys PRECIPITATION 1.55 Inches AZMET REF. EVAPOTRANSPIRATION 0.23 Inches STD. REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 24.8 2907 29.9 3723 34.9 4629 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 6 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 74.3 69.6 85.6 0.4 0.0 0.00 79.2 81.9 3.1 8.9 3.1 74 2 73.2 70.0 90.1 0.3 0.0 0.00 78.6 81.7 1.1 3.4 1.1 94 3 72.9 70.3 91.8 0.2 0.0 0.00 78.1 81.7 1.3 4.7 1.1 330 4 71.8 70.2 94.8 0.1 0.0 0.00 77.9 81.5 1.6 3.4 1.1 80 5 71.4 70.2 96.2 0.1 0.0 0.00 76.8 81.3 0.9 2.9 0.9 127 6 70.9 70.0 97.2 0.1 0.2 0.00 76.5 81.3 0.9 2.7 0.9 68 7 73.0 70.0 90.7 0.3 9.6 0.00 76.5 81.1 1.1 2.7 1.1 69 8 77.5 68.7 74.3 0.8 26.0 0.00 78.3 81.0 2.0 5.6 1.6 17 9 81.0 68.4 65.7 1.2 43.0 0.00 80.1 80.8 3.4 7.2 3.1 59 10 84.7 67.6 56.9 1.8 58.3 0.00 82.6 80.6 2.7 6.0 2.7 46 11 88.7 66.0 47.3 2.5 70.2 0.00 85.6 80.2 2.5 6.7 2.2 41 12 91.4 63.5 39.8 3.0 77.4 0.00 88.5 80.1 2.5 5.4 2.0 50 13 92.8 62.8 36.9 3.3 80.0 0.00 91.0 80.1 2.9 6.7 1.3 68 14 95.4 61.3 32.8 3.8 78.1 0.00 93.0 79.9 2.5 7.2 1.6 318 15 97.0 60.3 30.0 4.2 73.1 0.00 93.9 80.1 3.8 9.2 2.9 6 16 97.7 59.5 28.4 4.4 59.7 0.00 94.3 80.1 5.4 13.9 3.1 354 17 87.6 65.1 47.8 2.4 7.4 0.00 91.4 80.1 7.6 23.0 7.2 83 18 84.9 66.2 53.6 1.9 7.9 0.00 88.5 80.2 4.3 8.1 3.6 105 19 86.4 65.8 50.5 2.1 4.1 0.00 86.9 80.4 2.0 6.3 1.8 252 20 84.4 70.3 62.9 1.5 0.2 0.00 85.5 80.6 1.8 3.6 1.8 70 21 83.5 68.5 61.1 1.5 0.0 0.00 84.0 80.8 1.8 5.1 1.6 71 22 83.5 68.2 60.5 1.5 0.0 0.00 82.9 81.0 3.1 6.7 1.1 42 23 81.5 67.8 63.5 1.3 0.0 0.00 81.7 81.0 3.1 5.6 2.7 97 24 79.3 67.6 67.3 1.1 0.0 0.00 80.6 81.1 1.8 4.5 1.6 76 AZMET Daily Weather Data : TUCSON : Aug 6 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.6 70.5 82.8 DegF RELATIVE HUMIDITY 97.9 25.2 63.6 % DEWPOINT 66.9 DegF ACTUAL VAPOR PRESS. 2.3 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 94.3 76.1 83.8 DegF SOIL TEMP. 20 in 81.9 79.9 80.8 DegF WIND SPEED 23.0 2.7 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 59 Degrees SOLAR RADIATION 595.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.24 Inches STD. REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 25.7 2933 30.8 3754 35.6 4665 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 7 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 77.7 67.8 71.6 0.9 0.0 0.00 79.7 81.1 2.2 4.3 2.0 79 2 76.6 67.8 74.3 0.8 0.0 0.00 79.0 81.1 1.8 3.6 1.8 69 3 75.6 68.2 78.2 0.7 0.0 0.00 78.3 81.0 2.0 3.4 2.0 91 4 74.5 68.7 82.1 0.5 0.0 0.00 77.9 81.0 2.2 3.8 2.0 86 5 73.6 68.4 83.6 0.5 0.0 0.00 77.0 81.0 1.8 3.8 1.3 111 6 72.7 68.0 85.2 0.4 0.2 0.00 76.3 80.8 2.0 3.1 1.8 74 7 74.1 67.3 79.3 0.6 6.9 0.00 76.6 80.6 2.7 5.4 2.5 81 8 78.8 65.8 64.7 1.2 25.8 0.00 77.4 80.6 3.8 6.5 3.6 79 9 82.9 65.8 56.5 1.7 41.1 0.00 79.5 80.4 2.9 5.6 2.7 102 10 88.2 65.1 46.5 2.4 58.5 0.00 82.4 80.2 2.2 6.3 1.8 123 11 89.8 63.9 42.3 2.8 65.7 0.00 85.6 80.1 3.4 6.7 3.1 45 12 92.8 62.6 37.1 3.3 71.9 0.00 89.1 79.9 3.1 7.6 1.8 17 13 94.5 61.2 33.4 3.7 66.9 0.00 91.2 79.9 3.4 8.9 2.7 293 14 96.4 60.4 30.5 4.1 83.6 0.00 94.5 79.9 5.6 13.0 4.5 275 15 97.0 60.1 29.6 4.2 62.1 0.00 95.9 79.9 5.8 11.6 4.3 304 16 96.4 58.6 28.7 4.2 27.0 0.00 95.7 80.1 5.6 12.8 4.5 349 17 86.0 59.7 42.5 2.5 3.1 0.02 93.0 80.1 8.9 17.7 7.2 217 18 79.0 67.6 68.5 1.1 1.9 0.01 90.1 80.4 5.8 10.5 1.8 68 19 79.7 67.8 67.1 1.1 1.7 0.00 87.6 80.6 2.0 6.3 1.6 81 20 79.0 64.8 62.0 1.3 0.0 0.00 85.5 80.8 3.6 8.9 2.9 129 21 77.7 64.8 64.4 1.2 0.0 0.00 83.8 81.0 2.5 4.9 2.2 90 22 76.8 66.0 69.6 0.9 0.0 0.00 82.4 81.1 2.7 5.6 2.2 70 23 76.1 66.0 71.0 0.9 0.0 0.00 81.1 81.1 2.5 4.9 2.2 86 24 76.1 65.8 70.3 0.9 0.0 0.00 80.2 81.3 1.3 4.3 1.1 55 AZMET Daily Weather Data : TUCSON : Aug 7 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.0 72.1 82.2 DegF RELATIVE HUMIDITY 87.1 25.1 60.0 % DEWPOINT 65.1 DegF ACTUAL VAPOR PRESS. 2.1 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 96.4 76.1 84.2 DegF SOIL TEMP. 20 in 81.3 79.9 80.6 DegF WIND SPEED 17.7 3.4 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 70 Degrees SOLAR RADIATION 516.7 Langleys PRECIPITATION 0.03 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 26.5 2959 31.5 3785 36.5 4702 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 8 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 75.0 66.2 74.4 0.8 0.0 0.00 79.7 81.3 2.5 7.6 1.1 110 2 75.0 64.6 70.0 0.9 0.0 0.00 78.8 81.3 1.8 6.5 1.6 93 3 74.3 65.1 73.2 0.8 0.0 0.00 78.3 81.1 1.3 2.7 0.9 314 4 73.6 65.8 76.8 0.6 0.0 0.00 78.1 81.1 3.1 6.0 2.7 87 5 73.8 63.0 69.2 0.9 0.0 0.00 77.0 81.0 2.9 6.7 2.7 92 6 72.7 62.8 71.0 0.8 0.2 0.00 76.5 80.8 2.5 6.0 2.2 100 7 75.0 61.9 63.8 1.1 5.3 0.00 76.1 80.8 3.6 7.6 3.4 83 8 77.5 62.6 60.5 1.3 16.7 0.00 76.6 80.6 1.3 4.5 1.3 64 9 80.6 61.5 52.3 1.7 40.6 0.00 78.4 80.4 4.0 7.6 3.8 63 10 84.0 59.7 43.9 2.2 54.7 0.00 81.1 80.2 2.7 7.8 1.8 14 11 85.1 59.9 42.6 2.4 68.1 0.00 84.6 80.1 3.8 10.7 2.7 283 12 86.2 60.8 42.5 2.5 69.5 0.00 87.8 80.1 6.7 13.6 6.0 286 13 86.9 60.4 41.1 2.6 75.5 0.00 90.3 79.9 8.1 14.8 7.6 286 14 88.7 60.3 38.6 2.8 74.8 0.00 92.7 79.9 8.1 13.6 7.6 287 15 90.1 59.4 35.7 3.1 69.8 0.00 94.5 79.9 8.5 15.0 7.4 282 16 91.0 58.3 33.5 3.3 57.8 0.00 95.4 79.9 7.2 13.0 6.3 304 17 91.4 57.7 32.6 3.4 41.8 0.00 95.2 80.1 6.7 14.1 6.0 298 18 91.4 57.6 32.2 3.4 23.2 0.00 94.1 80.2 5.8 10.3 5.4 299 19 90.5 56.8 32.2 3.3 7.9 0.00 91.8 80.4 6.7 11.6 6.5 293 20 88.5 57.4 35.0 3.0 0.2 0.00 89.6 80.6 5.4 8.5 5.4 286 21 86.7 59.7 40.2 2.6 0.0 0.00 87.6 81.0 4.0 9.2 3.8 280 22 85.5 61.2 44.4 2.3 0.0 0.00 86.2 81.1 3.1 6.9 2.7 292 23 85.1 61.2 44.9 2.3 0.0 0.00 84.9 81.3 4.5 8.9 4.3 259 24 84.4 61.3 46.0 2.2 0.0 0.00 83.8 81.5 3.8 6.7 3.6 286 AZMET Daily Weather Data : TUCSON : Aug 8 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.3 72.3 83.1 DegF RELATIVE HUMIDITY 83.5 30.3 49.9 % DEWPOINT 61.0 DegF ACTUAL VAPOR PRESS. 1.8 KPas VAPOR PRESS. DEF. 2.1 KPas SOIL TEMP. 4 in 95.4 76.1 84.9 DegF SOIL TEMP. 20 in 81.5 79.9 80.6 DegF WIND SPEED 15.0 4.5 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 298 Degrees SOLAR RADIATION 606.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.27 Inches STD. REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 25.7 2985 30.6 3816 35.6 4737 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 9 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 81.7 63.5 54.3 1.7 0.0 0.00 82.9 81.5 2.2 5.1 1.3 85 2 79.5 64.6 60.3 1.4 0.0 0.00 82.0 81.5 2.9 5.1 2.7 65 3 78.6 64.9 63.0 1.2 0.0 0.00 81.3 81.5 2.5 5.1 2.2 73 4 77.4 65.7 67.6 1.0 0.0 0.00 80.6 81.5 2.0 4.0 1.8 71 5 76.5 65.7 69.4 0.9 0.0 0.00 79.9 81.5 2.0 3.6 1.8 80 6 75.7 66.2 72.3 0.8 0.2 0.00 79.3 81.3 2.5 5.6 2.5 89 7 77.2 66.2 68.8 1.0 10.3 0.00 79.3 81.3 3.6 6.0 3.6 88 8 79.0 65.5 63.5 1.2 19.1 0.00 79.9 81.1 3.8 6.9 3.8 83 9 81.9 65.5 57.6 1.6 38.5 0.00 81.5 81.1 2.7 5.6 2.5 102 10 84.2 65.3 53.2 1.9 58.8 0.00 84.6 81.0 2.9 6.3 2.5 64 11 86.5 64.8 48.5 2.2 75.3 0.00 88.2 80.8 2.9 10.5 0.0 118 12 88.0 64.4 45.6 2.5 77.6 0.00 91.6 80.8 6.5 14.1 5.1 290 13 86.4 63.7 47.2 2.3 23.4 0.00 91.9 80.6 8.1 13.6 7.6 264 14 84.4 65.3 53.0 1.9 24.6 0.00 90.9 80.6 8.3 17.4 6.5 252 15 82.6 65.1 55.9 1.7 28.0 0.00 90.3 80.8 5.6 13.4 5.4 353 16 84.0 65.8 54.6 1.8 24.1 0.00 90.1 80.8 3.1 9.4 2.2 222 17 84.7 65.3 52.5 1.9 22.9 0.00 90.0 81.0 2.0 4.9 1.1 165 18 84.4 65.7 53.8 1.9 11.2 0.00 89.2 81.0 1.6 4.3 1.6 109 19 84.0 64.0 51.2 1.9 4.1 0.00 88.0 81.1 2.5 5.6 2.0 212 20 83.1 63.0 50.8 1.9 0.0 0.00 86.5 81.1 1.8 4.9 0.9 198 21 82.0 65.1 56.7 1.6 0.0 0.00 85.5 81.3 2.5 4.9 2.5 102 22 81.1 66.4 60.8 1.4 0.0 0.00 84.4 81.5 0.9 2.7 0.9 93 23 80.4 67.1 64.0 1.3 0.0 0.00 83.7 81.5 0.9 2.2 0.9 93 24 79.0 68.0 69.2 1.0 0.0 0.00 82.8 81.5 0.7 2.7 0.7 94 AZMET Daily Weather Data : TUCSON : Aug 9 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.4 75.2 81.7 DegF RELATIVE HUMIDITY 74.2 40.7 58.1 % DEWPOINT 65.3 DegF ACTUAL VAPOR PRESS. 2.1 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 92.5 79.2 85.3 DegF SOIL TEMP. 20 in 81.5 80.6 81.1 DegF WIND SPEED 17.4 3.1 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 78 Degrees SOLAR RADIATION 418.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.17 Inches STD. REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 26.6 3012 31.7 3848 36.5 4774 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 10 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 77.9 68.0 71.7 0.9 0.0 0.00 81.9 81.5 1.3 2.5 1.3 85 2 76.8 68.7 76.3 0.7 0.0 0.00 81.1 81.5 1.3 2.5 1.3 88 3 76.6 67.8 74.3 0.8 0.0 0.00 80.4 81.5 1.6 3.4 1.6 74 4 75.7 67.3 75.3 0.8 0.0 0.00 79.7 81.3 1.1 2.7 1.1 73 5 73.8 67.8 81.8 0.5 0.0 0.00 79.0 81.3 0.7 1.8 0.7 70 6 73.0 68.2 84.9 0.4 0.2 0.00 78.4 81.1 0.4 1.8 0.4 70 7 74.8 68.0 79.4 0.6 6.9 0.00 78.1 81.1 1.1 2.9 0.9 78 8 79.5 67.3 66.7 1.1 24.9 0.00 79.0 81.0 2.5 4.9 2.2 85 9 82.4 66.4 58.3 1.6 41.8 0.00 81.1 81.0 2.2 9.2 0.4 325 10 84.4 64.9 52.5 1.9 57.3 0.00 84.0 80.8 7.4 12.1 6.7 288 11 86.7 64.4 47.6 2.3 69.0 0.00 86.9 80.6 7.6 13.0 6.9 298 12 88.5 64.0 44.4 2.6 76.4 0.00 90.3 80.6 7.4 15.0 6.5 306 13 90.5 63.1 40.4 2.9 79.1 0.00 93.2 80.4 8.9 16.3 7.8 307 14 92.3 61.5 36.0 3.3 76.9 0.00 95.4 80.4 10.1 18.6 9.2 290 15 93.6 60.4 33.3 3.6 69.8 0.00 96.6 80.4 11.4 17.4 10.5 285 16 94.3 59.7 31.7 3.8 57.6 0.00 97.2 80.6 11.6 18.8 10.7 280 17 94.6 58.5 30.1 3.9 43.0 0.00 96.6 80.6 10.7 17.7 10.3 279 18 94.8 57.2 28.5 4.0 26.3 0.00 95.4 81.0 10.3 15.4 9.6 287 19 94.1 55.8 27.8 4.0 7.9 0.00 93.2 81.1 9.4 15.2 9.2 296 20 92.7 55.9 29.3 3.7 0.5 0.00 91.0 81.3 6.5 13.0 6.3 306 21 88.5 59.4 37.8 2.9 0.0 0.00 89.2 81.5 1.6 4.3 1.6 312 22 84.0 63.0 49.3 2.0 0.0 0.00 87.8 81.9 0.4 1.1 0.4 314 23 83.5 64.4 52.7 1.9 0.0 0.00 86.4 82.0 1.6 8.3 1.3 283 24 85.3 63.0 47.1 2.2 0.0 0.00 85.3 82.0 2.9 6.0 2.2 298 AZMET Daily Weather Data : TUCSON : Aug 10 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.5 72.3 84.9 DegF RELATIVE HUMIDITY 87.0 26.5 52.4 % DEWPOINT 63.5 DegF ACTUAL VAPOR PRESS. 2.0 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 97.2 78.1 86.9 DegF SOIL TEMP. 20 in 82.2 80.4 81.1 DegF WIND SPEED 18.8 4.9 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 295 Degrees SOLAR RADIATION 637.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.30 Inches STD. REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 26.3 3038 31.3 3879 36.2 4810 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 11 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 84.9 63.5 49.1 2.1 0.0 0.00 84.2 82.2 3.1 9.2 2.9 345 2 81.3 65.7 59.3 1.5 0.0 0.00 83.3 82.2 1.6 3.8 1.1 77 3 79.2 66.9 66.3 1.1 0.0 0.00 82.4 82.2 1.3 3.4 1.3 82 4 78.1 67.1 69.2 1.0 0.0 0.00 81.5 82.2 0.4 0.4 0.4 77 5 76.1 67.8 75.6 0.8 0.0 0.00 80.8 82.2 0.4 0.4 0.4 73 6 75.4 68.2 78.4 0.6 0.2 0.00 80.1 82.0 0.7 2.5 0.7 38 7 75.2 68.2 78.8 0.6 1.7 0.00 79.5 82.0 0.7 2.7 0.7 87 8 77.7 68.4 73.0 0.9 11.0 0.00 79.5 81.9 1.6 4.7 1.6 84 9 81.3 68.0 64.1 1.3 28.7 0.00 81.0 81.7 2.9 5.1 2.7 75 10 85.5 65.7 52.1 2.0 59.3 0.00 83.7 81.7 2.7 6.0 0.2 67 11 88.9 62.4 41.5 2.7 72.2 0.00 87.6 81.5 4.7 10.5 3.6 301 12 90.9 59.4 34.9 3.2 61.6 0.00 89.6 81.3 6.5 14.8 5.4 290 13 93.6 55.8 28.3 3.9 79.3 0.00 92.5 81.3 9.6 15.4 8.9 308 14 95.7 54.7 25.5 4.3 77.6 0.00 95.2 81.1 8.7 18.1 8.1 310 15 96.8 51.4 21.9 4.6 66.7 0.00 96.4 81.1 9.8 18.8 8.9 299 16 97.7 51.6 21.3 4.8 55.2 0.00 97.0 81.3 10.1 18.3 9.2 302 17 98.6 50.0 19.5 5.1 42.8 0.00 96.8 81.3 8.9 14.8 8.3 309 18 98.2 49.3 19.2 5.0 26.3 0.00 95.7 81.5 9.2 15.4 8.5 302 19 97.0 49.6 20.3 4.8 9.8 0.00 93.7 81.7 9.4 15.2 9.2 296 20 95.0 49.8 21.7 4.4 0.5 0.00 91.4 81.9 6.3 10.7 6.0 297 21 92.1 51.4 25.2 3.9 0.0 0.00 89.4 82.0 5.4 8.7 5.1 288 22 90.1 52.3 27.8 3.5 0.0 0.00 86.5 82.4 3.6 7.4 3.6 308 23 86.7 54.3 33.5 2.9 0.0 0.00 83.5 82.4 2.0 4.3 1.6 319 24 81.3 58.3 45.6 2.0 0.0 0.00 82.0 82.6 1.6 4.5 1.3 142 AZMET Daily Weather Data : TUCSON : Aug 11 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.3 74.5 87.4 DegF RELATIVE HUMIDITY 81.8 17.6 43.8 % DEWPOINT 59.2 DegF ACTUAL VAPOR PRESS. 1.8 KPas VAPOR PRESS. DEF. 2.8 KPas SOIL TEMP. 4 in 97.2 79.3 87.3 DegF SOIL TEMP. 20 in 82.6 81.1 81.9 DegF WIND SPEED 18.8 4.7 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 307 Degrees SOLAR RADIATION 592.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.30 Inches STD. REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 27.5 3066 32.4 3911 37.4 4847 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 12 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 78.8 61.3 55.6 1.5 0.0 0.00 80.8 82.8 2.0 7.6 0.9 357 2 81.9 56.8 42.5 2.1 0.0 0.00 79.5 82.8 1.8 4.7 1.3 347 3 78.3 60.3 54.1 1.5 0.0 0.00 78.6 82.8 1.8 6.3 1.1 96 4 77.7 60.3 55.2 1.5 0.0 0.00 78.1 82.6 2.0 4.3 1.6 84 5 77.7 61.3 57.5 1.4 0.0 0.00 77.5 82.4 2.2 9.2 1.3 64 6 78.8 62.8 58.3 1.4 0.2 0.00 77.0 82.2 2.0 8.3 1.8 86 7 77.9 65.1 65.3 1.1 5.7 0.00 76.8 82.0 2.2 4.0 2.2 112 8 80.2 66.7 63.9 1.3 18.2 0.00 77.7 81.9 3.8 6.3 3.6 85 9 83.5 66.6 57.0 1.7 34.9 0.00 79.2 81.7 4.3 6.9 4.3 89 10 87.4 64.9 47.5 2.3 58.8 0.00 82.4 81.5 3.1 6.5 2.2 60 11 90.5 63.0 40.2 2.9 70.0 0.00 85.8 81.3 2.2 6.5 0.4 62 12 92.3 60.8 35.2 3.3 73.8 0.00 88.5 81.1 3.6 8.9 2.5 87 13 93.6 57.7 30.2 3.8 54.5 0.00 89.6 81.0 2.7 8.1 0.9 197 14 95.5 55.2 26.0 4.2 51.4 0.00 90.1 81.0 3.8 11.0 2.5 324 15 97.3 52.9 22.6 4.7 69.5 0.00 90.3 81.0 6.7 13.6 6.0 333 16 97.5 53.4 23.0 4.7 59.3 0.00 90.7 81.0 8.7 16.3 7.8 299 17 97.2 50.4 20.8 4.8 32.7 0.00 89.8 81.0 9.4 16.8 8.9 293 18 96.3 50.2 21.2 4.6 13.9 0.00 88.0 81.1 8.9 15.9 8.7 300 19 95.4 50.7 22.3 4.4 3.1 0.00 86.2 81.1 6.5 10.7 6.3 295 20 93.9 52.5 24.9 4.1 0.0 0.00 84.6 81.3 5.8 9.8 5.8 299 21 91.6 55.0 29.3 3.6 0.0 0.00 83.3 81.3 4.0 7.6 3.8 304 22 89.4 57.7 34.5 3.1 0.0 0.00 82.2 81.5 3.8 7.8 3.6 314 23 84.9 62.8 48.1 2.2 0.0 0.00 81.3 81.5 3.8 6.5 3.1 55 24 82.0 64.6 55.6 1.7 0.0 0.00 80.4 81.5 3.6 6.0 3.4 84 AZMET Daily Weather Data : TUCSON : Aug 12 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.6 75.4 87.4 DegF RELATIVE HUMIDITY 70.5 19.0 41.3 % DEWPOINT 58.8 DegF ACTUAL VAPOR PRESS. 1.7 KPas VAPOR PRESS. DEF. 2.8 KPas SOIL TEMP. 4 in 90.7 76.8 83.3 DegF SOIL TEMP. 20 in 82.8 81.0 81.7 DegF WIND SPEED 16.8 4.0 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 333 Degrees SOLAR RADIATION 545.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.26 Inches STD. REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 27.7 3093 32.8 3944 37.8 4885 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 13 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 80.8 65.1 58.8 1.5 0.0 0.00 79.5 81.5 3.4 6.3 3.4 75 2 80.1 65.3 60.8 1.4 0.0 0.00 78.8 81.5 4.3 6.7 4.0 88 3 79.3 65.5 62.8 1.3 0.0 0.00 78.3 81.5 3.8 7.8 3.8 86 4 78.6 65.7 64.4 1.2 0.0 0.00 77.7 81.3 2.5 4.9 2.5 88 5 77.2 66.2 68.8 1.0 0.0 0.00 77.2 81.1 2.0 3.4 1.8 92 6 76.6 66.2 70.3 0.9 0.0 0.00 76.8 81.1 0.9 3.4 0.7 74 7 76.5 67.5 73.8 0.8 4.1 0.00 76.8 81.0 0.4 0.4 0.4 142 8 79.9 67.8 67.1 1.1 10.3 0.00 77.5 80.8 1.1 6.3 0.4 324 9 81.7 66.7 60.7 1.5 18.9 0.00 78.4 80.6 3.8 7.2 2.5 258 10 83.5 66.7 57.2 1.7 28.0 0.00 79.7 80.6 3.8 8.3 3.1 122 11 85.1 66.6 54.1 1.9 41.6 0.00 81.9 80.4 3.4 6.3 3.1 63 12 88.0 65.8 48.2 2.3 66.7 0.00 85.3 80.2 2.2 7.6 0.2 45 13 90.3 64.8 42.9 2.8 67.4 0.00 88.9 80.2 3.6 8.9 2.0 5 14 91.9 62.4 37.7 3.2 49.5 0.00 90.9 80.1 4.0 12.1 3.6 311 15 92.3 61.9 36.5 3.3 32.5 0.00 91.2 80.1 3.8 8.3 2.9 305 16 93.0 61.5 35.3 3.4 31.1 0.00 91.2 80.1 2.9 8.3 0.9 328 17 93.6 59.9 32.7 3.6 24.4 0.00 90.9 80.2 2.5 5.6 1.8 353 18 94.1 59.9 32.3 3.7 18.2 0.00 90.7 80.2 2.7 6.9 2.5 3 19 92.8 59.7 33.5 3.5 2.9 0.00 89.4 80.4 2.0 4.5 2.0 3 20 91.2 60.6 36.2 3.2 0.0 0.00 87.8 80.6 2.5 6.9 2.0 326 21 81.3 62.6 56.9 1.9 0.0 0.93 85.5 80.8 10.7 47.9 7.4 78 22 72.1 66.0 81.4 0.5 0.0 0.05 82.4 81.0 4.5 10.3 0.9 26 23 75.0 67.1 76.8 0.7 0.0 0.01 79.9 81.0 6.5 13.0 4.0 40 24 71.4 68.0 89.6 0.3 0.0 0.65 79.2 81.3 6.3 11.4 4.7 89 AZMET Daily Weather Data : TUCSON : Aug 13 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.4 68.7 83.7 DegF RELATIVE HUMIDITY 96.3 30.6 55.8 % DEWPOINT 64.6 DegF ACTUAL VAPOR PRESS. 2.1 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 91.2 76.8 83.1 DegF SOIL TEMP. 20 in 81.5 80.1 80.8 DegF WIND SPEED 47.9 3.6 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 53 Degrees SOLAR RADIATION 395.4 Langleys PRECIPITATION 1.64 Inches AZMET REF. EVAPOTRANSPIRATION 0.17 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 24.5 3118 29.5 3974 34.6 4920 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 14 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 70.7 67.3 89.1 0.3 0.0 0.07 78.8 81.5 7.6 18.1 7.2 106 2 70.5 67.3 89.6 0.3 0.0 0.01 77.7 81.3 3.8 9.4 3.6 81 3 70.5 68.2 92.5 0.2 0.0 0.01 77.2 81.3 3.1 7.2 2.7 79 4 71.4 68.0 89.1 0.3 0.0 0.03 77.7 81.3 5.8 15.0 4.5 50 5 71.1 67.5 88.5 0.3 0.0 0.00 76.8 81.1 2.9 6.7 2.5 78 6 70.5 68.0 91.7 0.2 0.0 0.00 76.1 81.0 4.3 6.7 4.0 97 7 71.1 68.2 90.9 0.2 4.8 0.00 76.3 80.8 2.7 6.7 2.2 85 8 73.4 68.5 84.7 0.4 12.9 0.00 77.5 80.6 2.2 4.9 1.8 247 9 76.3 68.0 75.7 0.8 22.2 0.00 78.4 80.4 1.8 4.9 1.6 143 10 78.4 67.5 69.0 1.0 34.2 0.00 79.9 80.2 2.2 5.1 2.0 46 11 81.3 66.6 61.0 1.4 41.1 0.00 81.7 80.1 1.3 5.6 0.9 30 12 82.9 66.6 58.1 1.6 60.0 0.00 84.0 79.9 2.7 6.7 2.2 324 13 85.1 64.8 50.8 2.0 61.2 0.00 86.2 79.7 3.1 6.7 2.5 282 14 88.3 60.8 39.9 2.8 74.5 0.00 88.5 79.7 2.9 7.8 2.0 318 15 89.4 58.3 35.3 3.1 60.2 0.00 89.1 79.5 4.0 8.3 3.4 288 16 91.0 59.2 34.5 3.3 56.4 0.00 89.8 79.5 2.9 9.6 1.3 300 17 91.8 58.8 33.3 3.4 40.6 0.00 89.6 79.7 2.9 8.3 2.5 320 18 90.9 59.4 35.0 3.2 14.1 0.00 88.2 79.7 2.0 4.9 1.6 263 19 87.6 63.9 45.6 2.4 1.9 0.00 86.5 79.9 0.9 2.5 0.2 166 20 85.5 69.3 58.7 1.7 0.0 0.00 85.1 79.9 0.7 2.9 0.7 1 21 83.3 65.8 55.7 1.7 0.0 0.00 83.5 80.1 8.7 19.2 8.1 318 22 82.2 63.0 52.4 1.8 0.0 0.00 81.5 80.2 10.1 17.0 9.4 313 23 79.3 64.6 60.5 1.4 0.0 0.00 80.1 80.2 4.5 12.8 4.0 261 24 77.9 65.7 66.2 1.1 0.0 0.00 79.2 80.4 2.7 5.6 2.0 87 AZMET Daily Weather Data : TUCSON : Aug 14 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.7 70.0 80.1 DegF RELATIVE HUMIDITY 94.4 29.1 64.5 % DEWPOINT 65.1 DegF ACTUAL VAPOR PRESS. 2.1 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 89.8 76.1 82.0 DegF SOIL TEMP. 20 in 81.5 79.5 80.4 DegF WIND SPEED 19.2 3.6 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 359 Degrees SOLAR RADIATION 484.0 Langleys PRECIPITATION 0.12 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 24.8 3143 29.9 4004 34.9 4955 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 15 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 77.4 66.0 68.3 1.0 0.0 0.00 78.4 80.4 3.8 7.2 3.6 92 2 76.5 66.2 70.7 0.9 0.0 0.00 77.7 80.4 3.6 8.1 3.4 81 3 75.9 66.7 73.4 0.8 0.0 0.00 77.0 80.4 2.9 5.6 2.9 84 4 75.4 67.1 75.3 0.7 0.0 0.00 76.6 80.2 1.6 2.7 1.6 120 5 73.4 68.7 85.2 0.4 0.0 0.00 76.1 80.2 0.4 1.3 0.4 99 6 72.5 69.1 89.1 0.3 0.0 0.00 75.7 80.1 0.7 2.7 0.4 37 7 72.9 69.4 89.5 0.3 4.3 0.00 75.4 80.1 1.1 3.6 1.1 42 8 77.4 68.7 74.7 0.8 16.3 0.00 76.5 79.9 2.2 4.3 2.2 76 9 79.0 69.4 72.6 0.9 22.5 0.00 77.9 79.9 2.7 4.7 2.5 74 10 83.1 69.1 63.2 1.4 49.0 0.00 80.2 79.7 1.3 5.8 0.7 107 11 84.7 66.7 55.1 1.8 64.5 0.00 83.7 79.5 3.1 9.8 2.7 281 12 86.5 66.9 52.2 2.1 75.3 0.00 87.1 79.5 6.0 10.7 5.1 294 13 88.5 66.0 47.8 2.4 80.3 0.00 90.3 79.3 6.5 14.1 5.6 284 14 90.3 64.6 42.9 2.8 76.4 0.00 93.0 79.3 6.5 12.1 5.6 298 15 91.6 62.2 37.8 3.2 68.8 0.00 94.8 79.3 6.7 13.2 5.8 286 16 92.3 61.5 35.9 3.3 56.6 0.00 95.4 79.3 7.8 13.6 7.2 298 17 92.5 62.6 37.3 3.3 38.5 0.00 95.2 79.5 7.2 12.8 6.7 287 18 92.3 62.4 37.4 3.2 21.7 0.00 93.7 79.7 5.8 9.6 5.4 297 19 91.4 61.5 36.9 3.2 6.7 0.00 91.6 79.9 5.6 11.2 5.4 304 20 88.9 61.5 40.1 2.8 0.0 0.00 89.2 80.2 4.7 10.7 4.5 273 21 86.7 61.5 42.9 2.5 0.0 0.00 87.4 80.6 2.9 7.2 2.5 290 22 83.5 64.0 52.4 1.9 0.0 0.00 85.8 80.8 0.9 2.9 0.9 331 23 80.2 66.4 63.3 1.3 0.0 0.00 84.4 81.0 0.7 2.5 0.7 339 24 78.1 67.8 71.0 0.9 0.0 0.00 83.1 81.1 1.1 2.9 0.9 48 AZMET Daily Weather Data : TUCSON : Aug 15 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.2 71.6 82.9 DegF RELATIVE HUMIDITY 92.1 30.8 59.0 % DEWPOINT 65.7 DegF ACTUAL VAPOR PRESS. 2.2 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 95.5 75.4 84.4 DegF SOIL TEMP. 20 in 81.1 79.3 80.1 DegF WIND SPEED 14.1 3.6 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 305 Degrees SOLAR RADIATION 580.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.25 Inches STD. REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 25.6 3168 30.6 4034 35.6 4990 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 16 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 77.7 67.5 70.7 0.9 0.0 0.00 82.0 81.1 1.8 4.9 1.6 61 2 81.1 62.8 54.1 1.7 0.0 0.00 81.3 81.1 8.1 17.7 7.8 90 3 81.3 58.6 46.2 2.0 0.0 0.00 80.4 81.1 8.3 13.6 7.8 86 4 78.6 59.9 52.7 1.6 0.0 0.00 79.5 81.1 7.4 14.8 7.2 100 5 76.8 60.1 56.1 1.4 0.0 0.00 78.6 81.1 2.9 6.9 2.7 112 6 74.8 61.2 62.6 1.1 0.2 0.00 77.9 81.1 2.9 5.1 2.7 59 7 76.3 61.0 58.9 1.3 7.2 0.00 77.4 81.0 2.7 5.1 2.7 57 8 79.7 61.3 53.5 1.6 23.6 0.00 78.1 80.8 3.4 6.3 3.1 92 9 81.7 62.1 51.4 1.8 41.1 0.00 80.2 80.8 3.4 6.3 3.1 98 10 85.5 60.6 43.1 2.4 56.4 0.00 83.5 80.6 1.8 5.1 0.9 69 11 87.4 61.7 42.3 2.6 68.6 0.00 87.1 80.4 2.5 6.9 1.1 265 12 88.3 60.6 39.6 2.8 76.0 0.00 90.7 80.4 3.1 8.1 1.6 265 13 90.0 60.8 37.9 3.0 78.6 0.00 93.9 80.2 3.6 7.8 1.6 360 14 91.9 61.0 35.7 3.3 77.2 0.00 96.6 80.2 3.4 11.2 1.3 307 15 93.7 59.5 32.1 3.7 70.0 0.00 98.4 80.2 3.1 9.2 2.0 259 16 94.6 57.9 29.5 3.9 57.1 0.00 99.1 80.4 4.0 10.3 3.4 263 17 95.2 57.4 28.6 4.0 40.8 0.00 98.8 80.6 4.7 10.3 3.8 290 18 94.5 56.3 28.0 4.0 22.0 0.00 97.2 80.8 5.4 10.5 4.9 291 19 93.0 56.8 29.8 3.7 6.4 0.00 94.6 81.0 5.4 13.6 4.9 293 20 91.0 58.6 34.0 3.3 0.0 0.00 92.1 81.3 4.0 6.7 4.0 297 21 87.6 62.4 43.5 2.5 0.0 0.00 90.1 81.5 1.8 4.3 1.1 288 22 85.8 61.0 43.5 2.4 0.0 0.00 88.5 81.9 2.7 6.3 2.5 104 23 83.5 62.6 49.7 2.0 0.0 0.00 87.1 82.0 2.7 5.8 2.2 92 24 83.5 61.5 47.8 2.0 0.0 0.00 85.8 82.2 3.6 9.2 1.8 221 AZMET Daily Weather Data : TUCSON : Aug 16 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.0 74.3 85.6 DegF RELATIVE HUMIDITY 78.6 25.4 44.6 % DEWPOINT 60.6 DegF ACTUAL VAPOR PRESS. 1.8 KPas VAPOR PRESS. DEF. 2.5 KPas SOIL TEMP. 4 in 99.3 77.2 87.4 DegF SOIL TEMP. 20 in 82.2 80.2 81.0 DegF WIND SPEED 17.7 3.8 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 62 Degrees SOLAR RADIATION 625.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 27.2 3195 32.2 4066 37.3 5028 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 17 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 81.7 59.9 47.7 1.9 0.0 0.00 84.7 82.2 8.9 18.1 8.5 321 2 79.5 61.5 54.3 1.6 0.0 0.00 83.8 82.4 1.8 4.3 0.7 216 3 78.3 63.7 61.1 1.3 0.0 0.00 82.9 82.4 2.0 4.9 0.9 277 4 76.5 64.6 66.7 1.0 0.0 0.00 82.0 82.4 0.4 2.7 0.4 142 5 75.4 64.4 68.7 0.9 0.0 0.00 81.1 82.2 1.8 3.4 1.6 70 6 74.5 63.9 69.7 0.9 0.2 0.00 80.2 82.2 0.7 2.5 0.7 116 7 75.6 65.7 71.3 0.9 6.9 0.00 79.5 82.0 0.9 2.5 0.9 90 8 80.1 66.6 63.6 1.3 23.6 0.00 80.2 82.0 3.8 7.6 3.6 99 9 82.4 67.1 59.9 1.5 40.8 0.00 82.2 81.9 4.0 7.2 3.8 92 10 85.3 65.8 52.4 2.0 56.6 0.00 85.3 81.9 2.5 6.3 1.1 100 11 87.3 64.4 46.7 2.3 68.8 0.00 88.7 81.5 4.0 9.4 3.1 315 12 89.1 62.4 41.2 2.8 76.2 0.00 91.9 81.5 4.3 10.1 3.6 302 13 91.0 61.2 37.1 3.1 79.3 0.00 95.0 81.3 5.6 13.0 4.3 310 14 92.8 59.5 33.1 3.5 77.2 0.00 97.2 81.3 7.4 14.1 6.7 318 15 94.5 56.7 28.5 4.0 71.9 0.00 98.6 81.3 8.1 15.0 7.4 308 16 94.5 57.0 28.8 3.9 48.3 0.00 99.0 81.5 8.1 15.0 7.4 300 17 93.7 56.8 29.2 3.8 30.1 0.00 97.7 81.5 8.9 14.8 8.5 295 18 93.0 55.2 28.1 3.8 16.5 0.00 95.7 81.7 8.5 13.4 8.3 289 19 91.6 57.9 32.6 3.4 7.6 0.00 93.6 82.0 6.7 12.5 6.0 286 20 88.2 61.9 41.5 2.7 0.2 0.00 91.4 82.2 3.4 6.9 3.1 241 21 86.4 63.1 46.2 2.3 0.0 0.00 89.6 82.4 2.7 5.4 0.4 20 22 83.3 65.3 54.8 1.8 0.0 0.00 88.0 82.6 3.1 4.9 2.9 76 23 81.9 64.8 56.1 1.6 0.0 0.00 86.7 82.8 3.4 5.4 3.4 84 24 80.6 64.9 59.0 1.5 0.0 0.00 85.3 82.9 3.1 5.6 2.9 71 AZMET Daily Weather Data : TUCSON : Aug 17 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.1 73.0 84.9 DegF RELATIVE HUMIDITY 76.8 24.4 49.1 % DEWPOINT 62.2 DegF ACTUAL VAPOR PRESS. 1.9 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 99.1 79.5 88.3 DegF SOIL TEMP. 20 in 82.9 81.3 82.0 DegF WIND SPEED 18.1 4.3 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 314 Degrees SOLAR RADIATION 604.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 26.6 3222 31.5 4098 36.5 5064 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 18 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 79.2 66.2 64.7 1.2 0.0 0.00 84.2 82.9 1.8 4.7 1.6 79 2 77.7 67.1 70.1 1.0 0.0 0.00 83.3 82.9 1.1 3.1 1.1 46 3 76.5 67.3 73.4 0.8 0.0 0.00 82.4 82.9 1.3 3.1 1.3 74 4 75.6 67.3 75.4 0.7 0.0 0.00 81.5 82.9 1.6 3.4 1.6 79 5 75.2 67.1 76.0 0.7 0.0 0.00 80.8 82.8 1.6 2.9 1.3 67 6 74.5 67.3 78.1 0.6 0.0 0.00 80.1 82.8 2.0 4.0 2.0 79 7 75.6 67.3 75.7 0.7 7.2 0.00 79.7 82.6 2.7 6.0 2.7 80 8 78.6 66.6 66.9 1.1 25.3 0.00 80.4 82.4 4.0 6.3 3.8 82 9 81.9 67.1 61.1 1.5 40.6 0.00 82.4 82.4 2.5 5.4 2.0 69 10 85.1 65.7 52.3 2.0 56.1 0.00 85.5 82.2 2.5 6.7 1.1 286 11 87.1 64.4 47.1 2.3 68.1 0.00 88.7 82.0 4.5 10.5 3.6 285 12 89.6 63.3 41.8 2.8 75.7 0.00 91.8 81.9 6.9 13.0 6.0 281 13 91.8 61.3 36.3 3.2 78.6 0.00 94.5 81.7 7.8 15.7 7.2 294 14 93.4 59.5 32.6 3.6 73.8 0.00 96.4 81.7 10.5 16.1 9.6 308 15 94.6 58.6 30.2 3.9 67.6 0.00 97.5 81.7 10.7 17.9 10.1 313 16 95.4 57.4 28.4 4.1 56.4 0.00 97.9 81.9 10.3 17.2 9.6 304 17 95.7 57.4 28.0 4.1 40.6 0.00 97.3 81.9 10.7 17.0 10.3 302 18 94.8 57.2 28.5 4.0 22.5 0.00 95.9 82.0 9.6 15.2 8.9 300 19 93.4 56.7 29.3 3.8 3.6 0.00 93.7 82.2 8.1 13.9 7.8 317 20 91.8 57.2 31.4 3.5 0.0 0.00 91.6 82.6 6.0 10.7 5.8 311 21 89.2 56.5 33.0 3.2 0.0 0.00 89.6 82.8 7.6 17.9 7.2 348 22 86.4 57.6 37.9 2.7 0.0 0.00 87.3 82.9 3.6 8.3 2.2 303 23 82.6 61.3 49.0 2.0 0.0 0.00 84.0 83.1 2.7 4.9 2.2 273 24 78.4 64.0 61.5 1.3 0.0 0.00 82.4 83.1 1.6 3.4 1.3 81 AZMET Daily Weather Data : TUCSON : Aug 18 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.8 74.1 85.1 DegF RELATIVE HUMIDITY 80.5 24.5 50.4 % DEWPOINT 62.6 DegF ACTUAL VAPOR PRESS. 2.0 KPas VAPOR PRESS. DEF. 2.3 KPas SOIL TEMP. 4 in 97.9 79.7 88.0 DegF SOIL TEMP. 20 in 83.1 81.7 82.4 DegF WIND SPEED 17.9 5.1 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 316 Degrees SOLAR RADIATION 616.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.30 Inches STD. REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 27.2 3249 32.0 4130 37.1 5101 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 19 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 79.2 62.4 56.8 1.5 0.0 0.00 81.5 83.3 1.6 4.3 1.6 86 2 77.5 63.1 61.4 1.3 0.0 0.00 80.4 83.3 0.7 2.0 0.7 99 3 75.7 64.8 69.2 0.9 0.0 0.00 79.5 83.1 0.7 2.2 0.7 83 4 74.7 65.7 73.6 0.8 0.0 0.00 78.6 83.1 0.4 0.4 0.4 79 5 73.9 65.7 75.6 0.7 0.0 0.00 77.7 82.9 1.3 2.9 1.3 96 6 73.6 66.0 77.6 0.6 0.0 0.00 77.0 82.8 2.0 3.6 2.0 86 7 75.0 66.2 74.1 0.8 6.9 0.00 76.6 82.6 2.2 4.9 2.2 93 8 79.2 65.7 63.2 1.3 23.9 0.00 77.5 82.4 4.3 7.4 4.3 87 9 82.4 64.8 55.2 1.7 41.6 0.00 79.7 82.2 4.3 6.7 4.0 87 10 86.4 62.6 45.3 2.3 57.3 0.00 82.6 82.0 2.7 6.5 0.7 101 11 88.9 59.0 36.8 2.9 69.5 0.00 85.6 81.7 3.6 13.6 2.7 300 12 89.8 59.4 36.2 3.1 76.7 0.00 88.0 81.5 5.1 11.6 4.3 284 13 91.9 58.5 32.8 3.4 79.3 0.00 90.0 81.5 6.0 13.0 5.1 309 14 94.3 55.9 27.9 4.0 77.2 0.00 91.4 81.3 6.5 15.2 5.6 316 15 95.5 53.8 24.7 4.3 69.3 0.00 91.9 81.3 8.7 15.2 7.8 314 16 96.6 52.2 22.4 4.6 56.4 0.00 92.5 81.3 7.4 13.6 6.9 335 17 95.5 54.7 25.5 4.3 38.2 0.00 92.3 81.3 7.4 13.9 6.5 301 18 95.4 52.7 23.9 4.3 15.5 0.00 90.7 81.5 7.8 14.1 7.4 303 19 94.5 52.0 24.0 4.2 4.5 0.00 88.3 81.5 6.5 11.2 6.3 318 20 91.6 52.9 27.1 3.7 0.0 0.00 86.4 81.7 2.9 8.1 2.7 329 21 86.5 56.3 36.2 2.8 0.0 0.00 84.7 81.9 1.3 3.4 0.9 305 22 81.5 60.4 49.1 1.9 0.0 0.00 83.3 82.0 1.1 2.9 0.9 79 23 80.6 60.4 50.1 1.8 0.0 0.00 81.9 82.0 2.5 4.5 2.2 63 24 80.2 59.5 49.3 1.8 0.0 0.00 80.8 82.0 2.5 4.5 2.5 87 AZMET Daily Weather Data : TUCSON : Aug 19 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.5 72.9 85.1 DegF RELATIVE HUMIDITY 80.3 19.0 46.6 % DEWPOINT 59.7 DegF ACTUAL VAPOR PRESS. 1.8 KPas VAPOR PRESS. DEF. 2.5 KPas SOIL TEMP. 4 in 92.5 76.6 84.2 DegF SOIL TEMP. 20 in 83.3 81.3 82.2 DegF WIND SPEED 15.2 3.8 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 334 Degrees SOLAR RADIATION 616.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 26.6 3276 31.7 4162 36.5 5138 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 20 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 78.1 60.3 54.6 1.5 0.0 0.00 79.7 82.0 2.0 3.4 2.0 102 2 76.5 60.8 58.6 1.3 0.0 0.00 78.6 82.0 2.0 3.4 2.0 88 3 73.8 61.9 66.3 1.0 0.0 0.00 77.7 82.0 1.6 2.7 1.6 86 4 72.7 61.7 68.5 0.9 0.0 0.00 76.8 81.9 1.1 3.4 1.1 96 5 72.3 61.7 69.6 0.8 0.0 0.00 76.1 81.7 1.8 3.4 1.8 87 6 71.2 62.1 72.9 0.7 0.0 0.00 75.4 81.7 1.8 2.9 1.8 91 7 73.4 62.2 68.4 0.9 7.2 0.00 75.0 81.5 2.2 4.9 2.2 93 8 78.1 62.1 58.0 1.4 24.6 0.00 75.9 81.3 3.6 6.7 3.6 75 9 82.4 61.9 50.3 1.9 42.3 0.00 78.3 81.1 4.0 6.7 4.0 76 10 87.1 60.8 41.3 2.6 58.0 0.00 81.7 81.0 2.9 6.7 2.7 82 11 90.1 58.8 34.9 3.2 70.7 0.00 85.6 80.8 2.2 5.6 1.3 73 12 92.5 55.8 29.2 3.7 77.4 0.00 89.6 80.6 2.9 8.5 1.6 352 13 94.1 54.1 26.2 4.0 80.3 0.00 92.8 80.4 4.0 12.1 2.7 356 14 96.3 52.5 23.2 4.5 75.5 0.00 95.4 80.4 6.0 11.9 5.1 340 15 96.8 51.8 22.2 4.6 70.0 0.00 97.2 80.4 4.9 11.6 4.0 290 16 98.1 50.2 19.9 4.9 52.1 0.00 97.7 80.6 4.9 15.2 4.0 318 17 97.3 48.0 18.9 4.9 26.3 0.00 96.8 80.6 5.6 11.6 5.1 310 18 97.7 46.9 17.8 5.0 23.2 0.00 95.0 80.8 6.3 11.6 5.6 305 19 96.1 46.9 18.9 4.7 6.2 0.00 92.7 81.1 5.6 10.5 5.4 325 20 93.2 46.6 20.2 4.3 0.0 0.00 90.3 81.3 3.1 8.1 2.9 330 21 84.6 54.3 37.1 2.7 0.0 0.00 88.2 81.7 0.9 3.6 0.4 309 22 76.5 59.9 56.9 1.4 0.0 0.00 85.5 81.9 0.9 2.5 0.9 83 23 76.5 60.1 57.0 1.4 0.0 0.00 83.1 82.0 1.3 3.6 1.1 66 24 74.3 59.2 59.6 1.2 0.0 0.00 80.4 82.2 1.8 4.9 1.6 89 AZMET Daily Weather Data : TUCSON : Aug 20 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.3 69.4 84.6 DegF RELATIVE HUMIDITY 77.4 15.2 43.8 % DEWPOINT 56.7 DegF ACTUAL VAPOR PRESS. 1.6 KPas VAPOR PRESS. DEF. 2.6 KPas SOIL TEMP. 4 in 97.9 74.8 85.3 DegF SOIL TEMP. 20 in 82.2 80.4 81.3 DegF WIND SPEED 15.2 3.1 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 9 Degrees SOLAR RADIATION 614.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.27 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 25.4 3301 30.4 4192 35.5 5173 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 21 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 73.9 59.4 60.5 1.1 0.0 0.00 78.8 82.2 1.6 4.3 1.3 92 2 73.4 59.7 62.6 1.1 0.0 0.00 77.7 82.2 1.8 3.4 1.6 69 3 72.3 58.8 62.7 1.0 0.0 0.00 76.5 82.2 2.0 2.9 2.0 89 4 72.3 58.1 61.2 1.0 0.0 0.00 75.6 82.2 2.0 4.0 2.0 92 5 72.3 57.9 60.8 1.1 0.0 0.00 75.0 82.0 2.2 3.6 2.2 80 6 72.0 57.6 60.7 1.0 0.0 0.00 74.3 81.9 2.7 4.3 2.5 82 7 72.7 59.5 63.4 1.0 7.2 0.00 73.9 81.7 1.6 3.4 1.6 90 8 79.2 60.4 52.8 1.6 24.1 0.00 75.0 81.5 1.3 2.7 1.3 75 9 84.9 59.2 41.9 2.4 41.8 0.00 77.7 81.3 1.3 3.4 0.9 93 10 88.9 57.0 34.2 3.1 57.8 0.00 81.1 81.0 1.6 4.7 1.1 77 11 91.9 54.7 28.6 3.6 70.0 0.00 84.6 80.8 1.8 6.0 0.7 339 12 93.9 52.3 24.7 4.1 77.4 0.00 87.4 80.6 3.1 8.7 2.7 333 13 95.0 52.9 24.4 4.3 79.3 0.00 89.6 80.6 4.5 11.4 3.1 274 14 97.2 50.9 21.2 4.7 77.4 0.00 90.9 80.4 5.1 12.1 4.0 280 15 98.2 49.8 19.7 5.0 70.0 0.00 91.6 80.4 5.8 12.5 4.9 292 16 98.8 49.5 19.0 5.1 57.3 0.00 92.1 80.4 5.8 14.1 4.5 317 17 99.1 48.6 18.3 5.2 38.2 0.00 91.9 80.6 5.4 13.6 4.3 315 18 98.1 48.0 18.6 5.0 18.9 0.00 90.3 80.6 6.5 12.1 6.0 307 19 96.6 48.2 19.4 4.8 4.3 0.00 88.0 80.8 6.5 14.1 6.0 321 20 93.7 49.5 22.1 4.2 0.0 0.00 86.0 81.0 3.4 6.9 3.4 332 21 89.2 52.2 28.6 3.4 0.0 0.00 84.2 81.1 1.3 3.6 1.3 340 22 88.9 53.1 29.7 3.3 0.0 0.00 82.9 81.3 4.5 9.2 4.0 293 23 88.5 56.8 34.5 3.0 0.0 0.00 81.9 81.3 3.4 8.3 3.1 292 24 84.7 59.2 42.3 2.4 0.0 0.00 80.8 81.5 1.8 4.9 0.2 208 AZMET Daily Weather Data : TUCSON : Aug 21 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.0 69.4 86.5 DegF RELATIVE HUMIDITY 82.5 15.7 38.0 % DEWPOINT 54.7 DegF ACTUAL VAPOR PRESS. 1.5 KPas VAPOR PRESS. DEF. 3.0 KPas SOIL TEMP. 4 in 92.1 73.8 82.8 DegF SOIL TEMP. 20 in 82.2 80.4 81.3 DegF WIND SPEED 14.1 3.1 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 325 Degrees SOLAR RADIATION 623.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 25.6 3327 30.4 4222 35.5 5209 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 22 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 81.7 63.0 53.3 1.7 0.0 0.00 79.9 81.5 2.7 4.3 2.5 74 2 79.9 64.2 59.0 1.4 0.0 0.00 79.0 81.3 2.0 3.4 2.0 81 3 77.9 64.4 63.3 1.2 0.0 0.00 78.3 81.5 1.3 3.1 1.3 85 4 76.3 64.9 68.2 1.0 0.0 0.00 77.5 81.3 0.7 2.5 0.7 105 5 75.9 64.8 68.5 1.0 0.0 0.00 77.0 81.1 2.2 3.4 2.0 86 6 75.6 64.9 69.6 0.9 0.0 0.00 76.3 81.1 2.2 4.7 2.0 83 7 77.7 65.1 65.3 1.1 6.7 0.00 76.1 81.0 2.7 6.3 2.7 89 8 81.3 64.8 57.3 1.6 23.4 0.00 76.8 80.8 5.1 7.8 4.9 84 9 84.4 64.4 51.5 2.0 40.8 0.00 79.0 80.8 5.1 8.7 4.9 76 10 87.4 63.5 45.0 2.5 56.9 0.00 82.4 80.6 2.9 6.7 2.0 79 11 90.3 61.5 38.3 3.0 68.1 0.00 86.0 80.4 2.9 10.3 0.9 337 12 92.5 57.0 30.6 3.6 76.2 0.00 89.2 80.2 8.3 16.1 7.6 289 13 94.5 55.2 26.9 4.1 78.6 0.00 91.9 80.2 8.3 15.2 7.4 287 14 95.9 54.0 24.6 4.3 75.3 0.00 93.9 80.2 9.4 16.3 8.9 282 15 96.6 53.4 23.6 4.5 68.1 0.00 95.2 80.2 9.6 16.8 8.7 281 16 97.5 51.4 21.4 4.8 55.7 0.00 95.5 80.2 11.0 17.4 10.3 290 17 97.0 50.5 20.9 4.7 39.4 0.00 95.0 80.4 11.0 16.8 10.3 292 18 97.0 50.0 20.6 4.7 22.5 0.00 93.4 80.6 11.0 18.6 10.7 295 19 95.5 49.6 21.2 4.5 5.5 0.00 91.4 80.8 10.1 15.4 9.6 306 20 93.4 50.0 22.9 4.1 0.0 0.00 89.1 81.1 7.2 11.6 6.9 300 21 90.9 50.4 25.2 3.7 0.0 0.00 87.1 81.3 4.0 7.4 3.8 330 22 88.9 50.7 27.3 3.4 0.0 0.00 84.9 81.5 3.4 9.4 3.1 294 23 87.6 58.5 37.6 2.8 0.0 0.00 82.0 81.7 5.8 11.2 5.6 298 24 86.2 61.0 42.8 2.5 0.0 0.00 80.4 81.9 6.0 9.4 5.8 318 AZMET Daily Weather Data : TUCSON : Aug 22 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.2 74.7 87.6 DegF RELATIVE HUMIDITY 71.5 18.7 41.0 % DEWPOINT 58.3 DegF ACTUAL VAPOR PRESS. 1.7 KPas VAPOR PRESS. DEF. 2.9 KPas SOIL TEMP. 4 in 95.5 75.9 84.9 DegF SOIL TEMP. 20 in 81.9 80.2 81.0 DegF WIND SPEED 18.6 5.6 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 305 Degrees SOLAR RADIATION 617.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.31 Inches STD. REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 27.4 3354 32.4 4255 37.4 5246 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 23 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 84.7 62.4 47.3 2.2 0.0 0.00 79.3 81.9 4.7 8.3 4.5 314 2 83.1 62.8 50.4 1.9 0.0 0.00 78.4 81.9 4.3 7.2 4.3 291 3 79.7 64.0 59.8 1.4 0.0 0.00 77.7 81.9 1.8 6.3 1.3 300 4 74.5 65.3 73.5 0.8 0.0 0.00 77.0 81.7 1.3 3.6 1.1 90 5 76.1 63.7 65.4 1.1 0.0 0.00 76.5 81.7 1.8 3.4 1.8 70 6 74.8 64.8 70.8 0.9 0.0 0.00 76.1 81.5 1.1 2.9 1.1 96 7 75.9 65.1 69.2 0.9 6.7 0.00 75.7 81.3 2.0 4.7 1.6 88 8 82.4 64.2 54.2 1.7 23.6 0.00 76.8 81.1 1.3 6.0 0.2 322 9 84.7 56.1 37.8 2.5 41.3 0.00 78.4 81.0 6.5 10.5 6.0 303 10 87.6 52.5 30.4 3.1 57.1 0.00 80.4 80.8 6.9 11.6 6.5 302 11 90.5 50.9 26.0 3.6 69.0 0.00 83.3 80.6 4.3 10.1 3.1 318 12 91.9 51.3 25.0 3.8 76.7 0.00 86.0 80.4 4.3 11.2 2.7 302 13 93.6 51.3 24.0 4.1 79.1 0.00 88.2 80.4 5.8 13.2 4.9 276 14 95.4 51.1 22.4 4.4 72.2 0.00 89.6 80.2 5.6 13.6 4.5 284 15 96.6 50.7 21.4 4.6 68.1 0.00 90.1 80.2 6.9 14.1 6.0 286 16 97.5 50.0 20.2 4.8 55.0 0.00 90.0 80.2 7.6 15.2 6.7 290 17 90.3 55.2 31.7 3.4 13.9 0.00 88.5 80.2 8.1 27.1 2.9 77 18 92.1 52.3 26.0 3.8 8.4 0.00 86.0 80.4 6.7 15.0 6.3 334 19 88.9 59.7 37.8 2.9 3.8 0.00 84.6 80.6 2.5 6.3 2.2 115 20 87.8 60.4 40.0 2.7 0.0 0.00 83.3 80.6 2.9 6.5 2.7 52 21 84.6 59.2 42.5 2.3 0.0 0.00 81.9 80.8 2.7 5.1 2.2 101 22 77.4 64.0 64.1 1.2 0.0 0.00 80.2 80.8 1.1 4.9 0.9 86 23 76.5 63.9 65.3 1.1 0.0 0.00 78.8 80.8 1.8 4.0 1.1 92 24 76.8 64.2 65.3 1.1 0.0 0.00 77.9 80.8 2.2 4.3 1.8 93 AZMET Daily Weather Data : TUCSON : Aug 23 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.0 72.1 85.1 DegF RELATIVE HUMIDITY 83.3 17.0 44.6 % DEWPOINT 58.5 DegF ACTUAL VAPOR PRESS. 1.7 KPas VAPOR PRESS. DEF. 2.5 KPas SOIL TEMP. 4 in 90.1 75.7 81.9 DegF SOIL TEMP. 20 in 81.9 80.2 81.0 DegF WIND SPEED 27.1 4.0 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 314 Degrees SOLAR RADIATION 574.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.27 Inches STD. REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 26.5 3381 31.5 4286 36.5 5283 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 24 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 76.5 64.2 66.1 1.0 0.0 0.00 76.8 81.0 2.2 4.7 1.8 79 2 74.5 64.0 70.1 0.9 0.0 0.00 76.1 80.8 1.3 4.0 1.3 60 3 73.9 64.4 72.3 0.8 0.0 0.00 75.4 80.8 2.5 4.0 2.5 80 4 73.6 63.5 70.5 0.8 0.0 0.00 74.8 80.6 1.6 3.6 1.1 106 5 72.5 62.4 70.7 0.8 0.0 0.00 74.3 80.6 1.1 3.4 1.1 54 6 74.8 60.3 61.3 1.1 0.0 0.00 73.6 80.4 5.8 11.9 5.8 102 7 81.0 56.3 42.7 2.1 6.7 0.00 73.0 80.2 9.6 16.6 9.4 98 8 84.4 57.6 40.1 2.4 23.2 0.00 73.6 80.1 11.6 20.4 11.2 83 9 86.9 56.8 36.2 2.8 41.3 0.00 75.4 79.9 10.7 20.6 10.3 79 10 88.7 55.9 33.1 3.1 55.0 0.00 77.4 79.7 13.4 25.3 13.0 82 11 90.9 53.8 28.5 3.5 68.8 0.00 79.5 79.5 13.0 21.0 12.5 76 12 92.8 51.6 24.7 4.0 76.4 0.00 81.5 79.3 13.4 21.5 13.0 75 13 94.3 50.9 23.0 4.2 72.9 0.00 83.7 79.2 11.6 19.7 11.2 70 14 95.4 51.4 22.7 4.4 75.5 0.00 86.2 79.2 10.5 17.9 9.8 69 15 96.1 52.5 23.2 4.5 68.8 0.00 88.3 79.0 8.5 15.9 8.1 81 16 96.4 53.8 24.0 4.5 54.5 0.00 90.0 79.2 6.7 13.0 6.3 96 17 96.8 52.5 22.8 4.6 39.7 0.00 90.1 79.2 5.1 11.2 4.3 107 18 95.9 52.7 23.5 4.4 23.9 0.00 89.4 79.2 6.3 15.0 6.0 117 19 89.8 59.5 37.1 3.1 7.2 0.01 87.4 79.3 5.4 19.7 4.5 103 20 83.5 69.4 62.8 1.5 0.0 0.00 85.1 79.5 2.0 3.4 2.0 97 21 83.1 67.8 60.0 1.5 0.0 0.00 83.3 79.7 2.5 4.7 2.2 92 22 83.7 65.1 54.0 1.8 0.0 0.00 81.9 79.9 2.9 5.8 2.7 78 23 82.6 65.1 55.7 1.7 0.0 0.00 81.0 79.9 1.8 4.7 0.9 82 24 84.4 62.4 47.6 2.1 0.0 0.00 80.1 80.1 2.5 6.3 0.9 118 AZMET Daily Weather Data : TUCSON : Aug 24 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.7 71.8 85.5 DegF RELATIVE HUMIDITY 76.5 19.8 44.7 % DEWPOINT 59.0 DegF ACTUAL VAPOR PRESS. 1.7 KPas VAPOR PRESS. DEF. 2.6 KPas SOIL TEMP. 4 in 90.1 72.9 80.6 DegF SOIL TEMP. 20 in 81.0 79.0 79.9 DegF WIND SPEED 25.3 6.3 MPH WIND VECTOR MAG. 5.8 MPH WIND VECTOR DIR. 84 Degrees SOLAR RADIATION 613.5 Langleys PRECIPITATION 0.01 Inches AZMET REF. EVAPOTRANSPIRATION 0.31 Inches STD. REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 26.3 3407 31.3 4318 36.4 5319 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 25 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 82.9 63.7 52.2 1.8 0.0 0.00 79.2 80.1 4.7 8.5 4.5 78 2 81.3 65.3 58.6 1.5 0.0 0.00 78.3 80.1 4.5 8.1 4.3 83 3 80.1 66.0 62.5 1.3 0.0 0.00 77.7 80.2 3.1 7.4 3.1 91 4 78.1 66.7 68.5 1.0 0.0 0.00 77.2 80.1 1.6 3.4 1.6 76 5 77.0 67.6 72.8 0.9 0.0 0.00 76.8 80.1 0.7 2.2 0.7 68 6 75.6 68.2 78.1 0.7 0.0 0.00 76.3 79.9 0.9 3.4 0.9 80 7 76.6 68.5 76.0 0.8 2.6 0.00 76.3 79.9 1.3 3.1 1.3 63 8 78.4 68.9 72.4 0.9 10.8 0.00 76.8 79.7 1.8 4.3 1.8 62 9 79.7 68.9 69.8 1.0 19.1 0.00 77.9 79.7 3.4 6.0 3.1 69 10 82.4 68.2 62.2 1.4 38.5 0.00 79.7 79.5 1.6 4.7 0.7 83 11 86.5 64.6 48.3 2.2 48.5 0.00 82.8 79.5 2.5 7.4 1.8 103 12 86.0 62.6 45.7 2.3 25.6 0.00 84.0 79.3 5.4 13.9 5.1 111 13 82.4 64.4 54.5 1.7 18.4 0.00 83.7 79.3 3.4 9.2 3.1 131 14 83.5 64.2 52.5 1.9 23.6 0.00 83.8 79.2 7.4 14.5 6.9 132 15 82.2 65.1 56.3 1.6 17.7 0.00 83.7 79.2 5.1 8.9 4.7 93 16 80.2 66.9 64.2 1.3 6.2 0.00 82.9 79.3 4.0 7.4 3.8 98 17 78.6 68.0 70.1 1.0 4.5 0.00 82.0 79.3 4.3 8.3 3.8 103 18 77.4 68.5 74.1 0.8 3.3 0.00 81.1 79.3 2.9 5.8 2.5 116 19 76.6 68.4 75.8 0.8 1.2 0.00 80.1 79.3 4.5 9.4 4.3 113 20 75.0 68.9 81.3 0.6 0.0 0.00 79.2 79.5 4.3 7.4 4.3 82 21 75.0 67.8 78.7 0.6 0.0 0.00 78.3 79.5 3.1 5.8 3.1 83 22 74.7 68.0 80.0 0.6 0.0 0.00 77.5 79.5 3.4 6.9 3.4 105 23 73.8 68.5 83.9 0.5 0.0 0.00 76.8 79.5 2.2 5.4 2.2 116 24 73.6 68.9 85.4 0.4 0.0 0.00 76.5 79.3 2.0 4.0 1.6 68 AZMET Daily Weather Data : TUCSON : Aug 25 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.9 72.5 79.0 DegF RELATIVE HUMIDITY 90.3 39.9 67.7 % DEWPOINT 66.9 DegF ACTUAL VAPOR PRESS. 2.3 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 84.0 76.3 79.5 DegF SOIL TEMP. 20 in 80.2 79.2 79.7 DegF WIND SPEED 14.5 3.4 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 98 Degrees SOLAR RADIATION 220.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 25.2 3432 30.1 4348 35.1 5354 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 26 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 73.8 68.7 84.6 0.4 0.0 0.00 76.5 79.3 2.2 5.1 1.3 310 2 74.5 67.3 78.1 0.6 0.0 0.00 78.4 79.5 6.7 11.6 6.5 305 3 73.2 67.5 82.2 0.5 0.0 0.00 77.2 79.3 4.9 7.4 4.9 282 4 72.1 67.6 86.0 0.4 0.0 0.00 76.6 79.2 2.9 6.7 2.9 256 5 71.8 68.0 88.0 0.3 0.0 0.00 75.4 79.0 2.5 5.8 1.1 192 6 71.8 68.4 89.4 0.3 0.0 0.00 74.7 79.0 2.2 4.3 2.2 88 7 72.0 68.7 89.3 0.3 2.4 0.00 74.7 78.8 2.0 3.8 2.0 101 8 73.4 68.5 85.1 0.4 5.5 0.00 75.2 78.8 1.8 5.8 1.8 101 9 75.2 68.9 81.1 0.6 19.6 0.00 76.6 78.6 1.8 4.7 1.8 121 10 78.4 68.2 71.0 1.0 36.1 0.00 78.4 78.6 2.0 6.3 1.3 91 11 80.6 66.9 63.0 1.3 52.1 0.00 80.8 78.4 2.7 7.4 0.7 136 12 83.1 64.6 53.8 1.8 67.1 0.00 83.7 78.3 3.6 9.4 2.5 284 13 84.4 63.5 49.6 2.0 54.7 0.00 85.5 78.3 4.7 12.3 3.4 298 14 79.3 67.1 67.3 1.2 11.2 0.15 84.0 78.3 6.3 15.7 4.9 281 15 75.9 70.3 83.2 0.5 17.0 0.03 84.4 78.3 7.4 15.2 7.2 280 16 79.2 69.1 71.7 1.0 19.6 0.00 84.0 78.3 4.0 8.7 3.4 242 17 81.0 65.7 59.8 1.5 13.6 0.00 82.4 78.4 3.1 7.4 2.9 284 18 78.4 66.7 67.7 1.1 4.8 0.00 81.1 78.4 5.8 14.1 5.6 113 19 72.7 69.1 88.5 0.3 1.4 0.11 79.7 78.4 2.2 6.7 2.2 124 20 72.5 69.8 91.5 0.2 0.0 0.00 79.2 78.6 1.3 3.4 1.3 76 21 71.8 69.4 92.7 0.2 0.0 0.00 78.3 78.6 0.9 2.5 0.9 64 22 71.2 70.0 95.8 0.1 0.0 0.00 77.7 78.6 0.7 2.0 0.7 64 23 71.6 70.5 96.6 0.1 0.0 0.00 77.2 78.6 0.4 2.0 0.4 122 24 71.6 70.3 95.9 0.1 0.0 0.00 76.8 78.6 1.3 3.1 1.3 85 AZMET Daily Weather Data : TUCSON : Aug 26 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.5 70.7 75.4 DegF RELATIVE HUMIDITY 97.2 44.0 79.7 % DEWPOINT 68.2 DegF ACTUAL VAPOR PRESS. 2.3 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 86.7 74.5 79.2 DegF SOIL TEMP. 20 in 79.5 78.1 78.6 DegF WIND SPEED 15.7 3.1 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 280 Degrees SOLAR RADIATION 304.8 Langleys PRECIPITATION 0.29 Inches AZMET REF. EVAPOTRANSPIRATION 0.10 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 23.6 3456 28.6 4376 33.7 5388 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 27 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 70.9 69.4 94.9 0.1 0.0 0.00 76.3 78.6 0.9 2.2 0.9 82 2 70.5 68.5 93.7 0.2 0.0 0.00 75.9 78.6 1.1 2.5 1.1 73 3 70.5 68.2 92.3 0.2 0.0 0.00 75.6 78.6 1.8 4.0 1.8 78 4 70.7 68.0 90.9 0.2 0.0 0.00 75.7 78.4 1.3 2.9 1.3 62 5 70.5 68.4 93.3 0.2 0.0 0.00 75.2 78.4 0.7 2.2 0.7 56 6 69.8 68.5 95.7 0.1 0.0 0.00 75.0 78.3 0.7 2.0 0.7 56 7 70.0 68.7 95.7 0.1 2.4 0.01 75.0 78.1 0.7 2.2 0.7 75 8 72.7 68.5 87.0 0.4 12.2 0.00 76.6 78.1 0.4 2.2 0.4 99 9 74.8 68.0 79.7 0.6 17.4 0.00 77.9 78.1 1.3 3.6 1.1 75 10 78.6 68.4 71.0 1.0 53.5 0.00 79.2 77.9 2.0 6.3 1.6 92 11 81.5 67.1 61.8 1.4 68.1 0.00 81.9 77.7 2.2 7.6 1.6 97 12 83.7 65.7 54.8 1.8 74.8 0.00 84.4 77.5 2.9 7.6 0.7 336 13 85.6 65.1 50.5 2.1 78.6 0.00 87.6 77.5 2.9 7.6 0.7 55 14 87.6 64.9 47.1 2.4 73.8 0.00 89.4 77.5 3.1 9.8 0.9 88 15 87.1 65.8 49.6 2.2 64.5 0.00 89.1 77.5 9.6 15.2 8.9 330 16 86.2 64.2 48.0 2.2 45.9 0.00 87.6 77.7 9.2 16.3 8.3 320 17 81.3 61.7 51.8 1.8 10.8 0.00 85.5 77.7 8.7 16.8 8.1 82 18 76.3 64.6 67.6 1.0 3.8 0.00 83.3 77.9 6.9 14.5 6.5 88 19 74.5 66.7 76.9 0.7 0.5 0.00 81.7 78.1 3.1 7.6 2.9 91 20 74.5 66.9 77.7 0.6 0.0 0.00 80.8 78.3 3.1 7.4 3.1 114 21 73.9 66.4 77.4 0.6 0.0 0.00 79.9 78.4 4.3 7.8 4.0 90 22 73.2 67.5 82.2 0.5 0.0 0.00 79.3 78.6 3.1 6.7 2.9 98 23 73.0 67.5 82.8 0.5 0.0 0.00 78.1 78.6 2.5 4.3 2.5 100 24 72.5 68.4 86.6 0.4 0.0 0.00 77.7 78.8 3.4 5.4 3.4 91 AZMET Daily Weather Data : TUCSON : Aug 27 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.1 69.4 76.3 DegF RELATIVE HUMIDITY 96.5 40.9 75.4 % DEWPOINT 66.9 DegF ACTUAL VAPOR PRESS. 2.3 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 90.0 75.0 80.4 DegF SOIL TEMP. 20 in 78.8 77.5 78.1 DegF WIND SPEED 16.8 3.1 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 65 Degrees SOLAR RADIATION 506.0 Langleys PRECIPITATION 0.01 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 24.1 3480 29.0 4405 34.0 5422 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 28 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 72.3 68.2 87.3 0.3 0.0 0.00 76.8 78.8 2.2 4.3 2.0 108 2 71.2 68.0 89.8 0.3 0.0 0.00 76.1 78.8 1.8 3.1 1.8 67 3 70.3 67.3 89.9 0.3 0.0 0.00 75.4 78.6 1.3 2.9 1.1 86 4 69.4 67.5 93.4 0.2 0.0 0.00 74.8 78.6 1.1 3.1 1.1 87 5 69.3 67.1 92.9 0.2 0.0 0.00 74.5 78.6 2.5 4.3 2.2 88 6 68.7 66.9 94.3 0.1 0.0 0.00 73.9 78.4 1.8 2.9 1.8 88 7 69.6 66.7 90.9 0.2 2.4 0.00 74.1 78.4 2.2 4.3 2.2 84 8 72.5 67.3 83.4 0.5 12.7 0.00 75.2 78.3 2.9 5.6 2.9 77 9 75.2 67.3 76.7 0.7 26.8 0.00 77.0 78.3 4.3 7.4 4.3 77 10 78.4 67.8 70.0 1.0 38.9 0.00 78.6 78.1 3.6 7.2 3.4 80 11 82.0 66.9 60.4 1.5 66.4 0.00 81.7 77.9 2.9 7.4 2.0 71 12 85.5 64.2 49.3 2.1 77.4 0.00 84.4 77.7 2.5 7.2 0.4 4 13 87.6 63.1 44.3 2.5 77.9 0.00 87.3 77.7 3.8 11.9 1.6 256 14 88.0 64.8 46.5 2.4 69.3 0.00 88.0 77.7 8.1 15.4 7.4 302 15 88.2 64.9 46.2 2.5 54.7 0.00 88.2 77.7 8.9 15.0 8.3 292 16 88.3 65.8 47.4 2.4 45.2 0.00 88.2 77.9 8.1 12.8 7.4 279 17 89.2 65.5 45.7 2.5 31.1 0.00 88.0 77.9 6.0 10.7 5.1 291 18 88.3 64.9 46.2 2.5 9.6 0.00 86.7 78.1 6.0 11.2 5.6 290 19 84.9 68.4 58.6 1.7 1.2 0.01 85.3 78.3 3.6 11.6 0.9 90 20 77.5 72.1 83.6 0.5 0.0 0.01 84.0 78.4 3.4 8.3 2.0 93 21 76.1 71.4 85.5 0.4 0.0 0.01 82.8 78.6 3.8 10.7 3.1 81 22 74.7 65.5 73.0 0.8 0.0 0.00 81.3 78.8 5.1 10.3 4.7 118 23 71.8 64.2 77.3 0.6 0.0 0.00 80.1 79.0 3.4 8.9 2.2 103 24 71.6 64.0 77.2 0.6 0.0 0.00 79.2 79.0 2.7 5.6 0.4 130 AZMET Daily Weather Data : TUCSON : Aug 28 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.8 68.2 77.9 DegF RELATIVE HUMIDITY 95.1 40.2 71.2 % DEWPOINT 66.7 DegF ACTUAL VAPOR PRESS. 2.2 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 88.3 73.9 81.0 DegF SOIL TEMP. 20 in 79.0 77.7 78.3 DegF WIND SPEED 15.4 3.8 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 17 Degrees SOLAR RADIATION 513.6 Langleys PRECIPITATION 0.03 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 23.2 3503 28.3 4434 33.3 5455 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 29 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 71.4 64.8 79.5 0.5 0.0 0.00 78.3 79.2 1.6 3.6 1.1 358 2 71.2 64.9 80.8 0.5 0.0 0.00 77.5 79.2 2.0 4.0 2.0 84 3 71.2 64.8 80.5 0.5 0.0 0.00 77.2 79.2 2.7 5.4 2.5 84 4 70.9 65.7 83.5 0.4 0.0 0.00 76.3 79.0 1.1 3.1 0.9 95 5 70.3 67.1 89.5 0.3 0.0 0.00 75.9 79.0 0.7 2.0 0.7 82 6 70.2 67.5 91.5 0.2 0.0 0.00 75.6 78.8 0.9 2.5 0.9 81 7 71.2 67.5 88.4 0.3 5.0 0.00 75.4 78.8 0.9 2.0 0.9 77 8 74.7 66.6 76.0 0.7 20.1 0.00 76.1 78.8 2.2 5.6 2.2 74 9 78.8 66.6 66.5 1.1 36.3 0.00 77.7 78.6 2.2 5.1 1.6 68 10 84.0 64.2 51.8 1.9 55.0 0.00 79.9 78.4 2.7 11.6 1.6 12 11 87.8 59.2 38.2 2.8 66.2 0.00 81.7 78.4 9.6 16.3 9.2 84 12 90.0 58.6 34.9 3.1 73.3 0.00 84.0 78.3 9.8 16.1 9.4 83 13 91.0 57.9 33.0 3.3 68.1 0.00 85.6 78.3 10.5 18.1 10.1 85 14 92.7 57.6 30.9 3.6 73.3 0.00 87.8 78.3 9.6 18.8 8.9 80 15 93.9 55.4 27.5 3.9 64.0 0.00 89.2 78.3 11.0 18.6 10.3 74 16 93.7 55.9 28.2 3.9 47.3 0.00 90.0 78.3 8.5 17.0 8.1 94 17 92.7 57.7 31.2 3.6 31.3 0.00 89.4 78.4 7.6 15.4 6.9 105 18 91.9 56.8 30.8 3.5 15.1 0.00 88.3 78.4 7.8 12.5 7.4 99 19 88.3 58.6 37.0 2.9 1.7 0.00 86.5 78.6 3.6 10.3 3.6 133 20 86.7 59.5 40.2 2.6 0.0 0.00 84.9 79.0 3.4 7.2 3.1 110 21 84.6 60.8 44.9 2.2 0.0 0.00 83.3 79.0 4.0 9.8 4.0 101 22 81.7 63.3 54.3 1.7 0.0 0.00 82.0 79.2 2.7 6.0 2.7 101 23 83.3 61.0 47.1 2.1 0.0 0.00 80.8 79.3 4.3 10.1 4.3 108 24 83.5 60.6 46.1 2.1 0.0 0.00 79.5 79.5 5.6 10.1 5.4 112 AZMET Daily Weather Data : TUCSON : Aug 29 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.8 69.6 82.4 DegF RELATIVE HUMIDITY 93.2 24.0 54.7 % DEWPOINT 61.7 DegF ACTUAL VAPOR PRESS. 1.9 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 90.0 75.4 81.9 DegF SOIL TEMP. 20 in 79.5 78.1 78.8 DegF WIND SPEED 18.8 4.9 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 90 Degrees SOLAR RADIATION 556.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.26 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 25.0 3528 29.9 4463 34.9 5490 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 30 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 82.0 60.6 48.3 1.9 0.0 0.00 78.4 79.5 3.8 8.9 3.6 108 2 82.0 59.2 46.0 2.0 0.0 0.00 77.7 79.5 5.4 14.1 4.9 100 3 81.3 56.5 42.6 2.1 0.0 0.00 76.3 79.5 10.3 18.8 10.1 87 4 79.2 57.9 48.4 1.8 0.0 0.00 75.0 79.5 12.1 19.2 11.9 88 5 78.4 57.9 49.3 1.7 0.0 0.00 74.3 79.5 8.7 18.6 8.3 93 6 77.5 58.3 51.6 1.6 0.0 0.00 73.6 79.3 7.6 13.0 7.4 111 7 77.5 59.2 53.2 1.5 3.3 0.00 73.2 79.2 8.1 14.1 8.1 105 8 78.1 60.6 55.2 1.5 11.7 0.00 73.4 79.2 7.2 11.2 6.9 106 9 79.9 61.3 53.5 1.6 17.2 0.00 74.3 79.0 7.2 13.0 6.9 103 10 82.6 61.5 49.2 1.9 38.5 0.00 75.7 78.8 8.3 15.0 8.3 95 11 85.5 61.7 44.9 2.3 66.4 0.00 78.6 78.6 9.4 15.0 8.9 96 12 87.8 60.4 40.2 2.7 72.9 0.00 81.1 78.4 8.5 16.8 7.8 103 13 89.2 59.2 36.4 3.0 73.6 0.00 83.7 78.3 6.5 17.9 5.1 103 14 91.2 57.0 31.8 3.4 77.4 0.00 86.0 78.3 5.4 12.1 4.3 102 15 91.9 55.9 30.0 3.6 59.0 0.00 87.1 78.3 5.6 13.4 4.7 73 16 92.7 54.3 27.6 3.8 40.6 0.00 87.3 78.1 3.6 8.9 2.7 30 17 91.8 54.3 28.3 3.7 16.7 0.00 86.4 78.3 2.2 5.8 0.4 98 18 91.0 54.1 28.7 3.6 6.0 0.00 84.9 78.3 1.3 4.5 0.9 229 19 82.0 59.7 47.4 2.0 0.5 0.00 82.6 78.4 12.1 28.2 11.4 269 20 76.1 63.9 67.4 1.1 0.0 0.03 81.0 78.6 7.8 17.2 6.5 91 21 70.9 68.0 91.1 0.2 0.0 0.07 79.5 78.8 5.1 9.6 4.9 93 22 70.7 69.3 95.6 0.1 0.0 0.03 78.6 78.8 3.8 6.5 3.4 94 23 71.4 69.6 94.1 0.2 0.0 0.01 78.3 78.8 4.3 9.8 4.0 98 24 71.2 69.4 94.1 0.2 0.0 0.00 78.8 79.0 2.0 6.5 1.6 227 AZMET Daily Weather Data : TUCSON : Aug 30 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.1 70.2 81.7 DegF RELATIVE HUMIDITY 96.9 25.1 52.3 % DEWPOINT 60.4 DegF ACTUAL VAPOR PRESS. 1.8 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 87.3 73.2 79.3 DegF SOIL TEMP. 20 in 79.5 78.1 78.8 DegF WIND SPEED 28.2 6.5 MPH WIND VECTOR MAG. 4.7 MPH WIND VECTOR DIR. 98 Degrees SOLAR RADIATION 483.8 Langleys PRECIPITATION 0.14 Inches AZMET REF. EVAPOTRANSPIRATION 0.23 Inches STD. REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 25.0 3553 30.1 4494 35.1 5525 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Aug 31 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 71.8 68.0 88.2 0.3 0.0 0.00 78.1 79.0 3.6 6.9 2.9 5 2 71.2 68.5 91.2 0.2 0.0 0.00 77.0 79.0 0.7 3.1 0.0 131 3 71.8 68.9 90.8 0.3 0.0 0.00 76.5 78.8 1.3 3.8 1.1 81 4 70.9 67.5 89.1 0.3 0.0 0.00 75.9 78.8 2.5 6.3 2.2 85 5 70.7 67.8 91.0 0.2 0.0 0.00 75.9 78.8 1.3 4.3 0.9 287 6 70.7 68.2 91.5 0.2 0.0 0.00 75.6 78.6 1.6 4.0 0.9 77 7 71.1 68.4 91.2 0.2 1.9 0.00 75.7 78.6 1.8 4.0 1.8 95 8 72.7 68.5 87.1 0.4 10.5 0.00 77.0 78.6 3.1 6.3 2.9 105 9 74.8 66.9 76.6 0.7 20.8 0.00 79.2 78.4 5.1 8.5 4.7 103 10 77.0 67.1 71.8 0.9 27.0 0.00 79.2 78.3 4.7 8.5 4.5 87 11 77.5 67.3 71.0 0.9 22.0 0.00 79.3 78.1 4.7 8.3 4.5 110 12 79.7 66.2 63.4 1.3 52.6 0.00 81.5 78.1 4.5 7.6 4.3 80 13 82.4 64.6 55.0 1.7 66.9 0.00 83.1 77.9 4.3 9.4 3.6 77 14 84.0 63.5 50.0 2.0 54.2 0.00 84.9 77.9 2.9 10.5 1.3 83 15 84.9 62.4 46.9 2.2 48.0 0.00 85.8 77.9 3.4 7.6 2.5 55 16 86.2 62.4 45.1 2.3 49.0 0.00 86.0 77.9 3.8 8.7 2.5 302 17 86.5 61.3 42.9 2.5 36.5 0.00 85.6 77.9 3.8 9.2 2.2 308 18 86.5 59.5 40.2 2.6 14.3 0.00 84.6 77.9 2.5 8.3 1.6 290 19 84.7 60.6 44.4 2.3 1.7 0.00 82.8 78.1 3.4 6.0 2.7 339 20 74.1 64.4 74.7 0.9 0.0 0.91 80.6 78.3 8.1 20.1 5.8 160 21 68.5 67.6 96.9 0.1 0.0 0.17 78.8 78.4 4.0 11.0 2.5 45 22 68.9 67.5 95.8 0.1 0.0 0.16 78.4 78.4 2.9 6.5 1.8 355 23 68.9 67.8 96.6 0.1 0.0 0.00 77.7 78.6 2.2 4.9 2.0 106 24 69.4 68.4 96.8 0.1 0.0 0.00 77.2 78.6 3.1 5.6 3.1 88 AZMET Daily Weather Data : TUCSON : Aug 31 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.3 67.3 76.1 DegF RELATIVE HUMIDITY 97.9 36.4 74.5 % DEWPOINT 66.0 DegF ACTUAL VAPOR PRESS. 2.2 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 86.2 75.6 79.9 DegF SOIL TEMP. 20 in 79.0 77.9 78.4 DegF WIND SPEED 20.1 3.4 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 79 Degrees SOLAR RADIATION 405.2 Langleys PRECIPITATION 1.24 Inches AZMET REF. EVAPOTRANSPIRATION 0.14 Inches STD. REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 22.5 3576 27.4 4521 32.4 5558 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 1 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 69.8 69.1 97.5 0.1 0.0 0.00 76.8 78.6 2.2 6.0 2.0 92 2 69.8 68.5 95.8 0.1 0.0 0.00 76.5 78.6 1.8 5.8 1.8 72 3 69.6 68.7 97.2 0.1 0.0 0.00 76.5 78.6 0.9 2.5 0.7 79 4 69.8 68.9 97.0 0.1 0.0 0.00 75.9 78.6 2.2 4.3 2.2 80 5 69.6 68.0 95.1 0.1 0.0 0.00 75.6 78.4 2.5 4.3 2.2 81 6 68.7 67.3 95.0 0.1 0.0 0.00 75.2 78.4 1.8 3.4 1.6 87 7 69.8 67.3 91.5 0.2 5.7 0.00 75.7 78.3 0.9 2.7 0.9 92 8 73.8 67.6 81.4 0.5 22.0 0.00 76.8 78.3 0.9 3.1 0.9 134 9 76.8 67.1 72.0 0.9 39.7 0.00 78.6 78.1 2.2 6.0 1.8 125 10 79.7 66.6 64.4 1.2 55.4 0.00 81.0 77.9 2.0 5.6 1.6 95 11 81.5 65.7 58.5 1.5 67.6 0.00 82.9 77.7 2.7 5.6 1.1 295 12 83.3 65.1 54.5 1.8 75.3 0.00 85.5 77.5 2.5 6.5 1.3 286 13 84.7 64.2 50.4 2.0 77.4 0.00 87.8 77.5 3.1 8.3 1.6 288 14 87.1 62.4 44.0 2.5 74.3 0.00 89.8 77.5 2.7 8.7 1.1 331 15 88.2 60.3 39.1 2.8 66.2 0.00 89.6 77.5 4.0 9.4 3.1 300 16 89.1 59.9 37.6 2.9 40.8 0.00 89.4 77.5 4.9 10.3 4.3 282 17 88.9 58.8 36.5 3.0 33.2 0.00 88.5 77.7 5.6 12.1 5.1 291 18 88.9 58.3 35.8 3.0 18.2 0.00 86.5 77.9 5.1 10.1 4.7 314 19 86.7 60.8 42.0 2.5 2.6 0.00 84.0 78.1 5.8 11.6 5.6 327 20 84.0 63.3 49.9 2.0 0.0 0.00 82.0 78.3 5.4 10.1 5.1 323 21 82.6 64.2 54.0 1.8 0.0 0.00 80.6 78.4 4.7 6.9 4.7 302 22 80.2 65.1 60.4 1.4 0.0 0.00 79.3 78.6 2.2 5.6 0.7 300 23 75.6 67.6 76.8 0.7 0.0 0.00 78.3 78.8 1.3 2.7 1.3 68 24 73.6 68.7 85.1 0.4 0.0 0.00 77.5 78.8 1.1 2.7 1.1 81 AZMET Daily Weather Data : TUCSON : Sep 1 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.1 68.2 78.8 DegF RELATIVE HUMIDITY 97.8 30.5 67.1 % DEWPOINT 65.1 DegF ACTUAL VAPOR PRESS. 2.1 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 89.8 75.2 81.3 DegF SOIL TEMP. 20 in 78.8 77.5 78.1 DegF WIND SPEED 12.1 2.9 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 329 Degrees SOLAR RADIATION 577.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 23.4 3599 28.3 4549 33.3 5591 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 2 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 73.0 68.2 84.5 0.4 0.0 0.00 76.6 78.8 0.9 3.4 0.4 30 2 71.2 67.6 88.4 0.3 0.0 0.00 75.7 78.8 0.7 2.0 0.7 19 3 69.8 67.5 92.2 0.2 0.0 0.00 75.0 78.8 0.7 2.0 0.7 35 4 68.7 67.1 94.9 0.1 0.0 0.00 74.3 78.8 0.7 2.7 0.7 54 5 68.0 66.9 96.1 0.1 0.0 0.00 73.6 78.6 1.3 2.7 1.3 79 6 67.8 66.2 95.1 0.1 0.0 0.00 73.0 78.6 1.1 2.5 1.1 104 7 69.6 66.2 89.7 0.3 6.0 0.00 72.9 78.4 1.3 2.7 1.3 95 8 74.5 66.2 75.6 0.7 22.7 0.00 73.9 78.4 2.2 4.0 2.0 67 9 79.0 66.7 66.0 1.2 39.9 0.00 76.1 78.3 1.8 4.5 1.6 52 10 82.8 66.0 57.4 1.6 55.7 0.00 79.0 78.1 2.0 4.7 1.8 47 11 85.6 63.5 47.7 2.2 67.8 0.00 82.0 77.9 1.8 4.9 0.7 104 12 87.8 61.3 41.5 2.6 75.5 0.00 85.1 77.9 2.2 7.8 0.7 306 13 89.6 59.7 36.8 3.0 77.6 0.00 88.2 77.7 3.1 10.1 2.2 305 14 91.2 55.9 30.6 3.5 74.3 0.00 90.3 77.7 3.8 11.0 2.5 309 15 92.5 55.4 28.7 3.7 65.7 0.00 91.8 77.7 4.0 11.6 3.4 298 16 93.6 52.5 25.2 4.0 53.0 0.00 92.5 77.9 3.8 9.6 2.9 262 17 94.3 48.7 21.3 4.3 36.1 0.00 92.1 77.9 2.7 8.1 1.8 264 18 93.7 53.6 26.0 4.0 16.3 0.00 90.9 78.3 2.7 7.2 2.2 346 19 90.3 56.7 32.4 3.3 2.6 0.00 88.5 78.4 2.7 6.7 2.7 340 20 83.5 64.0 52.4 1.9 0.0 0.00 86.4 78.6 0.9 2.2 0.4 256 21 79.9 66.7 64.6 1.2 0.0 0.00 84.6 78.8 0.4 2.0 0.4 104 22 79.2 65.1 62.1 1.3 0.0 0.00 82.9 79.2 2.9 6.7 2.7 76 23 80.4 60.6 51.1 1.7 0.0 0.00 81.5 79.3 4.0 8.9 4.0 103 24 80.8 56.7 43.8 2.0 0.0 0.00 80.2 79.3 3.6 7.2 3.6 115 AZMET Daily Weather Data : TUCSON : Sep 2 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.2 67.1 81.1 DegF RELATIVE HUMIDITY 96.8 17.2 58.5 % DEWPOINT 62.1 DegF ACTUAL VAPOR PRESS. 1.9 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 92.5 72.7 81.9 DegF SOIL TEMP. 20 in 79.5 77.7 78.4 DegF WIND SPEED 11.6 2.2 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 30 Degrees SOLAR RADIATION 593.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.23 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 24.1 3623 29.2 4578 34.2 5625 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 3 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 77.2 60.1 55.8 1.4 0.0 0.00 79.2 79.5 1.8 3.6 1.6 60 2 74.5 61.7 64.4 1.0 0.0 0.00 78.3 79.5 2.0 3.4 2.0 75 3 73.0 62.8 70.4 0.8 0.0 0.00 77.4 79.5 1.6 3.8 1.6 72 4 72.0 63.5 74.9 0.7 0.0 0.00 76.6 79.5 2.2 4.9 2.2 84 5 72.1 62.4 71.7 0.8 0.0 0.00 75.9 79.5 2.2 4.5 2.0 125 6 70.2 63.1 78.5 0.5 0.0 0.00 75.2 79.3 1.1 2.7 0.9 77 7 70.5 63.7 79.3 0.5 5.3 0.00 74.7 79.3 2.2 4.3 2.0 77 8 76.5 63.1 63.8 1.1 22.0 0.00 75.2 79.2 3.1 5.6 3.1 79 9 81.3 62.6 53.3 1.7 39.7 0.00 77.0 79.0 2.9 5.8 2.5 95 10 85.3 61.0 44.2 2.3 55.4 0.00 79.9 79.0 1.6 4.3 1.3 85 11 87.3 59.4 39.1 2.7 67.4 0.00 83.1 78.8 2.0 6.7 0.7 45 12 89.4 57.6 34.3 3.1 75.0 0.00 86.5 78.6 2.9 6.7 2.0 343 13 91.0 56.8 31.8 3.4 72.6 0.00 89.6 78.6 3.6 9.2 1.6 30 14 92.1 55.4 29.1 3.7 49.5 0.00 91.2 78.6 3.8 13.6 1.6 272 15 90.1 57.0 33.2 3.3 16.7 0.00 90.3 78.6 7.4 22.1 6.7 294 16 84.0 64.4 51.8 1.9 25.8 0.01 88.5 78.6 4.5 12.1 3.8 248 17 91.4 58.5 33.3 3.4 30.6 0.00 87.8 78.8 2.5 5.1 2.2 256 18 91.4 55.2 29.6 3.5 13.9 0.00 86.7 79.0 4.7 11.2 4.5 329 19 86.9 59.2 39.7 2.7 1.4 0.00 85.1 79.2 1.3 3.8 1.3 328 20 79.9 65.5 61.5 1.4 0.0 0.00 83.5 79.2 0.9 2.9 0.2 304 21 77.9 66.0 66.9 1.1 0.0 0.00 82.0 79.5 1.1 2.7 1.1 79 22 76.8 64.9 66.5 1.1 0.0 0.00 81.0 79.5 1.6 4.3 1.6 74 23 79.7 60.3 51.5 1.7 0.0 0.00 79.7 79.7 2.9 6.7 2.9 69 24 77.2 61.7 59.1 1.3 0.0 0.00 78.8 79.7 1.3 2.7 1.1 72 AZMET Daily Weather Data : TUCSON : Sep 3 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.9 68.2 81.1 DegF RELATIVE HUMIDITY 86.6 24.4 53.5 % DEWPOINT 61.0 DegF ACTUAL VAPOR PRESS. 1.9 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 91.2 74.7 81.9 DegF SOIL TEMP. 20 in 79.7 78.6 79.2 DegF WIND SPEED 22.1 2.5 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 33 Degrees SOLAR RADIATION 474.9 Langleys PRECIPITATION 0.01 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 24.1 3647 29.2 4607 34.0 5659 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 4 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 73.2 63.9 72.6 0.8 0.0 0.00 77.9 79.7 0.9 4.0 0.9 45 2 71.6 64.4 78.1 0.6 0.0 0.00 77.0 79.7 1.8 3.4 1.6 72 3 70.7 63.5 77.7 0.6 0.0 0.00 76.3 79.5 1.6 2.7 1.3 114 4 71.6 61.7 71.2 0.8 0.0 0.00 75.6 79.5 1.8 3.1 1.8 84 5 70.3 62.4 76.3 0.6 0.0 0.00 74.8 79.5 1.8 2.7 1.8 82 6 68.7 63.1 82.8 0.4 0.0 0.00 74.3 79.3 1.6 3.4 0.9 85 7 70.0 63.3 79.9 0.5 5.5 0.00 73.8 79.2 1.3 3.1 1.3 75 8 75.6 63.3 66.0 1.0 22.0 0.00 74.3 79.2 2.7 5.6 2.7 97 9 79.9 63.1 56.6 1.5 39.7 0.00 76.1 79.0 2.5 5.1 2.2 78 10 84.9 61.9 46.0 2.2 55.7 0.00 79.0 78.8 1.8 5.1 1.6 96 11 87.8 60.3 39.9 2.7 68.1 0.00 82.4 78.6 1.8 4.9 1.3 66 12 90.0 58.6 35.2 3.1 75.5 0.00 85.8 78.6 2.7 8.1 0.9 325 13 92.3 54.9 28.4 3.7 77.6 0.00 88.7 78.4 4.9 12.8 4.3 307 14 94.3 54.7 26.5 4.1 75.3 0.00 91.0 78.4 6.3 12.3 5.6 299 15 95.7 50.5 21.8 4.5 70.7 0.00 92.7 78.4 6.9 12.8 5.1 322 16 96.1 47.5 19.3 4.7 50.2 0.00 93.2 78.4 5.6 12.1 4.9 335 17 96.3 46.9 18.6 4.8 35.8 0.00 92.8 78.6 4.5 9.8 3.8 347 18 95.2 45.9 18.5 4.6 17.2 0.00 91.4 78.8 6.3 11.2 6.0 335 19 92.7 45.0 19.5 4.2 2.4 0.00 89.1 79.0 4.9 10.3 4.7 312 20 88.7 44.8 21.9 3.6 0.0 0.00 86.9 79.3 3.1 6.3 3.1 323 21 83.5 49.6 31.3 2.7 0.0 0.00 84.9 79.5 2.2 4.3 2.2 271 22 78.8 53.2 41.3 2.0 0.0 0.00 83.3 79.7 1.1 4.0 0.4 106 23 74.8 57.4 54.6 1.3 0.0 0.00 81.7 79.9 1.1 3.6 1.1 86 24 73.2 58.1 59.1 1.1 0.0 0.00 80.4 80.1 2.0 4.0 1.6 94 AZMET Daily Weather Data : TUCSON : Sep 4 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.2 67.3 82.4 DegF RELATIVE HUMIDITY 87.5 15.0 47.6 % DEWPOINT 56.7 DegF ACTUAL VAPOR PRESS. 1.6 KPas VAPOR PRESS. DEF. 2.3 KPas SOIL TEMP. 4 in 93.2 73.8 82.6 DegF SOIL TEMP. 20 in 80.1 78.4 79.2 DegF WIND SPEED 12.8 2.9 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 350 Degrees SOLAR RADIATION 595.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.26 Inches STD. REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 24.3 3671 29.3 4637 34.2 5693 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 5 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 73.2 57.0 57.1 1.2 0.0 0.00 79.0 80.1 2.0 4.0 1.8 91 2 71.4 57.9 62.7 1.0 0.0 0.00 77.9 80.1 1.8 3.4 1.8 87 3 70.2 57.6 64.4 0.9 0.0 0.00 76.8 80.1 2.2 3.6 2.2 88 4 68.2 57.7 69.7 0.7 0.0 0.00 75.9 80.1 1.3 4.0 1.3 92 5 66.0 58.5 76.5 0.5 0.0 0.00 75.0 79.9 2.0 3.4 1.8 92 6 64.6 58.8 81.3 0.4 0.0 0.00 74.1 79.9 0.7 2.0 0.7 114 7 65.5 58.8 79.4 0.4 5.5 0.00 73.4 79.7 1.3 2.9 1.1 80 8 72.5 58.1 60.8 1.1 22.7 0.00 73.8 79.5 1.8 4.0 1.6 88 9 79.3 57.4 47.4 1.8 40.8 0.00 75.6 79.3 0.7 2.9 0.7 336 10 84.2 56.8 39.4 2.4 56.9 0.00 78.4 79.3 1.1 4.3 1.1 61 11 88.7 54.3 31.3 3.2 69.3 0.00 81.9 79.0 1.6 4.7 0.7 350 12 92.7 50.2 23.6 4.0 76.9 0.00 85.5 79.0 1.6 4.7 0.4 29 13 95.5 44.1 17.2 4.8 79.6 0.00 88.7 78.8 2.5 5.4 2.0 127 14 97.5 38.5 13.0 5.3 76.4 0.00 91.4 78.8 2.5 6.0 0.7 201 15 98.1 36.3 11.8 5.5 67.1 0.00 93.0 78.6 4.0 8.7 2.7 28 16 98.4 39.0 13.0 5.4 53.0 0.00 93.7 78.8 3.1 9.4 0.4 266 17 98.2 38.3 12.7 5.4 35.8 0.00 93.4 78.8 3.8 10.3 2.0 354 18 97.3 40.8 14.4 5.2 17.2 0.00 91.9 79.0 2.9 6.5 2.5 280 19 92.7 44.8 19.8 4.2 2.4 0.00 89.8 79.3 2.2 6.3 2.0 315 20 82.9 53.4 36.1 2.5 0.0 0.00 87.4 79.5 0.7 2.0 0.4 333 21 78.6 55.2 45.5 1.9 0.0 0.00 85.3 79.7 0.7 2.5 0.7 232 22 73.2 58.5 60.0 1.1 0.0 0.00 82.8 79.9 1.1 3.1 0.7 86 23 71.4 58.3 63.5 1.0 0.0 0.00 79.9 80.1 1.8 5.1 1.6 84 24 70.7 56.5 60.8 1.0 0.0 0.00 77.5 80.2 1.8 3.4 1.6 88 AZMET Daily Weather Data : TUCSON : Sep 5 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.9 63.0 81.3 DegF RELATIVE HUMIDITY 87.8 8.9 44.2 % DEWPOINT 52.0 DegF ACTUAL VAPOR PRESS. 1.4 KPas VAPOR PRESS. DEF. 2.5 KPas SOIL TEMP. 4 in 93.7 73.4 82.6 DegF SOIL TEMP. 20 in 80.2 78.6 79.5 DegF WIND SPEED 10.3 1.8 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 64 Degrees SOLAR RADIATION 603.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.25 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 22.7 3694 27.5 4664 32.6 5726 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 6 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 71.1 54.7 56.3 1.1 0.0 0.00 76.5 80.2 2.2 3.4 2.2 95 2 70.3 54.0 56.5 1.1 0.0 0.00 75.2 80.2 2.0 3.4 2.0 86 3 69.1 54.1 59.0 1.0 0.0 0.00 74.1 80.2 2.0 2.9 1.8 85 4 66.0 55.9 70.5 0.6 0.0 0.00 73.0 80.2 0.9 2.2 0.9 91 5 64.6 55.9 74.0 0.5 0.0 0.00 72.1 80.1 1.6 3.8 1.6 71 6 64.9 54.3 68.8 0.6 0.0 0.00 71.2 79.9 3.4 5.6 3.1 79 7 65.8 55.0 68.2 0.7 5.5 0.00 70.5 79.7 1.8 6.0 1.8 82 8 72.7 55.0 54.7 1.3 22.5 0.00 71.2 79.5 2.0 3.6 2.0 79 9 78.1 54.0 43.4 1.9 40.4 0.00 73.4 79.3 2.7 4.3 2.7 81 10 84.9 55.6 37.0 2.6 56.4 0.00 76.6 79.2 2.0 4.3 1.8 93 11 91.2 52.9 27.5 3.6 68.8 0.00 80.2 78.8 2.2 5.6 2.0 60 12 95.7 49.6 21.1 4.6 76.7 0.00 83.7 78.6 2.0 6.5 1.3 117 13 97.5 42.8 15.4 5.1 79.3 0.00 86.4 78.4 2.7 6.9 2.0 312 14 98.8 41.7 14.2 5.4 61.6 0.00 88.0 78.4 3.6 10.7 0.7 24 15 99.3 41.4 13.8 5.5 61.9 0.00 88.0 78.4 4.7 10.3 3.6 342 16 100.4 40.1 12.8 5.8 53.3 0.00 88.5 78.4 2.9 11.9 1.8 316 17 100.0 42.1 13.9 5.6 39.2 0.00 88.5 78.4 3.6 10.7 2.5 295 18 98.6 40.1 13.4 5.4 15.3 0.00 87.1 78.6 4.5 9.4 3.6 318 19 95.5 41.0 15.4 4.8 2.4 0.00 84.7 78.8 4.7 9.4 4.5 308 20 89.6 46.0 22.8 3.7 0.0 0.00 82.9 79.0 1.6 4.7 0.9 20 21 83.3 51.4 33.5 2.6 0.0 0.00 81.3 79.2 1.8 4.3 1.3 15 22 78.4 53.6 42.6 1.9 0.0 0.00 79.5 79.2 1.6 4.5 1.3 86 23 77.2 52.3 42.5 1.9 0.0 0.00 77.5 79.3 2.5 5.4 2.2 54 24 76.6 51.3 41.6 1.8 0.0 0.00 76.1 79.3 2.0 4.3 1.8 75 AZMET Daily Weather Data : TUCSON : Sep 6 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.7 63.9 82.9 DegF RELATIVE HUMIDITY 80.1 10.8 38.3 % DEWPOINT 49.8 DegF ACTUAL VAPOR PRESS. 1.3 KPas VAPOR PRESS. DEF. 2.9 KPas SOIL TEMP. 4 in 88.7 70.5 79.5 DegF SOIL TEMP. 20 in 80.4 78.4 79.2 DegF WIND SPEED 11.9 2.5 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 39 Degrees SOLAR RADIATION 582.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.26 Inches STD. REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 23.4 3718 28.4 4693 33.3 5759 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 7 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 74.1 53.1 47.9 1.5 0.0 0.00 75.2 79.3 2.5 4.0 2.5 73 2 75.6 51.6 43.2 1.7 0.0 0.00 74.3 79.3 2.7 4.9 2.5 86 3 74.7 51.1 43.7 1.6 0.0 0.00 73.6 79.3 2.2 4.0 2.2 113 4 73.4 51.8 46.6 1.5 0.0 0.00 72.9 79.3 0.9 2.5 0.7 124 5 72.3 52.7 50.1 1.4 0.0 0.00 72.3 79.2 2.5 4.5 2.0 60 6 72.9 51.4 47.1 1.5 0.0 0.00 71.6 79.0 2.2 4.0 2.2 105 7 73.0 54.1 51.6 1.3 6.0 0.00 71.4 78.8 1.1 3.4 0.9 54 8 77.9 55.8 46.6 1.7 22.2 0.00 72.3 78.8 2.0 4.5 1.8 67 9 83.5 55.6 38.6 2.4 40.1 0.00 74.7 78.6 1.3 4.3 1.1 43 10 89.2 54.1 30.5 3.3 55.7 0.00 77.9 78.4 0.9 2.9 0.9 102 11 92.8 52.2 25.4 3.9 60.2 0.00 81.3 78.3 1.6 4.9 1.1 112 12 94.6 50.0 22.0 4.3 75.7 0.00 84.4 78.1 2.2 5.6 0.2 109 13 96.4 48.6 19.9 4.7 77.4 0.00 86.7 77.9 3.6 9.2 1.8 336 14 97.9 46.8 17.8 5.0 74.5 0.00 88.3 77.9 4.3 11.0 1.8 273 15 99.1 43.5 15.0 5.4 67.8 0.00 89.2 77.9 3.8 9.6 1.6 242 16 97.3 44.1 16.2 5.1 23.2 0.00 88.5 78.1 2.5 6.7 0.4 195 17 90.1 51.8 28.2 3.6 5.3 0.11 86.0 78.1 6.9 24.4 6.5 103 18 84.6 58.6 42.0 2.4 5.5 0.01 83.3 78.3 4.5 8.3 3.8 79 19 85.3 55.0 35.7 2.7 1.2 0.00 81.5 78.4 3.4 7.2 3.4 107 20 81.3 60.6 49.7 1.8 0.0 0.00 79.9 78.6 1.6 3.4 1.3 89 21 78.3 62.8 59.4 1.4 0.0 0.00 78.8 78.8 1.8 4.7 1.6 121 22 80.6 58.3 46.7 1.9 0.0 0.00 77.9 78.8 1.8 6.3 1.1 92 23 76.8 61.3 59.1 1.3 0.0 0.00 76.8 79.0 1.3 4.3 0.4 54 24 75.6 61.0 60.8 1.2 0.0 0.00 75.9 79.0 2.2 5.8 1.6 74 AZMET Daily Weather Data : TUCSON : Sep 7 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.0 71.2 83.3 DegF RELATIVE HUMIDITY 79.6 12.8 39.3 % DEWPOINT 53.6 DegF ACTUAL VAPOR PRESS. 1.4 KPas VAPOR PRESS. DEF. 2.6 KPas SOIL TEMP. 4 in 89.4 71.4 79.0 DegF SOIL TEMP. 20 in 79.5 77.9 78.6 DegF WIND SPEED 24.4 2.5 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 90 Degrees SOLAR RADIATION 515.3 Langleys PRECIPITATION 0.12 Inches AZMET REF. EVAPOTRANSPIRATION 0.23 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 26.3 3744 31.3 4724 36.2 5795 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 8 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 76.8 56.3 49.4 1.6 0.0 0.00 74.8 79.0 2.9 6.5 2.9 83 2 74.7 57.0 54.2 1.4 0.0 0.00 73.9 79.0 2.7 4.7 2.5 99 3 73.6 56.7 55.6 1.3 0.0 0.00 73.2 78.8 2.9 4.3 2.7 84 4 72.3 57.4 59.7 1.1 0.0 0.00 72.7 78.8 1.8 3.1 1.8 92 5 72.0 57.9 61.5 1.0 0.0 0.00 72.1 78.6 2.2 4.7 2.0 92 6 71.6 57.6 61.4 1.0 0.0 0.00 71.8 78.6 1.8 4.3 1.8 93 7 69.8 60.3 71.9 0.7 5.0 0.00 71.4 78.4 1.1 3.4 1.1 63 8 75.0 59.7 59.2 1.2 21.0 0.00 72.1 78.3 2.5 5.1 2.5 65 9 81.0 60.4 49.9 1.8 38.7 0.00 74.3 78.1 3.8 6.5 3.8 79 10 85.8 58.6 40.0 2.5 54.2 0.00 77.4 78.1 3.6 6.7 3.4 86 11 89.4 57.4 34.0 3.1 66.4 0.00 80.8 77.9 2.7 6.7 1.8 100 12 91.9 55.8 29.5 3.6 71.2 0.00 84.0 77.7 2.0 4.9 1.1 103 13 93.4 54.0 26.6 3.9 77.4 0.00 86.5 77.7 2.7 8.7 2.2 327 14 94.3 51.1 23.3 4.2 50.7 0.00 87.8 77.7 4.7 11.9 3.6 281 15 90.1 54.9 30.3 3.4 29.6 0.00 85.6 77.7 9.4 21.3 8.5 233 16 88.7 52.2 28.8 3.3 23.2 0.00 84.4 77.7 9.2 18.8 7.2 260 17 89.2 54.1 30.4 3.3 24.1 0.00 82.9 77.9 6.7 12.1 6.0 332 18 91.0 51.4 26.1 3.7 16.0 0.00 82.6 78.1 4.3 8.3 3.6 302 19 87.1 54.3 32.8 3.0 0.5 0.00 80.8 78.1 3.4 7.8 2.9 291 20 82.4 58.1 43.7 2.1 0.0 0.00 79.3 78.3 1.8 4.7 1.6 80 21 77.5 62.4 60.0 1.3 0.0 0.00 78.3 78.4 0.9 2.5 0.9 56 22 74.3 62.8 68.2 1.0 0.0 0.00 77.0 78.4 1.6 6.5 0.7 302 23 75.9 61.3 60.8 1.2 0.0 0.00 75.7 78.4 1.8 5.4 0.4 50 24 71.8 62.1 71.8 0.8 0.0 0.00 74.8 78.4 2.0 3.6 2.0 72 AZMET Daily Weather Data : TUCSON : Sep 8 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.4 68.2 81.3 DegF RELATIVE HUMIDITY 85.3 19.6 47.0 % DEWPOINT 57.2 DegF ACTUAL VAPOR PRESS. 1.6 KPas VAPOR PRESS. DEF. 2.1 KPas SOIL TEMP. 4 in 88.0 71.4 78.1 DegF SOIL TEMP. 20 in 79.0 77.5 78.3 DegF WIND SPEED 21.3 3.4 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 22 Degrees SOLAR RADIATION 478.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.21 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 24.3 3768 29.3 4753 34.4 5830 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 9 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 73.2 58.5 59.8 1.1 0.0 0.00 73.9 78.4 2.9 5.8 2.9 88 2 72.9 57.7 59.0 1.1 0.0 0.00 73.0 78.4 2.2 4.5 2.2 94 3 70.5 59.0 67.2 0.8 0.0 0.00 72.5 78.4 1.1 4.0 0.9 79 4 69.6 59.2 69.3 0.8 0.0 0.00 72.0 78.3 1.6 5.4 0.2 144 5 68.7 59.9 73.7 0.6 0.0 0.00 71.6 78.3 0.9 2.7 0.4 93 6 66.9 60.1 78.6 0.5 0.0 0.00 71.1 78.1 0.9 2.5 0.9 72 7 68.5 59.4 72.6 0.7 4.1 0.00 70.7 77.9 2.0 5.6 2.0 69 8 74.8 60.8 61.9 1.1 17.9 0.00 71.4 77.9 2.2 4.7 2.0 103 9 80.1 59.9 50.5 1.7 39.9 0.00 73.8 77.7 2.7 5.1 2.5 113 10 84.4 60.8 45.1 2.2 54.5 0.00 77.2 77.5 1.6 4.9 0.9 94 11 86.2 61.3 43.4 2.4 66.7 0.00 80.6 77.4 2.0 6.3 0.4 16 12 88.0 59.9 38.9 2.8 74.3 0.00 83.7 77.4 2.2 5.6 0.2 194 13 90.7 56.7 31.9 3.3 76.9 0.00 86.2 77.2 2.5 6.9 1.6 172 14 92.8 52.9 26.0 3.9 74.1 0.00 88.0 77.2 3.6 11.2 1.6 264 15 94.3 46.6 19.7 4.4 65.2 0.00 88.5 77.2 5.1 13.2 4.3 284 16 94.6 48.6 21.0 4.4 51.6 0.00 88.2 77.4 5.1 13.0 4.3 288 17 94.6 48.0 20.5 4.4 33.7 0.00 87.3 77.4 5.1 11.0 4.3 268 18 93.4 46.8 20.3 4.3 15.3 0.00 85.5 77.7 4.9 9.6 4.5 277 19 90.9 49.8 24.7 3.7 1.4 0.00 82.9 77.9 4.0 8.3 4.0 293 20 86.0 52.2 31.5 2.9 0.0 0.00 81.1 77.9 1.8 7.4 0.4 188 21 86.4 50.7 29.5 3.0 0.0 0.00 79.7 78.1 2.0 5.6 1.6 168 22 83.5 53.1 35.3 2.5 0.0 0.00 78.6 78.3 4.5 10.3 4.3 90 23 80.4 59.2 48.5 1.8 0.0 0.00 77.5 78.4 5.6 11.6 4.9 80 24 77.7 59.7 54.1 1.5 0.0 0.00 76.6 78.4 2.9 5.1 2.9 91 AZMET Daily Weather Data : TUCSON : Sep 9 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.9 66.0 82.0 DegF RELATIVE HUMIDITY 84.6 16.6 45.1 % DEWPOINT 55.8 DegF ACTUAL VAPOR PRESS. 1.5 KPas VAPOR PRESS. DEF. 2.3 KPas SOIL TEMP. 4 in 88.5 70.7 78.8 DegF SOIL TEMP. 20 in 78.6 77.2 77.9 DegF WIND SPEED 13.2 2.9 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 75 Degrees SOLAR RADIATION 575.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.25 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 23.4 3792 28.4 4782 33.5 5863 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 10 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 76.6 61.3 59.5 1.3 0.0 0.00 75.9 78.4 2.5 4.3 2.5 105 2 76.1 62.4 62.7 1.1 0.0 0.00 75.2 78.6 3.8 6.9 3.8 93 3 75.9 61.2 60.4 1.2 0.0 0.00 74.7 78.4 4.5 10.3 4.3 86 4 74.8 59.9 60.0 1.2 0.0 0.00 74.1 78.4 4.3 7.4 4.0 98 5 71.8 60.4 67.7 0.9 0.0 0.00 73.4 78.3 1.3 3.1 1.1 100 6 70.3 61.7 73.9 0.7 0.0 0.00 72.9 78.3 0.4 2.5 0.4 132 7 70.9 62.6 75.3 0.6 4.5 0.00 72.7 78.1 0.9 2.5 0.9 111 8 75.2 62.1 63.8 1.1 20.5 0.00 73.2 78.1 3.8 7.2 3.8 82 9 78.6 61.7 56.3 1.5 38.5 0.00 74.8 77.9 5.4 9.8 5.4 80 10 81.1 61.5 51.3 1.8 54.0 0.00 77.4 77.9 6.5 10.3 6.3 102 11 84.0 61.5 46.9 2.1 66.2 0.00 80.4 77.7 5.4 10.3 4.7 108 12 86.2 61.0 43.0 2.4 73.8 0.00 83.7 77.7 4.7 9.6 3.8 116 13 88.0 60.3 39.6 2.7 78.4 0.00 86.7 77.5 3.8 8.5 2.5 90 14 90.0 58.1 34.4 3.2 73.8 0.00 89.2 77.5 4.0 9.2 2.9 105 15 90.9 56.1 31.1 3.4 56.6 0.00 90.1 77.5 3.1 9.6 0.9 268 16 90.0 55.6 31.6 3.3 46.6 0.00 90.9 77.5 6.7 19.7 5.1 160 17 82.8 57.6 42.6 2.2 17.4 0.00 89.2 77.7 7.4 17.0 6.3 130 18 80.6 55.2 41.7 2.1 1.7 0.00 86.9 77.9 5.6 10.3 4.9 100 19 80.2 55.4 42.4 2.0 1.2 0.00 84.7 78.1 5.6 11.6 4.9 100 20 81.0 53.1 38.2 2.2 0.0 0.00 82.9 78.4 3.6 6.9 3.6 115 21 80.1 55.8 43.5 2.0 0.0 0.00 81.7 78.6 5.6 16.1 4.9 127 22 76.6 61.3 59.3 1.3 0.0 0.00 80.6 78.8 3.8 10.3 2.9 202 23 73.2 63.0 70.3 0.8 0.0 0.01 79.5 78.8 4.9 10.7 4.3 126 24 70.7 64.6 81.2 0.5 0.0 0.01 78.3 78.8 3.1 7.4 2.9 60 AZMET Daily Weather Data : TUCSON : Sep 10 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.6 69.1 79.3 DegF RELATIVE HUMIDITY 86.3 25.0 53.2 % DEWPOINT 59.7 DegF ACTUAL VAPOR PRESS. 1.8 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 91.0 72.7 80.4 DegF SOIL TEMP. 20 in 78.8 77.5 78.1 DegF WIND SPEED 19.7 4.3 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 109 Degrees SOLAR RADIATION 533.0 Langleys PRECIPITATION 0.02 Inches AZMET REF. EVAPOTRANSPIRATION 0.23 Inches STD. REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 24.5 3816 29.5 4811 34.6 5898 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 11 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 70.9 65.5 83.4 0.4 0.0 0.00 77.4 79.0 1.6 4.3 1.3 346 2 70.2 66.0 87.1 0.3 0.0 0.00 76.6 79.0 1.8 4.5 0.9 150 3 70.0 63.9 81.1 0.5 0.0 0.00 75.9 78.8 2.7 5.4 2.5 96 4 70.0 63.9 81.1 0.5 0.0 0.00 75.4 78.8 1.8 5.6 0.7 200 5 69.4 63.5 81.5 0.4 0.0 0.00 74.7 78.8 2.0 6.3 1.8 118 6 67.5 63.9 88.2 0.3 0.0 0.00 73.8 78.6 0.4 2.0 0.2 212 7 66.7 64.4 92.5 0.2 4.1 0.00 73.0 78.6 0.4 2.5 0.4 35 8 71.4 63.1 75.6 0.6 17.9 0.00 73.2 78.4 3.8 7.2 3.8 94 9 74.5 62.8 67.1 1.0 41.3 0.00 75.0 78.3 4.5 8.3 4.3 84 10 78.1 60.4 54.7 1.5 54.7 0.00 77.5 78.3 3.1 9.2 2.5 95 11 80.6 58.8 47.6 1.9 62.6 0.00 80.4 78.1 2.5 8.3 1.3 290 12 81.7 56.5 42.2 2.1 69.0 0.00 82.9 77.9 4.3 9.8 3.4 292 13 83.5 57.0 40.6 2.3 75.7 0.00 85.8 77.9 4.9 10.3 3.1 281 14 85.5 57.7 39.3 2.5 72.2 0.00 88.0 77.7 5.4 12.1 3.6 284 15 86.7 57.2 36.9 2.7 63.8 0.00 89.6 77.9 5.4 13.9 4.5 270 16 87.6 56.5 34.9 2.9 50.7 0.00 90.1 77.9 6.3 11.0 5.4 273 17 87.8 54.7 32.5 3.0 33.7 0.00 89.6 77.9 6.0 10.5 5.1 267 18 86.5 53.2 32.0 2.9 8.8 0.00 88.0 78.1 4.5 7.4 4.0 281 19 84.6 54.9 36.3 2.6 0.5 0.00 85.8 78.3 8.1 13.6 7.6 298 20 82.4 55.6 39.9 2.3 0.0 0.00 83.8 78.4 11.6 28.9 11.2 306 21 76.1 55.4 48.6 1.6 0.0 0.00 82.2 78.6 16.8 27.7 16.3 322 22 70.2 61.5 75.1 0.7 0.0 0.13 80.4 78.8 4.9 16.8 1.6 22 23 65.8 64.0 94.0 0.1 0.0 0.04 78.6 79.0 6.0 11.6 5.8 93 24 65.3 63.5 93.9 0.1 0.0 0.02 77.2 79.0 8.3 13.2 8.1 90 AZMET Daily Weather Data : TUCSON : Sep 11 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.7 64.8 76.3 DegF RELATIVE HUMIDITY 95.8 29.2 61.9 % DEWPOINT 60.1 DegF ACTUAL VAPOR PRESS. 1.8 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 90.1 72.9 80.6 DegF SOIL TEMP. 20 in 79.0 77.7 78.4 DegF WIND SPEED 28.9 4.9 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 315 Degrees SOLAR RADIATION 554.7 Langleys PRECIPITATION 0.19 Inches AZMET REF. EVAPOTRANSPIRATION 0.23 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 21.4 3837 26.5 4838 31.3 5929 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 12 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 65.7 63.1 91.9 0.2 0.0 0.01 76.5 79.2 5.6 10.5 5.4 115 2 66.0 63.3 90.9 0.2 0.0 0.00 74.5 79.0 1.8 7.6 1.6 133 3 65.3 63.3 93.4 0.1 0.0 0.00 73.4 79.0 1.3 3.4 0.9 44 4 64.9 63.0 93.8 0.1 0.0 0.00 72.3 79.0 2.9 5.6 2.9 65 5 64.9 62.1 90.7 0.2 0.0 0.00 71.6 78.8 3.4 5.8 3.1 75 6 64.2 62.2 93.2 0.1 0.0 0.00 71.1 78.6 3.1 6.5 2.9 93 7 64.8 62.6 92.9 0.2 4.8 0.00 70.7 78.4 2.5 4.3 2.5 105 8 68.7 63.1 82.7 0.4 21.0 0.00 71.4 78.3 3.1 5.6 2.9 91 9 72.3 62.2 71.0 0.8 38.7 0.00 73.6 78.1 4.5 8.1 4.3 85 10 75.6 62.4 63.9 1.1 54.5 0.00 76.1 77.9 4.5 8.3 4.3 85 11 79.2 61.7 55.2 1.5 66.4 0.00 79.2 77.7 2.7 6.7 1.6 61 12 81.3 58.6 46.3 2.0 73.8 0.00 82.2 77.5 3.6 12.8 2.2 281 13 82.0 56.8 42.5 2.2 75.5 0.00 84.0 77.5 7.6 17.4 6.7 299 14 83.3 55.0 38.1 2.4 72.2 0.00 84.9 77.4 9.2 17.0 8.3 297 15 84.6 54.5 35.9 2.6 63.1 0.00 85.3 77.4 8.5 14.8 7.8 297 16 85.3 52.9 32.8 2.8 49.2 0.00 85.1 77.4 9.4 16.3 8.7 292 17 85.1 52.0 32.0 2.8 31.5 0.00 84.2 77.5 8.9 15.0 8.5 290 18 84.6 50.5 30.9 2.8 14.3 0.00 82.4 77.5 9.2 13.6 8.9 291 19 82.6 50.5 33.0 2.5 1.2 0.00 80.2 77.7 7.8 14.3 7.8 294 20 80.4 50.7 35.6 2.3 0.0 0.00 78.3 77.7 4.0 6.7 4.0 321 21 77.0 54.1 46.4 1.8 0.0 0.00 76.8 77.9 1.8 5.1 1.6 335 22 70.5 59.7 68.8 0.8 0.0 0.00 75.4 77.9 1.1 3.4 0.4 237 23 67.8 61.3 80.2 0.5 0.0 0.00 74.1 78.1 1.3 4.3 1.1 86 24 66.4 60.8 82.5 0.4 0.0 0.00 73.0 78.1 0.9 2.7 0.9 64 AZMET Daily Weather Data : TUCSON : Sep 12 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.2 63.5 74.3 DegF RELATIVE HUMIDITY 96.2 28.9 63.5 % DEWPOINT 58.6 DegF ACTUAL VAPOR PRESS. 1.7 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 85.3 70.5 77.4 DegF SOIL TEMP. 20 in 79.2 77.4 78.1 DegF WIND SPEED 17.4 4.5 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 318 Degrees SOLAR RADIATION 566.2 Langleys PRECIPITATION 0.01 Inches AZMET REF. EVAPOTRANSPIRATION 0.23 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 20.0 3857 24.8 4863 29.9 5959 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 13 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 65.8 61.0 84.1 0.3 0.0 0.00 72.1 78.1 1.3 3.4 1.3 69 2 66.4 59.7 78.9 0.5 0.0 0.00 71.4 77.9 2.0 3.6 1.8 89 3 65.3 60.1 83.0 0.4 0.0 0.00 70.5 77.9 1.6 4.0 1.3 87 4 63.7 60.3 88.6 0.2 0.0 0.00 69.8 77.7 1.1 2.7 1.1 91 5 63.0 60.1 90.1 0.2 0.0 0.00 69.3 77.7 1.8 3.6 1.8 72 6 62.8 59.5 89.6 0.2 0.0 0.00 68.7 77.5 1.6 3.1 1.6 76 7 63.1 60.1 89.4 0.2 4.8 0.00 68.2 77.4 0.7 2.0 0.7 70 8 69.4 60.1 72.4 0.7 17.9 0.00 69.1 77.2 1.6 4.7 1.6 97 9 73.0 59.9 63.3 1.0 38.5 0.00 71.4 77.0 2.0 5.1 1.8 83 10 77.5 58.6 52.1 1.5 54.5 0.00 74.7 76.8 1.3 3.8 0.4 23 11 80.6 54.3 40.4 2.1 66.2 0.00 77.7 76.6 5.4 12.3 4.7 295 12 83.1 53.2 35.8 2.5 73.3 0.00 79.9 76.5 8.7 14.1 8.3 288 13 84.6 50.9 31.4 2.8 75.0 0.00 81.5 76.5 9.2 15.4 8.5 290 14 86.7 48.4 26.8 3.2 71.9 0.00 82.6 76.3 10.3 16.8 9.8 279 15 87.6 47.3 24.9 3.4 63.3 0.00 83.1 76.3 9.2 16.6 8.7 280 16 88.3 47.1 24.1 3.5 49.7 0.00 83.1 76.3 9.6 16.1 8.9 285 17 88.0 45.9 23.2 3.5 32.7 0.00 82.4 76.5 10.1 16.3 9.6 288 18 87.6 43.7 21.7 3.5 14.8 0.00 80.6 76.5 10.7 17.0 10.3 293 19 85.3 43.0 22.7 3.2 1.2 0.00 78.4 76.6 6.5 14.1 6.3 293 20 81.9 43.9 26.2 2.8 0.0 0.00 76.6 76.8 4.3 8.1 4.0 308 21 79.2 46.0 31.2 2.3 0.0 0.00 75.2 76.8 3.1 5.4 2.7 287 22 72.5 52.7 50.9 1.4 0.0 0.00 73.8 77.0 1.3 3.1 0.2 279 23 68.7 54.1 59.7 1.0 0.0 0.00 72.5 77.0 2.2 4.9 2.0 88 24 68.2 53.1 58.7 1.0 0.0 0.00 71.2 77.0 2.0 4.9 1.8 90 AZMET Daily Weather Data : TUCSON : Sep 13 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.1 62.1 75.6 DegF RELATIVE HUMIDITY 91.7 19.8 52.9 % DEWPOINT 53.4 DegF ACTUAL VAPOR PRESS. 1.4 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 83.3 68.2 75.2 DegF SOIL TEMP. 20 in 78.1 76.3 77.0 DegF WIND SPEED 17.0 4.5 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 295 Degrees SOLAR RADIATION 563.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.25 Inches STD. REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 20.2 3878 25.0 4888 30.1 5989 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 14 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 66.7 52.7 60.8 0.9 0.0 0.00 70.2 77.0 1.8 3.4 1.8 73 2 64.8 53.4 66.6 0.7 0.0 0.00 69.3 77.0 1.8 3.1 1.6 78 3 63.5 54.1 72.1 0.6 0.0 0.00 68.4 76.8 1.6 3.1 1.3 89 4 61.5 54.5 77.8 0.4 0.0 0.00 67.6 76.6 1.8 2.9 1.6 78 5 61.3 54.5 78.3 0.4 0.0 0.00 66.9 76.6 2.0 3.6 2.0 103 6 60.4 53.2 77.2 0.4 0.0 0.00 66.2 76.5 1.6 2.7 1.6 90 7 59.9 54.1 81.6 0.3 4.5 0.00 65.7 76.3 1.3 2.7 1.3 89 8 66.9 54.9 65.4 0.8 21.5 0.00 66.4 76.1 1.8 3.8 1.8 88 9 74.3 55.6 52.3 1.4 39.7 0.00 68.9 75.9 1.1 2.9 0.9 82 10 80.2 53.1 39.1 2.2 56.1 0.00 72.5 75.7 1.3 5.1 1.3 118 11 84.6 49.1 29.3 2.9 68.3 0.00 76.3 75.6 1.8 4.7 1.1 128 12 87.4 46.6 24.3 3.4 74.1 0.00 79.9 75.4 2.0 5.6 0.7 29 13 90.3 44.6 20.7 3.9 77.2 0.00 82.6 75.2 2.5 6.3 0.2 280 14 93.2 40.6 16.1 4.5 73.8 0.00 84.6 75.2 2.5 6.7 1.3 160 15 94.6 36.1 13.0 4.8 64.7 0.00 85.8 75.2 2.5 5.6 1.1 127 16 95.0 38.5 14.1 4.8 51.1 0.00 86.0 75.2 3.1 11.4 2.0 92 17 95.2 37.0 13.2 4.9 33.7 0.00 85.5 75.4 3.4 8.9 1.6 351 18 94.8 36.0 12.8 4.9 13.9 0.00 83.5 75.6 2.2 6.7 1.1 313 19 89.1 38.5 17.3 3.9 1.2 0.00 81.1 75.7 1.8 4.9 0.4 13 20 80.1 46.2 30.4 2.4 0.0 0.00 78.8 75.9 1.8 4.5 1.6 100 21 83.1 45.7 26.9 2.8 0.0 0.00 76.8 76.1 9.2 24.6 8.9 72 22 84.6 49.5 29.8 2.8 0.0 0.00 75.6 76.3 8.7 17.0 8.5 71 23 83.1 48.9 30.6 2.7 0.0 0.00 74.5 76.5 6.5 11.2 6.3 97 24 81.9 49.1 32.0 2.5 0.0 0.00 73.6 76.5 7.4 13.2 7.2 95 AZMET Daily Weather Data : TUCSON : Sep 14 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.4 58.1 79.0 DegF RELATIVE HUMIDITY 85.9 9.9 40.9 % DEWPOINT 47.8 DegF ACTUAL VAPOR PRESS. 1.2 KPas VAPOR PRESS. DEF. 2.5 KPas SOIL TEMP. 4 in 86.2 65.5 75.2 DegF SOIL TEMP. 20 in 77.0 75.2 76.1 DegF WIND SPEED 24.6 2.9 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 84 Degrees SOLAR RADIATION 580.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.25 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 20.0 3898 24.8 4913 29.9 6019 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 15 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 82.6 48.9 31.1 2.6 0.0 0.00 72.9 76.6 11.0 18.3 10.7 75 2 80.8 49.3 33.3 2.4 0.0 0.00 72.3 76.6 8.7 17.7 8.5 90 3 79.3 48.7 34.4 2.3 0.0 0.00 71.6 76.5 8.1 15.0 7.8 94 4 78.4 47.3 33.5 2.2 0.0 0.00 71.1 76.5 8.1 16.3 7.6 107 5 76.5 46.6 34.8 2.0 0.0 0.00 70.3 76.5 10.1 18.8 9.8 113 6 76.6 45.9 33.7 2.1 0.0 0.00 69.8 76.3 12.8 22.8 12.3 99 7 77.0 47.3 35.3 2.0 4.5 0.00 69.4 76.3 14.3 23.7 13.9 88 8 76.1 49.3 39.1 1.9 20.3 0.00 69.8 76.1 13.9 24.4 13.6 96 9 78.3 49.5 36.6 2.1 38.9 0.00 71.1 75.9 14.1 24.4 13.6 93 10 80.1 50.0 35.2 2.3 55.0 0.00 73.0 75.9 14.5 23.5 14.1 88 11 82.6 49.6 31.9 2.6 62.6 0.00 75.6 75.7 13.9 21.7 13.6 88 12 84.9 48.6 28.4 2.9 74.1 0.00 78.3 75.6 13.4 21.9 13.0 83 13 86.9 48.2 26.4 3.2 75.7 0.00 80.8 75.6 13.2 23.0 12.8 74 14 88.3 47.3 24.4 3.5 71.7 0.00 82.8 75.6 12.3 19.7 11.9 67 15 89.8 46.9 22.9 3.7 62.3 0.00 84.2 75.4 11.9 23.3 11.2 64 16 90.1 46.6 22.3 3.8 48.5 0.00 84.7 75.6 11.6 19.9 11.2 67 17 89.4 46.8 23.0 3.6 31.5 0.00 84.4 75.6 13.0 19.9 12.8 63 18 87.8 46.9 24.4 3.4 13.4 0.00 82.9 75.7 13.0 20.6 12.5 66 19 85.5 48.0 27.3 3.0 1.0 0.00 81.3 75.9 12.1 21.0 11.9 69 20 83.7 49.5 30.7 2.7 0.0 0.00 79.7 76.1 12.5 20.8 12.3 70 21 81.5 51.6 35.5 2.4 0.0 0.00 78.3 76.1 12.1 18.6 11.6 73 22 79.7 52.9 39.6 2.1 0.0 0.09 76.8 76.3 11.2 18.6 11.0 77 23 78.3 53.4 42.3 1.9 0.0 0.27 74.3 76.5 12.3 25.5 12.1 81 24 76.8 54.0 45.2 1.7 0.0 0.19 72.9 76.5 9.6 17.0 9.4 92 AZMET Daily Weather Data : TUCSON : Sep 15 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.5 75.0 82.0 DegF RELATIVE HUMIDITY 48.2 20.4 32.1 % DEWPOINT 48.9 DegF ACTUAL VAPOR PRESS. 1.2 KPas VAPOR PRESS. DEF. 2.6 KPas SOIL TEMP. 4 in 84.7 69.4 76.1 DegF SOIL TEMP. 20 in 76.6 75.4 76.1 DegF WIND SPEED 25.5 11.9 MPH WIND VECTOR MAG. 11.4 MPH WIND VECTOR DIR. 82 Degrees SOLAR RADIATION 559.5 Langleys PRECIPITATION 0.55 Inches AZMET REF. EVAPOTRANSPIRATION 0.35 Inches STD. REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 26.8 3924 31.7 4944 36.7 6056 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 16 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 75.6 54.0 47.1 1.6 0.0 0.00 71.6 76.6 8.1 13.4 7.8 112 2 75.0 54.5 48.7 1.5 0.0 0.00 70.5 76.5 8.7 15.4 8.7 110 3 74.1 54.5 50.4 1.4 0.0 0.00 69.6 76.5 8.7 15.2 8.5 101 4 73.4 54.1 51.0 1.4 0.0 0.00 69.1 76.5 8.9 14.1 8.7 111 5 72.7 53.4 51.0 1.3 0.0 0.00 69.1 76.3 9.4 15.9 9.2 112 6 72.7 52.3 49.0 1.4 0.0 0.00 68.5 76.1 8.9 14.1 8.7 110 7 72.9 52.2 48.2 1.4 4.5 0.00 68.0 75.9 9.4 16.1 9.2 112 8 75.2 52.3 44.9 1.6 20.8 0.00 68.0 75.7 9.8 17.2 9.6 104 9 77.7 52.0 40.9 1.9 38.0 0.00 69.4 75.6 11.6 18.6 11.4 101 10 79.9 51.8 37.7 2.2 53.8 0.00 71.6 75.4 11.6 18.3 11.2 95 11 81.9 52.0 35.6 2.4 65.5 0.00 73.9 75.2 10.3 17.2 9.8 95 12 83.5 52.0 33.7 2.6 72.6 0.00 76.5 75.0 9.2 15.4 8.7 98 13 85.5 51.8 31.5 2.9 74.3 0.00 78.8 75.0 8.1 15.4 7.6 91 14 86.0 50.9 30.0 3.0 42.3 0.00 79.9 74.8 6.7 14.1 6.0 89 15 85.8 50.4 29.5 3.0 27.2 0.00 79.0 74.8 6.3 12.1 6.0 88 16 86.9 49.8 27.8 3.2 35.4 0.00 78.6 74.8 6.5 12.5 6.3 74 17 88.0 48.9 26.1 3.3 32.0 0.00 78.4 74.8 8.3 13.6 8.1 78 18 87.1 47.5 25.5 3.3 10.5 0.00 77.2 74.8 7.6 12.1 7.4 80 19 84.6 47.1 27.2 3.0 0.2 0.00 75.2 75.0 4.9 9.4 4.7 85 20 82.8 47.7 29.4 2.7 0.0 0.00 73.9 75.0 3.4 6.0 3.4 79 21 78.8 55.8 45.8 1.9 0.0 0.00 73.2 75.0 8.3 16.1 7.6 336 22 75.9 57.0 51.9 1.5 0.0 0.00 72.3 75.0 4.3 9.4 4.0 334 23 73.4 57.6 57.5 1.2 0.0 0.00 71.6 75.0 1.6 3.4 1.1 101 24 72.7 57.9 59.8 1.1 0.0 0.00 70.9 75.0 2.2 4.9 2.2 76 AZMET Daily Weather Data : TUCSON : Sep 16 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.3 72.0 79.2 DegF RELATIVE HUMIDITY 61.3 24.2 40.8 % DEWPOINT 52.3 DegF ACTUAL VAPOR PRESS. 1.4 KPas VAPOR PRESS. DEF. 2.1 KPas SOIL TEMP. 4 in 79.9 67.8 73.2 DegF SOIL TEMP. 20 in 76.6 74.8 75.4 DegF WIND SPEED 18.6 7.6 MPH WIND VECTOR MAG. 6.5 MPH WIND VECTOR DIR. 94 Degrees SOLAR RADIATION 477.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.24 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 24.8 3949 29.9 4974 34.7 6090 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 17 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 72.9 57.9 59.5 1.1 0.0 0.00 70.5 75.0 1.8 3.4 1.8 102 2 72.5 57.6 59.6 1.1 0.0 0.00 70.2 75.0 1.1 3.1 0.7 147 3 72.3 56.8 58.5 1.1 0.0 0.00 69.8 75.0 2.2 9.2 2.0 68 4 76.5 52.5 43.3 1.8 0.0 0.00 69.4 74.8 6.0 11.4 6.0 110 5 75.2 52.7 45.7 1.6 0.0 0.00 68.9 74.8 5.8 12.8 5.6 126 6 72.5 52.9 50.4 1.4 0.0 0.00 68.4 74.7 4.3 7.2 4.3 133 7 72.0 53.4 52.1 1.3 4.5 0.00 68.0 74.5 2.0 4.9 1.8 69 8 74.8 54.9 50.0 1.5 18.9 0.00 68.5 74.5 3.6 7.6 3.6 107 9 78.3 53.4 42.2 1.9 36.8 0.00 70.3 74.3 5.8 10.5 5.6 112 10 81.0 53.1 38.1 2.2 52.1 0.00 72.9 74.3 5.4 10.3 4.9 101 11 83.1 52.5 34.8 2.5 64.5 0.00 75.7 74.1 4.5 8.9 4.0 100 12 85.5 52.5 32.3 2.8 71.7 0.00 79.0 74.1 2.9 6.9 0.4 337 13 86.7 52.0 30.4 3.0 73.3 0.00 81.7 73.9 4.3 10.7 1.1 330 14 88.3 51.8 28.6 3.3 69.8 0.00 84.2 73.9 3.6 8.9 2.2 114 15 89.8 50.2 25.8 3.5 61.4 0.00 85.8 73.9 3.8 8.9 2.0 213 16 89.6 49.5 25.3 3.6 32.3 0.00 85.6 74.1 5.6 10.7 4.5 310 17 89.8 48.0 24.0 3.6 26.5 0.00 84.6 74.3 4.9 10.3 4.3 308 18 89.6 47.5 23.6 3.6 12.9 0.00 83.3 74.5 5.8 11.4 5.1 322 19 86.9 47.8 26.0 3.2 0.7 0.00 81.1 74.7 7.2 12.3 6.9 304 20 84.2 47.1 27.7 2.9 0.0 0.00 79.3 74.8 4.0 8.1 3.8 318 21 80.6 47.8 31.8 2.4 0.0 0.00 77.7 75.0 3.1 4.9 3.1 267 22 73.2 52.7 50.0 1.5 0.0 0.00 75.7 75.2 1.1 2.7 0.4 33 23 67.6 55.9 66.8 0.8 0.0 0.00 74.1 75.4 0.9 3.8 0.9 75 24 67.6 55.0 64.1 0.8 0.0 0.00 72.7 75.4 1.3 3.6 0.9 70 AZMET Daily Weather Data : TUCSON : Sep 17 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.0 64.8 79.5 DegF RELATIVE HUMIDITY 79.6 21.4 41.3 % DEWPOINT 52.3 DegF ACTUAL VAPOR PRESS. 1.4 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 86.0 68.0 75.7 DegF SOIL TEMP. 20 in 75.4 73.9 74.7 DegF WIND SPEED 12.8 3.8 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 79 Degrees SOLAR RADIATION 525.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.23 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 22.0 3971 27.0 5001 32.0 6122 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 18 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 70.2 53.4 55.1 1.1 0.0 0.00 71.6 75.6 2.7 4.7 2.7 90 2 66.4 55.2 67.5 0.7 0.0 0.00 70.7 75.6 1.1 2.7 0.9 87 3 64.2 57.2 77.9 0.4 0.0 0.00 69.8 75.4 1.1 2.7 1.1 74 4 63.7 54.7 72.4 0.6 0.0 0.00 69.1 75.4 1.6 4.3 1.3 78 5 62.4 55.0 76.9 0.4 0.0 0.00 68.2 75.4 0.7 1.8 0.7 137 6 61.9 55.0 78.2 0.4 0.0 0.00 67.5 75.2 1.6 3.6 1.6 93 7 63.1 55.2 75.8 0.5 4.1 0.00 66.9 75.2 1.8 3.4 1.6 94 8 70.7 56.3 60.4 1.0 19.8 0.00 67.6 75.0 1.8 3.1 1.8 63 9 76.3 55.4 48.4 1.6 37.3 0.00 70.0 74.8 1.6 4.3 1.1 89 10 81.3 54.1 39.4 2.2 53.0 0.00 73.4 74.7 1.3 4.7 0.4 294 11 84.6 51.8 32.3 2.8 65.2 0.00 76.8 74.5 2.0 4.9 1.1 311 12 87.4 50.9 28.6 3.2 72.4 0.00 80.1 74.3 2.7 6.5 1.1 303 13 89.8 49.1 24.9 3.6 74.3 0.00 82.6 74.3 3.1 9.4 1.3 258 14 91.4 46.6 21.6 3.9 71.2 0.00 84.2 74.3 4.9 11.2 2.7 268 15 92.7 43.3 18.2 4.3 61.6 0.00 84.4 74.3 6.3 12.8 4.7 269 16 93.0 41.5 16.9 4.4 47.3 0.00 84.2 74.3 5.4 12.1 4.0 246 17 92.5 41.0 16.7 4.3 30.3 0.00 82.9 74.5 6.9 12.8 6.3 282 18 91.2 40.6 17.1 4.2 12.2 0.00 81.0 74.7 6.7 11.6 6.3 285 19 88.3 40.8 19.0 3.7 0.7 0.00 78.4 74.8 4.7 9.2 4.7 296 20 84.2 41.4 22.1 3.1 0.0 0.00 76.6 75.0 2.5 6.0 2.5 304 21 80.8 42.8 26.3 2.6 0.0 0.00 75.2 75.0 1.8 4.3 1.3 288 22 77.5 44.2 30.8 2.2 0.0 0.00 73.9 75.2 2.2 4.5 0.7 283 23 71.8 47.8 42.8 1.5 0.0 0.00 72.9 75.4 1.1 2.5 0.9 115 24 71.1 48.4 44.5 1.4 0.0 0.00 71.8 75.4 1.6 3.4 1.1 77 AZMET Daily Weather Data : TUCSON : Sep 18 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.1 61.0 78.3 DegF RELATIVE HUMIDITY 88.5 14.8 42.2 % DEWPOINT 49.3 DegF ACTUAL VAPOR PRESS. 1.2 KPas VAPOR PRESS. DEF. 2.3 KPas SOIL TEMP. 4 in 84.4 66.9 75.0 DegF SOIL TEMP. 20 in 75.6 74.1 74.8 DegF WIND SPEED 12.8 2.7 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 289 Degrees SOLAR RADIATION 549.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.24 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 20.7 3992 25.7 5027 30.8 6153 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 19 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 68.0 49.6 52.0 1.1 0.0 0.00 70.9 75.4 1.8 3.4 1.8 97 2 68.2 50.0 52.1 1.1 0.0 0.00 70.0 75.4 2.0 2.9 1.8 78 3 66.4 51.3 58.3 0.9 0.0 0.00 69.4 75.2 0.9 2.7 0.9 90 4 66.2 51.8 59.6 0.9 0.0 0.00 69.1 75.2 1.1 2.9 1.1 94 5 65.8 51.6 60.1 0.9 0.0 0.00 68.5 75.2 1.6 3.8 1.1 95 6 62.6 53.1 70.8 0.6 0.0 0.00 67.8 75.0 0.9 2.0 0.9 93 7 63.3 53.4 70.1 0.6 4.1 0.00 67.3 74.8 0.7 2.0 0.7 80 8 70.5 53.1 54.2 1.2 15.8 0.00 68.0 74.8 1.6 4.0 1.6 73 9 72.9 52.0 48.0 1.4 20.1 0.00 69.1 74.7 1.8 3.4 1.6 65 10 81.1 51.6 36.2 2.3 46.6 0.00 72.0 74.5 1.6 3.6 1.1 137 11 87.4 48.9 26.6 3.3 69.3 0.00 75.4 74.3 2.0 7.4 1.3 164 12 90.5 46.4 22.0 3.8 72.4 0.00 79.0 74.3 1.8 5.6 0.4 291 13 91.9 44.2 19.3 4.1 74.3 0.00 81.9 74.1 3.4 7.4 2.2 254 14 93.4 43.9 18.2 4.4 70.7 0.00 84.2 74.1 4.7 11.0 2.7 277 15 94.1 41.4 16.2 4.6 55.2 0.00 85.3 74.1 4.7 10.7 3.4 284 16 95.0 40.3 15.0 4.8 47.3 0.00 86.0 74.1 4.0 10.3 2.7 285 17 94.1 41.2 16.1 4.6 28.0 0.00 85.5 74.3 5.6 11.4 5.1 272 18 91.9 44.4 19.5 4.1 8.6 0.00 83.8 74.5 7.4 13.2 6.9 279 19 89.2 45.7 22.2 3.7 0.5 0.00 81.7 74.7 5.1 10.3 4.9 289 20 85.3 47.5 27.0 3.0 0.0 0.00 80.1 74.8 2.7 4.9 2.7 289 21 82.4 48.9 31.4 2.6 0.0 0.00 78.4 75.2 2.5 5.4 2.2 284 22 78.6 50.9 38.2 2.1 0.0 0.00 76.8 75.4 1.6 3.8 1.6 266 23 74.8 54.7 50.0 1.5 0.0 0.00 75.2 75.4 1.8 4.3 0.4 312 24 73.6 53.4 49.4 1.4 0.0 0.00 73.8 75.6 2.7 4.5 2.0 88 AZMET Daily Weather Data : TUCSON : Sep 19 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.1 61.7 79.5 DegF RELATIVE HUMIDITY 75.3 12.0 38.8 % DEWPOINT 48.7 DegF ACTUAL VAPOR PRESS. 1.2 KPas VAPOR PRESS. DEF. 2.5 KPas SOIL TEMP. 4 in 86.0 67.3 75.7 DegF SOIL TEMP. 20 in 75.6 74.1 74.8 DegF WIND SPEED 13.2 2.7 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 284 Degrees SOLAR RADIATION 512.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 21.6 4013 26.6 5054 31.7 6185 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 16 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 75.6 54.0 47.1 1.6 0.0 0.00 71.6 76.6 8.1 13.4 7.8 112 2 75.0 54.5 48.7 1.5 0.0 0.00 70.5 76.5 8.7 15.4 8.7 110 3 74.1 54.5 50.4 1.4 0.0 0.00 69.6 76.5 8.7 15.2 8.5 101 4 73.4 54.1 51.0 1.4 0.0 0.00 69.1 76.5 8.9 14.1 8.7 111 5 72.7 53.4 51.0 1.3 0.0 0.00 69.1 76.3 9.4 15.9 9.2 112 6 72.7 52.3 49.0 1.4 0.0 0.00 68.5 76.1 8.9 14.1 8.7 110 7 72.9 52.2 48.2 1.4 4.5 0.00 68.0 75.9 9.4 16.1 9.2 112 8 75.2 52.3 44.9 1.6 20.8 0.00 68.0 75.7 9.8 17.2 9.6 104 9 77.7 52.0 40.9 1.9 38.0 0.00 69.4 75.6 11.6 18.6 11.4 101 10 79.9 51.8 37.7 2.2 53.8 0.00 71.6 75.4 11.6 18.3 11.2 95 11 81.9 52.0 35.6 2.4 65.5 0.00 73.9 75.2 10.3 17.2 9.8 95 12 83.5 52.0 33.7 2.6 72.6 0.00 76.5 75.0 9.2 15.4 8.7 98 13 85.5 51.8 31.5 2.9 74.3 0.00 78.8 75.0 8.1 15.4 7.6 91 14 86.0 50.9 30.0 3.0 42.3 0.00 79.9 74.8 6.7 14.1 6.0 89 15 85.8 50.4 29.5 3.0 27.2 0.00 79.0 74.8 6.3 12.1 6.0 88 16 86.9 49.8 27.8 3.2 35.4 0.00 78.6 74.8 6.5 12.5 6.3 74 17 88.0 48.9 26.1 3.3 32.0 0.00 78.4 74.8 8.3 13.6 8.1 78 18 87.1 47.5 25.5 3.3 10.5 0.00 77.2 74.8 7.6 12.1 7.4 80 19 84.6 47.1 27.2 3.0 0.2 0.00 75.2 75.0 4.9 9.4 4.7 85 20 82.8 47.7 29.4 2.7 0.0 0.00 73.9 75.0 3.4 6.0 3.4 79 21 78.8 55.8 45.8 1.9 0.0 0.00 73.2 75.0 8.3 16.1 7.6 336 22 75.9 57.0 51.9 1.5 0.0 0.00 72.3 75.0 4.3 9.4 4.0 334 23 73.4 57.6 57.5 1.2 0.0 0.00 71.6 75.0 1.6 3.4 1.1 101 24 72.7 57.9 59.8 1.1 0.0 0.00 70.9 75.0 2.2 4.9 2.2 76 AZMET Daily Weather Data : TUCSON : Sep 16 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.3 72.0 79.2 DegF RELATIVE HUMIDITY 61.3 24.2 40.8 % DEWPOINT 52.3 DegF ACTUAL VAPOR PRESS. 1.4 KPas VAPOR PRESS. DEF. 2.1 KPas SOIL TEMP. 4 in 79.9 67.8 73.2 DegF SOIL TEMP. 20 in 76.6 74.8 75.4 DegF WIND SPEED 18.6 7.6 MPH WIND VECTOR MAG. 6.5 MPH WIND VECTOR DIR. 94 Degrees SOLAR RADIATION 477.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.24 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 24.8 3949 29.9 4974 34.7 6090 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 17 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 72.9 57.9 59.5 1.1 0.0 0.00 70.5 75.0 1.8 3.4 1.8 102 2 72.5 57.6 59.6 1.1 0.0 0.00 70.2 75.0 1.1 3.1 0.7 147 3 72.3 56.8 58.5 1.1 0.0 0.00 69.8 75.0 2.2 9.2 2.0 68 4 76.5 52.5 43.3 1.8 0.0 0.00 69.4 74.8 6.0 11.4 6.0 110 5 75.2 52.7 45.7 1.6 0.0 0.00 68.9 74.8 5.8 12.8 5.6 126 6 72.5 52.9 50.4 1.4 0.0 0.00 68.4 74.7 4.3 7.2 4.3 133 7 72.0 53.4 52.1 1.3 4.5 0.00 68.0 74.5 2.0 4.9 1.8 69 8 74.8 54.9 50.0 1.5 18.9 0.00 68.5 74.5 3.6 7.6 3.6 107 9 78.3 53.4 42.2 1.9 36.8 0.00 70.3 74.3 5.8 10.5 5.6 112 10 81.0 53.1 38.1 2.2 52.1 0.00 72.9 74.3 5.4 10.3 4.9 101 11 83.1 52.5 34.8 2.5 64.5 0.00 75.7 74.1 4.5 8.9 4.0 100 12 85.5 52.5 32.3 2.8 71.7 0.00 79.0 74.1 2.9 6.9 0.4 337 13 86.7 52.0 30.4 3.0 73.3 0.00 81.7 73.9 4.3 10.7 1.1 330 14 88.3 51.8 28.6 3.3 69.8 0.00 84.2 73.9 3.6 8.9 2.2 114 15 89.8 50.2 25.8 3.5 61.4 0.00 85.8 73.9 3.8 8.9 2.0 213 16 89.6 49.5 25.3 3.6 32.3 0.00 85.6 74.1 5.6 10.7 4.5 310 17 89.8 48.0 24.0 3.6 26.5 0.00 84.6 74.3 4.9 10.3 4.3 308 18 89.6 47.5 23.6 3.6 12.9 0.00 83.3 74.5 5.8 11.4 5.1 322 19 86.9 47.8 26.0 3.2 0.7 0.00 81.1 74.7 7.2 12.3 6.9 304 20 84.2 47.1 27.7 2.9 0.0 0.00 79.3 74.8 4.0 8.1 3.8 318 21 80.6 47.8 31.8 2.4 0.0 0.00 77.7 75.0 3.1 4.9 3.1 267 22 73.2 52.7 50.0 1.5 0.0 0.00 75.7 75.2 1.1 2.7 0.4 33 23 67.6 55.9 66.8 0.8 0.0 0.00 74.1 75.4 0.9 3.8 0.9 75 24 67.6 55.0 64.1 0.8 0.0 0.00 72.7 75.4 1.3 3.6 0.9 70 AZMET Daily Weather Data : TUCSON : Sep 17 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.0 64.8 79.5 DegF RELATIVE HUMIDITY 79.6 21.4 41.3 % DEWPOINT 52.3 DegF ACTUAL VAPOR PRESS. 1.4 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 86.0 68.0 75.7 DegF SOIL TEMP. 20 in 75.4 73.9 74.7 DegF WIND SPEED 12.8 3.8 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 79 Degrees SOLAR RADIATION 525.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.23 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 22.0 3971 27.0 5001 32.0 6122 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 18 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 70.2 53.4 55.1 1.1 0.0 0.00 71.6 75.6 2.7 4.7 2.7 90 2 66.4 55.2 67.5 0.7 0.0 0.00 70.7 75.6 1.1 2.7 0.9 87 3 64.2 57.2 77.9 0.4 0.0 0.00 69.8 75.4 1.1 2.7 1.1 74 4 63.7 54.7 72.4 0.6 0.0 0.00 69.1 75.4 1.6 4.3 1.3 78 5 62.4 55.0 76.9 0.4 0.0 0.00 68.2 75.4 0.7 1.8 0.7 137 6 61.9 55.0 78.2 0.4 0.0 0.00 67.5 75.2 1.6 3.6 1.6 93 7 63.1 55.2 75.8 0.5 4.1 0.00 66.9 75.2 1.8 3.4 1.6 94 8 70.7 56.3 60.4 1.0 19.8 0.00 67.6 75.0 1.8 3.1 1.8 63 9 76.3 55.4 48.4 1.6 37.3 0.00 70.0 74.8 1.6 4.3 1.1 89 10 81.3 54.1 39.4 2.2 53.0 0.00 73.4 74.7 1.3 4.7 0.4 294 11 84.6 51.8 32.3 2.8 65.2 0.00 76.8 74.5 2.0 4.9 1.1 311 12 87.4 50.9 28.6 3.2 72.4 0.00 80.1 74.3 2.7 6.5 1.1 303 13 89.8 49.1 24.9 3.6 74.3 0.00 82.6 74.3 3.1 9.4 1.3 258 14 91.4 46.6 21.6 3.9 71.2 0.00 84.2 74.3 4.9 11.2 2.7 268 15 92.7 43.3 18.2 4.3 61.6 0.00 84.4 74.3 6.3 12.8 4.7 269 16 93.0 41.5 16.9 4.4 47.3 0.00 84.2 74.3 5.4 12.1 4.0 246 17 92.5 41.0 16.7 4.3 30.3 0.00 82.9 74.5 6.9 12.8 6.3 282 18 91.2 40.6 17.1 4.2 12.2 0.00 81.0 74.7 6.7 11.6 6.3 285 19 88.3 40.8 19.0 3.7 0.7 0.00 78.4 74.8 4.7 9.2 4.7 296 20 84.2 41.4 22.1 3.1 0.0 0.00 76.6 75.0 2.5 6.0 2.5 304 21 80.8 42.8 26.3 2.6 0.0 0.00 75.2 75.0 1.8 4.3 1.3 288 22 77.5 44.2 30.8 2.2 0.0 0.00 73.9 75.2 2.2 4.5 0.7 283 23 71.8 47.8 42.8 1.5 0.0 0.00 72.9 75.4 1.1 2.5 0.9 115 24 71.1 48.4 44.5 1.4 0.0 0.00 71.8 75.4 1.6 3.4 1.1 77 AZMET Daily Weather Data : TUCSON : Sep 18 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.1 61.0 78.3 DegF RELATIVE HUMIDITY 88.5 14.8 42.2 % DEWPOINT 49.3 DegF ACTUAL VAPOR PRESS. 1.2 KPas VAPOR PRESS. DEF. 2.3 KPas SOIL TEMP. 4 in 84.4 66.9 75.0 DegF SOIL TEMP. 20 in 75.6 74.1 74.8 DegF WIND SPEED 12.8 2.7 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 289 Degrees SOLAR RADIATION 549.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.24 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 20.7 3992 25.7 5027 30.8 6153 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 19 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 68.0 49.6 52.0 1.1 0.0 0.00 70.9 75.4 1.8 3.4 1.8 97 2 68.2 50.0 52.1 1.1 0.0 0.00 70.0 75.4 2.0 2.9 1.8 78 3 66.4 51.3 58.3 0.9 0.0 0.00 69.4 75.2 0.9 2.7 0.9 90 4 66.2 51.8 59.6 0.9 0.0 0.00 69.1 75.2 1.1 2.9 1.1 94 5 65.8 51.6 60.1 0.9 0.0 0.00 68.5 75.2 1.6 3.8 1.1 95 6 62.6 53.1 70.8 0.6 0.0 0.00 67.8 75.0 0.9 2.0 0.9 93 7 63.3 53.4 70.1 0.6 4.1 0.00 67.3 74.8 0.7 2.0 0.7 80 8 70.5 53.1 54.2 1.2 15.8 0.00 68.0 74.8 1.6 4.0 1.6 73 9 72.9 52.0 48.0 1.4 20.1 0.00 69.1 74.7 1.8 3.4 1.6 65 10 81.1 51.6 36.2 2.3 46.6 0.00 72.0 74.5 1.6 3.6 1.1 137 11 87.4 48.9 26.6 3.3 69.3 0.00 75.4 74.3 2.0 7.4 1.3 164 12 90.5 46.4 22.0 3.8 72.4 0.00 79.0 74.3 1.8 5.6 0.4 291 13 91.9 44.2 19.3 4.1 74.3 0.00 81.9 74.1 3.4 7.4 2.2 254 14 93.4 43.9 18.2 4.4 70.7 0.00 84.2 74.1 4.7 11.0 2.7 277 15 94.1 41.4 16.2 4.6 55.2 0.00 85.3 74.1 4.7 10.7 3.4 284 16 95.0 40.3 15.0 4.8 47.3 0.00 86.0 74.1 4.0 10.3 2.7 285 17 94.1 41.2 16.1 4.6 28.0 0.00 85.5 74.3 5.6 11.4 5.1 272 18 91.9 44.4 19.5 4.1 8.6 0.00 83.8 74.5 7.4 13.2 6.9 279 19 89.2 45.7 22.2 3.7 0.5 0.00 81.7 74.7 5.1 10.3 4.9 289 20 85.3 47.5 27.0 3.0 0.0 0.00 80.1 74.8 2.7 4.9 2.7 289 21 82.4 48.9 31.4 2.6 0.0 0.00 78.4 75.2 2.5 5.4 2.2 284 22 78.6 50.9 38.2 2.1 0.0 0.00 76.8 75.4 1.6 3.8 1.6 266 23 74.8 54.7 50.0 1.5 0.0 0.00 75.2 75.4 1.8 4.3 0.4 312 24 73.6 53.4 49.4 1.4 0.0 0.00 73.8 75.6 2.7 4.5 2.0 88 AZMET Daily Weather Data : TUCSON : Sep 19 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.1 61.7 79.5 DegF RELATIVE HUMIDITY 75.3 12.0 38.8 % DEWPOINT 48.7 DegF ACTUAL VAPOR PRESS. 1.2 KPas VAPOR PRESS. DEF. 2.5 KPas SOIL TEMP. 4 in 86.0 67.3 75.7 DegF SOIL TEMP. 20 in 75.6 74.1 74.8 DegF WIND SPEED 13.2 2.7 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 284 Degrees SOLAR RADIATION 512.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 21.6 4013 26.6 5054 31.7 6185 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 20 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 71.4 53.6 53.5 1.2 0.0 0.00 72.7 75.6 2.0 3.6 2.0 89 2 72.0 52.2 50.1 1.3 0.0 0.00 72.0 75.6 2.7 5.1 2.7 94 3 70.3 52.2 52.7 1.2 0.0 0.00 71.2 75.6 1.6 3.1 1.6 90 4 68.0 53.1 58.9 1.0 0.0 0.00 70.3 75.6 0.9 2.5 0.9 78 5 66.0 54.0 65.1 0.8 0.0 0.00 69.4 75.6 1.1 2.7 1.1 97 6 65.3 54.1 67.4 0.7 0.0 0.00 68.7 75.6 1.6 2.9 1.3 77 7 65.8 54.5 66.8 0.7 4.1 0.00 68.4 75.4 1.8 3.1 1.6 73 8 71.8 55.4 56.6 1.2 16.3 0.00 68.9 75.2 2.2 4.7 2.2 100 9 76.8 54.0 45.4 1.7 33.5 0.00 70.7 75.0 2.2 4.9 2.2 95 10 83.8 53.2 35.2 2.6 52.6 0.00 73.9 75.0 1.1 4.3 0.9 102 11 87.6 50.5 28.0 3.2 64.5 0.00 77.5 74.8 2.2 8.1 0.7 300 12 89.8 49.1 24.9 3.6 71.7 0.00 80.4 74.7 3.1 7.8 2.2 276 13 92.3 48.2 22.2 4.0 73.3 0.00 83.1 74.5 2.7 8.3 0.9 63 14 94.3 46.9 19.9 4.4 69.8 0.00 84.7 74.5 4.0 12.1 1.6 173 15 95.0 45.0 18.0 4.6 49.7 0.00 85.3 74.5 4.0 9.8 1.3 209 16 95.7 44.2 17.2 4.8 42.3 0.00 84.7 74.7 4.9 11.0 2.9 323 17 94.8 45.0 18.2 4.6 24.1 0.00 83.3 74.8 6.0 12.5 4.7 286 18 92.1 47.7 21.8 4.0 4.3 0.00 81.3 74.8 6.3 13.2 6.0 287 19 90.0 51.1 26.6 3.5 0.2 0.00 79.2 75.2 5.1 11.0 5.1 296 20 87.4 52.0 29.9 3.1 0.0 0.00 77.9 75.2 3.6 8.3 3.4 275 21 86.9 50.9 29.1 3.1 0.0 0.00 76.6 75.4 4.7 12.1 4.7 291 22 84.0 50.7 31.8 2.7 0.0 0.00 75.2 75.6 3.8 6.5 3.6 313 23 81.9 50.2 33.4 2.5 0.0 0.00 73.9 75.6 2.7 5.4 2.5 287 24 77.7 52.3 41.3 1.9 0.0 0.00 73.2 75.7 0.9 2.5 0.9 311 AZMET Daily Weather Data : TUCSON : Sep 20 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.6 64.0 81.7 DegF RELATIVE HUMIDITY 72.8 14.6 38.1 % DEWPOINT 50.9 DegF ACTUAL VAPOR PRESS. 1.3 KPas VAPOR PRESS. DEF. 2.6 KPas SOIL TEMP. 4 in 85.5 68.4 75.9 DegF SOIL TEMP. 20 in 75.7 74.5 75.2 DegF WIND SPEED 13.2 2.9 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 306 Degrees SOLAR RADIATION 506.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.23 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 22.7 4036 27.5 5081 32.6 6217 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 21 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 77.5 52.3 41.6 1.9 0.0 0.00 72.3 75.7 1.3 4.3 1.3 279 2 72.1 55.0 55.0 1.2 0.0 0.00 71.6 75.7 0.9 3.4 0.4 124 3 70.0 55.4 60.1 1.0 0.0 0.00 70.9 75.6 0.9 2.2 0.9 129 4 69.3 55.0 60.6 1.0 0.0 0.00 70.2 75.6 2.0 2.9 2.0 86 5 68.9 55.2 61.9 0.9 0.0 0.00 69.6 75.6 2.0 3.1 2.0 80 6 68.0 55.4 64.3 0.8 0.0 0.00 68.9 75.4 2.0 4.5 1.8 97 7 67.8 56.1 66.4 0.8 3.6 0.00 68.4 75.4 1.8 3.4 1.8 86 8 72.5 57.4 59.0 1.1 18.4 0.00 68.9 75.2 2.9 5.4 2.9 83 9 78.4 57.4 48.6 1.7 35.1 0.00 71.2 75.0 2.7 4.9 2.7 85 10 83.5 55.8 38.8 2.4 50.7 0.00 74.3 75.0 2.7 5.6 2.7 108 11 87.4 54.5 32.7 3.0 62.6 0.00 77.9 74.8 2.7 6.7 1.6 112 12 90.3 52.0 27.2 3.5 67.4 0.00 81.0 74.7 2.9 6.9 0.7 139 13 92.3 51.8 25.4 3.9 71.9 0.00 83.3 74.7 3.6 10.7 1.6 191 14 93.7 50.2 22.8 4.2 60.2 0.00 84.7 74.5 4.7 11.2 2.7 276 15 94.8 48.4 20.6 4.4 60.4 0.00 84.7 74.7 7.4 15.2 6.5 264 16 95.4 43.9 17.2 4.7 43.0 0.00 84.2 74.7 6.7 13.9 5.8 258 17 95.7 39.7 14.4 4.9 28.9 0.00 83.3 74.8 6.5 12.5 5.6 229 18 93.9 38.7 14.7 4.6 11.7 0.00 81.3 75.0 5.6 11.2 5.1 245 19 90.9 40.3 17.2 4.1 0.5 0.00 79.2 75.2 3.6 8.3 3.4 236 20 86.5 43.5 22.4 3.3 0.0 0.00 77.5 75.4 2.0 4.3 1.3 308 21 84.0 47.1 27.7 2.9 0.0 0.00 76.1 75.6 3.1 6.7 2.9 308 22 83.5 47.1 28.1 2.8 0.0 0.00 75.0 75.6 2.7 5.8 2.5 338 23 82.0 46.4 28.6 2.7 0.0 0.00 73.9 75.7 3.4 5.6 3.1 314 24 81.3 46.0 29.0 2.6 0.0 0.00 73.0 75.7 4.0 6.0 3.8 307 AZMET Daily Weather Data : TUCSON : Sep 21 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.6 66.6 82.4 DegF RELATIVE HUMIDITY 69.2 13.5 36.8 % DEWPOINT 50.2 DegF ACTUAL VAPOR PRESS. 1.3 KPas VAPOR PRESS. DEF. 2.7 KPas SOIL TEMP. 4 in 84.9 68.4 75.9 DegF SOIL TEMP. 20 in 75.7 74.5 75.2 DegF WIND SPEED 15.2 3.4 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 262 Degrees SOLAR RADIATION 514.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.24 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 23.8 4060 28.8 5110 33.8 6251 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 22 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 74.7 49.5 41.6 1.7 0.0 0.00 72.3 75.7 1.1 2.7 0.9 105 2 70.2 51.4 51.4 1.2 0.0 0.00 71.4 75.7 1.3 3.1 1.3 66 3 68.7 51.6 54.8 1.1 0.0 0.00 70.7 75.7 1.6 3.8 1.6 65 4 67.1 51.6 57.5 1.0 0.0 0.00 70.0 75.6 1.8 3.4 1.8 74 5 67.6 51.1 55.2 1.0 0.0 0.00 69.3 75.6 2.2 4.3 2.2 91 6 65.7 51.8 61.2 0.8 0.0 0.00 68.5 75.4 2.7 4.3 2.7 73 7 65.8 52.5 62.2 0.8 3.8 0.00 68.0 75.4 2.7 4.0 2.5 88 8 71.2 54.0 54.8 1.2 19.6 0.00 68.4 75.2 2.9 7.2 2.7 81 9 78.8 51.8 39.1 2.0 36.8 0.00 70.3 75.0 4.5 7.4 4.3 92 10 83.8 51.1 32.4 2.7 51.6 0.00 73.2 75.0 4.0 7.8 3.6 95 11 88.3 49.6 26.5 3.4 64.3 0.00 76.5 74.8 2.5 6.0 1.8 111 12 91.0 45.7 21.0 3.9 71.2 0.00 79.9 74.7 2.5 8.3 0.7 282 13 92.5 44.4 19.1 4.2 72.9 0.00 82.9 74.5 4.3 13.6 2.2 302 14 93.2 43.7 18.1 4.4 61.9 0.00 84.7 74.5 5.6 14.3 3.6 301 15 93.7 42.1 16.8 4.5 51.4 0.00 85.8 74.5 5.1 11.6 2.2 291 16 94.1 43.3 17.5 4.5 39.2 0.00 86.0 74.7 6.0 13.0 4.9 303 17 93.6 42.6 17.4 4.4 25.6 0.00 85.3 74.8 8.3 15.0 7.6 303 18 92.3 42.3 17.7 4.3 9.6 0.00 83.7 75.0 6.5 11.6 6.3 315 19 90.5 44.2 20.2 3.9 0.5 0.00 81.9 75.2 6.7 12.1 6.5 301 20 87.8 44.4 22.2 3.5 0.0 0.00 80.2 75.4 4.7 7.8 4.5 302 21 82.8 45.5 27.3 2.8 0.0 0.00 78.8 75.6 1.8 4.0 1.6 277 22 75.2 51.4 44.5 1.7 0.0 0.00 76.8 75.7 0.9 3.1 0.9 254 23 74.1 51.4 47.3 1.6 0.0 0.00 75.2 75.9 2.7 5.6 2.5 256 24 78.4 46.6 32.5 2.2 0.0 0.00 73.8 75.9 3.4 5.6 3.1 264 AZMET Daily Weather Data : TUCSON : Sep 22 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.7 64.2 80.8 DegF RELATIVE HUMIDITY 78.5 15.1 35.8 % DEWPOINT 48.0 DegF ACTUAL VAPOR PRESS. 1.1 KPas VAPOR PRESS. DEF. 2.6 KPas SOIL TEMP. 4 in 86.0 68.0 76.3 DegF SOIL TEMP. 20 in 75.9 74.5 75.2 DegF WIND SPEED 15.0 3.6 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 326 Degrees SOLAR RADIATION 508.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.24 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 22.5 4082 27.5 5137 32.6 6284 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 23 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 76.6 47.5 35.7 2.0 0.0 0.00 72.7 75.9 2.7 4.7 2.5 258 2 71.6 50.7 48.1 1.4 0.0 0.00 72.0 76.1 2.2 5.1 1.8 94 3 69.8 50.5 50.2 1.2 0.0 0.00 71.4 75.9 1.6 3.6 1.6 100 4 67.8 51.3 55.7 1.0 0.0 0.00 70.7 75.9 2.0 4.0 1.8 88 5 68.0 51.1 55.0 1.0 0.0 0.00 69.8 75.9 2.2 4.9 2.2 101 6 66.0 52.0 60.5 0.9 0.0 0.00 69.1 75.7 1.6 3.1 1.6 80 7 66.2 52.7 61.9 0.8 3.3 0.00 68.4 75.6 2.0 3.6 2.0 93 8 72.1 54.0 52.9 1.3 18.9 0.00 68.9 75.6 2.5 4.3 2.5 94 9 78.6 54.7 43.8 1.9 35.6 0.00 71.1 75.4 1.3 4.0 1.1 72 10 82.9 55.2 38.6 2.4 50.9 0.00 74.1 75.2 2.0 4.9 1.8 98 11 87.1 52.7 31.0 3.0 62.8 0.00 77.5 75.0 1.8 4.9 0.2 278 12 90.0 51.1 26.5 3.5 68.6 0.00 80.8 74.8 1.8 5.4 0.9 300 13 92.3 49.1 23.0 4.0 71.9 0.00 83.3 74.8 2.9 7.6 1.1 32 14 94.1 46.8 19.9 4.4 56.9 0.00 84.9 74.8 4.7 9.2 4.0 285 15 95.2 45.0 17.9 4.7 59.3 0.00 85.5 74.8 4.7 12.1 2.7 286 16 96.1 41.4 15.2 4.9 44.9 0.00 85.1 74.8 5.4 10.7 4.3 296 17 95.9 41.0 15.1 4.9 28.4 0.00 83.8 74.8 5.4 13.2 4.5 304 18 93.7 46.4 19.9 4.3 10.3 0.00 81.7 75.0 8.1 12.1 7.8 317 19 91.2 47.5 22.4 3.9 0.5 0.00 79.3 75.2 8.1 13.0 7.8 315 20 89.4 45.7 22.1 3.7 0.0 0.00 77.5 75.4 7.8 13.6 7.6 327 21 87.8 45.5 23.1 3.5 0.0 0.00 76.1 75.6 5.8 11.6 5.6 324 22 84.9 45.7 25.7 3.1 0.0 0.00 75.0 75.7 2.7 8.7 2.0 357 23 77.7 48.4 35.9 2.1 0.0 0.00 74.1 75.7 1.6 4.0 1.3 86 24 73.8 50.5 44.2 1.6 0.0 0.00 73.2 75.7 1.3 3.6 1.1 86 AZMET Daily Weather Data : TUCSON : Sep 23 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.2 64.4 82.0 DegF RELATIVE HUMIDITY 68.9 12.8 35.2 % DEWPOINT 48.9 DegF ACTUAL VAPOR PRESS. 1.2 KPas VAPOR PRESS. DEF. 2.7 KPas SOIL TEMP. 4 in 85.5 68.4 76.1 DegF SOIL TEMP. 20 in 76.1 74.7 75.4 DegF WIND SPEED 13.6 3.4 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 331 Degrees SOLAR RADIATION 512.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.24 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 22.9 4105 27.9 5165 32.9 6317 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 24 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 72.3 51.1 47.5 1.4 0.0 0.00 72.3 75.7 1.6 2.9 1.3 94 2 69.4 52.5 55.0 1.1 0.0 0.00 71.4 75.7 0.9 2.9 0.9 90 3 67.6 52.7 58.9 0.9 0.0 0.00 70.7 75.7 1.3 3.6 1.3 103 4 66.9 52.2 59.2 0.9 0.0 0.00 70.0 75.7 1.8 2.7 1.6 88 5 65.3 52.7 64.0 0.8 0.0 0.00 69.3 75.6 1.3 3.4 1.3 89 6 65.8 51.8 60.4 0.9 0.0 0.00 68.5 75.6 2.5 4.3 2.2 91 7 65.3 52.3 63.2 0.8 3.3 0.00 68.0 75.4 1.6 3.8 1.6 88 8 70.5 53.8 55.8 1.1 18.6 0.00 68.4 75.2 2.7 4.5 2.7 87 9 79.5 54.7 42.6 2.0 35.6 0.00 70.5 75.0 1.3 3.4 1.1 92 10 88.7 49.5 26.2 3.4 51.4 0.00 73.6 75.0 4.0 8.5 3.8 120 11 92.1 45.9 20.5 4.1 63.1 0.00 76.1 74.8 7.6 15.9 7.2 93 12 94.1 41.7 16.5 4.6 70.7 0.00 78.3 74.7 10.1 17.4 9.6 74 13 95.2 40.5 15.0 4.8 72.2 0.00 80.2 74.5 10.5 19.7 10.1 76 14 96.1 40.1 14.5 5.0 67.8 0.00 82.2 74.5 9.8 21.5 8.9 79 15 96.6 40.5 14.4 5.1 54.2 0.00 83.5 74.5 9.4 18.3 8.7 75 16 96.4 40.5 14.5 5.0 36.3 0.00 83.8 74.7 8.5 16.1 8.1 88 17 96.1 38.5 13.6 5.0 22.5 0.00 83.1 74.7 9.6 18.6 8.9 74 18 94.8 37.4 13.5 4.8 9.1 0.00 81.7 74.8 8.3 15.2 8.1 74 19 91.8 37.4 14.9 4.3 0.2 0.00 80.2 75.0 5.6 13.2 5.4 81 20 88.5 39.4 17.9 3.8 0.0 0.00 78.6 75.2 4.3 8.9 4.3 94 21 85.1 42.6 22.6 3.2 0.0 0.00 77.4 75.4 4.3 8.7 4.3 91 22 85.1 41.0 21.3 3.2 0.0 0.00 75.9 75.4 5.1 9.8 4.9 85 23 81.5 41.7 24.5 2.8 0.0 0.01 74.5 75.6 3.6 7.6 3.6 113 24 79.7 40.5 24.8 2.6 0.0 0.00 73.0 75.6 4.5 8.9 4.3 117 AZMET Daily Weather Data : TUCSON : Sep 24 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.9 63.9 82.8 DegF RELATIVE HUMIDITY 66.8 12.5 32.5 % DEWPOINT 45.5 DegF ACTUAL VAPOR PRESS. 1.1 KPas VAPOR PRESS. DEF. 3.0 KPas SOIL TEMP. 4 in 83.8 68.0 75.4 DegF SOIL TEMP. 20 in 75.7 74.5 75.2 DegF WIND SPEED 21.5 4.9 MPH WIND VECTOR MAG. 4.7 MPH WIND VECTOR DIR. 85 Degrees SOLAR RADIATION 505.5 Langleys PRECIPITATION 0.01 Inches AZMET REF. EVAPOTRANSPIRATION 0.27 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 22.9 4128 27.7 5193 32.8 6350 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 25 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 80.2 40.6 24.5 2.7 0.0 0.00 71.6 75.7 4.9 14.8 4.9 108 2 83.7 40.6 21.9 3.1 0.0 0.00 70.3 75.6 10.1 20.4 9.6 102 3 83.3 38.3 20.2 3.1 0.0 0.00 69.6 75.6 9.2 15.7 8.9 93 4 81.7 39.2 22.1 2.9 0.0 0.00 68.7 75.6 8.5 14.1 8.3 98 5 79.3 40.5 25.0 2.6 0.0 0.00 67.8 75.4 6.7 10.3 6.7 100 6 78.4 41.5 26.9 2.4 0.0 0.00 66.9 75.4 6.5 11.2 6.3 104 7 79.0 43.7 28.6 2.4 3.6 0.00 66.4 75.2 7.4 13.0 7.2 97 8 81.9 46.9 29.6 2.6 19.6 0.00 66.9 75.0 9.8 16.6 9.4 92 9 84.4 46.9 27.1 3.0 37.5 0.00 68.4 74.8 12.1 18.8 11.9 87 10 85.8 45.1 24.3 3.2 53.3 0.00 70.3 74.7 13.4 20.8 13.0 83 11 87.8 43.2 21.1 3.5 65.0 0.00 72.5 74.5 13.9 23.3 13.4 78 12 89.2 41.9 19.2 3.8 68.8 0.00 74.1 74.3 13.6 22.6 13.2 76 13 90.9 43.2 19.2 4.0 72.2 0.00 75.9 74.3 10.1 23.9 9.4 74 14 92.1 45.1 20.0 4.1 61.2 0.00 77.5 74.1 9.6 21.0 9.2 102 15 93.2 46.0 19.9 4.3 59.0 0.00 78.8 73.9 8.7 14.8 7.6 93 16 93.7 47.8 21.0 4.3 48.3 0.00 79.5 73.9 7.6 14.5 7.2 78 17 91.9 50.2 24.2 3.9 24.6 0.00 79.2 73.9 11.0 22.4 10.5 69 18 88.9 50.4 26.8 3.4 7.6 0.00 77.7 74.1 9.8 19.9 9.4 76 19 86.7 48.9 27.2 3.2 0.2 0.00 76.1 74.1 8.1 14.3 7.8 85 20 86.4 50.7 29.5 3.0 0.0 0.00 75.0 74.3 8.5 15.9 8.1 86 21 83.3 51.1 32.8 2.6 0.0 0.00 73.9 74.3 6.3 10.7 6.0 122 22 83.1 51.4 33.5 2.6 0.0 0.00 73.0 74.5 6.0 13.4 6.0 122 23 82.6 52.7 35.8 2.4 0.0 0.00 72.5 74.5 8.3 15.7 8.1 124 24 80.1 55.4 42.8 2.0 0.0 0.00 72.0 74.5 6.3 11.2 6.0 118 AZMET Daily Weather Data : TUCSON : Sep 25 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.6 77.5 85.3 DegF RELATIVE HUMIDITY 44.3 17.0 26.0 % DEWPOINT 45.9 DegF ACTUAL VAPOR PRESS. 1.1 KPas VAPOR PRESS. DEF. 3.1 KPas SOIL TEMP. 4 in 79.7 66.4 72.7 DegF SOIL TEMP. 20 in 75.7 73.9 74.7 DegF WIND SPEED 23.9 8.9 MPH WIND VECTOR MAG. 8.3 MPH WIND VECTOR DIR. 92 Degrees SOLAR RADIATION 520.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.32 Inches STD. REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 28.3 4156 33.3 5226 38.3 6388 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 26 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 78.6 55.6 45.1 1.8 0.0 0.00 71.4 74.5 4.9 11.2 4.7 109 2 78.4 55.9 46.1 1.8 0.0 0.00 70.9 74.5 5.6 10.1 5.6 106 3 77.2 56.8 49.8 1.6 0.0 0.00 70.5 74.5 5.4 12.1 5.1 118 4 77.7 55.9 47.2 1.7 0.0 0.00 70.3 74.5 5.8 10.3 5.6 117 5 77.0 56.7 49.5 1.6 0.0 0.00 70.2 74.3 3.4 7.4 3.1 91 6 75.2 60.1 59.5 1.2 0.0 0.00 70.2 74.3 3.4 8.9 3.1 94 7 73.2 63.9 72.6 0.8 1.2 0.00 70.3 74.1 1.8 4.3 1.3 26 8 73.4 61.9 67.5 0.9 2.6 0.00 70.5 74.1 4.0 11.2 3.8 74 9 71.4 64.8 79.6 0.5 8.4 0.01 70.7 74.1 2.9 8.5 2.5 90 10 75.6 66.2 73.0 0.8 16.3 0.00 71.8 73.9 1.6 4.3 0.9 91 11 79.3 64.2 60.2 1.4 18.6 0.00 73.2 73.9 0.9 2.9 0.4 15 12 81.0 62.1 52.8 1.7 32.3 0.00 74.5 73.8 4.0 8.7 3.6 310 13 84.7 59.4 42.8 2.3 64.0 0.00 77.0 73.8 5.8 8.9 5.6 334 14 89.2 54.0 30.3 3.3 66.4 0.00 80.1 73.8 3.4 7.4 1.3 337 15 86.4 54.1 33.3 2.9 23.9 0.00 80.6 73.6 9.2 18.8 8.5 78 16 85.8 53.6 33.4 2.8 10.5 0.00 79.3 73.8 4.3 9.6 3.6 94 17 85.6 48.6 27.9 3.0 5.3 0.00 78.3 73.8 6.3 13.9 5.8 324 18 85.6 48.7 28.0 3.0 9.1 0.00 77.2 73.8 4.3 9.4 2.2 92 19 81.9 52.2 36.0 2.4 0.2 0.00 76.1 73.9 2.7 8.3 1.8 114 20 79.9 53.4 40.2 2.1 0.0 0.00 74.8 74.1 4.0 9.2 3.8 106 21 76.1 55.6 49.1 1.6 0.0 0.00 73.8 74.1 2.7 5.1 2.7 66 22 72.5 57.0 58.4 1.1 0.0 0.00 72.5 74.3 2.2 4.0 2.0 88 23 70.9 58.5 65.0 0.9 0.0 0.00 71.6 74.3 1.6 4.3 1.3 72 24 66.9 59.4 77.0 0.5 0.0 0.01 70.7 74.3 1.6 3.4 1.1 71 AZMET Daily Weather Data : TUCSON : Sep 26 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.6 64.8 78.4 DegF RELATIVE HUMIDITY 86.0 23.6 51.0 % DEWPOINT 57.4 DegF ACTUAL VAPOR PRESS. 1.6 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 81.1 70.2 73.6 DegF SOIL TEMP. 20 in 74.5 73.6 74.1 DegF WIND SPEED 18.8 3.8 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 80 Degrees SOLAR RADIATION 258.5 Langleys PRECIPITATION 0.02 Inches AZMET REF. EVAPOTRANSPIRATION 0.12 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 22.1 4179 27.2 5253 32.0 6420 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 27 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 67.3 58.1 72.6 0.6 0.0 0.00 69.8 74.3 2.0 3.4 1.8 78 2 65.3 59.9 82.8 0.4 0.0 0.00 69.1 74.3 1.3 3.4 1.1 92 3 64.2 58.8 82.4 0.4 0.0 0.00 68.5 74.3 2.7 4.0 2.5 86 4 66.2 57.6 73.6 0.6 0.0 0.00 68.2 74.1 2.2 4.3 2.0 41 5 65.3 57.0 74.7 0.5 0.0 0.00 67.6 74.1 2.0 4.0 1.8 60 6 64.6 56.8 76.3 0.5 0.0 0.00 67.1 73.9 2.0 3.4 2.0 85 7 63.9 57.0 78.8 0.4 1.2 0.00 66.6 73.8 1.1 4.0 0.9 93 8 67.5 58.1 72.0 0.7 16.0 0.00 66.7 73.8 2.0 5.8 2.0 74 9 74.7 57.6 55.6 1.3 34.9 0.00 68.7 73.6 3.1 5.4 3.1 81 10 80.1 57.6 46.2 1.9 50.2 0.00 72.0 73.4 1.8 4.7 1.6 50 11 85.8 54.7 34.6 2.8 62.1 0.00 75.6 73.4 3.4 9.4 2.5 104 12 89.4 50.0 26.0 3.5 69.3 0.00 78.4 73.2 4.7 10.7 3.8 98 13 91.0 45.7 21.1 3.9 70.0 0.00 80.2 73.2 7.6 14.8 6.9 95 14 91.9 44.6 19.6 4.1 68.1 0.00 81.3 73.0 6.3 15.7 5.8 107 15 92.5 43.3 18.4 4.3 57.6 0.00 81.9 73.0 6.5 12.8 5.8 120 16 93.2 41.2 16.5 4.4 43.5 0.00 81.9 73.2 4.0 11.9 2.9 117 17 92.3 45.5 20.1 4.1 27.0 0.00 81.1 73.4 6.7 16.6 5.8 82 18 88.3 50.0 26.9 3.3 8.4 0.00 79.0 73.4 8.3 15.7 7.8 98 19 85.1 51.3 31.3 2.8 0.2 0.00 76.8 73.6 6.0 13.6 5.8 104 20 82.9 51.8 34.1 2.5 0.0 0.00 75.2 73.8 4.3 7.4 4.0 108 21 83.1 49.3 30.8 2.7 0.0 0.01 73.9 73.9 5.4 10.3 5.4 106 22 79.7 50.2 36.4 2.2 0.0 0.00 73.0 74.1 2.5 9.4 2.2 109 23 73.9 55.2 52.7 1.4 0.0 0.00 72.1 74.1 0.9 2.7 0.7 165 24 72.0 52.0 49.8 1.4 0.0 0.00 71.2 74.1 2.0 3.4 1.8 86 AZMET Daily Weather Data : TUCSON : Sep 27 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.6 62.6 78.4 DegF RELATIVE HUMIDITY 90.9 14.3 47.2 % DEWPOINT 52.7 DegF ACTUAL VAPOR PRESS. 1.4 KPas VAPOR PRESS. DEF. 2.1 KPas SOIL TEMP. 4 in 81.9 66.6 73.6 DegF SOIL TEMP. 20 in 74.3 73.0 73.8 DegF WIND SPEED 16.6 3.6 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 96 Degrees SOLAR RADIATION 508.6 Langleys PRECIPITATION 0.01 Inches AZMET REF. EVAPOTRANSPIRATION 0.23 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 21.8 4200 26.6 5280 31.7 6452 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 28 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 73.4 51.4 46.1 1.5 0.0 0.00 70.2 74.1 2.5 4.9 2.5 83 2 72.1 51.1 47.6 1.4 0.0 0.00 69.4 74.1 1.8 3.1 1.8 86 3 70.3 51.6 51.4 1.2 0.0 0.00 68.7 74.1 1.6 3.1 1.6 90 4 69.1 51.8 54.3 1.1 0.0 0.00 68.0 74.1 2.0 3.4 2.0 68 5 68.2 52.3 56.9 1.0 0.0 0.00 67.5 74.1 2.2 3.6 2.0 81 6 67.8 52.2 57.2 1.0 0.0 0.00 66.7 73.9 2.2 4.7 2.0 85 7 71.1 51.1 49.4 1.3 2.9 0.00 66.4 73.8 2.9 4.9 2.9 107 8 77.7 48.0 35.2 2.1 17.7 0.00 66.7 73.8 6.3 14.3 6.0 110 9 83.7 44.8 25.6 2.9 34.9 0.00 68.4 73.6 9.8 17.0 9.6 90 10 85.8 44.1 23.3 3.2 50.4 0.00 70.3 73.4 11.4 17.4 11.2 87 11 87.4 45.5 23.4 3.4 62.1 0.00 72.5 73.4 10.7 18.3 10.3 79 12 88.5 46.2 23.3 3.5 68.8 0.00 74.8 73.2 9.6 16.3 9.2 81 13 89.6 46.8 22.9 3.7 65.0 0.00 76.8 73.2 8.5 17.2 8.1 96 14 91.0 46.6 21.8 3.9 65.2 0.00 78.4 73.0 7.2 15.4 6.7 79 15 91.6 46.4 21.2 4.0 58.5 0.00 79.9 73.0 5.8 13.9 5.1 90 16 91.9 46.0 20.6 4.1 42.5 0.00 80.4 73.0 6.7 14.1 6.3 77 17 90.9 44.8 20.5 3.9 13.1 0.00 79.3 73.0 7.4 12.1 7.2 69 18 90.0 43.7 20.2 3.8 7.6 0.00 77.5 73.2 7.2 12.1 6.9 68 19 88.2 42.1 20.0 3.6 0.2 0.00 75.9 73.4 8.1 14.8 8.1 73 20 86.9 36.7 16.9 3.6 0.0 0.00 74.3 73.6 10.1 17.4 9.8 72 21 86.5 30.4 13.3 3.7 0.0 0.00 73.0 73.6 11.2 22.4 11.0 73 22 85.5 30.2 13.6 3.6 0.0 0.00 72.1 73.8 10.7 17.4 10.5 78 23 84.2 29.7 13.8 3.5 0.0 0.00 71.2 73.8 9.8 17.9 9.6 78 24 83.8 32.4 15.7 3.3 0.0 0.00 70.7 73.8 11.0 17.7 10.7 71 AZMET Daily Weather Data : TUCSON : Sep 28 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.7 66.7 82.2 DegF RELATIVE HUMIDITY 62.8 12.6 29.8 % DEWPOINT 44.4 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 2.9 KPas SOIL TEMP. 4 in 80.4 66.4 72.5 DegF SOIL TEMP. 20 in 74.3 73.0 73.6 DegF WIND SPEED 22.4 6.9 MPH WIND VECTOR MAG. 6.5 MPH WIND VECTOR DIR. 81 Degrees SOLAR RADIATION 488.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 23.2 4224 28.3 5308 33.3 6485 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 29 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 82.2 33.8 17.5 3.1 0.0 0.00 70.0 73.8 8.5 14.3 8.3 75 2 80.8 34.2 18.6 2.9 0.0 0.00 69.4 73.8 6.7 12.1 6.5 85 3 78.4 35.8 21.5 2.6 0.0 0.00 68.7 73.8 4.7 8.7 4.5 102 4 76.5 37.4 24.3 2.4 0.0 0.00 68.0 73.8 4.7 8.9 4.5 103 5 77.9 37.6 23.3 2.5 0.0 0.00 67.6 73.6 6.9 13.2 6.7 93 6 77.7 38.7 24.5 2.5 0.0 0.00 67.3 73.6 6.9 11.2 6.7 96 7 77.7 39.9 25.8 2.4 2.9 0.00 66.9 73.4 7.4 12.1 7.2 101 8 80.2 40.8 24.6 2.7 17.9 0.00 67.3 73.4 8.7 16.3 8.5 97 9 83.5 40.6 21.9 3.0 35.4 0.00 68.9 73.2 10.7 18.8 10.5 82 10 84.9 40.1 20.5 3.3 50.4 0.00 71.1 73.0 14.1 21.9 13.6 74 11 86.5 39.9 19.4 3.5 62.1 0.00 73.8 73.0 13.9 21.7 13.4 78 12 88.2 40.1 18.6 3.7 68.8 0.00 76.5 72.9 13.0 20.8 12.5 72 13 89.6 39.6 17.4 3.9 70.0 0.00 79.0 72.9 12.5 20.4 11.9 76 14 91.0 39.4 16.5 4.1 65.2 0.00 81.0 72.7 11.0 22.4 10.3 76 15 91.4 38.7 15.8 4.2 55.7 0.00 82.4 72.7 9.4 17.4 8.5 82 16 91.9 37.4 14.9 4.3 40.1 0.00 82.8 72.9 8.9 14.8 8.3 76 17 91.2 35.6 14.1 4.3 25.1 0.00 82.0 72.9 10.3 17.0 10.1 76 18 89.2 34.0 14.0 4.1 6.7 0.00 80.4 73.0 10.5 17.4 10.3 71 19 87.1 31.5 13.6 3.8 0.0 0.00 78.6 73.2 8.9 14.1 8.7 73 20 85.8 31.5 14.2 3.6 0.0 0.00 77.0 73.4 9.2 15.4 8.9 76 21 84.2 33.8 16.4 3.3 0.0 0.09 75.7 73.6 10.7 17.2 10.5 71 22 82.8 36.5 19.2 3.1 0.0 0.42 73.2 73.6 10.1 15.7 9.8 75 23 81.9 37.2 20.2 3.0 0.0 0.20 71.4 73.8 8.1 13.9 8.1 74 24 81.5 36.5 20.0 2.9 0.0 0.00 70.0 73.9 6.3 10.3 6.0 90 AZMET Daily Weather Data : TUCSON : Sep 29 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.5 75.0 84.2 DegF RELATIVE HUMIDITY 28.4 12.9 19.0 % DEWPOINT 37.0 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 3.3 KPas SOIL TEMP. 4 in 82.8 66.9 73.8 DegF SOIL TEMP. 20 in 73.9 72.7 73.4 DegF WIND SPEED 22.4 9.2 MPH WIND VECTOR MAG. 8.7 MPH WIND VECTOR DIR. 80 Degrees SOLAR RADIATION 500.3 Langleys PRECIPITATION 0.71 Inches AZMET REF. EVAPOTRANSPIRATION 0.33 Inches STD. REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 27.0 4251 32.0 5340 37.1 6522 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Sep 30 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 80.6 37.8 21.5 2.8 0.0 0.00 68.9 73.9 6.3 12.1 6.0 86 2 78.1 39.4 25.0 2.5 0.0 0.00 68.0 73.9 4.9 8.7 4.7 110 3 77.0 40.8 27.6 2.3 0.0 0.00 67.1 73.8 5.1 9.4 4.9 105 4 77.9 39.9 25.7 2.4 0.0 0.01 66.7 73.8 5.4 8.9 5.4 101 5 78.8 39.7 24.7 2.5 0.0 0.00 66.7 73.6 6.7 13.4 6.5 97 6 79.5 39.6 24.0 2.6 0.0 0.00 66.4 73.6 8.3 13.4 8.1 96 7 78.4 40.3 25.6 2.5 2.9 0.00 66.0 73.4 7.2 13.0 6.9 112 8 79.2 42.1 26.9 2.5 16.7 0.00 66.0 73.2 7.2 12.1 6.9 110 9 81.5 42.8 25.4 2.8 29.1 0.00 67.3 73.0 8.3 13.6 8.1 108 10 84.4 42.3 22.7 3.1 48.3 0.00 69.3 72.9 9.4 16.6 8.9 95 11 86.5 43.2 22.0 3.4 61.2 0.00 71.8 72.7 8.9 16.8 8.3 102 12 88.5 44.2 21.5 3.6 67.1 0.00 74.1 72.5 8.9 15.2 8.5 117 13 90.1 44.8 20.9 3.8 68.8 0.00 76.5 72.5 6.3 15.0 5.6 129 14 91.6 44.6 19.8 4.1 67.8 0.00 78.6 72.3 5.1 12.5 4.5 129 15 91.9 43.9 19.0 4.2 50.4 0.00 79.5 72.3 4.9 13.4 4.3 124 16 92.5 43.3 18.4 4.2 41.3 0.00 79.7 72.3 5.6 13.0 4.3 119 17 91.8 43.2 18.6 4.2 24.6 0.00 78.8 72.3 5.1 10.7 4.9 86 18 89.6 42.8 19.7 3.8 4.1 0.00 76.8 72.5 4.5 8.1 4.3 97 19 85.6 47.3 26.5 3.1 0.0 0.00 75.0 72.5 4.0 10.7 3.6 134 20 83.3 48.2 29.6 2.7 0.0 0.00 73.4 72.7 4.5 8.9 4.3 68 21 81.0 48.2 32.0 2.5 0.0 0.00 72.0 72.9 4.5 8.9 4.5 93 22 77.9 48.4 35.4 2.1 0.0 0.00 70.9 72.9 2.5 5.1 2.2 102 23 74.3 47.8 39.2 1.8 0.0 0.00 70.0 72.9 2.5 4.7 2.5 93 24 74.3 39.4 28.2 2.1 0.0 0.00 68.9 73.0 2.5 5.4 2.5 88 AZMET Daily Weather Data : TUCSON : Sep 30 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.6 72.5 83.1 DegF RELATIVE HUMIDITY 45.2 16.1 25.0 % DEWPOINT 43.2 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 3.0 KPas SOIL TEMP. 4 in 79.9 65.8 71.6 DegF SOIL TEMP. 20 in 73.9 72.3 73.0 DegF WIND SPEED 16.8 5.8 MPH WIND VECTOR MAG. 5.4 MPH WIND VECTOR DIR. 104 Degrees SOLAR RADIATION 482.6 Langleys PRECIPITATION 0.01 Inches AZMET REF. EVAPOTRANSPIRATION 0.26 Inches STD. REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 26.1 4277 31.0 5371 36.0 6558 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 1 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 71.8 39.4 30.7 1.9 0.0 0.00 68.0 73.0 2.2 4.3 2.0 76 2 68.7 40.6 35.9 1.5 0.0 0.00 67.3 72.9 1.1 2.9 1.1 86 3 66.7 42.1 40.8 1.3 0.0 0.00 66.6 72.9 1.1 2.9 1.1 77 4 64.6 42.8 45.0 1.1 0.0 0.00 65.8 72.9 1.6 3.8 1.1 91 5 65.8 41.5 41.1 1.3 0.0 0.00 65.3 72.7 2.2 3.4 2.2 77 6 64.2 43.2 46.5 1.1 0.0 0.00 64.6 72.5 1.1 3.1 1.1 69 7 62.4 44.8 52.5 0.9 2.4 0.00 64.2 72.5 0.7 1.6 0.7 65 8 70.0 45.9 42.4 1.5 16.7 0.00 64.6 72.3 2.5 5.1 2.2 74 9 79.3 43.0 27.7 2.5 34.4 0.00 66.6 72.1 3.6 7.6 3.6 109 10 84.6 40.1 20.8 3.2 49.9 0.00 69.3 72.0 6.9 11.0 6.7 112 11 87.8 37.9 17.3 3.7 61.6 0.00 72.0 72.0 6.3 12.5 5.8 109 12 89.8 35.4 14.7 4.1 68.6 0.00 75.4 71.8 5.6 11.9 5.1 100 13 91.6 35.2 13.8 4.3 69.8 0.00 78.4 71.6 3.8 10.1 2.5 124 14 92.8 34.5 12.9 4.6 65.5 0.00 80.8 71.6 4.0 11.0 1.8 132 15 93.6 34.3 12.4 4.7 55.7 0.00 82.4 71.6 3.6 10.3 2.0 124 16 93.7 32.7 11.6 4.8 41.3 0.00 82.8 71.6 2.7 7.4 1.1 76 17 94.1 32.2 11.3 4.8 24.4 0.00 82.2 71.8 2.2 6.5 0.7 117 18 91.9 33.6 12.8 4.5 7.4 0.00 80.4 72.0 1.6 4.3 1.1 243 19 82.2 39.6 22.2 2.9 0.0 0.00 78.3 72.1 0.4 1.1 0.4 263 20 77.7 40.5 26.5 2.4 0.0 0.00 76.1 72.3 0.4 1.3 0.4 326 21 74.1 43.3 33.3 1.9 0.0 0.00 74.5 72.5 1.6 4.0 1.3 94 22 67.3 48.0 50.7 1.2 0.0 0.00 72.5 72.7 1.1 3.6 0.9 92 23 65.8 46.6 50.0 1.1 0.0 0.00 70.9 72.9 1.6 4.0 1.3 74 24 63.3 45.9 53.3 0.9 0.0 0.00 69.4 73.0 1.6 3.4 1.6 102 AZMET Daily Weather Data : TUCSON : Oct 1 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.4 59.2 77.7 DegF RELATIVE HUMIDITY 70.7 9.9 30.3 % DEWPOINT 40.1 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 2.6 KPas SOIL TEMP. 4 in 82.8 64.0 72.5 DegF SOIL TEMP. 20 in 73.0 71.6 72.3 DegF WIND SPEED 12.5 2.5 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 101 Degrees SOLAR RADIATION 497.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 20.2 4297 25.2 5397 30.2 6588 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 2 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 64.2 43.2 46.6 1.1 0.0 0.00 68.2 73.0 2.2 3.6 2.2 91 2 62.6 45.7 54.2 0.9 0.0 0.00 67.3 73.0 1.6 3.4 0.9 96 3 61.0 44.6 55.1 0.8 0.0 0.00 66.4 73.0 1.3 2.9 1.1 103 4 60.3 42.8 52.3 0.9 0.0 0.00 66.2 72.9 1.6 3.4 1.3 98 5 61.9 39.7 43.8 1.1 0.0 0.00 65.3 72.9 2.0 4.3 2.0 98 6 59.7 41.0 50.1 0.9 0.0 0.00 64.4 72.7 1.3 4.3 1.3 81 7 61.0 40.5 46.7 1.0 2.4 0.00 63.7 72.5 2.9 4.3 2.9 88 8 67.5 42.1 39.8 1.4 17.2 0.00 63.7 72.5 2.2 4.9 2.2 88 9 74.7 41.2 30.0 2.1 34.4 0.00 65.8 72.3 2.0 4.3 2.0 83 10 82.0 42.1 24.3 2.8 49.9 0.00 69.3 72.1 0.9 3.1 0.7 31 11 86.0 40.5 20.1 3.4 61.4 0.00 72.9 72.0 2.0 6.0 1.1 116 12 89.2 39.4 17.4 3.9 68.1 0.00 76.3 71.8 2.5 7.4 0.9 120 13 90.9 35.6 14.3 4.2 61.6 0.00 78.6 71.6 3.6 8.9 2.5 284 14 92.1 36.1 14.1 4.4 58.5 0.00 79.2 71.6 5.6 11.4 4.5 288 15 93.2 36.3 13.6 4.6 57.3 0.00 79.9 71.6 5.8 13.6 4.5 278 16 92.8 36.9 14.1 4.5 35.1 0.00 79.5 71.6 5.4 13.2 4.9 259 17 92.1 36.5 14.2 4.4 24.4 0.00 78.4 71.8 6.0 11.2 5.4 291 18 90.1 37.0 15.4 4.1 5.3 0.00 76.5 71.8 4.0 8.5 3.8 296 19 84.0 40.8 21.9 3.1 0.0 0.00 74.7 72.0 1.3 4.0 1.3 284 20 77.2 43.5 30.2 2.2 0.0 0.00 73.2 72.1 0.7 2.2 0.2 245 21 74.1 44.8 35.0 1.9 0.0 0.00 71.8 72.3 0.9 2.2 0.9 106 22 74.1 44.4 34.7 1.9 0.0 0.00 70.7 72.5 1.8 4.3 0.7 356 23 75.2 42.4 30.9 2.1 0.0 0.00 69.8 72.5 1.8 4.3 0.7 354 24 72.0 45.0 37.9 1.7 0.0 0.00 68.9 72.5 2.7 6.9 2.7 95 AZMET Daily Weather Data : TUCSON : Oct 2 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.3 57.7 76.6 DegF RELATIVE HUMIDITY 70.5 12.1 31.5 % DEWPOINT 40.8 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 2.5 KPas SOIL TEMP. 4 in 80.1 63.5 71.2 DegF SOIL TEMP. 20 in 73.0 71.6 72.3 DegF WIND SPEED 13.6 2.7 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 321 Degrees SOLAR RADIATION 475.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.21 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 19.3 4316 24.3 5421 29.3 6618 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 3 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 72.3 43.3 35.3 1.8 0.0 0.00 68.2 72.5 2.5 4.9 2.5 98 2 71.4 44.8 38.2 1.6 0.0 0.00 67.6 72.5 2.0 3.4 2.0 96 3 70.0 46.2 42.8 1.4 0.0 0.00 66.9 72.5 2.2 4.5 1.3 85 4 66.9 47.5 49.8 1.1 0.0 0.00 66.4 72.5 1.3 3.6 0.7 65 5 64.4 48.0 55.4 0.9 0.0 0.00 65.7 72.3 1.6 3.6 1.3 108 6 63.3 48.4 58.3 0.8 0.0 0.00 65.3 72.3 2.0 4.9 2.0 94 7 66.4 48.6 52.7 1.0 2.2 0.00 64.8 72.1 2.9 4.7 2.9 96 8 69.4 50.7 51.4 1.2 16.5 0.00 65.3 72.0 3.4 6.0 3.4 91 9 75.4 50.9 42.4 1.7 29.1 0.00 66.9 72.0 4.7 8.1 4.5 95 10 80.2 50.5 35.6 2.3 47.8 0.00 69.4 71.8 5.4 8.9 5.1 80 11 84.7 48.9 29.1 2.9 61.6 0.00 72.7 71.6 3.4 8.7 2.5 127 12 87.4 46.0 23.8 3.4 59.7 0.00 76.1 71.6 3.1 9.2 1.1 167 13 87.8 43.5 21.4 3.5 41.1 0.00 77.4 71.4 4.7 12.3 4.0 283 14 88.3 42.4 20.2 3.6 36.5 0.00 78.1 71.4 6.3 17.9 5.4 250 15 88.9 40.3 18.3 3.8 41.6 0.00 78.4 71.4 6.9 15.0 5.8 262 16 88.9 40.6 18.6 3.8 25.3 0.00 78.4 71.4 5.8 12.3 4.9 231 17 88.0 40.5 18.9 3.7 16.5 0.00 77.7 71.6 7.2 16.1 6.5 242 18 86.4 40.5 19.8 3.5 6.2 0.00 76.3 71.8 6.5 11.6 5.8 251 19 83.8 39.4 20.7 3.1 0.0 0.00 74.8 71.8 6.0 12.1 5.8 276 20 81.9 37.9 20.9 2.9 0.0 0.00 73.4 72.0 4.0 7.6 4.0 290 21 71.8 44.4 39.1 1.7 0.0 0.00 72.0 72.1 0.7 2.0 0.4 262 22 63.5 50.0 62.0 0.8 0.0 0.00 70.5 72.1 1.1 2.5 0.9 92 23 63.1 50.0 62.8 0.8 0.0 0.00 69.3 72.3 1.6 2.7 1.6 77 24 65.5 46.6 51.2 1.1 0.0 0.00 68.2 72.3 2.2 4.0 2.0 89 AZMET Daily Weather Data : TUCSON : Oct 3 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.1 59.5 76.3 DegF RELATIVE HUMIDITY 80.2 16.2 37.0 % DEWPOINT 45.5 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 78.6 64.8 71.2 DegF SOIL TEMP. 20 in 72.5 71.4 72.0 DegF WIND SPEED 17.9 3.6 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 216 Degrees SOLAR RADIATION 384.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.18 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 19.3 4335 24.1 5445 29.2 6647 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 4 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 68.2 45.0 43.5 1.3 0.0 0.00 67.5 72.3 2.7 5.4 2.2 81 2 67.3 44.2 43.3 1.3 0.0 0.00 66.6 72.3 2.9 5.4 2.7 88 3 67.6 44.1 42.7 1.3 0.0 0.00 65.8 72.3 2.7 4.0 2.5 92 4 66.6 45.1 46.3 1.2 0.0 0.00 64.9 72.1 3.1 5.8 3.1 91 5 65.8 46.2 49.0 1.1 0.0 0.00 64.2 72.1 3.4 5.4 3.4 101 6 65.8 47.3 51.2 1.1 0.0 0.00 63.7 72.0 3.8 6.9 3.6 102 7 65.5 48.2 53.7 1.0 2.2 0.00 63.3 71.8 2.2 4.7 2.0 96 8 68.9 50.0 51.1 1.2 15.8 0.00 63.9 71.8 3.1 5.1 3.1 80 9 75.6 49.1 39.4 1.8 34.4 0.00 65.8 71.6 5.6 10.5 5.4 82 10 79.9 49.1 34.2 2.3 45.2 0.00 68.5 71.4 6.9 14.1 6.5 125 11 82.9 50.7 32.8 2.6 55.9 0.00 71.4 71.2 6.0 13.6 4.7 182 12 84.9 50.4 30.4 2.8 65.2 0.00 73.6 71.2 7.8 16.8 6.5 208 13 85.6 48.4 27.6 3.0 53.0 0.00 75.2 71.1 10.5 23.9 9.4 222 14 84.2 48.4 28.9 2.8 20.8 0.00 74.3 71.1 9.6 21.0 8.5 220 15 83.7 48.7 29.7 2.8 19.4 0.00 73.2 71.1 9.4 22.1 8.3 220 16 84.0 47.7 28.4 2.8 21.5 0.00 72.7 71.1 10.3 21.5 9.4 228 17 82.8 46.4 28.0 2.8 4.8 0.00 71.8 71.1 10.1 17.9 9.2 216 18 81.5 47.5 30.3 2.6 1.4 0.00 70.7 71.2 6.7 14.8 5.8 213 19 80.4 48.0 32.2 2.4 0.0 0.00 70.0 71.2 6.0 14.1 5.4 209 20 79.2 46.0 31.1 2.3 0.0 0.00 69.3 71.2 7.2 15.7 6.5 238 21 77.5 46.4 33.2 2.2 0.0 0.00 68.5 71.2 4.0 10.3 3.6 213 22 75.2 48.4 38.8 1.8 0.0 0.00 68.0 71.2 2.7 6.9 2.5 190 23 73.6 50.9 45.3 1.6 0.0 0.00 67.8 71.4 2.7 10.7 2.0 200 24 75.2 51.3 43.4 1.7 0.0 0.00 67.5 71.4 3.4 10.3 2.7 205 AZMET Daily Weather Data : TUCSON : Oct 4 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.3 64.2 75.9 DegF RELATIVE HUMIDITY 62.7 25.4 38.1 % DEWPOINT 47.8 DegF ACTUAL VAPOR PRESS. 1.1 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 75.2 63.1 68.7 DegF SOIL TEMP. 20 in 72.3 71.1 71.6 DegF WIND SPEED 23.9 5.6 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 192 Degrees SOLAR RADIATION 339.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.18 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 20.7 4356 25.6 5471 30.6 6677 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 5 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 73.4 53.8 50.5 1.4 0.0 0.00 67.1 71.2 3.6 12.3 2.5 192 2 74.1 53.6 48.8 1.5 0.0 0.00 66.9 71.2 5.6 12.1 4.9 211 3 73.4 54.3 51.3 1.4 0.0 0.00 66.6 71.2 6.3 12.5 5.8 226 4 72.1 52.3 49.7 1.4 0.0 0.00 66.2 71.1 4.5 12.1 4.3 227 5 70.3 50.9 50.1 1.3 0.0 0.00 65.7 71.1 3.6 11.4 3.4 220 6 68.9 51.1 53.1 1.1 0.0 0.00 65.3 71.1 2.9 7.2 2.5 255 7 67.1 51.6 57.4 1.0 0.7 0.00 64.8 70.9 2.2 5.6 2.0 326 8 67.6 52.3 58.1 1.0 11.9 0.00 64.9 70.9 3.1 8.7 3.1 305 9 69.1 52.7 55.8 1.1 23.2 0.00 65.8 70.7 4.3 7.2 4.0 283 10 72.5 53.1 50.4 1.4 49.0 0.00 68.7 70.7 3.8 15.4 2.5 234 11 74.1 49.3 41.7 1.7 51.4 0.00 71.1 70.7 6.5 13.6 5.6 249 12 74.8 47.8 38.5 1.8 46.6 0.00 72.1 70.5 8.1 15.4 6.9 288 13 77.0 41.7 28.4 2.3 67.4 0.00 73.6 70.5 10.5 18.3 9.6 288 14 77.4 43.0 29.5 2.3 64.3 0.00 74.5 70.5 11.4 19.9 10.7 292 15 77.9 42.1 27.8 2.4 54.0 0.00 74.7 70.5 11.2 18.1 10.5 310 16 78.6 40.8 26.0 2.5 40.1 0.00 74.3 70.5 10.5 17.0 9.6 310 17 78.3 40.1 25.6 2.5 23.6 0.00 73.4 70.5 9.6 15.2 8.9 302 18 76.8 40.6 27.2 2.3 6.7 0.00 71.6 70.7 8.5 14.8 8.1 301 19 74.7 41.4 30.2 2.0 0.0 0.00 69.8 70.7 5.4 11.6 5.4 323 20 72.3 41.5 33.0 1.8 0.0 0.00 68.4 70.9 5.8 10.7 5.8 314 21 70.3 42.1 36.1 1.6 0.0 0.00 67.1 70.9 3.1 9.4 0.7 281 22 68.0 43.2 40.8 1.4 0.0 0.00 66.0 70.9 2.7 4.9 2.2 254 23 64.8 43.7 46.5 1.1 0.0 0.00 65.1 71.1 2.5 6.3 0.4 347 24 62.1 43.7 51.1 0.9 0.0 0.00 64.2 71.1 2.5 5.1 2.2 77 AZMET Daily Weather Data : TUCSON : Oct 5 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.7 61.0 72.3 DegF RELATIVE HUMIDITY 68.0 24.0 42.0 % DEWPOINT 46.9 DegF ACTUAL VAPOR PRESS. 1.1 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 74.7 64.2 68.7 DegF SOIL TEMP. 20 in 71.4 70.3 70.9 DegF WIND SPEED 19.9 5.8 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 284 Degrees SOLAR RADIATION 438.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 15.3 4371 20.3 5491 25.4 6703 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 6 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 60.4 43.7 54.0 0.8 0.0 0.00 63.3 70.9 2.0 3.8 1.8 95 2 58.6 43.9 58.2 0.7 0.0 0.00 62.6 70.9 2.5 4.0 2.2 86 3 56.8 44.2 62.7 0.6 0.0 0.00 61.9 70.7 1.6 3.6 1.3 102 4 55.8 44.1 64.7 0.5 0.0 0.00 61.2 70.7 1.8 3.8 1.6 86 5 56.5 43.9 62.6 0.6 0.0 0.00 60.4 70.5 2.5 4.0 2.5 100 6 55.0 44.1 66.2 0.5 0.0 0.00 59.9 70.5 2.2 3.4 2.0 85 7 53.8 44.2 70.5 0.4 2.2 0.00 59.4 70.3 1.3 3.1 1.3 81 8 59.7 45.1 58.8 0.7 17.0 0.00 59.9 70.2 1.3 3.1 1.1 74 9 66.6 45.5 46.5 1.2 34.2 0.00 62.1 70.0 1.1 3.1 0.9 25 10 72.7 45.3 37.7 1.7 49.7 0.00 65.3 69.8 1.3 6.3 0.9 166 11 75.9 44.2 32.3 2.1 61.4 0.00 69.1 69.6 2.0 6.5 0.7 164 12 78.6 41.9 27.0 2.4 68.3 0.00 72.7 69.4 2.7 7.4 0.9 275 13 80.2 40.6 24.4 2.7 69.0 0.00 75.7 69.4 3.8 10.7 2.5 285 14 82.0 40.6 23.0 2.9 64.3 0.00 78.1 69.3 5.1 12.8 3.4 263 15 83.3 40.5 22.0 3.0 54.0 0.00 79.2 69.3 8.3 16.6 7.2 283 16 83.5 39.9 21.4 3.1 40.1 0.00 79.0 69.4 10.1 17.2 9.2 284 17 83.5 38.1 19.9 3.1 23.4 0.00 78.1 69.6 8.7 16.1 8.1 295 18 81.9 37.6 20.6 2.9 6.4 0.00 76.1 69.8 7.8 13.2 7.6 290 19 79.9 35.1 19.8 2.8 0.0 0.00 73.9 70.0 6.0 11.9 5.8 326 20 77.4 36.3 22.6 2.5 0.0 0.00 72.1 70.2 2.9 7.6 1.3 8 21 71.6 39.4 31.3 1.8 0.0 0.00 70.5 70.3 1.8 5.8 1.1 255 22 61.7 44.8 54.0 0.9 0.0 0.00 68.7 70.5 1.1 2.7 1.1 83 23 57.4 45.7 64.8 0.6 0.0 0.00 66.9 70.7 1.3 3.1 1.1 79 24 55.9 45.9 68.9 0.5 0.0 0.00 65.5 70.7 1.3 2.5 1.3 88 AZMET Daily Weather Data : TUCSON : Oct 6 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.2 52.7 68.7 DegF RELATIVE HUMIDITY 84.5 16.8 43.1 % DEWPOINT 42.3 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 79.2 59.4 68.4 DegF SOIL TEMP. 20 in 71.1 69.3 70.2 DegF WIND SPEED 17.2 3.4 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 305 Degrees SOLAR RADIATION 490.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.7 4385 18.4 5509 23.4 6726 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 7 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.5 45.0 70.4 0.4 0.0 0.00 64.6 70.7 1.6 3.1 1.6 92 2 54.0 43.7 68.3 0.4 0.0 0.00 63.9 70.7 0.9 2.2 0.9 107 3 53.1 43.0 68.6 0.4 0.0 0.00 62.8 70.7 0.7 2.0 0.7 99 4 52.3 42.4 69.1 0.4 0.0 0.00 61.9 70.5 0.7 2.0 0.7 90 5 51.6 42.3 69.9 0.4 0.0 0.00 60.8 70.5 1.3 3.8 1.1 95 6 51.1 42.4 72.0 0.4 0.0 0.00 59.9 70.3 0.9 2.5 0.7 107 7 51.4 42.3 70.7 0.4 2.2 0.00 59.2 70.2 0.7 2.0 0.7 101 8 59.9 43.3 54.5 0.8 17.2 0.00 59.5 70.0 0.7 3.1 0.4 57 9 67.8 42.1 39.3 1.4 34.2 0.00 61.9 70.0 1.6 5.4 1.3 320 10 79.9 39.0 23.4 2.7 49.7 0.00 64.8 69.8 11.0 19.2 10.5 83 11 82.9 38.1 20.3 3.1 61.4 0.00 67.5 69.6 9.6 15.4 9.2 84 12 85.1 37.6 18.5 3.3 68.1 0.00 70.3 69.4 7.8 16.3 7.2 87 13 86.7 36.5 16.8 3.6 69.0 0.00 72.7 69.3 7.6 17.2 6.5 83 14 88.3 35.2 15.2 3.9 64.3 0.00 74.5 69.1 6.9 14.5 6.0 75 15 89.6 34.2 14.0 4.1 54.5 0.00 75.6 69.1 6.0 13.6 5.4 82 16 90.5 33.4 13.3 4.2 40.1 0.00 75.6 69.1 6.3 12.8 5.6 73 17 90.1 32.7 13.0 4.2 23.4 0.00 74.7 69.1 6.7 13.4 6.3 64 18 88.2 32.2 13.5 3.9 6.4 0.00 72.7 69.3 5.4 10.5 5.1 60 19 82.6 32.9 16.8 3.2 0.0 0.00 70.7 69.4 2.0 4.0 2.0 68 20 76.8 35.1 22.0 2.5 0.0 0.00 69.1 69.6 2.2 4.3 2.2 112 21 76.5 35.6 22.6 2.4 0.0 0.00 67.8 69.8 3.6 6.7 3.6 88 22 77.7 36.0 22.1 2.5 0.0 0.00 66.6 69.8 4.9 8.1 4.7 94 23 76.6 36.7 23.5 2.4 0.0 0.00 65.7 69.8 4.0 6.7 3.8 104 24 72.3 37.8 28.6 2.0 0.0 0.00 64.8 70.0 2.2 4.9 2.0 92 AZMET Daily Weather Data : TUCSON : Oct 7 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.4 50.4 72.5 DegF RELATIVE HUMIDITY 84.2 11.9 36.1 % DEWPOINT 38.3 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 75.7 59.0 66.9 DegF SOIL TEMP. 20 in 70.7 69.1 69.8 DegF WIND SPEED 19.2 4.0 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 82 Degrees SOLAR RADIATION 490.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.23 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 15.8 4401 20.2 5529 25.0 6751 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 8 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 66.4 39.6 37.4 1.4 0.0 0.00 64.0 70.0 1.8 3.4 1.8 70 2 65.3 39.7 39.0 1.3 0.0 0.00 63.3 70.0 2.5 4.0 2.5 82 3 64.4 39.9 40.6 1.2 0.0 0.00 62.4 69.8 2.0 3.4 2.0 82 4 64.2 40.1 41.2 1.2 0.0 0.00 61.9 69.8 1.8 4.5 1.3 136 5 59.0 41.7 52.8 0.8 0.0 0.00 61.2 69.8 0.9 1.8 0.7 53 6 56.5 42.1 58.6 0.6 0.0 0.00 60.4 69.6 0.9 2.7 0.9 121 7 55.4 43.0 62.7 0.6 2.2 0.00 59.9 69.4 1.1 3.4 1.1 115 8 65.3 44.1 46.3 1.2 17.4 0.00 60.3 69.4 2.9 6.3 2.9 79 9 74.1 43.5 33.3 1.9 34.2 0.01 62.6 69.3 3.6 5.8 3.4 75 10 81.7 41.7 24.3 2.8 49.9 0.00 65.8 69.1 4.5 8.5 4.3 107 11 85.6 40.3 20.2 3.3 61.4 0.00 69.6 68.9 4.7 9.4 4.5 103 12 88.5 39.2 17.7 3.8 67.8 0.00 73.2 68.9 4.7 10.1 3.8 107 13 90.9 36.3 14.7 4.2 68.8 0.00 76.5 68.7 4.3 11.2 3.4 110 14 92.7 34.3 12.9 4.6 64.0 0.00 79.0 68.7 3.6 10.3 2.0 174 15 93.2 34.5 12.7 4.6 54.0 0.00 80.6 68.7 3.4 7.2 1.1 302 16 93.6 32.0 11.4 4.8 39.9 0.00 80.8 68.9 4.5 12.3 2.9 282 17 93.0 31.6 11.4 4.7 22.9 0.00 79.9 68.9 6.5 14.1 5.8 287 18 90.7 31.3 12.1 4.3 6.2 0.00 77.7 69.1 6.7 13.0 6.5 311 19 86.0 33.1 15.1 3.6 0.0 0.00 75.4 69.4 3.6 7.4 3.6 318 20 80.4 36.3 20.6 2.8 0.0 0.00 73.4 69.6 1.8 4.3 1.3 279 21 68.9 45.3 44.2 1.4 0.0 0.00 71.6 69.8 0.9 2.2 0.2 178 22 62.1 46.4 56.8 0.8 0.0 0.00 69.6 70.0 1.8 4.3 1.8 78 23 64.9 43.7 46.8 1.1 0.0 0.00 68.0 70.2 2.2 4.3 2.2 87 24 63.9 41.7 44.4 1.1 0.0 0.00 66.6 70.3 2.5 4.9 2.2 100 AZMET Daily Weather Data : TUCSON : Oct 8 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.5 54.0 75.2 DegF RELATIVE HUMIDITY 67.7 10.0 32.4 % DEWPOINT 39.2 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 2.4 KPas SOIL TEMP. 4 in 81.0 59.7 69.3 DegF SOIL TEMP. 20 in 70.3 68.7 69.4 DegF WIND SPEED 14.1 3.1 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 76 Degrees SOLAR RADIATION 488.8 Langleys PRECIPITATION 0.01 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 17.8 4419 22.5 5552 27.5 6779 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 9 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 63.9 42.3 45.3 1.1 0.0 0.00 65.7 70.3 2.9 4.7 2.9 91 2 62.6 40.6 44.1 1.1 0.0 0.00 65.1 70.3 2.0 4.0 2.0 85 3 61.5 39.0 43.5 1.0 0.0 0.00 64.2 70.3 2.2 3.4 2.2 108 4 63.5 37.4 38.1 1.2 0.0 0.00 63.3 70.3 2.2 3.6 2.2 99 5 60.3 39.6 46.2 1.0 0.0 0.00 62.4 70.2 2.5 3.6 2.5 79 6 60.1 39.0 45.4 1.0 0.0 0.00 61.5 70.2 3.1 5.1 3.1 103 7 62.6 38.7 41.0 1.1 1.9 0.00 60.8 70.0 3.1 5.6 2.9 93 8 65.3 40.6 40.3 1.3 16.5 0.00 61.0 69.8 3.4 6.3 3.1 91 9 72.0 42.8 34.9 1.8 33.2 0.00 63.1 69.8 3.1 6.9 2.9 87 10 79.2 41.9 26.7 2.5 48.3 0.00 66.4 69.6 4.5 7.4 4.3 74 11 84.0 43.0 23.7 3.0 59.5 0.00 70.0 69.4 4.5 8.9 4.3 84 12 87.1 43.2 21.5 3.5 65.5 0.00 73.4 69.3 3.4 7.8 2.5 30 13 88.5 44.8 21.9 3.6 57.8 0.00 75.9 69.1 4.5 12.1 3.4 121 14 90.3 45.5 21.4 3.8 59.3 0.00 77.0 69.1 5.6 21.7 3.4 198 15 91.4 40.1 16.8 4.2 53.5 0.00 77.4 69.1 8.7 16.3 7.6 244 16 91.2 37.2 15.1 4.3 38.7 0.00 76.6 69.1 7.6 16.6 6.7 234 17 90.5 38.1 15.9 4.1 22.0 0.00 75.2 69.3 7.2 15.2 6.3 224 18 88.7 37.6 16.5 3.9 5.7 0.00 73.0 69.4 5.6 11.9 4.9 222 19 85.5 34.9 16.4 3.5 0.0 0.00 71.2 69.6 2.7 7.8 2.5 202 20 81.7 34.2 18.1 3.0 0.0 0.00 69.6 69.6 1.3 4.5 1.1 189 21 72.7 37.6 27.9 2.0 0.0 0.00 68.2 69.8 1.6 3.6 1.1 77 22 68.7 38.7 33.5 1.6 0.0 0.00 67.1 70.0 1.6 3.8 1.3 105 23 67.6 38.8 34.9 1.5 0.0 0.00 66.0 70.0 2.2 3.6 2.0 78 24 66.2 39.9 38.1 1.4 0.0 0.00 64.9 70.0 2.2 4.9 2.0 86 AZMET Daily Weather Data : TUCSON : Oct 9 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.1 59.0 75.2 DegF RELATIVE HUMIDITY 55.5 13.3 30.3 % DEWPOINT 39.7 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 2.3 KPas SOIL TEMP. 4 in 77.4 60.6 68.4 DegF SOIL TEMP. 20 in 70.3 69.1 69.8 DegF WIND SPEED 21.7 3.6 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 136 Degrees SOLAR RADIATION 462.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 19.4 4438 24.5 5576 29.5 6808 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 10 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 65.1 41.0 41.3 1.2 0.0 0.00 64.0 70.0 3.4 9.8 3.1 89 2 65.1 42.3 43.4 1.2 0.0 0.00 63.1 70.0 3.1 5.6 2.9 89 3 64.4 43.3 46.3 1.1 0.0 0.00 62.4 70.0 4.0 8.3 3.8 91 4 64.4 43.5 46.5 1.1 0.0 0.00 61.7 69.8 3.8 6.5 3.6 100 5 62.6 44.1 51.0 0.9 0.0 0.00 61.2 69.8 2.9 6.3 2.9 85 6 62.6 45.0 52.2 0.9 0.0 0.00 60.8 69.6 3.6 5.6 3.6 87 7 62.6 45.5 53.6 0.9 1.7 0.00 60.4 69.4 4.7 7.2 4.7 88 8 67.1 47.3 49.1 1.2 16.3 0.00 60.8 69.4 5.1 8.3 5.1 93 9 76.1 49.8 39.8 1.9 33.2 0.00 63.1 69.3 5.4 12.5 4.9 124 10 79.9 50.5 35.9 2.2 48.3 0.00 66.0 69.1 7.8 15.0 7.4 134 11 83.1 48.4 30.1 2.7 59.3 0.00 69.4 68.9 6.0 13.6 4.9 148 12 86.7 39.6 19.0 3.5 66.2 0.00 72.7 68.7 7.4 15.7 6.3 231 13 88.0 34.2 14.7 3.9 68.1 0.00 75.4 68.7 9.8 20.4 8.7 222 14 88.7 33.3 14.0 4.0 63.3 0.00 77.2 68.7 11.2 22.1 10.1 232 15 89.1 34.7 14.6 4.0 53.0 0.00 78.3 68.7 10.3 20.4 8.9 222 16 88.0 41.4 19.5 3.6 31.5 0.00 78.3 68.7 10.7 20.6 9.4 227 17 88.0 41.2 19.5 3.6 23.6 0.00 77.4 68.9 9.2 19.7 8.3 231 18 86.2 39.4 19.2 3.5 5.7 0.00 75.9 69.1 8.3 18.8 7.8 240 19 83.8 41.4 22.3 3.1 0.0 0.00 74.3 69.3 6.0 13.4 5.6 236 20 82.0 41.4 23.7 2.8 0.0 0.00 72.7 69.4 3.4 8.5 2.9 226 21 75.4 45.3 34.8 2.0 0.0 0.00 71.1 69.6 1.8 5.8 1.6 131 22 75.0 44.6 33.7 2.0 0.0 0.02 69.4 69.8 3.6 8.9 3.1 114 23 74.7 59.5 59.4 1.2 0.0 0.00 68.4 69.8 3.8 9.4 3.6 114 24 73.4 58.1 59.0 1.2 0.0 0.00 67.8 70.0 3.1 8.5 3.1 94 AZMET Daily Weather Data : TUCSON : Oct 10 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.1 61.9 76.3 DegF RELATIVE HUMIDITY 70.9 12.7 35.1 % DEWPOINT 43.9 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 78.4 60.4 68.7 DegF SOIL TEMP. 20 in 70.0 68.7 69.4 DegF WIND SPEED 22.1 5.8 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 179 Degrees SOLAR RADIATION 470.4 Langleys PRECIPITATION 0.02 Inches AZMET REF. EVAPOTRANSPIRATION 0.24 Inches STD. REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 20.3 4458 25.4 5602 30.4 6839 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 11 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 73.8 59.4 60.7 1.1 0.0 0.00 67.5 70.0 4.3 7.8 4.0 90 2 74.7 59.5 59.6 1.2 0.0 0.00 67.3 70.0 4.5 9.8 4.3 89 3 74.8 59.9 60.0 1.2 0.0 0.00 67.1 70.0 4.3 8.1 4.0 92 4 74.3 60.3 61.7 1.1 0.0 0.00 67.1 70.0 4.3 8.5 4.0 76 5 73.9 60.4 62.8 1.1 0.0 0.00 66.9 70.0 3.8 9.8 3.6 80 6 73.9 60.6 63.2 1.0 0.0 0.00 66.7 69.8 2.9 7.4 2.5 109 7 74.7 61.3 63.3 1.1 0.2 0.00 66.7 69.8 4.7 12.1 3.8 144 8 74.5 62.2 65.8 1.0 1.9 0.00 66.7 69.8 4.7 11.4 4.0 146 9 76.5 61.7 60.6 1.2 23.9 0.00 67.8 69.6 6.3 13.6 5.1 147 10 78.8 62.8 58.1 1.4 49.2 0.00 70.3 69.6 8.9 19.2 8.1 140 11 81.3 62.1 52.3 1.7 55.9 0.00 73.0 69.6 9.2 21.3 7.6 152 12 81.9 60.4 48.4 1.9 32.3 0.00 73.9 69.6 9.8 20.6 7.8 192 13 79.3 52.0 37.9 2.1 30.6 0.00 73.6 69.4 11.2 25.5 8.1 271 14 72.5 37.9 28.4 2.0 11.9 0.00 71.4 69.4 10.7 19.7 10.3 313 15 73.0 41.0 31.7 1.9 35.6 0.02 70.9 69.6 7.4 13.4 6.9 310 16 75.2 35.6 23.6 2.3 38.2 0.00 71.4 69.6 9.8 16.1 9.4 312 17 72.5 29.8 20.6 2.2 20.5 0.00 70.0 69.6 13.2 19.9 12.8 296 18 69.3 25.7 19.4 2.0 3.8 0.00 67.3 69.6 14.8 21.9 14.3 294 19 65.5 18.0 15.9 1.8 0.0 0.00 64.6 69.8 13.4 20.8 13.2 292 20 63.7 16.2 15.6 1.7 0.0 0.00 62.8 69.8 9.2 13.9 8.7 278 21 63.3 15.1 15.1 1.7 0.0 0.00 61.7 69.8 9.6 15.0 9.4 276 22 61.9 13.6 14.9 1.6 0.0 0.00 60.3 69.8 11.9 19.5 11.6 286 23 60.4 14.0 16.0 1.5 0.0 0.00 59.2 69.6 11.2 18.6 10.7 278 24 57.4 11.8 16.0 1.4 0.0 0.00 58.1 69.6 10.5 15.7 10.3 271 AZMET Daily Weather Data : TUCSON : Oct 11 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.2 55.9 72.0 DegF RELATIVE HUMIDITY 67.3 13.2 40.5 % DEWPOINT 43.3 DegF ACTUAL VAPOR PRESS. 1.2 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 74.1 58.1 67.5 DegF SOIL TEMP. 20 in 70.0 69.4 69.8 DegF WIND SPEED 25.5 8.3 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 278 Degrees SOLAR RADIATION 304.1 Langleys PRECIPITATION 0.02 Inches AZMET REF. EVAPOTRANSPIRATION 0.18 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 15.1 4474 20.2 5622 25.2 6864 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 12 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.8 10.6 16.1 1.3 0.0 0.00 56.7 69.4 8.1 14.1 7.6 287 2 53.4 12.0 18.8 1.1 0.0 0.00 55.6 69.3 2.0 8.3 1.8 275 3 47.3 19.8 33.3 0.7 0.0 0.00 54.7 69.1 0.9 2.7 0.7 72 4 44.4 24.4 45.2 0.6 0.0 0.00 54.0 68.9 0.9 2.5 0.9 122 5 42.6 27.3 54.1 0.4 0.0 0.00 53.1 68.5 1.1 4.7 1.1 45 6 42.1 25.5 51.5 0.4 0.0 0.00 52.3 68.4 1.1 2.9 0.2 230 7 40.3 25.9 55.9 0.4 1.7 0.00 51.6 68.2 0.9 2.9 0.4 64 8 48.0 25.0 41.0 0.7 17.2 0.00 51.8 67.8 1.1 3.8 1.1 103 9 53.6 20.3 27.0 1.0 34.9 0.00 54.1 67.6 2.0 4.3 1.3 125 10 56.8 19.8 23.2 1.2 50.7 0.00 57.7 67.3 2.0 4.5 0.2 161 11 60.6 17.6 18.6 1.5 62.3 0.00 61.5 67.1 2.5 6.9 0.9 276 12 63.1 14.0 14.4 1.7 69.0 0.00 64.8 66.7 5.6 13.2 4.7 271 13 64.4 10.6 11.9 1.8 70.2 0.00 66.6 66.6 7.4 13.6 6.7 286 14 66.0 8.4 10.2 2.0 65.5 0.00 67.8 66.6 8.1 14.1 7.4 290 15 67.1 5.7 8.7 2.1 55.4 0.00 68.2 66.4 8.5 14.3 8.1 271 16 67.5 1.9 7.2 2.1 40.8 0.00 67.8 66.4 9.8 16.1 9.4 283 17 66.4 1.0 7.2 2.1 23.2 0.00 66.6 66.4 9.4 15.2 9.2 293 18 64.2 1.0 7.7 1.9 5.5 0.00 64.2 66.6 10.1 18.1 9.8 295 19 61.2 4.1 10.0 1.7 0.0 0.00 61.9 66.6 10.3 14.8 10.1 291 20 58.8 4.6 11.1 1.5 0.0 0.00 59.9 66.7 10.1 17.0 9.8 284 21 56.8 6.4 12.9 1.4 0.0 0.00 58.5 66.7 6.0 11.6 5.6 288 22 54.9 5.9 13.5 1.3 0.0 0.00 57.0 66.7 2.5 4.9 0.9 250 23 48.2 10.6 21.6 0.9 0.0 0.00 55.9 66.7 1.1 2.9 0.9 77 24 43.0 15.8 33.1 0.6 0.0 0.00 54.7 66.7 1.3 3.1 1.1 79 AZMET Daily Weather Data : TUCSON : Oct 12 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.2 39.2 55.2 DegF RELATIVE HUMIDITY 63.5 5.3 23.1 % DEWPOINT 13.3 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 68.2 51.4 59.2 DegF SOIL TEMP. 20 in 69.6 66.4 67.5 DegF WIND SPEED 18.1 4.7 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 286 Degrees SOLAR RADIATION 496.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.0 4478 6.7 5629 9.9 6874 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 13 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 41.2 18.1 39.0 0.5 0.0 0.00 53.6 66.6 1.1 2.9 0.9 72 2 38.8 19.9 46.0 0.4 0.0 0.00 52.7 66.6 1.8 3.6 1.6 83 3 39.4 18.3 42.2 0.5 0.0 0.00 51.8 66.4 1.3 2.7 0.7 72 4 38.1 19.0 45.6 0.4 0.0 0.00 50.9 66.2 2.0 3.8 2.0 84 5 37.0 19.2 48.2 0.4 0.0 0.00 50.0 66.0 2.0 3.4 2.0 76 6 35.6 19.6 51.7 0.3 0.0 0.00 49.3 65.8 1.6 3.8 1.6 93 7 34.7 20.5 55.8 0.3 1.9 0.00 48.6 65.7 0.7 2.5 0.7 110 8 42.4 19.4 39.9 0.6 17.0 0.00 48.9 65.5 1.1 2.0 1.1 67 9 51.3 17.8 26.3 0.9 34.6 0.00 51.1 65.3 1.1 3.1 0.4 58 10 56.1 15.6 20.0 1.2 50.4 0.00 54.5 64.9 1.6 5.4 1.1 2 11 59.5 16.0 18.0 1.4 62.3 0.00 58.5 64.8 3.1 7.8 1.8 287 12 63.9 15.3 14.9 1.7 68.8 0.00 62.2 64.6 4.0 11.2 3.1 281 13 67.1 14.4 12.9 2.0 69.8 0.00 65.5 64.4 6.9 13.2 6.3 286 14 68.9 13.5 11.6 2.1 64.7 0.00 67.6 64.2 9.8 16.1 9.2 282 15 69.8 12.0 10.5 2.2 54.5 0.00 68.5 64.2 11.6 17.9 11.0 285 16 69.8 10.9 10.0 2.2 39.7 0.00 68.5 64.2 11.9 19.7 11.4 287 17 68.9 10.6 10.2 2.2 22.2 0.00 67.5 64.2 12.8 21.5 12.3 281 18 66.9 9.5 10.4 2.0 4.8 0.00 65.5 64.4 11.6 17.0 11.4 288 19 64.0 9.0 11.2 1.8 0.0 0.00 63.5 64.6 10.3 15.2 10.1 288 20 62.4 9.0 11.9 1.7 0.0 0.00 61.9 64.8 7.6 13.0 7.4 290 21 58.5 14.2 17.3 1.4 0.0 0.00 60.1 64.9 3.4 8.1 2.9 297 22 50.2 21.9 33.0 0.8 0.0 0.01 58.1 64.9 1.8 4.9 1.3 90 23 42.8 29.5 59.5 0.4 0.0 0.00 56.5 65.1 0.9 2.2 0.7 98 24 41.7 31.8 67.7 0.3 0.0 0.00 55.2 65.1 0.7 2.0 0.7 113 AZMET Daily Weather Data : TUCSON : Oct 13 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.7 33.3 52.9 DegF RELATIVE HUMIDITY 83.1 9.1 29.8 % DEWPOINT 16.9 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 68.7 48.4 57.9 DegF SOIL TEMP. 20 in 66.7 64.2 65.1 DegF WIND SPEED 21.5 4.7 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 290 Degrees SOLAR RADIATION 490.7 Langleys PRECIPITATION 0.01 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.5 4482 6.8 5635 9.9 6884 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 14 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 39.2 26.6 60.4 0.3 0.0 0.00 54.3 65.1 1.1 3.4 1.1 98 2 41.9 20.7 42.3 0.5 0.0 0.00 53.1 65.1 2.2 3.6 2.2 74 3 40.1 22.5 49.2 0.4 0.0 0.00 52.0 64.9 0.9 2.2 0.9 71 4 38.1 23.0 54.1 0.4 0.0 0.00 50.9 64.9 1.3 3.4 1.1 104 5 37.6 21.7 52.3 0.4 0.0 0.00 49.8 64.8 1.6 3.8 1.6 56 6 36.1 21.9 56.3 0.3 0.0 0.00 48.9 64.6 1.3 2.9 1.3 93 7 35.2 22.6 59.7 0.3 1.7 0.00 48.0 64.4 1.3 2.2 1.3 90 8 43.9 22.1 42.4 0.6 16.7 0.00 48.2 64.2 1.8 4.9 1.6 90 9 52.7 21.6 29.2 1.0 34.4 0.00 50.7 64.0 2.2 4.9 2.0 103 10 58.8 21.0 22.9 1.3 50.2 0.00 54.5 63.9 2.0 6.9 0.9 261 11 62.6 18.3 17.8 1.6 61.6 0.00 58.6 63.5 3.6 9.2 2.7 270 12 66.9 15.4 13.6 1.9 68.3 0.00 62.1 63.3 5.1 10.3 4.5 256 13 70.0 15.8 12.4 2.2 69.0 0.00 64.6 63.1 6.7 11.9 6.0 267 14 72.0 14.9 11.1 2.4 63.8 0.00 66.2 63.1 6.7 13.9 6.0 283 15 73.4 15.3 10.8 2.5 50.2 0.00 67.1 63.1 7.2 15.2 6.7 264 16 74.3 14.4 10.0 2.6 35.6 0.00 66.7 63.1 7.4 11.6 6.7 265 17 73.8 16.3 11.1 2.5 21.7 0.00 65.1 63.1 9.6 14.1 9.2 267 18 71.8 16.3 11.9 2.3 4.5 0.00 62.6 63.3 7.4 12.1 7.2 262 19 67.6 15.6 13.4 2.0 0.0 0.00 60.4 63.5 4.5 10.3 4.5 279 20 60.3 18.7 19.9 1.4 0.0 0.00 58.8 63.5 1.1 4.7 0.7 326 21 54.3 22.1 28.3 1.0 0.0 0.00 57.4 63.7 1.3 3.4 0.9 93 22 51.4 22.5 31.9 0.9 0.0 0.00 56.1 63.9 1.6 3.4 1.3 88 23 49.8 23.2 34.9 0.8 0.0 0.00 54.9 63.9 1.6 3.6 1.3 83 24 46.6 23.9 40.5 0.6 0.0 0.00 54.0 63.9 1.1 2.5 1.1 94 AZMET Daily Weather Data : TUCSON : Oct 14 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.0 34.3 54.9 DegF RELATIVE HUMIDITY 85.1 8.9 30.7 % DEWPOINT 19.9 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 67.1 47.8 56.8 DegF SOIL TEMP. 20 in 65.1 63.0 64.0 DegF WIND SPEED 15.2 3.4 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 268 Degrees SOLAR RADIATION 477.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.3 4488 8.8 5644 12.2 6896 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 15 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.4 23.9 40.8 0.6 0.0 0.00 52.9 63.9 1.8 4.0 1.8 90 2 44.1 25.5 48.0 0.5 0.0 0.00 52.2 63.9 1.1 2.9 1.1 88 3 42.4 25.3 50.3 0.5 0.0 0.00 51.3 63.7 0.9 3.4 0.9 93 4 41.4 25.7 53.5 0.4 0.0 0.00 50.5 63.5 1.3 7.4 1.1 98 5 40.8 25.3 53.5 0.4 0.0 0.00 49.8 63.5 1.3 3.8 1.1 108 6 40.5 26.6 57.3 0.4 0.0 0.00 49.3 63.3 1.3 4.3 0.9 88 7 41.5 26.4 54.6 0.4 1.4 0.00 48.9 63.1 0.9 5.6 0.4 138 8 51.8 29.7 42.8 0.8 16.0 0.00 49.6 63.0 0.9 3.8 0.7 259 9 69.3 33.1 26.4 1.8 33.5 0.00 52.5 62.8 6.7 16.1 5.8 107 10 76.3 32.0 19.7 2.5 48.7 0.00 55.9 62.6 9.8 16.8 9.6 90 11 78.3 32.7 19.1 2.7 59.7 0.00 59.7 62.4 8.3 15.4 7.8 94 12 79.7 33.6 18.9 2.8 65.9 0.00 63.1 62.4 6.9 14.1 6.3 98 13 81.5 33.3 17.5 3.0 67.6 0.00 66.2 62.2 6.7 12.1 6.0 97 14 82.9 33.3 16.7 3.2 62.6 0.00 68.4 62.2 6.0 12.1 5.6 91 15 84.4 32.0 15.1 3.4 52.3 0.00 69.8 62.2 5.8 13.0 5.6 94 16 85.1 30.4 13.9 3.5 38.0 0.00 70.0 62.2 5.4 11.0 4.9 108 17 85.5 29.7 13.3 3.6 20.8 0.00 69.4 62.4 3.8 8.1 3.1 76 18 81.9 31.1 16.0 3.2 4.1 0.00 67.6 62.6 1.6 4.5 1.3 89 19 70.0 36.0 28.7 1.8 0.0 0.00 65.5 62.8 1.3 2.0 1.3 96 20 64.9 35.2 33.1 1.4 0.0 0.00 63.7 63.1 0.9 2.0 0.9 96 21 63.1 37.6 38.7 1.2 0.0 0.00 62.2 63.3 1.1 2.9 0.4 37 22 61.7 37.0 39.7 1.1 0.0 0.00 61.0 63.5 1.3 4.3 0.9 312 23 60.1 37.0 42.2 1.0 0.0 0.00 59.9 63.7 1.1 3.4 0.9 242 24 57.7 37.9 47.7 0.9 0.0 0.00 58.8 63.7 1.1 4.7 0.9 107 AZMET Daily Weather Data : TUCSON : Oct 15 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.2 39.6 63.9 DegF RELATIVE HUMIDITY 63.8 12.1 33.6 % DEWPOINT 31.3 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 70.2 48.9 59.0 DegF SOIL TEMP. 20 in 63.9 62.2 63.0 DegF WIND SPEED 16.8 3.1 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 96 Degrees SOLAR RADIATION 470.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.9 4500 15.1 5659 18.5 6914 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 16 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.7 37.8 52.8 0.7 0.0 0.00 57.9 63.9 0.9 2.2 0.9 104 2 52.7 36.5 54.1 0.6 0.0 0.00 57.0 63.9 0.9 2.2 0.7 122 3 52.3 36.9 55.5 0.6 0.0 0.00 56.1 63.9 0.9 2.7 0.2 50 4 66.6 35.1 31.8 1.6 0.0 0.00 55.6 63.9 5.4 10.7 5.4 112 5 69.4 34.5 27.7 1.8 0.0 0.00 55.4 63.9 6.0 11.0 6.0 108 6 68.2 34.7 29.0 1.7 0.0 0.00 55.2 63.7 5.6 9.8 5.6 115 7 67.1 35.6 31.0 1.6 1.4 0.00 55.0 63.7 5.4 8.9 5.4 119 8 69.3 37.8 31.6 1.7 15.5 0.00 55.4 63.5 5.6 9.6 5.6 120 9 73.6 39.2 28.9 2.0 32.7 0.00 57.7 63.5 6.7 12.1 6.7 118 10 77.4 39.4 25.6 2.4 48.3 0.00 60.8 63.3 6.7 12.5 6.5 115 11 80.8 40.1 23.4 2.8 59.5 0.00 64.2 63.3 6.9 15.0 6.5 106 12 82.8 39.4 21.4 3.0 66.2 0.00 67.5 63.1 5.8 11.2 5.4 96 13 85.5 32.5 15.0 3.5 67.6 0.00 70.5 63.1 3.6 8.7 1.8 78 14 87.6 25.3 10.4 4.0 63.1 0.00 72.7 63.1 3.6 10.7 1.6 220 15 88.2 26.2 10.6 4.1 52.1 0.00 73.2 63.3 6.5 15.2 5.4 314 16 88.3 25.2 10.1 4.1 37.8 0.00 72.7 63.3 5.4 12.1 4.7 293 17 88.2 22.5 9.0 4.1 20.8 0.00 71.4 63.5 4.7 9.8 4.3 278 18 85.1 23.9 10.6 3.7 4.1 0.00 68.9 63.7 4.7 7.8 4.5 279 19 77.7 26.4 15.2 2.8 0.0 0.00 66.7 64.0 1.8 4.9 1.6 279 20 68.7 31.5 25.1 1.8 0.0 0.00 64.9 64.2 1.3 4.3 1.1 109 21 66.2 33.6 29.6 1.5 0.0 0.00 63.3 64.4 0.9 2.7 0.4 67 22 62.2 33.6 34.0 1.3 0.0 0.00 62.1 64.6 1.1 2.7 0.7 81 23 59.7 34.3 38.5 1.1 0.0 0.00 60.8 64.8 1.6 2.9 1.6 97 24 56.7 35.6 45.1 0.9 0.0 0.00 59.5 64.8 1.1 2.2 1.1 97 AZMET Daily Weather Data : TUCSON : Oct 16 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.6 50.9 72.0 DegF RELATIVE HUMIDITY 68.5 7.6 27.8 % DEWPOINT 33.3 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 73.4 54.9 62.6 DegF SOIL TEMP. 20 in 64.8 63.1 63.7 DegF WIND SPEED 15.2 3.8 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 111 Degrees SOLAR RADIATION 469.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 15.3 4515 19.8 5679 24.8 6939 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 17 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.2 36.1 48.6 0.8 0.0 0.00 58.6 64.9 0.9 2.5 0.9 100 2 52.9 37.0 54.6 0.6 0.0 0.00 57.6 64.9 1.1 2.5 0.9 81 3 51.4 37.0 57.4 0.6 0.0 0.00 56.8 64.8 1.1 2.7 1.1 94 4 49.8 37.2 61.9 0.5 0.0 0.00 55.9 64.8 0.7 1.8 0.7 97 5 48.7 37.8 65.6 0.4 0.0 0.00 55.2 64.8 1.1 2.0 1.1 83 6 47.7 37.9 68.9 0.3 0.0 0.00 54.5 64.6 0.9 2.5 0.9 109 7 47.8 38.7 70.2 0.3 1.4 0.00 54.0 64.6 0.7 2.7 0.7 131 8 56.7 41.5 57.0 0.7 15.8 0.00 54.3 64.4 0.9 3.4 0.7 87 9 68.7 41.9 37.9 1.5 32.7 0.00 57.2 64.2 1.8 3.4 1.3 57 10 78.1 42.1 27.8 2.4 48.0 0.00 61.2 64.0 4.0 10.3 3.1 120 11 82.8 38.8 21.1 3.0 59.5 0.00 64.8 63.9 6.5 11.0 6.0 124 12 85.1 37.2 18.3 3.4 65.9 0.00 68.2 63.9 6.0 12.3 5.4 128 13 86.9 36.0 16.4 3.7 66.7 0.00 70.9 63.7 5.4 13.0 4.9 128 14 88.3 34.7 14.9 3.9 61.9 0.00 72.9 63.7 5.6 15.0 5.1 116 15 89.4 33.1 13.5 4.1 51.6 0.00 73.8 63.7 5.1 12.1 4.7 119 16 90.0 32.5 13.0 4.2 37.3 0.00 73.8 63.9 5.1 14.1 4.7 118 17 89.6 31.1 12.3 4.2 20.3 0.00 72.5 64.0 4.7 8.3 4.5 106 18 86.5 31.6 13.9 3.7 3.8 0.00 70.2 64.2 3.6 6.0 3.6 92 19 81.7 32.4 16.7 3.1 0.0 0.00 68.0 64.4 3.1 5.8 3.1 68 20 77.4 34.2 20.9 2.5 0.0 0.00 66.2 64.6 2.2 5.6 2.0 103 21 70.9 38.1 30.4 1.8 0.0 0.00 64.8 64.8 1.1 2.7 0.7 25 22 66.9 36.9 33.0 1.5 0.0 0.00 63.3 64.9 1.1 3.8 0.4 133 23 63.0 36.0 36.4 1.3 0.0 0.00 62.2 65.1 0.7 2.7 0.7 112 24 62.1 37.0 39.3 1.2 0.0 0.00 61.2 65.3 1.8 4.9 0.9 259 AZMET Daily Weather Data : TUCSON : Oct 17 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.9 46.8 70.0 DegF RELATIVE HUMIDITY 72.7 11.2 35.4 % DEWPOINT 36.5 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 2.1 KPas SOIL TEMP. 4 in 73.9 53.8 63.1 DegF SOIL TEMP. 20 in 65.3 63.7 64.4 DegF WIND SPEED 15.0 2.7 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 111 Degrees SOLAR RADIATION 464.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 14.6 4530 18.7 5698 23.0 6962 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 18 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 59.4 36.7 42.8 1.0 0.0 0.00 60.1 65.3 1.1 3.1 1.1 75 2 57.4 37.4 47.3 0.9 0.0 0.00 59.2 65.3 1.6 4.0 1.3 97 3 55.8 37.2 49.5 0.8 0.0 0.00 58.5 65.3 1.6 3.4 1.6 76 4 57.4 36.1 45.0 0.9 0.0 0.00 57.7 65.3 1.6 2.7 1.6 83 5 56.3 37.6 49.4 0.8 0.0 0.00 57.0 65.1 0.7 2.2 0.2 230 6 53.6 38.7 57.1 0.6 0.0 0.00 56.5 65.1 0.7 2.0 0.4 240 7 52.7 38.5 58.4 0.6 1.2 0.00 55.9 64.9 1.1 2.7 0.9 117 8 61.2 42.6 50.8 0.9 14.8 0.00 56.5 64.8 1.1 2.9 0.9 111 9 74.3 41.0 30.3 2.0 28.2 0.00 59.4 64.8 3.4 7.4 3.1 92 10 81.0 39.2 22.5 2.8 46.1 0.00 62.8 64.6 5.1 10.1 4.9 100 11 85.6 39.4 19.6 3.4 57.1 0.00 66.4 64.4 6.5 12.8 6.0 85 12 88.2 39.4 18.0 3.7 63.3 0.00 69.4 64.4 6.3 11.4 5.8 126 13 90.1 39.4 16.9 4.0 64.0 0.00 72.7 64.2 3.4 8.7 1.8 157 14 90.9 37.6 15.4 4.2 58.8 0.00 74.8 64.2 4.9 11.4 3.8 272 15 91.4 35.6 14.0 4.3 49.2 0.00 75.7 64.4 5.6 14.8 4.7 294 16 90.9 34.5 13.6 4.3 35.4 0.00 75.4 64.4 7.8 16.1 7.2 300 17 89.6 33.1 13.3 4.1 19.1 0.00 73.8 64.6 8.9 14.5 8.5 295 18 87.3 32.5 14.1 3.8 3.6 0.00 71.4 64.8 7.6 12.1 7.6 297 19 83.5 32.9 16.2 3.3 0.0 0.00 69.4 65.1 4.0 10.5 3.8 328 20 78.4 35.1 21.1 2.6 0.0 0.00 67.8 65.3 1.8 5.4 1.3 294 21 70.3 38.3 31.1 1.8 0.0 0.00 66.4 65.5 1.3 3.8 1.1 79 22 66.6 37.6 34.3 1.5 0.0 0.00 64.9 65.7 1.3 2.9 1.3 77 23 64.2 38.1 38.0 1.3 0.0 0.00 63.7 65.8 1.6 3.4 1.3 80 24 61.0 39.6 44.9 1.0 0.0 0.00 62.8 65.8 1.1 2.7 1.1 95 AZMET Daily Weather Data : TUCSON : Oct 18 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.8 51.6 72.9 DegF RELATIVE HUMIDITY 62.5 12.6 31.8 % DEWPOINT 37.4 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 2.3 KPas SOIL TEMP. 4 in 75.9 55.9 64.9 DegF SOIL TEMP. 20 in 65.8 64.2 64.9 DegF WIND SPEED 16.1 3.4 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 354 Degrees SOLAR RADIATION 441.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.21 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 16.4 4546 20.9 5719 25.9 6988 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 19 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 59.4 39.4 47.7 0.9 0.0 0.00 61.7 66.0 1.3 2.9 1.3 81 2 58.5 39.2 48.4 0.9 0.0 0.00 60.8 66.0 0.9 2.0 0.7 93 3 56.3 39.7 54.0 0.7 0.0 0.00 60.1 65.8 1.3 2.9 1.1 100 4 56.7 39.2 52.0 0.8 0.0 0.00 59.2 65.8 2.0 3.4 2.0 82 5 57.0 39.4 51.7 0.8 0.0 0.00 58.5 65.8 2.7 4.3 2.7 99 6 54.9 39.7 56.7 0.6 0.0 0.00 57.9 65.7 1.3 3.4 1.1 82 7 54.0 40.8 61.0 0.6 1.2 0.00 57.2 65.7 1.6 4.7 1.6 69 8 59.2 41.7 52.6 0.8 14.6 0.00 57.4 65.5 2.7 4.7 2.7 72 9 67.5 40.6 37.7 1.4 31.5 0.00 59.7 65.3 3.8 5.8 3.8 71 10 74.5 41.9 31.2 2.0 46.3 0.00 63.0 65.3 3.4 5.8 3.1 86 11 81.9 41.4 24.0 2.8 57.8 0.00 67.1 65.1 1.8 4.9 1.3 91 12 87.1 38.3 17.9 3.6 64.3 0.00 71.1 64.9 2.0 7.6 0.4 277 13 89.1 34.0 14.2 4.0 65.7 0.00 74.1 64.9 3.6 9.4 1.6 230 14 90.3 27.1 10.3 4.4 60.9 0.00 76.1 64.9 4.0 9.4 2.2 263 15 90.9 29.8 11.3 4.4 50.2 0.00 77.0 64.9 3.1 10.3 1.8 259 16 90.9 30.0 11.4 4.4 36.1 0.00 77.2 65.1 2.7 8.5 0.9 43 17 90.0 30.7 12.1 4.2 17.2 0.00 75.4 65.1 4.3 14.5 3.1 318 18 83.5 35.6 18.7 3.3 2.9 0.00 73.2 65.3 0.9 4.9 0.9 14 19 74.7 36.7 25.3 2.2 0.0 0.00 70.7 65.7 1.3 2.5 1.1 51 20 70.0 38.7 32.0 1.7 0.0 0.00 68.5 65.8 1.3 4.5 0.9 107 21 67.3 37.4 33.2 1.5 0.0 0.00 66.9 66.0 2.0 3.4 2.0 86 22 67.1 35.8 31.3 1.6 0.0 0.00 65.3 66.2 2.0 4.5 1.3 82 23 63.3 36.5 37.0 1.3 0.0 0.00 64.0 66.4 2.0 4.7 1.6 95 24 62.2 36.0 37.5 1.2 0.0 0.00 63.0 66.6 2.2 4.3 2.2 80 AZMET Daily Weather Data : TUCSON : Oct 19 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.8 52.5 71.1 DegF RELATIVE HUMIDITY 65.1 7.8 33.7 % DEWPOINT 37.0 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 2.1 KPas SOIL TEMP. 4 in 77.4 57.0 66.0 DegF SOIL TEMP. 20 in 66.6 64.8 65.5 DegF WIND SPEED 14.5 2.2 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 75 Degrees SOLAR RADIATION 448.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 16.6 4563 21.2 5740 26.1 7014 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 20 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 61.2 36.3 39.3 1.1 0.0 0.00 61.9 66.6 2.5 5.4 2.5 79 2 60.8 37.0 41.1 1.1 0.0 0.00 61.0 66.6 2.5 4.9 2.5 91 3 57.4 37.2 46.8 0.9 0.0 0.00 60.3 66.6 1.6 3.1 1.6 74 4 56.3 37.6 49.4 0.8 0.0 0.00 59.5 66.4 2.2 3.4 2.0 86 5 54.9 38.3 53.3 0.7 0.0 0.00 58.8 66.4 1.6 3.6 0.9 109 6 54.1 38.3 54.7 0.6 0.0 0.00 58.3 66.2 1.8 3.4 1.6 105 7 55.0 37.8 52.4 0.7 1.4 0.00 57.7 66.2 2.5 4.7 2.5 83 8 62.8 38.3 40.5 1.2 13.4 0.00 58.3 66.0 2.9 6.5 2.9 95 9 68.2 38.1 33.3 1.6 28.7 0.00 60.1 66.0 4.0 7.4 4.0 90 10 74.7 39.9 28.5 2.1 44.2 0.00 63.1 65.8 4.0 6.9 3.8 88 11 81.5 40.6 23.6 2.8 56.4 0.00 67.1 65.7 2.7 5.6 2.5 92 12 86.4 40.6 20.0 3.4 62.6 0.00 70.9 65.5 3.8 7.4 3.1 97 13 89.1 39.9 18.0 3.8 63.5 0.00 74.1 65.5 2.9 7.6 0.4 118 14 90.1 38.3 16.2 4.1 58.5 0.00 76.5 65.3 3.8 10.7 1.6 243 15 91.8 36.9 14.6 4.3 52.3 0.00 77.7 65.5 5.6 14.5 3.4 224 16 91.2 34.5 13.5 4.3 32.7 0.00 77.2 65.5 8.3 18.1 7.6 245 17 90.1 33.6 13.4 4.2 16.0 0.00 75.4 65.7 7.4 14.1 6.9 242 18 87.1 32.9 14.4 3.8 3.3 0.00 73.2 65.8 7.4 15.4 7.2 268 19 83.3 32.4 16.0 3.3 0.0 0.00 70.5 66.0 4.9 9.4 4.9 295 20 76.6 32.7 20.1 2.5 0.0 0.00 68.5 66.2 1.1 4.9 1.1 314 21 74.8 32.2 21.1 2.3 0.0 0.00 67.1 66.6 1.3 4.9 1.3 307 22 74.3 29.1 18.8 2.4 0.0 0.00 65.7 66.6 3.1 6.0 3.1 294 23 68.2 31.6 26.0 1.8 0.0 0.00 64.6 66.7 0.7 3.4 0.7 253 24 61.2 34.5 36.8 1.2 0.0 0.00 63.3 66.9 1.1 2.7 0.9 128 AZMET Daily Weather Data : TUCSON : Oct 20 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.0 53.2 72.9 DegF RELATIVE HUMIDITY 60.0 12.4 29.7 % DEWPOINT 36.1 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 2.3 KPas SOIL TEMP. 4 in 77.7 57.7 66.2 DegF SOIL TEMP. 20 in 66.9 65.3 66.0 DegF WIND SPEED 18.1 3.4 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 209 Degrees SOLAR RADIATION 433.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 16.9 4580 21.8 5762 26.8 7041 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 21 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 61.9 33.6 34.7 1.2 0.0 0.00 62.2 66.9 2.7 5.1 2.2 83 2 58.5 35.2 41.8 1.0 0.0 0.00 61.3 66.9 1.3 3.4 1.3 81 3 57.9 35.1 42.2 0.9 0.0 0.00 60.4 66.9 2.2 3.6 2.2 77 4 57.2 35.6 44.0 0.9 0.0 0.00 59.5 66.7 2.0 3.4 2.0 95 5 53.6 36.7 52.8 0.7 0.0 0.00 58.6 66.7 1.3 2.7 1.3 86 6 51.6 37.2 57.8 0.6 0.0 0.00 57.9 66.6 2.0 4.0 2.0 93 7 53.1 37.2 54.9 0.6 1.2 0.00 57.0 66.4 2.5 3.6 2.5 93 8 58.6 39.2 48.5 0.9 14.6 0.00 57.2 66.4 2.9 6.3 2.9 102 9 67.3 39.9 36.7 1.5 31.5 0.00 59.4 66.2 2.5 6.0 2.5 77 10 74.8 38.8 27.2 2.2 46.3 0.00 63.0 66.0 1.1 4.5 0.9 30 11 79.2 38.7 23.4 2.6 57.6 0.00 66.7 65.8 1.6 5.6 0.4 19 12 81.9 37.0 20.1 3.0 64.0 0.00 70.5 65.7 2.5 6.3 1.3 296 13 84.9 32.4 15.1 3.5 65.0 0.00 73.6 65.7 2.9 11.0 1.3 302 14 86.0 29.8 13.2 3.7 60.2 0.00 75.6 65.5 4.0 8.9 3.4 287 15 86.7 28.6 12.2 3.8 49.7 0.00 76.3 65.5 5.8 13.2 5.1 285 16 86.4 26.8 11.5 3.8 35.6 0.00 75.7 65.7 7.6 13.0 7.2 300 17 85.5 23.9 10.5 3.7 19.1 0.00 73.4 65.8 8.3 12.5 7.8 296 18 82.4 25.7 12.5 3.3 3.1 0.00 70.9 66.0 7.4 12.1 7.2 301 19 77.2 24.4 14.1 2.7 0.0 0.00 68.4 66.2 3.6 6.0 3.4 310 20 74.1 26.6 17.0 2.4 0.0 0.00 66.6 66.4 3.4 5.1 3.1 295 21 69.1 30.0 23.3 1.9 0.0 0.00 64.9 66.6 2.2 4.7 2.2 266 22 63.0 30.7 29.6 1.4 0.0 0.00 63.5 66.6 1.1 6.0 0.7 10 23 59.9 30.4 32.4 1.2 0.0 0.00 62.1 66.7 1.8 4.7 1.1 88 24 59.4 29.1 31.4 1.2 0.0 0.00 61.0 66.7 2.9 5.4 2.5 93 AZMET Daily Weather Data : TUCSON : Oct 21 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.8 50.2 69.6 DegF RELATIVE HUMIDITY 64.3 9.2 29.5 % DEWPOINT 32.5 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 76.3 56.8 65.3 DegF SOIL TEMP. 20 in 66.9 65.5 66.2 DegF WIND SPEED 13.2 3.1 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 324 Degrees SOLAR RADIATION 447.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 14.6 4595 18.7 5781 23.8 7065 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 22 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 56.8 29.5 34.9 1.0 0.0 0.00 59.9 66.7 2.2 4.3 2.0 99 2 55.2 30.2 38.3 0.9 0.0 0.00 59.0 66.7 2.0 4.9 1.6 95 3 52.2 30.9 44.2 0.7 0.0 0.00 58.1 66.6 1.3 2.9 1.1 107 4 50.2 31.5 48.2 0.6 0.0 0.00 57.4 66.6 1.3 2.7 1.1 88 5 49.3 31.8 50.9 0.6 0.0 0.00 56.5 66.4 1.6 4.0 1.6 87 6 47.8 32.4 54.8 0.5 0.0 0.00 55.8 66.2 1.1 3.1 0.9 89 7 47.5 32.4 55.5 0.5 1.0 0.00 55.2 66.2 1.6 4.3 1.3 98 8 53.2 34.3 48.6 0.7 13.9 0.00 55.2 66.0 0.9 2.7 0.9 115 9 63.3 34.9 34.8 1.3 30.8 0.00 57.6 65.8 0.7 2.5 0.4 88 10 69.8 36.0 29.0 1.8 45.9 0.00 60.8 65.7 0.9 2.7 0.2 118 11 75.7 33.4 21.4 2.4 57.6 0.00 64.8 65.5 2.2 6.0 0.9 257 12 79.7 25.9 13.7 3.0 64.3 0.00 68.2 65.3 4.3 8.9 3.6 261 13 82.2 22.8 11.1 3.3 65.0 0.00 71.1 65.1 3.6 9.4 2.9 286 14 84.2 20.8 9.6 3.6 60.0 0.00 73.2 65.1 3.8 8.5 2.9 299 15 85.5 17.2 7.9 3.8 49.9 0.00 74.3 65.1 3.6 10.3 1.8 296 16 86.0 13.8 6.7 4.0 35.6 0.00 74.1 65.1 3.8 9.2 2.9 281 17 84.7 11.3 6.2 3.8 18.9 0.00 72.1 65.3 6.9 15.9 6.0 302 18 80.2 7.0 5.9 3.3 3.1 0.00 69.3 65.3 6.9 13.2 6.7 322 19 73.6 5.9 7.1 2.6 0.0 0.00 66.4 65.5 3.6 6.7 2.5 271 20 64.4 12.0 12.8 1.8 0.0 0.00 64.2 65.8 2.2 4.7 2.0 81 21 59.7 14.5 16.8 1.5 0.0 0.00 62.4 65.8 1.8 3.4 1.6 93 22 55.6 15.3 20.1 1.2 0.0 0.00 60.8 66.0 1.6 2.7 1.6 108 23 52.0 17.6 25.3 1.0 0.0 0.00 59.4 66.2 1.6 3.1 1.3 98 24 51.1 16.9 25.3 1.0 0.0 0.00 57.9 66.2 2.0 3.4 1.8 97 AZMET Daily Weather Data : TUCSON : Oct 22 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.9 46.4 64.9 DegF RELATIVE HUMIDITY 60.3 4.7 26.2 % DEWPOINT 23.2 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 74.5 54.9 63.1 DegF SOIL TEMP. 20 in 66.7 65.1 65.8 DegF WIND SPEED 15.9 2.5 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 327 Degrees SOLAR RADIATION 445.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.3 4608 16.9 5797 21.6 7086 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 23 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 47.7 18.3 30.8 0.8 0.0 0.00 56.8 66.0 1.1 2.7 0.9 87 2 46.8 18.0 31.2 0.8 0.0 0.00 55.8 66.0 1.6 3.6 1.3 87 3 44.8 18.9 35.0 0.7 0.0 0.00 54.7 66.0 1.3 4.3 1.1 94 4 43.0 19.4 38.5 0.6 0.0 0.00 53.8 65.8 1.1 2.5 0.9 70 5 41.2 20.8 43.7 0.5 0.0 0.00 52.9 65.7 0.9 2.5 0.9 88 6 41.0 21.4 45.1 0.5 0.0 0.00 52.2 65.5 1.6 3.4 1.3 76 7 39.9 22.3 49.1 0.4 1.0 0.00 51.4 65.3 1.1 2.7 1.1 95 8 47.1 25.5 42.6 0.6 14.6 0.00 51.6 65.1 0.9 2.0 0.9 104 9 60.6 23.2 24.2 1.4 31.8 0.00 54.0 64.9 0.7 1.8 0.4 92 10 65.7 16.3 14.6 1.9 47.1 0.00 57.7 64.6 1.8 4.3 1.6 301 11 71.6 16.2 11.9 2.3 58.3 0.00 61.7 64.4 2.5 6.7 2.2 295 12 76.5 16.9 10.4 2.8 64.5 0.00 65.3 64.2 4.0 8.1 3.6 274 13 80.6 17.1 9.1 3.2 65.2 0.00 68.5 64.0 3.8 8.1 3.4 267 14 82.9 19.6 9.4 3.5 60.2 0.00 71.1 64.0 3.4 8.5 2.0 272 15 84.0 18.5 8.7 3.6 49.9 0.00 72.3 64.0 4.0 8.7 3.4 290 16 84.4 17.4 8.3 3.7 35.6 0.00 72.3 64.0 5.4 9.8 4.9 285 17 83.7 16.2 8.0 3.6 18.6 0.00 70.3 64.0 6.7 11.0 6.7 282 18 79.9 16.2 9.1 3.2 2.9 0.00 67.6 64.2 5.6 8.9 5.4 294 19 74.3 15.8 10.7 2.6 0.0 0.00 65.1 64.4 4.7 7.6 4.5 276 20 70.5 15.4 12.0 2.3 0.0 0.00 63.0 64.6 4.0 8.9 3.4 307 21 62.6 18.3 18.0 1.6 0.0 0.00 61.3 64.8 0.9 2.9 0.9 352 22 55.6 21.7 26.6 1.1 0.0 0.00 59.7 64.9 1.1 3.4 0.9 89 23 53.2 21.9 29.2 1.0 0.0 0.00 58.5 65.1 2.0 3.4 2.0 77 24 50.5 23.0 33.6 0.8 0.0 0.00 57.2 65.1 1.3 2.7 1.1 84 AZMET Daily Weather Data : TUCSON : Oct 23 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.6 39.0 62.1 DegF RELATIVE HUMIDITY 54.3 6.7 23.3 % DEWPOINT 19.0 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 72.7 51.3 60.6 DegF SOIL TEMP. 20 in 66.2 64.0 64.9 DegF WIND SPEED 11.0 2.5 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 295 Degrees SOLAR RADIATION 449.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.5 4619 14.4 5812 18.2 7105 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 24 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.7 22.8 35.7 0.8 0.0 0.00 56.1 65.1 1.6 3.4 1.6 84 2 48.2 23.0 36.6 0.7 0.0 0.00 55.0 65.1 2.0 3.6 2.0 83 3 48.2 22.1 35.4 0.7 0.0 0.00 54.1 64.9 2.0 3.4 1.8 83 4 46.4 23.5 40.4 0.6 0.0 0.00 53.2 64.8 2.5 3.6 2.2 101 5 44.2 24.4 45.3 0.5 0.0 0.00 52.5 64.8 1.6 2.7 1.6 80 6 43.0 24.8 48.3 0.5 0.0 0.00 51.8 64.6 2.2 3.4 2.2 77 7 42.3 25.2 50.1 0.5 1.0 0.00 51.1 64.4 2.2 3.4 2.2 98 8 49.5 28.4 43.8 0.7 14.3 0.00 51.1 64.2 0.9 2.7 0.7 141 9 59.4 27.1 29.2 1.2 31.3 0.00 53.6 64.0 2.9 6.5 2.9 106 10 65.5 28.0 24.4 1.6 46.6 0.00 57.0 63.9 1.8 4.5 1.3 86 11 73.8 27.5 18.0 2.3 58.0 0.00 61.3 63.7 0.9 3.4 0.2 137 12 78.4 23.0 12.6 2.9 64.5 0.00 65.3 63.5 1.6 4.3 0.4 112 13 81.7 20.7 10.3 3.3 65.2 0.00 68.7 63.3 2.0 4.7 0.9 274 14 84.0 16.9 8.1 3.7 60.2 0.00 71.1 63.3 4.0 9.8 3.1 292 15 85.3 15.3 7.3 3.8 49.7 0.00 71.8 63.3 6.7 10.7 6.3 280 16 85.3 14.7 7.1 3.9 35.4 0.00 71.4 63.3 7.2 12.5 6.5 298 17 84.0 14.0 7.2 3.7 18.6 0.00 69.4 63.5 7.4 11.2 7.2 294 18 80.2 14.5 8.3 3.2 2.6 0.00 66.9 63.5 5.1 9.8 5.1 299 19 73.8 16.7 11.3 2.5 0.0 0.00 64.4 63.7 3.8 6.3 3.8 285 20 69.1 17.2 13.6 2.1 0.0 0.00 62.4 64.0 2.5 5.8 2.5 270 21 60.1 21.9 22.8 1.4 0.0 0.00 60.6 64.2 1.3 4.3 0.9 73 22 54.7 21.7 27.3 1.1 0.0 0.00 59.0 64.4 1.6 6.3 1.3 88 23 55.6 20.7 25.4 1.1 0.0 0.00 57.6 64.4 2.5 6.5 2.5 81 24 52.9 21.2 28.6 1.0 0.0 0.00 56.3 64.4 2.2 3.4 2.2 79 AZMET Daily Weather Data : TUCSON : Oct 24 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.0 41.4 63.1 DegF RELATIVE HUMIDITY 59.6 5.5 24.9 % DEWPOINT 21.4 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 72.0 50.9 60.1 DegF SOIL TEMP. 20 in 65.1 63.1 64.0 DegF WIND SPEED 12.5 2.9 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 329 Degrees SOLAR RADIATION 447.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.9 4631 15.5 5827 19.3 7124 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 25 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 50.5 21.4 31.4 0.9 0.0 0.00 55.2 64.4 1.8 4.0 1.6 66 2 47.8 22.3 36.3 0.7 0.0 0.00 54.3 64.4 1.8 4.3 1.8 78 3 46.6 23.0 39.0 0.7 0.0 0.00 53.4 64.4 2.0 4.3 2.0 85 4 45.0 23.0 41.3 0.6 0.0 0.00 52.5 64.2 2.0 3.4 2.0 96 5 43.5 23.5 45.2 0.5 0.0 0.00 51.8 64.0 1.8 3.6 1.6 97 6 42.8 23.2 45.6 0.5 0.0 0.00 51.1 64.0 1.6 3.1 1.6 91 7 41.2 25.0 52.2 0.4 0.7 0.00 50.4 63.9 1.1 3.1 1.1 71 8 47.3 26.1 43.3 0.6 13.4 0.00 50.5 63.7 2.2 3.6 2.0 85 9 57.6 23.2 26.3 1.2 30.3 0.00 52.9 63.5 3.1 5.1 3.1 87 10 65.5 23.9 20.5 1.7 45.2 0.00 56.3 63.3 3.1 5.6 3.1 87 11 73.9 24.4 15.6 2.4 56.6 0.00 60.6 63.0 1.6 4.3 0.9 99 12 77.7 22.6 12.8 2.8 62.8 0.00 64.6 62.8 2.5 5.6 2.2 298 13 81.5 19.4 9.9 3.3 63.8 0.00 67.8 62.8 2.9 6.3 1.8 285 14 84.2 17.8 8.4 3.7 58.3 0.00 70.3 62.6 3.4 7.8 2.9 289 15 86.0 17.8 7.9 3.9 48.3 0.00 71.4 62.6 4.5 9.6 4.0 275 16 86.0 18.0 8.0 3.9 33.7 0.00 71.2 62.8 6.5 11.6 6.0 290 17 84.7 17.1 8.0 3.7 17.0 0.00 69.6 62.8 8.3 12.5 8.1 304 18 80.6 17.6 9.4 3.2 2.2 0.00 67.3 63.0 5.6 10.7 5.6 301 19 75.2 17.8 11.3 2.7 0.0 0.00 64.6 63.3 5.1 8.5 4.9 266 20 70.9 19.8 14.4 2.2 0.0 0.00 62.6 63.5 3.4 8.7 2.2 268 21 61.0 22.6 22.7 1.4 0.0 0.00 61.0 63.7 1.3 2.5 1.1 73 22 56.5 23.9 28.2 1.1 0.0 0.00 59.7 63.9 1.3 3.1 1.1 70 23 55.4 24.1 29.5 1.0 0.0 0.00 58.5 63.9 1.3 3.6 1.3 90 24 53.8 24.1 31.4 1.0 0.0 0.00 57.2 64.0 1.6 3.6 1.6 76 AZMET Daily Weather Data : TUCSON : Oct 25 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.7 40.3 63.1 DegF RELATIVE HUMIDITY 60.9 6.5 24.9 % DEWPOINT 21.7 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 71.6 50.2 59.7 DegF SOIL TEMP. 20 in 64.4 62.6 63.5 DegF WIND SPEED 12.5 2.9 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 326 Degrees SOLAR RADIATION 432.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.1 4643 15.3 5843 19.1 7143 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 26 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 50.9 25.0 36.3 0.8 0.0 0.00 56.1 64.0 1.3 2.7 1.1 97 2 48.7 25.2 39.3 0.7 0.0 0.00 55.2 64.0 2.0 3.8 2.0 74 3 47.3 25.3 41.8 0.6 0.0 0.00 54.3 63.9 1.8 2.9 1.8 79 4 46.2 26.2 45.2 0.6 0.0 0.00 53.6 63.9 1.3 2.9 1.3 76 5 46.0 27.0 47.2 0.6 0.0 0.00 52.9 63.7 1.3 2.7 1.3 114 6 43.9 27.7 52.3 0.5 0.0 0.00 52.2 63.7 1.1 2.2 1.1 104 7 43.9 27.7 52.6 0.5 0.7 0.00 51.6 63.5 2.0 3.4 2.0 69 8 49.8 29.8 45.8 0.7 13.1 0.00 51.6 63.3 1.3 3.1 1.1 74 9 59.0 27.1 29.6 1.2 29.9 0.00 54.0 63.1 2.7 4.7 2.5 84 10 66.4 31.3 26.9 1.6 44.9 0.00 57.4 63.0 2.2 4.3 2.0 88 11 74.8 27.3 17.2 2.5 56.1 0.00 61.7 62.8 1.6 4.0 0.7 94 12 80.1 23.9 12.5 3.1 62.3 0.00 65.7 62.6 2.2 6.3 2.0 295 13 84.7 20.8 9.4 3.7 62.8 0.00 68.5 62.6 4.9 9.4 4.5 274 14 87.4 19.0 8.0 4.1 57.8 0.00 70.7 62.6 6.0 11.0 5.6 278 15 89.2 19.2 7.6 4.3 47.8 0.00 71.6 62.6 6.5 10.7 6.0 301 16 89.8 20.1 7.8 4.4 33.5 0.00 71.6 62.6 7.2 11.4 6.9 294 17 88.2 20.5 8.3 4.2 17.0 0.00 70.3 62.8 8.3 12.8 8.1 281 18 83.5 20.5 9.7 3.5 2.2 0.00 68.2 63.0 6.7 11.6 6.5 288 19 77.7 21.4 12.2 2.8 0.0 0.00 65.7 63.1 3.6 6.9 3.1 282 20 68.2 25.9 20.4 1.9 0.0 0.00 63.9 63.3 1.1 2.7 0.4 142 21 62.6 27.1 25.7 1.4 0.0 0.00 62.2 63.5 2.0 3.4 2.0 76 22 61.9 26.2 25.6 1.4 0.0 0.00 60.8 63.7 2.5 4.5 2.2 78 23 59.7 26.4 27.8 1.3 0.0 0.00 59.5 63.9 2.7 4.9 2.5 74 24 60.4 26.1 26.8 1.3 0.0 0.00 58.6 64.0 2.2 3.8 2.2 98 AZMET Daily Weather Data : TUCSON : Oct 26 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.3 42.6 65.5 DegF RELATIVE HUMIDITY 59.8 6.4 26.5 % DEWPOINT 24.8 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 72.0 51.3 60.6 DegF SOIL TEMP. 20 in 64.0 62.4 63.3 DegF WIND SPEED 12.8 3.1 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 315 Degrees SOLAR RADIATION 428.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.7 4657 17.3 5860 21.2 7164 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 27 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.6 27.0 30.8 1.1 0.0 0.00 57.7 64.0 2.5 5.8 2.2 77 2 58.3 27.5 30.7 1.1 0.0 0.00 56.8 64.0 4.3 7.8 4.0 94 3 61.5 26.8 26.7 1.4 0.0 0.00 56.3 64.0 5.1 8.7 5.1 96 4 77.0 27.5 16.1 2.7 0.0 0.00 56.5 63.9 10.3 17.4 9.8 89 5 77.7 29.7 17.1 2.7 0.0 0.00 57.2 63.7 12.1 21.3 11.9 90 6 77.0 30.6 18.2 2.6 0.0 0.00 57.9 63.7 12.8 18.8 12.5 91 7 75.6 31.1 19.5 2.4 0.7 0.00 58.3 63.5 12.5 21.0 12.3 92 8 75.2 32.7 21.1 2.3 11.9 0.04 58.3 63.5 12.1 21.0 11.9 101 9 75.7 33.6 21.4 2.4 28.4 0.00 59.2 63.3 12.5 22.8 12.3 106 10 77.0 34.3 21.2 2.5 41.8 0.04 61.0 63.3 12.1 20.6 11.9 102 11 79.2 33.8 19.3 2.8 54.0 0.00 63.3 63.3 12.8 19.7 12.5 100 12 81.5 33.8 17.9 3.0 60.4 0.07 65.3 63.1 12.3 19.9 12.1 99 13 83.3 32.7 16.2 3.3 60.9 0.00 67.1 63.1 12.1 20.4 11.6 89 14 84.4 32.9 15.8 3.4 56.1 0.02 68.4 63.1 11.9 21.5 11.4 92 15 85.6 32.5 14.8 3.6 46.3 0.00 68.7 63.1 10.3 17.0 10.1 91 16 85.8 32.2 14.5 3.6 32.3 0.05 68.4 63.3 9.8 17.4 9.6 86 17 85.1 32.0 14.9 3.5 16.3 0.00 67.1 63.3 8.3 14.8 8.1 94 18 81.3 32.9 17.5 3.0 1.9 0.04 64.9 63.5 7.8 15.0 7.8 96 19 79.3 32.9 18.5 2.8 0.0 0.00 63.0 63.7 8.5 13.9 8.5 102 20 77.4 34.3 21.0 2.5 0.0 0.00 61.7 63.7 8.7 15.9 8.5 106 21 75.4 36.3 24.3 2.3 0.0 0.00 60.6 63.9 8.7 17.0 8.7 106 22 74.3 37.2 25.9 2.2 0.0 0.00 59.7 63.9 11.4 19.7 11.0 98 23 73.9 36.9 26.1 2.1 0.0 0.00 59.2 64.0 13.6 22.1 13.4 99 24 71.4 37.0 28.4 1.9 0.0 0.00 58.5 64.0 7.6 15.0 7.4 124 AZMET Daily Weather Data : TUCSON : Oct 27 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.5 56.5 76.3 DegF RELATIVE HUMIDITY 33.6 13.1 20.7 % DEWPOINT 32.4 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 2.5 KPas SOIL TEMP. 4 in 68.7 56.1 61.5 DegF SOIL TEMP. 20 in 64.0 63.1 63.5 DegF WIND SPEED 22.8 10.1 MPH WIND VECTOR MAG. 9.6 MPH WIND VECTOR DIR. 97 Degrees SOLAR RADIATION 410.9 Langleys PRECIPITATION 0.26 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 16.6 4674 21.4 5881 26.5 7191 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 28 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 68.9 37.0 31.1 1.7 0.0 0.00 57.9 64.0 6.0 10.3 6.0 126 2 68.2 36.7 31.5 1.6 0.0 0.00 57.2 63.9 6.5 11.9 6.5 125 3 69.3 36.5 30.0 1.7 0.0 0.00 56.8 63.9 8.1 12.5 8.1 110 4 69.1 36.9 30.6 1.7 0.0 0.00 56.5 63.9 6.9 13.6 6.7 116 5 68.4 37.2 31.8 1.6 0.0 0.00 56.1 63.7 5.1 9.8 4.9 126 6 65.8 37.6 35.3 1.4 0.0 0.00 55.8 63.7 4.0 9.6 3.8 137 7 66.6 37.9 35.0 1.5 0.5 0.00 55.4 63.5 5.8 13.2 5.8 118 8 69.8 39.4 33.2 1.7 11.9 0.00 55.8 63.5 7.2 13.9 6.7 117 9 73.9 40.6 30.0 2.0 28.2 0.00 57.7 63.3 11.0 16.1 10.7 108 10 77.7 41.4 27.2 2.4 42.8 0.00 60.4 63.1 11.4 16.6 11.2 100 11 80.6 42.6 26.1 2.6 54.0 0.00 63.5 63.1 9.6 18.1 9.2 96 12 82.4 41.4 23.4 2.9 61.4 0.00 66.4 63.0 8.9 14.5 8.5 80 13 84.9 40.8 21.2 3.2 61.9 0.00 68.9 63.0 7.2 14.5 6.7 85 14 86.5 38.7 18.4 3.5 57.1 0.00 71.1 63.0 7.4 15.0 6.9 115 15 87.6 36.7 16.6 3.7 46.8 0.00 71.6 63.0 5.6 11.6 4.9 97 16 87.8 36.0 16.0 3.8 32.3 0.00 71.6 63.0 5.4 11.4 5.1 107 17 87.8 33.8 14.6 3.8 15.8 0.00 70.3 63.1 4.0 8.5 4.0 105 18 82.2 34.3 18.0 3.1 1.7 0.00 68.2 63.3 2.5 5.4 2.5 103 19 75.0 33.8 22.1 2.3 0.0 0.00 66.2 63.5 1.8 2.9 1.8 81 20 71.1 33.1 24.5 2.0 0.0 0.00 64.4 63.7 1.8 3.4 1.8 78 21 69.4 35.2 28.3 1.8 0.0 0.00 62.8 64.0 1.8 4.0 1.8 85 22 64.2 35.2 34.0 1.4 0.0 0.00 61.7 64.0 1.1 3.4 0.9 337 23 60.8 35.4 38.8 1.1 0.0 0.00 60.4 64.2 0.7 2.2 0.7 110 24 57.9 35.6 43.0 0.9 0.0 0.00 59.4 64.2 1.1 2.7 1.1 99 AZMET Daily Weather Data : TUCSON : Oct 28 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.7 56.5 73.9 DegF RELATIVE HUMIDITY 46.7 13.2 27.5 % DEWPOINT 37.2 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 72.0 55.4 62.2 DegF SOIL TEMP. 20 in 64.2 63.0 63.5 DegF WIND SPEED 18.1 5.4 MPH WIND VECTOR MAG. 4.9 MPH WIND VECTOR DIR. 106 Degrees SOLAR RADIATION 414.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 17.3 4691 22.3 5904 27.2 7218 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 29 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.0 36.0 45.1 0.9 0.0 0.00 58.5 64.4 1.8 3.4 1.6 94 2 56.3 37.2 48.6 0.8 0.0 0.00 57.6 64.2 2.2 3.8 2.2 91 3 59.0 38.1 46.0 0.9 0.0 0.00 56.8 64.2 2.9 5.6 2.9 91 4 60.6 39.0 44.6 1.0 0.0 0.00 56.3 64.2 2.2 4.3 2.0 103 5 57.9 39.6 50.3 0.8 0.0 0.00 55.8 64.2 2.7 4.3 2.5 76 6 54.7 40.1 57.9 0.6 0.0 0.00 55.2 64.0 1.8 4.3 1.6 89 7 52.9 40.5 62.6 0.5 0.5 0.00 54.7 63.9 1.1 2.7 0.9 92 8 57.9 42.8 57.1 0.7 11.5 0.00 54.9 63.9 1.3 2.9 1.1 98 9 69.6 43.7 39.2 1.5 28.4 0.00 57.2 63.7 2.9 5.6 2.9 81 10 76.1 43.5 31.3 2.1 43.7 0.00 61.0 63.5 3.6 8.9 3.4 87 11 81.9 41.2 23.7 2.8 48.5 0.00 64.8 63.3 4.5 8.3 4.3 97 12 84.9 40.5 20.9 3.2 56.1 0.00 68.2 63.3 4.7 10.3 4.3 81 13 87.4 37.0 16.9 3.7 62.1 0.00 70.7 63.1 4.5 9.2 3.6 121 14 89.4 34.7 14.5 4.0 56.9 0.00 72.9 63.1 2.9 8.3 1.3 134 15 90.1 32.2 12.7 4.2 46.1 0.00 74.1 63.1 2.9 8.9 0.7 239 16 90.5 31.1 12.0 4.3 32.3 0.00 74.3 63.3 2.0 9.6 0.2 239 17 89.4 30.4 12.1 4.2 15.1 0.00 73.2 63.5 1.3 4.3 1.1 146 18 80.8 36.5 20.8 2.9 1.4 0.00 70.9 63.7 0.4 1.1 0.4 108 19 72.7 37.4 27.7 2.0 0.0 0.00 68.5 63.9 0.9 2.5 0.4 144 20 69.3 38.5 32.6 1.6 0.0 0.00 66.6 64.0 1.1 3.6 0.2 138 21 63.9 42.6 47.4 1.1 0.0 0.00 64.9 64.2 1.3 3.4 1.1 96 22 58.8 44.4 58.8 0.7 0.0 0.00 63.3 64.4 1.8 3.1 1.8 78 23 63.0 36.5 37.4 1.2 0.0 0.00 62.1 64.6 2.0 3.4 2.0 102 24 60.6 36.5 40.7 1.1 0.0 0.00 61.0 64.8 1.1 2.7 1.1 86 AZMET Daily Weather Data : TUCSON : Oct 29 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.3 51.6 70.2 DegF RELATIVE HUMIDITY 82.9 10.2 35.9 % DEWPOINT 38.3 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 74.5 54.5 63.5 DegF SOIL TEMP. 20 in 64.8 63.1 63.9 DegF WIND SPEED 10.3 2.2 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 96 Degrees SOLAR RADIATION 402.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.17 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 16.4 4707 20.9 5925 25.9 7244 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 30 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 59.4 36.3 42.1 1.0 0.0 0.00 59.9 64.8 2.0 4.0 1.8 73 2 56.7 37.2 47.9 0.8 0.0 0.00 58.8 64.8 1.3 3.4 0.9 87 3 54.9 37.6 52.3 0.7 0.0 0.00 57.9 64.8 1.3 2.9 1.1 106 4 55.0 36.3 49.2 0.8 0.0 0.00 57.2 64.8 2.5 3.8 2.5 92 5 54.9 36.1 49.4 0.7 0.0 0.00 56.5 64.6 1.8 3.4 1.8 75 6 54.9 36.7 50.3 0.7 0.0 0.00 55.8 64.6 2.2 4.5 2.0 89 7 53.2 37.0 54.0 0.6 0.5 0.00 55.2 64.4 2.5 4.5 2.5 76 8 57.4 38.5 49.1 0.8 10.5 0.00 55.2 64.4 2.7 4.5 2.7 91 9 66.7 39.2 36.5 1.4 27.0 0.00 57.2 64.2 3.1 6.0 3.1 98 10 74.1 39.0 28.1 2.1 41.8 0.00 60.6 64.0 3.6 6.0 3.4 100 11 80.1 39.4 23.3 2.7 52.8 0.00 64.6 63.9 2.5 5.6 2.2 129 12 84.4 38.8 19.9 3.2 59.0 0.00 68.5 63.7 2.0 5.6 1.1 175 13 86.9 37.4 17.4 3.6 60.0 0.00 71.6 63.7 2.2 8.1 1.6 263 14 88.5 34.9 14.9 3.9 55.2 0.00 73.4 63.5 3.1 7.4 1.8 265 15 89.2 35.1 14.7 4.0 45.6 0.00 74.1 63.5 4.3 10.3 3.1 333 16 88.3 34.7 14.9 3.9 20.8 0.00 73.0 63.7 5.1 9.8 4.9 303 17 86.7 33.6 15.1 3.7 11.2 0.00 70.7 63.9 5.1 8.3 4.9 294 18 84.2 32.9 15.9 3.4 1.4 0.00 68.4 64.0 4.9 8.9 4.7 295 19 79.3 33.8 19.3 2.8 0.0 0.00 66.6 64.2 2.5 4.9 2.5 311 20 75.9 34.7 22.3 2.4 0.0 0.00 65.1 64.4 2.2 4.9 1.8 272 21 68.2 37.9 32.9 1.6 0.0 0.00 63.9 64.6 0.9 2.7 0.4 247 22 63.5 37.2 37.5 1.3 0.0 0.00 62.6 64.8 1.3 3.4 1.3 85 23 62.8 37.4 38.8 1.2 0.0 0.00 61.5 64.8 2.2 3.8 2.0 90 24 63.0 36.5 37.4 1.2 0.0 0.00 60.4 64.8 2.5 4.9 2.2 95 AZMET Daily Weather Data : TUCSON : Oct 30 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.1 52.7 70.3 DegF RELATIVE HUMIDITY 60.4 13.1 32.6 % DEWPOINT 36.7 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 74.1 55.0 63.3 DegF SOIL TEMP. 20 in 64.8 63.5 64.2 DegF WIND SPEED 10.3 2.7 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 42 Degrees SOLAR RADIATION 386.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.17 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 16.2 4723 20.9 5945 25.9 7270 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Oct 31 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 60.8 37.8 42.1 1.1 0.0 0.00 59.5 64.9 2.2 3.8 2.2 85 2 56.3 38.8 52.2 0.7 0.0 0.00 58.6 64.8 0.9 2.2 0.9 87 3 55.0 38.5 53.7 0.7 0.0 0.00 57.9 64.8 1.3 2.7 1.3 80 4 53.4 38.7 57.5 0.6 0.0 0.00 57.2 64.8 0.9 2.2 0.7 96 5 52.7 38.5 58.4 0.6 0.0 0.00 56.5 64.6 1.3 3.1 1.3 68 6 52.9 38.8 58.5 0.6 0.0 0.00 55.9 64.6 1.6 2.9 1.3 93 7 54.7 38.3 53.9 0.7 1.2 0.00 55.6 64.4 2.2 3.8 2.0 86 8 58.3 40.1 50.9 0.8 6.2 0.00 56.1 64.2 2.2 4.3 2.0 99 9 62.8 40.8 44.5 1.1 18.4 0.00 57.4 64.2 1.1 2.5 0.9 348 10 70.0 42.1 36.3 1.6 43.0 0.00 60.6 64.0 2.0 4.5 1.8 82 11 76.3 42.1 29.5 2.2 52.8 0.00 64.4 63.9 2.7 5.8 2.7 95 12 82.8 41.2 23.0 3.0 60.4 0.00 68.2 63.7 1.8 5.6 0.2 235 13 85.5 37.9 18.6 3.4 59.5 0.00 71.4 63.7 2.9 7.8 2.5 274 14 88.0 34.9 15.2 3.8 55.0 0.00 73.8 63.7 3.1 7.6 1.6 256 15 89.4 34.7 14.4 4.0 44.9 0.00 75.2 63.7 3.8 8.9 3.4 283 16 89.8 34.2 13.9 4.1 30.3 0.00 75.2 63.7 4.3 8.9 3.4 302 17 88.5 34.7 14.9 3.9 14.3 0.00 73.9 63.9 5.8 11.6 5.6 300 18 84.9 36.0 17.6 3.4 1.4 0.00 71.8 64.0 6.3 9.6 6.0 296 19 80.2 37.2 21.3 2.8 0.0 0.00 69.8 64.4 4.9 8.3 4.7 289 20 78.8 36.0 21.5 2.7 0.0 0.00 68.2 64.6 3.6 8.3 2.7 307 21 68.5 40.1 35.7 1.5 0.0 0.00 66.6 64.8 1.3 4.0 1.3 74 22 62.8 43.3 49.0 1.0 0.0 0.00 64.9 64.9 1.1 4.0 0.4 102 23 60.1 43.7 55.1 0.8 0.0 0.00 63.5 65.1 1.8 4.0 1.6 86 24 60.6 41.5 49.5 0.9 0.0 0.00 62.2 65.1 1.6 3.4 1.6 82 AZMET Daily Weather Data : TUCSON : Oct 31 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.9 51.6 69.6 DegF RELATIVE HUMIDITY 71.0 12.9 37.0 % DEWPOINT 38.7 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 75.4 55.6 64.4 DegF SOIL TEMP. 20 in 65.3 63.7 64.4 DegF WIND SPEED 11.6 2.5 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 334 Degrees SOLAR RADIATION 387.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.16 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 15.8 4739 20.5 5966 25.6 7295 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 1 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 58.8 39.4 48.4 0.9 0.0 0.00 61.0 65.3 2.0 4.0 2.0 80 2 60.3 39.0 45.2 1.0 0.0 0.00 60.1 65.3 2.9 4.3 2.9 97 3 60.3 37.9 43.3 1.0 0.0 0.00 59.2 65.3 2.5 4.9 2.5 98 4 56.5 38.7 51.3 0.8 0.0 0.00 58.3 65.3 1.6 2.9 1.6 99 5 52.9 39.2 59.7 0.6 0.0 0.00 57.4 65.1 0.9 2.2 0.9 105 6 51.3 39.4 63.7 0.5 0.0 0.00 56.5 65.1 1.6 3.4 1.6 86 7 50.2 39.4 66.5 0.4 0.5 0.00 55.8 64.9 0.9 2.2 0.9 95 8 55.0 40.1 57.5 0.6 11.2 0.00 55.6 64.8 1.1 2.9 0.9 92 9 66.6 40.5 38.7 1.4 28.0 0.00 57.6 64.6 0.9 2.9 0.9 113 10 75.2 38.3 26.4 2.2 43.0 0.00 61.2 64.6 0.7 2.2 0.7 104 11 81.5 39.0 22.1 2.9 54.2 0.00 65.3 64.4 0.9 4.3 0.4 58 12 86.2 34.0 15.6 3.6 60.2 0.00 68.9 64.2 4.7 12.1 4.3 88 13 88.3 33.3 14.1 3.9 60.9 0.00 71.2 64.0 4.9 11.2 4.3 98 14 89.6 30.7 12.2 4.2 56.1 0.00 72.9 64.0 4.5 11.0 3.8 98 15 90.5 28.9 11.0 4.4 45.9 0.00 73.8 64.0 3.6 9.4 2.9 98 16 91.0 25.9 9.6 4.5 31.5 0.00 73.6 64.0 2.2 7.4 1.6 158 17 90.7 24.6 9.2 4.5 14.8 0.00 72.5 64.2 2.0 5.6 1.3 331 18 82.8 29.3 14.7 3.3 1.4 0.00 70.0 64.4 0.4 1.3 0.4 338 19 73.0 32.4 22.3 2.2 0.0 0.00 67.6 64.6 1.1 3.1 0.9 279 20 68.0 33.1 27.3 1.7 0.0 0.00 65.7 64.8 1.1 4.3 0.9 77 21 62.4 37.8 40.2 1.2 0.0 0.00 64.0 64.9 1.1 3.1 1.1 90 22 59.9 37.2 42.8 1.0 0.0 0.00 62.6 65.1 1.8 4.0 1.3 96 23 61.3 32.7 33.9 1.2 0.0 0.00 61.3 65.3 2.0 4.0 1.8 68 24 60.4 32.7 35.2 1.2 0.0 0.00 60.1 65.3 2.0 3.8 2.0 75 AZMET Daily Weather Data : TUCSON : Nov 1 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.7 49.1 69.8 DegF RELATIVE HUMIDITY 70.0 8.0 33.8 % DEWPOINT 35.1 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 73.8 55.4 63.9 DegF SOIL TEMP. 20 in 65.3 64.0 64.8 DegF WIND SPEED 12.1 2.0 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 91 Degrees SOLAR RADIATION 407.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.17 Inches STD. REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 15.7 4755 19.8 5986 24.8 7320 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 2 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 59.2 32.4 36.1 1.1 0.0 0.00 59.2 65.3 2.5 3.6 2.2 84 2 57.9 32.0 37.4 1.0 0.0 0.00 58.3 65.3 1.1 3.4 0.9 100 3 55.2 32.9 42.4 0.9 0.0 0.00 57.4 65.3 2.2 4.0 2.0 75 4 52.5 34.0 49.0 0.7 0.0 0.00 56.5 65.1 1.3 2.9 1.3 74 5 54.1 33.8 46.0 0.8 0.0 0.00 55.9 65.1 2.7 3.8 2.7 95 6 53.8 34.3 47.6 0.7 0.0 0.00 55.2 64.9 2.2 3.6 2.2 83 7 53.2 35.1 50.0 0.7 0.5 0.00 54.9 64.8 1.8 4.0 1.6 82 8 55.4 36.1 48.1 0.8 9.8 0.00 54.9 64.6 1.8 3.6 1.8 88 9 64.2 35.4 34.3 1.4 28.0 0.00 56.8 64.4 2.5 4.9 2.5 85 10 71.8 36.0 26.9 2.0 42.0 0.00 60.4 64.4 2.0 4.5 1.8 93 11 78.3 35.1 21.0 2.6 50.9 0.00 64.2 64.2 0.9 3.4 0.4 51 12 80.2 36.3 20.5 2.8 45.2 0.00 67.3 64.0 2.2 6.9 1.1 263 13 82.2 38.1 20.8 3.0 50.2 0.00 69.3 63.9 2.7 6.5 2.0 243 14 84.4 38.1 19.3 3.3 52.1 0.00 71.6 63.9 2.2 6.0 0.4 165 15 84.6 37.8 19.0 3.3 34.4 0.00 72.1 63.9 4.9 11.6 4.3 311 16 85.1 39.2 19.7 3.3 31.3 0.00 71.4 63.9 5.8 12.5 5.4 324 17 84.4 42.6 23.1 3.1 16.5 0.00 70.2 64.0 7.6 14.1 7.2 301 18 81.7 41.5 24.1 2.8 1.0 0.00 68.0 64.2 7.8 13.9 7.6 278 19 78.1 46.6 33.0 2.2 0.0 0.00 66.4 64.2 8.3 13.6 8.1 294 20 75.4 51.3 42.9 1.7 0.0 0.00 65.5 64.4 9.6 15.2 9.4 275 21 74.5 51.6 45.0 1.6 0.0 0.00 64.6 64.6 9.8 15.2 9.4 295 22 73.9 51.6 45.5 1.6 0.0 0.00 64.0 64.8 6.0 14.1 5.4 298 23 69.8 51.8 52.9 1.2 0.0 0.00 63.3 64.8 2.2 5.6 1.3 201 24 65.7 50.9 58.8 0.9 0.0 0.00 62.4 64.9 2.9 4.7 2.9 83 AZMET Daily Weather Data : TUCSON : Nov 2 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.2 50.5 69.8 DegF RELATIVE HUMIDITY 61.6 16.7 36.0 % DEWPOINT 39.7 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 72.1 54.7 62.8 DegF SOIL TEMP. 20 in 65.3 63.9 64.6 DegF WIND SPEED 15.2 3.8 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 305 Degrees SOLAR RADIATION 362.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.16 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 14.2 4769 18.4 6004 23.4 7343 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 3 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 64.0 51.1 62.8 0.8 0.0 0.00 61.5 64.9 2.5 3.6 2.2 91 2 61.9 50.9 67.0 0.6 0.0 0.00 60.8 64.9 1.1 2.7 1.1 105 3 58.5 50.4 74.3 0.4 0.0 0.00 60.1 64.9 0.7 3.8 0.4 90 4 57.4 50.4 77.3 0.4 0.0 0.00 59.4 64.9 0.4 1.6 0.4 259 5 55.4 49.5 80.5 0.3 0.0 0.00 58.6 64.9 1.6 2.7 1.3 102 6 55.4 49.8 81.2 0.3 0.0 0.00 58.1 64.8 1.8 3.6 1.6 89 7 54.3 49.3 83.0 0.3 0.2 0.00 57.6 64.8 1.3 3.8 1.3 72 8 57.9 49.8 74.9 0.4 9.6 0.00 57.4 64.6 3.6 6.7 3.6 88 9 65.1 50.5 59.4 0.9 25.8 0.00 59.2 64.6 4.3 6.5 4.3 92 10 70.9 50.5 48.7 1.3 40.4 0.00 62.1 64.4 3.6 6.9 3.4 91 11 75.2 50.2 41.5 1.8 51.8 0.00 65.5 64.4 4.0 8.1 3.6 114 12 78.1 50.5 38.0 2.0 57.8 0.00 69.1 64.2 3.6 8.7 2.5 89 13 79.7 49.3 34.5 2.3 58.8 0.00 72.0 64.2 3.8 9.4 2.7 133 14 81.0 47.8 31.4 2.5 52.8 0.00 74.1 64.0 4.3 10.1 2.9 30 15 83.3 44.6 25.7 2.9 40.8 0.00 75.0 64.2 6.0 14.3 4.9 247 16 83.5 42.1 23.3 3.0 30.1 0.00 74.7 64.2 8.9 16.1 8.5 247 17 82.4 41.2 23.3 2.9 13.6 0.00 73.2 64.4 7.2 14.5 6.7 230 18 80.1 40.1 24.1 2.7 1.2 0.00 70.9 64.6 4.9 10.3 4.7 227 19 77.7 40.3 26.2 2.4 0.0 0.00 69.1 64.8 3.4 6.9 3.1 225 20 72.9 41.5 32.7 1.9 0.0 0.00 67.5 64.9 1.6 4.9 0.7 144 21 63.9 45.5 51.8 1.0 0.0 0.00 65.8 65.1 0.9 2.9 0.7 68 22 59.4 46.8 63.0 0.6 0.0 0.00 64.2 65.3 1.3 2.7 1.1 97 23 58.5 47.3 66.5 0.6 0.0 0.00 63.0 65.5 0.7 2.2 0.4 116 24 58.6 44.2 58.8 0.7 0.0 0.00 62.1 65.5 1.3 3.4 0.4 111 AZMET Daily Weather Data : TUCSON : Nov 3 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.4 53.4 68.2 DegF RELATIVE HUMIDITY 85.2 21.9 52.1 % DEWPOINT 47.3 DegF ACTUAL VAPOR PRESS. 1.1 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 75.0 57.4 65.1 DegF SOIL TEMP. 20 in 65.5 64.0 64.8 DegF WIND SPEED 16.1 3.1 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 154 Degrees SOLAR RADIATION 383.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.15 Inches STD. REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 14.0 4783 18.9 6023 23.9 7367 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 4 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 60.3 44.6 56.0 0.8 0.0 0.00 61.0 65.5 2.5 5.4 2.2 84 2 62.2 45.1 53.7 0.9 0.0 0.00 60.3 65.5 4.5 8.9 4.3 99 3 61.9 45.5 54.9 0.9 0.0 0.00 59.5 65.5 3.8 9.2 3.6 93 4 58.8 45.5 61.2 0.7 0.0 0.00 58.8 65.5 3.6 7.8 3.4 87 5 58.6 46.2 63.4 0.6 0.0 0.00 58.1 65.3 2.5 5.6 2.2 88 6 56.1 46.8 70.4 0.5 0.0 0.00 57.6 65.3 2.5 6.0 2.2 83 7 58.5 48.4 69.0 0.5 0.2 0.00 57.0 65.1 2.9 8.5 2.7 84 8 61.0 49.6 66.2 0.6 10.0 0.00 57.0 64.9 1.6 5.4 0.7 261 9 66.7 51.3 57.9 0.9 26.3 0.00 59.2 64.9 2.7 8.1 1.8 89 10 71.1 50.4 48.1 1.4 40.6 0.00 62.2 64.8 5.4 10.7 5.1 99 11 74.3 47.5 38.7 1.8 52.1 0.00 65.3 64.6 5.8 10.3 4.9 134 12 77.5 38.8 25.0 2.4 55.7 0.00 67.5 64.4 8.3 17.4 6.3 240 13 77.5 40.3 26.3 2.4 53.5 0.00 68.5 64.4 10.5 20.1 8.7 298 14 77.5 39.9 25.9 2.4 47.5 0.00 69.1 64.2 11.6 20.4 11.0 302 15 77.7 36.3 22.3 2.5 44.0 0.00 68.7 64.2 13.9 20.1 13.2 289 16 77.4 36.7 22.9 2.5 29.1 0.00 68.4 64.4 11.6 18.6 11.2 281 17 76.1 38.3 25.7 2.3 9.8 0.00 67.3 64.4 9.2 16.1 8.7 275 18 73.0 41.9 32.7 1.9 1.2 0.00 65.5 64.6 10.1 17.7 9.8 282 19 70.9 43.3 37.1 1.6 0.0 0.00 64.2 64.6 8.1 15.2 7.8 288 20 68.5 45.3 43.3 1.4 0.0 0.00 63.1 64.8 7.8 12.3 7.6 296 21 65.8 41.9 41.5 1.3 0.0 0.00 61.9 64.8 6.3 9.8 6.0 318 22 64.4 38.8 39.0 1.3 0.0 0.00 60.8 64.8 3.1 9.4 2.9 313 23 59.4 39.7 48.1 0.9 0.0 0.00 59.7 64.9 0.9 2.7 0.7 271 24 56.3 40.1 54.8 0.7 0.0 0.00 58.8 64.8 0.7 2.2 0.7 290 AZMET Daily Weather Data : TUCSON : Nov 4 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.0 54.5 67.1 DegF RELATIVE HUMIDITY 72.2 18.6 45.2 % DEWPOINT 43.3 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 69.1 56.8 62.6 DegF SOIL TEMP. 20 in 65.5 64.2 64.8 DegF WIND SPEED 20.4 5.8 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 293 Degrees SOLAR RADIATION 369.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.17 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.7 4795 16.7 6040 21.6 7389 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 5 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 56.7 39.7 53.4 0.7 0.0 0.00 57.7 64.8 2.2 5.6 2.2 254 2 55.9 39.6 54.3 0.7 0.0 0.00 57.0 64.8 1.8 4.0 1.6 268 3 51.1 39.6 64.8 0.4 0.0 0.00 56.1 64.8 0.7 1.3 0.4 207 4 48.2 38.7 69.3 0.3 0.0 0.00 55.4 64.6 0.9 2.9 0.9 116 5 46.6 38.5 73.4 0.3 0.0 0.00 54.5 64.4 1.1 3.6 1.1 72 6 46.2 38.5 74.2 0.3 0.0 0.00 53.8 64.4 1.3 3.8 1.1 85 7 45.3 38.7 77.5 0.2 0.5 0.00 53.2 64.2 1.3 3.8 1.3 77 8 49.6 40.1 69.9 0.4 10.0 0.00 53.2 64.0 1.8 4.3 1.8 86 9 57.2 44.2 62.0 0.6 24.1 0.00 55.0 63.9 2.5 5.1 2.5 100 10 62.1 45.7 55.1 0.9 39.2 0.00 58.1 63.7 2.5 7.6 2.0 274 11 64.6 43.9 46.8 1.1 52.6 0.00 61.5 63.5 4.3 10.3 3.6 268 12 66.6 40.8 38.9 1.4 60.0 0.00 64.8 63.3 6.0 13.0 5.1 296 13 68.0 36.7 31.4 1.6 59.5 0.00 67.3 63.3 8.1 14.3 7.4 292 14 69.1 33.6 27.0 1.8 54.7 0.00 68.9 63.1 9.4 15.4 8.7 293 15 69.4 25.5 19.1 2.0 45.2 0.00 69.4 63.1 10.7 17.2 10.1 296 16 68.7 27.9 21.6 1.9 30.6 0.00 68.9 63.1 11.4 20.4 11.0 290 17 67.5 25.2 20.1 1.8 14.3 0.00 67.1 63.3 10.3 16.1 9.8 288 18 64.9 22.1 19.3 1.7 1.2 0.00 64.8 63.3 8.3 14.8 8.1 286 19 61.9 20.8 20.5 1.5 0.0 0.00 62.4 63.5 4.7 7.2 4.7 287 20 59.4 23.0 24.5 1.3 0.0 0.00 60.6 63.7 5.4 8.3 5.4 272 21 58.1 23.2 25.8 1.2 0.0 0.00 58.8 63.9 5.6 9.4 5.4 272 22 56.7 22.8 26.7 1.1 0.0 0.00 57.2 63.9 4.0 7.2 3.4 247 23 50.9 27.7 40.4 0.8 0.0 0.00 55.8 63.9 1.1 3.1 0.4 12 24 47.3 24.6 40.6 0.7 0.0 0.00 54.3 63.9 2.2 6.0 2.0 87 AZMET Daily Weather Data : TUCSON : Nov 5 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.0 44.6 57.9 DegF RELATIVE HUMIDITY 79.3 14.8 44.0 % DEWPOINT 33.4 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 69.4 53.1 59.9 DegF SOIL TEMP. 20 in 64.8 63.1 63.9 DegF WIND SPEED 20.4 4.5 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 286 Degrees SOLAR RADIATION 391.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.16 Inches STD. REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.2 4800 8.5 6048 12.4 7401 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 6 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 44.8 24.4 44.5 0.6 0.0 0.00 52.9 63.9 2.0 4.3 1.8 80 2 42.1 25.3 51.0 0.4 0.0 0.00 51.8 63.7 1.6 4.3 1.1 92 3 39.7 25.7 56.6 0.4 0.0 0.00 50.7 63.7 0.9 3.1 0.9 97 4 38.8 25.0 57.3 0.3 0.0 0.00 49.8 63.5 1.3 2.9 1.1 88 5 37.0 25.0 61.6 0.3 0.0 0.00 48.9 63.3 0.9 2.0 0.9 101 6 35.8 25.3 65.2 0.3 0.0 0.00 48.0 63.1 1.3 2.7 1.3 89 7 35.4 25.0 65.6 0.2 0.2 0.00 47.3 63.0 0.9 2.0 0.9 97 8 39.9 25.5 56.4 0.4 10.3 0.00 47.1 62.8 0.9 2.7 0.9 100 9 48.7 23.5 36.9 0.7 27.0 0.00 49.1 62.4 1.8 4.5 0.9 262 10 55.0 21.9 27.4 1.1 42.0 0.00 52.5 62.2 2.0 5.1 1.8 238 11 59.7 19.6 20.8 1.4 53.3 0.00 56.5 62.1 3.6 8.3 3.1 263 12 64.6 14.7 14.2 1.8 59.7 0.00 59.9 61.7 4.9 11.0 4.0 274 13 66.9 12.2 11.8 2.0 60.2 0.00 61.9 61.5 8.7 15.2 8.1 274 14 68.4 10.8 10.5 2.1 55.2 0.00 62.4 61.5 11.0 17.4 10.3 287 15 69.1 10.2 10.0 2.2 45.2 0.00 62.2 61.3 12.1 17.4 11.4 283 16 68.9 9.5 9.7 2.2 30.6 0.00 61.3 61.3 12.1 18.6 11.6 292 17 67.3 8.2 9.7 2.1 14.1 0.00 59.9 61.3 12.3 18.1 12.1 287 18 64.0 8.4 11.0 1.8 1.0 0.00 57.9 61.5 10.5 17.9 10.3 292 19 60.8 9.7 13.0 1.6 0.0 0.00 56.3 61.5 8.5 14.3 8.3 285 20 58.3 9.5 14.1 1.4 0.0 0.00 54.9 61.5 5.4 11.9 5.1 293 21 51.4 14.0 22.2 1.0 0.0 0.00 53.6 61.7 1.1 2.7 0.2 33 22 47.5 14.7 26.4 0.8 0.0 0.00 52.3 61.7 2.0 4.9 1.8 80 23 45.1 15.4 29.9 0.7 0.0 0.00 51.3 61.7 1.8 5.1 1.3 88 24 43.0 15.3 32.0 0.6 0.0 0.00 50.2 61.7 1.6 3.4 1.3 74 AZMET Daily Weather Data : TUCSON : Nov 6 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.6 34.7 52.2 DegF RELATIVE HUMIDITY 69.8 8.3 31.6 % DEWPOINT 17.4 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 62.6 46.9 54.1 DegF SOIL TEMP. 20 in 63.9 61.3 62.2 DegF WIND SPEED 18.6 4.5 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 287 Degrees SOLAR RADIATION 399.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.17 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.3 4804 6.7 6055 9.5 7411 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 7 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 44.1 14.0 29.1 0.7 0.0 0.00 49.3 61.5 1.8 6.0 1.6 90 2 40.6 15.8 36.0 0.6 0.0 0.00 48.4 61.5 1.1 2.0 1.1 103 3 38.5 16.9 40.8 0.5 0.0 0.00 47.7 61.3 1.3 4.3 0.9 109 4 37.0 17.8 45.4 0.4 0.0 0.00 46.8 61.2 1.6 3.4 1.1 96 5 35.4 18.0 48.4 0.4 0.0 0.00 46.0 61.0 1.6 3.1 1.3 77 6 36.0 17.8 47.3 0.4 0.0 0.00 45.5 60.8 1.6 4.9 1.3 96 7 36.0 18.3 48.0 0.4 0.2 0.00 44.8 60.6 1.8 3.8 1.6 91 8 40.1 18.5 41.6 0.5 10.5 0.00 44.6 60.4 1.6 3.4 1.3 80 9 51.8 20.5 28.9 0.9 27.5 0.00 46.8 60.3 1.6 3.4 1.6 104 10 59.2 13.3 16.3 1.4 42.8 0.00 50.2 60.1 2.9 5.6 2.5 69 11 63.7 11.1 12.5 1.8 54.2 0.00 54.1 59.9 2.0 5.1 1.3 331 12 66.7 10.0 10.7 2.0 60.4 0.00 58.1 59.7 3.8 8.7 3.4 311 13 69.4 10.4 9.9 2.2 60.9 0.00 61.3 59.5 5.8 10.3 5.4 285 14 71.2 9.1 8.9 2.4 55.9 0.00 63.7 59.4 6.3 10.3 5.8 282 15 72.5 8.2 8.1 2.5 45.4 0.00 64.9 59.4 6.7 11.0 6.3 293 16 73.4 6.6 7.3 2.6 30.8 0.00 64.9 59.4 6.7 10.5 6.3 285 17 72.5 5.5 7.2 2.5 13.9 0.00 63.5 59.5 5.6 8.9 5.4 280 18 67.8 8.1 9.5 2.1 1.0 0.00 61.2 59.7 2.9 7.2 2.7 278 19 57.4 11.1 15.7 1.4 0.0 0.00 58.8 59.7 1.3 3.4 0.7 72 20 50.9 14.0 22.6 1.0 0.0 0.00 56.7 59.9 1.3 2.7 1.3 84 21 45.3 22.5 40.6 0.6 0.0 0.00 54.9 60.1 1.1 2.5 0.9 93 22 43.2 21.7 42.2 0.6 0.0 0.00 53.1 60.3 1.6 2.9 1.6 98 23 43.3 19.8 38.5 0.6 0.0 0.00 51.4 60.4 2.0 3.8 2.0 92 24 40.3 15.3 35.5 0.6 0.0 0.00 50.2 60.4 0.9 2.0 0.4 39 AZMET Daily Weather Data : TUCSON : Nov 7 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.6 34.5 52.3 DegF RELATIVE HUMIDITY 67.9 5.9 27.1 % DEWPOINT 14.4 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 65.1 44.6 53.6 DegF SOIL TEMP. 20 in 61.7 59.4 60.3 DegF WIND SPEED 11.0 2.7 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 311 Degrees SOLAR RADIATION 403.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.15 Inches STD. REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.9 4810 8.3 6063 11.3 7422 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 8 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 39.0 14.2 35.8 0.5 0.0 0.00 48.9 60.4 1.1 2.7 1.1 71 2 36.9 16.5 42.8 0.4 0.0 0.00 47.8 60.4 1.1 2.7 1.1 105 3 35.2 15.8 44.5 0.4 0.0 0.00 46.8 60.3 1.1 2.7 0.9 104 4 34.5 15.6 45.2 0.4 0.0 0.00 45.9 60.1 1.1 2.2 1.1 96 5 33.1 15.6 48.4 0.3 0.0 0.00 45.0 60.1 0.7 2.0 0.7 99 6 32.2 15.4 49.5 0.3 0.0 0.00 44.2 59.9 0.7 2.0 0.7 95 7 31.1 16.9 54.7 0.3 0.2 0.00 43.5 59.7 0.9 2.2 0.9 86 8 37.2 17.8 44.9 0.4 10.3 0.00 43.2 59.5 0.9 3.4 0.4 112 9 50.2 18.7 28.7 0.9 27.2 0.00 45.5 59.4 0.7 2.0 0.7 318 10 62.2 12.2 13.9 1.6 42.3 0.00 49.5 59.0 1.1 3.4 0.7 76 11 67.1 11.5 11.2 2.0 53.5 0.00 54.0 58.8 2.7 5.6 2.5 100 12 73.2 11.8 9.3 2.5 60.0 0.00 58.3 58.6 2.7 5.6 2.0 103 13 76.6 10.6 7.9 2.9 59.5 0.00 61.9 58.5 2.0 5.8 0.2 147 14 78.1 10.6 7.5 3.0 55.2 0.00 64.2 58.3 3.1 7.2 2.5 292 15 78.6 9.9 7.1 3.1 44.9 0.00 64.9 58.3 4.5 9.4 3.8 295 16 78.1 9.7 7.2 3.0 30.3 0.00 64.0 58.5 6.9 11.2 6.7 291 17 75.7 8.2 7.3 2.8 13.9 0.00 61.7 58.5 7.6 10.7 7.4 294 18 71.2 7.7 8.3 2.4 1.0 0.00 59.0 58.6 4.7 8.3 4.5 289 19 66.7 7.9 9.7 2.0 0.0 0.00 57.0 58.8 4.9 9.6 4.9 274 20 60.8 10.0 13.4 1.6 0.0 0.00 55.2 59.0 2.5 5.6 2.5 253 21 49.5 20.8 32.5 0.8 0.0 0.00 53.6 59.2 1.1 2.9 1.1 99 22 45.9 23.0 39.9 0.6 0.0 0.00 52.2 59.4 1.1 2.2 1.1 74 23 44.1 16.7 32.9 0.7 0.0 0.00 50.9 59.4 0.7 3.4 0.7 82 24 45.3 15.6 29.7 0.7 0.0 0.00 49.8 59.5 2.7 4.5 2.5 91 AZMET Daily Weather Data : TUCSON : Nov 8 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.7 30.2 54.3 DegF RELATIVE HUMIDITY 68.2 5.9 26.4 % DEWPOINT 13.8 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 64.9 43.2 52.9 DegF SOIL TEMP. 20 in 60.4 58.3 59.2 DegF WIND SPEED 11.2 2.2 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 302 Degrees SOLAR RADIATION 398.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.15 Inches STD. REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.9 4818 10.4 6074 13.5 7436 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 9 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.5 13.8 27.3 0.8 0.0 0.00 48.7 59.4 2.7 4.3 2.5 91 2 44.2 14.7 29.7 0.7 0.0 0.00 47.7 59.4 2.9 4.0 2.7 92 3 44.6 13.5 27.9 0.7 0.0 0.00 46.9 59.4 2.9 6.7 2.9 104 4 45.5 12.9 26.4 0.8 0.0 0.00 46.0 59.2 4.0 8.1 3.8 90 5 42.4 13.5 30.4 0.6 0.0 0.00 45.3 59.2 3.4 6.3 3.1 77 6 41.9 13.1 30.4 0.6 0.0 0.00 44.8 59.0 3.6 5.8 3.4 88 7 44.6 13.3 27.8 0.7 0.2 0.00 44.2 58.8 4.9 9.4 4.7 89 8 47.7 14.9 26.5 0.8 8.4 0.00 44.1 58.6 4.0 8.1 3.8 101 9 54.0 18.3 24.4 1.1 30.3 0.00 46.2 58.5 4.3 9.2 4.0 93 10 62.8 18.5 17.9 1.6 28.9 0.00 49.8 58.3 4.9 8.9 4.7 94 11 67.5 16.9 14.1 2.0 19.6 0.00 51.6 58.1 4.9 8.7 4.7 84 12 71.2 18.5 13.3 2.3 47.8 0.00 54.9 57.9 7.8 13.6 7.6 90 13 74.8 21.6 13.4 2.6 53.8 0.00 57.4 57.7 8.7 17.7 6.7 170 14 75.6 21.0 12.8 2.6 43.0 0.00 58.8 57.7 13.2 26.4 12.1 238 15 76.1 21.9 13.0 2.7 45.9 0.00 59.7 57.7 11.4 22.1 10.3 226 16 75.0 25.2 15.6 2.5 28.2 0.00 60.3 57.7 12.1 24.4 11.0 217 17 72.0 32.5 23.3 2.1 9.1 0.00 59.5 57.7 13.0 23.3 11.9 221 18 68.7 37.8 32.1 1.6 0.2 0.00 58.5 57.9 11.0 20.6 9.8 227 19 65.7 41.5 42.2 1.3 0.0 0.01 57.7 57.9 11.0 19.5 8.7 238 20 57.6 45.9 64.8 0.6 0.0 0.05 56.8 58.1 6.3 20.4 3.8 284 21 56.3 45.5 67.2 0.5 0.0 0.00 55.8 58.3 1.8 5.1 1.6 353 22 56.5 46.0 68.0 0.5 0.0 0.00 55.4 58.3 2.0 4.5 1.8 320 23 56.1 41.9 59.0 0.6 0.0 0.00 54.7 58.5 3.1 6.3 3.1 290 24 55.4 37.2 50.5 0.7 0.0 0.00 53.8 58.5 6.7 10.7 6.3 307 AZMET Daily Weather Data : TUCSON : Nov 9 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.8 41.0 58.5 DegF RELATIVE HUMIDITY 75.0 11.7 31.6 % DEWPOINT 25.0 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 60.3 44.1 52.3 DegF SOIL TEMP. 20 in 59.5 57.6 58.5 DegF WIND SPEED 26.4 6.3 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 195 Degrees SOLAR RADIATION 315.3 Langleys PRECIPITATION 0.06 Inches AZMET REF. EVAPOTRANSPIRATION 0.16 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.9 4826 11.0 6085 14.6 7450 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 10 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.5 35.6 48.9 0.7 0.0 0.00 52.9 58.6 4.7 11.0 4.5 304 2 51.6 37.0 57.2 0.6 0.0 0.00 52.0 58.6 1.8 3.6 1.6 262 3 48.0 40.8 76.2 0.3 0.0 0.00 51.4 58.6 0.9 2.5 0.7 172 4 47.3 41.7 81.1 0.2 0.0 0.00 50.9 58.6 0.7 2.0 0.7 128 5 45.0 41.7 88.5 0.1 0.0 0.00 50.2 58.6 0.7 1.8 0.7 121 6 43.0 40.6 91.0 0.1 0.0 0.00 49.5 58.5 0.7 1.8 0.7 114 7 41.5 39.7 93.6 0.1 0.2 0.00 48.6 58.5 0.7 2.0 0.7 103 8 43.2 39.7 88.0 0.1 6.0 0.00 48.4 58.5 0.9 2.0 0.9 80 9 51.1 39.4 64.6 0.5 19.8 0.00 49.6 58.3 2.0 4.3 1.8 98 10 56.7 36.3 46.7 0.8 36.8 0.00 52.5 58.3 1.8 4.3 1.6 111 11 59.5 35.6 40.7 1.0 48.5 0.00 56.1 58.1 2.7 7.6 1.3 289 12 60.4 35.1 38.6 1.1 55.2 0.00 59.2 57.9 4.9 12.5 4.0 299 13 62.1 31.1 31.0 1.3 56.6 0.00 61.5 57.9 5.4 11.6 4.9 290 14 63.3 31.1 29.7 1.4 51.8 0.00 62.8 57.9 6.5 14.3 5.8 309 15 63.7 31.5 29.5 1.4 42.0 0.00 63.0 57.9 7.6 14.5 6.9 315 16 63.9 31.6 29.8 1.4 28.0 0.00 62.8 57.9 6.5 13.2 5.8 313 17 63.0 31.8 31.0 1.4 11.7 0.00 61.2 58.1 6.7 12.3 6.3 316 18 60.6 32.4 34.3 1.2 0.7 0.00 59.0 58.3 5.4 10.5 5.1 311 19 57.9 32.5 38.3 1.0 0.0 0.00 57.2 58.3 3.4 5.4 3.1 270 20 54.0 34.3 47.7 0.8 0.0 0.00 55.6 58.6 1.6 3.6 0.7 156 21 46.6 38.8 74.5 0.3 0.0 0.00 54.1 58.6 1.6 3.8 1.3 85 22 45.0 38.7 78.3 0.2 0.0 0.00 52.9 58.8 1.1 2.7 1.1 94 23 43.2 36.1 76.1 0.2 0.0 0.00 51.6 58.8 1.1 3.4 0.9 64 24 42.3 35.6 77.1 0.2 0.0 0.00 50.4 58.8 1.3 3.4 1.1 94 AZMET Daily Weather Data : TUCSON : Nov 10 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.6 40.6 52.7 DegF RELATIVE HUMIDITY 95.2 24.9 58.0 % DEWPOINT 36.1 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 63.1 48.4 54.9 DegF SOIL TEMP. 20 in 58.8 57.9 58.3 DegF WIND SPEED 14.5 2.9 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 310 Degrees SOLAR RADIATION 357.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.7 4829 5.2 6090 8.5 7459 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 11 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 41.0 34.9 78.6 0.2 0.0 0.00 49.5 58.8 1.3 3.6 1.1 81 2 42.4 33.6 70.5 0.3 0.0 0.00 48.9 58.8 1.8 3.4 1.8 74 3 43.5 34.2 69.2 0.3 0.0 0.00 48.7 58.8 1.1 2.9 1.1 86 4 42.6 34.9 73.8 0.2 0.0 0.00 48.4 58.6 0.9 2.0 0.9 46 5 41.5 35.4 78.6 0.2 0.0 0.00 48.0 58.6 1.3 3.4 1.3 98 6 41.7 34.7 75.9 0.2 0.0 0.00 47.7 58.5 1.3 2.7 1.3 103 7 42.1 35.2 76.5 0.2 0.2 0.00 47.5 58.3 0.7 2.0 0.7 103 8 43.2 35.2 73.6 0.3 3.8 0.00 47.5 58.1 0.9 2.2 0.9 102 9 50.9 35.1 54.6 0.6 24.4 0.00 48.9 58.1 0.9 3.6 0.7 112 10 56.8 34.9 43.7 0.9 38.7 0.00 52.0 57.9 1.6 4.7 1.1 72 11 60.1 33.6 36.9 1.1 49.9 0.00 55.8 57.7 2.0 5.4 1.3 91 12 62.1 33.8 34.5 1.3 55.9 0.00 59.2 57.6 2.7 7.4 0.9 233 13 63.9 33.6 32.2 1.4 56.6 0.00 61.5 57.6 7.2 14.1 6.3 290 14 65.5 33.6 30.5 1.5 51.6 0.00 62.2 57.6 10.3 18.1 9.8 288 15 66.0 32.5 28.7 1.5 41.8 0.00 62.2 57.6 9.6 16.1 9.2 281 16 65.8 32.4 28.6 1.5 28.0 0.00 61.3 57.6 10.5 15.4 10.3 280 17 64.4 32.4 30.2 1.4 9.6 0.00 59.5 57.7 9.4 13.6 8.9 285 18 62.4 33.4 33.8 1.3 0.5 0.00 57.4 57.9 8.1 13.9 7.8 293 19 60.6 34.5 37.3 1.1 0.0 0.00 56.1 57.9 4.9 7.8 4.7 280 20 58.8 34.3 39.7 1.0 0.0 0.00 55.0 58.1 3.1 6.0 3.1 266 21 57.0 34.9 43.1 0.9 0.0 0.00 54.0 58.3 3.8 7.8 3.6 284 22 56.5 34.3 43.2 0.9 0.0 0.00 52.9 58.3 3.1 8.3 2.5 318 23 49.6 35.2 57.2 0.5 0.0 0.00 52.0 58.5 0.9 3.4 0.9 83 24 46.6 35.2 64.3 0.4 0.0 0.00 51.1 58.5 1.6 3.4 1.1 70 AZMET Daily Weather Data : TUCSON : Nov 11 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.6 40.3 53.6 DegF RELATIVE HUMIDITY 82.4 27.0 51.5 % DEWPOINT 34.2 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 62.4 47.5 53.6 DegF SOIL TEMP. 20 in 58.8 57.4 58.1 DegF WIND SPEED 18.1 3.8 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 290 Degrees SOLAR RADIATION 361.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 3.4 4832 5.9 6096 9.2 7468 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 12 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.3 35.2 67.6 0.3 0.0 0.00 50.2 58.5 1.3 3.1 1.3 105 2 43.2 34.9 72.3 0.3 0.0 0.00 49.3 58.5 1.6 4.3 1.3 74 3 43.2 34.3 71.0 0.3 0.0 0.00 48.6 58.3 2.0 4.0 1.8 98 4 41.9 34.0 73.7 0.2 0.0 0.00 47.8 58.3 1.3 2.7 1.1 93 5 40.5 33.8 76.9 0.2 0.0 0.00 47.3 58.1 1.6 2.7 1.6 80 6 39.9 33.3 76.9 0.2 0.0 0.00 46.6 58.1 1.1 2.2 1.1 90 7 38.1 32.9 81.3 0.2 0.2 0.00 46.0 57.9 2.0 4.3 1.8 79 8 42.1 33.6 71.9 0.3 9.1 0.00 45.9 57.7 1.8 3.4 1.8 90 9 49.6 34.9 56.9 0.5 23.6 0.00 47.5 57.7 2.5 4.3 2.2 80 10 57.0 36.0 45.2 0.9 38.2 0.00 50.9 57.6 1.6 4.3 0.9 96 11 61.7 35.6 37.7 1.2 49.2 0.00 54.7 57.4 1.8 4.5 0.9 161 12 64.2 34.3 32.8 1.4 55.7 0.00 58.1 57.2 2.7 7.6 1.6 274 13 66.0 34.2 30.6 1.5 56.1 0.00 61.0 57.2 5.4 11.6 4.7 280 14 68.2 33.8 27.9 1.7 51.4 0.00 62.8 57.0 8.3 13.6 7.6 286 15 69.1 33.3 26.5 1.8 41.3 0.00 63.7 57.0 9.2 14.3 8.7 285 16 68.7 32.7 26.3 1.8 27.2 0.00 63.5 57.2 9.2 14.1 8.9 281 17 67.8 32.7 27.2 1.7 11.5 0.00 62.2 57.2 9.6 15.0 9.4 299 18 65.1 33.1 30.3 1.5 0.7 0.00 60.3 57.4 8.9 14.1 8.9 300 19 62.4 33.3 33.3 1.3 0.0 0.00 58.6 57.6 7.4 11.9 7.2 284 20 60.4 33.6 36.5 1.1 0.0 0.00 57.4 57.7 5.6 12.8 4.5 296 21 55.0 37.6 52.0 0.7 0.0 0.00 56.1 57.9 1.3 3.4 0.7 4 22 50.2 38.8 64.8 0.4 0.0 0.00 54.7 58.1 1.3 4.5 0.4 30 23 48.9 35.8 60.5 0.5 0.0 0.00 53.4 58.3 2.0 4.3 2.0 75 24 48.0 34.7 59.8 0.5 0.0 0.00 52.2 58.3 2.5 4.9 2.5 80 AZMET Daily Weather Data : TUCSON : Nov 12 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.8 37.4 54.0 DegF RELATIVE HUMIDITY 83.5 24.8 51.7 % DEWPOINT 34.5 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 63.7 45.9 54.1 DegF SOIL TEMP. 20 in 58.5 57.0 57.7 DegF WIND SPEED 15.0 3.8 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 300 Degrees SOLAR RADIATION 364.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.5 4837 7.0 6103 10.3 7478 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 13 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.6 34.3 62.5 0.4 0.0 0.00 51.1 58.3 1.3 4.0 1.1 91 2 44.1 34.3 68.6 0.3 0.0 0.00 50.2 58.3 0.9 3.1 0.9 119 3 43.0 34.2 70.9 0.3 0.0 0.00 49.5 58.3 1.3 4.3 1.3 77 4 42.4 33.8 71.2 0.3 0.0 0.00 48.7 58.3 1.6 3.1 1.6 76 5 42.1 33.6 71.4 0.3 0.0 0.00 48.0 58.1 2.0 3.8 2.0 87 6 42.6 33.4 69.9 0.3 0.0 0.00 47.5 58.1 1.6 4.3 1.3 89 7 40.8 33.3 73.8 0.2 0.2 0.00 46.8 57.9 2.0 4.0 2.0 75 8 42.8 34.0 71.3 0.3 7.6 0.00 46.6 57.9 1.1 4.5 1.1 85 9 52.9 34.5 50.0 0.7 22.9 0.00 48.4 57.7 2.2 5.1 2.0 83 10 59.4 35.4 40.6 1.0 38.9 0.00 51.8 57.6 2.5 5.6 2.2 92 11 64.8 34.3 32.3 1.4 47.1 0.00 55.6 57.4 3.1 8.3 2.7 94 12 68.5 34.9 28.9 1.7 55.0 0.00 59.5 57.2 2.7 7.2 2.0 102 13 69.8 33.8 26.5 1.8 49.9 0.00 61.7 57.2 5.4 12.1 4.9 286 14 71.8 33.6 24.5 2.0 52.6 0.00 63.0 57.0 8.5 14.1 8.1 293 15 73.6 33.6 23.1 2.2 42.0 0.00 63.3 57.2 7.8 13.0 7.2 291 16 73.8 32.7 22.1 2.2 27.2 0.00 62.8 57.2 8.7 13.2 8.5 294 17 72.3 32.5 23.1 2.1 9.1 0.00 60.8 57.4 9.2 15.4 8.9 295 18 68.7 32.5 26.1 1.8 0.7 0.00 58.8 57.4 4.7 9.8 4.7 291 19 64.2 32.7 30.7 1.4 0.0 0.00 57.0 57.6 2.7 5.6 2.5 268 20 59.4 34.0 38.5 1.1 0.0 0.00 55.6 57.7 1.3 5.6 0.9 268 21 54.7 34.5 46.1 0.8 0.0 0.00 54.3 57.9 1.3 3.6 1.1 72 22 51.6 34.5 51.9 0.6 0.0 0.00 53.2 58.1 1.8 4.0 1.1 108 23 49.6 34.3 55.4 0.5 0.0 0.00 52.2 58.1 2.0 4.0 1.8 81 24 49.3 34.3 56.5 0.5 0.0 0.00 51.3 58.1 2.0 3.8 2.0 73 AZMET Daily Weather Data : TUCSON : Nov 13 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.3 39.9 56.1 DegF RELATIVE HUMIDITY 77.0 21.0 47.3 % DEWPOINT 34.0 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 63.5 46.6 54.1 DegF SOIL TEMP. 20 in 58.3 57.0 57.7 DegF WIND SPEED 15.4 3.4 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 316 Degrees SOLAR RADIATION 352.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.5 4843 9.5 6112 13.0 7491 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 14 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.9 34.7 58.1 0.5 0.0 0.00 50.5 58.1 2.2 4.3 2.0 89 2 46.0 34.5 63.7 0.4 0.0 0.00 49.8 58.1 0.9 2.9 0.9 85 3 44.2 34.2 67.2 0.3 0.0 0.00 49.1 58.1 0.9 2.2 0.9 82 4 42.6 33.8 70.4 0.3 0.0 0.00 48.4 58.1 1.6 4.3 1.6 90 5 43.2 33.4 68.5 0.3 0.0 0.00 47.8 57.9 2.0 3.8 2.0 88 6 43.2 32.7 66.6 0.3 0.0 0.00 47.1 57.9 1.8 3.4 1.6 85 7 42.1 32.9 69.9 0.3 0.0 0.00 46.6 57.7 2.2 4.7 1.8 92 8 45.3 33.6 63.7 0.4 7.9 0.00 46.4 57.6 1.6 4.5 1.6 94 9 53.4 35.1 50.0 0.7 23.6 0.00 48.2 57.4 2.2 4.7 2.2 84 10 62.1 35.8 37.7 1.2 38.2 0.00 51.8 57.4 1.8 5.6 1.6 77 11 67.6 35.2 30.2 1.6 49.2 0.00 55.8 57.2 1.6 5.6 0.9 98 12 70.7 34.5 26.5 1.9 55.7 0.00 59.5 57.0 2.2 6.5 1.8 292 13 72.9 33.6 23.7 2.1 56.4 0.00 62.2 57.0 3.8 8.9 3.4 274 14 75.4 34.0 22.1 2.3 51.4 0.00 64.4 56.8 4.9 10.3 4.3 285 15 77.2 33.1 20.0 2.5 41.6 0.00 65.7 57.0 4.0 10.5 3.4 261 16 78.6 32.7 18.9 2.7 27.7 0.00 65.7 57.0 5.1 11.6 4.7 271 17 76.6 33.3 20.5 2.5 11.9 0.00 64.4 57.2 6.0 9.4 5.8 290 18 72.3 34.0 24.7 2.0 0.7 0.00 62.2 57.4 2.9 6.7 2.9 293 19 67.1 34.7 30.0 1.6 0.0 0.00 60.1 57.6 2.9 8.3 2.9 293 20 59.4 36.3 42.4 1.0 0.0 0.00 58.5 57.7 1.3 3.1 1.1 68 21 54.9 39.0 55.1 0.7 0.0 0.00 56.8 57.9 1.8 4.0 1.6 66 22 51.4 39.4 63.4 0.5 0.0 0.00 55.4 58.1 1.8 4.3 1.6 70 23 50.9 37.0 58.7 0.5 0.0 0.00 54.1 58.3 2.0 3.8 1.8 99 24 49.8 35.4 57.4 0.5 0.0 0.00 53.1 58.3 1.3 3.4 1.1 74 AZMET Daily Weather Data : TUCSON : Nov 14 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.3 41.0 58.1 DegF RELATIVE HUMIDITY 74.1 17.2 46.2 % DEWPOINT 34.7 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 65.8 46.4 55.2 DegF SOIL TEMP. 20 in 58.3 56.8 57.6 DegF WIND SPEED 11.6 2.5 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 335 Degrees SOLAR RADIATION 364.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.0 4852 12.2 6125 15.8 7507 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 15 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 47.1 35.4 63.7 0.4 0.0 0.00 51.8 58.5 1.6 3.4 1.3 100 2 44.6 34.9 68.6 0.3 0.0 0.00 50.9 58.5 1.6 4.3 1.3 83 3 44.2 34.9 69.2 0.3 0.0 0.00 49.8 58.5 1.8 3.8 1.1 91 4 43.0 34.3 70.9 0.3 0.0 0.00 49.1 58.3 1.6 4.5 1.1 89 5 42.1 33.8 72.3 0.3 0.0 0.00 48.4 58.3 2.2 4.9 1.3 94 6 43.0 34.0 70.7 0.3 0.0 0.00 47.7 58.1 1.6 6.7 0.7 262 7 48.2 34.2 58.2 0.5 0.0 0.00 47.3 58.1 2.9 6.7 2.0 296 8 65.5 30.2 26.9 1.6 7.6 0.00 47.8 57.9 12.5 23.5 12.3 92 9 68.4 28.6 22.5 1.8 23.9 0.00 49.6 57.7 16.3 25.7 15.9 87 10 69.8 27.1 20.1 2.0 38.5 0.00 52.2 57.6 16.1 25.5 15.7 86 11 71.1 26.4 18.6 2.1 49.7 0.00 54.7 57.4 15.7 24.4 15.2 80 12 72.3 24.3 16.5 2.3 55.9 0.00 56.8 57.4 15.4 27.3 15.0 78 13 73.4 22.8 14.9 2.4 56.9 0.00 58.6 57.2 14.3 26.4 13.9 79 14 74.7 20.7 13.0 2.5 52.1 0.00 60.1 57.2 13.0 22.1 12.5 80 15 75.2 20.3 12.6 2.6 42.0 0.00 61.3 57.2 11.6 20.1 11.4 81 16 75.2 17.8 11.3 2.6 28.0 0.00 61.5 57.2 12.1 20.4 11.9 84 17 73.8 17.6 11.8 2.5 11.9 0.00 60.4 57.2 10.5 17.4 10.3 87 18 70.9 18.5 13.5 2.2 0.7 0.00 58.8 57.4 9.2 15.0 8.9 89 19 68.2 19.4 15.4 2.0 0.0 0.00 57.2 57.6 6.7 15.4 6.5 93 20 66.2 20.7 17.4 1.8 0.0 0.00 55.9 57.6 6.0 10.5 6.0 96 21 64.0 23.0 20.8 1.6 0.0 0.07 54.7 57.7 5.6 9.6 3.8 87 22 59.7 25.5 27.6 1.3 0.0 0.00 53.4 57.9 4.3 10.5 3.4 91 23 64.0 21.6 19.4 1.6 0.0 0.00 52.3 57.9 8.3 18.1 8.1 90 24 64.9 21.4 18.7 1.7 0.0 0.00 51.4 57.9 12.1 21.0 11.9 96 AZMET Daily Weather Data : TUCSON : Nov 15 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.7 41.2 62.1 DegF RELATIVE HUMIDITY 75.0 9.8 32.3 % DEWPOINT 26.1 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 61.7 47.3 53.8 DegF SOIL TEMP. 20 in 58.5 57.2 57.7 DegF WIND SPEED 27.3 8.5 MPH WIND VECTOR MAG. 7.8 MPH WIND VECTOR DIR. 86 Degrees SOLAR RADIATION 367.2 Langleys PRECIPITATION 0.07 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.4 4860 10.6 6135 14.0 7521 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 16 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 64.0 21.6 19.3 1.6 0.0 0.00 50.7 57.9 13.4 22.4 13.0 110 2 63.9 22.1 20.1 1.6 0.0 0.00 50.2 57.9 12.8 20.6 12.5 112 3 63.7 22.3 20.4 1.6 0.0 0.00 49.8 57.9 10.3 20.1 9.8 100 4 62.8 22.5 21.2 1.5 0.0 0.00 49.5 57.7 8.5 18.1 8.3 87 5 60.6 22.5 23.0 1.4 0.0 0.00 48.9 57.7 5.1 11.2 4.3 73 6 50.0 23.9 35.7 0.8 0.0 0.00 48.2 57.6 2.5 6.3 2.5 317 7 48.0 24.4 39.4 0.7 0.0 0.00 47.5 57.6 1.6 5.6 0.9 297 8 51.1 24.8 36.2 0.8 7.6 0.00 46.9 57.4 3.4 12.3 1.8 122 9 60.8 24.6 24.8 1.4 23.9 0.00 48.4 57.4 8.5 13.2 8.3 132 10 66.4 25.2 20.8 1.8 38.7 0.00 51.3 57.2 8.5 13.9 8.3 129 11 70.7 25.0 18.0 2.1 49.9 0.00 54.7 57.0 8.1 13.6 7.8 113 12 73.2 24.8 16.3 2.3 55.9 0.00 57.7 56.8 9.2 15.4 8.9 111 13 75.4 24.8 15.1 2.5 56.6 0.00 60.8 56.8 8.9 15.0 8.7 101 14 77.4 25.5 14.6 2.7 51.6 0.00 63.1 56.8 7.2 13.0 6.9 92 15 78.8 24.8 13.5 2.9 41.8 0.00 64.6 56.8 5.8 10.5 5.6 90 16 79.3 24.6 13.1 3.0 27.7 0.00 64.8 56.8 5.4 9.6 5.1 94 17 78.3 23.7 13.1 2.9 11.7 0.00 63.5 57.0 4.3 7.4 4.3 96 18 72.9 23.2 15.4 2.3 0.5 0.00 61.2 57.0 2.7 6.3 2.7 89 19 62.4 25.7 24.6 1.5 0.0 0.00 59.0 57.2 1.1 2.5 1.1 72 20 58.1 26.2 29.4 1.2 0.0 0.00 57.2 57.4 1.1 3.4 0.4 134 21 54.1 27.3 35.2 0.9 0.0 0.00 55.8 57.7 0.9 2.5 0.9 79 22 50.9 27.5 40.0 0.8 0.0 0.00 54.3 57.7 1.3 2.5 1.1 97 23 49.1 28.0 43.7 0.7 0.0 0.00 53.1 57.9 1.1 2.7 1.1 87 24 47.5 28.2 47.0 0.6 0.0 0.00 52.0 57.9 1.3 3.1 1.3 97 AZMET Daily Weather Data : TUCSON : Nov 16 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.7 46.0 63.3 DegF RELATIVE HUMIDITY 49.4 11.6 25.0 % DEWPOINT 24.8 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 64.9 46.9 54.7 DegF SOIL TEMP. 20 in 57.9 56.8 57.4 DegF WIND SPEED 22.4 5.6 MPH WIND VECTOR MAG. 4.7 MPH WIND VECTOR DIR. 104 Degrees SOLAR RADIATION 366.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.9 4870 13.5 6149 17.8 7539 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 17 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.5 28.8 51.7 0.5 0.0 0.00 51.1 57.9 0.7 2.0 0.7 102 2 44.4 29.1 54.8 0.4 0.0 0.00 50.2 57.9 0.9 2.5 0.9 116 3 42.8 30.0 60.0 0.4 0.0 0.00 49.5 57.9 0.9 2.7 0.9 99 4 42.4 29.3 59.4 0.4 0.0 0.00 48.7 57.9 0.9 2.5 0.9 117 5 41.4 29.7 62.8 0.3 0.0 0.00 48.0 57.7 1.1 2.7 1.1 121 6 40.8 29.8 64.5 0.3 0.0 0.00 47.5 57.7 0.7 2.0 0.7 108 7 40.3 29.8 66.1 0.3 0.0 0.00 46.8 57.6 0.9 2.0 0.9 132 8 44.4 30.6 58.6 0.4 7.2 0.00 46.6 57.4 1.1 2.7 1.1 108 9 58.8 32.2 37.1 1.1 23.4 0.00 48.2 57.4 1.6 4.9 1.6 88 10 66.6 29.5 24.9 1.7 38.2 0.00 51.4 57.2 2.2 4.9 2.0 73 11 74.5 28.6 18.4 2.4 49.5 0.00 55.6 57.0 2.2 6.7 1.8 104 12 79.2 24.3 13.1 3.0 55.9 0.00 59.4 56.8 4.3 8.9 3.8 130 13 82.0 23.2 11.4 3.3 56.9 0.00 62.8 56.8 3.8 8.3 3.1 115 14 84.0 21.2 9.8 3.6 52.1 0.00 65.3 56.7 3.4 10.3 3.1 119 15 84.7 18.9 8.6 3.7 42.0 0.00 66.7 56.7 3.4 8.5 2.9 95 16 85.3 18.9 8.5 3.8 28.0 0.00 66.9 56.8 2.7 6.7 2.5 124 17 84.4 20.5 9.4 3.7 11.9 0.00 65.5 56.8 1.3 4.5 1.3 135 18 71.6 28.0 20.1 2.2 0.5 0.00 63.0 57.0 0.9 4.9 0.7 119 19 63.3 27.9 26.0 1.5 0.0 0.00 60.6 57.4 1.6 7.8 0.7 84 20 59.0 26.6 28.8 1.2 0.0 0.00 58.6 57.6 1.6 4.9 1.3 97 21 53.1 31.3 43.5 0.8 0.0 0.00 56.8 57.7 1.1 4.3 1.1 101 22 49.1 31.6 51.0 0.6 0.0 0.00 54.9 57.9 1.3 3.1 1.3 90 23 47.5 32.4 55.8 0.5 0.0 0.00 53.6 58.1 0.9 2.2 0.7 95 24 45.9 26.6 46.8 0.6 0.0 0.00 52.2 58.1 1.1 3.4 0.9 94 AZMET Daily Weather Data : TUCSON : Nov 17 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.7 39.7 59.7 DegF RELATIVE HUMIDITY 70.6 7.0 37.1 % DEWPOINT 27.5 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 66.9 46.6 55.4 DegF SOIL TEMP. 20 in 58.1 56.7 57.4 DegF WIND SPEED 10.3 1.8 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 109 Degrees SOLAR RADIATION 365.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.14 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.1 4882 15.3 6164 19.1 7558 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 18 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.1 26.2 47.2 0.5 0.0 0.00 50.9 58.3 1.3 3.4 1.3 118 2 43.3 26.6 51.4 0.5 0.0 0.00 49.8 58.3 1.3 2.7 1.3 109 3 44.1 25.0 46.7 0.5 0.0 0.00 48.9 58.3 2.2 3.8 2.2 91 4 48.9 21.9 34.1 0.8 0.0 0.00 48.0 58.1 2.9 4.9 2.7 88 5 49.8 21.4 32.1 0.8 0.0 0.00 47.3 57.9 2.7 5.6 2.5 73 6 46.0 23.7 41.1 0.6 0.0 0.00 46.6 57.9 1.3 5.4 0.7 288 7 45.7 24.1 42.4 0.6 0.0 0.00 46.0 57.7 1.1 2.7 0.7 288 8 48.0 25.0 40.4 0.7 7.4 0.00 45.7 57.6 1.6 3.6 1.6 291 9 60.6 27.9 29.6 1.3 23.6 0.00 47.7 57.4 3.4 12.3 0.2 194 10 73.9 20.1 13.0 2.5 38.5 0.00 51.1 57.2 7.6 14.1 7.4 119 11 77.7 19.0 11.0 2.9 49.5 0.00 54.9 57.0 8.1 13.9 7.8 113 12 79.7 19.9 10.7 3.1 55.9 0.00 58.1 56.8 8.5 14.8 8.3 109 13 81.5 20.8 10.5 3.3 56.4 0.00 60.8 56.8 7.6 12.3 7.2 91 14 82.8 21.9 10.5 3.4 49.2 0.00 62.6 56.7 6.3 13.0 5.8 89 15 83.8 23.0 10.6 3.5 41.3 0.00 63.7 56.7 5.8 12.3 5.6 85 16 83.7 22.6 10.5 3.5 27.0 0.00 63.5 56.8 5.6 10.1 5.6 93 17 82.2 22.3 10.9 3.3 10.8 0.00 62.2 56.8 4.3 8.1 4.3 92 18 75.2 22.1 13.7 2.6 0.5 0.00 60.1 57.0 2.5 5.1 2.5 105 19 64.9 24.8 21.8 1.6 0.0 0.00 58.1 57.2 0.9 2.7 0.9 84 20 59.9 26.2 27.5 1.3 0.0 0.00 56.5 57.4 0.9 2.5 0.7 82 21 56.1 27.7 33.3 1.0 0.0 0.00 55.0 57.6 0.9 2.7 0.9 88 22 53.2 27.1 36.4 0.9 0.0 0.00 53.8 57.6 1.3 2.9 1.3 91 23 51.1 27.7 40.4 0.8 0.0 0.00 52.7 57.7 0.9 2.7 0.9 87 24 49.1 28.0 43.9 0.7 0.0 0.00 51.6 57.7 1.3 3.4 1.1 95 AZMET Daily Weather Data : TUCSON : Nov 18 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.2 42.3 61.9 DegF RELATIVE HUMIDITY 57.0 8.8 27.9 % DEWPOINT 23.9 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 63.9 45.7 54.0 DegF SOIL TEMP. 20 in 58.3 56.7 57.4 DegF WIND SPEED 14.8 3.4 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 98 Degrees SOLAR RADIATION 360.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.17 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.3 4893 14.8 6179 18.7 7577 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 19 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 47.7 28.4 47.3 0.6 0.0 0.00 50.7 57.7 1.1 3.8 0.9 108 2 46.2 28.6 49.8 0.5 0.0 0.00 49.8 57.7 0.9 2.0 0.9 94 3 45.0 28.2 51.6 0.5 0.0 0.00 49.1 57.7 0.7 2.5 0.7 127 4 44.1 27.7 52.1 0.5 0.0 0.00 48.4 57.7 0.9 2.5 0.9 120 5 43.0 28.0 55.1 0.4 0.0 0.00 47.7 57.6 0.9 2.7 0.9 126 6 42.4 27.7 55.5 0.4 0.0 0.00 47.1 57.4 0.7 2.0 0.7 129 7 42.4 27.7 55.5 0.4 0.0 0.00 46.4 57.4 1.3 2.9 1.3 105 8 45.7 28.2 50.6 0.5 6.9 0.00 46.0 57.2 1.8 3.1 1.8 107 9 60.1 26.4 28.1 1.3 22.7 0.00 47.8 57.0 3.1 6.3 2.9 76 10 67.1 26.8 21.8 1.8 37.3 0.00 51.3 57.0 3.4 5.8 3.1 82 11 72.5 25.9 17.5 2.3 48.3 0.00 55.0 56.8 3.4 7.2 3.1 83 12 76.8 25.2 14.6 2.7 54.5 0.00 58.8 56.7 3.6 6.7 3.4 96 13 81.0 24.8 12.6 3.2 55.4 0.00 62.1 56.5 2.0 6.7 1.1 83 14 82.9 23.9 11.3 3.4 50.7 0.00 64.8 56.5 2.0 6.7 1.3 301 15 83.7 23.5 11.0 3.5 40.8 0.00 66.2 56.5 3.6 9.4 3.4 284 16 83.3 22.6 10.7 3.5 26.8 0.00 66.0 56.5 5.8 10.1 5.6 282 17 81.5 22.5 11.3 3.3 11.2 0.00 64.6 56.7 6.0 9.4 5.8 287 18 76.1 22.1 13.3 2.7 0.5 0.00 62.2 56.8 3.6 6.5 3.4 289 19 68.9 24.6 18.8 2.0 0.0 0.00 60.1 57.0 2.5 4.9 2.5 261 20 62.4 25.9 24.9 1.5 0.0 0.00 58.3 57.4 1.8 4.3 0.4 63 21 53.8 30.0 40.5 0.9 0.0 0.00 56.5 57.6 0.9 2.7 0.9 97 22 50.4 30.4 46.1 0.7 0.0 0.00 54.9 57.7 1.8 3.4 1.8 78 23 52.0 31.1 44.6 0.7 0.0 0.00 53.4 57.7 2.5 4.9 2.5 85 24 47.8 27.5 45.3 0.6 0.0 0.00 52.2 57.9 1.3 2.7 1.1 108 AZMET Daily Weather Data : TUCSON : Nov 19 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.7 41.2 60.6 DegF RELATIVE HUMIDITY 61.9 9.7 32.9 % DEWPOINT 26.6 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 66.2 46.0 55.0 DegF SOIL TEMP. 20 in 57.9 56.5 57.2 DegF WIND SPEED 10.1 2.2 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 60 Degrees SOLAR RADIATION 355.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.14 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.3 4904 14.8 6193 18.4 7595 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 20 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.3 27.5 49.7 0.5 0.0 0.00 51.1 57.9 1.3 2.7 1.3 76 2 44.6 27.1 50.2 0.5 0.0 0.00 50.0 57.9 2.0 4.3 2.0 89 3 42.4 27.0 54.0 0.4 0.0 0.00 48.9 57.9 0.9 2.2 0.7 104 4 40.6 27.1 58.5 0.4 0.0 0.00 48.0 57.7 0.7 1.6 0.7 62 5 39.4 27.1 61.3 0.3 0.0 0.00 47.1 57.7 0.9 2.7 0.9 68 6 38.8 27.1 62.2 0.3 0.0 0.00 46.4 57.6 0.7 1.3 0.7 94 7 38.1 26.8 63.4 0.3 0.0 0.00 45.7 57.6 0.9 2.0 0.9 88 8 41.4 27.0 56.6 0.4 6.9 0.00 45.3 57.4 1.6 4.0 1.6 76 9 54.0 27.3 35.7 0.9 22.7 0.00 46.8 57.2 1.6 3.4 1.6 99 10 61.7 26.8 26.4 1.4 37.3 0.00 50.2 57.0 1.8 4.3 1.6 75 11 70.2 27.3 20.0 2.0 48.5 0.00 54.5 56.8 1.1 4.3 0.9 76 12 75.0 27.7 17.4 2.4 54.7 0.00 58.8 56.7 1.3 3.8 0.9 270 13 78.8 25.5 13.9 2.9 55.4 0.00 62.2 56.5 2.2 5.6 1.8 299 14 81.3 22.6 11.4 3.2 50.9 0.00 64.4 56.5 3.4 6.7 2.5 288 15 82.9 20.3 9.8 3.5 41.3 0.00 65.5 56.5 2.7 6.7 1.8 287 16 82.2 19.9 9.8 3.4 27.2 0.00 64.9 56.5 5.1 9.4 4.9 288 17 80.1 20.3 10.8 3.1 11.2 0.00 62.4 56.7 6.3 9.6 6.0 290 18 74.5 20.3 12.9 2.5 0.5 0.00 59.9 56.8 4.3 6.3 4.3 288 19 69.1 22.1 16.9 2.0 0.0 0.00 57.9 57.0 3.8 6.3 3.1 282 20 62.8 25.0 23.5 1.5 0.0 0.00 56.1 57.2 1.6 3.8 0.4 349 21 54.9 24.1 30.1 1.0 0.0 0.00 54.5 57.4 1.3 3.4 1.1 80 22 52.5 24.1 32.8 0.9 0.0 0.00 53.2 57.4 2.0 4.3 1.6 91 23 49.6 25.3 38.4 0.8 0.0 0.00 52.0 57.6 1.6 3.4 1.6 87 24 49.1 26.4 40.9 0.7 0.0 0.00 50.9 57.6 1.8 3.8 1.6 84 AZMET Daily Weather Data : TUCSON : Nov 20 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.8 37.2 58.8 DegF RELATIVE HUMIDITY 66.9 7.8 33.6 % DEWPOINT 25.2 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 65.5 45.3 54.0 DegF SOIL TEMP. 20 in 57.9 56.5 57.2 DegF WIND SPEED 9.6 2.0 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 331 Degrees SOLAR RADIATION 356.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.4 4915 13.3 6207 16.9 7612 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 21 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.9 26.4 44.5 0.6 0.0 0.00 49.8 57.6 0.9 2.9 0.7 79 2 52.0 25.7 37.5 0.9 0.0 0.00 49.1 57.6 4.3 15.9 3.1 105 3 63.3 23.7 21.8 1.5 0.0 0.00 48.9 57.6 9.6 15.2 9.4 109 4 62.1 23.2 22.2 1.5 0.0 0.00 48.9 57.4 10.1 16.1 9.8 114 5 60.8 23.0 23.1 1.4 0.0 0.00 48.6 57.4 10.5 17.2 10.3 114 6 59.7 22.8 23.9 1.3 0.0 0.00 48.2 57.2 11.0 18.1 10.7 108 7 58.3 22.6 25.0 1.3 0.0 0.00 47.8 57.2 11.0 19.9 10.7 108 8 57.7 23.0 25.8 1.2 6.0 0.00 47.7 57.0 11.2 18.1 11.0 109 9 59.4 23.5 25.0 1.3 22.0 0.00 48.6 56.8 11.2 18.1 11.0 111 10 62.4 24.1 22.9 1.5 36.8 0.00 50.9 56.7 10.7 19.0 10.5 109 11 65.7 24.6 20.9 1.7 47.1 0.00 53.8 56.7 10.7 17.4 10.3 106 12 68.0 25.0 19.6 1.9 54.0 0.00 57.0 56.5 11.0 18.6 10.5 109 13 69.8 24.8 18.2 2.0 54.2 0.00 59.7 56.5 10.5 17.4 10.1 108 14 71.8 24.4 16.8 2.2 48.5 0.00 61.7 56.3 8.5 14.8 8.1 102 15 72.9 24.1 16.0 2.3 37.5 0.00 62.8 56.3 7.8 11.6 7.6 105 16 72.9 23.5 15.7 2.3 22.2 0.00 62.6 56.5 7.2 10.7 6.9 90 17 70.5 23.7 17.0 2.1 6.2 0.00 61.2 56.5 5.4 10.7 5.1 89 18 66.4 23.9 19.9 1.8 0.2 0.00 59.4 56.7 4.9 8.3 4.9 102 19 64.0 23.4 21.0 1.6 0.0 0.00 57.6 56.8 4.7 7.8 4.5 97 20 59.7 24.3 25.7 1.3 0.0 0.00 56.1 57.0 1.1 4.3 1.1 70 21 51.4 32.5 49.2 0.7 0.0 0.00 54.9 57.0 0.4 1.6 0.4 46 22 48.9 31.1 49.8 0.6 0.0 0.00 53.4 57.2 1.3 2.2 1.1 90 23 48.2 32.5 54.4 0.5 0.0 0.00 52.2 57.2 0.9 2.0 0.9 77 24 48.6 27.7 44.1 0.6 0.0 0.00 51.3 57.4 1.1 2.7 1.1 70 AZMET Daily Weather Data : TUCSON : Nov 21 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.6 45.0 60.8 DegF RELATIVE HUMIDITY 79.3 14.1 27.5 % DEWPOINT 25.2 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 62.8 47.7 53.8 DegF SOIL TEMP. 20 in 57.6 56.3 57.0 DegF WIND SPEED 19.9 6.9 MPH WIND VECTOR MAG. 6.7 MPH WIND VECTOR DIR. 106 Degrees SOLAR RADIATION 334.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.18 Inches STD. REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.0 4922 10.1 6217 14.4 7626 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 22 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.8 26.6 45.1 0.6 0.0 0.00 50.2 57.4 0.7 2.0 0.7 52 2 46.4 26.6 45.6 0.6 0.0 0.00 49.3 57.4 2.0 3.6 2.0 101 3 45.3 26.6 47.5 0.5 0.0 0.00 48.4 57.2 2.5 3.8 2.5 80 4 45.0 26.8 48.5 0.5 0.0 0.00 47.7 57.2 1.3 2.7 1.1 74 5 42.4 27.7 55.5 0.4 0.0 0.00 47.1 57.0 0.9 2.7 0.9 63 6 41.4 27.9 58.6 0.4 0.0 0.00 46.4 57.0 1.1 2.7 0.9 92 7 41.0 27.9 59.0 0.4 0.0 0.00 45.9 56.8 1.6 3.4 1.3 100 8 42.4 28.8 58.3 0.4 5.5 0.00 45.3 56.7 1.3 2.9 1.3 103 9 53.4 30.9 42.3 0.8 21.7 0.00 46.8 56.5 1.6 3.8 1.6 87 10 63.5 30.0 28.3 1.5 35.8 0.00 50.2 56.5 3.6 9.6 2.9 112 11 69.1 28.0 21.3 1.9 46.6 0.00 53.8 56.3 4.3 8.7 4.0 129 12 72.9 28.0 18.9 2.2 49.7 0.00 57.6 56.1 3.1 6.7 2.5 112 13 75.6 27.1 16.5 2.5 52.6 0.00 60.6 55.9 2.9 8.5 2.0 85 14 78.4 25.2 13.9 2.9 47.3 0.00 63.0 55.9 1.6 4.7 0.2 26 15 79.0 24.3 13.1 2.9 38.0 0.00 64.2 55.9 2.7 7.2 1.6 51 16 78.3 22.1 12.3 2.9 21.7 0.00 63.7 55.9 4.0 8.9 3.4 302 17 76.3 23.2 13.8 2.7 9.8 0.00 61.7 56.1 4.5 7.6 4.5 319 18 68.9 26.2 20.5 2.0 0.7 0.00 59.5 56.1 1.1 3.6 1.1 338 19 59.2 28.8 31.3 1.2 0.0 0.00 57.4 56.5 0.9 2.2 0.4 154 20 54.5 29.8 38.6 0.9 0.0 0.00 55.6 56.7 1.1 2.0 1.1 124 21 51.4 32.2 48.0 0.7 0.0 0.00 54.1 56.8 1.3 2.9 1.3 84 22 50.7 29.7 44.0 0.7 0.0 0.00 52.9 56.8 2.0 4.3 1.8 74 23 53.4 25.9 34.1 0.9 0.0 0.00 52.2 57.0 2.0 3.8 2.0 86 24 53.8 26.2 34.3 0.9 0.0 0.00 51.6 57.0 2.7 4.9 2.7 94 AZMET Daily Weather Data : TUCSON : Nov 22 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.9 39.7 57.9 DegF RELATIVE HUMIDITY 73.2 10.9 35.4 % DEWPOINT 27.3 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 64.2 45.3 53.6 DegF SOIL TEMP. 20 in 57.4 55.9 56.7 DegF WIND SPEED 9.6 2.2 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 83 Degrees SOLAR RADIATION 329.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.12 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.0 4931 12.2 6229 15.7 7642 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 23 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.5 27.5 37.8 0.8 0.0 0.00 51.3 57.0 0.9 2.7 0.9 40 2 48.6 28.9 46.5 0.6 0.0 0.00 50.5 57.0 1.3 2.5 1.1 88 3 46.4 28.6 49.6 0.5 0.0 0.00 49.6 57.0 1.3 3.1 1.1 79 4 45.0 28.4 51.8 0.5 0.0 0.00 48.9 57.0 1.6 2.7 1.6 65 5 43.3 27.3 53.0 0.4 0.0 0.00 48.0 56.8 1.8 3.1 1.6 80 6 41.9 27.3 56.2 0.4 0.0 0.00 47.1 56.8 1.6 3.4 1.6 76 7 40.8 28.0 60.0 0.3 0.0 0.00 46.2 56.7 1.1 4.0 0.9 97 8 41.5 27.9 58.1 0.4 6.0 0.00 45.7 56.7 1.8 3.8 1.6 82 9 52.5 27.5 38.2 0.9 21.3 0.00 46.9 56.5 2.7 6.3 2.5 100 10 60.1 27.1 28.1 1.3 35.6 0.00 49.8 56.3 3.6 7.6 3.4 90 11 67.3 26.8 21.7 1.8 46.8 0.00 54.0 56.1 1.6 5.4 0.7 67 12 71.4 25.3 17.7 2.2 53.0 0.00 57.9 56.1 2.0 5.1 1.1 252 13 73.8 23.5 15.1 2.4 54.2 0.00 61.0 55.9 3.1 8.3 2.7 280 14 75.7 23.2 13.9 2.6 49.5 0.00 62.8 55.9 4.0 9.4 3.4 285 15 76.3 22.8 13.5 2.7 39.7 0.00 63.3 55.9 6.5 11.0 6.0 282 16 76.1 22.1 13.2 2.7 26.3 0.00 62.4 55.9 6.5 11.6 6.0 292 17 74.7 22.1 13.9 2.5 10.8 0.00 60.3 56.1 6.7 12.1 6.7 299 18 69.8 23.5 17.5 2.0 0.5 0.00 57.9 56.1 4.3 7.2 4.3 284 19 64.8 25.9 22.8 1.6 0.0 0.00 56.1 56.5 4.0 7.2 4.0 268 20 59.5 27.1 28.9 1.3 0.0 0.00 54.5 56.5 2.5 7.4 0.2 312 21 52.2 27.5 38.3 0.8 0.0 0.00 53.1 56.7 1.3 2.7 1.3 90 22 48.4 27.1 43.2 0.7 0.0 0.00 51.8 56.8 1.3 3.4 1.3 96 23 47.8 26.2 42.8 0.6 0.0 0.00 50.5 56.8 2.0 4.7 1.6 82 24 45.5 27.0 48.1 0.5 0.0 0.00 49.6 56.8 1.1 2.2 1.1 101 AZMET Daily Weather Data : TUCSON : Nov 23 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.8 38.1 57.4 DegF RELATIVE HUMIDITY 65.2 12.1 34.6 % DEWPOINT 26.2 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 63.3 45.7 53.4 DegF SOIL TEMP. 20 in 57.0 55.9 56.5 DegF WIND SPEED 12.1 2.7 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 315 Degrees SOLAR RADIATION 343.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.6 4938 10.3 6239 13.7 7656 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 24 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 43.9 27.3 52.0 0.5 0.0 0.00 48.7 56.8 1.1 2.2 1.1 97 2 41.0 27.9 59.0 0.4 0.0 0.00 47.8 56.8 0.9 2.0 0.9 98 3 40.1 27.9 61.5 0.3 0.0 0.00 47.1 56.8 0.7 2.0 0.7 98 4 40.3 27.3 59.3 0.3 0.0 0.00 46.4 56.7 1.3 2.5 1.1 86 5 38.5 27.3 63.9 0.3 0.0 0.00 45.7 56.7 0.9 2.9 0.9 92 6 37.9 27.3 65.2 0.3 0.0 0.00 45.0 56.5 1.6 3.8 1.3 97 7 37.8 27.3 65.7 0.3 0.0 0.00 44.4 56.3 0.9 2.7 0.9 116 8 39.9 27.3 60.2 0.3 5.5 0.00 44.2 56.1 1.8 4.0 1.6 79 9 52.2 28.2 39.8 0.8 20.8 0.00 45.5 56.1 2.7 5.8 2.2 106 10 61.0 27.1 27.3 1.3 33.9 0.00 48.6 55.9 3.8 6.3 3.8 93 11 67.3 29.3 24.0 1.7 44.4 0.00 52.5 55.8 2.0 5.4 1.3 77 12 73.6 29.5 19.5 2.3 46.3 0.00 56.3 55.6 1.1 2.9 0.7 19 13 78.4 27.3 15.1 2.8 45.4 0.00 59.2 55.4 3.8 10.7 3.4 107 14 80.1 24.8 13.0 3.0 47.8 0.00 61.2 55.4 6.9 12.8 6.5 122 15 80.4 23.9 12.4 3.1 38.7 0.00 62.4 55.4 7.2 14.1 6.7 116 16 79.7 23.2 12.2 3.0 21.0 0.00 62.2 55.4 7.2 11.4 6.7 98 17 78.1 21.9 12.2 2.9 9.8 0.00 61.2 55.6 6.0 11.4 5.8 78 18 74.1 19.9 12.9 2.5 0.2 0.00 59.4 55.6 4.7 7.6 4.5 89 19 72.0 19.4 13.5 2.3 0.0 0.00 57.7 55.8 5.8 12.1 5.6 104 20 69.1 20.7 15.8 2.0 0.0 0.00 56.7 55.9 4.5 8.3 4.5 96 21 66.2 24.4 20.3 1.8 0.0 0.01 55.6 56.1 3.4 6.7 3.4 105 22 61.5 29.3 29.5 1.3 0.0 0.00 54.7 56.3 2.0 4.3 0.9 324 23 58.8 27.3 29.8 1.2 0.0 0.00 53.8 56.5 1.6 4.7 0.9 22 24 53.1 25.7 34.4 0.9 0.0 0.00 52.5 56.5 1.3 2.9 1.1 80 AZMET Daily Weather Data : TUCSON : Nov 24 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.0 36.9 59.4 DegF RELATIVE HUMIDITY 69.7 11.1 34.1 % DEWPOINT 25.9 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 62.6 44.2 52.9 DegF SOIL TEMP. 20 in 57.0 55.2 56.1 DegF WIND SPEED 14.1 3.1 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 98 Degrees SOLAR RADIATION 314.2 Langleys PRECIPITATION 0.01 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.2 4947 12.1 6251 15.7 7671 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 25 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.1 25.3 36.4 0.8 0.0 0.00 51.6 56.5 1.3 3.4 0.9 86 2 50.4 26.8 39.9 0.8 0.0 0.00 51.1 56.7 0.7 2.2 0.4 66 3 50.4 27.7 41.2 0.7 0.0 0.00 50.5 56.7 1.1 3.8 0.9 84 4 50.9 28.9 42.5 0.7 0.0 0.00 50.4 56.7 0.9 2.7 0.9 76 5 51.8 30.0 42.9 0.8 0.0 0.00 50.4 56.5 1.1 2.7 1.1 81 6 52.9 30.7 42.5 0.8 0.0 0.00 50.5 56.5 0.9 2.7 0.7 74 7 55.6 28.9 36.0 1.0 0.0 0.00 50.5 56.5 2.5 6.9 0.2 355 8 58.3 27.3 30.4 1.2 1.9 0.00 50.5 56.3 2.9 7.6 1.1 46 9 59.4 30.0 32.6 1.2 6.9 0.00 51.3 56.3 2.2 4.3 0.9 19 10 64.0 30.2 28.0 1.5 16.5 0.00 52.9 56.1 1.1 3.8 0.2 245 11 67.6 25.7 20.5 1.8 23.4 0.00 54.9 56.1 2.2 5.1 1.6 8 12 70.2 27.1 19.9 2.0 28.0 0.00 57.2 56.1 2.0 8.3 1.6 75 13 72.5 26.4 17.9 2.2 30.1 0.00 58.6 56.1 5.6 10.3 5.1 75 14 74.1 26.2 16.7 2.4 24.1 0.00 60.1 55.9 3.1 7.8 2.9 88 15 74.8 25.0 15.6 2.5 16.7 0.00 60.8 56.1 2.0 7.8 1.1 314 16 73.8 26.4 17.1 2.4 9.3 0.00 60.1 56.1 4.3 7.8 4.3 288 17 71.6 26.2 18.3 2.2 3.8 0.00 59.2 56.1 3.6 8.3 3.6 283 18 67.8 26.8 21.2 1.8 0.2 0.00 57.7 56.3 4.9 9.4 4.7 289 19 65.3 26.1 22.5 1.6 0.0 0.00 56.7 56.5 2.7 5.4 2.5 288 20 62.2 27.9 27.0 1.4 0.0 0.00 55.9 56.5 0.9 2.2 0.4 235 21 59.2 29.1 31.8 1.2 0.0 0.00 55.2 56.7 1.6 3.4 0.9 82 22 58.3 29.1 32.7 1.1 0.0 0.00 54.9 56.7 1.6 3.4 1.3 86 23 59.0 30.2 33.5 1.1 0.0 0.00 54.7 56.8 1.6 4.0 1.6 70 24 59.9 30.9 33.1 1.2 0.0 0.00 54.1 56.8 2.5 5.8 2.5 95 AZMET Daily Weather Data : TUCSON : Nov 25 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.4 49.3 61.7 DegF RELATIVE HUMIDITY 52.8 13.8 29.2 % DEWPOINT 27.9 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 60.8 50.4 54.5 DegF SOIL TEMP. 20 in 56.8 55.9 56.5 DegF WIND SPEED 10.3 2.2 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 27 Degrees SOLAR RADIATION 160.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.07 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.5 4956 12.4 6264 17.5 7689 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 26 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 56.3 31.8 39.2 0.9 0.0 0.00 53.2 56.8 1.1 3.8 0.7 81 2 52.5 32.2 45.9 0.7 0.0 0.00 52.3 56.8 1.6 3.1 0.9 87 3 52.0 31.8 46.0 0.7 0.0 0.00 51.8 56.8 1.8 4.3 1.6 90 4 52.7 32.0 45.1 0.8 0.0 0.00 51.1 56.8 1.8 5.6 1.6 69 5 51.1 32.4 48.3 0.7 0.0 0.00 50.4 56.8 2.0 3.4 2.0 89 6 51.8 32.4 47.4 0.7 0.0 0.00 50.0 56.7 2.5 4.7 2.5 92 7 56.3 33.3 41.5 0.9 0.0 0.00 50.4 56.7 2.7 5.6 1.8 107 8 58.5 36.9 44.4 0.9 1.2 0.00 50.9 56.7 3.6 6.3 3.6 80 9 59.9 45.7 59.0 0.7 3.8 0.00 51.8 56.5 4.0 7.4 3.8 95 10 63.5 49.6 60.5 0.8 18.9 0.00 53.6 56.5 5.6 9.8 5.6 96 11 70.0 49.3 47.9 1.3 49.2 0.00 57.4 56.3 8.1 15.9 7.4 90 12 72.0 50.9 47.6 1.4 39.9 0.00 60.3 56.3 6.7 12.3 6.3 97 13 74.5 49.6 41.6 1.7 34.6 0.00 61.9 56.3 7.2 15.0 6.5 124 14 75.9 47.1 36.1 2.0 33.5 0.00 63.0 56.3 7.4 16.1 6.3 147 15 77.5 45.3 32.0 2.2 35.6 0.00 63.9 56.3 6.9 14.1 5.4 171 16 76.1 43.5 31.4 2.1 14.6 0.00 63.5 56.5 5.8 13.0 4.9 188 17 73.9 45.1 36.4 1.8 3.6 0.01 62.6 56.5 4.9 18.8 3.4 218 18 66.0 54.0 65.3 0.8 0.2 0.00 61.3 56.7 4.3 8.9 2.0 352 19 65.7 53.1 63.5 0.8 0.0 0.00 60.3 56.8 3.6 7.4 3.1 62 20 64.0 51.8 64.6 0.7 0.0 0.00 59.2 57.0 3.1 4.9 2.9 104 21 63.0 53.4 71.3 0.6 0.0 0.00 58.6 57.2 3.4 5.6 3.1 98 22 63.0 53.1 70.2 0.6 0.0 0.00 58.3 57.4 3.6 5.8 3.6 101 23 63.9 52.0 65.6 0.7 0.0 0.00 58.1 57.4 4.7 13.9 4.5 118 24 65.1 50.5 59.6 0.9 0.0 0.00 57.9 57.6 4.0 11.0 3.6 94 AZMET Daily Weather Data : TUCSON : Nov 26 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.3 50.4 63.5 DegF RELATIVE HUMIDITY 77.1 29.0 50.4 % DEWPOINT 44.1 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 64.0 50.0 56.7 DegF SOIL TEMP. 20 in 57.6 56.3 56.7 DegF WIND SPEED 18.8 4.3 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 110 Degrees SOLAR RADIATION 234.8 Langleys PRECIPITATION 0.01 Inches AZMET REF. EVAPOTRANSPIRATION 0.10 Inches STD. REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.1 4966 14.2 6278 19.3 7708 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 27 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 63.5 50.4 62.3 0.8 0.0 0.00 57.6 57.6 5.8 13.2 5.6 120 2 61.9 50.0 65.0 0.7 0.0 0.00 56.8 57.6 6.0 12.1 5.8 104 3 61.3 48.4 62.7 0.7 0.0 0.00 56.5 57.7 4.0 9.4 3.8 105 4 60.1 50.7 72.2 0.5 0.0 0.05 56.3 57.7 3.4 7.4 2.5 120 5 56.8 53.8 89.7 0.2 0.0 0.00 56.3 57.7 4.0 7.6 3.8 76 6 56.7 54.1 91.3 0.1 0.0 0.10 56.3 57.7 4.9 11.9 4.5 83 7 56.1 53.8 91.7 0.1 0.0 0.00 56.1 57.7 4.7 8.1 4.5 97 8 54.0 52.0 92.9 0.1 0.7 0.32 56.5 57.7 5.6 21.0 3.8 317 9 53.4 51.8 94.0 0.1 4.3 0.00 55.8 57.7 2.7 6.9 1.6 84 10 56.1 52.9 89.5 0.2 20.8 0.00 57.0 57.7 4.5 7.2 4.3 88 11 59.4 52.5 78.2 0.4 34.4 0.00 59.2 57.7 6.7 9.4 6.5 88 12 60.6 52.0 73.4 0.5 22.7 0.00 60.4 57.7 5.4 8.9 5.1 87 13 63.1 47.7 56.9 0.9 20.8 0.00 61.0 57.6 4.5 10.7 2.5 198 14 64.4 46.0 51.1 1.0 20.5 0.00 61.2 57.6 4.7 10.3 3.8 212 15 64.9 45.3 49.4 1.1 21.7 0.00 61.9 57.7 6.7 17.7 3.6 239 16 56.7 49.1 76.2 0.4 6.0 0.01 61.2 57.7 11.4 17.0 11.2 309 17 53.4 49.5 86.5 0.2 0.7 0.05 60.3 57.9 9.6 15.9 9.2 324 18 53.4 49.6 87.1 0.2 0.0 0.04 58.6 57.9 3.4 9.2 3.1 335 19 53.2 50.4 90.1 0.1 0.0 0.02 57.9 57.9 1.6 6.5 0.7 338 20 52.7 51.4 95.7 0.1 0.0 0.00 57.4 58.1 1.1 3.4 0.7 127 21 52.7 51.3 94.9 0.1 0.0 0.01 57.2 58.1 3.4 6.0 2.9 67 22 52.3 50.7 94.8 0.1 0.0 0.00 56.7 58.1 2.5 4.9 2.2 94 23 52.3 51.1 95.5 0.1 0.0 0.00 55.8 58.1 1.1 3.8 0.7 325 24 52.2 51.4 97.6 0.0 0.0 0.00 55.8 58.1 1.6 2.9 1.1 78 AZMET Daily Weather Data : TUCSON : Nov 27 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.8 51.8 57.2 DegF RELATIVE HUMIDITY 98.2 41.1 80.8 % DEWPOINT 50.7 DegF ACTUAL VAPOR PRESS. 1.3 KPas VAPOR PRESS. DEF. 0.3 KPas SOIL TEMP. 4 in 61.9 55.6 57.9 DegF SOIL TEMP. 20 in 58.1 57.6 57.7 DegF WIND SPEED 21.0 4.5 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 71 Degrees SOLAR RADIATION 152.4 Langleys PRECIPITATION 0.60 Inches AZMET REF. EVAPOTRANSPIRATION 0.04 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.4 4971 9.9 6288 14.8 7723 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 28 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.1 50.5 97.6 0.0 0.0 0.00 54.7 58.1 0.9 2.0 0.9 62 2 48.9 48.6 98.6 0.0 0.0 0.00 53.4 58.1 0.7 2.0 0.7 124 3 47.3 47.1 99.5 0.0 0.0 0.00 52.5 57.9 0.4 1.3 0.4 110 4 46.9 46.8 99.9 0.0 0.0 0.00 52.0 57.9 0.7 2.7 0.7 123 5 46.0 46.0 100.0 0.0 0.0 0.00 51.3 57.9 1.1 3.4 0.9 93 6 46.6 46.6 100.0 0.0 0.0 0.00 51.1 57.9 1.3 2.2 1.3 76 7 47.7 47.7 100.0 0.0 0.0 0.00 51.1 57.7 1.6 2.9 1.6 94 8 48.2 48.2 99.9 0.0 1.9 0.00 51.3 57.6 0.7 2.0 0.7 73 9 50.4 48.7 94.0 0.1 19.1 0.00 52.5 57.6 2.0 5.1 2.0 107 10 52.9 49.3 87.1 0.2 33.2 0.00 55.0 57.4 4.3 7.4 4.3 83 11 55.4 50.0 82.0 0.3 41.6 0.00 57.6 57.4 5.1 7.8 4.9 78 12 58.1 48.9 71.7 0.5 41.6 0.00 59.5 57.2 2.0 6.3 0.2 216 13 60.3 47.1 62.2 0.7 54.7 0.00 61.7 57.0 5.8 14.1 5.1 285 14 60.6 47.1 60.9 0.7 47.5 0.00 62.8 57.0 9.4 15.9 8.5 307 15 60.8 46.8 59.7 0.7 42.5 0.00 63.1 57.0 9.4 15.2 8.9 289 16 60.8 45.9 57.7 0.8 25.6 0.00 62.2 57.2 8.7 13.6 8.3 286 17 59.9 44.6 57.1 0.8 6.9 0.00 60.4 57.2 8.7 14.1 8.5 292 18 58.5 45.9 63.1 0.6 0.5 0.00 58.6 57.4 6.5 11.2 6.3 301 19 57.7 47.5 68.7 0.5 0.0 0.00 57.6 57.4 5.1 8.5 4.9 308 20 56.8 46.2 67.4 0.5 0.0 0.00 56.7 57.6 2.5 6.9 1.6 319 21 55.2 46.6 72.7 0.4 0.0 0.00 55.8 57.7 4.9 8.5 4.7 277 22 54.5 46.0 73.3 0.4 0.0 0.00 54.7 57.7 5.6 8.9 5.4 305 23 52.5 46.2 79.0 0.3 0.0 0.00 53.6 57.9 2.5 5.6 2.0 242 24 51.8 46.0 81.0 0.3 0.0 0.00 52.9 57.9 2.0 7.6 0.4 91 AZMET Daily Weather Data : TUCSON : Nov 28 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.9 45.3 53.8 DegF RELATIVE HUMIDITY 100.0 49.5 80.5 % DEWPOINT 47.3 DegF ACTUAL VAPOR PRESS. 1.1 KPas VAPOR PRESS. DEF. 0.3 KPas SOIL TEMP. 4 in 63.1 50.9 55.9 DegF SOIL TEMP. 20 in 58.1 57.0 57.6 DegF WIND SPEED 15.9 3.8 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 303 Degrees SOLAR RADIATION 314.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.08 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.0 4973 4.7 6293 8.6 7732 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 29 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 47.8 45.5 91.4 0.1 0.0 0.00 51.8 57.9 1.3 2.9 0.7 51 2 45.9 44.8 96.0 0.0 0.0 0.00 50.7 57.7 1.1 2.9 0.4 94 3 44.6 44.1 98.3 0.0 0.0 0.00 50.0 57.7 0.9 2.7 0.4 77 4 43.7 43.3 99.1 0.0 0.0 0.00 49.3 57.7 1.1 3.6 0.7 107 5 43.3 43.2 99.4 0.0 0.0 0.00 48.7 57.6 1.6 4.0 1.3 79 6 42.8 42.6 99.5 0.0 0.0 0.00 48.2 57.6 1.8 2.9 1.6 103 7 41.7 41.5 99.8 0.0 0.0 0.00 47.5 57.4 0.9 1.8 0.9 93 8 42.1 42.1 99.9 0.0 4.3 0.00 47.3 57.2 1.3 2.7 1.1 89 9 47.8 45.9 92.8 0.1 19.4 0.00 49.1 57.2 1.8 4.3 1.6 121 10 53.1 47.7 81.8 0.3 34.2 0.00 52.0 57.0 2.0 4.9 1.8 95 11 57.2 48.2 71.7 0.4 43.7 0.00 55.2 56.8 2.5 6.3 1.1 141 12 58.8 47.5 66.2 0.6 50.7 0.00 58.3 56.7 2.2 4.9 0.4 330 13 61.5 47.1 59.0 0.8 51.4 0.00 60.8 56.5 3.4 9.4 0.7 309 14 62.1 49.1 62.3 0.7 47.1 0.00 61.9 56.5 10.7 16.1 10.3 282 15 63.0 48.7 59.5 0.8 38.0 0.00 61.7 56.5 11.6 16.8 11.2 276 16 63.1 48.4 58.7 0.8 24.9 0.00 61.0 56.5 12.5 18.3 12.3 278 17 62.4 47.3 57.6 0.8 9.6 0.00 59.4 56.7 10.3 17.0 10.1 290 18 59.7 46.4 61.6 0.7 0.2 0.00 57.6 56.7 7.6 12.5 7.4 281 19 57.7 46.9 67.1 0.5 0.0 0.00 56.3 56.8 6.7 12.1 6.5 282 20 56.3 47.1 71.4 0.4 0.0 0.00 55.2 57.0 6.5 9.8 6.0 269 21 53.8 46.4 75.8 0.3 0.0 0.00 54.0 57.0 2.9 7.8 2.5 295 22 48.6 45.3 88.8 0.1 0.0 0.00 52.7 57.2 1.1 3.4 0.9 76 23 46.8 45.1 94.5 0.1 0.0 0.00 51.6 57.2 1.8 4.3 1.3 84 24 46.8 45.5 95.8 0.1 0.0 0.00 50.9 57.2 2.5 4.3 2.2 85 AZMET Daily Weather Data : TUCSON : Nov 29 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.7 40.6 52.2 DegF RELATIVE HUMIDITY 100.0 51.7 81.2 % DEWPOINT 45.9 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 0.3 KPas SOIL TEMP. 4 in 61.9 47.1 53.8 DegF SOIL TEMP. 20 in 57.9 56.5 57.0 DegF WIND SPEED 18.3 4.0 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 283 Degrees SOLAR RADIATION 323.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.3 4976 4.9 6297 8.1 7740 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Nov 30 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.1 44.4 97.4 0.0 0.0 0.00 50.0 57.2 0.9 3.4 0.9 60 2 44.8 44.2 98.1 0.0 0.0 0.00 49.3 57.2 2.0 4.3 2.0 86 3 43.7 43.3 98.9 0.0 0.0 0.00 48.9 57.2 2.2 5.1 1.8 80 4 42.8 42.6 99.0 0.0 0.0 0.00 48.2 57.0 1.1 2.7 1.1 79 5 41.4 41.2 99.6 0.0 0.0 0.00 47.5 57.0 1.1 2.9 1.1 92 6 40.1 40.1 100.0 0.0 0.0 0.00 46.9 56.8 1.1 2.9 1.1 84 7 39.4 39.4 100.0 0.0 0.0 0.00 46.2 56.7 1.6 4.0 1.3 84 8 40.1 40.1 100.0 0.0 4.1 0.00 46.2 56.7 1.8 3.8 1.6 88 9 45.5 43.0 90.9 0.1 18.4 0.00 48.0 56.5 3.1 6.0 2.9 88 10 50.5 44.8 80.2 0.3 33.2 0.00 51.1 56.3 3.6 6.3 3.4 83 11 56.1 47.3 72.5 0.4 44.7 0.00 54.5 56.1 2.7 5.6 2.0 88 12 60.6 47.1 61.4 0.7 51.6 0.00 57.4 56.1 1.3 3.4 0.7 322 13 63.9 46.9 54.2 0.9 52.6 0.00 59.7 55.9 1.6 4.3 0.7 158 14 66.9 45.9 46.7 1.2 48.3 0.00 61.5 55.8 2.2 5.6 1.1 180 15 69.4 44.4 40.5 1.5 39.2 0.00 62.4 55.8 4.0 10.7 2.9 317 16 68.4 44.4 42.3 1.4 25.8 0.00 62.1 55.8 7.6 15.2 7.4 292 17 66.9 45.3 45.7 1.2 10.3 0.00 60.6 55.9 4.5 12.8 2.7 272 18 63.9 45.5 51.2 1.0 0.2 0.00 58.8 56.1 2.7 10.1 1.3 232 19 58.6 46.9 65.5 0.6 0.0 0.00 57.0 56.1 0.9 3.1 0.4 63 20 52.3 47.7 84.1 0.2 0.0 0.00 55.6 56.5 1.1 2.9 1.1 78 21 49.5 47.1 91.7 0.1 0.0 0.00 54.1 56.5 0.9 2.5 0.9 94 22 48.9 46.6 92.1 0.1 0.0 0.00 52.9 56.7 2.0 4.9 1.8 76 23 47.1 45.7 94.9 0.1 0.0 0.00 51.8 56.8 1.1 2.9 1.1 72 24 46.2 45.0 95.0 0.1 0.0 0.00 50.9 56.8 2.0 4.3 1.8 77 AZMET Daily Weather Data : TUCSON : Nov 30 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.5 38.7 52.2 DegF RELATIVE HUMIDITY 100.0 36.2 79.2 % DEWPOINT 44.6 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 0.4 KPas SOIL TEMP. 4 in 62.4 46.2 53.4 DegF SOIL TEMP. 20 in 57.2 55.8 56.5 DegF WIND SPEED 15.2 2.2 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 64 Degrees SOLAR RADIATION 328.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.9 4981 7.6 6305 10.8 7750 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 1 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.7 44.2 94.6 0.1 0.0 0.00 50.2 56.8 1.8 3.6 1.6 81 2 45.3 43.5 93.9 0.1 0.0 0.00 49.5 56.8 2.5 5.6 2.5 92 3 45.0 43.2 93.1 0.1 0.0 0.00 48.9 56.8 2.5 4.9 2.2 78 4 42.6 41.7 96.9 0.0 0.0 0.00 48.2 56.8 1.8 3.8 1.8 76 5 42.3 41.5 97.5 0.0 0.0 0.00 47.7 56.7 2.0 3.8 2.0 90 6 41.9 41.0 96.8 0.0 0.0 0.00 47.3 56.5 2.0 4.3 2.0 87 7 42.1 40.6 94.5 0.1 0.0 0.00 46.8 56.5 1.3 4.3 1.1 97 8 41.4 40.5 96.2 0.0 4.3 0.00 46.6 56.3 1.3 4.0 0.9 94 9 47.1 42.3 83.3 0.2 19.6 0.00 47.8 56.3 2.7 4.9 2.5 92 10 54.5 43.9 67.3 0.5 34.4 0.00 51.1 56.1 1.6 4.3 1.6 102 11 60.8 43.5 53.2 0.9 45.6 0.00 53.6 55.9 1.3 4.3 1.1 144 12 65.8 43.5 44.4 1.2 52.3 0.00 56.3 55.8 1.1 3.4 0.9 75 13 69.3 40.3 35.0 1.6 53.5 0.00 58.8 55.6 2.0 5.1 0.7 326 14 72.0 34.7 25.5 2.0 49.5 0.00 60.8 55.6 1.8 5.1 0.4 296 15 73.9 32.2 21.5 2.3 39.9 0.00 61.9 55.6 2.0 6.3 1.8 268 16 75.0 28.9 18.2 2.4 26.5 0.00 61.9 55.6 2.2 5.6 2.2 288 17 73.6 32.2 22.0 2.2 10.0 0.00 60.6 55.6 2.0 3.8 1.8 310 18 62.6 42.4 48.1 1.0 0.5 0.00 58.6 55.8 0.4 1.3 0.4 313 19 55.6 43.9 65.1 0.5 0.0 0.00 57.0 55.9 0.4 0.4 0.2 5 20 51.8 44.6 76.2 0.3 0.0 0.00 55.6 56.1 0.7 2.7 0.7 79 21 49.6 44.1 81.2 0.2 0.0 0.00 54.3 56.3 0.7 1.6 0.7 66 22 47.5 43.7 86.5 0.2 0.0 0.00 53.2 56.5 1.1 2.9 1.1 66 23 46.0 43.0 89.0 0.1 0.0 0.00 52.2 56.5 1.3 3.4 1.1 73 24 45.9 42.3 87.7 0.1 0.0 0.00 51.3 56.7 1.1 3.4 1.1 64 AZMET Daily Weather Data : TUCSON : Dec 1 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.9 40.6 54.1 DegF RELATIVE HUMIDITY 98.5 14.9 69.5 % DEWPOINT 41.0 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 61.9 46.4 53.2 DegF SOIL TEMP. 20 in 56.8 55.6 56.1 DegF WIND SPEED 6.3 1.6 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 75 Degrees SOLAR RADIATION 336.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.4 4988 10.3 6315 14.0 7764 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 2 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.1 41.4 86.3 0.1 0.0 0.00 50.5 56.7 2.2 4.0 2.0 97 2 44.8 39.9 83.1 0.2 0.0 0.00 49.8 56.7 1.3 3.4 1.1 79 3 43.9 39.7 85.2 0.1 0.0 0.00 49.3 56.7 1.6 4.5 1.3 103 4 41.7 39.4 91.3 0.1 0.0 0.00 48.6 56.5 1.8 4.9 1.6 91 5 40.6 38.7 93.2 0.1 0.0 0.00 48.0 56.5 1.1 2.7 0.9 110 6 40.3 38.1 92.0 0.1 0.0 0.00 47.5 56.5 1.6 4.0 1.6 83 7 39.6 37.8 93.1 0.1 0.0 0.00 46.9 56.3 2.0 4.3 1.8 94 8 41.5 37.4 85.4 0.1 4.5 0.00 46.6 56.1 2.2 4.0 2.0 95 9 50.5 38.1 62.5 0.5 19.8 0.00 48.2 56.1 2.9 6.0 2.9 105 10 58.5 37.8 46.3 0.9 34.4 0.00 50.0 55.9 4.3 6.9 4.0 92 11 65.5 37.9 36.2 1.4 45.9 0.00 52.9 55.8 4.5 7.8 4.5 86 12 73.6 35.8 25.4 2.1 52.6 0.00 56.1 55.6 1.8 5.6 1.6 94 13 77.9 30.2 17.5 2.7 53.5 0.00 59.2 55.6 1.3 6.0 1.1 56 14 78.3 29.5 16.6 2.8 49.5 0.00 61.3 55.6 4.3 10.5 3.6 286 15 78.1 28.8 16.4 2.8 39.7 0.00 62.4 55.6 5.4 10.7 4.7 307 16 78.1 28.9 16.4 2.7 26.3 0.00 62.2 55.6 6.0 11.6 5.8 310 17 77.0 29.3 17.4 2.6 10.5 0.00 61.0 55.6 4.0 8.5 3.8 328 18 69.4 33.3 27.0 1.8 0.2 0.00 59.2 55.8 2.5 6.5 1.6 284 19 59.2 38.5 46.2 0.9 0.0 0.00 57.4 55.9 1.6 4.0 1.1 113 20 57.9 37.9 47.2 0.9 0.0 0.00 56.1 56.1 1.1 3.1 0.7 44 21 55.8 38.7 52.7 0.7 0.0 0.00 54.9 56.3 1.6 3.6 1.1 275 22 55.4 37.0 50.0 0.8 0.0 0.00 53.8 56.5 0.9 3.1 0.7 225 23 49.6 38.5 65.6 0.4 0.0 0.00 52.9 56.5 0.9 3.4 0.7 71 24 47.7 39.4 73.1 0.3 0.0 0.00 52.0 56.7 0.7 2.5 0.2 161 AZMET Daily Weather Data : TUCSON : Dec 2 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.2 38.7 57.0 DegF RELATIVE HUMIDITY 96.6 12.6 55.2 % DEWPOINT 36.3 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 62.4 46.6 53.6 DegF SOIL TEMP. 20 in 56.7 55.4 56.1 DegF WIND SPEED 11.6 2.5 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 49 Degrees SOLAR RADIATION 337.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.0 4997 12.1 6327 15.7 7780 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 3 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 47.5 39.6 74.1 0.3 0.0 0.00 51.3 56.7 0.9 2.7 0.2 262 2 44.6 39.6 82.5 0.2 0.0 0.00 50.4 56.7 1.1 2.7 1.1 70 3 43.3 38.8 84.1 0.2 0.0 0.00 49.8 56.7 1.1 2.9 1.1 72 4 44.2 37.9 78.5 0.2 0.0 0.00 49.1 56.5 2.5 4.3 2.2 82 5 43.0 37.8 82.1 0.2 0.0 0.00 48.6 56.5 1.3 3.1 1.3 77 6 40.8 37.9 88.9 0.1 0.0 0.00 48.0 56.5 1.1 2.7 0.9 74 7 39.9 37.8 91.8 0.1 0.0 0.00 47.5 56.3 1.6 3.4 1.6 85 8 41.4 38.1 88.3 0.1 4.3 0.00 46.9 56.3 2.0 3.8 2.0 87 9 49.6 39.2 67.9 0.4 19.4 0.00 47.7 56.1 3.1 6.5 3.1 91 10 57.2 40.6 54.1 0.7 33.7 0.00 50.0 55.9 2.7 4.5 2.5 71 11 63.5 39.0 40.5 1.2 44.9 0.00 53.1 55.9 1.8 4.5 1.3 90 12 67.3 37.8 33.8 1.5 51.8 0.00 56.3 55.8 1.8 5.6 0.2 6 13 68.7 36.3 30.3 1.7 53.0 0.00 59.0 55.6 2.2 4.9 1.1 286 14 70.5 34.9 26.9 1.9 48.5 0.00 61.0 55.6 2.2 5.8 0.7 272 15 72.1 29.8 20.9 2.1 39.9 0.00 62.1 55.6 1.8 6.3 1.6 245 16 72.1 31.3 22.1 2.1 26.0 0.00 61.9 55.6 2.7 7.8 2.0 249 17 70.9 32.4 24.0 2.0 10.0 0.00 60.4 55.6 2.0 4.9 1.8 284 18 61.3 39.4 45.2 1.0 0.2 0.00 58.5 55.8 0.7 2.0 0.4 233 19 53.6 40.8 62.0 0.5 0.0 0.00 56.7 55.9 1.1 2.5 0.9 116 20 51.1 40.6 67.5 0.4 0.0 0.00 55.2 56.1 0.9 3.4 0.2 139 21 47.8 40.1 74.5 0.3 0.0 0.00 53.8 56.3 1.3 2.7 1.1 96 22 46.0 39.6 77.7 0.2 0.0 0.00 52.7 56.5 1.1 3.1 0.9 104 23 45.1 37.9 76.0 0.3 0.0 0.00 51.6 56.5 2.0 3.4 2.0 87 24 46.0 35.6 67.0 0.3 0.0 0.00 50.9 56.5 2.5 4.0 2.5 87 AZMET Daily Weather Data : TUCSON : Dec 3 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.9 39.2 53.6 DegF RELATIVE HUMIDITY 93.9 13.6 60.9 % DEWPOINT 37.6 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 62.1 46.9 53.4 DegF SOIL TEMP. 20 in 56.7 55.6 56.1 DegF WIND SPEED 7.8 1.8 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 86 Degrees SOLAR RADIATION 332.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.3 5003 9.2 6337 12.4 7793 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 4 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 43.5 35.4 72.6 0.3 0.0 0.00 50.0 56.5 1.8 2.9 1.6 99 2 42.3 35.2 76.1 0.2 0.0 0.00 49.3 56.5 1.8 4.0 1.8 80 3 40.3 35.4 82.4 0.2 0.0 0.00 48.6 56.5 1.6 3.6 1.6 92 4 39.6 35.2 84.8 0.1 0.0 0.00 47.8 56.5 1.3 3.8 1.3 69 5 39.4 35.1 84.5 0.1 0.0 0.00 47.3 56.3 1.6 4.3 1.6 102 6 39.9 34.5 80.7 0.2 0.0 0.00 46.8 56.3 1.6 2.7 1.3 100 7 38.7 34.5 85.0 0.1 0.0 0.00 46.2 56.1 2.5 4.7 2.5 78 8 39.9 35.1 82.7 0.1 3.6 0.00 46.0 55.9 2.5 4.3 2.2 77 9 48.0 35.4 62.0 0.4 16.0 0.00 46.8 55.9 2.9 5.1 2.9 72 10 55.6 35.2 46.4 0.8 25.1 0.00 48.7 55.8 4.0 6.5 3.8 78 11 60.4 36.1 40.4 1.1 33.0 0.00 51.1 55.6 4.5 7.2 4.3 84 12 63.3 36.0 36.1 1.3 37.8 0.00 53.6 55.4 3.6 7.4 3.4 91 13 66.0 35.6 32.4 1.5 29.6 0.00 55.4 55.4 1.3 4.9 1.3 76 14 69.1 34.7 28.0 1.8 34.2 0.00 57.2 55.2 1.6 5.6 1.1 317 15 68.9 32.4 25.8 1.8 21.7 0.00 57.9 55.2 2.7 6.5 2.2 306 16 68.2 32.4 26.3 1.7 11.9 0.00 57.9 55.2 2.0 4.7 1.6 334 17 64.0 39.7 41.4 1.2 4.3 0.00 57.4 55.2 0.7 2.9 0.7 45 18 58.5 42.8 56.2 0.7 0.2 0.00 56.1 55.2 1.3 6.7 0.7 316 19 57.9 41.0 53.7 0.8 0.0 0.00 55.0 55.4 1.3 4.7 1.3 302 20 51.4 42.4 71.5 0.4 0.0 0.00 54.0 55.6 0.9 2.2 0.2 2 21 47.3 41.7 81.0 0.2 0.0 0.00 52.7 55.6 1.1 2.2 1.1 84 22 46.0 40.1 80.1 0.2 0.0 0.00 51.6 55.8 1.1 3.1 1.1 80 23 43.9 39.6 85.0 0.2 0.0 0.00 50.7 55.8 1.1 2.2 1.1 99 24 42.1 39.2 89.0 0.1 0.0 0.00 49.8 55.8 0.7 2.0 0.7 102 AZMET Daily Weather Data : TUCSON : Dec 4 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.2 37.6 51.4 DegF RELATIVE HUMIDITY 90.7 22.9 62.7 % DEWPOINT 36.9 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 58.1 46.0 51.6 DegF SOIL TEMP. 20 in 56.5 55.2 55.8 DegF WIND SPEED 7.4 1.8 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 73 Degrees SOLAR RADIATION 217.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.06 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.7 5008 7.4 6344 10.4 7803 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 5 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 41.2 38.5 90.5 0.1 0.0 0.00 49.1 55.8 1.6 2.7 1.3 85 2 39.7 37.8 93.0 0.1 0.0 0.00 48.4 55.8 0.9 2.0 0.9 100 3 39.2 37.4 93.6 0.1 0.0 0.00 47.7 55.8 1.3 3.1 1.3 74 4 37.8 36.5 95.7 0.0 0.0 0.00 47.1 55.6 1.1 3.6 1.1 72 5 37.6 36.5 95.6 0.0 0.0 0.00 46.6 55.6 1.6 3.8 1.3 95 6 36.7 35.8 96.3 0.0 0.0 0.00 45.9 55.6 0.4 1.8 0.4 92 7 35.4 34.9 98.2 0.0 0.0 0.00 45.3 55.4 0.4 1.3 0.4 92 8 35.8 35.2 98.2 0.0 3.1 0.00 45.0 55.2 1.1 2.7 0.9 96 9 44.6 38.3 79.0 0.2 18.4 0.00 45.7 55.2 1.3 2.7 1.1 78 10 54.0 38.3 55.6 0.6 31.1 0.00 48.0 55.0 0.9 2.7 0.9 34 11 60.3 37.9 43.5 1.0 44.2 0.00 50.9 54.9 1.6 3.6 0.9 256 12 63.5 35.1 34.7 1.3 50.7 0.00 54.1 54.7 2.5 5.6 2.2 254 13 67.6 34.7 29.5 1.6 52.1 0.00 57.0 54.7 2.2 5.8 1.8 272 14 71.8 33.3 24.2 2.0 48.0 0.00 59.2 54.5 1.6 4.7 0.4 273 15 72.5 30.6 21.2 2.1 38.5 0.00 60.4 54.5 2.5 5.4 2.0 251 16 72.0 31.6 22.4 2.1 25.3 0.00 60.4 54.5 3.8 8.9 3.6 304 17 70.5 32.7 24.7 1.9 9.8 0.00 59.2 54.7 6.0 8.9 5.6 316 18 64.9 36.5 34.9 1.4 0.2 0.00 57.6 54.7 5.1 8.3 5.1 283 19 61.2 37.6 41.5 1.1 0.0 0.00 56.1 54.9 5.1 8.5 5.1 287 20 56.1 37.8 50.4 0.8 0.0 0.00 54.7 55.0 1.8 5.6 0.7 324 21 49.3 40.5 71.8 0.3 0.0 0.00 53.4 55.2 1.3 3.4 1.3 78 22 46.9 39.7 76.1 0.3 0.0 0.00 52.2 55.4 1.8 4.3 1.6 83 23 47.8 38.1 68.8 0.3 0.0 0.00 51.1 55.4 2.2 4.0 2.2 114 24 44.8 37.9 76.3 0.2 0.0 0.00 50.0 55.6 1.3 2.9 1.1 76 AZMET Daily Weather Data : TUCSON : Dec 5 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.6 34.0 52.2 DegF RELATIVE HUMIDITY 99.5 18.5 63.2 % DEWPOINT 36.3 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 60.6 45.0 51.8 DegF SOIL TEMP. 20 in 55.8 54.5 55.2 DegF WIND SPEED 8.9 2.0 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 315 Degrees SOLAR RADIATION 321.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.8 5014 8.5 6352 11.3 7814 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 6 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 42.1 37.4 83.4 0.2 0.0 0.00 49.1 55.6 1.6 4.0 1.6 77 2 43.5 37.0 77.6 0.2 0.0 0.00 48.4 55.6 1.6 3.6 1.6 83 3 41.0 36.7 84.3 0.1 0.0 0.00 47.5 55.6 1.3 2.7 1.3 80 4 39.9 36.3 86.7 0.1 0.0 0.00 46.8 55.6 1.8 3.4 1.8 94 5 37.8 35.4 90.8 0.1 0.0 0.00 46.0 55.4 1.3 2.7 1.3 69 6 36.3 34.5 93.6 0.1 0.0 0.00 45.3 55.4 1.6 3.4 1.6 83 7 36.3 34.5 92.8 0.1 0.0 0.00 44.8 55.2 1.6 3.4 1.6 88 8 37.4 34.5 89.0 0.1 3.8 0.00 44.2 55.2 1.1 2.9 0.9 83 9 45.0 36.5 72.3 0.3 18.4 0.00 45.0 55.0 1.6 3.4 1.3 49 10 52.7 37.4 56.0 0.6 33.0 0.00 47.8 54.9 3.6 6.3 3.4 89 11 59.2 36.1 42.4 1.0 44.7 0.00 50.9 54.7 3.1 6.0 2.9 86 12 64.4 34.2 32.3 1.4 51.6 0.00 54.1 54.5 1.6 4.7 1.1 106 13 67.1 33.3 28.5 1.6 52.8 0.00 57.0 54.5 2.5 6.9 1.8 275 14 68.5 30.7 24.4 1.8 40.4 0.00 58.6 54.3 3.6 7.2 2.9 262 15 70.0 27.3 20.2 2.0 35.1 0.00 59.0 54.3 5.1 8.9 4.7 294 16 70.0 27.7 20.5 2.0 21.3 0.00 58.6 54.3 6.3 10.3 5.8 293 17 66.9 30.4 25.4 1.7 6.2 0.00 57.0 54.5 4.7 7.4 4.5 297 18 61.9 32.4 33.4 1.3 0.2 0.00 55.4 54.5 2.2 6.5 2.0 302 19 52.9 36.3 53.3 0.6 0.0 0.00 53.8 54.7 1.3 3.6 1.1 97 20 49.8 37.2 61.8 0.5 0.0 0.00 52.5 54.9 1.3 3.6 1.3 85 21 47.8 38.7 70.6 0.3 0.0 0.00 51.4 55.0 2.0 4.9 2.0 81 22 48.6 36.0 61.8 0.4 0.0 0.00 50.5 55.0 2.5 4.0 2.2 76 23 45.3 35.2 67.7 0.3 0.0 0.00 49.5 55.2 1.3 3.1 1.3 78 24 41.9 35.2 77.2 0.2 0.0 0.00 48.6 55.2 1.1 3.8 1.1 83 AZMET Daily Weather Data : TUCSON : Dec 6 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.1 35.2 51.1 DegF RELATIVE HUMIDITY 95.8 17.5 60.2 % DEWPOINT 34.7 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 59.0 44.2 50.9 DegF SOIL TEMP. 20 in 55.6 54.3 55.0 DegF WIND SPEED 10.3 2.2 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 39 Degrees SOLAR RADIATION 307.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.9 5019 7.4 6360 10.4 7825 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 7 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 41.4 34.9 77.7 0.2 0.0 0.00 47.8 55.2 1.8 3.4 1.6 75 2 40.5 34.2 78.2 0.2 0.0 0.00 46.9 55.2 1.8 2.9 1.8 82 3 39.6 33.4 78.9 0.2 0.0 0.00 46.2 55.0 1.3 2.9 1.3 85 4 38.5 33.3 81.3 0.2 0.0 0.00 45.5 55.0 1.3 2.9 1.3 71 5 36.3 33.3 88.6 0.1 0.0 0.00 45.0 54.9 0.9 2.2 0.9 95 6 35.6 32.9 89.7 0.1 0.0 0.00 44.4 54.9 2.0 3.1 2.0 89 7 35.6 32.0 86.6 0.1 0.0 0.00 43.9 54.7 1.8 3.4 1.6 100 8 37.8 31.1 77.2 0.2 3.3 0.00 43.7 54.7 2.2 4.3 2.0 86 9 43.0 32.4 66.1 0.3 8.1 0.00 45.0 54.5 1.6 4.3 1.6 56 10 47.7 32.7 56.1 0.5 18.2 0.00 46.6 54.3 3.4 8.3 2.9 72 11 54.5 31.6 41.7 0.9 20.5 0.00 48.4 54.1 3.4 8.9 2.5 103 12 58.8 29.5 32.6 1.1 22.0 0.00 50.2 54.0 3.4 6.0 2.9 81 13 60.1 30.2 31.9 1.2 12.4 0.00 51.4 54.0 4.0 9.4 3.4 84 14 62.2 29.5 28.7 1.4 12.2 0.00 52.0 53.8 3.4 6.3 2.7 93 15 62.6 30.9 30.2 1.4 10.0 0.00 52.3 53.8 5.4 11.6 5.1 264 16 62.8 29.7 28.4 1.4 4.5 0.00 52.5 53.8 4.0 6.7 3.6 281 17 61.2 30.7 31.6 1.3 2.4 0.00 52.3 53.8 2.0 6.3 2.0 305 18 55.8 35.2 46.2 0.8 0.5 0.00 51.6 53.8 1.3 2.7 0.4 331 19 48.9 37.0 63.7 0.4 0.0 0.00 50.4 53.8 1.1 3.1 0.9 46 20 45.5 36.9 71.8 0.3 0.0 0.00 49.3 54.0 1.3 3.8 1.1 84 21 43.9 36.3 74.6 0.3 0.0 0.00 48.4 54.0 1.3 2.7 1.3 93 22 43.9 35.4 72.2 0.3 0.0 0.00 47.7 54.0 1.8 3.4 1.8 71 23 46.6 35.8 65.7 0.4 0.0 0.00 47.8 54.0 1.6 3.1 1.6 93 24 49.5 35.4 58.2 0.5 0.0 0.00 48.2 54.0 2.7 4.7 2.7 94 AZMET Daily Weather Data : TUCSON : Dec 7 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.2 34.7 48.0 DegF RELATIVE HUMIDITY 92.5 23.8 60.7 % DEWPOINT 33.1 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 52.5 43.5 48.2 DegF SOIL TEMP. 20 in 55.2 53.8 54.3 DegF WIND SPEED 11.6 2.2 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 78 Degrees SOLAR RADIATION 114.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.02 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.2 5021 4.5 6364 7.2 7832 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 8 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 50.7 35.4 55.4 0.6 0.0 0.00 48.4 54.0 2.2 4.3 2.0 89 2 52.0 33.8 49.8 0.7 0.0 0.00 48.6 53.8 2.2 5.6 0.7 154 3 51.6 34.5 51.8 0.6 0.0 0.00 48.6 53.8 1.8 5.6 0.4 353 4 50.5 35.8 56.9 0.5 0.0 0.00 48.7 53.8 1.3 3.1 0.7 32 5 49.6 36.5 60.5 0.5 0.0 0.00 48.6 53.8 1.3 4.3 0.7 127 6 48.7 40.8 74.6 0.3 0.0 0.05 49.1 53.8 8.9 20.4 8.3 307 7 48.2 42.6 80.7 0.2 0.0 0.02 49.5 53.8 5.8 9.4 5.1 303 8 46.9 43.0 86.2 0.2 1.4 0.00 48.7 53.8 2.9 7.4 1.6 200 9 49.6 44.1 81.3 0.2 16.5 0.00 48.9 53.6 1.6 3.6 1.1 326 10 54.7 44.2 67.9 0.5 31.1 0.00 50.7 53.6 1.6 5.6 1.3 78 11 57.7 39.6 50.9 0.8 42.3 0.00 53.4 53.6 2.2 6.3 1.6 83 12 59.4 38.5 45.6 0.9 49.9 0.00 56.1 53.6 2.2 6.0 0.9 122 13 61.3 37.6 41.5 1.1 45.9 0.00 58.1 53.4 4.7 10.3 3.6 264 14 61.2 37.4 41.0 1.1 32.7 0.00 58.6 53.6 5.4 10.3 4.7 310 15 63.0 36.1 36.9 1.2 33.0 0.00 59.0 53.6 5.8 11.6 5.1 277 16 63.0 34.7 34.7 1.3 17.0 0.00 58.3 53.6 5.4 10.7 5.1 272 17 62.4 34.3 35.0 1.3 7.4 0.00 56.8 53.8 3.8 10.1 3.6 275 18 57.4 39.2 51.0 0.8 0.2 0.00 55.4 54.0 1.3 3.1 0.9 4 19 52.5 42.1 67.5 0.4 0.0 0.00 54.0 54.1 0.4 1.6 0.4 351 20 54.0 39.4 57.9 0.6 0.0 0.00 52.7 54.3 2.9 5.6 2.9 306 21 54.7 39.2 55.9 0.6 0.0 0.00 52.2 54.3 4.0 8.5 3.8 318 22 54.0 39.2 57.3 0.6 0.0 0.00 51.3 54.5 4.5 7.6 4.3 321 23 50.9 39.9 65.9 0.4 0.0 0.00 50.2 54.5 2.2 5.1 1.6 286 24 52.3 39.9 62.7 0.5 0.0 0.00 49.8 54.5 4.5 7.2 4.3 303 AZMET Daily Weather Data : TUCSON : Dec 8 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.0 45.3 54.5 DegF RELATIVE HUMIDITY 92.8 31.5 57.0 % DEWPOINT 38.7 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 59.0 48.2 52.3 DegF SOIL TEMP. 20 in 54.7 53.4 53.8 DegF WIND SPEED 20.4 3.4 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 301 Degrees SOLAR RADIATION 277.6 Langleys PRECIPITATION 0.07 Inches AZMET REF. EVAPOTRANSPIRATION 0.08 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.7 5023 5.6 6370 9.7 7842 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 9 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.3 40.5 63.6 0.5 0.0 0.00 49.8 54.7 3.4 5.4 3.4 302 2 52.0 40.8 65.8 0.4 0.0 0.00 49.8 54.5 3.1 5.6 3.1 302 3 51.4 41.5 69.1 0.4 0.0 0.00 49.6 54.5 3.6 5.6 3.4 293 4 50.9 42.3 72.4 0.3 0.0 0.00 49.6 54.5 4.0 9.4 3.8 298 5 52.0 42.4 70.1 0.4 0.0 0.00 49.8 54.5 10.5 15.9 10.3 291 6 50.0 43.7 78.9 0.3 0.0 0.00 50.2 54.5 10.1 17.0 9.8 298 7 49.1 40.3 71.8 0.3 0.0 0.00 48.9 54.3 14.8 24.8 14.3 294 8 45.7 37.9 74.4 0.3 3.1 0.00 48.2 54.3 12.8 18.8 12.5 293 9 45.3 34.9 66.8 0.3 17.7 0.00 47.5 54.3 11.6 17.4 11.4 290 10 47.3 31.5 53.6 0.5 32.3 0.00 48.4 54.1 12.3 18.8 11.9 289 11 49.8 31.1 48.5 0.6 43.2 0.00 50.2 54.1 12.1 19.0 11.6 275 12 52.9 28.9 39.7 0.8 50.4 0.00 52.2 54.0 12.1 18.8 11.2 269 13 55.6 26.8 32.9 1.0 52.1 0.00 53.8 54.0 14.1 22.1 13.0 282 14 57.9 22.8 25.6 1.2 48.3 0.00 54.5 54.0 16.8 24.4 16.3 313 15 59.2 22.1 23.7 1.3 39.2 0.00 54.7 54.0 12.8 20.8 12.3 325 16 59.5 21.6 22.9 1.3 26.0 0.00 54.3 54.0 11.9 21.5 11.6 330 17 58.8 21.2 23.1 1.3 10.5 0.00 52.9 54.0 10.7 17.4 10.3 330 18 56.7 21.0 24.7 1.2 0.2 0.00 51.3 54.0 7.2 13.2 6.9 345 19 54.5 22.5 28.5 1.0 0.0 0.00 50.0 54.1 3.4 9.8 1.8 109 20 49.1 26.2 41.1 0.7 0.0 0.00 48.7 54.1 1.1 4.3 0.7 116 21 44.2 29.3 55.6 0.4 0.0 0.00 47.7 54.1 1.1 4.0 0.9 79 22 41.9 30.9 64.8 0.3 0.0 0.00 46.8 54.1 1.1 2.7 0.2 313 23 39.7 31.5 72.3 0.2 0.0 0.00 45.9 54.1 1.1 4.9 0.4 55 24 40.1 31.1 70.3 0.3 0.0 0.00 45.1 54.1 2.0 7.6 0.4 182 AZMET Daily Weather Data : TUCSON : Dec 9 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 59.9 37.8 50.7 DegF RELATIVE HUMIDITY 81.2 21.6 52.5 % DEWPOINT 31.8 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 54.7 45.1 50.2 DegF SOIL TEMP. 20 in 54.7 54.0 54.1 DegF WIND SPEED 24.8 8.1 MPH WIND VECTOR MAG. 6.7 MPH WIND VECTOR DIR. 300 Degrees SOLAR RADIATION 323.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.1 5025 3.1 6373 5.8 7847 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 10 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 39.9 30.6 68.8 0.3 0.0 0.00 44.4 54.1 1.8 5.6 0.2 289 2 39.4 30.6 70.3 0.3 0.0 0.00 43.9 54.0 1.8 8.3 0.7 292 3 37.6 30.7 76.2 0.2 0.0 0.00 43.2 54.0 1.8 5.4 0.4 268 4 37.8 30.7 75.6 0.2 0.0 0.00 42.8 53.8 2.5 6.7 1.8 285 5 41.0 28.9 63.3 0.3 0.0 0.00 42.4 53.8 3.6 8.7 0.7 308 6 40.8 29.1 63.5 0.3 0.0 0.00 42.1 53.6 4.0 10.1 3.1 294 7 38.1 29.5 70.6 0.2 0.0 0.00 41.5 53.4 2.5 4.9 2.0 256 8 37.0 29.7 74.6 0.2 3.1 0.00 41.4 53.2 2.5 5.1 0.7 265 9 43.5 30.0 58.8 0.4 17.7 0.00 42.1 53.1 1.8 4.9 0.9 205 10 47.8 29.7 49.1 0.6 32.0 0.00 44.4 52.9 3.4 6.3 2.7 272 11 51.8 28.6 40.7 0.8 43.0 0.00 47.5 52.9 3.6 6.3 2.9 274 12 54.9 27.5 34.7 1.0 49.9 0.00 50.5 52.7 4.5 9.2 3.6 284 13 57.6 26.4 30.0 1.1 51.1 0.00 53.2 52.5 4.5 8.5 4.3 267 14 59.7 25.9 27.2 1.3 47.1 0.00 55.0 52.5 5.4 10.3 4.5 280 15 60.6 26.6 27.0 1.3 38.0 0.00 55.9 52.5 5.1 9.4 4.5 283 16 61.3 26.4 26.2 1.4 25.1 0.00 55.8 52.5 6.0 11.2 5.6 278 17 59.9 25.5 26.6 1.3 9.6 0.00 54.5 52.5 7.4 12.1 7.4 282 18 56.5 26.6 31.3 1.1 0.2 0.00 52.7 52.7 4.0 9.6 4.0 290 19 48.9 31.1 50.3 0.6 0.0 0.00 51.3 52.9 0.9 1.6 0.7 153 20 45.0 32.7 61.9 0.4 0.0 0.00 49.8 52.9 0.9 2.0 0.9 126 21 42.4 34.5 73.2 0.3 0.0 0.00 48.7 53.1 1.3 2.9 1.1 86 22 40.6 35.8 82.5 0.2 0.0 0.01 47.7 53.2 1.1 2.7 1.1 80 23 39.7 33.4 77.8 0.2 0.0 0.00 46.8 53.2 2.0 3.4 2.0 90 24 40.5 32.2 72.1 0.2 0.0 0.00 45.9 53.2 2.0 3.4 2.0 89 AZMET Daily Weather Data : TUCSON : Dec 10 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.9 35.1 46.8 DegF RELATIVE HUMIDITY 90.2 24.3 55.5 % DEWPOINT 29.7 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 56.1 41.4 47.7 DegF SOIL TEMP. 20 in 54.1 52.5 53.1 DegF WIND SPEED 12.1 3.1 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 279 Degrees SOLAR RADIATION 317.3 Langleys PRECIPITATION 0.01 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.6 5026 3.6 6377 6.1 7854 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 11 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 38.5 32.2 78.4 0.2 0.0 0.00 45.1 53.2 0.9 2.2 0.9 6 2 36.1 32.2 85.1 0.1 0.0 0.00 44.4 53.2 0.9 3.1 0.4 76 3 35.8 32.0 86.0 0.1 0.0 0.00 43.7 53.2 1.3 3.8 1.1 87 4 36.0 31.5 83.9 0.1 0.0 0.00 43.2 53.1 1.1 3.1 1.1 118 5 34.5 31.3 87.6 0.1 0.0 0.00 42.6 53.1 1.3 3.4 1.1 84 6 34.0 31.1 89.0 0.1 0.0 0.00 42.1 52.9 0.7 2.0 0.7 136 7 33.4 30.9 90.7 0.1 0.0 0.00 41.7 52.9 1.1 2.7 0.9 103 8 35.1 31.3 86.1 0.1 2.9 0.00 41.4 52.7 0.7 2.0 0.7 47 9 43.9 33.4 66.9 0.3 17.4 0.00 42.6 52.7 0.9 2.5 0.2 344 10 56.1 32.2 40.6 0.9 31.8 0.00 45.5 52.5 2.0 6.3 1.3 82 11 61.2 30.2 31.0 1.3 43.0 0.00 48.7 52.3 2.2 5.6 1.8 88 12 65.3 30.6 27.0 1.6 49.7 0.00 52.2 52.2 1.8 4.7 1.6 322 13 69.8 30.9 23.5 1.9 52.1 0.00 55.6 52.0 1.8 7.4 0.9 285 14 70.5 30.7 22.8 2.0 43.0 0.00 57.6 52.0 3.4 7.4 2.9 280 15 71.8 30.7 21.8 2.1 33.0 0.00 58.1 52.0 4.7 8.5 4.3 288 16 71.8 31.6 22.6 2.1 23.2 0.00 57.7 52.0 6.0 9.4 5.8 297 17 68.7 31.8 25.3 1.8 5.5 0.00 56.3 52.2 6.0 8.9 6.0 292 18 63.7 31.6 30.0 1.4 0.2 0.00 54.5 52.3 4.5 7.4 4.3 283 19 58.1 32.9 38.7 1.0 0.0 0.00 53.1 52.5 1.3 4.9 1.3 285 20 51.1 35.8 55.7 0.6 0.0 0.00 51.8 52.7 0.9 2.7 0.4 33 21 48.4 36.5 63.4 0.4 0.0 0.00 50.5 52.9 1.3 2.7 1.3 83 22 46.2 36.5 68.9 0.3 0.0 0.00 49.5 52.9 0.9 2.7 0.9 74 23 44.8 36.7 73.2 0.3 0.0 0.00 48.6 53.1 1.1 2.9 1.1 78 24 45.3 36.0 69.9 0.3 0.0 0.00 47.8 53.1 2.5 5.6 2.2 81 AZMET Daily Weather Data : TUCSON : Dec 11 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.5 32.7 50.9 DegF RELATIVE HUMIDITY 92.7 19.8 57.0 % DEWPOINT 32.5 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 58.3 41.4 48.9 DegF SOIL TEMP. 20 in 53.2 52.0 52.7 DegF WIND SPEED 9.4 2.0 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 317 Degrees SOLAR RADIATION 301.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.2 5031 7.7 6384 10.6 7864 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 12 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.1 35.6 69.0 0.3 0.0 0.00 47.1 53.2 1.8 3.6 1.6 87 2 45.7 34.9 65.7 0.4 0.0 0.00 46.6 53.2 2.2 4.3 2.0 100 3 43.2 35.1 72.9 0.3 0.0 0.00 46.0 53.2 1.3 2.9 1.1 86 4 42.3 35.2 76.1 0.2 0.0 0.00 45.5 53.1 1.3 2.9 1.1 85 5 41.2 35.6 80.4 0.2 0.0 0.00 45.1 53.1 1.6 2.9 1.3 94 6 43.0 35.6 75.4 0.2 0.0 0.00 45.0 53.1 2.7 5.1 2.7 89 7 43.0 35.4 74.2 0.2 0.0 0.00 44.8 52.9 2.5 4.9 2.2 85 8 43.9 35.2 71.4 0.3 2.9 0.00 44.6 52.9 2.5 3.8 2.5 98 9 49.8 36.1 59.2 0.5 17.0 0.00 45.5 52.7 3.8 6.7 3.6 82 10 57.6 35.6 43.8 0.9 32.3 0.00 48.0 52.7 3.8 6.3 3.8 99 11 65.1 34.9 32.6 1.4 41.8 0.00 51.3 52.5 4.0 8.5 3.8 97 12 70.9 32.7 24.4 2.0 29.6 0.00 53.8 52.5 4.5 7.2 4.5 85 13 72.9 32.0 22.1 2.1 25.6 0.00 55.4 52.3 4.3 6.7 4.3 87 14 73.8 30.0 19.9 2.3 23.6 0.00 56.3 52.3 4.3 6.7 4.0 89 15 74.3 31.1 20.4 2.3 20.3 0.00 57.2 52.3 4.0 8.5 3.8 85 16 74.1 30.7 20.2 2.3 12.4 0.00 57.4 52.5 3.8 7.2 3.8 74 17 71.2 32.0 23.4 2.0 3.8 0.00 56.7 52.5 2.5 4.5 1.8 119 18 65.7 35.1 32.2 1.5 0.2 0.00 55.4 52.7 2.2 8.9 1.1 341 19 64.2 35.4 34.1 1.4 0.0 0.00 54.3 52.9 5.6 11.0 5.1 301 20 61.9 36.3 38.6 1.2 0.0 0.00 53.4 53.1 6.3 9.4 6.0 271 21 60.3 36.1 40.7 1.1 0.0 0.00 52.7 53.1 4.9 7.4 4.9 261 22 57.7 38.1 48.2 0.8 0.0 0.00 52.2 53.2 2.7 6.3 0.2 95 23 56.7 37.4 48.5 0.8 0.0 0.00 51.6 53.4 2.2 5.4 0.9 105 24 54.3 37.6 53.3 0.7 0.0 0.00 50.9 53.4 3.4 5.6 3.1 86 AZMET Daily Weather Data : TUCSON : Dec 12 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.0 40.3 57.4 DegF RELATIVE HUMIDITY 82.9 17.6 47.8 % DEWPOINT 34.7 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 57.4 44.6 50.7 DegF SOIL TEMP. 20 in 53.4 52.3 52.9 DegF WIND SPEED 11.0 3.1 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 85 Degrees SOLAR RADIATION 209.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.08 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.0 5038 9.9 6394 13.3 7878 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 13 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.1 35.8 49.6 0.7 0.0 0.00 50.0 53.4 3.1 6.9 2.5 97 2 53.8 34.0 46.7 0.8 0.0 0.00 48.9 53.4 2.7 6.0 2.0 88 3 52.2 33.1 48.2 0.7 0.0 0.00 47.8 53.4 3.1 8.5 2.7 79 4 57.7 28.4 32.5 1.1 0.0 0.00 47.3 53.4 4.7 10.1 4.5 96 5 55.6 29.5 36.9 0.9 0.0 0.00 46.6 53.4 3.4 6.3 3.1 72 6 54.3 30.7 40.4 0.9 0.0 0.00 46.0 53.4 4.0 12.8 3.8 79 7 56.1 30.4 37.2 1.0 0.0 0.00 45.7 53.4 4.0 7.8 3.4 102 8 53.4 31.6 43.5 0.8 1.4 0.00 45.1 53.4 3.1 6.5 2.7 97 9 58.8 33.1 38.0 1.1 17.0 0.00 45.9 53.2 4.0 9.2 3.8 95 10 62.4 33.6 34.0 1.3 31.5 0.00 48.6 53.2 5.6 11.0 5.1 90 11 64.6 34.0 32.1 1.4 42.8 0.00 51.6 53.1 6.7 14.3 6.3 114 12 67.6 32.0 26.5 1.7 49.5 0.00 54.5 52.9 8.1 15.0 6.7 142 13 69.4 30.9 23.8 1.9 51.6 0.00 56.7 52.9 6.9 15.7 5.6 183 14 70.7 30.6 22.4 2.0 44.2 0.00 58.3 52.9 7.4 17.0 6.0 182 15 70.5 29.5 21.7 2.0 33.5 0.00 58.3 52.9 6.7 15.4 5.8 219 16 69.4 36.5 29.8 1.7 22.5 0.00 58.3 52.9 7.6 15.4 6.3 159 17 67.6 39.9 36.4 1.5 7.4 0.00 57.2 53.1 5.4 13.6 4.3 179 18 65.8 39.6 38.0 1.3 0.2 0.00 55.6 53.2 5.6 16.1 4.7 178 19 64.4 39.4 39.5 1.3 0.0 0.00 54.3 53.2 4.9 10.3 4.3 148 20 63.9 39.7 41.1 1.2 0.0 0.00 53.6 53.4 6.7 18.3 6.3 135 21 62.2 39.9 43.7 1.1 0.0 0.00 53.4 53.6 6.3 13.0 3.8 238 22 60.1 40.6 48.7 0.9 0.0 0.00 52.7 53.8 3.6 11.9 3.1 238 23 58.1 40.3 51.3 0.8 0.0 0.00 51.6 53.8 2.5 9.4 1.8 159 24 53.1 39.9 61.1 0.5 0.0 0.00 50.5 53.8 1.3 3.1 0.9 23 AZMET Daily Weather Data : TUCSON : Dec 13 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.8 50.2 61.2 DegF RELATIVE HUMIDITY 66.1 19.5 38.5 % DEWPOINT 34.7 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 58.6 45.1 51.6 DegF SOIL TEMP. 20 in 53.8 52.9 53.2 DegF WIND SPEED 18.3 4.9 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 140 Degrees SOLAR RADIATION 301.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.0 5045 11.0 6405 16.0 7894 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 14 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.2 40.3 57.0 0.6 0.0 0.00 50.4 54.0 2.0 6.5 1.6 104 2 56.5 41.5 57.1 0.7 0.0 0.00 50.4 54.0 5.4 10.1 5.1 106 3 55.6 42.8 62.0 0.6 0.0 0.00 50.4 54.0 3.8 9.4 3.4 113 4 56.5 42.1 58.5 0.6 0.0 0.00 50.4 54.0 8.5 18.1 7.6 220 5 55.9 41.0 57.0 0.7 0.0 0.00 50.2 54.0 6.0 13.6 5.6 222 6 55.8 40.6 56.7 0.7 0.0 0.00 50.0 53.8 6.5 16.1 5.8 226 7 54.7 41.7 61.8 0.6 0.0 0.00 49.6 53.8 7.8 19.2 6.9 211 8 53.1 41.5 65.1 0.5 2.4 0.00 49.5 53.8 8.3 18.3 4.9 256 9 45.5 41.0 84.0 0.2 3.6 0.00 49.5 53.8 10.5 17.0 10.3 326 10 45.0 41.2 87.1 0.1 17.7 0.00 51.1 53.8 10.1 16.1 9.8 319 11 45.3 41.7 87.4 0.1 16.5 0.00 52.9 53.8 9.2 13.9 8.9 309 12 46.4 40.6 80.3 0.2 28.2 0.00 54.1 53.8 9.4 15.7 8.9 302 13 46.8 38.8 73.8 0.3 22.7 0.00 54.0 53.6 9.2 15.7 8.9 285 14 47.8 38.7 70.3 0.3 33.5 0.00 54.1 53.6 11.2 17.4 11.0 290 15 48.6 37.6 65.6 0.4 24.6 0.00 54.1 53.6 7.8 12.3 7.4 295 16 48.4 36.9 64.2 0.4 6.2 0.00 53.4 53.6 4.9 10.3 4.7 279 17 48.0 35.2 60.8 0.4 2.6 0.00 52.5 53.6 4.5 6.9 4.3 284 18 48.0 34.5 59.4 0.5 0.2 0.00 51.4 53.6 4.3 6.7 4.3 276 19 47.7 33.8 58.5 0.5 0.0 0.00 50.5 53.6 3.8 6.3 3.6 259 20 47.3 34.0 59.8 0.4 0.0 0.00 50.0 53.6 1.8 4.7 1.8 265 21 46.9 34.7 62.0 0.4 0.0 0.00 49.6 53.6 1.6 4.3 1.6 294 22 46.4 34.7 63.3 0.4 0.0 0.00 48.9 53.6 2.2 4.3 2.2 289 23 44.8 35.6 69.9 0.3 0.0 0.00 48.4 53.6 0.7 2.0 0.7 338 24 45.5 36.1 69.9 0.3 0.0 0.00 48.4 53.6 0.9 3.4 0.9 314 AZMET Daily Weather Data : TUCSON : Dec 14 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 57.2 44.1 49.6 DegF RELATIVE HUMIDITY 93.2 53.0 66.3 % DEWPOINT 38.7 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.4 KPas SOIL TEMP. 4 in 54.7 48.4 51.1 DegF SOIL TEMP. 20 in 54.0 53.6 53.8 DegF WIND SPEED 19.2 5.8 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 280 Degrees SOLAR RADIATION 158.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.04 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.4 5046 2.5 6408 5.8 7899 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 15 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 43.9 36.3 74.5 0.3 0.0 0.00 47.8 53.6 0.7 2.0 0.2 226 2 40.6 36.3 84.7 0.1 0.0 0.00 46.8 53.6 0.9 2.7 0.7 84 3 39.4 36.5 89.3 0.1 0.0 0.00 46.0 53.4 1.1 2.7 1.1 91 4 40.1 36.5 86.9 0.1 0.0 0.00 45.3 53.4 2.0 3.1 2.0 82 5 40.8 37.2 87.0 0.1 0.0 0.00 45.0 53.4 2.7 6.0 2.5 98 6 41.7 38.3 87.8 0.1 0.0 0.00 44.8 53.2 2.7 6.3 2.7 101 7 43.5 38.8 83.6 0.2 0.0 0.00 45.0 53.2 3.1 6.7 2.9 106 8 43.9 39.0 82.7 0.2 2.2 0.00 45.0 53.1 1.1 3.6 0.9 74 9 46.0 40.1 79.5 0.2 8.8 0.00 45.7 53.1 2.5 6.3 2.0 87 10 52.7 41.0 64.8 0.5 28.7 0.00 48.0 52.9 2.2 8.3 1.8 78 11 56.3 40.8 56.2 0.7 24.6 0.00 50.5 52.9 3.1 7.4 2.2 127 12 56.5 41.2 56.3 0.7 23.4 0.00 52.3 52.7 4.0 10.5 3.4 106 13 57.4 41.0 54.4 0.7 25.8 0.00 53.4 52.7 5.6 9.6 5.1 84 14 59.0 40.5 50.4 0.8 26.5 0.00 54.9 52.5 4.5 8.7 4.0 67 15 59.4 39.4 47.5 0.9 9.8 0.00 54.9 52.5 2.9 7.8 1.8 86 16 55.4 42.1 61.1 0.6 8.8 0.00 54.3 52.7 8.1 13.6 7.8 308 17 55.4 41.0 58.5 0.6 4.1 0.00 53.4 52.7 5.4 8.9 5.1 333 18 55.4 39.7 55.6 0.7 0.2 0.00 52.5 52.9 2.9 8.3 2.5 337 19 54.5 39.9 57.8 0.6 0.0 0.00 51.8 52.9 1.3 3.4 0.9 110 20 53.4 41.2 63.4 0.5 0.0 0.00 51.3 52.9 1.6 3.8 0.7 261 21 51.1 42.8 73.2 0.3 0.0 0.00 50.9 53.1 1.6 4.3 0.9 100 22 52.3 42.1 68.0 0.4 0.0 0.00 50.4 53.1 2.2 6.7 1.8 121 23 54.3 41.7 62.0 0.6 0.0 0.00 50.0 53.2 2.5 7.6 2.2 141 24 54.7 41.9 61.6 0.6 0.0 0.00 49.5 53.2 2.5 6.3 2.0 163 AZMET Daily Weather Data : TUCSON : Dec 15 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 60.3 38.7 50.4 DegF RELATIVE HUMIDITY 91.4 43.5 68.6 % DEWPOINT 39.7 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.4 KPas SOIL TEMP. 4 in 55.0 44.6 49.5 DegF SOIL TEMP. 20 in 53.6 52.5 53.1 DegF WIND SPEED 13.6 2.9 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 78 Degrees SOLAR RADIATION 162.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.04 Inches STD. REF. EVAPOTRANSPIRATION 0.05 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.1 5047 3.1 6411 5.9 7905 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 16 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.5 41.0 60.1 0.6 0.0 0.00 48.7 53.2 2.7 9.4 2.0 145 2 53.1 40.5 62.0 0.5 0.0 0.00 48.0 53.2 2.9 7.8 2.2 152 3 52.7 41.2 64.8 0.5 0.0 0.00 47.8 53.2 2.5 8.9 2.0 188 4 52.9 41.2 64.4 0.5 0.0 0.00 48.0 53.2 2.7 8.9 0.9 127 5 52.2 40.8 65.5 0.5 0.0 0.00 48.0 53.2 1.3 5.1 1.1 165 6 51.1 41.4 69.0 0.4 0.0 0.00 48.4 53.1 3.8 12.5 3.6 58 7 51.8 41.5 67.9 0.4 0.0 0.00 48.0 53.1 3.1 6.7 2.9 90 8 51.1 41.5 69.7 0.4 3.3 0.00 47.8 53.1 3.4 6.7 3.1 79 9 53.2 41.2 63.8 0.5 12.9 0.00 48.4 52.9 4.9 9.8 4.5 98 10 55.4 40.5 57.2 0.6 29.9 0.00 49.8 52.9 6.3 11.6 6.0 114 11 57.6 39.2 50.4 0.8 45.4 0.00 52.5 52.9 7.2 14.1 6.3 134 12 57.9 38.5 48.2 0.9 34.4 0.00 54.3 52.7 7.6 15.2 6.5 147 13 58.8 38.1 46.3 0.9 29.4 0.00 55.0 52.7 7.8 14.5 7.2 140 14 60.1 38.7 45.0 1.0 25.8 0.00 55.9 52.7 6.3 12.5 5.4 151 15 60.1 39.7 47.0 0.9 15.3 0.00 55.8 52.9 5.8 12.5 4.3 183 16 59.9 40.1 47.9 0.9 7.6 0.00 55.4 52.9 5.8 10.7 5.4 239 17 59.4 40.5 49.4 0.9 4.8 0.00 54.7 52.9 3.4 8.3 3.1 249 18 58.6 40.3 50.4 0.8 0.2 0.00 53.8 53.1 2.9 6.7 2.7 210 19 57.6 41.0 53.9 0.8 0.0 0.00 52.9 53.1 2.7 7.4 1.8 183 20 56.3 40.8 56.2 0.7 0.0 0.00 52.2 53.2 3.4 8.3 2.9 112 21 57.2 39.7 52.0 0.8 0.0 0.00 51.6 53.2 4.0 8.9 3.6 125 22 55.8 40.3 55.8 0.7 0.0 0.00 51.3 53.4 3.4 5.6 3.4 91 23 54.9 40.5 58.5 0.6 0.0 0.00 50.9 53.4 2.5 4.3 2.5 88 24 53.8 40.6 61.1 0.6 0.0 0.00 50.5 53.4 3.1 6.0 2.9 103 AZMET Daily Weather Data : TUCSON : Dec 16 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.0 49.6 55.6 DegF RELATIVE HUMIDITY 72.6 42.0 56.9 % DEWPOINT 40.5 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 56.1 47.5 51.3 DegF SOIL TEMP. 20 in 53.4 52.7 53.1 DegF WIND SPEED 15.2 4.0 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 136 Degrees SOLAR RADIATION 208.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.07 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.0 5049 5.4 6416 10.4 7916 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 17 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.7 41.0 64.4 0.5 0.0 0.00 50.2 53.4 2.2 4.9 2.0 85 2 51.8 41.2 67.0 0.4 0.0 0.00 49.8 53.4 1.8 4.3 1.8 87 3 52.0 41.2 66.7 0.4 0.0 0.00 49.6 53.4 3.4 5.6 3.1 82 4 52.5 40.8 64.0 0.5 0.0 0.00 49.3 53.4 2.9 5.6 2.7 90 5 50.7 41.0 68.8 0.4 0.0 0.00 49.1 53.4 3.6 6.5 3.4 85 6 52.3 39.9 62.8 0.5 0.0 0.00 48.9 53.4 3.4 5.6 3.1 90 7 50.4 40.1 67.6 0.4 0.0 0.00 48.6 53.4 3.1 6.0 2.9 105 8 48.0 40.1 74.0 0.3 1.2 0.00 48.2 53.4 3.8 7.2 3.6 83 9 50.2 39.7 67.0 0.4 5.3 0.00 48.2 53.2 4.0 6.9 3.8 99 10 55.0 40.6 58.3 0.6 18.2 0.00 49.3 53.2 4.5 6.5 4.3 108 11 59.9 41.2 50.1 0.9 21.5 0.00 51.3 53.2 6.0 9.4 6.0 99 12 62.4 41.4 46.2 1.0 28.4 0.00 53.1 53.2 7.6 13.4 7.4 88 13 64.2 40.5 41.5 1.2 32.5 0.00 54.7 53.1 6.9 13.0 6.7 100 14 66.9 37.8 34.3 1.5 36.8 0.00 56.5 53.1 6.9 11.9 6.5 92 15 69.6 27.9 20.9 2.0 24.9 0.00 57.0 53.1 6.3 15.4 5.1 155 16 68.7 28.9 22.6 1.9 17.0 0.00 56.5 53.1 7.4 19.7 6.3 163 17 68.0 31.5 25.6 1.7 9.8 0.00 55.8 53.2 4.9 10.5 4.0 156 18 65.5 32.2 28.8 1.5 0.7 0.00 54.3 53.2 4.7 11.0 4.0 143 19 63.9 31.8 29.9 1.4 0.0 0.00 53.1 53.4 4.9 10.1 4.7 129 20 62.8 32.0 31.5 1.3 0.0 0.00 52.0 53.4 6.0 13.0 6.0 120 21 61.7 31.1 31.4 1.3 0.0 0.00 51.1 53.6 6.7 15.0 6.3 123 22 62.2 31.3 31.0 1.3 0.0 0.00 50.7 53.6 7.4 15.4 6.9 133 23 62.2 32.9 33.0 1.3 0.0 0.00 50.9 53.8 8.9 23.7 8.1 145 24 60.4 38.5 44.2 1.0 0.0 0.00 50.9 53.8 9.8 20.8 8.5 157 AZMET Daily Weather Data : TUCSON : Dec 17 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.2 47.3 58.8 DegF RELATIVE HUMIDITY 76.0 17.9 47.1 % DEWPOINT 36.9 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 57.0 48.0 51.6 DegF SOIL TEMP. 20 in 53.8 53.1 53.4 DegF WIND SPEED 23.7 5.4 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 118 Degrees SOLAR RADIATION 196.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.6 5054 9.0 6425 13.7 7929 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 18 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 58.3 41.5 54.0 0.8 0.0 0.00 50.7 53.8 7.4 15.7 6.9 134 2 57.0 45.1 64.7 0.6 0.0 0.00 50.9 53.8 6.3 14.1 5.8 138 3 55.6 46.6 71.4 0.4 0.0 0.00 50.5 53.8 5.6 12.1 5.4 114 4 54.9 46.6 74.3 0.4 0.0 0.01 51.1 53.8 7.2 20.6 3.4 253 5 48.0 45.7 91.6 0.1 0.0 0.01 51.8 53.8 8.9 14.5 8.7 319 6 47.3 43.5 86.3 0.2 0.0 0.01 52.0 53.8 8.9 18.1 8.7 314 7 47.8 40.6 75.8 0.3 0.0 0.00 51.3 53.8 9.4 17.7 8.7 271 8 48.0 39.7 73.0 0.3 0.7 0.00 50.2 53.6 5.4 11.2 5.4 267 9 48.2 40.1 73.2 0.3 2.2 0.00 49.6 53.6 2.5 5.6 1.1 277 10 49.3 39.9 70.2 0.3 8.6 0.00 50.2 53.6 3.8 11.2 3.4 275 11 52.9 39.7 60.7 0.5 41.3 0.00 52.3 53.6 3.4 7.4 2.7 139 12 53.8 39.4 58.1 0.6 42.3 0.00 54.7 53.4 3.1 8.7 2.2 115 13 54.1 37.4 53.0 0.7 25.3 0.00 55.6 53.4 4.5 11.6 1.6 196 14 56.7 35.6 45.0 0.9 40.6 0.00 56.8 53.4 5.8 11.6 5.1 246 15 57.4 33.3 39.9 1.0 32.0 0.00 57.4 53.4 6.3 13.2 5.6 258 16 56.5 32.5 40.1 0.9 14.3 0.00 56.5 53.4 6.3 12.8 5.1 308 17 55.9 31.8 39.7 0.9 11.2 0.00 55.0 53.4 7.8 13.4 7.6 312 18 53.2 34.3 48.7 0.7 0.2 0.00 52.9 53.6 5.4 10.1 5.4 329 19 50.5 35.1 55.2 0.6 0.0 0.00 51.3 53.8 2.5 5.4 2.5 332 20 46.6 36.3 67.7 0.3 0.0 0.00 49.8 53.8 0.9 2.5 0.4 260 21 42.4 36.9 80.4 0.2 0.0 0.00 48.6 53.8 0.9 2.5 0.4 100 22 39.9 36.5 87.4 0.1 0.0 0.00 47.5 54.0 1.3 2.7 1.3 77 23 39.0 36.3 89.7 0.1 0.0 0.00 46.4 54.0 1.6 3.4 1.3 76 24 37.6 35.6 92.0 0.1 0.0 0.00 45.5 54.0 1.6 3.6 1.6 67 AZMET Daily Weather Data : TUCSON : Dec 18 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 59.4 36.3 50.5 DegF RELATIVE HUMIDITY 94.6 35.3 66.3 % DEWPOINT 38.8 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.5 KPas SOIL TEMP. 4 in 57.4 45.5 51.8 DegF SOIL TEMP. 20 in 54.0 53.4 53.6 DegF WIND SPEED 20.6 4.9 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 284 Degrees SOLAR RADIATION 218.8 Langleys PRECIPITATION 0.03 Inches AZMET REF. EVAPOTRANSPIRATION 0.06 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.9 5055 2.7 6428 5.2 7935 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 19 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 35.8 34.9 96.2 0.0 0.0 0.00 44.6 53.8 0.9 2.0 0.9 104 2 36.1 34.9 95.2 0.0 0.0 0.00 44.1 53.8 1.6 2.9 1.6 88 3 35.2 34.3 96.5 0.0 0.0 0.00 43.3 53.6 1.8 3.4 1.6 74 4 34.2 33.4 97.1 0.0 0.0 0.00 42.6 53.6 0.9 3.1 0.9 56 5 32.7 32.4 98.8 0.0 0.0 0.00 41.9 53.4 0.9 2.5 0.9 67 6 31.6 31.5 99.3 0.0 0.0 0.00 41.2 53.2 0.9 2.9 0.9 69 7 30.6 30.6 99.8 0.0 0.0 0.00 40.6 53.1 0.7 1.3 0.7 73 8 31.3 31.3 99.8 0.0 2.9 0.00 40.1 52.9 1.3 2.7 1.3 85 9 36.1 34.2 92.5 0.1 8.8 0.00 40.5 52.9 1.3 2.7 1.3 80 10 39.9 36.1 86.3 0.1 12.9 0.00 41.9 52.7 0.7 2.0 0.7 72 11 47.5 36.7 66.3 0.4 35.8 0.00 45.5 52.5 0.7 2.9 0.4 131 12 52.3 36.9 55.3 0.6 39.4 0.00 48.4 52.3 1.3 4.3 0.9 74 13 55.9 36.7 48.5 0.8 47.3 0.00 51.3 52.2 1.8 5.4 1.6 48 14 59.5 33.3 37.1 1.1 49.7 0.00 54.0 52.0 2.2 6.0 1.3 88 15 60.1 30.2 32.0 1.2 29.1 0.00 54.7 52.0 2.2 6.3 2.0 271 16 60.3 31.5 33.5 1.2 22.5 0.00 55.0 52.0 4.5 8.7 4.3 298 17 57.9 34.2 40.6 1.0 8.1 0.00 53.6 52.0 6.3 9.6 6.3 293 18 54.9 35.6 48.3 0.8 0.2 0.00 51.8 52.0 3.8 7.4 3.8 295 19 49.8 36.7 61.0 0.5 0.0 0.00 50.0 52.2 1.1 3.4 1.1 291 20 46.4 37.8 71.6 0.3 0.0 0.00 48.6 52.2 1.6 3.4 1.6 268 21 41.7 37.0 83.3 0.2 0.0 0.00 47.3 52.3 0.9 2.7 0.7 55 22 38.7 36.3 91.4 0.1 0.0 0.00 46.0 52.5 1.1 2.5 1.1 74 23 38.7 35.4 88.3 0.1 0.0 0.00 45.1 52.5 2.7 5.4 2.7 85 24 38.8 34.5 84.3 0.1 0.0 0.00 44.2 52.5 2.0 4.0 2.0 83 AZMET Daily Weather Data : TUCSON : Dec 19 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.7 29.7 43.5 DegF RELATIVE HUMIDITY 100.0 27.5 75.1 % DEWPOINT 34.3 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.3 KPas SOIL TEMP. 4 in 55.2 40.1 46.6 DegF SOIL TEMP. 20 in 54.0 51.8 52.7 DegF WIND SPEED 9.6 1.8 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 13 Degrees SOLAR RADIATION 256.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.06 Inches STD. REF. EVAPOTRANSPIRATION 0.05 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.3 5057 3.2 6431 5.4 7940 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 20 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 36.9 34.5 91.3 0.1 0.0 0.00 43.5 52.5 1.3 2.9 1.3 104 2 35.4 34.2 95.1 0.0 0.0 0.00 42.8 52.5 0.9 2.7 0.7 75 3 33.8 33.1 97.3 0.0 0.0 0.00 42.3 52.3 0.7 2.2 0.7 100 4 33.1 32.7 98.5 0.0 0.0 0.00 41.7 52.3 0.7 2.9 0.7 74 5 32.9 32.7 98.7 0.0 0.0 0.00 41.2 52.2 1.8 3.1 1.8 91 6 33.3 32.5 97.1 0.0 0.0 0.00 40.6 52.0 2.5 4.0 2.5 80 7 32.7 32.0 96.9 0.0 0.0 0.00 40.3 52.0 2.2 3.4 2.0 78 8 32.4 31.5 96.6 0.0 2.4 0.00 39.9 51.8 1.6 3.4 1.3 72 9 36.9 33.3 86.2 0.1 13.4 0.00 40.5 51.6 1.8 4.5 1.6 76 10 45.0 35.6 69.4 0.3 30.8 0.00 43.2 51.6 1.3 4.3 1.1 41 11 50.0 36.5 59.8 0.5 42.0 0.00 46.2 51.4 3.1 6.3 2.7 78 12 55.6 35.8 47.4 0.8 48.7 0.00 49.5 51.3 2.2 5.4 1.6 74 13 59.2 34.3 39.1 1.0 51.8 0.00 52.3 51.1 2.2 6.3 0.9 279 14 60.8 28.2 28.9 1.3 45.6 0.00 54.5 51.1 4.5 8.5 3.8 273 15 61.2 31.3 32.1 1.3 38.2 0.00 55.4 51.1 5.8 9.8 5.6 302 16 61.3 30.2 30.5 1.3 26.8 0.00 55.4 51.1 5.8 8.9 5.6 293 17 59.5 30.6 33.2 1.2 11.2 0.00 54.0 51.1 6.0 9.2 6.0 296 18 54.9 32.0 41.6 0.9 0.5 0.00 52.0 51.3 5.4 9.4 5.1 289 19 51.3 35.4 54.7 0.6 0.0 0.00 50.2 51.4 3.8 6.7 3.6 289 20 47.1 36.5 66.3 0.4 0.0 0.00 48.6 51.6 1.8 4.3 1.8 285 21 41.7 35.8 79.7 0.2 0.0 0.00 47.1 51.6 0.9 2.7 0.4 314 22 38.5 34.9 86.8 0.1 0.0 0.00 46.0 51.8 0.9 3.4 0.9 74 23 36.7 34.0 89.4 0.1 0.0 0.00 44.8 52.0 1.1 3.4 1.1 75 24 35.6 32.7 89.4 0.1 0.0 0.00 43.9 52.0 1.6 2.9 1.6 76 AZMET Daily Weather Data : TUCSON : Dec 20 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 62.1 31.6 44.4 DegF RELATIVE HUMIDITY 99.5 20.3 71.1 % DEWPOINT 33.3 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.4 KPas SOIL TEMP. 4 in 55.6 39.9 46.6 DegF SOIL TEMP. 20 in 52.5 51.1 51.6 DegF WIND SPEED 9.8 2.5 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 329 Degrees SOLAR RADIATION 311.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.08 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.4 5058 3.4 6434 5.8 7946 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 21 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 34.2 32.2 92.6 0.1 0.0 0.00 43.0 52.0 0.7 2.2 0.7 70 2 33.6 32.4 94.6 0.0 0.0 0.00 42.1 52.0 1.8 3.1 1.8 68 3 33.3 31.3 92.2 0.1 0.0 0.00 41.4 51.8 1.6 2.7 1.3 84 4 31.8 30.4 94.6 0.0 0.0 0.00 40.6 51.8 1.8 4.5 1.8 78 5 30.9 29.1 92.5 0.0 0.0 0.00 40.1 51.6 1.1 2.5 1.1 99 6 28.9 27.9 96.1 0.0 0.0 0.00 39.4 51.6 1.1 2.5 1.1 86 7 28.4 27.9 97.6 0.0 0.0 0.00 38.8 51.4 1.1 2.7 0.9 70 8 28.4 27.7 96.9 0.0 2.2 0.00 38.3 51.3 0.9 2.2 0.9 93 9 35.6 30.2 81.2 0.1 16.7 0.00 38.8 51.1 2.2 5.6 2.0 85 10 44.1 28.2 54.0 0.5 30.8 0.00 41.4 51.1 2.5 5.8 2.0 83 11 50.7 27.7 40.6 0.8 42.5 0.00 44.4 50.9 1.6 4.9 1.1 176 12 56.1 28.6 34.7 1.0 49.7 0.00 48.0 50.7 2.2 5.6 1.8 101 13 60.1 25.9 26.8 1.3 51.6 0.00 51.3 50.5 2.0 5.6 1.6 313 14 63.1 24.6 22.7 1.5 48.3 0.00 53.8 50.4 3.4 7.6 2.9 265 15 65.3 24.3 20.9 1.7 39.4 0.00 55.2 50.4 6.7 11.9 6.5 281 16 63.7 26.6 24.3 1.5 26.3 0.00 55.2 50.4 8.3 13.0 8.1 283 17 61.3 29.1 29.2 1.3 11.0 0.00 54.0 50.5 6.0 9.4 5.8 279 18 57.4 29.3 34.1 1.1 0.5 0.00 52.2 50.5 4.3 7.4 4.3 285 19 53.4 30.9 42.0 0.8 0.0 0.00 50.4 50.7 3.1 5.4 3.1 277 20 46.9 32.4 56.9 0.5 0.0 0.00 48.9 50.9 0.9 4.0 0.7 100 21 42.4 32.7 68.0 0.3 0.0 0.00 47.5 51.1 1.1 2.7 1.1 84 22 39.2 32.5 76.8 0.2 0.0 0.00 46.2 51.3 1.1 2.5 1.1 76 23 37.9 32.4 80.2 0.2 0.0 0.00 45.1 51.3 1.3 3.4 1.3 84 24 36.3 31.6 83.2 0.1 0.0 0.00 44.2 51.3 1.1 2.7 1.1 81 AZMET Daily Weather Data : TUCSON : Dec 21 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.8 27.3 44.2 DegF RELATIVE HUMIDITY 98.4 18.3 63.9 % DEWPOINT 29.5 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 55.4 38.1 45.9 DegF SOIL TEMP. 20 in 52.0 50.4 51.1 DegF WIND SPEED 13.0 2.5 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 304 Degrees SOLAR RADIATION 318.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.5 5061 4.5 6439 6.8 7953 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 22 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 35.8 31.5 83.9 0.1 0.0 0.00 43.3 51.4 1.3 3.1 1.3 66 2 36.1 30.7 80.6 0.1 0.0 0.00 42.6 51.4 2.5 4.3 2.2 83 3 35.6 30.0 79.9 0.1 0.0 0.00 41.9 51.3 2.0 3.8 2.0 101 4 34.9 28.4 76.5 0.2 0.0 0.00 41.4 51.3 1.6 2.9 1.6 87 5 34.0 28.8 81.1 0.1 0.0 0.00 40.8 51.1 2.0 3.4 1.8 80 6 33.6 28.0 80.1 0.1 0.0 0.00 40.3 51.1 1.8 3.6 1.8 111 7 33.3 27.9 80.3 0.1 0.0 0.00 39.7 50.9 3.1 5.6 2.9 82 8 34.7 27.1 73.6 0.2 1.2 0.00 39.4 50.9 2.7 5.1 2.5 86 9 42.1 26.4 54.1 0.4 16.3 0.00 39.9 50.7 3.6 6.5 3.1 96 10 50.2 25.0 37.3 0.8 21.0 0.00 42.3 50.5 2.2 6.3 0.9 108 11 55.0 26.6 33.0 1.0 37.8 0.00 45.1 50.4 3.4 6.3 3.1 88 12 63.3 22.3 20.8 1.6 51.6 0.00 49.3 50.4 2.2 4.9 2.0 95 13 67.5 12.6 11.7 2.0 49.0 0.00 52.9 50.2 2.2 5.6 1.3 47 14 67.8 11.3 11.0 2.1 28.0 0.00 54.7 50.2 3.4 7.4 2.0 43 15 68.0 12.7 11.6 2.1 21.0 0.00 55.2 50.2 4.3 10.7 4.0 317 16 65.5 18.7 16.4 1.8 13.6 0.00 55.0 50.2 9.6 15.2 9.4 313 17 63.9 20.3 18.5 1.6 3.1 0.00 54.1 50.2 6.7 10.7 6.5 319 18 62.8 21.6 20.2 1.6 0.0 0.00 53.2 50.4 5.6 11.4 5.4 306 19 61.2 23.4 23.3 1.4 0.0 0.00 52.5 50.5 3.6 6.9 3.1 302 20 60.1 23.9 25.0 1.3 0.0 0.00 52.0 50.7 1.6 10.1 0.4 327 21 57.0 26.6 31.0 1.1 0.0 0.00 51.3 50.9 2.2 5.1 1.3 35 22 58.8 25.7 27.9 1.2 0.0 0.00 50.7 51.1 5.8 22.4 4.3 287 23 55.2 38.7 54.1 0.7 0.0 0.03 50.4 51.1 6.7 18.8 5.1 268 24 52.2 41.9 67.8 0.4 0.0 0.01 50.0 51.3 4.7 9.4 4.0 59 AZMET Daily Weather Data : TUCSON : Dec 22 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.1 31.6 51.1 DegF RELATIVE HUMIDITY 85.8 9.2 45.8 % DEWPOINT 25.3 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 55.4 39.4 47.3 DegF SOIL TEMP. 20 in 51.4 50.2 50.7 DegF WIND SPEED 22.4 3.6 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 3 Degrees SOLAR RADIATION 242.7 Langleys PRECIPITATION 0.04 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.0 5064 6.1 6445 8.8 7961 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 23 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.7 37.2 51.8 0.7 0.0 0.01 49.5 51.3 6.7 15.0 6.0 80 2 56.7 32.9 40.4 0.9 0.0 0.00 49.1 51.4 3.1 8.5 2.7 88 3 57.6 32.4 38.2 1.0 0.0 0.00 48.7 51.4 4.0 13.4 2.7 189 4 57.2 33.6 40.8 0.9 0.0 0.00 48.2 51.4 6.0 16.8 5.1 181 5 56.5 37.2 48.2 0.8 0.0 0.00 48.2 51.4 6.0 16.3 4.9 196 6 55.9 38.3 51.5 0.7 0.0 0.00 48.2 51.4 7.2 15.4 6.5 219 7 53.4 42.8 68.1 0.4 0.0 0.00 48.6 51.4 6.5 15.0 5.6 220 8 49.6 46.6 89.2 0.1 0.2 0.00 48.6 51.4 2.2 7.6 0.7 170 9 46.2 43.3 89.2 0.1 1.0 0.03 49.6 51.4 9.6 18.3 9.4 321 10 44.8 42.1 90.7 0.1 5.3 0.03 50.7 51.6 10.1 17.4 9.8 312 11 45.3 42.6 90.2 0.1 10.3 0.02 52.0 51.6 6.3 11.6 6.0 281 12 46.4 43.0 88.2 0.1 14.1 0.00 53.4 51.6 5.1 9.2 4.9 250 13 47.7 41.5 79.0 0.2 20.1 0.00 54.1 51.6 4.9 8.1 4.5 258 14 48.6 40.1 72.4 0.3 16.3 0.00 53.8 51.4 4.5 8.9 4.0 295 15 49.8 40.1 69.0 0.4 14.3 0.00 53.1 51.4 2.0 6.7 0.9 344 16 50.7 41.2 69.5 0.4 10.0 0.00 53.1 51.4 2.7 7.4 2.5 87 17 49.8 43.3 78.5 0.3 2.4 0.02 52.5 51.4 1.6 4.7 1.1 117 18 49.3 45.7 87.5 0.2 0.2 0.01 52.0 51.4 1.1 4.7 0.4 4 19 48.7 46.8 93.0 0.1 0.0 0.03 51.6 51.6 0.7 2.5 0.4 114 20 48.7 46.6 92.3 0.1 0.0 0.01 51.6 51.6 2.2 6.5 1.8 258 21 48.0 43.9 85.0 0.2 0.0 0.01 51.1 51.6 2.9 7.4 2.5 274 22 47.3 39.6 74.5 0.3 0.0 0.00 50.2 51.8 3.1 7.4 2.7 279 23 46.0 41.9 85.8 0.2 0.0 0.00 49.8 51.8 1.6 4.3 1.1 100 24 45.9 42.6 88.8 0.1 0.0 0.00 49.5 51.8 0.9 2.5 0.7 140 AZMET Daily Weather Data : TUCSON : Dec 23 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 58.5 44.4 50.2 DegF RELATIVE HUMIDITY 94.9 34.3 73.4 % DEWPOINT 41.0 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 0.4 KPas SOIL TEMP. 4 in 54.3 48.2 50.7 DegF SOIL TEMP. 20 in 51.8 51.3 51.6 DegF WIND SPEED 18.3 4.3 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 258 Degrees SOLAR RADIATION 94.1 Langleys PRECIPITATION 0.17 Inches AZMET REF. EVAPOTRANSPIRATION 0.02 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.7 5065 3.1 6448 6.5 7968 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 24 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.5 43.5 92.4 0.1 0.0 0.00 49.3 51.8 1.3 2.9 1.3 78 2 45.5 43.0 90.9 0.1 0.0 0.00 48.9 51.8 0.7 2.7 0.7 119 3 45.3 42.3 89.0 0.1 0.0 0.00 48.7 51.8 1.3 3.4 0.7 78 4 45.0 43.2 93.7 0.1 0.0 0.00 48.6 51.8 0.7 2.0 0.7 102 5 45.0 43.7 95.3 0.1 0.0 0.00 48.4 51.8 0.7 2.0 0.7 80 6 44.2 43.0 95.1 0.1 0.0 0.00 48.0 51.8 1.1 2.5 0.9 109 7 44.1 42.6 94.2 0.1 0.0 0.00 47.8 51.8 1.3 3.4 1.1 89 8 44.2 42.6 93.7 0.1 0.7 0.00 47.3 51.6 1.6 4.3 0.9 113 9 45.7 42.8 89.7 0.1 8.8 0.00 48.4 51.8 1.1 3.1 0.9 88 10 49.3 43.9 81.8 0.2 18.9 0.00 50.2 51.6 2.0 4.7 1.8 79 11 54.0 45.0 71.9 0.4 40.1 0.00 53.4 51.6 3.1 6.3 2.7 100 12 57.4 44.6 62.4 0.6 42.5 0.00 54.3 51.4 6.0 12.1 5.8 91 13 60.1 42.6 52.5 0.8 53.0 0.00 56.7 51.4 5.6 13.6 5.1 101 14 61.3 41.9 48.6 0.9 47.3 0.00 58.5 51.4 5.4 12.1 4.5 99 15 62.4 41.0 45.4 1.0 33.5 0.00 59.2 51.4 3.8 8.9 3.1 80 16 63.1 39.9 42.6 1.1 22.7 0.00 58.8 51.6 2.7 7.4 1.1 78 17 62.2 40.1 43.8 1.1 7.9 0.00 57.6 51.6 2.5 5.6 2.2 65 18 58.5 41.9 54.5 0.8 0.7 0.00 55.6 51.8 0.7 2.0 0.7 55 19 52.5 44.6 74.6 0.3 0.0 0.00 53.8 52.0 1.1 4.9 0.2 110 20 50.9 44.2 78.0 0.3 0.0 0.00 52.2 52.2 2.0 4.5 1.8 85 21 50.2 43.5 78.0 0.3 0.0 0.00 50.9 52.3 1.8 4.0 1.8 77 22 48.9 43.2 80.5 0.2 0.0 0.00 50.0 52.5 2.7 5.6 2.7 89 23 49.5 43.0 78.7 0.3 0.0 0.00 49.3 52.5 2.9 5.4 2.9 92 24 48.0 42.8 82.3 0.2 0.0 0.00 48.7 52.7 2.9 6.3 2.9 89 AZMET Daily Weather Data : TUCSON : Dec 24 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.4 43.7 51.4 DegF RELATIVE HUMIDITY 95.9 38.8 75.4 % DEWPOINT 42.8 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 0.4 KPas SOIL TEMP. 4 in 59.2 47.3 52.0 DegF SOIL TEMP. 20 in 52.7 51.4 51.8 DegF WIND SPEED 13.6 2.2 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 90 Degrees SOLAR RADIATION 276.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.07 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.7 5068 5.6 6454 9.2 7977 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 25 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.0 42.8 82.2 0.2 0.0 0.00 48.6 52.7 4.0 6.9 3.8 90 2 49.1 43.0 79.7 0.2 0.0 0.00 48.6 52.7 3.6 6.3 3.4 78 3 50.5 43.9 77.9 0.3 0.0 0.00 48.6 52.7 1.6 4.3 1.3 95 4 51.4 44.6 77.7 0.3 0.0 0.00 48.9 52.7 1.8 6.5 1.6 102 5 54.7 44.8 68.9 0.4 0.0 0.00 49.1 52.5 3.6 7.2 3.4 98 6 55.6 44.6 66.4 0.5 0.0 0.00 49.5 52.5 4.7 11.0 4.3 128 7 54.9 44.8 69.1 0.5 0.0 0.00 49.5 52.3 3.6 9.2 3.1 146 8 53.8 45.0 72.2 0.4 0.2 0.00 49.5 52.3 2.9 6.9 2.2 113 9 54.0 45.3 72.8 0.4 2.2 0.00 49.8 52.3 2.5 6.5 2.0 180 10 54.5 46.4 73.9 0.4 6.7 0.00 50.5 52.3 2.5 5.4 2.2 136 11 55.4 46.8 72.4 0.4 10.5 0.00 51.8 52.3 4.7 8.1 4.5 95 12 57.2 47.3 69.6 0.5 18.6 0.00 53.2 52.2 5.8 10.7 5.6 120 13 59.2 47.1 64.4 0.6 29.1 0.00 54.9 52.2 7.4 13.0 6.9 130 14 60.1 46.8 61.5 0.7 21.3 0.00 55.6 52.2 6.9 14.1 6.3 139 15 61.2 45.9 57.1 0.8 13.6 0.00 55.9 52.2 6.3 14.3 5.1 168 16 61.0 45.7 57.3 0.8 6.9 0.00 55.6 52.3 4.9 13.0 4.0 188 17 60.6 47.1 61.1 0.7 4.5 0.00 55.2 52.3 4.7 10.7 4.3 134 18 60.1 46.9 61.5 0.7 0.5 0.00 54.3 52.3 4.5 9.2 4.3 125 19 60.3 45.1 57.5 0.8 0.0 0.00 53.6 52.5 4.7 13.0 4.5 129 20 59.7 45.3 59.0 0.7 0.0 0.00 53.1 52.5 4.5 10.7 3.8 148 21 59.2 45.9 61.3 0.7 0.0 0.00 52.9 52.7 5.1 10.3 4.5 112 22 58.5 45.3 61.6 0.6 0.0 0.00 52.5 52.7 5.4 11.2 5.1 86 23 58.6 44.4 59.3 0.7 0.0 0.00 52.2 52.9 5.8 11.9 5.6 101 24 58.5 44.2 59.2 0.7 0.0 0.00 51.8 52.9 3.8 8.9 2.9 123 AZMET Daily Weather Data : TUCSON : Dec 25 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.7 47.3 56.5 DegF RELATIVE HUMIDITY 84.1 53.9 66.8 % DEWPOINT 45.3 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 0.5 KPas SOIL TEMP. 4 in 55.9 48.4 51.8 DegF SOIL TEMP. 20 in 52.9 52.2 52.5 DegF WIND SPEED 14.3 4.5 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 124 Degrees SOLAR RADIATION 114.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.03 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.2 5070 5.0 6459 9.5 7987 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 26 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 58.3 44.1 59.4 0.7 0.0 0.00 51.8 52.9 4.5 13.0 3.6 154 2 57.9 44.2 60.1 0.6 0.0 0.00 51.6 52.9 7.2 15.4 6.5 138 3 57.4 45.0 63.3 0.6 0.0 0.00 51.6 52.9 6.5 13.6 6.0 122 4 56.1 46.0 69.3 0.5 0.0 0.00 51.6 52.9 4.9 15.0 4.0 137 5 55.4 46.2 71.1 0.4 0.0 0.00 51.6 52.9 3.4 9.2 0.9 152 6 54.3 45.5 72.0 0.4 0.0 0.00 52.3 52.9 9.2 19.2 8.3 236 7 54.0 42.8 66.0 0.5 0.0 0.00 51.1 52.9 9.2 19.5 8.1 238 8 51.8 43.5 73.7 0.3 0.5 0.02 51.6 53.1 8.5 20.1 7.4 258 9 43.2 41.7 94.5 0.1 2.2 0.17 51.8 53.1 11.4 26.6 11.2 311 10 41.0 38.3 89.8 0.1 17.7 0.04 52.2 53.1 14.5 27.5 14.1 311 11 39.6 34.7 82.3 0.2 18.4 0.00 52.9 53.1 14.5 23.9 14.1 307 12 41.9 31.8 67.0 0.3 20.1 0.00 52.0 52.9 10.5 15.9 10.3 295 13 42.4 32.5 67.6 0.3 16.3 0.00 51.8 52.9 5.4 11.2 4.9 253 14 42.8 32.7 67.4 0.3 10.5 0.00 51.3 52.9 2.9 8.7 2.0 267 15 39.9 33.6 78.1 0.2 9.3 0.00 50.7 52.9 6.9 16.1 6.7 318 16 39.2 34.5 83.5 0.1 5.5 0.01 50.7 52.9 3.1 6.5 2.5 211 17 39.6 35.2 84.6 0.1 3.6 0.00 50.2 52.9 2.9 6.7 2.5 210 18 38.8 35.6 87.9 0.1 0.5 0.00 48.9 52.7 1.6 4.3 1.1 183 19 36.9 35.4 94.2 0.0 0.0 0.00 47.3 52.7 2.5 4.7 2.2 78 20 36.7 35.6 96.2 0.0 0.0 0.00 46.4 52.7 1.1 3.8 1.1 84 21 36.1 35.4 97.2 0.0 0.0 0.00 45.5 52.7 0.4 0.4 0.4 61 22 34.2 33.8 98.6 0.0 0.0 0.00 44.2 52.5 0.4 0.4 0.4 61 23 33.3 33.1 99.8 0.0 0.0 0.00 43.3 52.5 1.1 2.7 1.1 54 24 32.4 32.4 99.9 0.0 0.0 0.00 42.6 52.3 1.6 2.9 1.1 77 AZMET Daily Weather Data : TUCSON : Dec 26 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 58.8 31.3 44.2 DegF RELATIVE HUMIDITY 100.0 57.4 80.1 % DEWPOINT 38.1 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.2 KPas SOIL TEMP. 4 in 53.2 42.6 50.0 DegF SOIL TEMP. 20 in 53.1 52.3 52.9 DegF WIND SPEED 27.5 5.6 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 274 Degrees SOLAR RADIATION 104.4 Langleys PRECIPITATION 0.24 Inches AZMET REF. EVAPOTRANSPIRATION 0.02 Inches STD. REF. EVAPOTRANSPIRATION 0.05 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.5 5071 2.2 6461 4.3 7991 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 27 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 30.7 30.7 100.0 0.0 0.0 0.00 41.4 52.3 0.9 2.7 0.9 80 2 30.0 30.0 100.0 0.0 0.0 0.00 40.6 52.2 1.3 3.4 1.3 79 3 29.7 29.7 100.0 0.0 0.0 0.00 39.9 52.0 1.8 2.7 1.6 100 4 28.4 28.4 100.0 0.0 0.0 0.00 39.2 51.8 0.7 2.0 0.7 98 5 27.9 27.7 99.9 0.0 0.0 0.00 38.8 51.6 1.8 3.4 1.8 77 6 27.5 27.3 99.6 0.0 0.0 0.00 38.5 51.4 1.8 3.1 1.6 84 7 27.0 26.8 99.3 0.0 0.0 0.00 37.9 51.3 1.6 3.1 1.3 89 8 27.0 26.8 99.2 0.0 1.4 0.00 37.9 51.1 1.6 3.4 1.3 64 9 30.2 28.8 94.6 0.0 9.8 0.00 37.9 50.9 2.0 3.6 2.0 76 10 34.0 30.0 85.5 0.1 19.1 0.00 38.1 50.7 2.7 5.6 2.7 80 11 36.9 29.1 73.5 0.2 20.8 0.00 40.6 50.5 3.6 6.7 3.4 86 12 39.2 28.8 65.8 0.3 25.8 0.00 43.3 50.4 2.5 7.8 1.3 284 13 40.5 28.8 62.8 0.3 29.1 0.00 45.3 50.2 3.8 7.4 3.4 271 14 43.0 24.1 47.1 0.5 32.3 0.00 46.6 50.0 2.9 6.3 2.2 241 15 44.1 24.6 46.0 0.5 35.4 0.00 47.7 49.8 4.0 9.4 3.4 277 16 44.8 25.3 45.9 0.6 27.7 0.00 48.2 49.8 4.3 9.4 3.6 272 17 44.8 24.4 44.4 0.6 12.2 0.00 47.1 49.8 2.9 6.7 2.5 287 18 41.7 26.4 54.5 0.4 0.7 0.00 45.3 49.8 1.1 4.0 0.9 272 19 35.4 29.8 80.2 0.1 0.0 0.00 43.5 49.8 0.9 2.7 0.4 137 20 32.9 29.8 88.3 0.1 0.0 0.00 41.9 49.8 1.3 3.6 1.1 92 21 31.5 29.3 91.7 0.1 0.0 0.00 40.8 49.8 0.7 2.7 0.7 95 22 30.0 28.9 95.5 0.0 0.0 0.00 39.6 49.8 1.1 2.7 1.1 83 23 29.1 28.2 96.7 0.0 0.0 0.00 38.8 49.8 1.1 2.7 0.9 75 24 28.0 27.5 97.9 0.0 0.0 0.00 38.1 49.8 1.8 4.3 1.3 76 AZMET Daily Weather Data : TUCSON : Dec 27 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 45.9 26.4 34.0 DegF RELATIVE HUMIDITY 100.0 33.9 82.0 % DEWPOINT 28.0 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 0.2 KPas SOIL TEMP. 4 in 48.2 37.9 41.7 DegF SOIL TEMP. 20 in 52.3 49.6 50.7 DegF WIND SPEED 9.4 2.0 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 65 Degrees SOLAR RADIATION 214.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.03 Inches STD. REF. EVAPOTRANSPIRATION 0.04 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.0 5071 0.0 6461 0.0 7991 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 28 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 27.3 26.8 97.5 0.0 0.0 0.00 37.6 49.8 0.9 2.2 0.9 93 2 27.1 26.6 98.2 0.0 0.0 0.00 37.2 49.6 0.9 2.7 0.4 227 3 26.6 26.1 97.3 0.0 0.0 0.00 36.9 49.6 1.3 3.4 0.9 82 4 25.9 25.3 97.9 0.0 0.0 0.00 36.7 49.5 1.1 2.7 0.9 84 5 25.5 25.2 97.9 0.0 0.0 0.00 36.3 49.3 1.3 3.4 1.3 74 6 25.7 25.0 96.9 0.0 0.0 0.00 36.0 49.3 1.8 3.4 1.6 86 7 25.3 24.4 96.3 0.0 0.0 0.00 35.6 49.1 1.8 3.8 1.6 85 8 25.5 24.6 96.2 0.0 1.2 0.00 35.4 48.9 1.3 2.9 1.3 103 9 33.3 25.7 73.9 0.2 14.3 0.01 35.8 48.7 1.8 4.3 1.3 94 10 39.9 25.5 56.1 0.4 31.1 0.00 36.0 48.7 1.3 2.7 0.7 34 11 44.8 21.4 39.4 0.6 42.5 0.00 39.0 48.4 2.5 4.9 2.2 303 12 49.8 18.5 28.5 0.9 50.2 0.00 43.5 48.4 1.8 5.4 1.6 324 13 52.9 19.2 26.2 1.0 52.3 0.00 47.3 48.2 2.5 6.7 1.1 44 14 55.4 19.9 24.8 1.1 49.2 0.00 50.2 48.0 2.5 7.4 1.3 280 15 56.7 22.8 26.7 1.1 40.6 0.00 51.6 48.0 5.6 9.4 5.4 282 16 57.0 26.4 30.8 1.1 27.7 0.00 51.6 48.0 7.2 10.1 6.9 283 17 54.7 30.4 39.2 0.9 12.7 0.00 50.0 48.0 7.2 10.7 7.2 286 18 50.7 31.5 47.3 0.7 0.7 0.00 48.0 48.2 4.0 7.6 4.0 279 19 44.4 32.9 64.2 0.4 0.0 0.00 46.2 48.4 0.7 2.7 0.4 203 20 38.8 34.0 82.5 0.1 0.0 0.00 44.6 48.6 0.4 0.4 0.4 148 21 36.0 33.6 91.1 0.1 0.0 0.00 43.2 48.6 0.9 2.5 0.9 106 22 35.2 33.3 93.0 0.1 0.0 0.00 42.1 48.7 1.3 2.7 1.3 79 23 33.4 32.5 96.1 0.0 0.0 0.00 41.0 48.9 0.9 2.7 0.7 83 24 34.3 32.7 94.0 0.0 0.0 0.00 40.3 48.9 2.5 4.7 2.0 88 AZMET Daily Weather Data : TUCSON : Dec 28 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 58.3 24.6 38.7 DegF RELATIVE HUMIDITY 99.6 21.0 70.5 % DEWPOINT 26.8 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 0.4 KPas SOIL TEMP. 4 in 51.8 35.4 41.7 DegF SOIL TEMP. 20 in 49.8 48.0 48.7 DegF WIND SPEED 10.7 2.2 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 309 Degrees SOLAR RADIATION 322.8 Langleys PRECIPITATION 0.01 Inches AZMET REF. EVAPOTRANSPIRATION 0.07 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.5 5071 1.8 6463 3.6 7995 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 29 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 33.8 32.0 92.9 0.1 0.0 0.00 39.4 48.9 1.6 4.0 1.3 76 2 31.6 30.7 96.3 0.0 0.0 0.00 38.7 48.9 1.1 2.7 1.1 64 3 30.4 29.8 98.4 0.0 0.0 0.00 38.1 48.9 0.9 2.5 0.7 75 4 29.3 29.1 99.1 0.0 0.0 0.00 37.6 48.7 0.9 2.5 0.9 82 5 28.8 28.6 99.4 0.0 0.0 0.00 37.2 48.7 0.7 2.7 0.7 113 6 28.2 28.2 99.3 0.0 0.0 0.00 36.9 48.6 0.9 2.2 0.7 142 7 27.7 27.7 99.6 0.0 0.0 0.00 36.7 48.6 1.1 2.7 1.1 108 8 28.6 28.2 98.5 0.0 1.4 0.00 36.3 48.4 0.7 2.0 0.7 100 9 36.3 31.8 84.3 0.1 15.8 0.00 36.7 48.4 0.4 1.8 0.4 111 10 48.2 33.4 56.7 0.5 30.8 0.00 39.6 48.2 0.7 2.0 0.7 111 11 58.5 28.6 32.0 1.1 43.0 0.00 43.2 48.0 1.8 4.9 1.3 51 12 64.2 28.4 25.9 1.5 50.7 0.00 47.3 47.8 3.6 6.5 3.4 74 13 68.7 27.7 21.5 1.9 53.0 0.00 50.7 47.8 4.0 7.6 3.8 76 14 71.6 25.2 17.5 2.2 50.2 0.00 53.6 47.7 4.3 8.9 3.8 87 15 73.6 22.5 14.5 2.4 41.6 0.00 55.2 47.7 3.6 6.9 3.4 93 16 74.3 21.2 13.5 2.5 28.7 0.00 55.6 47.8 2.9 5.6 2.7 102 17 74.7 21.6 13.6 2.5 13.1 0.00 54.5 47.8 1.1 4.3 1.1 88 18 65.1 32.9 30.6 1.5 0.7 0.00 52.3 48.0 3.6 8.9 3.4 290 19 57.0 36.5 46.1 0.9 0.0 0.00 50.4 48.4 1.6 4.9 1.3 263 20 49.8 37.4 63.2 0.5 0.0 0.00 48.6 48.6 1.8 4.9 0.9 66 21 43.5 38.1 81.7 0.2 0.0 0.00 46.9 48.7 1.1 4.3 1.1 103 22 40.8 36.9 85.5 0.1 0.0 0.00 45.7 48.9 1.1 3.4 1.1 105 23 38.8 35.6 88.7 0.1 0.0 0.00 44.4 49.1 1.3 4.3 1.1 93 24 37.0 34.5 90.6 0.1 0.0 0.00 43.5 49.3 1.8 3.4 1.8 88 AZMET Daily Weather Data : TUCSON : Dec 29 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.7 27.0 47.5 DegF RELATIVE HUMIDITY 100.0 11.7 64.6 % DEWPOINT 30.2 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 55.6 36.3 44.4 DegF SOIL TEMP. 20 in 49.3 47.7 48.4 DegF WIND SPEED 8.9 1.8 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 85 Degrees SOLAR RADIATION 329.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.1 5077 8.5 6471 11.2 8006 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 30 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 38.8 32.0 75.9 0.2 0.0 0.00 42.6 49.3 1.3 2.7 1.3 96 2 37.2 31.5 79.5 0.2 0.0 0.00 41.9 49.3 1.8 3.4 1.8 98 3 39.0 30.4 70.9 0.2 0.0 0.00 41.2 49.3 2.2 3.4 2.0 102 4 36.3 30.6 79.7 0.2 0.0 0.00 40.3 49.3 2.0 4.3 2.0 77 5 33.1 30.6 90.1 0.1 0.0 0.00 39.7 49.3 1.3 3.4 1.1 85 6 32.2 30.2 92.4 0.1 0.0 0.00 39.2 49.1 1.1 2.9 0.9 74 7 31.8 29.8 92.3 0.1 0.0 0.00 38.7 49.1 1.1 3.1 0.9 95 8 31.1 29.7 94.0 0.0 2.2 0.00 38.3 48.9 0.7 2.0 0.7 77 9 38.5 31.5 75.9 0.2 15.8 0.00 39.0 48.9 1.3 2.7 1.3 80 10 49.8 32.5 51.8 0.6 30.8 0.00 42.6 48.9 1.1 3.4 1.1 83 11 57.2 30.7 36.3 1.0 43.0 0.00 45.3 48.6 2.0 4.0 1.6 72 12 63.0 30.9 29.7 1.4 50.7 0.00 48.7 48.4 2.5 5.1 2.2 80 13 69.1 29.5 22.8 1.9 53.3 0.00 52.2 48.4 1.8 4.9 1.6 76 14 72.9 29.7 20.1 2.2 49.9 0.00 55.0 48.2 1.1 4.3 0.7 109 15 75.2 25.9 15.9 2.5 41.8 0.00 56.7 48.2 1.1 3.6 0.9 307 16 76.1 21.7 13.0 2.7 28.9 0.00 57.0 48.4 2.0 4.0 1.8 254 17 74.1 22.6 14.4 2.5 13.4 0.00 55.8 48.4 2.9 4.9 2.9 285 18 67.5 28.4 23.3 1.8 0.7 0.00 53.6 48.6 3.8 8.3 3.8 288 19 60.1 34.7 38.6 1.1 0.0 0.00 51.6 48.9 3.1 4.9 2.0 287 20 50.2 37.0 60.7 0.5 0.0 0.00 49.8 49.1 0.9 2.9 0.9 86 21 45.0 36.3 71.6 0.3 0.0 0.00 48.0 49.3 0.9 2.0 0.7 92 22 42.1 35.4 77.0 0.2 0.0 0.00 46.6 49.5 1.8 4.9 1.8 86 23 43.5 34.3 70.3 0.3 0.0 0.00 45.5 49.6 2.9 4.3 2.7 86 24 41.5 34.0 74.6 0.2 0.0 0.00 44.4 49.6 1.6 2.7 1.6 72 AZMET Daily Weather Data : TUCSON : Dec 30 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.4 29.7 50.2 DegF RELATIVE HUMIDITY 96.2 10.7 57.1 % DEWPOINT 30.7 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 57.0 38.1 46.4 DegF SOIL TEMP. 20 in 49.6 48.2 48.9 DegF WIND SPEED 8.3 1.8 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 73 Degrees SOLAR RADIATION 330.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.10 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.8 5084 9.4 6481 12.4 8018 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : TUCSON : Dec 31 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 37.6 34.0 86.6 0.1 0.0 0.00 43.5 49.8 1.3 2.7 1.3 81 2 36.0 33.4 90.5 0.1 0.0 0.00 42.6 49.8 1.3 2.7 1.1 92 3 34.5 32.9 93.3 0.1 0.0 0.00 41.7 49.8 0.7 2.5 0.7 83 4 33.6 32.4 94.8 0.0 0.0 0.00 41.0 49.8 1.3 2.9 1.1 81 5 35.6 32.4 87.9 0.1 0.0 0.00 40.5 49.6 1.8 4.7 1.6 97 6 33.3 31.6 93.1 0.1 0.0 0.00 39.9 49.6 0.9 1.8 0.7 77 7 32.5 31.3 95.1 0.0 0.0 0.00 39.4 49.5 1.3 2.7 1.3 80 8 34.0 31.5 90.8 0.1 1.9 0.00 39.0 49.5 2.5 3.4 2.2 77 9 40.8 33.3 74.4 0.2 15.3 0.00 39.6 49.3 2.7 4.9 2.7 78 10 53.1 33.3 47.1 0.7 30.1 0.00 42.3 49.1 3.6 6.0 3.6 83 11 59.7 33.8 37.7 1.1 42.0 0.00 45.7 49.1 3.4 5.6 3.1 82 12 65.3 34.3 31.5 1.5 49.7 0.00 49.5 48.9 2.7 5.6 2.5 87 13 70.2 33.8 26.3 1.9 52.3 0.00 53.1 48.7 3.4 6.3 3.1 78 14 74.5 32.4 21.4 2.3 49.2 0.00 55.8 48.7 2.0 5.4 1.3 114 15 76.8 30.4 18.2 2.6 40.8 0.00 57.6 48.7 1.6 6.0 1.1 321 16 76.5 28.2 16.9 2.6 28.0 0.00 58.1 48.7 2.2 6.0 1.8 278 17 73.8 29.5 19.5 2.3 12.7 0.00 57.0 48.9 4.9 11.6 4.9 285 18 67.5 32.4 27.3 1.7 0.7 0.00 55.0 49.1 6.0 11.2 5.8 295 19 62.1 34.9 36.3 1.2 0.0 0.00 53.2 49.3 6.9 9.8 6.9 288 20 58.5 36.0 42.7 1.0 0.0 0.00 51.8 49.5 4.3 9.8 4.0 291 21 50.9 39.9 66.7 0.4 0.0 0.00 50.4 49.6 1.3 3.6 0.4 95 22 48.7 38.8 68.7 0.4 0.0 0.00 48.9 49.8 2.7 4.0 2.5 87 23 45.5 37.8 74.3 0.3 0.0 0.00 47.7 50.0 0.9 3.8 0.7 83 24 41.7 37.4 84.6 0.1 0.0 0.00 46.4 50.2 1.1 2.7 0.9 101 AZMET Daily Weather Data : TUCSON : Dec 31 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.0 31.8 51.8 DegF RELATIVE HUMIDITY 97.0 14.6 59.4 % DEWPOINT 33.6 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 58.1 38.8 47.5 DegF SOIL TEMP. 20 in 50.2 48.7 49.3 DegF WIND SPEED 11.6 2.5 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 35 Degrees SOLAR RADIATION 323.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.10 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.7 5092 10.3 6491 13.5 8032 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008