AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 1 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.9 69.4 0.4 0.0 0.00 56.5 59.1 3.0 1.8 312 2 45.6 78.8 0.2 0.0 0.00 55.7 58.4 2.0 0.7 150 3 44.2 82.1 0.2 0.0 0.00 54.9 57.8 2.2 1.1 109 4 42.2 83.9 0.1 0.0 0.00 54.1 57.3 3.4 1.9 169 5 44.0 77.0 0.2 0.0 0.00 53.5 56.7 3.0 1.0 312 6 41.3 83.4 0.1 0.0 0.00 52.9 56.2 3.6 2.6 148 7 40.5 82.9 0.1 0.0 0.00 52.2 55.7 3.2 1.0 83 8 43.1 71.7 0.3 0.8 0.00 51.7 55.4 2.8 1.0 289 9 55.6 34.4 1.0 11.7 0.00 51.9 55.5 3.2 2.8 251 10 62.2 33.4 1.3 27.4 0.00 53.2 55.4 7.5 7.2 340 11 66.2 27.6 1.6 41.8 0.00 55.3 55.5 12.0 11.8 351 12 67.9 25.9 1.7 51.7 0.00 57.9 56.4 11.8 11.4 342 13 69.9 24.0 1.9 55.1 0.00 60.5 57.6 9.3 8.8 337 14 71.5 23.5 2.0 51.9 0.00 62.9 59.1 9.0 8.6 336 15 72.8 23.9 2.1 47.7 0.00 64.6 60.5 8.1 7.7 347 16 72.6 25.1 2.0 33.3 0.00 65.6 61.7 8.5 8.1 347 17 70.6 27.5 1.9 14.3 0.00 65.2 62.4 8.3 8.1 353 18 64.4 36.4 1.3 0.8 0.00 63.8 62.6 3.4 2.9 11 19 60.2 36.6 1.1 0.0 0.00 62.0 62.3 3.4 1.5 335 20 56.3 41.3 0.9 0.0 0.00 60.5 61.7 3.7 1.1 300 21 52.9 46.5 0.7 0.0 0.00 59.2 61.0 3.1 0.7 205 22 51.0 48.5 0.7 0.0 0.00 58.0 60.3 3.3 1.3 23 23 51.0 48.9 0.7 0.0 0.00 57.0 59.7 5.2 4.8 350 24 49.5 48.4 0.6 0.0 0.00 56.1 58.9 3.5 2.0 175 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.4 38.8 56.0 DegF RELATIVE HUMIDITY 89.3 17.6 49.2 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 336.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.6 51.6 57.7 DegF SOIL TEMP. 4 IN 62.7 55.3 58.7 DegF WIND SPEED 18.0 5.3 MPH WIND VECTOR MAG. 3.2 MPH WIND VECTOR DIR. 343 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.4 5 8.1 11.7 SINE CURVE 6.0 6 9.0 9 12.2 12 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 2 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.4 57.9 0.5 0.0 0.00 55.4 58.3 3.5 2.0 122 2 45.0 64.2 0.4 0.0 0.00 54.6 57.7 3.0 1.3 37 3 42.1 71.7 0.3 0.0 0.00 53.9 57.1 2.6 1.6 136 4 42.2 71.1 0.3 0.0 0.00 53.1 56.6 2.4 1.2 278 5 41.3 71.9 0.2 0.0 0.00 52.4 56.1 1.9 1.2 355 6 40.7 74.9 0.2 0.0 0.00 51.9 55.6 2.1 0.5 193 7 41.8 71.8 0.3 0.0 0.00 51.4 55.0 2.8 2.1 233 8 46.4 53.1 0.5 0.6 0.00 51.1 55.0 5.5 5.1 37 9 54.2 37.6 0.9 11.6 0.00 51.5 54.9 5.4 5.2 25 10 60.3 34.7 1.2 27.8 0.00 52.7 54.9 4.2 2.7 52 11 63.8 29.8 1.4 42.2 0.00 55.0 55.2 9.2 9.0 4 12 67.1 27.1 1.7 52.1 0.00 57.7 56.1 10.8 10.6 12 13 69.6 24.3 1.9 56.2 0.00 60.2 57.4 12.0 11.6 4 14 71.8 21.0 2.1 54.4 0.00 62.5 58.7 12.3 12.1 353 15 72.9 19.2 2.2 46.7 0.00 64.1 60.0 11.1 11.0 351 16 72.7 17.9 2.2 33.8 0.00 64.9 61.1 13.1 12.9 359 17 70.4 21.8 2.0 15.0 0.00 64.4 61.7 8.9 8.7 8 18 65.4 25.8 1.6 0.9 0.00 63.2 62.0 4.1 3.7 19 19 61.9 27.3 1.4 0.0 0.00 61.4 61.7 2.5 0.8 360 20 55.1 38.5 0.9 0.0 0.00 59.8 61.1 2.2 0.7 268 21 51.3 45.1 0.7 0.0 0.00 58.4 60.4 2.8 1.6 82 22 49.7 47.7 0.6 0.0 0.00 57.2 59.7 3.1 0.9 85 23 51.2 41.7 0.8 0.0 0.00 56.2 59.1 4.5 4.1 335 24 49.2 43.1 0.7 0.0 0.00 55.4 58.4 4.4 3.0 30 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.5 38.7 55.5 DegF RELATIVE HUMIDITY 79.0 14.4 43.3 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 341.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.0 51.1 57.0 DegF SOIL TEMP. 4 IN 62.1 54.8 58.1 DegF WIND SPEED 19.8 5.6 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 7 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.3 11 7.8 11.2 SINE CURVE 6.1 12 8.8 18 12.3 25 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 3 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.1 25.7 1.1 0.0 0.00 54.7 57.8 6.0 5.8 0 2 51.7 30.6 0.9 0.0 0.00 54.1 57.2 4.8 4.5 352 3 48.9 40.5 0.7 0.0 0.00 53.5 56.8 6.9 6.7 358 4 56.2 23.6 1.2 0.0 0.00 53.4 56.4 9.1 8.8 2 5 55.9 23.7 1.2 0.0 0.00 53.3 55.9 7.3 7.1 343 6 56.4 23.6 1.2 0.0 0.00 53.0 55.8 5.9 5.3 16 7 58.8 21.8 1.3 0.0 0.00 53.0 55.5 16.5 16.3 5 8 58.5 23.5 1.3 0.6 0.00 53.2 55.3 14.0 13.9 357 9 59.5 26.0 1.3 11.8 0.00 53.4 55.3 11.2 11.1 346 10 62.0 26.7 1.4 28.2 0.00 54.6 55.5 11.5 11.3 354 11 64.5 23.9 1.6 42.8 0.00 56.4 55.9 13.0 12.8 354 12 66.4 23.3 1.7 52.6 0.00 58.8 56.8 12.7 12.4 359 13 67.1 23.5 1.7 56.8 0.00 61.1 57.9 16.2 15.9 3 14 68.4 22.8 1.8 54.8 0.00 62.9 59.1 15.0 14.7 8 15 69.1 21.2 1.9 46.9 0.00 64.1 60.2 15.1 14.8 12 16 69.0 20.6 1.9 34.2 0.00 64.5 61.0 13.7 13.4 7 17 68.0 20.1 1.9 15.3 0.00 64.0 61.5 11.9 11.7 5 18 63.9 23.1 1.6 0.9 0.00 62.8 61.8 7.0 6.8 2 19 60.8 23.3 1.4 0.0 0.00 61.2 61.5 5.3 5.3 341 20 57.6 28.3 1.2 0.0 0.00 59.7 60.8 5.6 4.7 345 21 54.6 30.4 1.0 0.0 0.00 58.3 60.2 3.9 2.9 285 22 55.0 27.9 1.1 0.0 0.00 57.2 59.4 3.2 2.6 280 23 47.4 42.4 0.6 0.0 0.00 56.1 58.7 2.7 0.9 161 24 43.4 54.4 0.4 0.0 0.00 55.0 58.0 2.6 0.7 185 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.5 42.4 59.1 DegF RELATIVE HUMIDITY 59.7 16.9 27.1 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 345.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.6 52.9 57.4 DegF SOIL TEMP. 4 IN 61.8 55.3 58.1 DegF WIND SPEED 24.6 9.2 MPH WIND VECTOR MAG. 8.4 MPH WIND VECTOR DIR. 359 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.3 16 9.5 14.1 SINE CURVE 4.9 17 7.7 26 11.2 36 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 4 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 43.1 54.7 0.4 0.0 0.00 54.0 57.4 2.4 1.1 316 2 43.9 48.6 0.5 0.0 0.00 53.2 56.8 3.6 1.4 42 3 47.7 37.5 0.7 0.0 0.00 52.6 56.2 4.8 2.7 14 4 44.8 42.6 0.6 0.0 0.00 52.1 55.6 3.0 0.7 212 5 51.3 31.6 0.9 0.0 0.00 51.7 55.4 6.3 5.5 9 6 51.0 30.4 0.9 0.0 0.00 51.4 54.8 3.6 1.8 338 7 45.3 36.9 0.6 0.0 0.00 51.0 54.4 3.4 2.5 221 8 45.4 41.0 0.6 0.6 0.00 50.5 54.2 3.5 2.2 312 9 50.3 36.6 0.8 12.0 0.00 50.6 54.1 7.4 7.2 25 10 58.1 28.4 1.2 28.5 0.00 51.9 54.2 9.6 9.5 3 11 60.9 26.3 1.3 42.5 0.00 54.1 54.5 12.6 12.4 8 12 63.4 24.8 1.5 52.4 0.00 56.5 55.3 13.2 13.0 9 13 66.2 22.0 1.7 56.7 0.00 59.1 56.5 11.4 11.0 14 14 68.2 20.4 1.9 55.0 0.00 61.4 57.9 8.7 8.3 22 15 69.2 20.0 2.0 47.3 0.00 63.3 59.3 8.2 7.8 6 16 69.5 20.8 2.0 34.3 0.00 64.2 60.4 7.7 7.5 356 17 67.5 23.0 1.8 15.5 0.00 63.9 61.3 7.5 7.4 356 18 62.5 26.6 1.4 0.9 0.00 62.5 61.5 7.6 7.5 360 19 58.7 28.3 1.2 0.0 0.00 60.9 61.3 4.9 4.6 344 20 58.1 26.3 1.2 0.0 0.00 59.3 60.6 3.6 2.9 304 21 49.3 45.2 0.7 0.0 0.00 57.8 59.9 1.5 0.7 75 22 47.1 46.6 0.6 0.0 0.00 56.4 59.1 1.8 1.1 92 23 44.9 52.9 0.5 0.0 0.00 55.3 58.3 1.7 0.6 37 24 43.7 57.4 0.4 0.0 0.00 54.2 57.6 1.6 1.0 63 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.0 40.7 54.6 DegF RELATIVE HUMIDITY 65.9 15.1 34.5 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 345.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.3 50.4 56.2 DegF SOIL TEMP. 4 IN 61.6 54.0 57.4 DegF WIND SPEED 20.6 5.8 MPH WIND VECTOR MAG. 4.5 MPH WIND VECTOR DIR. 5 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.1 20 6.5 9.8 SINE CURVE 4.8 22 7.6 33 11.0 47 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 5 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 41.1 65.9 0.3 0.0 0.00 53.2 56.8 1.8 1.1 88 2 39.9 69.4 0.3 0.0 0.00 52.4 56.2 1.8 0.9 281 3 37.5 77.0 0.2 0.0 0.00 51.7 55.6 2.2 1.8 61 4 38.2 71.8 0.2 0.0 0.00 51.1 55.1 3.0 2.8 38 5 41.1 59.2 0.4 0.0 0.00 50.6 54.6 3.2 2.9 16 6 42.4 55.8 0.4 0.0 0.00 50.2 54.2 5.9 5.8 46 7 47.5 39.9 0.7 0.0 0.00 50.0 53.8 6.1 5.9 19 8 43.7 48.9 0.5 0.6 0.00 49.8 53.5 3.9 3.1 44 9 47.5 43.6 0.6 11.7 0.00 50.0 53.5 5.8 5.8 60 10 55.4 34.3 1.0 28.0 0.00 51.3 53.7 8.0 7.0 37 11 61.8 24.4 1.4 42.5 0.00 53.5 54.0 8.8 8.7 1 12 63.9 23.1 1.6 52.1 0.00 56.2 54.9 11.9 11.6 14 13 66.1 21.1 1.7 55.4 0.00 58.6 56.1 14.3 14.0 15 14 68.8 18.8 2.0 54.7 0.00 60.7 57.3 12.9 12.6 357 15 69.8 18.6 2.0 47.1 0.00 62.4 58.7 11.7 11.5 4 16 69.5 20.5 2.0 31.2 0.00 63.3 59.8 8.9 8.8 12 17 68.1 22.3 1.8 10.2 0.00 62.9 60.5 3.7 2.8 341 18 62.9 29.7 1.4 1.6 0.00 61.8 60.8 2.6 0.9 95 19 58.4 32.4 1.1 0.0 0.00 60.2 60.5 2.0 0.4 303 20 53.1 40.7 0.8 0.0 0.00 58.7 60.0 2.4 2.0 182 21 49.4 47.3 0.6 0.0 0.00 57.5 59.3 2.7 1.2 194 22 51.4 43.8 0.7 0.0 0.00 56.6 58.9 3.6 1.7 328 23 48.5 59.4 0.5 0.0 0.00 55.7 58.1 3.9 3.4 30 24 45.8 64.0 0.4 0.0 0.00 55.0 57.6 4.4 3.9 17 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.5 36.2 53.0 DegF RELATIVE HUMIDITY 81.2 14.3 43.0 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 335.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.4 49.7 55.5 DegF SOIL TEMP. 4 IN 60.8 53.4 56.8 DegF WIND SPEED 19.4 5.7 MPH WIND VECTOR MAG. 4.4 MPH WIND VECTOR DIR. 17 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.0 24 6.2 9.3 SINE CURVE 4.6 26 7.3 40 10.2 57 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 6 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.2 61.1 0.4 0.0 0.00 54.4 57.1 3.7 3.5 32 2 47.2 58.3 0.5 0.0 0.00 54.1 56.6 2.4 0.8 183 3 44.5 70.0 0.3 0.0 0.00 53.6 56.3 1.9 1.0 77 4 45.0 64.3 0.4 0.0 0.00 53.1 56.0 3.6 3.1 29 5 49.0 45.2 0.7 0.0 0.00 52.7 55.7 3.8 2.3 31 6 43.9 61.9 0.4 0.0 0.00 52.3 55.2 3.4 2.9 223 7 40.8 73.6 0.2 0.0 0.00 51.7 54.8 2.8 1.5 51 8 42.7 61.8 0.4 0.6 0.00 51.2 54.5 4.9 4.7 40 9 47.6 48.2 0.6 11.3 0.00 51.2 54.5 2.6 2.3 57 10 55.4 43.3 0.8 27.3 0.00 52.4 54.5 3.5 3.4 57 11 60.2 41.0 1.1 41.5 0.00 54.6 54.9 5.4 5.3 52 12 64.2 30.5 1.4 51.4 0.00 57.3 55.8 7.0 6.9 60 13 67.6 25.5 1.7 55.9 0.00 60.0 57.1 5.9 5.8 59 14 70.2 24.2 1.9 54.3 0.00 62.5 58.5 4.6 4.4 56 15 72.9 22.3 2.1 46.8 0.00 64.5 60.0 4.0 3.9 63 16 74.1 21.7 2.2 34.0 0.00 65.6 61.2 4.1 4.0 61 17 72.5 28.6 2.0 15.6 0.00 65.4 62.0 3.2 3.2 60 18 65.0 41.4 1.2 1.0 0.00 64.1 62.4 3.2 3.1 54 19 61.9 38.8 1.2 0.0 0.00 62.5 62.2 3.4 2.8 330 20 57.7 41.8 1.0 0.0 0.00 60.9 61.6 2.9 2.8 8 21 54.9 39.8 0.9 0.0 0.00 59.4 60.9 1.5 0.5 118 22 52.5 42.7 0.8 0.0 0.00 58.0 60.2 2.1 1.6 319 23 49.9 53.1 0.6 0.0 0.00 56.9 59.5 2.0 1.8 359 24 45.2 65.6 0.4 0.0 0.00 55.8 58.7 2.5 1.1 102 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.5 39.2 55.5 DegF RELATIVE HUMIDITY 80.7 17.9 46.0 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 339.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.8 51.0 57.3 DegF SOIL TEMP. 4 IN 62.5 54.4 57.9 DegF WIND SPEED 10.3 3.5 MPH WIND VECTOR MAG. 2.4 MPH WIND VECTOR DIR. 47 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.9 29 7.5 10.8 SINE CURVE 6.5 33 9.4 50 13.0 70 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 7 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 44.2 70.2 0.3 0.0 0.00 55.0 58.0 3.8 3.5 349 2 43.2 69.9 0.3 0.0 0.00 54.2 57.4 3.6 3.5 34 3 42.1 68.8 0.3 0.0 0.00 53.4 56.8 4.1 3.9 7 4 40.8 72.0 0.2 0.0 0.00 52.7 56.1 4.1 4.0 17 5 38.9 75.6 0.2 0.0 0.00 52.1 55.6 4.2 4.1 7 6 39.2 72.0 0.2 0.0 0.00 51.5 55.1 3.6 3.4 5 7 40.0 67.3 0.3 0.0 0.00 51.0 54.7 2.0 1.0 16 8 41.3 71.7 0.3 0.9 0.00 50.9 54.4 3.8 3.7 10 9 42.5 77.6 0.2 5.0 0.00 51.2 54.2 2.6 2.5 20 10 49.2 64.0 0.4 24.8 0.00 52.4 54.5 3.8 3.6 28 11 56.0 48.1 0.8 40.3 0.00 54.5 55.1 5.0 4.8 33 12 61.9 37.5 1.2 51.2 0.00 57.3 55.9 4.1 3.8 51 13 67.2 31.2 1.6 56.1 0.00 60.3 57.4 3.9 3.5 99 14 70.4 28.0 1.8 54.4 0.00 62.9 58.8 3.6 3.0 116 15 72.4 29.5 1.9 46.8 0.00 64.9 60.3 4.6 4.1 153 16 73.3 30.6 1.9 34.2 0.00 65.9 61.6 4.6 4.4 179 17 72.8 29.6 1.9 15.7 0.00 65.7 62.3 5.4 5.2 194 18 67.6 41.7 1.3 1.1 0.00 64.2 62.7 2.5 2.4 254 19 61.0 46.3 1.0 0.0 0.00 62.5 62.4 2.1 1.9 228 20 56.1 55.0 0.7 0.0 0.00 60.6 61.7 1.6 1.2 295 21 51.1 68.2 0.4 0.0 0.00 59.1 60.9 1.5 1.4 116 22 48.1 72.3 0.3 0.0 0.00 57.8 60.1 2.7 2.4 166 23 45.6 76.3 0.2 0.0 0.00 56.6 59.3 2.5 0.7 23 24 43.0 88.1 0.1 0.0 0.00 55.7 58.6 3.3 2.7 18 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.8 37.7 52.8 DegF RELATIVE HUMIDITY 90.8 25.9 58.0 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 330.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.1 50.9 57.2 DegF SOIL TEMP. 4 IN 62.7 54.2 58.1 DegF WIND SPEED 8.1 3.5 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 39 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.5 33 6.7 9.3 SINE CURVE 6.1 39 8.9 59 12.2 82 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 8 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 42.9 86.1 0.1 0.0 0.00 54.8 57.9 2.5 2.3 25 2 41.3 87.2 0.1 0.0 0.00 54.0 57.3 2.9 2.7 23 3 40.0 88.8 0.1 0.0 0.00 53.3 56.7 3.5 3.3 25 4 40.6 83.5 0.1 0.0 0.00 52.7 56.2 3.0 2.6 48 5 40.0 86.2 0.1 0.0 0.00 52.1 55.6 3.2 2.9 35 6 39.5 86.6 0.1 0.0 0.00 51.5 55.2 2.2 1.7 351 7 39.1 85.2 0.1 0.0 0.00 51.0 54.7 2.3 0.6 351 8 38.7 85.0 0.1 0.5 0.00 50.5 54.3 2.3 1.0 76 9 40.6 83.2 0.1 10.2 0.00 50.4 54.1 2.1 1.0 14 10 49.0 69.6 0.4 26.7 0.00 51.6 54.4 2.6 1.6 92 11 59.3 49.6 0.9 41.5 0.00 54.1 54.9 3.5 0.6 60 12 66.5 26.3 1.6 51.9 0.00 56.9 55.6 10.2 9.7 17 13 70.2 17.1 2.1 56.3 0.00 59.4 56.7 17.9 17.5 358 14 70.8 16.9 2.1 54.3 0.00 61.3 57.9 20.5 20.1 356 15 71.1 17.4 2.1 46.5 0.00 62.6 58.9 16.7 16.4 2 16 70.4 16.4 2.1 33.9 0.00 63.3 59.8 18.8 18.3 348 17 68.9 15.9 2.0 15.4 0.00 62.9 60.4 15.9 15.4 335 18 65.8 18.3 1.8 1.3 0.00 61.9 60.6 12.5 11.8 352 19 64.0 20.2 1.6 0.0 0.00 60.8 60.5 12.5 12.3 341 20 63.2 21.2 1.6 0.0 0.00 59.8 60.1 10.6 10.1 336 21 61.6 21.9 1.5 0.0 0.00 58.8 59.8 4.9 4.4 311 22 60.9 23.1 1.4 0.0 0.00 57.9 59.3 7.5 7.4 342 23 61.4 21.9 1.5 0.0 0.00 57.2 58.8 8.6 7.5 329 24 59.2 23.9 1.3 0.0 0.00 56.6 58.4 3.1 0.9 154 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.7 37.7 55.2 DegF RELATIVE HUMIDITY 92.4 14.2 48.0 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 338.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.3 50.2 56.4 DegF SOIL TEMP. 4 IN 60.7 54.1 57.4 DegF WIND SPEED 31.0 7.9 MPH WIND VECTOR MAG. 6.6 MPH WIND VECTOR DIR. 354 Degrees REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.0 39 8.9 12.0 SINE CURVE 5.2 44 8.0 67 11.0 93 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 9 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.8 25.6 1.3 0.0 0.00 55.9 57.9 6.1 5.6 30 2 58.0 27.6 1.2 0.0 0.00 55.5 57.4 11.2 11.0 34 3 58.2 26.8 1.2 0.0 0.00 55.4 57.1 12.8 12.5 24 4 58.1 25.3 1.2 0.0 0.00 55.2 56.9 10.3 10.0 8 5 58.0 25.6 1.2 0.0 0.00 55.1 56.6 16.0 15.8 2 6 57.0 26.8 1.2 0.0 0.00 54.9 56.4 11.7 11.4 353 7 55.9 27.5 1.1 0.0 0.00 54.5 56.3 5.0 3.3 312 8 54.5 29.3 1.0 0.6 0.00 54.0 56.0 9.5 9.3 356 9 56.5 27.0 1.1 11.8 0.00 53.9 55.9 13.3 13.1 354 10 59.7 25.2 1.3 28.2 0.00 54.8 55.8 15.4 15.0 5 11 63.1 23.2 1.5 42.9 0.00 56.5 56.1 12.6 12.2 9 12 65.0 21.8 1.6 53.0 0.00 58.7 56.9 15.1 14.7 5 13 67.3 19.7 1.8 57.1 0.00 60.9 58.0 13.7 13.5 6 14 68.7 18.8 1.9 55.2 0.00 62.8 59.1 13.8 13.5 2 15 69.9 17.7 2.1 47.9 0.00 64.1 60.3 13.2 13.0 359 16 70.4 16.5 2.1 35.2 0.00 64.8 61.2 12.8 12.5 3 17 69.2 16.6 2.0 16.4 0.00 64.4 61.8 11.2 11.0 360 18 65.4 18.7 1.7 1.1 0.00 63.2 62.0 8.7 8.6 353 19 62.4 21.8 1.5 0.0 0.00 61.8 61.7 7.3 7.2 357 20 57.8 26.5 1.2 0.0 0.00 60.3 61.2 2.8 1.6 103 21 54.3 30.3 1.0 0.0 0.00 58.8 60.5 2.9 2.4 199 22 51.3 34.3 0.8 0.0 0.00 57.6 59.9 4.8 4.5 238 23 47.5 43.4 0.6 0.0 0.00 56.7 59.1 2.4 0.3 9 24 45.5 46.5 0.6 0.0 0.00 55.7 58.4 2.2 1.4 164 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.7 43.3 59.7 DegF RELATIVE HUMIDITY 57.6 15.0 25.9 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 349.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.8 53.8 58.2 DegF SOIL TEMP. 4 IN 62.0 55.7 58.4 DegF WIND SPEED 26.2 9.8 MPH WIND VECTOR MAG. 8.4 MPH WIND VECTOR DIR. 4 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.6 45 10.0 14.7 SINE CURVE 5.4 50 8.3 75 12.2 105 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 10 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 42.1 61.3 0.4 0.0 0.00 54.7 57.7 2.5 2.2 99 2 43.0 59.4 0.4 0.0 0.00 53.9 57.1 3.5 3.1 46 3 40.6 71.8 0.2 0.0 0.00 53.2 56.5 3.2 3.0 38 4 42.6 58.7 0.4 0.0 0.00 52.6 56.1 1.9 0.1 44 5 46.6 46.3 0.6 0.0 0.00 52.2 55.8 3.7 3.2 57 6 51.3 34.3 0.9 0.0 0.00 51.9 55.3 5.0 3.7 36 7 49.7 35.3 0.8 0.0 0.00 51.7 55.0 3.5 1.6 340 8 49.6 39.0 0.8 0.6 0.00 51.5 54.7 5.1 4.1 21 9 55.1 30.7 1.0 11.0 0.00 51.8 54.7 7.7 7.4 36 10 60.3 25.3 1.3 19.9 0.00 52.8 54.6 10.2 10.0 15 11 64.4 22.0 1.6 37.6 0.00 54.5 55.0 12.7 12.5 4 12 65.8 21.4 1.7 26.7 0.00 56.5 55.7 12.6 12.5 2 13 66.9 21.3 1.8 27.0 0.00 57.8 56.5 13.1 13.0 360 14 69.3 20.3 1.9 44.2 0.00 59.1 57.3 12.4 12.3 357 15 71.6 19.4 2.1 41.7 0.00 61.2 58.1 12.4 12.2 1 16 70.6 20.6 2.0 21.0 0.00 62.2 59.2 9.9 9.8 2 17 70.4 21.0 2.0 18.3 0.00 62.2 59.9 7.5 7.3 351 18 65.4 27.4 1.6 2.2 0.00 61.9 60.3 4.9 4.9 9 19 60.0 31.4 1.2 0.0 0.00 60.6 60.3 3.9 3.6 0 20 57.6 33.6 1.1 0.0 0.00 59.4 60.0 3.9 3.6 341 21 56.1 35.0 1.0 0.0 0.00 58.4 59.5 2.8 2.5 19 22 53.5 43.5 0.8 0.0 0.00 57.6 59.0 2.9 1.0 127 23 53.0 47.5 0.7 0.0 0.00 57.0 58.6 3.7 3.3 237 24 50.3 53.2 0.6 0.0 0.00 56.5 58.2 4.3 3.2 24 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.3 39.7 56.5 DegF RELATIVE HUMIDITY 75.4 18.0 36.7 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 250.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 62.3 51.4 56.3 DegF SOIL TEMP. 4 IN 60.4 54.5 57.3 DegF WIND SPEED 18.1 6.4 MPH WIND VECTOR MAG. 5.2 MPH WIND VECTOR DIR. 8 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.9 50 8.0 12.0 SINE CURVE 6.0 56 8.9 84 12.3 118 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 11 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.6 55.1 0.5 0.0 0.00 55.8 57.8 3.4 0.4 29 2 45.8 60.9 0.4 0.0 0.00 55.0 57.3 1.5 0.8 279 3 42.8 67.8 0.3 0.0 0.00 54.1 56.8 1.7 0.8 190 4 41.8 74.7 0.2 0.0 0.00 53.3 56.2 2.0 1.2 46 5 41.0 75.3 0.2 0.0 0.00 52.6 55.7 2.4 0.4 209 6 40.7 78.4 0.2 0.0 0.00 52.2 55.3 2.6 2.2 17 7 42.9 72.0 0.3 0.0 0.00 51.9 55.0 3.2 2.0 319 8 45.2 61.1 0.4 0.6 0.00 51.8 54.7 3.1 3.0 353 9 49.5 60.5 0.5 16.1 0.00 52.2 55.0 3.4 3.1 22 10 56.8 47.9 0.8 28.9 0.00 53.8 55.1 5.0 4.9 54 11 61.9 38.6 1.2 41.7 0.00 55.9 55.6 5.5 5.4 60 12 67.0 31.9 1.5 46.3 0.00 58.5 56.6 4.4 4.3 57 13 69.5 26.0 1.8 44.8 0.00 60.8 57.7 5.3 5.1 66 14 69.8 26.5 1.8 32.1 0.00 62.6 59.1 4.7 3.5 72 15 70.9 24.8 1.9 41.4 0.00 63.6 60.2 4.4 4.1 126 16 70.7 25.9 1.9 13.7 0.00 64.5 61.0 3.4 3.3 136 17 68.4 33.6 1.6 6.5 0.00 63.9 61.6 3.5 2.9 141 18 64.9 43.9 1.2 1.7 0.00 63.1 61.6 1.9 0.5 260 19 60.7 51.2 0.9 0.0 0.00 62.0 61.5 1.8 1.0 59 20 57.7 57.8 0.7 0.0 0.00 60.9 61.1 1.6 0.4 267 21 55.9 60.8 0.6 0.0 0.00 59.9 60.7 1.2 0.4 298 22 53.5 67.3 0.5 0.0 0.00 59.1 60.2 2.6 1.6 64 23 53.3 64.9 0.5 0.0 0.00 58.6 59.8 2.9 1.5 110 24 50.4 70.0 0.4 0.0 0.00 57.9 59.4 2.2 1.9 10 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.9 39.0 55.4 DegF RELATIVE HUMIDITY 82.8 20.8 53.2 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 273.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.5 51.7 57.6 DegF SOIL TEMP. 4 IN 61.7 54.6 58.1 DegF WIND SPEED 7.8 3.1 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 62 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.8 55 7.6 11.1 SINE CURVE 5.9 62 8.8 93 12.0 130 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 12 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.8 77.6 0.2 0.0 0.00 56.9 58.9 2.8 2.6 42 2 45.3 79.4 0.2 0.0 0.00 55.8 58.2 2.3 2.1 360 3 43.8 78.6 0.2 0.0 0.00 54.9 57.6 2.9 2.7 4 4 45.4 77.7 0.2 0.0 0.00 54.1 57.0 2.6 2.1 342 5 42.9 81.2 0.2 0.0 0.00 53.4 56.5 2.5 2.3 346 6 43.6 76.7 0.2 0.0 0.00 52.6 55.9 2.2 0.6 352 7 42.1 82.6 0.2 0.0 0.00 52.0 55.4 2.4 1.9 349 8 41.3 84.5 0.1 0.6 0.00 51.5 55.0 2.3 1.9 27 9 43.6 81.1 0.2 11.3 0.00 51.4 54.8 2.4 1.5 49 10 52.0 64.9 0.5 27.3 0.00 52.7 55.0 3.0 2.1 24 11 60.5 46.3 1.0 41.7 0.00 55.0 55.5 2.6 1.4 159 12 64.9 40.2 1.3 52.0 0.00 58.0 56.3 4.7 4.4 152 13 68.4 33.5 1.6 56.5 0.00 61.0 57.7 4.9 4.2 202 14 70.6 28.6 1.8 54.7 0.00 63.6 59.2 5.7 4.9 227 15 72.2 25.8 2.0 46.7 0.00 65.6 60.8 5.6 5.1 243 16 73.1 23.7 2.1 34.2 0.00 66.4 62.0 5.7 5.4 251 17 72.5 27.1 2.0 16.8 0.00 66.1 62.8 4.6 4.4 247 18 67.7 35.0 1.5 1.6 0.00 64.7 62.9 3.0 2.2 222 19 58.4 57.4 0.7 0.0 0.00 63.0 62.7 3.2 2.2 103 20 57.5 56.3 0.7 0.0 0.00 61.3 62.1 3.0 2.9 294 21 52.3 66.6 0.4 0.0 0.00 59.9 61.4 2.3 0.7 198 22 48.2 72.1 0.3 0.0 0.00 58.5 60.6 1.7 1.1 108 23 46.3 76.2 0.3 0.0 0.00 57.3 59.8 2.2 0.5 16 24 43.6 81.6 0.2 0.0 0.00 56.3 59.0 2.7 0.4 33 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.7 39.7 54.3 DegF RELATIVE HUMIDITY 90.2 21.1 60.6 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 343.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.5 51.3 58.0 DegF SOIL TEMP. 4 IN 63.0 54.8 58.6 DegF WIND SPEED 10.3 3.2 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 264 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.8 60 7.1 9.9 SINE CURVE 6.3 68 9.2 102 12.5 142 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 13 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 42.3 84.3 0.1 0.0 0.00 55.4 58.3 3.0 2.4 6 2 42.1 80.0 0.2 0.0 0.00 54.6 57.7 4.3 4.1 38 3 43.6 69.5 0.3 0.0 0.00 53.8 57.1 2.6 2.4 39 4 41.1 75.3 0.2 0.0 0.00 53.1 56.5 2.3 1.5 190 5 39.3 83.6 0.1 0.0 0.00 52.5 56.0 3.2 2.3 349 6 39.3 83.0 0.1 0.0 0.00 52.0 55.5 3.3 3.0 34 7 37.8 83.9 0.1 0.0 0.00 51.4 55.0 2.1 1.3 122 8 38.1 85.8 0.1 0.6 0.00 50.9 54.6 2.9 2.5 2 9 43.2 72.8 0.3 11.3 0.00 50.9 54.7 4.3 3.9 41 10 52.4 54.7 0.6 27.3 0.00 52.2 54.6 7.3 7.3 60 11 58.9 46.8 0.9 41.6 0.00 54.3 55.0 7.5 7.4 52 12 65.4 34.2 1.4 51.9 0.00 57.0 55.9 8.9 8.7 34 13 69.8 23.0 1.9 56.1 0.00 59.8 57.0 9.7 9.4 14 14 71.0 23.9 2.0 55.1 0.00 62.5 58.5 6.1 5.6 46 15 71.8 24.6 2.0 47.4 0.00 64.5 60.1 5.3 5.0 47 16 73.7 20.2 2.3 35.0 0.00 65.7 61.4 7.1 6.4 9 17 72.6 22.2 2.1 17.5 0.00 65.5 62.2 8.4 8.3 358 18 67.2 29.6 1.6 1.7 0.00 64.2 62.5 5.1 5.0 7 19 61.9 33.8 1.3 0.0 0.00 62.5 62.4 4.3 3.9 354 20 59.2 35.6 1.1 0.0 0.00 60.9 61.8 1.9 1.3 62 21 56.3 40.7 0.9 0.0 0.00 59.5 61.1 2.7 1.8 321 22 55.4 41.3 0.9 0.0 0.00 58.4 60.4 5.3 4.9 343 23 53.2 45.4 0.8 0.0 0.00 57.5 59.7 3.8 3.3 40 24 50.5 49.8 0.6 0.0 0.00 56.6 59.2 3.0 0.5 43 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.2 35.9 54.4 DegF RELATIVE HUMIDITY 92.6 17.4 51.8 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 345.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.8 50.7 57.3 DegF SOIL TEMP. 4 IN 62.6 54.5 58.2 DegF WIND SPEED 16.0 4.8 MPH WIND VECTOR MAG. 3.7 MPH WIND VECTOR DIR. 25 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.1 65 7.9 11.0 SINE CURVE 6.1 74 8.8 111 11.9 154 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 14 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.1 46.6 0.7 0.0 0.00 56.0 58.5 4.5 4.2 33 2 51.4 47.6 0.7 0.0 0.00 55.3 58.0 2.9 2.3 349 3 55.5 37.5 0.9 0.0 0.00 54.7 57.6 6.4 6.0 6 4 55.6 36.7 1.0 0.0 0.00 54.4 57.0 4.9 2.0 22 5 54.5 39.9 0.9 0.0 0.00 54.0 56.7 3.4 1.3 11 6 47.7 52.4 0.5 0.0 0.00 53.4 56.3 2.6 1.5 267 7 48.2 48.6 0.6 0.0 0.00 52.9 55.9 2.4 0.9 230 8 52.9 41.4 0.8 0.6 0.00 52.5 55.6 3.9 3.3 52 9 55.1 43.8 0.8 11.3 0.00 52.7 55.6 7.5 7.1 35 10 62.4 32.0 1.3 27.4 0.00 53.8 55.5 13.0 12.7 20 11 66.5 27.5 1.6 42.1 0.00 55.8 55.8 17.4 17.2 360 12 69.2 24.3 1.8 52.4 0.00 58.3 56.6 18.8 18.7 360 13 71.3 21.7 2.1 57.1 0.00 60.8 57.7 18.4 18.3 1 14 73.6 19.2 2.3 55.8 0.00 62.9 59.1 16.6 16.5 0 15 74.6 18.2 2.4 48.5 0.00 64.6 60.3 16.3 16.1 359 16 75.0 17.4 2.5 36.0 0.00 65.5 61.3 14.4 14.2 358 17 74.0 17.1 2.4 18.8 0.00 65.3 62.0 14.1 13.9 357 18 70.3 19.6 2.0 2.4 0.00 64.2 62.3 10.3 10.2 359 19 66.0 23.9 1.7 0.0 0.00 62.9 62.2 9.0 8.9 355 20 62.7 29.1 1.4 0.0 0.00 61.6 61.8 5.7 4.2 354 21 57.5 33.4 1.1 0.0 0.00 60.2 61.2 3.7 2.5 190 22 54.8 33.7 1.0 0.0 0.00 58.9 60.6 2.9 2.4 205 23 48.3 57.7 0.5 0.0 0.00 57.7 59.9 2.1 1.2 107 24 46.9 60.3 0.4 0.0 0.00 56.6 59.1 1.9 0.6 218 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.4 44.7 60.3 DegF RELATIVE HUMIDITY 74.4 15.3 34.6 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 352.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.6 52.4 58.1 DegF SOIL TEMP. 4 IN 62.4 55.4 58.6 DegF WIND SPEED 25.5 8.5 MPH WIND VECTOR MAG. 7.0 MPH WIND VECTOR DIR. 3 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.9 72 10.7 15.3 SINE CURVE 7.8 82 11.0 122 15.0 169 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 15 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 45.3 64.1 0.4 0.0 0.00 55.6 58.5 2.1 1.3 154 2 44.1 62.9 0.4 0.0 0.00 54.7 57.8 3.7 2.8 181 3 43.0 64.4 0.3 0.0 0.00 54.0 57.2 3.1 2.6 199 4 40.8 71.4 0.2 0.0 0.00 53.2 56.6 2.0 1.0 198 5 39.2 78.9 0.2 0.0 0.00 52.5 56.0 2.2 0.9 169 6 39.2 80.0 0.2 0.0 0.00 51.8 55.5 1.6 1.0 85 7 39.4 77.1 0.2 0.0 0.00 51.3 55.0 2.5 2.1 334 8 42.0 63.8 0.3 0.6 0.00 50.9 54.6 4.2 4.1 18 9 46.4 61.0 0.4 11.9 0.00 50.9 54.7 4.8 4.6 39 10 57.8 41.9 1.0 28.6 0.00 52.4 54.7 6.7 6.6 51 11 64.1 32.0 1.4 45.4 0.00 54.7 55.0 10.9 10.7 26 12 67.4 27.1 1.7 50.4 0.00 57.4 56.0 12.7 12.5 13 13 71.3 23.3 2.0 56.5 0.00 60.2 57.2 8.8 8.0 37 14 72.5 23.2 2.1 46.6 0.00 62.5 58.8 5.3 5.1 70 15 73.1 22.5 2.2 39.0 0.00 64.2 60.1 5.2 5.0 73 16 74.3 20.3 2.3 34.6 0.00 65.1 61.2 4.6 4.2 51 17 72.9 25.2 2.1 17.1 0.00 65.2 62.0 4.7 4.5 38 18 68.8 31.9 1.6 2.3 0.00 64.1 62.3 2.5 2.4 43 19 63.3 34.6 1.3 0.0 0.00 62.6 62.2 3.3 2.9 352 20 60.5 32.6 1.2 0.0 0.00 61.1 61.8 2.6 2.2 3 21 58.5 38.2 1.0 0.0 0.00 60.0 61.2 2.5 1.6 48 22 54.3 57.5 0.6 0.0 0.00 59.2 60.5 2.0 0.9 158 23 51.8 59.0 0.5 0.0 0.00 58.2 60.0 2.2 1.5 197 24 48.7 65.9 0.4 0.0 0.00 57.2 59.4 2.5 1.5 27 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.6 37.1 55.8 DegF RELATIVE HUMIDITY 85.1 17.1 48.3 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 333.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.4 50.7 57.4 DegF SOIL TEMP. 4 IN 62.4 54.5 58.3 DegF WIND SPEED 18.5 4.3 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 39 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.0 78 8.8 11.9 SINE CURVE 6.4 88 9.3 131 12.5 182 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 16 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.0 62.3 0.4 0.0 0.00 56.4 58.9 3.4 1.9 6 2 46.1 64.7 0.4 0.0 0.00 55.6 58.3 3.0 2.2 16 3 45.7 64.1 0.4 0.0 0.00 54.8 57.7 3.9 2.8 5 4 45.1 64.8 0.4 0.0 0.00 54.2 57.2 3.3 2.7 0 5 43.0 71.7 0.3 0.0 0.00 53.6 56.7 2.0 1.8 29 6 42.8 76.5 0.2 0.0 0.00 53.1 56.2 1.4 1.0 74 7 41.5 76.0 0.2 0.0 0.00 52.6 55.8 3.7 3.5 23 8 41.6 74.2 0.2 0.6 0.00 52.3 55.5 3.6 3.3 15 9 43.9 73.7 0.3 6.5 0.00 52.3 55.3 2.9 2.7 25 10 48.6 69.3 0.4 10.5 0.00 53.0 55.2 2.3 1.3 43 11 54.7 57.0 0.6 37.6 0.00 54.8 55.9 4.3 4.1 43 12 62.0 41.9 1.1 42.1 0.00 57.7 57.0 3.8 3.2 132 13 65.7 37.1 1.4 57.0 0.00 60.0 57.5 4.5 4.1 142 14 68.8 34.2 1.6 53.5 0.00 62.8 59.0 4.3 3.8 152 15 71.4 28.2 1.9 37.7 0.00 64.7 60.5 4.4 3.9 159 16 73.3 22.4 2.2 35.1 0.00 65.5 61.7 4.4 4.3 168 17 74.1 22.4 2.2 19.6 0.00 65.5 62.5 3.3 2.7 198 18 70.2 31.9 1.7 3.4 0.00 64.6 62.8 2.5 2.4 249 19 64.4 41.2 1.2 0.0 0.00 63.1 62.6 2.6 2.2 240 20 58.5 52.8 0.8 0.0 0.00 61.7 62.2 2.4 1.6 182 21 57.4 53.6 0.8 0.0 0.00 60.3 61.6 2.4 1.7 197 22 54.8 65.0 0.5 0.0 0.00 59.3 60.9 2.6 1.3 53 23 50.3 79.6 0.3 0.0 0.00 58.4 60.3 2.3 1.3 39 24 48.3 86.5 0.2 0.0 0.00 57.6 59.8 2.9 2.8 347 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.7 40.5 55.0 DegF RELATIVE HUMIDITY 89.1 17.9 56.3 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 303.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.7 52.1 58.1 DegF SOIL TEMP. 4 IN 62.8 55.2 58.8 DegF WIND SPEED 8.7 3.2 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 73 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.8 82 7.3 10.5 SINE CURVE 6.9 95 9.7 141 13.3 195 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 17 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.1 68.8 0.4 0.0 0.00 56.9 59.3 3.0 2.8 309 2 48.4 81.1 0.2 0.0 0.00 56.2 58.7 2.0 1.7 21 3 46.5 88.0 0.1 0.0 0.00 55.7 58.2 2.5 2.1 24 4 45.2 91.7 0.1 0.0 0.00 55.1 57.7 1.7 1.5 19 5 43.9 91.8 0.1 0.0 0.00 54.5 57.2 2.0 1.7 21 6 43.4 88.5 0.1 0.0 0.00 54.0 56.9 3.6 3.5 1 7 42.9 86.6 0.1 0.0 0.00 53.5 56.4 3.4 3.0 12 8 43.9 80.4 0.2 0.9 0.00 53.1 56.2 3.5 3.0 20 9 47.1 78.9 0.2 11.9 0.00 53.2 56.1 3.7 3.4 21 10 53.5 68.6 0.4 25.1 0.00 54.4 56.2 3.9 3.6 40 11 59.8 55.6 0.8 39.0 0.00 56.5 56.7 4.8 4.7 41 12 65.5 43.8 1.2 50.1 0.00 59.3 57.6 4.0 3.6 62 13 68.7 40.7 1.4 56.1 0.00 62.1 58.9 2.8 1.8 79 14 70.9 41.0 1.5 54.5 0.00 64.9 60.4 2.4 0.5 160 15 71.7 40.1 1.6 47.8 0.00 67.0 62.0 2.3 1.2 19 16 72.7 37.9 1.7 34.3 0.00 68.1 63.3 3.6 3.1 91 17 72.9 37.7 1.7 19.4 0.00 67.9 64.2 4.5 4.3 89 18 69.2 48.8 1.3 3.4 0.00 66.5 64.5 2.9 2.9 103 19 63.8 54.8 0.9 0.0 0.00 64.8 64.2 1.7 1.3 263 20 58.9 69.4 0.5 0.0 0.00 63.1 63.6 1.8 0.5 235 21 57.6 65.6 0.6 0.0 0.00 61.7 62.9 2.8 2.7 303 22 56.9 62.6 0.6 0.0 0.00 60.6 62.2 2.1 1.7 346 23 51.9 81.0 0.2 0.0 0.00 59.6 61.5 1.8 1.3 107 24 50.1 82.3 0.2 0.0 0.00 58.7 60.9 2.3 2.1 342 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.7 41.9 56.5 DegF RELATIVE HUMIDITY 93.7 31.9 66.1 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 342.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.2 53.0 59.5 DegF SOIL TEMP. 4 IN 64.5 56.0 59.8 DegF WIND SPEED 7.4 2.9 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 32 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.4 100 8.1 11.8 SINE CURVE 6.6 101 9.7 151 13.1 208 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 18 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.5 83.5 0.2 0.0 0.00 57.8 60.3 2.9 2.7 348 2 47.3 86.5 0.2 0.0 0.00 57.1 59.6 3.7 3.7 41 3 46.7 86.2 0.2 0.0 0.00 56.5 59.1 3.7 3.3 16 4 47.1 85.8 0.2 0.0 0.00 56.0 58.7 4.1 4.0 37 5 46.4 90.0 0.1 0.0 0.00 55.5 58.2 4.1 4.0 21 6 45.6 93.2 0.1 0.0 0.00 55.0 57.8 3.7 3.7 28 7 45.1 92.8 0.1 0.0 0.00 54.6 57.4 3.6 3.5 27 8 44.7 90.4 0.1 0.6 0.00 54.2 57.1 3.1 2.9 6 9 47.9 84.3 0.2 11.1 0.00 54.1 56.9 3.9 3.6 9 10 53.8 73.5 0.4 27.5 0.00 55.2 57.0 4.5 4.4 26 11 61.7 58.1 0.8 42.5 0.00 57.6 57.6 3.0 2.9 37 12 67.9 52.1 1.1 53.3 0.00 60.5 58.5 2.1 0.8 128 13 69.6 47.6 1.3 58.0 0.00 63.7 59.9 2.7 0.8 178 14 71.6 44.8 1.5 56.6 0.00 66.4 61.5 3.1 0.2 281 15 73.2 43.7 1.6 48.8 0.00 68.5 63.2 3.1 0.5 272 16 74.4 41.3 1.7 36.4 0.00 69.5 64.5 5.1 4.8 174 17 73.9 44.0 1.6 19.9 0.00 69.2 65.3 4.3 4.2 158 18 71.8 49.1 1.4 4.0 0.00 67.8 65.5 2.3 1.8 226 19 66.2 58.9 0.9 0.0 0.00 66.0 65.2 1.3 0.9 309 20 60.5 74.3 0.5 0.0 0.00 64.3 64.7 1.9 1.7 194 21 56.9 80.9 0.3 0.0 0.00 62.8 63.9 2.4 1.2 200 22 54.6 87.2 0.2 0.0 0.00 61.7 63.1 2.2 1.1 69 23 52.4 90.0 0.1 0.0 0.00 60.8 62.5 3.2 3.0 25 24 51.8 86.2 0.2 0.0 0.00 59.9 61.8 2.9 1.1 229 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.9 43.8 57.5 DegF RELATIVE HUMIDITY 95.7 39.0 71.8 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 358.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.6 54.0 60.6 DegF SOIL TEMP. 4 IN 65.6 56.8 60.8 DegF WIND SPEED 8.3 3.2 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 33 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.0 106 8.8 12.5 SINE CURVE 7.3 109 10.5 162 14.4 223 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 19 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.0 93.6 0.1 0.0 0.00 59.0 61.2 2.6 1.4 89 2 47.7 95.7 0.0 0.0 0.00 58.2 60.6 3.0 2.6 25 3 47.5 94.9 0.1 0.0 0.00 57.4 60.0 3.6 3.4 15 4 47.1 94.8 0.1 0.0 0.00 56.9 59.5 3.1 3.0 12 5 47.5 91.9 0.1 0.0 0.00 56.5 59.0 3.5 3.1 15 6 46.9 92.4 0.1 0.0 0.00 55.9 58.6 3.7 3.4 24 7 46.7 92.3 0.1 0.0 0.00 55.4 58.2 3.5 3.4 38 8 45.4 94.3 0.1 0.7 0.00 55.0 57.8 3.6 3.4 20 9 46.3 93.3 0.1 7.2 0.00 54.8 57.6 3.2 2.7 23 10 53.3 83.8 0.2 27.3 0.00 55.7 57.7 3.5 3.3 22 11 61.9 67.9 0.6 43.1 0.00 58.0 58.2 2.6 2.0 49 12 66.6 60.0 0.9 46.9 0.00 60.9 58.9 4.2 3.3 199 13 69.3 54.6 1.1 58.5 0.00 63.5 60.3 5.6 5.4 208 14 72.8 43.7 1.6 54.6 0.00 65.9 61.7 4.9 4.5 209 15 75.3 34.4 2.0 51.2 0.00 68.0 63.3 5.5 4.9 220 16 75.3 34.5 2.0 26.1 0.00 68.9 64.4 5.5 5.3 208 17 73.3 40.5 1.7 11.0 0.00 68.4 65.1 6.1 5.9 187 18 70.1 49.8 1.3 4.2 0.00 67.3 65.1 3.6 3.4 186 19 64.7 61.4 0.8 0.0 0.00 65.9 64.9 3.1 3.0 221 20 61.5 61.4 0.7 0.0 0.00 64.3 64.3 1.4 0.3 262 21 57.3 71.5 0.5 0.0 0.00 62.8 63.7 2.0 0.9 117 22 54.4 77.5 0.3 0.0 0.00 61.6 63.0 2.3 0.9 156 23 53.9 74.6 0.4 0.0 0.00 60.7 62.4 3.3 2.3 173 24 53.1 75.1 0.3 0.0 0.00 60.0 61.7 3.5 2.0 180 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.7 44.6 57.8 DegF RELATIVE HUMIDITY 97.4 27.3 72.2 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 330.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.0 54.7 60.9 DegF SOIL TEMP. 4 IN 65.2 57.5 61.1 DegF WIND SPEED 9.2 3.6 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 181 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.0 112 8.9 12.8 SINE CURVE 8.3 117 11.6 173 15.8 239 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 20 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.0 83.3 0.2 0.0 0.00 59.3 61.2 2.9 2.2 115 2 50.1 82.6 0.2 0.0 0.00 58.5 60.7 3.8 3.1 169 3 55.3 72.9 0.4 0.0 0.00 58.1 60.5 8.2 5.8 276 4 61.0 62.2 0.7 0.0 0.00 58.1 59.9 11.4 11.0 295 5 56.6 70.9 0.5 0.0 0.00 58.0 59.5 4.2 3.0 237 6 59.0 67.8 0.6 0.0 0.00 57.7 59.5 9.2 8.6 287 7 56.6 73.1 0.4 0.0 0.00 57.6 59.2 6.5 6.1 259 8 55.4 76.8 0.3 0.6 0.00 57.3 59.0 4.5 4.2 232 9 58.4 72.4 0.5 11.5 0.00 57.3 59.1 7.7 7.1 265 10 62.8 63.9 0.7 27.1 0.00 58.2 59.1 8.9 8.5 270 11 67.3 56.6 1.0 42.1 0.00 60.1 59.4 10.4 9.8 275 12 70.1 51.5 1.2 51.8 0.00 62.4 60.3 14.6 14.0 281 13 72.5 45.8 1.5 56.0 0.00 64.6 61.4 14.4 13.8 278 14 73.2 45.1 1.5 55.4 0.00 66.5 62.7 13.2 12.6 278 15 74.0 44.1 1.6 48.4 0.00 68.1 63.8 11.4 10.7 270 16 74.4 42.8 1.7 34.8 0.00 68.9 64.8 10.5 9.9 264 17 73.8 44.1 1.6 19.9 0.00 68.6 65.4 10.8 10.3 264 18 71.6 47.6 1.4 4.7 0.00 67.6 65.6 10.5 10.0 267 19 68.6 53.3 1.1 0.0 0.00 66.4 65.4 8.9 8.5 267 20 64.9 60.6 0.8 0.0 0.00 65.3 64.9 4.4 4.1 249 21 63.6 62.8 0.7 0.0 0.00 64.2 64.5 3.7 3.3 235 22 60.3 69.0 0.6 0.0 0.00 63.1 63.9 3.6 1.2 115 23 61.8 63.8 0.7 0.0 0.00 62.1 63.4 6.0 5.7 248 24 59.9 64.6 0.6 0.0 0.00 61.5 62.8 6.7 6.2 205 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.7 48.6 63.4 DegF RELATIVE HUMIDITY 89.9 41.5 61.6 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 352.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.0 57.2 62.0 DegF SOIL TEMP. 4 IN 65.6 59.0 61.9 DegF WIND SPEED 23.0 8.2 MPH WIND VECTOR MAG. 6.7 MPH WIND VECTOR DIR. 267 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.8 121 13.4 18.4 SINE CURVE 7.9 125 11.9 185 16.6 255 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 21 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.0 62.5 0.7 0.0 0.00 60.9 62.3 6.0 5.7 209 2 57.8 68.7 0.5 0.0 0.00 60.3 61.8 5.5 5.1 229 3 55.6 73.3 0.4 0.0 0.00 59.7 61.4 5.1 4.9 248 4 56.5 70.7 0.5 0.0 0.00 59.2 61.1 5.2 4.8 245 5 55.7 72.0 0.4 0.0 0.00 58.7 60.6 3.4 2.3 216 6 55.7 73.9 0.4 0.0 0.00 58.2 60.4 5.5 4.8 252 7 58.6 67.1 0.6 0.0 0.00 58.1 60.0 7.2 6.8 263 8 57.4 71.4 0.5 0.3 0.00 57.9 59.7 6.9 6.6 250 9 58.6 69.4 0.5 10.8 0.00 57.8 59.7 4.0 2.3 322 10 63.1 59.4 0.8 26.8 0.00 58.7 59.7 6.5 6.0 242 11 67.4 44.8 1.3 41.8 0.00 60.4 60.0 12.2 11.7 261 12 69.7 41.7 1.4 48.4 0.00 62.5 60.7 11.4 11.0 300 13 71.4 37.4 1.6 57.8 0.00 64.7 61.8 16.7 16.3 311 14 72.9 30.8 1.9 55.7 0.00 66.6 63.0 14.4 13.7 297 15 73.7 28.0 2.0 49.7 0.00 68.1 64.2 14.8 14.3 301 16 73.6 28.0 2.0 35.4 0.00 68.7 65.0 15.6 15.3 307 17 72.8 22.6 2.1 21.6 0.00 68.3 65.5 14.8 14.5 345 18 69.9 25.9 1.8 5.2 0.00 67.2 65.5 13.7 13.4 354 19 66.8 29.2 1.6 0.0 0.00 65.8 65.3 9.6 9.5 342 20 63.8 31.4 1.4 0.0 0.00 64.3 64.8 4.6 4.4 338 21 62.3 33.2 1.3 0.0 0.00 63.0 64.1 8.8 8.6 323 22 63.2 30.9 1.4 0.0 0.00 62.1 63.4 10.5 10.4 313 23 62.3 32.2 1.3 0.0 0.00 61.3 62.8 9.4 9.3 318 24 61.8 31.6 1.3 0.0 0.00 60.6 62.2 9.7 9.5 317 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.2 50.7 63.8 DegF RELATIVE HUMIDITY 83.9 19.3 47.3 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 353.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.7 57.7 62.2 DegF SOIL TEMP. 4 IN 65.6 59.6 62.3 DegF WIND SPEED 27.1 9.2 MPH WIND VECTOR MAG. 7.1 MPH WIND VECTOR DIR. 300 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.8 130 13.8 18.8 SINE CURVE 8.3 133 12.4 197 17.4 273 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 22 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.7 37.0 1.0 0.0 0.00 59.9 61.6 6.2 5.7 330 2 55.3 38.5 0.9 0.0 0.00 58.8 61.0 4.9 4.5 340 3 52.1 41.7 0.8 0.0 0.00 57.9 60.5 2.9 1.0 265 4 54.5 34.4 1.0 0.0 0.00 57.1 59.9 3.2 2.5 279 5 53.9 35.4 0.9 0.0 0.00 56.2 59.4 6.1 5.4 343 6 53.1 37.8 0.9 0.0 0.00 55.7 58.8 4.4 3.9 343 7 52.5 36.6 0.9 0.0 0.00 55.1 58.3 6.8 6.4 355 8 51.1 40.4 0.8 0.8 0.00 54.8 57.8 6.0 2.9 1 9 49.5 50.3 0.6 12.3 0.00 54.6 57.7 2.9 2.4 194 10 58.1 39.3 1.0 29.1 0.00 55.7 57.8 4.7 3.1 10 11 62.1 33.8 1.3 44.1 0.00 58.0 58.0 9.2 8.8 10 12 63.5 33.8 1.3 54.7 0.00 60.7 59.0 11.2 10.9 0 13 65.1 32.9 1.4 59.7 0.00 63.5 60.3 10.5 10.3 5 14 66.7 30.3 1.6 58.5 0.00 66.0 61.8 9.9 9.6 357 15 67.7 28.6 1.7 51.2 0.00 67.9 63.4 8.2 7.8 6 16 68.9 25.7 1.8 38.3 0.00 68.8 64.6 7.5 7.1 355 17 67.5 30.3 1.6 21.9 0.00 68.5 65.4 6.9 6.7 14 18 63.8 36.6 1.3 5.6 0.00 67.0 65.6 4.3 4.1 23 19 60.5 30.7 1.2 0.0 0.00 65.1 65.2 2.5 2.3 46 20 57.4 36.2 1.0 0.0 0.00 63.3 64.5 2.2 1.6 335 21 54.4 40.6 0.9 0.0 0.00 61.6 63.7 2.9 2.0 269 22 48.6 58.9 0.5 0.0 0.00 60.4 62.8 2.8 2.6 139 23 45.5 70.8 0.3 0.0 0.00 59.2 62.0 3.1 2.1 96 24 45.5 67.2 0.3 0.0 0.00 58.2 61.2 2.6 2.5 53 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.4 44.3 57.3 DegF RELATIVE HUMIDITY 76.6 16.1 39.5 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 376.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.0 54.5 60.6 DegF SOIL TEMP. 4 IN 65.7 57.6 61.3 DegF WIND SPEED 17.2 5.5 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 360 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.1 134 7.7 12.3 SINE CURVE 5.1 138 8.0 205 11.9 285 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 23 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 44.4 72.0 0.3 0.0 0.00 57.2 60.5 2.6 2.5 5 2 43.5 70.1 0.3 0.0 0.00 56.3 59.8 4.1 4.0 30 3 42.4 71.6 0.3 0.0 0.00 55.6 59.1 3.7 3.7 18 4 42.6 66.1 0.3 0.0 0.00 54.9 58.5 4.1 4.1 16 5 40.4 76.0 0.2 0.0 0.00 54.2 57.8 4.2 4.2 17 6 39.5 77.7 0.2 0.0 0.00 53.7 57.4 4.4 4.4 5 7 39.2 76.8 0.2 0.0 0.00 53.2 56.9 3.7 3.6 6 8 41.4 64.7 0.3 0.8 0.00 52.7 56.5 4.5 4.5 18 9 44.4 66.1 0.3 12.5 0.00 52.7 56.4 3.2 3.1 32 10 54.1 51.3 0.7 29.3 0.00 54.0 56.5 5.1 5.0 43 11 58.6 39.4 1.0 44.4 0.00 56.2 56.9 7.3 7.2 47 12 63.2 33.5 1.3 55.2 0.00 59.1 57.8 6.0 5.9 41 13 67.4 25.8 1.7 60.3 0.00 62.3 59.2 4.0 3.7 33 14 69.9 22.4 1.9 59.3 0.00 65.4 61.0 3.0 1.3 27 15 71.3 20.3 2.1 51.7 0.00 67.6 62.7 3.5 2.0 67 16 72.7 18.8 2.2 38.6 0.00 68.7 64.1 2.8 1.8 98 17 71.7 23.9 2.0 22.2 0.00 68.6 65.0 3.0 2.0 356 18 69.5 31.1 1.7 5.4 0.00 67.1 65.3 1.9 1.7 344 19 63.1 40.9 1.2 0.0 0.00 65.3 65.1 2.9 2.7 14 20 58.3 46.6 0.9 0.0 0.00 63.5 64.4 2.2 2.0 5 21 56.5 48.5 0.8 0.0 0.00 62.1 63.7 2.3 2.1 3 22 53.3 57.5 0.6 0.0 0.00 61.0 62.9 3.4 3.2 38 23 52.0 58.3 0.6 0.0 0.00 60.0 62.2 3.5 3.2 18 24 50.0 66.9 0.4 0.0 0.00 59.3 61.6 4.3 4.2 354 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.5 38.1 54.6 DegF RELATIVE HUMIDITY 83.9 16.8 51.1 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 379.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.9 52.5 59.6 DegF SOIL TEMP. 4 IN 65.4 56.4 60.5 DegF WIND SPEED 10.8 3.7 MPH WIND VECTOR MAG. 3.2 MPH WIND VECTOR DIR. 24 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.9 139 7.6 10.7 SINE CURVE 6.0 144 8.8 214 12.0 297 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 24 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.0 58.5 0.5 0.0 0.00 58.6 61.0 3.1 3.0 43 2 50.2 58.8 0.5 0.0 0.00 58.0 60.5 1.8 0.7 342 3 50.6 54.8 0.6 0.0 0.00 57.4 60.0 1.6 1.2 253 4 47.7 70.5 0.3 0.0 0.00 56.8 59.5 1.8 0.5 56 5 47.1 75.9 0.3 0.0 0.00 56.4 59.2 2.8 1.3 27 6 46.9 74.0 0.3 0.0 0.00 56.1 58.8 3.6 3.4 29 7 46.7 67.1 0.4 0.0 0.00 55.7 58.4 4.6 4.5 1 8 45.9 70.0 0.3 0.5 0.00 55.3 58.0 3.6 3.3 32 9 47.8 67.4 0.4 5.7 0.00 55.1 57.9 3.8 3.7 17 10 52.9 65.5 0.5 16.1 0.00 55.8 58.0 1.9 1.6 19 11 60.9 48.5 0.9 28.8 0.00 57.3 58.2 4.6 4.6 49 12 63.3 39.1 1.2 41.1 0.00 59.3 58.8 6.5 6.4 43 13 67.7 32.3 1.6 49.8 0.00 61.7 59.7 5.3 5.2 42 14 71.5 26.4 1.9 52.4 0.00 64.3 61.0 3.7 3.3 28 15 73.8 23.8 2.2 35.5 0.00 66.3 62.4 2.6 2.0 5 16 73.5 24.0 2.1 23.8 0.00 67.1 63.5 2.9 2.6 270 17 72.4 27.9 2.0 12.9 0.00 66.9 64.1 2.0 1.7 277 18 69.6 31.6 1.7 3.2 0.00 66.1 64.3 1.6 1.4 252 19 64.3 42.7 1.2 0.0 0.00 64.8 64.2 2.3 1.2 223 20 60.4 51.6 0.9 0.0 0.00 63.4 63.7 2.2 1.0 122 21 56.5 65.2 0.5 0.0 0.00 62.3 63.2 3.1 2.3 124 22 56.6 55.1 0.7 0.0 0.00 61.4 62.7 3.4 1.7 179 23 56.3 53.1 0.7 0.0 0.00 60.6 62.0 2.3 0.7 39 24 56.0 47.0 0.8 0.0 0.00 59.9 61.6 3.2 2.6 120 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.6 44.3 57.9 DegF RELATIVE HUMIDITY 83.8 20.5 51.3 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 269.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.2 55.0 60.3 DegF SOIL TEMP. 4 IN 64.4 57.8 60.9 DegF WIND SPEED 9.7 3.1 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 32 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.5 144 8.6 12.9 SINE CURVE 7.3 152 10.5 225 14.6 311 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 25 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.2 50.7 0.8 0.0 0.00 59.4 61.1 7.4 7.3 127 2 58.4 52.5 0.8 0.0 0.00 59.1 60.7 3.6 3.1 76 3 55.3 65.5 0.5 0.0 0.00 58.8 60.3 3.4 3.3 44 4 53.4 77.0 0.3 0.0 0.00 58.3 60.1 3.6 3.1 25 5 54.2 82.3 0.3 0.0 0.00 58.1 59.8 3.9 2.7 34 6 55.0 81.8 0.3 0.0 0.00 57.9 59.7 3.8 2.5 44 7 56.9 75.9 0.4 0.0 0.00 58.0 59.5 5.4 3.9 136 8 59.1 73.3 0.5 0.3 0.00 58.0 59.4 12.6 12.5 153 9 59.4 76.8 0.4 4.4 0.00 58.2 59.3 14.8 14.7 148 10 60.4 75.0 0.4 9.6 0.00 58.7 59.4 14.4 14.3 147 11 61.7 71.4 0.5 15.2 0.00 59.3 59.6 13.4 13.2 149 12 63.8 67.8 0.6 22.9 0.00 60.1 59.8 14.4 14.2 168 13 60.2 59.0 0.7 5.0 0.00 60.9 60.2 12.7 9.8 279 14 57.0 60.4 0.6 5.4 0.00 60.5 60.5 11.7 11.5 303 15 57.6 58.1 0.7 6.5 0.00 60.1 60.5 8.8 8.7 329 16 58.3 55.5 0.7 5.9 0.00 60.1 60.4 7.6 7.3 319 17 58.8 53.6 0.8 5.7 0.00 60.2 60.5 3.9 2.6 273 18 59.6 44.9 1.0 2.1 0.00 60.0 60.5 6.8 6.1 260 19 56.9 50.8 0.8 0.0 0.00 59.6 60.3 8.0 7.7 297 20 54.6 53.8 0.7 0.0 0.00 59.0 60.1 4.1 3.4 234 21 55.2 50.0 0.7 0.0 0.00 58.5 59.7 9.5 9.3 288 22 54.5 51.7 0.7 0.0 0.00 58.0 59.4 6.6 6.2 276 23 53.7 53.1 0.7 0.0 0.00 57.5 59.1 10.6 10.2 286 24 51.7 56.3 0.6 0.0 0.00 56.9 58.8 6.2 5.8 278 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.5 49.5 57.2 DegF RELATIVE HUMIDITY 86.3 39.7 62.4 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 82.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 60.9 56.9 59.0 DegF SOIL TEMP. 4 IN 61.6 58.7 60.0 DegF WIND SPEED 20.6 8.2 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 223 Degrees REF. EVAPOTRANSPIRATION 0.04 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.5 147 7.2 12.2 SINE CURVE 3.4 155 7.1 232 12.0 323 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 26 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 45.9 69.8 0.3 0.0 0.00 56.2 58.4 4.4 4.0 195 2 43.1 81.1 0.2 0.0 0.00 55.3 57.9 4.6 4.4 210 3 41.1 85.8 0.1 0.0 0.00 54.4 57.3 3.1 2.5 155 4 39.9 87.3 0.1 0.0 0.00 53.6 56.8 3.2 2.8 117 5 39.3 89.2 0.1 0.0 0.00 52.8 56.3 2.8 2.1 60 6 38.8 90.8 0.1 0.0 0.00 52.1 55.8 3.5 1.8 4 7 37.0 92.4 0.1 0.0 0.00 51.5 55.2 3.1 2.5 174 8 37.0 92.9 0.1 1.0 0.00 51.0 54.9 2.0 0.6 287 9 41.6 87.4 0.1 13.1 0.00 50.9 54.8 2.7 2.5 359 10 48.6 73.2 0.3 29.9 0.00 52.2 54.9 4.6 4.5 36 11 54.2 60.0 0.6 45.2 0.00 54.8 55.4 4.7 4.4 36 12 57.8 49.9 0.8 55.8 0.00 58.0 56.5 3.9 2.8 98 13 59.6 45.2 1.0 60.8 0.00 61.0 58.0 5.0 4.4 149 14 60.9 41.9 1.1 60.0 0.00 63.7 59.6 4.4 2.7 145 15 62.3 38.5 1.2 52.5 0.00 65.7 61.2 6.7 6.0 151 16 63.2 34.7 1.3 39.7 0.00 66.5 62.5 6.2 5.4 179 17 62.9 34.0 1.3 22.1 0.00 66.1 63.2 6.8 6.3 178 18 61.3 38.9 1.1 6.6 0.00 65.0 63.5 6.8 6.7 168 19 58.0 48.4 0.8 0.0 0.00 63.7 63.3 4.4 4.4 174 20 57.5 50.2 0.8 0.0 0.00 62.5 62.8 4.6 4.0 274 21 55.7 60.9 0.6 0.0 0.00 61.7 62.3 10.6 10.3 293 22 53.3 67.6 0.4 0.0 0.00 60.7 61.8 5.2 5.0 260 23 51.7 72.1 0.4 0.0 0.00 59.8 61.3 3.6 3.4 253 24 50.7 80.5 0.2 0.0 0.00 59.1 60.7 3.4 2.7 252 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.9 35.3 50.9 DegF RELATIVE HUMIDITY 95.1 32.0 65.5 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 386.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.6 50.7 58.2 DegF SOIL TEMP. 4 IN 63.6 54.7 58.9 DegF WIND SPEED 17.4 4.6 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 189 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.1 149 4.5 7.7 SINE CURVE 2.2 157 4.4 236 7.1 330 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 27 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.7 83.8 0.2 0.0 0.00 58.3 60.3 3.4 2.6 304 2 48.1 76.8 0.3 0.0 0.00 57.2 59.7 3.9 2.6 277 3 47.6 74.5 0.3 0.0 0.00 56.2 59.1 3.9 0.9 13 4 49.5 61.9 0.5 0.0 0.00 55.4 58.5 10.0 9.9 304 5 48.7 63.7 0.4 0.0 0.00 54.8 57.9 7.9 7.7 311 6 45.6 71.0 0.3 0.0 0.00 54.2 57.3 3.4 2.0 8 7 45.0 73.9 0.3 0.0 0.00 53.8 56.9 3.1 0.2 178 8 42.5 84.1 0.1 1.1 0.00 53.5 56.5 3.6 2.7 188 9 45.5 74.3 0.3 10.4 0.00 53.3 56.5 3.4 3.2 226 10 50.5 68.5 0.4 30.0 0.00 54.3 56.4 3.5 3.0 227 11 54.4 56.3 0.6 44.9 0.00 56.6 56.9 6.6 6.1 295 12 57.0 51.3 0.8 55.5 0.00 59.4 57.8 7.3 6.8 297 13 59.0 45.5 0.9 53.3 0.00 62.2 59.3 7.3 5.7 345 14 60.1 42.5 1.0 46.5 0.00 64.6 60.6 6.8 6.1 354 15 58.3 48.2 0.9 10.3 0.00 64.9 61.9 7.2 4.8 340 16 58.0 52.3 0.8 34.5 0.00 64.3 62.5 9.5 9.3 194 17 59.4 49.4 0.9 19.0 0.00 64.1 62.6 6.3 6.0 182 18 58.9 44.3 0.9 6.5 0.00 63.3 62.6 5.9 3.9 335 19 56.0 45.8 0.8 0.0 0.00 61.8 62.2 7.0 6.8 327 20 53.4 54.4 0.6 0.0 0.00 60.3 61.6 5.5 5.3 318 21 51.5 55.9 0.6 0.0 0.00 59.0 60.9 5.5 5.3 305 22 51.7 46.1 0.7 0.0 0.00 57.8 60.2 7.0 6.9 317 23 51.4 45.8 0.7 0.0 0.00 56.9 59.5 7.6 7.5 325 24 51.4 44.6 0.7 0.0 0.00 56.1 58.9 8.2 8.1 317 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.0 41.3 52.2 DegF RELATIVE HUMIDITY 90.7 37.1 59.0 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 312.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.2 53.2 58.5 DegF SOIL TEMP. 4 IN 62.8 56.4 59.5 DegF WIND SPEED 16.0 6.0 MPH WIND VECTOR MAG. 3.5 MPH WIND VECTOR DIR. 305 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.1 150 3.4 7.3 SINE CURVE 1.5 159 3.8 240 6.8 337 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 28 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.9 41.8 0.8 0.0 0.00 55.5 58.3 7.5 7.4 308 2 52.6 38.6 0.8 0.0 0.00 54.9 57.8 10.6 10.5 309 3 52.1 38.4 0.8 0.0 0.00 54.6 57.3 10.5 10.4 304 4 51.0 39.5 0.8 0.0 0.00 54.1 56.9 10.0 9.8 299 5 49.8 41.2 0.7 0.0 0.00 53.7 56.6 10.6 10.5 314 6 48.8 42.4 0.7 0.0 0.00 53.2 56.2 11.1 11.0 316 7 48.5 41.8 0.7 0.0 0.00 52.9 55.8 9.2 9.1 299 8 47.8 42.3 0.7 1.1 0.00 52.4 55.5 6.7 6.5 312 9 49.7 40.8 0.7 13.5 0.00 52.3 55.4 4.9 4.7 303 10 54.2 35.1 0.9 30.8 0.00 53.3 55.4 10.1 9.6 328 11 56.4 31.8 1.1 46.1 0.00 55.6 55.7 13.6 13.1 335 12 58.3 29.9 1.2 56.9 0.00 58.4 56.8 16.5 16.1 350 13 60.6 27.6 1.3 62.2 0.00 61.1 58.1 15.9 15.4 339 14 62.9 25.5 1.5 61.3 0.00 63.8 59.7 13.2 12.6 337 15 63.8 23.3 1.5 54.1 0.00 65.8 61.2 13.2 12.6 346 16 63.9 21.2 1.6 41.4 0.00 66.8 62.5 12.1 11.7 337 17 63.6 21.0 1.6 24.9 0.00 66.5 63.4 10.7 10.4 339 18 61.6 22.7 1.4 7.4 0.00 64.9 63.7 9.4 9.3 333 19 56.2 29.1 1.1 0.0 0.00 63.0 63.3 7.4 7.3 319 20 53.0 31.9 0.9 0.0 0.00 61.1 62.5 6.8 6.7 320 21 50.5 32.3 0.9 0.0 0.00 59.5 61.5 4.4 3.0 343 22 45.5 43.7 0.6 0.0 0.00 57.9 60.7 3.9 0.7 190 23 48.2 37.3 0.7 0.0 0.00 56.6 59.8 6.2 4.5 319 24 49.1 32.8 0.8 0.0 0.00 55.7 59.1 6.6 5.8 329 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.3 43.1 54.2 DegF RELATIVE HUMIDITY 54.7 18.3 33.8 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 399.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.9 52.2 58.1 DegF SOIL TEMP. 4 IN 63.7 55.2 58.9 DegF WIND SPEED 25.3 9.6 MPH WIND VECTOR MAG. 8.7 MPH WIND VECTOR DIR. 325 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.2 152 4.7 9.2 SINE CURVE 2.8 162 5.4 245 9.0 346 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 29 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.8 29.7 0.9 0.0 0.00 54.9 58.2 4.5 1.2 206 2 48.5 30.0 0.8 0.0 0.00 54.1 57.6 3.8 2.5 269 3 44.8 38.6 0.6 0.0 0.00 53.3 56.9 4.8 2.3 359 4 41.1 49.0 0.5 0.0 0.00 52.6 56.3 2.7 1.1 312 5 43.5 41.7 0.6 0.0 0.00 51.8 55.8 4.6 3.1 326 6 43.4 39.8 0.6 0.0 0.00 51.3 55.2 3.8 1.0 56 7 39.9 50.1 0.4 0.0 0.00 50.7 54.8 3.3 1.7 120 8 42.3 47.8 0.5 1.1 0.00 50.3 54.5 5.8 5.4 22 9 50.0 35.2 0.8 14.3 0.00 50.6 54.3 8.6 8.1 25 10 53.9 30.9 1.0 31.4 0.00 52.0 54.4 4.3 1.3 297 11 57.7 28.7 1.2 46.6 0.00 54.7 55.0 4.4 3.4 243 12 62.0 21.3 1.5 57.7 0.00 58.0 56.2 4.3 2.6 229 13 65.4 19.3 1.7 62.8 0.00 61.4 57.7 8.8 7.8 15 14 66.8 18.0 1.8 60.8 0.00 64.1 59.5 8.4 7.9 36 15 67.6 17.4 1.9 51.5 0.00 66.1 61.2 4.4 3.5 96 16 68.4 15.6 2.0 35.9 0.00 67.1 62.5 4.5 3.0 325 17 67.5 17.3 1.9 16.7 0.00 66.8 63.4 5.6 5.4 2 18 65.4 22.9 1.6 9.2 0.00 65.6 63.6 5.0 4.8 9 19 60.9 23.9 1.4 0.0 0.00 63.7 63.4 4.3 3.9 3 20 56.1 32.2 1.1 0.0 0.00 61.8 62.6 3.3 1.9 309 21 51.9 39.1 0.8 0.0 0.00 60.1 61.9 1.9 1.3 148 22 48.1 54.9 0.5 0.0 0.00 58.6 60.9 1.8 1.2 318 23 45.8 59.0 0.4 0.0 0.00 57.3 60.1 3.2 2.0 2 24 46.2 46.7 0.6 0.0 0.00 56.3 59.3 2.5 2.2 294 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.1 38.2 53.6 DegF RELATIVE HUMIDITY 68.2 13.8 33.7 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 388.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.2 50.3 57.6 DegF SOIL TEMP. 4 IN 63.7 54.2 58.5 DegF WIND SPEED 15.8 4.5 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 3 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.7 156 6.0 9.2 SINE CURVE 4.3 166 6.9 252 10.1 356 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 30 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 42.0 64.7 0.3 0.0 0.00 55.3 58.5 2.4 0.9 71 2 41.4 69.6 0.3 0.0 0.00 54.5 57.8 3.1 3.0 335 3 40.4 68.8 0.3 0.0 0.00 53.7 57.2 3.4 3.3 13 4 40.9 61.7 0.3 0.0 0.00 53.1 56.6 4.4 4.2 0 5 40.6 66.1 0.3 0.0 0.00 52.6 56.1 4.0 3.9 18 6 39.6 72.1 0.2 0.0 0.00 52.3 55.7 3.5 3.4 11 7 39.9 70.9 0.2 0.0 0.00 51.9 55.3 4.3 4.1 11 8 41.5 66.3 0.3 0.9 0.00 51.7 55.0 4.6 4.4 44 9 44.5 63.4 0.4 9.8 0.00 51.8 55.0 4.5 4.5 44 10 49.7 52.6 0.6 20.8 0.00 52.7 55.1 6.2 6.1 47 11 57.1 40.2 1.0 44.9 0.00 55.0 55.6 7.5 7.4 46 12 60.9 32.3 1.2 52.1 0.00 57.5 56.4 8.9 8.8 50 13 63.8 27.1 1.5 62.9 0.00 60.5 57.6 7.7 7.6 54 14 66.1 24.6 1.6 61.5 0.00 63.5 59.3 5.4 5.1 54 15 68.0 20.9 1.9 54.2 0.00 65.9 61.0 5.5 5.3 43 16 69.2 19.3 2.0 41.4 0.00 67.2 62.5 5.2 4.8 43 17 69.2 19.1 2.0 25.1 0.00 67.1 63.5 4.5 4.2 50 18 67.5 23.9 1.8 7.8 0.00 65.7 63.9 2.6 2.0 341 19 59.7 36.9 1.1 0.0 0.00 63.8 63.7 3.4 2.4 356 20 55.9 38.4 0.9 0.0 0.00 61.9 62.9 1.7 1.1 314 21 53.0 43.0 0.8 0.0 0.00 60.3 62.1 2.2 1.8 311 22 50.3 56.2 0.5 0.0 0.00 59.1 61.4 2.1 1.7 67 23 49.1 59.1 0.5 0.0 0.00 58.3 60.7 3.2 2.7 33 24 47.9 59.5 0.5 0.0 0.00 57.5 60.0 4.2 3.8 355 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.9 39.0 52.4 DegF RELATIVE HUMIDITY 75.5 17.3 48.2 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 381.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.4 51.6 58.0 DegF SOIL TEMP. 4 IN 63.9 54.9 58.9 DegF WIND SPEED 13.7 4.4 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 32 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.7 159 5.9 8.9 SINE CURVE 4.6 170 7.3 259 10.7 367 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 31 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 47.6 59.6 0.5 0.0 0.00 56.8 59.4 3.3 2.8 19 2 46.8 60.0 0.4 0.0 0.00 56.2 58.9 3.7 3.4 12 3 45.4 62.1 0.4 0.0 0.00 55.5 58.3 3.3 2.9 28 4 43.9 66.2 0.3 0.0 0.00 54.8 57.8 3.6 3.0 14 5 44.1 67.0 0.3 0.0 0.00 54.4 57.3 3.2 2.4 3 6 42.8 70.5 0.3 0.0 0.00 54.0 56.9 2.7 2.2 37 7 41.3 73.0 0.2 0.0 0.00 53.3 56.4 1.8 1.2 353 8 40.3 78.9 0.2 0.6 0.00 52.7 56.0 1.7 0.2 122 9 43.8 71.9 0.3 9.2 0.00 52.4 55.9 2.1 0.4 302 10 51.7 54.8 0.6 31.5 0.00 53.7 56.0 3.5 3.1 54 11 59.8 35.2 1.1 46.9 0.00 56.2 56.6 3.9 3.3 108 12 63.5 31.4 1.4 57.9 0.00 59.4 57.6 5.4 5.1 134 13 66.8 25.3 1.7 63.1 0.00 62.6 59.0 5.9 5.7 138 14 68.8 20.3 1.9 62.2 0.00 65.4 60.7 5.4 4.7 189 15 70.0 19.0 2.0 54.3 0.00 67.5 62.3 5.3 4.4 231 16 70.9 19.8 2.1 41.2 0.00 68.8 63.8 3.3 1.8 257 17 71.3 20.9 2.1 24.5 0.00 68.7 64.7 3.4 1.4 202 18 68.1 39.5 1.4 7.0 0.00 67.4 65.1 8.7 8.0 286 19 64.3 51.0 1.0 0.0 0.00 65.7 64.9 13.4 13.2 299 20 61.2 53.6 0.9 0.0 0.00 64.2 64.3 14.4 14.1 298 21 59.3 51.4 0.8 0.0 0.00 63.0 63.6 15.4 15.1 300 22 57.4 49.9 0.8 0.0 0.00 61.7 62.9 12.6 12.3 297 23 56.0 48.2 0.8 0.0 0.00 60.7 62.2 15.0 14.8 301 24 54.8 48.7 0.8 0.0 0.00 59.8 61.5 17.4 17.2 306 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.7 39.7 55.8 DegF RELATIVE HUMIDITY 80.3 17.2 49.1 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 398.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.0 52.4 59.8 DegF SOIL TEMP. 4 IN 65.1 55.8 60.1 DegF WIND SPEED 25.3 6.6 MPH WIND VECTOR MAG. 3.5 MPH WIND VECTOR DIR. 304 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.1 165 8.1 11.4 SINE CURVE 5.4 176 8.3 268 11.6 378 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 1 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.0 50.6 0.7 0.0 0.00 58.9 60.9 16.1 15.9 310 2 52.8 54.9 0.6 0.0 0.00 58.2 60.3 11.9 11.7 313 3 52.2 58.3 0.6 0.0 0.00 57.5 59.8 9.2 9.0 297 4 51.9 62.8 0.5 0.0 0.00 56.8 59.3 7.4 7.3 304 5 47.6 74.8 0.3 0.0 0.00 56.1 58.7 3.4 1.4 190 6 48.2 76.4 0.3 0.0 0.00 55.3 58.2 4.7 2.8 322 7 45.2 80.5 0.2 0.0 0.00 54.7 57.6 3.9 3.2 58 8 41.9 86.3 0.1 1.2 0.00 54.0 57.1 1.7 0.8 9 9 46.8 77.6 0.2 14.7 0.00 53.6 57.1 2.1 1.0 69 10 54.3 61.4 0.6 32.0 0.00 54.9 56.9 2.3 1.3 104 11 60.5 42.9 1.0 47.3 0.00 57.5 57.3 6.5 5.9 355 12 63.6 36.2 1.3 58.0 0.00 60.6 58.4 13.7 13.5 356 13 65.7 32.7 1.5 63.2 0.00 63.7 59.9 13.6 13.4 358 14 67.8 29.2 1.6 62.4 0.00 66.5 61.6 12.3 11.9 0 15 69.3 26.2 1.8 55.2 0.00 68.5 63.1 10.6 10.4 1 16 69.8 24.2 1.9 42.6 0.00 69.6 64.5 10.0 9.6 360 17 69.6 23.1 1.9 26.2 0.00 69.3 65.4 10.9 10.7 355 18 66.7 26.1 1.7 8.6 0.00 67.7 65.6 8.3 8.1 356 19 61.0 32.9 1.2 0.0 0.00 65.6 65.3 5.7 5.7 357 20 58.4 34.8 1.1 0.0 0.00 63.6 64.5 3.9 3.1 328 21 53.7 42.2 0.8 0.0 0.00 61.9 63.6 2.1 1.5 290 22 51.6 45.3 0.7 0.0 0.00 60.3 62.6 3.4 3.1 338 23 49.4 49.9 0.6 0.0 0.00 59.0 61.7 1.7 0.8 69 24 48.2 50.3 0.6 0.0 0.00 57.8 60.8 2.2 1.4 79 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.4 40.9 56.2 DegF RELATIVE HUMIDITY 89.3 20.4 49.1 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 411.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.8 53.5 60.5 DegF SOIL TEMP. 4 IN 65.7 56.9 60.9 DegF WIND SPEED 23.0 7.0 MPH WIND VECTOR MAG. 5.4 MPH WIND VECTOR DIR. 344 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.3 169 7.2 11.4 SINE CURVE 5.0 181 7.9 276 11.3 390 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 2 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 43.4 64.9 0.3 0.0 0.00 56.7 59.9 2.0 1.0 154 2 42.4 68.6 0.3 0.0 0.00 55.7 59.2 2.1 1.6 140 3 40.8 70.8 0.3 0.0 0.00 54.7 58.4 2.1 0.9 197 4 40.2 71.4 0.2 0.0 0.00 53.9 57.7 2.0 0.0 197 5 50.2 46.4 0.7 0.0 0.00 53.6 57.7 7.7 5.7 344 6 57.8 31.0 1.1 0.0 0.00 53.4 56.8 11.3 10.7 335 7 57.4 31.2 1.1 0.0 0.00 53.3 56.4 10.9 10.1 345 8 54.8 35.3 0.9 1.4 0.00 53.2 56.1 5.9 3.7 16 9 54.5 39.4 0.9 15.0 0.00 53.2 56.1 7.3 5.1 6 10 59.6 32.4 1.2 32.3 0.00 54.5 56.0 13.3 13.1 9 11 62.9 29.7 1.4 47.8 0.00 57.0 56.6 13.5 13.3 5 12 65.6 26.9 1.6 58.6 0.00 60.1 57.8 13.8 13.4 357 13 68.1 24.8 1.8 63.3 0.00 63.4 59.4 14.2 13.8 1 14 70.0 22.6 1.9 63.0 0.00 66.2 61.0 13.1 12.9 8 15 71.7 19.7 2.1 55.8 0.00 68.2 62.7 11.8 11.5 360 16 72.4 18.7 2.2 43.0 0.00 69.4 64.1 10.9 10.6 6 17 72.0 19.6 2.2 26.5 0.00 69.2 65.0 8.9 8.8 5 18 68.6 23.8 1.8 9.0 0.00 67.7 65.3 6.3 6.1 6 19 61.5 28.3 1.3 0.0 0.00 65.6 65.1 4.7 4.6 313 20 56.6 31.4 1.1 0.0 0.00 63.4 64.3 4.7 4.5 341 21 56.2 32.8 1.0 0.0 0.00 61.6 63.4 3.6 3.5 314 22 51.1 42.1 0.8 0.0 0.00 60.0 62.3 2.0 0.5 216 23 45.2 57.5 0.4 0.0 0.00 58.5 61.4 2.4 2.0 174 24 45.8 52.3 0.5 0.0 0.00 57.2 60.4 2.5 2.0 30 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.8 39.2 57.0 DegF RELATIVE HUMIDITY 74.9 17.0 38.4 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 415.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.5 53.1 59.6 DegF SOIL TEMP. 4 IN 65.4 55.9 60.1 DegF WIND SPEED 21.9 7.4 MPH WIND VECTOR MAG. 6.0 MPH WIND VECTOR DIR. 358 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.4 174 8.8 12.6 SINE CURVE 5.9 187 8.7 284 12.1 402 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 3 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 42.5 61.9 0.4 0.0 0.00 56.2 59.5 2.3 2.0 160 2 40.7 64.3 0.3 0.0 0.00 55.1 58.7 1.7 1.3 59 3 39.5 67.9 0.3 0.0 0.00 54.2 58.0 2.0 0.3 179 4 37.5 76.0 0.2 0.0 0.00 53.3 57.3 2.6 1.6 197 5 38.2 70.9 0.2 0.0 0.00 52.5 56.6 2.0 1.1 259 6 36.5 76.3 0.2 0.0 0.00 51.7 56.0 1.9 0.6 140 7 35.4 77.4 0.2 0.0 0.00 51.0 55.3 2.4 1.8 185 8 35.2 81.6 0.1 1.5 0.00 50.5 54.9 1.9 1.4 152 9 42.3 67.4 0.3 15.4 0.00 50.6 54.9 1.4 0.6 118 10 51.4 49.8 0.7 33.0 0.00 52.3 55.0 3.4 3.1 34 11 62.4 30.6 1.3 48.9 0.00 55.2 55.5 9.8 9.5 20 12 66.6 23.6 1.7 60.0 0.00 58.7 56.6 10.7 10.5 355 13 69.2 20.0 1.9 65.4 0.00 62.5 58.4 10.5 10.3 3 14 71.8 16.9 2.2 64.5 0.00 65.8 60.3 9.2 8.9 9 15 73.2 14.6 2.4 56.7 0.00 68.2 62.3 8.3 7.9 14 16 73.8 14.1 2.4 39.2 0.00 69.3 63.8 6.4 6.1 23 17 73.3 16.7 2.3 27.1 0.00 68.9 64.9 3.8 3.5 72 18 70.7 26.3 1.9 10.6 0.00 67.8 65.1 2.9 2.7 113 19 62.7 37.8 1.2 0.0 0.00 65.8 65.0 3.5 2.4 212 20 58.1 41.8 1.0 0.0 0.00 63.7 64.3 2.1 1.6 240 21 50.7 60.9 0.5 0.0 0.00 61.8 63.4 2.5 1.4 82 22 47.7 65.4 0.4 0.0 0.00 60.0 62.4 2.5 1.1 150 23 45.8 69.6 0.3 0.0 0.00 58.6 61.5 2.9 2.8 15 24 45.7 67.0 0.3 0.0 0.00 57.7 60.6 3.2 3.1 22 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.5 32.7 53.0 DegF RELATIVE HUMIDITY 85.2 11.9 50.0 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 422.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.4 50.3 58.8 DegF SOIL TEMP. 4 IN 65.2 54.8 59.6 DegF WIND SPEED 14.9 4.2 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 21 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.5 180 7.7 10.3 SINE CURVE 6.0 193 8.6 293 11.6 413 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 4 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 47.5 62.8 0.4 0.0 0.00 57.3 60.0 3.5 3.1 9 2 48.6 58.6 0.5 0.0 0.00 57.0 59.6 3.0 2.5 15 3 48.9 63.1 0.4 0.0 0.00 56.8 59.2 2.4 2.1 29 4 47.7 69.4 0.3 0.0 0.00 56.5 58.8 2.1 1.6 46 5 46.3 73.1 0.3 0.0 0.00 56.0 58.4 2.7 2.3 25 6 46.5 69.5 0.3 0.0 0.00 55.7 58.1 3.1 2.4 7 7 46.7 70.9 0.3 0.0 0.00 55.4 57.8 3.4 3.1 16 8 48.6 61.1 0.5 0.3 0.00 55.3 57.6 4.6 1.2 13 9 49.9 67.7 0.4 3.3 0.00 55.4 57.5 3.2 2.0 353 10 55.1 62.3 0.6 10.9 0.00 56.1 57.6 3.3 2.1 20 11 56.6 54.2 0.7 12.3 0.00 57.0 57.8 3.1 2.6 81 12 58.5 54.5 0.8 15.3 0.00 58.0 58.2 3.9 3.4 87 13 60.9 56.5 0.8 13.9 0.00 58.9 58.6 6.2 6.0 149 14 58.7 55.1 0.8 12.8 0.00 59.4 58.9 10.6 10.5 133 15 54.4 78.5 0.3 10.5 0.00 59.4 59.1 11.8 11.6 127 16 52.4 91.7 0.1 5.2 0.02 59.0 59.2 9.9 9.8 113 17 51.5 96.4 0.0 2.4 0.06 58.5 59.1 5.7 4.6 63 18 50.8 100.0 0.0 0.9 0.22 58.2 58.9 7.5 5.6 6 19 50.4 100.0 0.0 0.0 0.18 57.5 58.7 6.0 5.6 306 20 50.0 100.0 0.0 0.0 0.01 56.9 58.4 5.9 5.1 25 21 49.7 100.0 0.0 0.0 0.01 56.4 58.1 3.4 3.3 57 22 47.2 100.0 0.0 0.0 0.00 55.6 57.7 3.4 3.0 356 23 46.5 100.0 0.0 0.0 0.00 54.6 57.2 4.0 3.7 352 24 46.0 100.0 0.0 0.0 0.00 53.8 56.7 2.9 0.9 21 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.6 44.9 50.8 DegF RELATIVE HUMIDITY 100.0 46.0 77.7 % VAPOR PRESS. DEF. 0.3 KPas SOLAR RADIATION 88.0 Langleys PRECIPITATION 0.50 Inches SOIL TEMP. 2 IN 59.6 53.7 56.9 DegF SOIL TEMP. 4 IN 60.7 56.6 58.5 DegF WIND SPEED 18.1 4.8 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 63 Degrees REF. EVAPOTRANSPIRATION 0.01 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.6 180 2.1 5.8 SINE CURVE 1.9 195 4.4 297 8.2 422 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 5 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 44.6 100.0 0.0 0.0 0.00 53.0 56.1 3.3 2.8 12 2 42.6 100.0 0.0 0.0 0.00 52.3 55.5 3.3 3.1 20 3 42.5 100.0 0.0 0.0 0.00 51.7 55.0 3.2 3.1 28 4 41.7 100.0 0.0 0.0 0.00 51.1 54.6 4.3 4.0 37 5 43.7 100.0 0.0 0.0 0.01 51.0 54.2 6.1 6.0 27 6 44.8 100.0 0.0 0.0 0.00 51.0 54.1 6.4 6.2 37 7 45.3 100.0 0.0 0.0 0.00 51.2 53.9 8.1 7.9 36 8 45.3 100.0 0.0 0.8 0.00 51.3 53.9 7.4 7.2 21 9 47.2 100.0 0.0 16.2 0.00 51.5 54.0 6.1 5.8 22 10 50.8 100.0 0.0 31.8 0.00 52.8 54.2 8.2 8.1 34 11 54.0 100.0 0.0 33.2 0.00 55.1 55.1 8.1 8.0 46 12 56.2 96.6 0.1 40.3 0.00 57.2 56.0 7.8 7.6 51 13 58.7 89.2 0.2 62.1 0.00 60.2 57.3 7.1 6.9 43 14 61.2 80.6 0.4 62.0 0.00 63.3 59.2 3.9 1.3 50 15 61.9 75.0 0.5 46.1 0.00 65.2 60.8 8.1 7.0 273 16 60.8 76.3 0.4 29.3 0.00 65.6 62.0 9.1 8.9 286 17 60.5 74.0 0.5 18.0 0.00 65.2 62.6 8.0 7.8 305 18 59.1 76.2 0.4 4.3 0.00 64.1 62.7 5.7 5.6 292 19 57.7 79.1 0.3 0.0 0.00 62.6 62.4 3.4 3.2 268 20 55.4 89.2 0.2 0.0 0.00 61.2 61.8 3.4 3.3 253 21 54.0 93.2 0.1 0.0 0.00 59.8 61.1 3.5 3.4 256 22 52.3 97.3 0.0 0.0 0.00 58.6 60.3 2.1 0.4 152 23 50.6 99.8 0.0 0.0 0.00 57.4 59.6 2.3 1.7 222 24 49.5 100.0 0.0 0.0 0.00 56.4 58.9 4.0 3.9 239 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.2 40.3 51.7 DegF RELATIVE HUMIDITY 100.0 65.8 95.3 % VAPOR PRESS. DEF. 0.1 KPas SOLAR RADIATION 344.3 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 65.7 50.9 57.0 DegF SOIL TEMP. 4 IN 62.8 53.8 57.7 DegF WIND SPEED 14.2 5.5 MPH WIND VECTOR MAG. 2.8 MPH WIND VECTOR DIR. 2 Degrees REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.5 182 3.9 7.1 SINE CURVE 2.2 197 4.6 302 7.6 429 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 6 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.3 100.0 0.0 0.0 0.00 55.5 58.2 3.5 3.3 232 2 47.1 100.0 0.0 0.0 0.00 54.7 57.6 3.5 3.3 192 3 45.1 100.0 0.0 0.0 0.00 53.9 57.0 2.7 2.0 223 4 43.3 100.0 0.0 0.0 0.00 53.2 56.4 2.7 1.4 78 5 41.1 100.0 0.0 0.0 0.00 52.4 55.8 3.0 2.8 358 6 40.9 100.0 0.0 0.0 0.00 51.9 55.3 2.4 2.1 14 7 42.1 100.0 0.0 0.0 0.00 51.5 54.9 2.9 2.1 4 8 41.0 100.0 0.0 1.5 0.01 50.9 54.5 1.9 1.6 46 9 45.1 100.0 0.0 15.7 0.00 50.8 54.4 1.6 1.3 8 10 51.2 100.0 0.0 32.9 0.00 52.5 54.5 2.4 1.9 98 11 55.7 91.4 0.1 47.9 0.00 55.5 55.2 2.9 2.5 177 12 59.0 77.3 0.4 59.0 0.00 58.9 56.5 3.9 2.9 204 13 60.4 66.4 0.6 64.5 0.00 62.1 58.2 4.8 4.0 278 14 61.7 59.3 0.8 63.4 0.00 65.0 60.1 5.4 4.8 279 15 62.7 57.1 0.8 56.4 0.00 66.8 61.9 4.7 3.8 251 16 63.6 54.0 0.9 40.0 0.00 67.6 63.2 4.3 3.3 268 17 63.0 53.6 0.9 16.6 0.00 66.9 64.1 3.0 2.6 218 18 61.7 61.3 0.7 6.5 0.00 65.3 64.1 2.9 2.7 207 19 58.6 73.8 0.4 0.3 0.00 63.5 63.5 1.7 0.8 160 20 55.9 78.6 0.3 0.0 0.00 61.6 62.7 2.0 1.6 201 21 52.6 88.9 0.2 0.0 0.00 60.0 61.9 2.1 1.1 340 22 50.4 95.3 0.1 0.0 0.00 58.6 60.9 2.0 0.6 129 23 48.2 98.8 0.0 0.0 0.00 57.5 60.1 1.9 1.3 77 24 47.0 100.0 0.0 0.0 0.00 56.4 59.3 3.3 3.2 343 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.2 39.8 51.9 DegF RELATIVE HUMIDITY 100.0 49.7 87.7 % VAPOR PRESS. DEF. 0.2 KPas SOLAR RADIATION 404.5 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 67.6 50.6 58.0 DegF SOIL TEMP. 4 IN 64.2 54.3 58.7 DegF WIND SPEED 9.4 3.0 MPH WIND VECTOR MAG. 0.8 MPH WIND VECTOR DIR. 255 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.2 184 4.4 7.6 SINE CURVE 2.5 199 4.9 307 8.1 437 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 7 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.2 100.0 0.0 0.0 0.00 55.5 58.6 3.6 3.5 25 2 45.5 100.0 0.0 0.0 0.00 54.7 57.9 2.7 1.6 25 3 45.2 100.0 0.0 0.0 0.00 54.0 57.3 1.6 1.2 319 4 44.6 100.0 0.0 0.0 0.00 53.3 56.7 2.0 1.8 32 5 43.0 100.0 0.0 0.0 0.00 52.6 56.1 3.1 2.8 28 6 43.4 100.0 0.0 0.0 0.00 52.1 55.7 4.1 3.9 344 7 43.2 100.0 0.0 0.0 0.00 51.6 55.1 3.4 3.4 25 8 43.2 100.0 0.0 1.6 0.00 51.2 54.8 3.3 3.1 40 9 46.6 100.0 0.0 15.2 0.00 51.3 54.7 3.6 3.3 12 10 52.8 90.9 0.1 32.3 0.00 53.0 54.8 4.1 4.0 24 11 58.8 75.5 0.4 47.3 0.00 56.2 55.7 4.5 4.4 47 12 62.9 64.1 0.7 58.5 0.00 59.8 57.1 4.6 4.3 53 13 64.7 59.5 0.8 63.8 0.00 63.2 59.0 4.3 3.7 57 14 66.3 55.4 1.0 62.7 0.00 66.2 61.0 3.4 2.0 50 15 67.5 51.2 1.1 55.6 0.00 68.5 63.0 3.9 2.6 31 16 68.9 49.5 1.2 42.8 0.00 69.7 64.7 3.5 1.7 44 17 69.5 49.1 1.3 26.6 0.00 69.4 65.7 2.8 1.8 160 18 68.3 51.8 1.1 9.2 0.00 67.9 65.9 3.3 2.8 189 19 64.0 67.2 0.7 0.0 0.00 66.1 65.6 3.3 3.2 207 20 61.1 73.9 0.5 0.0 0.00 64.3 64.9 3.0 2.9 203 21 58.2 79.8 0.3 0.0 0.00 62.7 64.0 3.1 2.8 228 22 57.2 78.7 0.3 0.0 0.00 61.3 63.1 2.1 1.1 319 23 53.9 88.7 0.2 0.0 0.00 60.1 62.3 1.5 1.1 68 24 51.5 96.1 0.1 0.0 0.00 59.0 61.5 1.6 0.2 192 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.6 41.8 55.3 DegF RELATIVE HUMIDITY 100.0 45.9 81.7 % VAPOR PRESS. DEF. 0.4 KPas SOLAR RADIATION 415.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.8 51.0 59.3 DegF SOIL TEMP. 4 IN 66.0 54.6 59.8 DegF WIND SPEED 9.0 3.2 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 34 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT