AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 1 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.2 86.7 0.2 0.0 0.00 56.7 58.8 2.4 2.3 18 2 51.3 85.8 0.2 0.0 0.00 56.2 58.4 2.4 2.3 33 3 50.6 86.6 0.2 0.0 0.00 55.7 58.1 3.5 3.3 15 4 49.9 88.2 0.1 0.0 0.00 55.3 57.7 2.6 2.3 20 5 50.9 84.6 0.2 0.0 0.00 54.9 57.4 2.9 2.6 42 6 50.4 87.0 0.2 0.0 0.00 54.5 57.1 2.5 2.4 23 7 50.4 85.1 0.2 0.0 0.00 54.2 56.7 3.1 2.9 43 8 48.9 90.7 0.1 0.7 0.00 53.9 56.5 2.7 2.2 9 9 51.0 88.8 0.1 7.0 0.00 54.0 56.4 1.2 1.0 16 10 55.8 80.5 0.3 17.1 0.00 54.8 56.5 1.3 1.2 243 11 60.4 70.6 0.5 27.5 0.00 56.3 56.9 1.9 1.6 208 12 63.6 68.9 0.6 32.2 0.00 58.0 57.6 1.8 1.5 184 13 68.2 59.6 1.0 38.7 0.00 60.0 58.4 0.9 0.2 293 14 69.8 56.0 1.1 30.3 0.00 62.1 59.4 1.3 0.6 171 15 71.1 51.6 1.3 28.0 0.00 63.5 60.4 1.4 1.0 165 16 73.3 47.7 1.5 30.5 0.00 64.6 61.4 1.1 0.4 181 17 72.9 48.5 1.4 14.8 0.00 65.5 62.0 1.6 1.3 203 18 67.7 61.4 0.9 1.1 0.00 64.9 62.6 2.5 2.4 203 19 63.1 72.1 0.6 0.0 0.00 63.8 62.7 1.2 1.1 215 20 62.2 69.8 0.6 0.0 0.00 62.6 62.4 1.4 1.4 215 21 60.5 71.1 0.5 0.0 0.00 61.6 61.9 1.0 0.8 260 22 56.8 78.8 0.3 0.0 0.00 60.7 61.5 0.9 0.7 144 23 54.4 84.6 0.2 0.0 0.00 59.9 61.1 1.5 1.5 119 24 53.9 87.9 0.2 0.0 0.00 59.2 60.6 0.9 0.7 57 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.3 47.8 58.7 DegF RELATIVE HUMIDITY 93.3 42.6 74.7 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 228.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.6 53.8 58.8 DegF SOIL TEMP. 4 IN 62.7 56.4 59.2 DegF WIND SPEED 5.8 1.8 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 40 Degrees REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.4 5 8.7 13.7 SINE CURVE 8.2 8 11.8 12 16.5 17 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.0 90.3 0.1 0.0 0.00 58.5 60.2 0.9 0.8 16 2 51.9 91.5 0.1 0.0 0.00 58.0 59.7 2.4 1.9 359 3 50.9 94.9 0.1 0.0 0.00 57.4 59.3 2.9 2.7 20 4 52.1 91.7 0.1 0.0 0.00 57.0 59.0 1.5 1.4 22 5 51.4 92.8 0.1 0.0 0.00 56.7 58.6 3.1 2.9 30 6 50.7 93.7 0.1 0.0 0.00 56.3 58.4 3.3 3.2 18 7 50.9 92.8 0.1 0.0 0.00 56.0 58.1 1.9 1.7 7 8 50.4 93.4 0.1 0.5 0.00 55.7 57.9 2.5 2.4 21 9 53.3 90.6 0.1 9.8 0.00 55.7 57.9 2.8 2.6 16 10 59.8 78.0 0.4 24.8 0.00 56.7 58.0 4.3 4.2 48 11 64.5 68.5 0.7 37.6 0.00 58.6 58.4 3.6 3.5 40 12 69.9 58.7 1.0 45.8 0.00 61.2 59.4 2.4 1.7 99 13 73.0 54.6 1.3 46.0 0.00 63.7 60.5 1.8 1.5 173 14 74.5 51.9 1.4 45.1 0.00 65.8 61.8 3.7 3.3 197 15 75.5 50.9 1.5 32.8 0.00 67.5 63.0 4.2 4.0 188 16 76.7 49.3 1.6 28.4 0.00 68.5 64.1 5.8 5.6 176 17 76.0 54.6 1.4 14.5 0.00 68.8 64.8 4.8 4.7 153 18 72.8 60.3 1.1 1.2 0.00 68.1 65.1 1.4 0.9 245 19 68.9 64.6 0.9 0.0 0.00 66.9 65.1 0.8 0.7 263 20 65.4 73.3 0.6 0.0 0.00 65.7 64.8 2.5 2.0 202 21 63.6 76.2 0.5 0.0 0.00 64.7 64.4 1.0 0.5 49 22 60.7 84.4 0.3 0.0 0.00 63.8 64.0 1.6 1.0 43 23 60.6 80.4 0.4 0.0 0.00 63.0 63.5 1.1 0.2 82 24 59.5 83.0 0.3 0.0 0.00 62.2 63.0 1.3 0.8 327 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.1 50.0 61.9 DegF RELATIVE HUMIDITY 96.7 46.7 75.9 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 286.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.8 55.6 61.4 DegF SOIL TEMP. 4 IN 65.2 57.8 61.2 DegF WIND SPEED 9.0 2.6 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 69 Degrees REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.2 14 11.9 16.9 SINE CURVE 9.6 18 13.5 25 18.5 35 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.9 77.4 0.4 0.0 0.00 61.7 62.6 1.0 0.8 269 2 61.0 77.6 0.4 0.0 0.00 61.2 62.2 1.6 1.5 252 3 59.8 81.8 0.3 0.0 0.00 60.8 61.8 1.0 0.5 325 4 60.2 80.7 0.3 0.0 0.00 60.4 61.6 1.3 1.0 287 5 58.3 83.7 0.3 0.0 0.00 60.0 61.3 1.6 1.5 218 6 59.1 83.3 0.3 0.0 0.00 59.7 61.0 4.6 3.1 214 7 60.1 82.1 0.3 0.0 0.00 59.5 60.7 1.9 0.9 221 8 59.8 83.9 0.3 0.3 0.00 59.3 60.6 3.6 3.0 232 9 60.2 84.1 0.3 3.5 0.00 59.2 60.4 1.5 1.3 265 10 62.0 81.3 0.4 9.7 0.00 59.6 60.5 1.8 1.5 180 11 65.3 74.9 0.5 18.7 0.00 60.4 60.7 2.9 2.6 185 12 70.5 65.1 0.9 44.7 0.00 62.0 61.2 4.5 4.2 174 13 74.1 60.1 1.2 44.6 0.00 64.6 61.8 2.8 0.9 221 14 74.6 57.6 1.2 21.5 0.00 66.3 63.0 5.9 1.9 299 15 75.9 43.3 1.7 19.1 0.00 66.8 63.9 12.9 12.2 275 16 74.7 44.5 1.6 25.0 0.00 67.1 64.5 12.2 11.8 275 17 73.5 41.0 1.7 13.7 0.00 67.3 64.8 14.5 14.1 277 18 70.7 40.1 1.5 1.3 0.00 66.6 64.9 8.7 8.3 271 19 67.7 43.8 1.3 0.0 0.00 65.6 64.8 10.5 10.3 286 20 65.5 44.9 1.2 0.0 0.00 64.6 64.4 8.7 8.5 284 21 64.0 47.3 1.1 0.0 0.00 63.6 63.9 10.4 10.0 283 22 62.8 52.1 0.9 0.0 0.00 62.7 63.4 14.5 14.3 289 23 61.8 54.4 0.9 0.0 0.00 62.1 62.9 12.0 11.8 297 24 60.8 56.3 0.8 0.0 0.00 61.4 62.4 7.7 7.4 303 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.1 57.1 65.1 DegF RELATIVE HUMIDITY 90.0 38.7 64.2 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 202.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.4 59.2 62.6 DegF SOIL TEMP. 4 IN 65.0 60.4 62.5 DegF WIND SPEED 23.8 6.2 MPH WIND VECTOR MAG. 4.9 MPH WIND VECTOR DIR. 275 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 10.1 24 15.1 20.1 SINE CURVE 12.1 30 17.1 42 22.1 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 4 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.8 58.6 0.7 0.0 0.00 60.7 62.0 6.5 6.4 292 2 57.7 62.7 0.6 0.0 0.00 60.0 61.6 5.6 4.7 276 3 59.3 61.7 0.7 0.0 0.00 59.5 61.2 8.4 8.1 321 4 57.6 65.2 0.6 0.0 0.00 58.9 60.8 7.9 7.4 326 5 56.3 67.1 0.5 0.0 0.00 58.4 60.4 3.3 0.7 346 6 50.5 80.7 0.3 0.0 0.00 57.7 59.9 1.9 1.2 21 7 46.0 90.9 0.1 0.0 0.00 56.8 59.5 1.0 0.8 62 8 44.6 92.9 0.1 0.5 0.00 56.0 58.9 0.7 0.5 67 9 46.8 87.2 0.1 10.5 0.00 55.4 58.7 1.2 1.1 162 10 53.6 74.8 0.4 25.3 0.00 56.1 58.5 0.9 0.7 105 11 59.9 63.5 0.7 38.9 0.00 57.8 58.8 0.8 0.2 37 12 64.5 52.5 1.0 46.9 0.00 60.1 59.4 1.8 1.6 40 13 69.1 35.2 1.6 49.6 0.00 62.7 60.4 4.2 3.7 13 14 71.0 28.9 1.8 44.1 0.00 65.0 61.8 3.6 3.3 8 15 71.6 26.6 1.9 29.6 0.00 66.6 63.0 1.9 0.7 116 16 70.8 30.2 1.8 23.7 0.00 67.1 63.9 3.6 3.5 203 17 69.1 36.6 1.5 9.6 0.00 66.9 64.4 4.2 4.1 193 18 66.2 43.0 1.3 1.5 0.00 66.1 64.6 3.0 3.0 191 19 62.8 57.3 0.8 0.0 0.00 65.0 64.3 2.3 2.1 228 20 61.9 52.6 0.9 0.0 0.00 63.9 64.0 1.9 1.8 233 21 59.1 55.4 0.8 0.0 0.00 62.7 63.4 1.9 1.7 247 22 58.0 56.2 0.7 0.0 0.00 61.7 62.9 2.2 1.5 230 23 55.7 63.1 0.6 0.0 0.00 61.0 62.4 1.6 1.1 235 24 59.3 47.2 0.9 0.0 0.00 60.2 62.0 3.6 3.4 265 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.4 43.8 59.6 DegF RELATIVE HUMIDITY 94.8 24.5 57.9 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 280.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.2 55.3 61.1 DegF SOIL TEMP. 4 IN 64.6 58.5 61.5 DegF WIND SPEED 19.1 3.1 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 288 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.0 30 10.2 14.7 SINE CURVE 6.2 36 9.3 52 13.2 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 5 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.1 49.0 0.9 0.0 0.00 59.7 61.4 3.2 3.1 256 2 59.0 53.0 0.8 0.0 0.00 59.4 61.1 3.2 1.8 283 3 59.1 48.2 0.9 0.0 0.00 59.3 60.8 8.9 8.1 312 4 59.4 43.0 1.0 0.0 0.00 59.2 60.6 11.4 11.3 309 5 58.7 43.5 1.0 0.0 0.00 59.0 60.3 11.7 11.5 294 6 57.9 49.5 0.8 0.0 0.00 58.8 60.2 11.2 11.0 294 7 56.8 51.4 0.8 0.0 0.00 58.3 59.9 10.4 10.1 281 8 55.2 56.4 0.6 0.4 0.00 57.8 59.7 7.1 6.8 284 9 56.2 56.6 0.7 7.0 0.00 57.5 59.4 7.5 7.2 283 10 59.0 53.0 0.8 23.5 0.00 57.8 59.4 7.4 7.0 279 11 62.6 49.0 1.0 38.5 0.00 59.0 59.6 13.3 13.0 288 12 64.3 46.7 1.1 44.8 0.00 60.7 60.1 13.3 12.9 291 13 64.4 42.8 1.2 29.8 0.00 62.1 60.8 10.3 9.9 274 14 65.2 42.7 1.2 36.0 0.00 63.0 61.6 10.2 9.8 277 15 66.3 41.9 1.3 43.9 0.00 64.4 62.2 9.7 9.2 277 16 66.5 42.4 1.3 25.3 0.00 65.3 62.9 10.5 10.3 287 17 65.4 44.0 1.2 8.0 0.00 65.1 63.4 6.9 6.6 286 18 64.3 45.5 1.1 1.3 0.00 64.5 63.4 7.2 7.0 303 19 61.0 49.1 0.9 0.0 0.00 63.6 63.2 7.1 6.6 0 20 58.0 55.1 0.7 0.0 0.00 62.5 62.9 6.6 6.5 9 21 58.2 53.6 0.8 0.0 0.00 61.4 62.4 7.2 7.1 10 22 55.8 66.2 0.5 0.0 0.00 60.8 61.8 6.1 6.0 8 23 54.0 68.9 0.4 0.0 0.00 59.9 61.4 5.8 5.6 346 24 54.0 70.6 0.4 0.0 0.00 59.2 61.0 7.6 7.3 336 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.3 52.7 60.0 DegF RELATIVE HUMIDITY 76.0 39.4 50.9 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 258.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.4 57.4 60.8 DegF SOIL TEMP. 4 IN 63.5 59.3 61.2 DegF WIND SPEED 22.9 8.5 MPH WIND VECTOR MAG. 7.1 MPH WIND VECTOR DIR. 301 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.1 35 10.0 15.0 SINE CURVE 5.4 41 10.0 62 15.0 85 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.3 69.6 0.4 0.0 0.00 58.3 60.5 9.7 9.5 9 2 52.1 67.2 0.4 0.0 0.00 57.6 59.9 12.9 12.8 350 3 51.1 70.6 0.4 0.0 0.00 57.1 59.4 14.2 14.0 349 4 49.3 72.8 0.3 0.0 0.01 56.6 58.9 16.0 15.3 352 5 48.6 73.6 0.3 0.0 0.00 56.0 58.6 5.1 4.1 359 6 49.0 68.5 0.4 0.0 0.00 55.5 58.3 9.9 9.8 318 7 48.7 53.5 0.5 0.0 0.00 54.8 57.9 8.3 8.1 326 8 49.5 34.7 0.8 0.5 0.00 54.1 57.4 10.4 10.2 342 9 50.6 34.2 0.8 15.8 0.00 53.8 57.0 12.0 11.6 338 10 51.9 33.5 0.9 33.5 0.00 54.3 56.8 16.9 16.4 339 11 52.8 30.2 0.9 37.1 0.00 55.4 56.8 16.5 15.9 340 12 53.8 29.4 1.0 50.2 0.00 56.8 57.3 19.2 18.5 341 13 55.0 27.2 1.1 52.8 0.00 58.4 57.9 18.5 18.1 338 14 56.0 25.6 1.1 47.8 0.00 59.7 58.6 19.2 18.8 344 15 56.9 23.8 1.2 40.4 0.00 60.7 59.4 16.0 15.6 343 16 57.3 22.7 1.2 35.3 0.00 61.3 60.0 17.0 16.6 343 17 56.1 21.9 1.2 15.5 0.00 61.3 60.3 15.0 14.7 345 18 54.0 23.5 1.1 2.2 0.00 60.4 60.3 10.9 10.6 349 19 52.7 23.1 1.0 0.0 0.00 59.0 60.1 9.5 9.3 339 20 53.1 20.8 1.1 0.0 0.00 57.8 59.6 10.8 10.6 331 21 52.9 21.4 1.1 0.0 0.00 56.8 59.0 10.3 10.1 328 22 52.7 23.0 1.0 0.0 0.00 56.1 58.4 9.0 8.8 334 23 53.3 22.6 1.1 0.0 0.00 55.7 57.9 10.1 10.0 343 24 52.4 25.0 1.0 0.0 0.00 55.3 57.5 8.8 8.7 350 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 57.8 48.2 52.6 DegF RELATIVE HUMIDITY 78.2 18.7 38.3 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 331.4 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 61.5 53.7 57.3 DegF SOIL TEMP. 4 IN 61.0 56.6 58.7 DegF WIND SPEED 33.8 12.8 MPH WIND VECTOR MAG. 12.3 MPH WIND VECTOR DIR. 342 Degrees REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.3 35 2.8 7.6 SINE CURVE 0.7 42 3.3 65 8.0 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 7 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.7 24.6 1.0 0.0 0.00 55.1 57.2 12.7 12.5 349 2 52.3 25.5 1.0 0.0 0.00 54.9 57.0 14.2 14.1 349 3 52.0 26.0 1.0 0.0 0.00 54.8 56.8 15.2 15.1 349 4 52.2 25.8 1.0 0.0 0.00 54.6 56.5 15.3 15.1 351 5 52.1 25.6 1.0 0.0 0.00 54.5 56.4 13.9 13.8 352 6 51.5 25.8 1.0 0.0 0.00 54.3 56.2 13.5 13.4 355 7 50.9 24.6 1.0 0.0 0.00 54.0 56.0 14.4 14.3 353 8 49.3 23.9 0.9 0.5 0.00 53.5 55.7 14.3 14.1 353 9 50.1 23.9 0.9 10.8 0.00 53.1 55.5 15.7 15.5 357 10 52.5 22.6 1.0 26.3 0.00 53.5 55.3 17.9 17.8 356 11 54.9 22.2 1.1 40.0 0.00 54.6 55.6 18.5 18.2 358 12 56.8 22.9 1.2 49.7 0.00 56.3 56.2 16.2 15.9 0 13 58.7 22.9 1.3 54.2 0.00 58.5 57.1 12.3 12.1 358 14 59.9 22.3 1.4 53.0 0.00 60.6 58.2 10.4 10.1 360 15 60.8 20.4 1.4 45.9 0.00 62.2 59.4 12.0 11.6 3 16 60.9 19.1 1.5 33.8 0.00 62.9 60.3 13.3 12.9 358 17 60.3 19.0 1.4 17.0 0.00 62.8 60.7 10.5 10.3 2 18 56.3 22.8 1.2 1.2 0.00 61.6 60.8 6.7 6.6 354 19 52.6 27.0 1.0 0.0 0.00 59.8 60.5 2.1 1.8 350 20 46.1 47.9 0.6 0.0 0.00 58.0 59.8 0.6 0.4 76 21 45.5 42.6 0.6 0.0 0.00 56.4 59.1 1.7 1.3 232 22 45.6 35.1 0.7 0.0 0.00 55.1 58.3 2.7 2.5 241 23 40.1 54.1 0.4 0.0 0.00 53.9 57.4 1.6 1.1 145 24 37.7 64.6 0.3 0.0 0.00 52.7 56.6 1.1 0.6 79 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.3 36.0 52.1 DegF RELATIVE HUMIDITY 77.0 15.4 28.8 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 332.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.1 52.7 56.6 DegF SOIL TEMP. 4 IN 60.9 55.3 57.6 DegF WIND SPEED 27.8 10.7 MPH WIND VECTOR MAG. 10.1 MPH WIND VECTOR DIR. 355 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.2 36 3.6 7.7 SINE CURVE 1.4 43 3.4 68 5.9 99 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 36.4 72.5 0.2 0.0 0.00 51.7 55.9 1.6 1.4 50 2 34.8 74.2 0.2 0.0 0.00 50.8 55.1 2.7 2.1 15 3 35.6 69.4 0.2 0.0 0.00 50.0 54.5 2.6 2.3 356 4 34.2 72.0 0.2 0.0 0.00 49.3 53.9 3.7 3.5 38 5 34.2 68.5 0.2 0.0 0.00 48.7 53.3 1.4 1.0 42 6 34.1 70.4 0.2 0.0 0.00 48.1 52.8 2.2 1.9 18 7 34.5 68.0 0.2 0.0 0.00 47.5 52.4 2.5 1.7 63 8 35.6 64.9 0.2 0.5 0.00 47.0 51.9 1.4 0.8 63 9 38.2 63.2 0.3 11.0 0.00 46.9 51.8 1.9 1.4 146 10 45.1 53.5 0.5 26.4 0.00 47.9 51.9 2.3 1.6 156 11 53.0 37.4 0.9 40.0 0.00 50.1 52.5 2.5 1.7 144 12 59.2 27.2 1.3 50.1 0.00 52.8 53.3 4.0 3.6 240 13 63.4 25.7 1.5 54.4 0.00 55.6 54.3 8.5 7.7 347 14 65.5 25.2 1.6 52.9 0.00 58.3 55.8 9.9 9.5 351 15 66.7 23.0 1.7 45.7 0.00 60.6 57.3 6.2 5.6 2 16 66.5 25.0 1.7 33.5 0.00 62.1 58.5 7.6 7.3 17 17 64.9 27.8 1.5 16.9 0.00 62.4 59.4 6.8 6.6 9 18 61.1 29.8 1.3 1.2 0.00 61.5 59.9 4.4 4.2 352 19 55.2 38.0 0.9 0.0 0.00 59.8 59.7 1.7 0.5 49 20 54.6 35.8 0.9 0.0 0.00 58.2 59.2 1.0 0.8 271 21 53.1 38.2 0.9 0.0 0.00 56.7 58.6 1.1 0.9 281 22 46.9 56.2 0.5 0.0 0.00 55.5 57.8 2.2 1.1 143 23 46.4 54.8 0.5 0.0 0.00 54.5 57.2 2.4 1.7 251 24 44.1 61.1 0.4 0.0 0.00 53.5 56.5 1.3 0.1 96 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.9 32.6 48.5 DegF RELATIVE HUMIDITY 78.6 18.4 49.2 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 332.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 62.5 46.8 53.7 DegF SOIL TEMP. 4 IN 60.0 51.7 55.6 DegF WIND SPEED 16.7 3.4 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 5 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.6 39 4.7 7.2 SINE CURVE 3.5 47 5.8 74 8.5 108 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 40.6 72.2 0.2 0.0 0.00 52.6 55.9 2.4 1.8 86 2 39.8 73.3 0.2 0.0 0.00 51.7 55.3 1.6 0.3 69 3 39.0 75.2 0.2 0.0 0.00 51.0 54.7 1.8 1.0 336 4 39.6 73.8 0.2 0.0 0.00 50.4 54.2 1.8 0.9 28 5 37.2 80.0 0.2 0.0 0.00 49.8 53.7 2.5 2.3 18 6 37.3 77.9 0.2 0.0 0.00 49.2 53.3 2.3 2.2 34 7 36.7 80.9 0.1 0.0 0.00 48.7 52.8 2.5 2.4 36 8 36.8 77.2 0.2 0.5 0.00 48.2 52.4 2.1 2.0 2 9 39.7 72.5 0.2 10.8 0.00 48.0 52.3 2.5 2.3 353 10 46.6 59.8 0.4 26.1 0.00 49.1 52.4 2.9 2.7 29 11 52.6 45.9 0.7 39.8 0.00 51.1 52.8 5.6 5.5 55 12 58.1 38.6 1.0 49.5 0.00 53.7 53.7 5.3 5.1 53 13 61.8 31.3 1.3 54.1 0.00 56.5 55.0 4.0 3.7 52 14 64.5 28.4 1.5 52.7 0.00 59.4 56.5 2.4 2.1 48 15 66.9 26.6 1.7 45.6 0.00 61.6 58.0 1.9 1.4 148 16 67.8 25.3 1.7 33.4 0.00 63.0 59.3 1.6 1.3 160 17 66.8 27.3 1.6 16.8 0.00 63.4 60.1 2.5 2.4 163 18 62.3 40.1 1.2 1.5 0.00 62.4 60.5 1.5 1.4 160 19 57.5 47.1 0.9 0.0 0.00 60.6 60.3 1.2 0.8 257 20 55.1 50.7 0.7 0.0 0.00 59.0 59.8 1.9 1.5 297 21 48.8 65.3 0.4 0.0 0.00 57.5 59.1 1.4 0.7 232 22 46.2 69.7 0.3 0.0 0.00 56.2 58.4 2.4 2.2 185 23 44.9 70.9 0.3 0.0 0.00 55.1 57.7 2.2 1.7 171 24 42.5 77.3 0.2 0.0 0.00 54.0 57.0 1.8 1.0 17 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.3 35.4 49.5 DegF RELATIVE HUMIDITY 84.9 23.7 57.8 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 330.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.4 47.9 54.7 DegF SOIL TEMP. 4 IN 60.6 52.2 56.0 DegF WIND SPEED 8.0 2.4 MPH WIND VECTOR MAG. 1.0 MPH WIND VECTOR DIR. 51 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.7 42 4.7 7.1 SINE CURVE 3.7 51 6.3 81 9.2 117 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 40.4 82.1 0.2 0.0 0.00 53.1 56.3 2.0 1.8 359 2 38.9 85.1 0.1 0.0 0.00 52.2 55.7 2.3 2.2 38 3 40.1 80.6 0.2 0.0 0.00 51.4 55.0 1.2 1.0 38 4 38.4 84.5 0.1 0.0 0.00 50.7 54.4 1.8 1.6 26 5 36.7 89.2 0.1 0.0 0.00 50.0 54.0 2.7 2.4 37 6 36.1 87.2 0.1 0.0 0.00 49.5 53.5 2.7 2.6 19 7 36.8 84.3 0.1 0.0 0.00 48.9 53.0 2.5 2.4 12 8 36.5 83.8 0.1 0.5 0.00 48.5 52.6 3.0 2.8 31 9 39.1 83.0 0.1 10.5 0.00 48.4 52.5 2.6 2.4 15 10 46.9 73.6 0.3 25.7 0.00 49.4 52.6 3.4 3.3 37 11 54.1 57.1 0.6 39.2 0.00 51.5 53.1 3.2 2.9 54 12 59.5 41.3 1.0 48.5 0.00 54.2 54.0 2.7 2.5 111 13 62.4 38.3 1.2 42.8 0.00 56.8 55.2 2.4 2.2 122 14 64.5 35.4 1.3 36.9 0.00 58.8 56.4 1.7 1.4 76 15 66.8 35.5 1.4 38.5 0.00 60.7 57.6 3.1 2.8 131 16 67.9 32.9 1.6 31.2 0.00 61.8 58.7 3.7 3.5 153 17 67.0 34.4 1.5 9.8 0.00 62.1 59.5 2.3 2.2 171 18 63.0 46.9 1.0 1.7 0.00 61.6 59.8 0.9 0.1 26 19 59.2 54.6 0.8 0.0 0.00 60.5 59.8 1.7 1.0 59 20 54.1 66.7 0.5 0.0 0.00 59.2 59.5 0.8 0.5 59 21 51.5 69.4 0.4 0.0 0.00 57.9 58.9 1.1 0.6 26 22 48.3 74.6 0.3 0.0 0.00 56.7 58.3 1.2 0.8 32 23 48.3 74.3 0.3 0.0 0.00 55.5 57.7 1.1 0.6 32 24 48.7 77.7 0.3 0.0 0.00 54.5 57.1 1.1 0.6 203 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.4 35.0 50.2 DegF RELATIVE HUMIDITY 93.0 29.1 65.5 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 285.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 62.2 48.2 54.7 DegF SOIL TEMP. 4 IN 60.0 52.4 56.1 DegF WIND SPEED 7.3 2.1 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 58 Degrees REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.9 45 5.0 7.8 SINE CURVE 3.8 54 6.2 87 9.1 126 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 45.2 80.9 0.2 0.0 0.00 53.5 56.4 1.9 1.7 353 2 42.3 86.5 0.1 0.0 0.00 52.7 55.7 2.1 2.0 13 3 43.0 77.1 0.2 0.0 0.00 51.8 55.2 2.5 2.5 341 4 40.9 79.2 0.2 0.0 0.00 51.2 54.6 2.2 1.9 42 5 39.4 85.8 0.1 0.0 0.00 50.6 54.1 2.2 1.7 53 6 39.0 85.5 0.1 0.0 0.00 50.0 53.7 2.6 2.4 343 7 39.1 82.3 0.1 0.0 0.00 49.5 53.2 2.5 2.1 23 8 39.8 78.6 0.2 0.5 0.00 49.1 52.9 2.6 2.2 6 9 41.7 76.6 0.2 9.4 0.00 49.0 52.7 2.0 1.9 27 10 47.9 68.1 0.4 25.2 0.00 49.9 52.9 2.8 2.7 47 11 54.5 54.8 0.7 39.0 0.00 51.9 53.3 5.2 5.1 47 12 59.7 43.9 1.0 48.9 0.00 54.6 54.3 2.6 2.4 53 13 63.1 40.0 1.2 53.4 0.00 57.3 55.4 2.1 1.2 140 14 64.2 43.3 1.2 52.0 0.00 59.9 56.8 2.4 1.6 179 15 65.4 41.4 1.3 45.1 0.00 62.0 58.3 2.1 1.4 127 16 66.7 37.5 1.4 33.3 0.00 63.4 59.5 1.8 1.4 189 17 66.1 37.5 1.4 17.2 0.00 63.7 60.3 3.2 2.9 195 18 62.6 46.8 1.0 2.0 0.00 62.7 60.7 1.6 1.5 224 19 58.8 48.1 0.9 0.0 0.00 61.0 60.5 0.5 0.5 251 20 53.9 63.9 0.5 0.0 0.00 59.3 60.0 0.9 0.8 178 21 51.5 67.9 0.4 0.0 0.00 57.8 59.3 1.9 1.4 231 22 51.7 63.4 0.5 0.0 0.00 56.8 58.6 3.6 2.8 201 23 48.5 74.2 0.3 0.0 0.00 55.9 58.0 2.3 2.2 197 24 50.6 73.6 0.3 0.0 0.00 55.3 57.5 1.2 0.8 200 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.4 37.8 51.5 DegF RELATIVE HUMIDITY 92.4 34.7 64.1 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 325.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.8 48.9 55.3 DegF SOIL TEMP. 4 IN 60.8 52.7 56.4 DegF WIND SPEED 9.2 2.3 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 46 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.8 47 4.9 7.9 SINE CURVE 3.6 58 6.1 93 9.2 135 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.1 83.9 0.2 0.0 0.00 54.8 57.0 3.5 3.4 138 2 49.2 95.4 0.1 0.0 0.00 54.4 56.7 2.1 1.5 149 3 49.4 97.0 0.0 0.0 0.00 54.2 56.4 1.1 1.0 253 4 48.0 98.2 0.0 0.0 0.00 53.7 56.1 0.8 0.6 267 5 44.8 100.0 0.0 0.0 0.00 52.9 55.7 0.9 0.5 328 6 41.7 100.0 0.0 0.0 0.00 52.2 55.2 1.4 0.8 5 7 41.4 100.0 0.0 0.0 0.00 51.6 54.8 1.5 1.2 35 8 42.5 100.0 0.0 1.0 0.00 51.3 54.5 2.5 2.0 16 9 45.3 100.0 0.0 6.2 0.00 51.3 54.2 1.3 1.1 342 10 47.6 100.0 0.0 5.3 0.00 51.7 54.1 0.8 0.6 1 11 52.4 98.2 0.0 9.2 0.00 52.4 54.4 4.3 3.5 143 12 56.4 90.5 0.1 8.9 0.00 53.4 54.6 6.7 6.5 133 13 58.2 86.5 0.2 12.1 0.00 54.4 55.1 6.7 6.6 158 14 59.2 83.6 0.3 12.1 0.00 55.2 55.5 8.2 7.9 151 15 60.8 76.6 0.4 15.1 0.00 56.1 56.0 8.1 7.9 166 16 60.9 73.9 0.5 9.6 0.00 56.8 56.5 9.3 9.2 168 17 59.7 73.8 0.5 2.5 0.00 57.1 56.9 7.8 7.7 174 18 58.1 77.9 0.4 0.5 0.00 57.0 57.0 4.1 4.0 195 19 55.8 90.1 0.2 0.0 0.08 56.7 57.0 1.8 1.7 227 20 55.0 93.1 0.1 0.0 0.02 56.4 57.0 2.7 2.4 125 21 55.2 94.5 0.1 0.0 0.00 56.2 56.9 4.6 4.6 139 22 55.3 95.5 0.1 0.0 0.02 56.0 56.8 6.2 6.1 168 23 54.6 93.2 0.1 0.0 0.03 55.8 56.7 8.3 8.2 192 24 52.3 98.4 0.0 0.0 0.14 55.6 56.6 5.3 5.3 211 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.4 39.7 52.2 DegF RELATIVE HUMIDITY 100.0 70.3 92.3 % VAPOR PRESS. DEF. 0.1 KPas SOLAR RADIATION 83.0 Langleys PRECIPITATION 0.29 Inches SOIL TEMP. 2 IN 57.1 51.1 54.5 DegF SOIL TEMP. 4 IN 57.5 54.1 55.9 DegF WIND SPEED 14.0 4.2 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 165 Degrees REF. EVAPOTRANSPIRATION 0.00 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.2 49 3.9 7.6 SINE CURVE 1.6 60 3.8 97 6.7 142 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.8 100.0 0.0 0.0 0.02 55.3 56.5 2.4 2.2 214 2 50.5 100.0 0.0 0.0 0.00 54.9 56.3 0.7 0.6 219 3 46.1 100.0 0.0 0.0 0.00 54.1 56.0 1.0 0.6 117 4 45.3 100.0 0.0 0.0 0.01 53.3 55.6 1.4 1.3 86 5 44.0 100.0 0.0 0.0 0.00 52.4 55.2 1.6 1.0 72 6 43.5 100.0 0.0 0.0 0.00 51.6 54.7 3.1 2.8 43 7 44.5 98.4 0.0 0.0 0.00 50.9 54.3 2.4 1.5 78 8 45.3 97.8 0.0 0.5 0.00 50.7 53.9 1.7 1.5 353 9 47.7 95.3 0.1 3.6 0.00 50.8 53.7 2.3 1.9 38 10 52.7 84.1 0.2 25.8 0.00 51.6 53.8 3.0 2.5 141 11 57.3 75.3 0.4 31.1 0.00 53.5 54.3 8.9 8.7 175 12 61.2 62.6 0.7 48.4 0.00 55.0 55.0 15.1 14.9 186 13 62.4 63.8 0.7 47.1 0.00 56.6 55.6 16.0 15.7 182 14 61.9 59.3 0.8 24.1 0.00 57.4 56.4 14.3 14.1 199 15 62.3 56.0 0.8 31.6 0.00 57.6 57.0 10.0 8.5 238 16 63.3 51.1 1.0 37.1 0.00 58.5 57.4 6.8 6.4 276 17 61.5 52.8 0.9 11.9 0.00 59.0 57.8 7.1 6.8 277 18 58.2 61.2 0.6 2.3 0.00 58.1 58.0 5.3 5.2 292 19 56.8 63.5 0.6 0.0 0.00 56.9 57.7 5.4 5.2 279 20 54.6 65.2 0.5 0.0 0.00 55.8 57.2 4.6 4.4 271 21 51.2 74.1 0.3 0.0 0.00 54.8 56.7 3.2 2.9 217 22 50.7 73.5 0.3 0.0 0.00 53.9 56.3 3.0 2.8 245 23 47.4 82.0 0.2 0.0 0.00 53.1 55.7 3.9 3.5 201 24 48.3 77.2 0.3 0.0 0.00 52.3 55.2 3.6 3.2 228 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.1 42.1 52.9 DegF RELATIVE HUMIDITY 100.0 43.9 79.5 % VAPOR PRESS. DEF. 0.3 KPas SOLAR RADIATION 263.7 Langleys PRECIPITATION 0.03 Inches SOIL TEMP. 2 IN 59.1 50.6 54.6 DegF SOIL TEMP. 4 IN 58.0 53.7 55.9 DegF WIND SPEED 24.4 5.3 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 215 Degrees REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.1 51 4.4 8.0 SINE CURVE 2.6 62 5.2 102 8.6 151 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.0 75.8 0.3 0.0 0.00 51.6 54.7 2.2 1.6 219 2 43.9 87.7 0.1 0.0 0.00 50.9 54.2 1.6 1.1 133 3 42.8 90.4 0.1 0.0 0.00 50.2 53.7 1.0 0.6 321 4 41.0 95.1 0.0 0.0 0.00 49.7 53.3 2.7 2.4 43 5 40.6 97.1 0.0 0.0 0.00 49.2 52.9 2.8 2.7 6 6 42.8 96.3 0.0 0.0 0.00 49.1 52.7 2.1 1.9 39 7 45.0 92.4 0.1 0.0 0.00 49.1 52.4 2.1 1.8 19 8 45.6 86.1 0.1 0.0 0.00 49.0 52.3 1.7 1.2 31 9 45.9 92.4 0.1 4.0 0.00 49.1 52.2 1.2 0.7 222 10 51.2 83.2 0.2 13.7 0.00 50.2 52.5 1.8 1.3 42 11 54.3 67.7 0.5 17.4 0.00 51.5 52.8 7.3 7.1 15 12 55.9 54.2 0.7 18.9 0.00 52.6 53.4 10.0 9.9 17 13 56.5 54.4 0.7 16.2 0.00 53.4 53.9 7.9 7.7 16 14 58.1 51.4 0.8 20.9 0.00 54.2 54.4 7.3 7.2 18 15 58.9 49.2 0.9 21.5 0.00 55.0 55.0 5.5 5.4 22 16 58.9 48.6 0.9 12.7 0.00 55.8 55.5 4.9 4.7 15 17 57.8 51.3 0.8 6.9 0.00 56.0 55.8 6.0 5.8 1 18 56.3 55.2 0.7 2.1 0.00 55.8 56.1 5.4 5.3 6 19 53.5 62.6 0.5 0.0 0.00 55.1 56.0 4.0 4.0 8 20 52.2 67.7 0.4 0.0 0.00 54.4 55.8 3.3 3.0 36 21 53.0 59.8 0.6 0.0 0.00 53.8 55.6 6.1 6.0 9 22 52.9 51.8 0.7 0.0 0.00 53.4 55.2 6.8 6.7 12 23 51.9 49.0 0.7 0.0 0.00 52.9 54.9 7.3 6.9 26 24 50.9 47.0 0.7 0.0 0.00 52.3 54.6 9.6 9.5 10 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 59.4 39.4 50.7 DegF RELATIVE HUMIDITY 98.7 43.9 69.4 % VAPOR PRESS. DEF. 0.4 KPas SOLAR RADIATION 134.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 56.0 48.9 52.3 DegF SOIL TEMP. 4 IN 56.1 52.2 54.2 DegF WIND SPEED 15.9 4.6 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 16 Degrees REF. EVAPOTRANSPIRATION 0.04 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.7 51 3.0 6.3 SINE CURVE 0.9 63 2.9 105 5.7 156 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.0 47.5 0.6 0.0 0.00 51.5 54.2 9.1 9.0 11 2 49.5 45.9 0.7 0.0 0.00 51.0 53.7 10.2 10.1 7 3 48.7 44.2 0.7 0.0 0.00 50.3 53.4 10.8 10.7 5 4 48.4 42.9 0.7 0.0 0.00 49.7 52.9 10.4 10.2 15 5 47.1 46.9 0.6 0.0 0.00 49.2 52.5 10.1 9.9 25 6 45.6 51.6 0.5 0.0 0.00 48.6 52.1 7.2 6.9 27 7 46.5 47.4 0.6 0.0 0.00 48.3 51.8 8.9 8.8 13 8 46.5 47.3 0.6 0.5 0.00 47.9 51.5 10.1 9.9 13 9 47.6 47.8 0.6 12.6 0.00 47.9 51.3 11.2 11.0 25 10 49.8 46.0 0.7 19.9 0.00 48.6 51.2 11.4 11.2 21 11 53.1 40.7 0.8 39.5 0.00 49.9 51.6 11.8 11.6 19 12 56.0 35.9 1.0 50.6 0.00 51.9 52.2 10.6 10.4 29 13 58.0 33.5 1.1 57.0 0.00 54.4 53.2 8.3 8.0 28 14 59.0 32.7 1.1 52.7 0.00 56.8 54.4 7.2 6.8 38 15 60.2 31.7 1.2 46.3 0.00 58.8 55.7 6.3 5.8 12 16 61.0 31.0 1.3 35.1 0.00 60.1 56.9 5.7 5.5 2 17 60.3 34.4 1.2 18.0 0.00 60.5 57.7 5.2 5.1 356 18 57.5 38.2 1.0 5.6 0.00 59.5 58.1 6.6 6.4 348 19 54.9 40.6 0.9 0.0 0.00 58.1 57.9 6.6 6.5 359 20 54.3 41.5 0.8 0.0 0.00 56.8 57.5 7.0 6.9 3 21 54.1 41.0 0.8 0.0 0.00 55.8 57.0 9.2 9.0 1 22 53.7 41.5 0.8 0.0 0.00 55.1 56.5 7.9 7.7 346 23 53.4 41.7 0.8 0.0 0.00 54.4 56.0 10.1 10.1 2 24 52.6 46.9 0.7 0.0 0.00 53.9 55.5 13.3 13.2 0 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.4 43.5 52.8 DegF RELATIVE HUMIDITY 61.5 28.5 41.6 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 337.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 60.6 47.7 53.3 DegF SOIL TEMP. 4 IN 58.1 51.1 54.3 DegF WIND SPEED 18.4 9.0 MPH WIND VECTOR MAG. 8.6 MPH WIND VECTOR DIR. 12 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.1 53 3.7 7.8 SINE CURVE 1.7 65 4.2 109 7.7 164 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.3 56.8 0.6 0.0 0.00 53.5 55.2 9.6 9.4 12 2 48.3 82.1 0.2 0.0 0.00 53.1 54.8 10.6 10.1 15 3 47.7 84.9 0.2 0.0 0.01 52.8 54.6 13.1 12.9 4 4 47.6 82.7 0.2 0.0 0.00 52.4 54.4 13.7 13.5 1 5 47.1 82.0 0.2 0.0 0.00 52.0 54.1 15.0 14.8 358 6 46.4 85.2 0.2 0.0 0.00 51.5 53.8 11.8 11.6 352 7 45.8 84.4 0.2 0.0 0.00 51.0 53.5 9.5 9.4 8 8 45.0 82.8 0.2 0.4 0.00 50.5 53.2 8.6 8.4 4 9 46.4 80.3 0.2 6.2 0.00 50.2 53.0 9.8 9.6 8 10 48.4 73.7 0.3 26.5 0.00 50.6 52.9 12.2 12.1 6 11 50.9 66.4 0.4 40.4 0.00 51.9 53.0 14.1 13.9 354 12 54.0 59.2 0.6 50.3 0.00 53.8 53.8 9.9 9.5 335 13 56.3 55.0 0.7 55.2 0.00 56.1 54.6 9.8 9.4 352 14 57.7 52.6 0.8 54.3 0.00 58.2 55.7 12.8 12.5 358 15 58.9 51.3 0.8 46.1 0.00 59.8 56.8 13.1 12.9 356 16 59.3 50.2 0.9 36.1 0.00 60.7 57.7 13.4 13.2 354 17 59.0 48.9 0.9 20.5 0.00 60.8 58.3 12.8 12.7 358 18 56.8 53.2 0.7 4.0 0.00 59.8 58.5 9.8 9.7 360 19 53.4 60.8 0.5 0.0 0.00 58.3 58.2 5.5 5.3 13 20 52.0 64.0 0.5 0.0 0.00 56.9 57.7 4.9 4.8 1 21 51.7 64.9 0.5 0.0 0.00 55.7 57.1 0.8 0.5 299 22 48.2 75.0 0.3 0.0 0.00 54.5 56.5 1.8 0.6 298 23 46.6 76.4 0.3 0.0 0.00 53.5 55.9 2.0 0.5 188 24 48.9 66.2 0.4 0.0 0.00 52.6 55.4 2.6 2.4 39 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 59.6 44.3 51.2 DegF RELATIVE HUMIDITY 90.1 46.7 68.3 % VAPOR PRESS. DEF. 0.4 KPas SOLAR RADIATION 340.2 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 60.9 50.1 54.6 DegF SOIL TEMP. 4 IN 58.5 52.8 55.4 DegF WIND SPEED 24.1 9.5 MPH WIND VECTOR MAG. 9.0 MPH WIND VECTOR DIR. 0 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.8 53 2.6 6.2 SINE CURVE 1.1 66 3.5 112 7.1 171 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.6 64.0 0.4 0.0 0.00 51.9 54.8 3.2 1.2 249 2 48.8 65.5 0.4 0.0 0.00 51.3 54.3 2.3 1.4 164 3 49.2 63.6 0.4 0.0 0.00 50.7 53.9 3.2 2.5 193 4 48.8 64.1 0.4 0.0 0.00 50.2 53.4 3.0 1.4 194 5 48.8 63.4 0.4 0.0 0.00 49.8 53.2 5.4 2.2 316 6 52.7 52.7 0.6 0.0 0.00 49.8 52.7 12.3 11.9 346 7 51.6 54.9 0.6 0.0 0.00 49.7 52.4 12.8 12.6 346 8 50.3 57.9 0.5 0.6 0.00 49.6 52.3 9.0 8.6 7 9 51.6 55.4 0.6 11.6 0.00 49.6 52.2 9.8 9.4 358 10 54.2 50.5 0.7 27.6 0.00 50.4 52.3 9.2 9.0 355 11 56.5 46.7 0.8 41.8 0.00 52.1 52.6 14.0 13.9 349 12 59.0 41.5 1.0 51.9 0.00 54.1 53.4 16.0 15.7 359 13 61.8 38.1 1.2 56.7 0.00 56.4 54.4 14.2 14.0 357 14 63.6 36.0 1.3 55.7 0.00 58.6 55.6 15.6 15.4 354 15 64.9 34.5 1.4 48.9 0.00 60.4 56.7 13.9 13.7 359 16 65.3 34.2 1.4 36.8 0.00 61.5 57.8 13.5 13.2 359 17 64.8 33.6 1.4 21.4 0.00 61.7 58.4 13.2 12.9 356 18 62.5 35.2 1.3 4.5 0.00 60.9 58.8 11.8 11.7 358 19 59.1 39.6 1.0 0.0 0.00 59.5 58.7 7.4 7.3 351 20 58.4 40.8 1.0 0.0 0.00 58.1 58.3 6.3 6.1 4 21 57.4 41.4 0.9 0.0 0.00 56.9 57.7 2.5 2.0 28 22 57.4 40.0 1.0 0.0 0.00 55.7 57.1 8.1 7.9 359 23 56.6 38.8 1.0 0.0 0.00 54.9 56.6 9.2 9.1 7 24 56.4 36.3 1.0 0.0 0.00 54.3 56.0 11.5 11.2 10 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.6 45.1 56.2 DegF RELATIVE HUMIDITY 74.1 31.7 47.0 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 357.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 61.8 49.4 54.5 DegF SOIL TEMP. 4 IN 58.8 52.1 55.1 DegF WIND SPEED 25.3 9.5 MPH WIND VECTOR MAG. 8.3 MPH WIND VECTOR DIR. 356 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.1 56 6.4 11.2 SINE CURVE 3.5 69 6.4 119 10.3 181 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.7 36.0 0.9 0.0 0.00 53.7 55.5 9.6 9.4 19 2 54.5 34.0 1.0 0.0 0.00 53.2 55.1 12.2 11.6 17 3 55.1 32.1 1.0 0.0 0.00 52.8 54.6 18.7 18.4 0 4 54.4 33.5 1.0 0.0 0.00 52.6 54.3 18.9 18.6 357 5 53.4 35.4 0.9 0.0 0.00 52.3 53.9 17.1 16.9 351 6 53.0 35.9 0.9 0.0 0.00 51.9 53.7 18.4 18.1 358 7 52.3 37.3 0.8 0.0 0.00 51.7 53.5 15.7 15.4 357 8 52.2 37.4 0.8 0.6 0.00 51.3 53.2 13.3 13.0 352 9 53.6 36.2 0.9 12.1 0.00 51.3 53.1 14.0 13.7 345 10 57.1 32.6 1.1 28.5 0.00 52.0 53.1 14.5 14.3 350 11 59.9 29.9 1.2 43.0 0.00 53.5 53.4 16.2 16.1 357 12 62.3 27.9 1.4 53.3 0.00 55.5 54.1 17.5 17.4 355 13 64.6 25.2 1.6 58.2 0.00 57.7 55.1 17.7 17.5 353 14 66.8 22.1 1.7 57.2 0.00 59.7 56.3 16.8 16.6 353 15 68.3 20.9 1.9 50.2 0.00 61.5 57.5 13.6 13.4 355 16 68.7 20.7 1.9 38.0 0.00 62.7 58.5 13.5 13.3 356 17 67.6 21.4 1.8 22.2 0.00 62.9 59.2 14.2 14.1 359 18 64.9 23.6 1.6 4.8 0.00 62.1 59.5 12.1 12.0 356 19 61.6 29.4 1.3 0.0 0.00 60.7 59.5 8.7 8.6 351 20 59.8 30.4 1.2 0.0 0.00 59.3 59.1 6.2 6.1 353 21 57.8 32.5 1.1 0.0 0.00 57.9 58.5 2.2 2.0 5 22 58.3 31.6 1.1 0.0 0.00 56.6 57.9 3.6 3.4 333 23 57.6 32.7 1.1 0.0 0.00 55.7 57.2 2.9 1.0 21 24 59.1 29.6 1.2 0.0 0.00 54.9 56.8 6.0 5.4 347 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.2 51.8 59.1 DegF RELATIVE HUMIDITY 38.8 18.4 30.3 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 368.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.0 51.2 56.0 DegF SOIL TEMP. 4 IN 59.6 53.1 55.9 DegF WIND SPEED 29.3 12.7 MPH WIND VECTOR MAG. 12.2 MPH WIND VECTOR DIR. 356 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.6 61 9.1 14.1 SINE CURVE 6.2 76 10.5 129 15.5 197 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.7 29.0 1.2 0.0 0.00 54.3 56.2 6.1 5.8 2 2 56.2 32.5 1.0 0.0 0.00 53.8 55.7 5.0 1.6 350 3 56.6 31.3 1.1 0.0 0.00 53.2 55.3 3.1 1.2 29 4 54.9 33.7 1.0 0.0 0.00 52.7 54.9 4.0 2.2 2 5 49.0 45.5 0.6 0.0 0.00 51.9 54.5 2.5 1.9 53 6 51.5 39.8 0.8 0.0 0.00 51.5 54.1 6.9 6.9 33 7 48.8 47.3 0.6 0.0 0.00 51.0 53.7 5.7 5.5 39 8 47.3 49.3 0.6 0.6 0.00 50.5 53.3 2.6 2.0 341 9 51.7 42.2 0.8 11.8 0.00 50.4 53.3 3.5 2.7 359 10 58.8 32.4 1.1 28.0 0.00 51.3 53.3 11.3 10.9 13 11 62.6 29.2 1.4 42.4 0.00 53.0 53.5 11.3 11.1 18 12 65.7 27.0 1.6 52.4 0.00 55.4 54.2 10.8 10.6 10 13 68.1 24.3 1.8 57.2 0.00 58.1 55.4 9.2 9.1 2 14 69.7 21.6 1.9 56.0 0.00 60.5 56.8 9.2 9.0 32 15 71.0 20.1 2.1 49.0 0.00 62.6 58.2 7.2 7.0 40 16 71.4 22.0 2.0 36.7 0.00 63.9 59.4 4.9 4.7 60 17 71.0 26.1 1.9 21.4 0.00 64.5 60.4 3.0 2.9 64 18 68.1 32.2 1.6 4.3 0.00 63.8 60.9 1.1 0.9 59 19 62.7 38.7 1.2 0.0 0.00 62.2 60.9 0.6 0.4 9 20 59.8 40.8 1.0 0.0 0.00 60.5 60.4 0.8 0.7 292 21 54.7 55.8 0.6 0.0 0.00 59.1 59.8 0.9 0.7 160 22 50.1 64.0 0.4 0.0 0.00 57.7 59.1 1.4 1.3 62 23 47.9 68.3 0.4 0.0 0.00 56.5 58.4 2.2 2.0 16 24 49.1 61.2 0.5 0.0 0.00 55.4 57.8 2.5 1.8 339 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.7 45.5 58.5 DegF RELATIVE HUMIDITY 73.9 17.9 38.1 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 359.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.5 50.2 56.4 DegF SOIL TEMP. 4 IN 61.0 53.2 56.6 DegF WIND SPEED 17.9 4.8 MPH WIND VECTOR MAG. 3.9 MPH WIND VECTOR DIR. 21 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.4 66 8.9 13.6 SINE CURVE 6.2 82 9.4 139 13.6 211 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 47.5 67.6 0.4 0.0 0.00 54.7 57.1 0.9 0.6 258 2 46.1 74.1 0.3 0.0 0.00 53.9 56.5 0.9 0.7 173 3 44.3 80.0 0.2 0.0 0.00 53.2 56.0 0.9 0.6 92 4 42.4 82.9 0.2 0.0 0.00 52.5 55.4 1.9 1.7 14 5 41.5 83.3 0.1 0.0 0.00 51.7 54.9 2.4 2.3 24 6 41.4 81.6 0.2 0.0 0.00 51.1 54.4 3.1 3.0 20 7 41.8 79.3 0.2 0.0 0.00 50.5 54.0 2.9 2.8 27 8 42.9 79.6 0.2 0.6 0.00 50.3 53.6 2.6 2.4 38 9 44.6 75.7 0.2 6.3 0.00 50.0 53.4 1.5 1.2 36 10 51.9 62.8 0.5 27.4 0.00 51.0 53.6 1.4 1.2 340 11 59.0 49.8 0.9 42.4 0.00 53.0 54.0 1.0 0.3 168 12 63.4 42.0 1.2 52.1 0.00 55.5 54.7 3.0 2.6 175 13 66.6 33.4 1.5 53.1 0.00 58.3 55.8 1.8 1.1 241 14 68.1 27.4 1.7 46.0 0.00 60.5 57.2 5.4 5.1 279 15 69.5 28.4 1.8 47.1 0.00 62.0 58.5 7.3 6.9 286 16 69.9 29.7 1.8 37.3 0.00 63.2 59.5 8.4 8.1 289 17 68.2 34.3 1.5 13.1 0.00 63.5 60.3 7.6 7.3 291 18 66.0 37.4 1.4 3.0 0.00 62.8 60.5 5.8 5.7 311 19 64.0 39.8 1.2 0.0 0.00 61.8 60.5 2.5 2.2 285 20 63.6 37.5 1.3 0.0 0.00 60.8 60.3 5.1 4.8 294 21 62.7 39.4 1.2 0.0 0.00 60.0 59.9 9.4 9.2 291 22 61.1 46.2 1.0 0.0 0.00 59.5 59.6 9.0 8.6 303 23 60.1 46.3 1.0 0.0 0.00 58.8 59.3 9.8 9.5 304 24 58.8 48.8 0.9 0.0 0.00 58.2 58.9 8.0 7.7 297 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.5 40.1 56.0 DegF RELATIVE HUMIDITY 86.9 25.4 54.5 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 328.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.6 50.0 56.5 DegF SOIL TEMP. 4 IN 60.6 53.3 57.0 DegF WIND SPEED 19.4 4.3 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 303 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.5 72 8.5 11.7 SINE CURVE 5.0 87 7.7 146 11.2 222 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.7 50.9 0.8 0.0 0.00 57.6 58.5 8.5 8.3 304 2 55.2 56.6 0.6 0.0 0.00 56.9 58.1 5.0 4.7 275 3 52.4 63.5 0.5 0.0 0.00 56.1 57.6 3.9 3.6 252 4 51.4 65.2 0.5 0.0 0.00 55.3 57.2 4.2 0.9 211 5 52.8 62.7 0.5 0.0 0.00 54.6 56.8 5.0 4.5 299 6 51.3 65.9 0.4 0.0 0.00 54.1 56.3 3.1 2.3 268 7 47.0 74.7 0.3 0.0 0.00 53.4 55.8 2.1 0.2 292 8 50.0 67.3 0.4 1.1 0.00 52.6 55.6 3.2 2.7 289 9 55.3 54.1 0.7 7.7 0.00 52.5 55.3 6.3 6.0 308 10 57.5 51.4 0.8 28.4 0.00 53.3 55.2 7.3 7.0 319 11 60.9 42.9 1.0 41.6 0.00 55.0 55.5 5.2 4.6 312 12 62.7 38.7 1.2 53.3 0.00 57.2 56.2 9.7 9.3 287 13 63.4 38.2 1.2 57.7 0.00 59.3 57.2 9.5 8.9 291 14 64.9 36.5 1.3 57.0 0.00 61.3 58.4 10.4 10.0 283 15 66.2 32.7 1.5 45.6 0.00 62.8 59.5 9.5 9.1 283 16 66.0 33.8 1.4 34.4 0.00 63.6 60.4 10.4 10.1 292 17 65.7 34.5 1.4 21.1 0.00 63.6 61.0 7.5 7.2 282 18 64.4 35.9 1.3 4.8 0.00 63.0 61.1 6.6 6.4 283 19 61.2 40.5 1.1 0.0 0.00 61.7 60.9 4.1 4.0 302 20 58.8 45.2 0.9 0.0 0.00 60.3 60.4 4.8 4.7 319 21 57.4 48.6 0.8 0.0 0.00 59.2 59.9 3.8 1.5 281 22 49.7 68.1 0.4 0.0 0.00 58.0 59.3 2.8 2.4 166 23 48.5 71.5 0.3 0.0 0.00 56.9 58.6 2.4 2.3 168 24 47.9 72.2 0.3 0.0 0.00 55.9 58.0 1.7 1.3 173 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.8 44.1 57.0 DegF RELATIVE HUMIDITY 82.4 29.3 52.2 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 352.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.7 52.4 57.7 DegF SOIL TEMP. 4 IN 61.1 55.1 58.0 DegF WIND SPEED 17.4 5.7 MPH WIND VECTOR MAG. 4.5 MPH WIND VECTOR DIR. 289 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.9 76 7.3 12.0 SINE CURVE 3.9 91 6.8 153 10.5 232 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 45.4 77.5 0.2 0.0 0.00 55.0 57.4 2.0 1.7 148 2 43.2 84.5 0.1 0.0 0.00 54.1 56.8 1.5 1.1 129 3 41.7 87.0 0.1 0.0 0.00 53.3 56.2 1.0 0.5 29 4 42.6 86.4 0.1 0.0 0.00 52.6 55.7 1.3 0.7 152 5 43.1 87.2 0.1 0.0 0.00 52.1 55.3 0.8 0.7 96 6 43.7 88.1 0.1 0.0 0.00 52.0 55.0 1.7 1.3 23 7 44.3 88.6 0.1 0.0 0.00 51.9 54.7 1.9 1.7 21 8 45.4 84.8 0.2 0.6 0.00 51.8 54.6 1.1 0.9 0 9 48.3 80.8 0.2 14.6 0.00 52.0 54.7 2.1 1.9 33 10 55.1 69.4 0.5 26.9 0.00 53.3 54.9 2.8 2.7 46 11 60.9 55.0 0.8 41.4 0.00 55.2 55.3 2.1 1.7 92 12 63.0 45.9 1.1 34.0 0.00 57.2 56.1 3.0 2.8 165 13 64.0 45.4 1.1 34.7 0.00 58.6 57.1 4.1 3.9 178 14 66.2 41.1 1.3 42.1 0.00 60.2 58.0 6.2 6.0 193 15 66.7 38.0 1.4 28.0 0.00 61.6 58.8 7.3 7.1 194 16 66.4 37.9 1.4 19.2 0.00 62.1 59.6 6.4 6.3 193 17 65.8 42.2 1.3 9.5 0.00 62.3 60.1 4.6 4.4 177 18 63.7 50.2 1.0 2.2 0.00 61.9 60.3 1.0 0.7 186 19 61.2 57.2 0.8 0.0 0.00 61.2 60.3 2.4 2.3 209 20 58.7 61.4 0.6 0.0 0.00 60.4 60.0 1.4 1.2 202 21 58.2 59.0 0.7 0.0 0.00 59.7 59.8 1.5 1.3 261 22 58.3 53.2 0.8 0.0 0.00 59.1 59.5 2.4 2.1 242 23 54.8 65.6 0.5 0.0 0.00 58.4 59.1 2.5 2.3 209 24 52.0 74.9 0.3 0.0 0.00 57.8 58.7 1.9 1.5 59 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.1 41.3 54.7 DegF RELATIVE HUMIDITY 91.8 34.1 65.1 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 253.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 62.3 51.7 56.8 DegF SOIL TEMP. 4 IN 60.4 54.5 57.4 DegF WIND SPEED 11.2 2.6 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 179 Degrees REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.9 80 6.9 10.2 SINE CURVE 3.7 94 6.4 160 9.9 242 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.6 75.9 0.3 0.0 0.00 56.9 58.3 2.1 1.9 85 2 51.3 73.7 0.3 0.0 0.00 56.3 57.9 2.9 2.4 17 3 52.5 72.6 0.4 0.0 0.00 55.9 57.5 1.6 1.2 38 4 49.8 79.6 0.2 0.0 0.00 55.5 57.2 1.6 0.7 7 5 51.0 73.0 0.3 0.0 0.00 54.9 56.9 1.3 1.1 240 6 47.7 81.0 0.2 0.0 0.00 54.2 56.5 2.9 2.7 33 7 47.7 79.5 0.2 0.0 0.00 53.7 56.0 1.1 0.6 356 8 46.1 82.0 0.2 0.8 0.00 53.1 55.8 2.3 1.9 48 9 50.4 75.4 0.3 11.9 0.00 52.9 55.7 2.3 2.1 123 10 57.6 59.2 0.7 27.5 0.00 53.9 55.7 4.0 3.7 136 11 61.1 61.4 0.7 37.4 0.00 55.5 55.9 6.0 5.6 164 12 65.2 49.9 1.1 57.8 0.00 57.8 56.6 6.4 6.1 175 13 67.0 48.1 1.2 46.4 0.00 60.3 57.7 5.1 4.8 200 14 69.2 47.2 1.3 51.2 0.00 62.3 59.0 6.3 5.9 188 15 70.4 47.0 1.3 39.9 0.00 64.0 60.2 5.9 5.4 192 16 71.4 45.8 1.4 29.2 0.00 65.0 61.1 4.1 3.6 251 17 71.7 44.2 1.5 20.6 0.00 65.4 61.9 4.6 4.4 281 18 70.5 47.3 1.3 4.9 0.00 65.2 62.3 5.8 5.6 287 19 68.5 53.1 1.1 0.0 0.00 64.4 62.4 4.3 4.1 275 20 66.7 57.3 1.0 0.0 0.00 63.6 62.3 5.8 5.6 279 21 65.4 57.8 0.9 0.0 0.00 62.8 61.9 6.3 5.9 285 22 60.9 66.2 0.6 0.0 0.00 61.9 61.5 1.6 1.4 241 23 58.7 70.5 0.5 0.0 0.00 60.8 61.1 3.6 3.4 228 24 57.4 71.9 0.5 0.0 0.00 59.8 60.6 3.1 2.6 251 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.2 44.3 59.5 DegF RELATIVE HUMIDITY 86.8 42.5 63.3 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 327.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.5 52.8 59.0 DegF SOIL TEMP. 4 IN 62.4 55.6 58.8 DegF WIND SPEED 13.0 3.8 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 229 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.5 86 9.9 14.5 SINE CURVE 6.3 101 9.3 169 13.2 255 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 24 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.9 74.4 0.4 0.0 0.00 59.0 60.1 3.2 3.1 214 2 51.2 83.5 0.2 0.0 0.00 58.1 59.6 2.6 2.4 136 3 48.8 88.7 0.1 0.0 0.00 57.2 59.0 2.5 2.2 133 4 47.0 92.0 0.1 0.0 0.00 56.2 58.4 2.4 2.1 145 5 46.1 91.3 0.1 0.0 0.00 55.4 57.9 1.1 0.3 26 6 44.9 94.3 0.1 0.0 0.00 54.6 57.3 2.2 0.9 143 7 45.9 94.0 0.1 0.0 0.00 53.9 56.8 1.9 1.4 220 8 44.8 93.3 0.1 0.9 0.00 53.4 56.3 1.1 0.4 102 9 48.5 91.0 0.1 10.9 0.00 53.3 56.2 1.0 0.7 25 10 54.3 79.2 0.3 26.8 0.00 54.5 56.3 1.9 1.8 129 11 59.1 70.7 0.5 41.8 0.00 56.3 56.7 1.8 1.3 211 12 63.4 61.8 0.8 52.7 0.00 58.7 57.5 1.9 1.4 218 13 66.9 50.2 1.1 57.6 0.00 61.3 58.6 3.1 2.7 269 14 69.2 41.9 1.4 56.5 0.00 63.7 60.0 3.1 2.6 270 15 70.5 38.3 1.6 49.6 0.00 65.7 61.3 4.4 3.8 270 16 71.4 37.2 1.6 37.8 0.00 66.8 62.5 4.4 4.0 268 17 71.1 37.3 1.6 22.4 0.00 67.1 63.3 3.8 3.3 242 18 69.0 42.5 1.4 6.1 0.00 66.5 63.5 1.9 1.7 232 19 62.4 59.8 0.8 0.0 0.00 65.0 63.4 0.9 0.9 200 20 58.9 66.5 0.6 0.0 0.00 63.3 62.9 1.1 1.0 203 21 55.3 75.5 0.4 0.0 0.00 61.8 62.4 1.1 0.7 8 22 53.3 76.7 0.3 0.0 0.00 60.5 61.6 1.2 0.8 41 23 50.8 82.6 0.2 0.0 0.00 59.4 61.0 1.2 0.9 13 24 49.8 83.3 0.2 0.0 0.00 58.4 60.3 1.3 1.2 24 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.8 43.7 56.6 DegF RELATIVE HUMIDITY 97.1 35.6 71.1 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 363.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.2 53.1 59.6 DegF SOIL TEMP. 4 IN 63.6 56.1 59.7 DegF WIND SPEED 10.7 2.1 MPH WIND VECTOR MAG. 0.8 MPH WIND VECTOR DIR. 226 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.7 91 7.6 11.6 SINE CURVE 6.0 107 9.1 178 12.8 268 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.1 87.3 0.1 0.0 0.00 57.5 59.6 2.1 1.9 18 2 47.6 86.9 0.1 0.0 0.00 56.6 59.1 2.4 2.1 42 3 45.4 90.5 0.1 0.0 0.00 55.9 58.5 2.6 2.4 5 4 46.9 87.2 0.1 0.0 0.00 55.3 58.0 1.7 0.9 13 5 45.1 89.6 0.1 0.0 0.00 54.7 57.5 2.2 2.1 17 6 45.3 91.3 0.1 0.0 0.00 54.1 57.0 2.7 2.6 26 7 45.3 91.1 0.1 0.0 0.00 53.6 56.6 3.1 2.9 24 8 44.5 93.3 0.1 1.0 0.00 53.3 56.3 2.5 2.3 2 9 48.0 88.6 0.1 8.0 0.00 53.3 56.1 2.7 2.4 29 10 53.9 79.6 0.3 18.5 0.00 54.0 56.2 2.9 2.6 23 11 59.2 67.8 0.6 29.2 0.00 55.6 56.7 3.0 2.9 25 12 64.7 53.3 1.0 43.2 0.00 57.7 57.2 2.1 1.7 51 13 66.3 51.2 1.1 33.0 0.00 59.8 58.1 1.5 1.1 40 14 68.5 46.3 1.3 45.4 0.00 61.6 59.2 2.8 2.3 120 15 69.4 42.0 1.4 27.2 0.00 63.2 60.2 4.6 4.2 161 16 69.2 46.0 1.3 17.9 0.00 63.8 61.1 3.9 3.8 177 17 69.3 44.6 1.4 13.0 0.00 63.9 61.6 4.0 3.8 210 18 66.1 55.5 1.0 1.1 0.00 63.7 61.9 2.2 1.9 144 19 63.8 63.3 0.7 0.0 0.00 63.1 62.0 0.7 0.4 166 20 62.9 65.2 0.7 0.0 0.00 62.4 61.8 1.4 1.2 275 21 63.2 58.7 0.8 0.0 0.00 61.8 61.6 2.1 1.8 240 22 61.8 62.8 0.7 0.0 0.00 61.3 61.3 2.0 1.3 266 23 58.9 73.5 0.5 0.0 0.00 60.8 61.0 0.8 0.5 56 24 57.0 80.9 0.3 0.0 0.00 60.2 60.7 1.3 0.8 60 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.6 43.6 57.1 DegF RELATIVE HUMIDITY 95.2 37.9 70.7 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 237.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.0 53.1 58.6 DegF SOIL TEMP. 4 IN 62.0 56.1 59.1 DegF WIND SPEED 8.5 2.4 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 46 Degrees REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.4 96 8.5 12.1 SINE CURVE 5.4 112 8.4 186 12.3 280 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.3 77.7 0.4 0.0 0.00 59.8 60.5 0.9 0.7 256 2 58.0 75.8 0.4 0.0 0.00 59.5 60.2 2.0 1.5 214 3 58.2 75.8 0.4 0.0 0.00 59.2 60.0 1.4 0.3 341 4 56.9 82.9 0.3 0.0 0.00 59.0 59.8 3.0 2.3 152 5 56.0 91.1 0.1 0.0 0.04 58.8 59.6 1.6 1.0 193 6 55.1 96.6 0.1 0.0 0.02 58.6 59.5 0.9 0.3 51 7 54.8 98.6 0.0 0.0 0.02 58.4 59.4 2.2 1.7 87 8 55.3 96.7 0.0 0.2 0.01 58.2 59.2 3.1 2.1 21 9 55.5 98.1 0.0 2.8 0.00 58.1 59.1 4.0 3.7 8 10 57.1 97.1 0.0 4.3 0.01 58.2 59.1 3.0 1.8 57 11 59.8 91.9 0.1 20.4 0.00 58.8 59.2 4.5 4.4 30 12 63.1 83.2 0.3 30.2 0.00 60.2 59.7 3.9 3.6 71 13 66.1 75.2 0.5 58.6 0.00 61.9 60.3 8.7 8.4 177 14 68.2 64.6 0.8 46.7 0.00 63.4 61.2 10.2 10.0 176 15 70.1 58.6 1.0 46.2 0.00 64.2 61.9 9.3 9.2 174 16 71.2 51.3 1.3 38.8 0.00 65.0 62.5 8.8 8.7 171 17 71.7 49.0 1.4 21.9 0.00 65.3 62.9 6.5 6.1 183 18 68.2 58.2 1.0 2.1 0.00 64.9 63.0 1.7 1.4 218 19 62.9 72.2 0.6 0.0 0.00 63.7 63.0 2.4 2.0 203 20 64.8 60.0 0.8 0.0 0.00 62.5 62.7 5.3 4.8 271 21 63.6 57.8 0.8 0.0 0.00 61.5 62.1 4.8 4.6 261 22 59.5 68.0 0.6 0.0 0.00 60.6 61.5 1.7 1.6 232 23 60.4 64.4 0.6 0.0 0.00 59.7 61.1 4.4 4.2 263 24 55.2 78.9 0.3 0.0 0.00 58.9 60.5 3.4 2.6 150 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.1 52.6 61.2 DegF RELATIVE HUMIDITY 99.7 44.3 76.0 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 272.3 Langleys PRECIPITATION 0.10 Inches SOIL TEMP. 2 IN 65.4 58.0 60.8 DegF SOIL TEMP. 4 IN 63.1 59.0 60.8 DegF WIND SPEED 15.2 4.1 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 183 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.2 103 11.2 16.2 SINE CURVE 7.8 120 12.3 199 17.3 298 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.0 84.2 0.2 0.0 0.00 58.0 60.0 2.9 2.0 170 2 51.2 88.1 0.2 0.0 0.00 57.3 59.5 1.7 1.0 105 3 50.6 87.6 0.2 0.0 0.00 56.5 59.0 1.3 0.5 196 4 51.2 88.0 0.2 0.0 0.00 55.8 58.5 1.9 0.9 193 5 54.1 80.1 0.3 0.0 0.00 55.4 58.1 1.6 0.1 106 6 52.0 84.3 0.2 0.0 0.00 54.8 57.6 1.5 1.1 149 7 48.7 91.3 0.1 0.0 0.00 54.4 57.3 0.9 0.2 1 8 46.1 96.8 0.0 0.9 0.00 53.8 56.8 1.1 0.7 32 9 49.1 94.2 0.1 12.6 0.00 53.6 56.7 2.3 2.1 16 10 55.4 83.1 0.3 29.0 0.00 54.6 56.7 4.3 4.2 48 11 61.7 69.6 0.6 42.7 0.00 56.5 57.2 2.1 2.0 69 12 66.2 58.0 0.9 52.9 0.00 59.0 58.0 4.4 3.7 40 13 69.6 47.9 1.3 59.6 0.00 61.4 59.1 12.2 11.9 6 14 70.3 45.5 1.4 53.9 0.00 63.4 60.4 10.5 10.3 360 15 71.6 42.1 1.5 47.4 0.00 65.0 61.5 8.5 8.1 359 16 72.0 41.1 1.6 33.9 0.00 66.1 62.4 7.3 7.1 3 17 71.2 42.7 1.5 16.1 0.00 66.2 63.2 5.1 4.9 337 18 67.1 53.0 1.1 3.2 0.00 65.5 63.4 4.6 4.5 1 19 62.8 60.7 0.8 0.0 0.00 64.2 63.3 3.6 3.5 7 20 60.9 64.0 0.7 0.0 0.00 62.8 62.8 3.6 3.5 358 21 59.2 68.6 0.5 0.0 0.00 61.7 62.3 3.2 3.1 4 22 58.4 69.8 0.5 0.0 0.00 60.6 61.7 0.7 0.4 69 23 56.3 74.0 0.4 0.0 0.00 59.6 61.2 1.9 1.8 67 24 54.2 79.0 0.3 0.0 0.00 58.7 60.6 1.3 1.1 19 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.7 45.1 58.9 DegF RELATIVE HUMIDITY 98.9 38.0 70.6 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 352.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.3 53.5 59.4 DegF SOIL TEMP. 4 IN 63.4 56.7 59.9 DegF WIND SPEED 17.4 3.7 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 11 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.5 108 9.1 13.9 SINE CURVE 6.5 126 9.7 208 13.9 312 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.1 81.2 0.3 0.0 0.00 57.8 60.0 1.3 1.1 51 2 51.4 84.2 0.2 0.0 0.00 57.0 59.5 1.0 0.6 178 3 49.3 90.0 0.1 0.0 0.00 56.3 58.9 2.6 2.5 203 4 50.0 88.7 0.1 0.0 0.00 55.7 58.5 2.8 2.4 210 5 49.2 88.5 0.1 0.0 0.00 55.2 58.0 1.9 1.6 165 6 54.8 74.6 0.4 0.0 0.00 54.9 57.8 3.4 3.1 96 7 53.3 77.6 0.3 0.0 0.00 54.7 57.4 2.9 1.1 96 8 55.4 74.1 0.4 0.5 0.00 54.7 57.2 5.1 5.0 62 9 57.3 71.2 0.5 6.4 0.00 54.9 57.1 2.7 2.6 54 10 60.9 64.0 0.7 16.1 0.00 55.7 57.3 3.6 3.2 351 11 64.7 56.7 0.9 32.1 0.00 56.9 57.6 8.1 8.0 1 12 69.3 49.7 1.2 55.2 0.00 59.0 58.2 9.4 8.9 16 13 71.5 42.9 1.5 48.2 0.00 61.5 59.2 7.3 7.1 39 14 73.0 38.8 1.7 56.8 0.00 63.6 60.3 7.9 7.3 1 15 74.2 35.3 1.9 52.5 0.00 65.6 61.6 6.7 6.3 42 16 74.5 36.4 1.9 37.7 0.00 67.0 62.7 8.1 7.8 6 17 73.9 37.1 1.8 25.4 0.00 67.4 63.5 9.1 8.9 358 18 70.5 40.5 1.5 5.9 0.00 66.8 63.8 8.4 8.3 359 19 67.3 41.5 1.3 0.0 0.00 65.5 63.8 9.5 9.4 356 20 66.6 41.1 1.3 0.0 0.00 64.1 63.4 10.6 10.5 358 21 65.0 45.4 1.2 0.0 0.00 63.1 63.0 9.1 9.0 359 22 64.0 48.0 1.1 0.0 0.00 62.3 62.5 9.0 8.7 357 23 62.4 51.0 0.9 0.0 0.00 61.5 62.0 6.9 6.8 355 24 61.8 49.2 1.0 0.0 0.00 60.7 61.6 5.5 5.3 0 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.0 47.6 62.2 DegF RELATIVE HUMIDITY 95.0 32.0 58.7 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 337.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.4 54.6 60.0 DegF SOIL TEMP. 4 IN 64.0 57.0 60.2 DegF WIND SPEED 15.2 6.0 MPH WIND VECTOR MAG. 4.6 MPH WIND VECTOR DIR. 10 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.2 116 12.3 17.2 SINE CURVE 8.0 134 11.5 220 16.3 328 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 61.5 49.6 0.9 0.0 0.00 59.9 61.1 5.5 5.4 350 2 56.7 58.8 0.7 0.0 0.00 59.1 60.6 1.6 0.7 145 3 52.5 69.6 0.4 0.0 0.00 58.2 60.1 1.5 1.2 126 4 51.3 71.3 0.4 0.0 0.00 57.4 59.6 1.9 1.1 211 5 59.3 55.5 0.8 0.0 0.00 56.9 59.3 7.3 7.2 323 6 60.4 52.9 0.8 0.0 0.00 56.7 58.8 7.1 6.9 331 7 57.3 57.2 0.7 0.0 0.00 56.4 58.4 3.0 1.9 35 8 55.8 60.2 0.6 1.0 0.00 56.0 58.2 3.6 2.6 351 9 62.5 47.9 1.0 13.3 0.00 56.0 58.2 13.6 13.4 351 10 66.2 41.3 1.3 29.9 0.00 56.8 57.9 16.5 16.2 345 11 67.7 40.0 1.4 44.5 0.00 58.4 58.1 22.4 22.1 355 12 69.4 38.8 1.5 54.9 0.00 60.2 58.8 22.4 21.9 358 13 71.7 35.7 1.7 59.9 0.00 62.3 59.8 19.9 19.4 358 14 73.0 33.1 1.9 59.1 0.00 64.3 60.9 19.7 19.3 3 15 74.3 31.4 2.0 52.1 0.00 65.9 62.0 16.5 16.2 3 16 74.7 30.2 2.0 40.5 0.00 67.0 62.9 16.1 15.8 2 17 73.1 31.0 1.9 24.7 0.00 67.3 63.5 18.8 18.5 355 18 71.1 31.6 1.8 7.6 0.00 66.7 63.8 17.8 17.7 352 19 69.1 32.2 1.6 0.0 0.00 65.6 63.7 17.2 17.0 356 20 68.3 31.2 1.6 0.0 0.00 64.5 63.4 18.7 18.6 353 21 67.1 31.5 1.6 0.0 0.00 63.6 62.9 18.4 18.3 352 22 66.0 32.4 1.5 0.0 0.00 62.9 62.5 17.4 17.3 356 23 64.7 33.8 1.4 0.0 0.00 62.2 62.1 16.2 16.0 358 24 63.0 35.0 1.3 0.0 0.00 61.5 61.8 13.6 13.3 358 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.4 49.3 64.9 DegF RELATIVE HUMIDITY 78.2 27.0 43.0 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 387.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.4 55.8 61.1 DegF SOIL TEMP. 4 IN 63.8 57.9 60.7 DegF WIND SPEED 35.5 13.2 MPH WIND VECTOR MAG. 12.5 MPH WIND VECTOR DIR. 355 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 10.1 126 14.9 19.9 SINE CURVE 8.5 143 12.3 232 17.3 345 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.5 33.6 1.3 0.0 0.00 60.8 61.4 16.6 16.5 355 2 62.9 32.0 1.3 0.0 0.00 60.3 60.9 18.1 18.0 358 3 62.8 31.8 1.3 0.0 0.00 59.9 60.6 18.6 18.4 358 4 61.9 32.6 1.3 0.0 0.00 59.5 60.2 17.4 17.3 356 5 61.9 32.4 1.3 0.0 0.00 59.2 60.0 19.3 19.1 355 6 61.3 33.1 1.2 0.0 0.00 58.8 59.7 19.3 19.1 356 7 60.4 33.9 1.2 0.0 0.00 58.6 59.4 19.3 19.1 355 8 60.2 34.2 1.2 1.1 0.00 58.3 59.2 20.0 19.8 356 9 61.1 35.2 1.2 13.8 0.00 58.1 59.0 20.6 20.4 360 10 63.8 33.9 1.3 30.7 0.00 58.7 59.0 19.0 18.8 5 11 67.8 30.8 1.6 45.9 0.00 60.0 59.4 16.5 16.2 14 12 70.9 28.3 1.9 56.8 0.00 61.8 60.0 15.7 15.4 358 13 73.8 25.4 2.1 62.0 0.00 64.1 61.0 14.7 14.4 8 14 76.1 23.2 2.4 61.0 0.00 66.1 62.1 11.9 11.6 25 15 77.3 22.0 2.5 53.9 0.00 67.9 63.3 11.1 10.5 13 16 77.5 21.3 2.5 41.5 0.00 69.1 64.4 12.0 11.7 348 17 76.1 22.4 2.4 25.4 0.00 69.3 65.0 13.8 13.6 348 18 73.4 24.4 2.1 8.0 0.00 68.6 65.3 12.8 12.7 351 19 69.2 28.1 1.8 0.0 0.00 67.3 65.2 7.1 7.1 349 20 67.9 28.4 1.7 0.0 0.00 65.9 64.8 8.3 8.2 354 21 66.3 31.0 1.5 0.0 0.00 64.7 64.3 5.8 5.4 354 22 65.7 31.3 1.5 0.0 0.00 63.6 63.8 9.4 9.1 1 23 63.2 34.7 1.3 0.0 0.00 62.7 63.2 6.8 6.4 32 24 59.3 39.9 1.0 0.0 0.00 61.8 62.7 4.3 2.0 80 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.0 56.2 66.8 DegF RELATIVE HUMIDITY 48.0 18.5 30.2 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 400.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.4 58.1 62.7 DegF SOIL TEMP. 4 IN 65.3 58.9 61.8 DegF WIND SPEED 29.6 14.1 MPH WIND VECTOR MAG. 13.5 MPH WIND VECTOR DIR. 360 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.8 138 16.8 21.8 SINE CURVE 12.1 155 17.1 249 22.1 367 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.0 44.4 0.9 0.0 0.00 60.9 62.1 4.2 1.5 91 2 53.7 52.3 0.7 0.0 0.00 59.9 61.6 2.9 2.4 206 3 53.1 51.2 0.7 0.0 0.00 59.0 61.1 2.7 1.8 189 4 54.3 45.9 0.8 0.0 0.00 58.3 60.6 3.2 2.7 200 5 50.4 53.7 0.6 0.0 0.00 57.5 60.0 3.0 2.6 162 6 51.9 49.3 0.7 0.0 0.00 56.8 59.5 1.9 0.9 191 7 58.3 37.2 1.1 0.0 0.00 56.3 59.1 3.6 1.5 339 8 52.3 47.6 0.7 1.1 0.00 55.8 58.6 2.5 0.1 291 9 57.7 45.5 0.9 13.9 0.00 55.8 58.5 6.7 6.6 33 10 65.6 37.5 1.3 30.9 0.00 56.8 58.5 5.6 5.5 19 11 69.4 32.3 1.7 46.0 0.00 58.6 58.7 9.3 9.1 33 12 72.2 29.0 1.9 56.7 0.00 61.0 59.5 7.4 7.2 62 13 74.4 27.4 2.1 61.9 0.00 63.7 60.7 7.5 7.3 49 14 76.5 24.3 2.4 61.2 0.00 66.2 62.1 6.2 6.0 57 15 78.3 23.4 2.5 54.3 0.00 68.4 63.7 5.4 5.2 59 16 79.5 22.2 2.7 42.3 0.00 69.8 65.0 4.7 4.6 65 17 79.8 21.2 2.7 25.9 0.00 70.3 65.9 3.0 2.8 72 18 77.9 27.5 2.4 8.4 0.00 69.7 66.2 0.7 0.7 84 19 71.2 34.7 1.7 0.0 0.00 68.2 66.2 0.8 0.6 299 20 67.3 38.5 1.4 0.0 0.00 66.3 65.8 1.0 0.7 270 21 61.6 47.2 1.0 0.0 0.00 64.8 65.1 2.1 1.8 188 22 57.0 62.3 0.6 0.0 0.00 63.4 64.3 1.7 1.6 213 23 54.2 67.6 0.5 0.0 0.00 62.1 63.7 1.7 1.4 115 24 54.8 62.2 0.6 0.0 0.00 61.1 63.0 3.9 3.7 143 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.1 49.0 63.7 DegF RELATIVE HUMIDITY 73.0 18.2 41.0 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 402.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 70.3 55.6 62.1 DegF SOIL TEMP. 4 IN 66.3 58.4 62.1 DegF WIND SPEED 14.7 3.8 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 63 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.3 148 13.7 18.7 SINE CURVE 10.7 165 14.7 264 19.6 387 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.2 57.9 0.6 0.0 0.00 60.2 62.3 1.1 0.3 154 2 54.5 54.7 0.7 0.0 0.00 59.3 61.6 1.6 0.7 62 3 54.6 53.1 0.7 0.0 0.00 58.4 61.0 1.0 0.8 311 4 52.6 61.3 0.5 0.0 0.00 57.7 60.4 1.9 1.8 319 5 52.7 62.5 0.5 0.0 0.00 57.0 60.0 1.5 1.4 309 6 53.3 63.1 0.5 0.0 0.00 56.4 59.4 0.7 0.6 209 7 52.6 67.5 0.4 0.0 0.00 55.9 59.0 1.3 1.2 131 8 51.4 72.9 0.4 1.1 0.00 55.3 58.5 2.0 1.5 55 9 52.1 78.0 0.3 13.9 0.00 55.3 58.4 3.8 3.6 358 10 60.5 67.0 0.6 30.4 0.00 56.5 58.5 4.0 3.4 41 11 66.4 61.3 0.9 44.6 0.00 58.3 58.7 9.2 9.0 160 12 68.9 56.7 1.0 55.6 0.00 60.6 59.5 10.9 10.7 171 13 71.1 50.9 1.3 60.0 0.00 63.1 60.7 11.8 11.6 169 14 73.3 46.3 1.5 60.0 0.00 65.4 62.0 11.0 10.6 175 15 74.4 44.0 1.6 52.5 0.00 67.3 63.4 9.5 9.1 184 16 74.8 40.6 1.8 40.2 0.00 68.6 64.5 7.0 6.8 207 17 74.0 39.6 1.7 25.0 0.00 69.0 65.3 7.9 7.8 211 18 71.0 48.6 1.3 8.2 0.00 68.5 65.5 5.6 5.5 211 19 65.4 60.8 0.8 0.0 0.00 67.2 65.5 2.6 2.4 218 20 64.0 61.2 0.8 0.0 0.00 65.7 65.1 2.3 2.2 269 21 60.4 64.8 0.6 0.0 0.00 64.5 64.5 1.1 0.2 176 22 55.1 75.4 0.4 0.0 0.00 63.1 63.9 1.5 0.7 124 23 55.0 78.7 0.3 0.0 0.00 61.9 63.2 1.5 1.2 355 24 52.1 83.2 0.2 0.0 0.00 60.8 62.6 1.0 0.7 43 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.5 46.3 61.0 DegF RELATIVE HUMIDITY 88.0 37.3 60.4 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 391.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.1 55.1 61.5 DegF SOIL TEMP. 4 IN 65.6 58.3 61.8 DegF WIND SPEED 18.4 4.2 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 183 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.9 154 11.0 16.0 SINE CURVE 8.0 173 11.4 275 15.9 403 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.7 87.9 0.2 0.0 0.00 59.7 61.9 0.9 0.8 27 2 49.4 90.7 0.1 0.0 0.00 58.8 61.2 1.7 1.6 34 3 49.9 89.2 0.1 0.0 0.00 58.0 60.6 0.9 0.5 339 4 50.1 87.3 0.2 0.0 0.00 57.2 60.0 0.9 0.9 311 5 47.5 91.6 0.1 0.0 0.00 56.6 59.5 1.1 1.1 21 6 46.3 94.0 0.1 0.0 0.00 55.8 59.0 1.9 1.6 23 7 47.4 91.9 0.1 0.0 0.00 55.2 58.5 1.1 1.0 335 8 45.4 93.4 0.1 1.1 0.00 54.7 58.0 2.1 1.8 46 9 46.3 95.6 0.0 7.7 0.00 54.5 57.8 3.1 3.0 30 10 55.3 84.0 0.2 31.6 0.00 55.6 58.1 2.4 2.3 41 11 64.1 65.3 0.7 45.0 0.00 57.7 58.4 3.4 3.0 148 12 67.2 59.4 0.9 55.0 0.00 60.1 59.1 5.7 5.5 174 13 69.9 50.3 1.2 62.0 0.00 62.9 60.3 3.2 2.1 182 14 71.6 42.1 1.5 61.3 0.00 65.6 61.8 3.3 1.9 224 15 73.1 39.1 1.7 54.3 0.00 67.9 63.4 3.0 2.2 208 16 74.4 33.8 1.9 42.2 0.00 69.3 64.7 4.7 3.8 260 17 74.8 30.0 2.1 26.3 0.00 69.6 65.5 4.2 3.9 279 18 73.4 29.7 2.0 8.7 0.00 69.0 65.8 4.8 4.7 299 19 67.5 37.3 1.4 0.0 0.00 67.5 65.7 2.5 2.4 292 20 65.7 38.4 1.3 0.0 0.00 65.8 65.2 4.6 4.5 312 21 66.3 36.1 1.4 0.0 0.00 64.5 64.6 8.1 8.0 315 22 65.2 41.7 1.2 0.0 0.00 63.6 64.0 6.8 6.8 313 23 61.6 45.9 1.0 0.0 0.00 62.6 63.4 1.7 0.8 297 24 54.9 60.9 0.6 0.0 0.00 61.6 62.9 2.4 2.1 118 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.3 43.9 59.9 DegF RELATIVE HUMIDITY 98.5 27.2 63.2 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 395.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.6 54.5 61.4 DegF SOIL TEMP. 4 IN 65.8 57.7 61.6 DegF WIND SPEED 13.2 3.1 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 304 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.5 162 10.7 14.9 SINE CURVE 7.6 181 10.7 286 14.6 417 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.4 64.8 0.5 0.0 0.00 60.5 62.3 4.2 1.4 117 2 50.6 72.8 0.3 0.0 0.00 59.6 61.6 2.0 1.9 118 3 47.9 79.3 0.2 0.0 0.00 58.6 61.0 1.2 1.0 137 4 46.1 83.4 0.2 0.0 0.00 57.6 60.4 0.7 0.5 109 5 45.8 85.6 0.2 0.0 0.00 56.7 59.8 2.0 1.7 197 6 46.2 84.1 0.2 0.0 0.00 56.0 59.3 3.2 3.1 205 7 51.6 66.7 0.5 0.0 0.00 55.6 58.9 3.9 1.1 242 8 46.8 80.0 0.2 1.3 0.00 55.1 58.3 2.9 2.3 188 9 54.7 61.1 0.6 14.9 0.00 55.2 58.5 4.5 0.4 89 10 65.3 38.4 1.3 32.2 0.00 56.3 58.2 9.6 9.4 17 11 68.7 33.2 1.6 47.5 0.00 58.0 58.4 13.1 13.0 17 12 71.9 28.4 1.9 58.7 0.00 60.4 59.1 13.4 13.2 18 13 74.0 24.1 2.2 64.4 0.00 62.8 60.2 13.2 13.0 12 14 75.1 20.2 2.4 63.5 0.00 65.3 61.6 10.1 9.7 10 15 75.6 18.0 2.5 56.5 0.00 67.5 63.0 8.8 8.5 16 16 75.7 17.6 2.5 44.1 0.00 68.8 64.3 7.9 7.6 22 17 75.1 19.1 2.4 25.0 0.00 69.2 65.1 6.9 6.7 14 18 70.1 27.6 1.8 5.5 0.00 68.4 65.4 4.2 4.1 21 19 63.7 36.0 1.3 0.0 0.00 66.9 65.4 3.9 3.7 23 20 60.1 34.6 1.2 0.0 0.00 65.1 64.9 2.9 2.8 357 21 60.3 33.3 1.2 0.0 0.00 63.6 64.3 2.0 1.5 304 22 54.7 48.0 0.8 0.0 0.00 62.1 63.5 1.0 0.7 119 23 51.2 57.7 0.5 0.0 0.00 60.9 62.7 1.5 1.0 44 24 48.4 66.3 0.4 0.0 0.00 59.7 62.0 2.6 2.6 34 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.4 44.7 59.8 DegF RELATIVE HUMIDITY 90.1 15.4 49.2 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 413.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.3 54.9 61.3 DegF SOIL TEMP. 4 IN 65.5 58.2 61.6 DegF WIND SPEED 19.7 5.2 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 19 Degrees REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.3 169 10.5 14.8 SINE CURVE 8.2 189 11.4 298 15.5 433 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 47.4 64.0 0.4 0.0 0.00 58.7 61.2 3.0 2.7 7 2 49.0 59.2 0.5 0.0 0.00 57.9 60.7 2.3 2.2 52 3 46.6 64.6 0.4 0.0 0.00 57.2 60.0 3.3 3.1 31 4 45.4 69.1 0.3 0.0 0.00 56.4 59.5 2.3 2.1 14 5 48.0 60.7 0.4 0.0 0.00 55.9 59.0 1.7 1.5 346 6 46.2 64.4 0.4 0.0 0.00 55.3 58.5 1.9 1.6 351 7 48.5 57.8 0.5 0.0 0.00 54.9 58.1 1.8 1.7 329 8 47.0 66.0 0.4 1.1 0.00 54.6 57.8 2.9 2.7 33 9 48.4 65.5 0.4 7.7 0.00 54.5 57.5 1.5 1.3 19 10 52.7 62.1 0.5 16.5 0.00 55.0 57.6 3.0 2.8 28 11 57.9 48.4 0.8 29.4 0.00 56.3 57.8 4.2 3.9 46 12 63.3 39.7 1.2 41.9 0.00 58.2 58.6 1.7 1.4 59 13 69.0 28.8 1.7 65.4 0.00 60.8 59.4 3.2 2.2 53 14 72.7 23.6 2.1 61.2 0.00 63.8 60.7 2.4 1.8 145 15 75.0 16.9 2.5 54.1 0.00 66.3 62.2 3.4 1.9 285 16 74.9 14.4 2.5 36.3 0.00 67.5 63.5 3.5 2.8 274 17 75.6 13.3 2.6 28.4 0.00 67.9 64.4 2.7 2.2 231 18 72.0 23.6 2.1 7.1 0.00 67.4 64.7 2.3 2.1 193 19 64.1 39.6 1.2 0.0 0.00 66.0 64.7 1.2 1.0 172 20 62.3 36.8 1.2 0.0 0.00 64.2 64.2 1.5 1.4 255 21 61.7 34.2 1.2 0.0 0.00 62.7 63.5 1.6 1.0 274 22 53.1 54.5 0.6 0.0 0.00 61.5 62.8 2.1 1.7 70 23 50.7 60.8 0.5 0.0 0.00 60.2 62.1 1.3 0.7 35 24 50.7 62.4 0.5 0.0 0.00 59.2 61.5 1.6 0.9 317 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.5 44.5 57.6 DegF RELATIVE HUMIDITY 74.4 11.5 47.1 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 349.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.0 54.4 60.1 DegF SOIL TEMP. 4 IN 64.8 57.5 60.9 DegF WIND SPEED 10.8 2.3 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 14 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.0 175 8.6 12.6 SINE CURVE 8.1 197 11.5 309 15.4 448 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 47.4 68.9 0.3 0.0 0.00 58.3 60.8 1.3 0.6 152 2 46.5 69.9 0.3 0.0 0.00 57.3 60.2 1.3 0.7 67 3 43.8 76.8 0.2 0.0 0.00 56.3 59.5 3.0 2.8 20 4 44.0 71.5 0.3 0.0 0.00 55.5 58.9 3.0 2.6 32 5 43.1 74.6 0.2 0.0 0.00 54.7 58.3 2.0 1.7 11 6 43.2 73.7 0.2 0.0 0.00 54.1 57.7 1.2 0.7 91 7 41.1 75.3 0.2 0.0 0.00 53.3 57.2 1.5 1.0 53 8 42.1 71.6 0.3 1.3 0.00 52.7 56.8 2.7 2.5 337 9 49.0 54.7 0.5 13.9 0.00 52.8 56.7 1.2 1.0 22 10 56.6 49.2 0.8 30.6 0.00 54.0 56.6 3.3 3.0 52 11 63.0 38.7 1.2 45.8 0.00 56.0 57.0 2.5 0.7 43 12 65.9 36.4 1.4 56.2 0.00 58.6 57.8 3.0 2.2 163 13 68.0 31.4 1.6 62.6 0.00 61.6 59.1 3.0 1.8 87 14 70.3 26.5 1.9 61.9 0.00 64.4 60.7 3.3 0.9 209 15 72.0 22.4 2.1 55.1 0.00 66.5 62.2 7.9 6.7 321 16 72.5 23.2 2.1 42.1 0.00 67.8 63.5 7.6 6.7 310 17 71.6 26.7 1.9 25.2 0.00 68.0 64.3 7.2 6.7 297 18 69.8 27.5 1.8 7.6 0.00 67.3 64.6 7.3 7.0 299 19 66.2 32.7 1.5 0.0 0.00 66.0 64.5 5.9 5.8 286 20 63.2 35.7 1.3 0.0 0.00 64.5 64.1 3.6 3.5 287 21 59.7 41.8 1.0 0.0 0.00 63.1 63.5 1.8 1.8 237 22 55.5 50.2 0.8 0.0 0.00 61.7 62.9 1.3 1.1 200 23 51.0 60.3 0.5 0.0 0.00 60.4 62.1 2.1 1.9 194 24 52.2 55.0 0.6 0.0 0.00 59.2 61.5 3.5 3.1 235 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.4 39.8 56.6 DegF RELATIVE HUMIDITY 85.1 19.6 49.8 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 402.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.1 52.5 59.7 DegF SOIL TEMP. 4 IN 64.7 56.5 60.4 DegF WIND SPEED 17.9 3.4 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 311 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.8 181 8.6 12.1 SINE CURVE 6.2 204 9.1 318 12.6 461 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.4 50.6 0.8 0.0 0.00 58.5 60.9 6.7 6.4 308 2 56.8 54.1 0.7 0.0 0.00 58.0 60.3 9.6 9.5 317 3 56.4 45.2 0.9 0.0 0.00 57.6 59.9 4.9 4.8 317 4 49.7 61.0 0.5 0.0 0.00 56.9 59.3 2.5 1.5 104 5 49.8 50.2 0.6 0.0 0.00 56.1 59.0 5.4 4.6 0 6 52.4 36.4 0.9 0.0 0.00 55.3 58.4 7.9 7.7 358 7 53.3 34.6 0.9 0.0 0.00 54.9 57.9 14.4 14.1 6 8 52.6 31.1 0.9 1.7 0.00 54.6 57.4 16.3 16.2 360 9 53.5 28.2 1.0 16.1 0.00 54.5 57.2 11.5 11.3 5 10 56.5 22.6 1.2 33.2 0.00 55.2 57.0 16.8 16.6 12 11 58.7 19.2 1.4 48.4 0.00 56.6 57.2 16.8 16.6 12 12 60.5 17.9 1.5 59.1 0.00 58.4 57.8 15.4 15.0 10 13 62.2 16.5 1.6 64.4 0.00 60.7 58.8 14.0 13.6 4 14 63.6 15.0 1.7 64.2 0.00 62.9 60.0 12.4 12.1 14 15 65.0 12.1 1.9 57.7 0.00 64.8 61.3 10.9 10.2 352 16 65.7 11.4 1.9 45.3 0.00 66.0 62.3 11.3 10.8 360 17 65.0 11.7 1.9 28.7 0.00 66.1 63.0 11.0 10.7 357 18 63.0 13.3 1.7 10.2 0.00 65.4 63.3 5.2 5.0 8 19 56.7 21.8 1.2 0.0 0.00 63.7 63.0 2.2 1.9 21 20 50.5 30.9 0.9 0.0 0.00 61.7 62.5 2.9 2.6 27 21 47.1 37.5 0.7 0.0 0.00 59.9 61.7 2.3 2.0 3 22 47.0 33.6 0.7 0.0 0.00 58.4 60.8 1.0 0.9 342 23 43.7 41.2 0.6 0.0 0.00 56.8 59.9 3.0 2.8 30 24 41.0 46.8 0.5 0.0 0.00 55.6 59.0 2.1 1.3 17 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.5 38.2 55.3 DegF RELATIVE HUMIDITY 70.6 10.0 31.0 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 429.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.3 54.4 59.2 DegF SOIL TEMP. 4 IN 63.3 56.9 60.0 DegF WIND SPEED 24.6 8.6 MPH WIND VECTOR MAG. 7.8 MPH WIND VECTOR DIR. 1 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.0 184 6.2 10.5 SINE CURVE 3.3 207 5.7 324 8.8 470 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 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 39.2 54.2 0.4 0.0 0.00 54.4 58.2 1.8 0.8 211 2 37.6 59.8 0.3 0.0 0.00 53.3 57.5 1.4 0.7 84