AZMET Hourly Weather Data : MARANA : Sep 6 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 77.4 44.6 31.4 2.2 0.0 0.00 91.0 90.7 2.0 6.0 1.3 120 2 76.3 46.4 34.9 2.0 0.0 0.00 89.6 90.9 4.0 9.8 3.6 104 3 72.9 49.8 44.3 1.5 0.0 0.00 88.3 90.9 4.5 7.4 4.5 96 4 74.5 48.0 39.4 1.8 0.0 0.00 87.3 90.9 8.9 14.1 8.7 106 5 72.9 48.2 41.9 1.6 0.0 0.00 86.2 91.0 6.3 11.2 6.0 96 6 71.8 47.5 42.2 1.5 0.0 0.00 85.3 91.0 9.6 13.4 9.4 100 7 74.3 46.9 37.7 1.8 5.5 0.00 84.4 90.9 11.2 17.2 11.0 106 8 78.1 47.3 33.8 2.2 23.2 0.00 84.2 90.9 9.6 14.8 9.4 114 9 83.7 47.5 28.5 2.8 40.4 0.00 85.1 90.9 6.9 14.1 6.5 135 10 89.4 47.5 23.7 3.6 56.4 0.00 87.3 90.7 8.1 12.1 7.6 114 11 95.7 44.4 17.4 4.8 68.3 0.00 90.1 90.7 8.9 13.6 8.5 112 12 100.0 43.5 14.7 5.6 75.5 0.00 93.6 90.5 7.6 13.0 7.2 124 13 102.6 40.6 12.2 6.2 78.4 0.00 97.0 90.5 3.6 10.3 1.1 190 14 103.5 39.2 11.2 6.5 71.9 0.00 100.4 90.3 5.6 12.3 3.4 208 15 101.8 39.0 11.7 6.1 29.1 0.00 101.8 90.3 3.8 11.6 2.5 336 16 103.8 38.3 10.7 6.6 51.1 0.00 102.4 90.3 4.3 9.8 2.2 240 17 103.3 38.5 11.0 6.4 39.9 0.00 103.3 90.1 6.5 13.6 6.0 305 18 101.3 38.8 11.8 6.0 18.9 0.00 103.3 90.1 7.4 10.7 7.2 307 19 95.4 38.7 14.1 4.9 2.6 0.00 101.8 90.1 4.7 8.3 4.5 308 20 91.2 36.0 14.4 4.3 0.0 0.00 99.9 90.3 1.1 3.4 0.9 3 21 87.3 38.8 18.1 3.6 0.0 0.00 97.9 90.3 1.3 5.6 0.7 103 22 86.9 41.5 20.6 3.5 0.0 0.00 96.1 90.5 2.2 6.0 1.1 148 23 83.3 42.3 23.5 3.0 0.0 0.00 94.5 90.7 1.3 4.3 0.9 78 24 82.9 44.8 26.2 2.8 0.0 0.00 93.0 90.7 5.4 9.6 5.1 109 AZMET Daily Weather Data : MARANA : Sep 6 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.1 70.9 88.0 DegF RELATIVE HUMIDITY 45.8 10.1 24.0 % DEWPOINT 43.3 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 3.8 KPas SOIL TEMP. 4 in 103.5 84.0 93.6 DegF SOIL TEMP. 20 in 91.0 90.1 90.5 DegF WIND SPEED 17.2 5.6 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 109 Degrees SOLAR RADIATION 560.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.31 Inches STD. REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 26.5 4072 31.5 5088 36.5 6200 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008