AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 1 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.5 87.1 0.2 0.0 0.00 56.2 57.4 1.3 0.3 123 2 50.4 89.2 0.1 0.0 0.00 55.3 56.9 1.7 1.7 291 3 50.2 85.4 0.2 0.0 0.00 54.5 56.4 1.6 1.2 327 4 46.8 92.8 0.1 0.0 0.00 53.7 55.9 2.6 2.5 22 5 47.2 89.7 0.1 0.0 0.00 53.2 55.4 3.1 2.7 349 6 47.0 87.0 0.1 0.0 0.00 52.6 54.9 1.1 0.8 359 7 45.8 91.1 0.1 0.0 0.00 52.0 54.6 3.1 3.0 10 8 44.6 92.7 0.1 0.6 0.00 51.5 54.2 3.6 3.4 354 9 47.5 92.5 0.1 10.7 0.00 51.4 54.1 4.1 3.9 6 10 57.6 76.1 0.4 26.1 0.00 52.4 54.3 3.3 3.2 33 11 64.2 58.4 0.9 39.6 0.00 54.1 54.4 5.9 5.8 46 12 67.6 47.6 1.2 49.0 0.00 56.4 55.0 7.5 7.4 55 13 69.5 43.4 1.4 52.8 0.00 58.9 56.1 6.6 6.5 54 14 72.2 37.8 1.7 50.9 0.00 61.4 57.4 5.3 5.1 54 15 73.7 35.2 1.8 43.4 0.00 63.3 58.8 5.3 5.2 51 16 73.5 37.3 1.8 31.0 0.00 64.4 60.0 5.5 5.4 42 17 71.7 47.8 1.4 13.8 0.00 64.3 60.7 3.5 3.5 28 18 68.3 49.5 1.2 0.8 0.00 63.3 61.1 2.2 0.6 254 19 63.1 60.0 0.8 0.0 0.00 61.9 61.0 1.7 1.3 237 20 57.6 74.2 0.4 0.0 0.00 60.5 60.6 2.1 0.9 95 21 55.6 77.9 0.3 0.0 0.00 59.4 60.1 3.0 2.9 21 22 53.1 81.0 0.3 0.0 0.00 58.3 59.4 3.2 3.0 35 23 52.4 82.6 0.2 0.0 0.00 57.5 58.9 2.6 2.1 329 24 50.6 86.5 0.2 0.0 0.00 56.7 58.4 1.5 1.4 60 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.3 43.9 57.6 DegF RELATIVE HUMIDITY 96.3 31.6 71.0 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 318.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.5 51.3 57.2 DegF SOIL TEMP. 4 IN 61.2 54.0 57.3 DegF WIND SPEED 10.3 3.4 MPH WIND VECTOR MAG. 2.6 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 5.6 6 8.5 12.6 SINE CURVE 7.0 7 10.3 10 14.1 14 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 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.6 90.5 0.1 0.0 0.00 56.0 57.9 2.7 2.5 350 2 47.1 92.2 0.1 0.0 0.00 55.2 57.3 3.1 2.8 24 3 46.2 94.5 0.1 0.0 0.00 54.6 56.8 2.8 2.6 0 4 47.3 91.4 0.1 0.0 0.00 53.9 56.3 2.6 1.4 21 5 45.4 93.5 0.1 0.0 0.00 53.4 55.8 3.2 3.0 29 6 44.3 95.9 0.0 0.0 0.00 52.9 55.5 4.0 3.6 355 7 45.5 94.6 0.1 0.0 0.00 52.4 55.1 3.4 2.6 19 8 45.5 95.0 0.1 0.5 0.00 51.9 54.8 2.8 2.2 39 9 47.7 94.3 0.1 10.6 0.00 51.8 54.7 3.3 3.1 348 10 57.9 73.6 0.4 26.1 0.00 52.9 54.9 2.2 1.4 302 11 63.2 62.0 0.8 39.3 0.00 54.5 55.1 2.3 2.0 226 12 65.2 65.6 0.7 48.7 0.00 56.9 55.6 3.0 2.5 245 13 67.7 56.4 1.0 52.6 0.00 59.6 56.8 3.2 2.1 122 14 69.8 46.0 1.3 50.8 0.00 62.1 58.1 3.7 3.2 36 15 71.3 42.3 1.5 43.2 0.00 64.0 59.6 3.9 3.4 97 16 71.5 45.2 1.4 30.6 0.00 64.9 60.8 6.4 6.2 127 17 70.3 49.8 1.3 13.6 0.00 64.8 61.6 4.8 4.5 161 18 67.4 54.2 1.0 1.0 0.00 63.7 61.9 2.4 2.2 258 19 64.3 59.3 0.8 0.0 0.00 62.4 61.7 2.3 2.0 252 20 60.8 66.4 0.6 0.0 0.00 61.2 61.3 2.2 2.0 237 21 60.3 66.5 0.6 0.0 0.00 60.1 60.7 2.2 2.0 251 22 55.3 79.4 0.3 0.0 0.00 59.1 60.2 2.3 1.3 142 23 51.8 89.7 0.1 0.0 0.00 58.1 59.6 3.6 2.2 167 24 54.4 93.2 0.1 0.0 0.00 57.3 59.1 2.6 2.0 259 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.1 43.0 57.0 DegF RELATIVE HUMIDITY 99.5 38.5 74.6 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 317.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.1 51.7 57.6 DegF SOIL TEMP. 4 IN 61.9 54.6 57.9 DegF WIND SPEED 9.9 3.1 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 31 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.4 11 8.4 12.1 SINE CURVE 6.0 13 9.1 19 12.8 27 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 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.9 97.0 0.0 0.0 0.00 56.7 58.6 2.4 1.5 105 2 48.7 99.0 0.0 0.0 0.00 56.0 58.1 2.9 2.4 37 3 49.2 97.6 0.0 0.0 0.00 55.4 57.6 2.4 1.9 27 4 48.2 97.9 0.0 0.0 0.00 54.9 57.2 2.2 1.9 7 5 47.2 98.4 0.0 0.0 0.00 54.4 56.8 3.4 3.2 27 6 46.0 100.0 0.0 0.0 0.00 53.8 56.4 3.6 2.9 6 7 48.2 95.9 0.0 0.0 0.00 53.4 56.0 2.2 1.1 88 8 46.3 99.1 0.0 0.7 0.00 53.0 55.7 3.3 2.9 351 9 49.4 96.0 0.0 9.8 0.00 52.9 55.5 2.6 2.3 4 10 55.0 90.0 0.2 19.9 0.00 53.8 55.7 1.9 1.7 41 11 60.7 79.7 0.4 38.0 0.00 55.3 56.0 2.6 2.2 39 12 66.4 63.8 0.8 48.5 0.00 57.7 56.6 2.1 1.3 334 13 67.8 54.0 1.1 51.6 0.00 60.2 57.6 2.8 1.5 311 14 68.9 56.0 1.1 50.3 0.00 62.7 59.0 3.4 1.4 162 15 70.0 53.5 1.2 42.8 0.00 64.6 60.3 2.7 1.5 207 16 70.3 52.8 1.2 31.0 0.00 65.6 61.5 2.5 0.6 97 17 69.1 56.2 1.1 14.0 0.00 65.5 62.3 2.9 2.5 188 18 65.8 63.7 0.8 0.9 0.00 64.4 62.7 1.4 1.4 207 19 60.9 78.2 0.4 0.0 0.00 63.0 62.5 1.6 1.3 143 20 57.3 85.4 0.2 0.0 0.00 61.6 62.0 2.1 1.3 9 21 56.7 85.6 0.2 0.0 0.00 60.6 61.4 2.5 2.1 17 22 54.7 90.6 0.1 0.0 0.00 59.7 60.9 3.2 3.1 29 23 56.2 91.3 0.1 0.0 0.00 59.4 60.5 2.4 2.4 49 24 57.0 90.5 0.2 0.0 0.00 59.1 60.2 2.2 2.1 139 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.6 44.4 57.1 DegF RELATIVE HUMIDITY 100.0 49.6 82.2 % VAPOR PRESS. DEF. 0.4 KPas SOLAR RADIATION 307.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.8 52.7 58.5 DegF SOIL TEMP. 4 IN 62.7 55.5 58.8 DegF WIND SPEED 8.0 2.6 MPH WIND VECTOR MAG. 1.0 MPH WIND VECTOR DIR. 34 Degrees REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.7 16 7.8 12.1 SINE CURVE 5.9 19 9.0 28 13.1 40 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 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.5 95.9 0.1 0.0 0.00 58.6 59.8 1.9 1.4 317 2 53.8 93.8 0.1 0.0 0.00 58.0 59.5 2.0 0.7 52 3 52.9 97.1 0.0 0.0 0.00 57.5 59.1 2.0 1.2 340 4 54.2 97.0 0.0 0.0 0.00 57.2 58.8 2.0 1.5 309 5 53.4 97.3 0.0 0.0 0.00 56.8 58.5 1.9 0.8 335 6 50.1 99.8 0.0 0.0 0.00 56.3 58.2 1.5 1.0 47 7 49.8 100.0 0.0 0.0 0.00 55.7 57.8 2.7 2.4 26 8 50.8 100.0 0.0 0.7 0.00 55.5 57.6 2.9 2.5 353 9 53.6 100.0 0.0 4.5 0.00 55.7 57.4 2.2 1.8 322 10 57.3 100.0 0.0 12.4 0.00 56.4 57.6 1.9 1.6 281 11 60.7 90.7 0.2 24.2 0.00 57.7 57.8 3.3 2.8 264 12 61.7 84.9 0.3 31.9 0.00 59.1 58.3 5.4 4.8 263 13 64.7 58.8 0.9 52.0 0.00 61.0 59.0 8.1 7.5 289 14 65.6 51.4 1.0 51.4 0.00 62.9 60.0 8.4 7.9 289 15 66.7 48.0 1.2 44.3 0.00 64.5 61.1 6.3 5.9 282 16 67.5 48.3 1.2 31.6 0.00 65.3 62.0 5.8 5.0 244 17 66.5 49.5 1.1 14.6 0.00 65.1 62.5 5.9 5.4 228 18 63.6 43.1 1.1 0.9 0.00 63.9 62.6 4.8 4.6 269 19 59.1 53.9 0.8 0.0 0.00 62.4 62.3 2.8 2.6 242 20 58.6 57.4 0.7 0.0 0.00 61.1 61.8 4.7 4.4 279 21 57.4 62.0 0.6 0.0 0.00 60.0 61.1 4.6 4.1 294 22 55.1 67.9 0.5 0.0 0.00 59.1 60.5 4.9 4.3 323 23 56.8 64.4 0.6 0.0 0.00 58.4 60.1 8.2 8.1 309 24 57.5 64.0 0.6 0.0 0.00 58.2 59.6 7.4 5.8 298 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.2 48.2 58.0 DegF RELATIVE HUMIDITY 100.0 37.9 76.5 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 268.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.4 55.4 59.4 DegF SOIL TEMP. 4 IN 62.7 57.3 59.7 DegF WIND SPEED 14.4 4.2 MPH WIND VECTOR MAG. 3.0 MPH WIND VECTOR DIR. 289 Degrees REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.9 20 8.0 13.0 SINE CURVE 4.9 24 8.4 37 13.2 53 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 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.0 79.8 0.3 0.0 0.00 57.8 59.2 2.8 2.6 203 2 52.3 79.5 0.3 0.0 0.00 57.2 58.9 2.8 2.4 239 3 51.7 78.7 0.3 0.0 0.00 56.5 58.5 3.4 2.9 249 4 53.7 67.0 0.5 0.0 0.00 55.8 58.1 10.6 10.4 314 5 51.7 69.1 0.4 0.0 0.00 55.3 57.7 6.9 6.9 327 6 50.8 72.4 0.4 0.0 0.00 54.8 57.3 5.3 4.6 325 7 46.5 83.7 0.2 0.0 0.00 54.1 56.8 3.1 1.7 72 8 45.5 72.4 0.3 0.5 0.00 53.3 56.4 3.2 2.2 353 9 49.2 57.3 0.5 11.3 0.00 52.9 56.2 4.4 3.8 56 10 53.7 49.6 0.7 27.5 0.00 53.4 56.0 4.8 4.6 30 11 56.9 42.5 0.9 41.5 0.00 54.7 56.0 8.8 8.5 13 12 58.7 39.7 1.0 51.2 0.00 56.7 56.5 8.7 8.4 13 13 60.4 36.9 1.1 55.3 0.00 58.8 57.3 8.4 8.1 7 14 62.0 33.5 1.3 53.4 0.00 60.9 58.4 8.4 7.9 5 15 62.8 31.7 1.3 45.8 0.00 62.4 59.5 8.6 8.2 19 16 63.1 30.5 1.4 33.5 0.00 63.1 60.4 9.0 8.7 4 17 61.7 30.5 1.3 15.6 0.00 62.8 61.0 9.1 8.9 1 18 57.6 34.9 1.1 0.9 0.00 61.6 61.1 7.8 7.7 2 19 54.1 37.0 0.9 0.0 0.00 60.0 60.7 6.4 6.3 353 20 53.1 36.2 0.9 0.0 0.00 58.5 60.1 5.8 5.6 342 21 50.8 40.1 0.8 0.0 0.00 57.2 59.3 2.0 1.4 52 22 51.9 37.5 0.8 0.0 0.00 55.9 58.7 4.0 3.2 340 23 47.8 47.0 0.6 0.0 0.00 54.9 58.0 3.3 1.7 328 24 47.4 48.2 0.6 0.0 0.00 53.9 57.1 3.3 1.5 318 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.6 43.4 54.0 DegF RELATIVE HUMIDITY 93.9 25.5 51.5 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 336.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.2 52.8 57.3 DegF SOIL TEMP. 4 IN 61.1 55.8 58.4 DegF WIND SPEED 17.6 5.9 MPH WIND VECTOR MAG. 4.4 MPH WIND VECTOR DIR. 356 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.8 21 4.6 9.0 SINE CURVE 2.5 26 5.1 42 8.7 62 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 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 47.0 47.8 0.6 0.0 0.00 53.0 56.6 4.2 3.8 322 2 48.6 43.2 0.7 0.0 0.00 52.4 56.0 7.3 7.2 323 3 46.9 46.4 0.6 0.0 0.00 51.8 55.4 5.5 5.3 318 4 45.9 46.1 0.6 0.0 0.00 51.2 55.0 4.8 4.3 305 5 43.9 51.5 0.5 0.0 0.00 50.6 54.4 5.1 5.0 328 6 45.7 46.4 0.6 0.0 0.00 50.1 54.0 6.0 5.8 319 7 46.8 43.2 0.6 0.0 0.00 49.7 53.6 8.2 8.1 320 8 47.4 39.8 0.7 0.6 0.00 49.5 53.2 6.3 6.0 326 9 49.5 37.9 0.8 11.8 0.00 49.5 53.1 7.9 7.7 338 10 53.0 34.0 0.9 27.9 0.00 50.2 53.0 12.7 12.6 350 11 55.1 31.8 1.0 41.9 0.00 51.8 53.2 13.8 13.6 349 12 56.9 31.1 1.1 51.6 0.00 53.8 53.8 13.8 13.6 356 13 58.6 30.5 1.2 55.4 0.00 56.0 54.8 12.8 12.5 1 14 60.3 30.0 1.3 56.8 0.00 58.1 55.9 11.3 10.9 359 15 61.2 28.2 1.3 47.9 0.00 59.8 57.0 11.9 11.5 14 16 60.1 28.7 1.3 26.9 0.00 60.4 58.0 10.5 10.3 9 17 59.7 30.0 1.2 17.4 0.00 60.3 58.6 8.5 8.4 357 18 56.4 34.5 1.0 2.6 0.00 59.6 58.9 5.9 5.9 6 19 51.9 41.9 0.8 0.0 0.00 58.3 58.6 4.7 4.5 21 20 52.4 37.4 0.8 0.0 0.00 57.1 58.2 4.4 3.8 3 21 49.6 44.8 0.7 0.0 0.00 55.8 57.6 2.8 2.5 239 22 45.9 56.7 0.5 0.0 0.00 54.8 57.1 2.3 0.5 345 23 43.2 62.3 0.4 0.0 0.00 53.7 56.4 1.5 0.2 106 24 39.3 72.2 0.2 0.0 0.00 52.5 55.6 1.6 1.3 43 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.6 37.9 51.1 DegF RELATIVE HUMIDITY 77.3 24.9 41.5 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 340.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 60.5 49.4 54.2 DegF SOIL TEMP. 4 IN 58.9 53.0 55.8 DegF WIND SPEED 21.2 7.2 MPH WIND VECTOR MAG. 6.3 MPH WIND VECTOR DIR. 348 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.2 23 3.2 6.4 SINE CURVE 1.5 28 3.7 46 6.5 68 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 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 38.9 74.7 0.2 0.0 0.00 51.5 55.0 2.1 1.1 317 2 37.5 79.9 0.2 0.0 0.00 50.6 54.4 2.1 1.3 132 3 36.3 83.1 0.1 0.0 0.00 49.8 53.7 2.3 0.3 289 4 35.6 83.7 0.1 0.0 0.00 49.0 53.1 1.2 0.2 161 5 34.7 81.3 0.1 0.0 0.00 48.4 52.6 3.8 3.4 46 6 37.4 66.3 0.3 0.0 0.00 47.9 52.3 6.6 6.6 58 7 39.3 57.9 0.3 0.0 0.00 47.5 51.8 5.3 5.2 54 8 38.8 60.0 0.3 0.6 0.00 47.2 51.4 4.4 4.2 66 9 40.7 61.6 0.3 11.2 0.00 47.1 51.3 3.2 1.9 68 10 47.9 54.4 0.5 26.9 0.00 48.1 51.4 5.2 4.8 37 11 54.8 37.6 0.9 40.8 0.00 49.9 51.6 8.4 8.1 11 12 58.0 32.2 1.1 50.3 0.00 52.3 52.4 9.9 9.6 7 13 60.0 28.2 1.3 54.5 0.00 54.9 53.4 9.0 8.8 28 14 62.0 25.5 1.4 52.7 0.00 57.3 54.8 6.5 6.2 11 15 63.5 23.9 1.5 45.3 0.00 59.5 56.2 5.0 4.2 8 16 63.5 25.3 1.5 33.3 0.00 60.6 57.4 5.2 4.9 24 17 61.6 30.3 1.3 15.8 0.00 60.7 58.2 6.0 5.9 37 18 56.2 38.4 1.0 0.8 0.00 59.5 58.7 4.4 4.3 28 19 53.3 38.3 0.9 0.0 0.00 57.9 58.3 2.7 2.6 335 20 51.6 39.9 0.8 0.0 0.00 56.6 57.9 3.7 3.4 335 21 50.0 42.5 0.7 0.0 0.00 55.3 57.2 3.1 2.7 309 22 47.2 50.3 0.6 0.0 0.00 54.3 56.6 1.2 0.8 301 23 47.2 53.7 0.5 0.0 0.00 53.4 56.0 2.9 1.1 292 24 42.8 70.5 0.3 0.0 0.00 52.8 55.5 2.3 1.9 31 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.2 32.9 48.3 DegF RELATIVE HUMIDITY 87.7 19.7 51.7 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 332.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 60.9 47.0 53.0 DegF SOIL TEMP. 4 IN 58.7 51.2 54.6 DegF WIND SPEED 13.5 4.4 MPH WIND VECTOR MAG. 3.3 MPH WIND VECTOR DIR. 23 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.7 24 3.5 6.1 SINE CURVE 2.1 30 4.2 50 6.8 75 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 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 44.0 67.0 0.3 0.0 0.00 52.3 55.0 2.1 1.8 342 2 41.8 76.3 0.2 0.0 0.00 51.7 54.6 1.8 0.6 154 3 42.4 73.5 0.2 0.0 0.00 51.1 54.1 2.0 1.0 245 4 37.9 85.0 0.1 0.0 0.00 50.4 53.7 1.8 1.1 80 5 37.2 83.7 0.1 0.0 0.00 49.7 53.2 2.6 2.2 24 6 38.3 81.0 0.2 0.0 0.00 49.3 52.8 4.1 3.9 6 7 40.3 73.3 0.2 0.0 0.00 49.1 52.5 2.6 1.5 352 8 41.2 70.9 0.3 0.0 0.00 48.9 52.3 1.7 1.2 328 9 43.3 68.0 0.3 2.5 0.00 49.0 52.1 2.3 1.7 19 10 44.9 76.1 0.2 9.0 0.00 49.4 52.1 4.7 4.6 54 11 48.8 65.6 0.4 19.5 0.00 50.4 52.4 6.6 6.6 50 12 54.0 46.6 0.8 29.1 0.00 51.9 52.8 7.5 7.3 37 13 58.7 36.8 1.1 55.7 0.00 53.9 53.5 7.9 7.7 27 14 60.9 36.5 1.2 51.6 0.00 56.7 54.4 8.6 8.4 39 15 60.0 37.6 1.1 27.3 0.00 58.3 55.7 9.3 9.2 44 16 59.3 39.8 1.0 14.3 0.00 58.7 56.6 7.8 7.7 61 17 58.8 42.3 1.0 10.9 0.00 58.6 57.1 6.1 6.0 46 18 55.9 53.2 0.7 2.0 0.00 58.2 57.3 3.5 3.4 37 19 52.7 55.9 0.6 0.0 0.00 57.2 57.2 4.3 4.2 47 20 49.7 55.2 0.5 0.0 0.00 56.0 56.8 3.1 2.8 8 21 47.0 60.4 0.4 0.0 0.00 54.9 56.4 3.0 2.9 25 22 44.4 67.4 0.3 0.0 0.00 53.9 55.8 3.7 3.6 26 23 43.3 69.0 0.3 0.0 0.00 52.9 55.2 3.7 3.3 31 24 40.7 77.0 0.2 0.0 0.00 52.1 54.6 4.1 3.9 27 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.6 36.3 47.7 DegF RELATIVE HUMIDITY 87.9 31.1 62.4 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 222.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 58.7 48.8 53.1 DegF SOIL TEMP. 4 IN 57.4 52.0 54.5 DegF WIND SPEED 12.2 4.4 MPH WIND VECTOR MAG. 3.7 MPH WIND VECTOR DIR. 36 Degrees REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.0 25 2.5 4.6 SINE CURVE 1.5 32 3.5 53 6.2 81 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 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 39.7 79.8 0.2 0.0 0.00 51.3 54.2 3.9 3.7 37 2 38.5 83.6 0.1 0.0 0.00 50.6 53.6 4.7 4.7 23 3 38.4 84.2 0.1 0.0 0.00 50.1 53.2 3.6 3.5 26 4 37.5 86.9 0.1 0.0 0.00 49.5 52.8 3.5 3.5 14 5 38.0 85.5 0.1 0.0 0.00 49.1 52.4 3.9 3.7 18 6 40.4 84.3 0.1 0.0 0.00 48.9 52.1 4.1 4.0 24 7 42.1 83.5 0.2 0.0 0.00 49.1 52.0 2.3 2.2 13 8 43.3 80.7 0.2 0.2 0.00 49.2 51.9 2.4 2.1 12 9 44.8 80.5 0.2 4.8 0.00 49.5 52.0 2.5 2.3 37 10 48.6 72.9 0.3 16.0 0.00 50.2 52.1 6.6 6.4 43 11 52.7 62.0 0.5 28.8 0.00 51.5 52.6 7.5 7.3 50 12 56.7 52.2 0.8 47.7 0.00 53.6 53.2 6.2 6.0 42 13 59.9 43.7 1.0 48.3 0.00 56.2 54.3 4.2 3.7 49 14 61.2 40.4 1.1 23.1 0.00 58.0 55.4 2.6 1.9 120 15 60.9 44.4 1.0 14.5 0.00 58.8 56.4 3.3 2.7 278 16 60.0 48.0 0.9 7.0 0.00 58.8 57.0 3.9 3.7 275 17 55.4 72.6 0.4 5.1 0.02 58.2 57.3 4.8 4.3 359 18 54.0 79.7 0.3 1.7 0.00 57.4 57.2 4.1 3.8 32 19 50.7 81.9 0.2 0.0 0.00 56.3 56.9 4.2 3.5 8 20 48.1 88.0 0.1 0.0 0.00 55.2 56.4 2.9 2.8 17 21 47.7 88.0 0.1 0.0 0.00 54.4 56.0 2.1 2.0 33 22 48.7 91.4 0.1 0.0 0.00 54.0 55.6 1.3 0.8 80 23 46.8 95.2 0.1 0.0 0.00 53.5 55.2 2.5 2.1 49 24 44.5 98.9 0.0 0.0 0.00 52.8 54.8 2.9 2.8 28 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 62.5 37.0 48.3 DegF RELATIVE HUMIDITY 100.0 37.9 75.3 % VAPOR PRESS. DEF. 0.3 KPas SOLAR RADIATION 197.1 Langleys PRECIPITATION 0.02 Inches SOIL TEMP. 2 IN 58.9 48.9 53.1 DegF SOIL TEMP. 4 IN 57.4 51.8 54.3 DegF WIND SPEED 14.9 3.8 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 27 Degrees REF. EVAPOTRANSPIRATION 0.04 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.0 26 2.6 5.1 SINE CURVE 1.7 33 3.9 57 6.8 88 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 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 43.1 99.9 0.0 0.0 0.00 52.0 54.4 1.9 1.9 39 2 41.6 100.0 0.0 0.0 0.00 51.3 53.9 3.7 3.6 41 3 39.7 100.0 0.0 0.0 0.00 50.7 53.5 4.3 4.1 25 4 40.3 99.8 0.0 0.0 0.00 50.2 53.1 4.5 4.4 27 5 42.8 98.5 0.0 0.0 0.00 50.1 52.9 4.1 3.8 24 6 45.2 97.1 0.0 0.0 0.01 50.2 52.6 3.5 3.0 6 7 46.5 97.2 0.0 0.0 0.00 50.4 52.6 4.3 3.9 35 8 46.8 96.5 0.0 0.2 0.00 50.6 52.6 5.2 4.9 28 9 48.6 95.0 0.1 5.6 0.00 50.9 52.7 4.9 4.6 12 10 52.3 85.7 0.2 16.0 0.00 51.8 53.0 6.8 6.6 37 11 54.3 81.8 0.3 18.9 0.01 52.8 53.3 6.8 6.7 39 12 56.0 79.7 0.3 26.1 0.00 54.0 53.9 5.0 4.4 14 13 59.2 74.8 0.4 36.1 0.00 55.8 54.5 3.8 0.8 308 14 62.6 73.0 0.5 53.8 0.00 57.8 55.6 2.9 1.4 156 15 64.7 73.2 0.6 44.5 0.00 59.9 56.6 2.7 1.4 174 16 65.8 65.5 0.7 32.5 0.00 61.3 57.8 3.5 2.7 251 17 64.9 66.1 0.7 15.7 0.00 61.5 58.7 3.7 3.4 243 18 61.4 76.5 0.4 1.2 0.00 60.7 59.2 3.3 3.0 250 19 58.2 81.6 0.3 0.0 0.00 59.5 59.1 3.1 2.9 273 20 55.9 86.0 0.2 0.0 0.00 58.4 58.8 3.8 3.5 264 21 52.0 93.2 0.1 0.0 0.00 57.3 58.2 1.8 1.2 134 22 50.1 97.6 0.0 0.0 0.00 56.3 57.8 2.1 1.5 193 23 47.7 99.8 0.0 0.0 0.00 55.3 57.2 2.7 1.6 18 24 48.5 98.7 0.0 0.0 0.00 54.7 56.7 3.1 2.8 336 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.7 38.7 52.0 DegF RELATIVE HUMIDITY 100.0 59.7 88.3 % VAPOR PRESS. DEF. 0.2 KPas SOLAR RADIATION 250.6 Langleys PRECIPITATION 0.02 Inches SOIL TEMP. 2 IN 61.6 50.0 54.7 DegF SOIL TEMP. 4 IN 59.3 52.6 55.3 DegF WIND SPEED 9.6 3.8 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 12 Degrees REF. EVAPOTRANSPIRATION 0.05 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.2 29 4.5 7.7 SINE CURVE 3.4 37 5.9 63 8.9 97 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 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 47.4 100.0 0.0 0.0 0.00 54.0 56.2 2.7 2.5 10 2 45.4 100.0 0.0 0.0 0.00 53.3 55.8 2.7 2.6 44 3 44.2 100.0 0.0 0.0 0.00 52.8 55.3 3.2 2.9 35 4 44.5 100.0 0.0 0.0 0.00 52.3 54.9 3.4 3.3 30 5 42.6 100.0 0.0 0.0 0.00 51.8 54.5 3.4 3.3 20 6 41.5 100.0 0.0 0.0 0.00 51.3 54.1 3.7 3.6 11 7 41.7 100.0 0.0 0.0 0.00 50.8 53.7 3.6 3.5 15 8 41.3 100.0 0.0 0.5 0.00 50.5 53.4 2.8 2.6 16 9 44.3 100.0 0.0 10.4 0.00 50.4 53.4 4.0 3.9 37 10 53.0 95.3 0.1 25.9 0.00 51.3 53.4 4.7 4.6 27 11 57.1 85.8 0.2 39.4 0.00 53.0 53.8 6.4 6.2 37 12 59.9 79.0 0.4 49.1 0.00 55.3 54.5 4.8 4.4 54 13 62.2 73.0 0.5 53.4 0.00 58.0 55.6 4.0 3.7 60 14 64.4 64.2 0.7 51.8 0.00 60.4 57.0 4.2 3.2 28 15 65.9 56.0 1.0 45.1 0.00 62.4 58.4 3.1 2.2 240 16 67.0 55.7 1.0 33.3 0.00 63.5 59.6 2.0 0.5 115 17 65.7 58.4 0.9 14.5 0.00 63.6 60.4 2.0 0.8 74 18 62.6 66.0 0.7 1.6 0.00 62.6 60.8 1.7 1.5 258 19 59.1 72.7 0.5 0.0 0.00 61.2 60.7 1.9 1.1 258 20 54.6 84.7 0.2 0.0 0.00 59.7 60.2 2.3 1.3 27 21 53.1 87.4 0.2 0.0 0.00 58.5 59.6 1.3 0.9 15 22 50.3 94.0 0.1 0.0 0.00 57.4 59.1 1.2 0.5 333 23 49.4 96.6 0.0 0.0 0.00 56.4 58.4 2.5 2.3 4 24 46.6 99.5 0.0 0.0 0.00 55.5 57.8 3.3 3.2 42 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.2 39.7 52.6 DegF RELATIVE HUMIDITY 100.0 51.8 87.3 % VAPOR PRESS. DEF. 0.3 KPas SOLAR RADIATION 324.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.8 50.3 56.1 DegF SOIL TEMP. 4 IN 60.9 53.3 56.7 DegF WIND SPEED 9.4 3.1 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 28 Degrees REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.9 31 5.2 8.3 SINE CURVE 4.0 41 6.7 70 10.1 107 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 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.3 100.0 0.0 0.0 0.00 54.8 57.2 2.6 2.4 53 2 44.3 100.0 0.0 0.0 0.00 54.1 56.7 2.2 1.9 43 3 44.1 100.0 0.0 0.0 0.00 53.4 56.2 2.3 1.7 354 4 43.5 100.0 0.0 0.0 0.00 52.9 55.8 2.7 2.1 350 5 43.4 100.0 0.0 0.0 0.00 52.4 55.3 3.6 3.3 342 6 42.6 100.0 0.0 0.0 0.00 51.9 54.9 2.8 2.6 40 7 42.6 100.0 0.0 0.0 0.00 51.6 54.6 3.4 3.2 29 8 41.3 100.0 0.0 0.6 0.00 51.2 54.2 3.7 3.6 22 9 44.3 100.0 0.0 10.9 0.00 51.1 54.2 2.4 1.8 3 10 51.5 95.7 0.1 25.3 0.00 52.0 54.2 4.6 4.5 41 11 56.7 85.8 0.2 39.3 0.00 53.7 54.5 4.8 4.6 34 12 60.7 76.5 0.4 49.1 0.00 56.1 55.3 4.5 4.3 61 13 63.9 67.2 0.7 53.6 0.00 58.8 56.4 3.9 3.3 41 14 65.7 60.8 0.8 52.2 0.00 61.4 57.8 3.6 2.8 57 15 67.0 57.0 1.0 43.7 0.00 63.4 59.2 3.8 3.1 77 16 68.0 53.6 1.1 33.1 0.00 64.4 60.5 2.2 1.4 358 17 67.6 50.7 1.1 16.6 0.00 64.6 61.3 3.0 2.5 264 18 63.9 59.7 0.8 1.5 0.00 63.6 61.7 2.7 2.6 257 19 60.9 65.1 0.6 0.0 0.00 62.2 61.7 2.5 2.3 241 20 58.0 72.8 0.4 0.0 0.00 60.9 61.2 2.4 2.2 241 21 53.4 85.7 0.2 0.0 0.00 59.8 60.7 2.0 1.6 146 22 51.8 89.3 0.1 0.0 0.00 58.7 60.1 1.6 1.1 347 23 50.3 93.0 0.1 0.0 0.00 57.8 59.5 1.8 1.4 28 24 49.8 93.9 0.1 0.0 0.00 57.1 58.9 2.3 1.1 31 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.3 40.9 53.4 DegF RELATIVE HUMIDITY 100.0 45.7 84.4 % VAPOR PRESS. DEF. 0.3 KPas SOLAR RADIATION 326.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.8 51.0 57.0 DegF SOIL TEMP. 4 IN 61.8 54.1 57.6 DegF WIND SPEED 8.5 3.0 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 25 Degrees REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.4 35 5.8 9.0 SINE CURVE 4.5 45 7.4 77 10.7 118 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 13 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.0 95.8 0.0 0.0 0.00 56.6 58.5 2.3 1.0 326 2 47.8 97.2 0.0 0.0 0.00 56.0 58.1 1.7 0.9 44 3 47.0 98.2 0.0 0.0 0.00 55.5 57.6 2.1 1.7 7 4 46.0 99.7 0.0 0.0 0.00 54.9 57.2 3.5 3.3 38 5 44.9 100.0 0.0 0.0 0.00 54.3 56.8 2.7 2.4 20 6 45.9 99.5 0.0 0.0 0.00 53.7 56.4 2.0 1.0 320 7 44.3 100.0 0.0 0.0 0.00 53.2 56.0 2.4 1.1 42 8 43.0 100.0 0.0 0.4 0.00 52.7 55.6 3.0 2.6 27 9 45.9 100.0 0.0 10.0 0.00 52.5 55.5 2.5 2.3 39 10 52.3 92.1 0.1 25.4 0.00 53.3 55.5 2.5 2.4 47 11 58.1 81.8 0.3 40.0 0.00 55.0 55.7 2.6 2.3 55 12 61.4 73.1 0.5 45.4 0.00 57.3 56.4 3.2 2.7 38 13 64.8 65.6 0.7 51.2 0.00 59.8 57.5 3.0 2.5 64 14 67.3 59.5 0.9 51.4 0.00 62.3 58.8 3.2 2.6 77 15 69.0 53.5 1.1 45.8 0.00 64.3 60.3 2.8 1.5 79 16 70.3 48.8 1.3 33.6 0.00 65.5 61.5 2.5 0.5 239 17 68.9 52.0 1.2 16.7 0.00 65.6 62.3 4.7 4.4 8 18 63.6 63.5 0.7 1.9 0.00 64.6 62.7 5.0 4.7 30 19 60.8 66.1 0.6 0.0 0.00 63.2 62.6 3.0 2.7 44 20 55.4 76.6 0.4 0.0 0.00 61.6 62.1 3.4 3.2 27 21 55.9 72.7 0.4 0.0 0.00 60.3 61.4 2.8 2.6 332 22 52.3 80.6 0.3 0.0 0.00 59.2 60.8 2.1 1.6 51 23 51.0 84.4 0.2 0.0 0.00 58.1 60.1 2.0 0.7 64 24 48.2 90.1 0.1 0.0 0.00 57.1 59.4 1.7 0.1 151 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.6 41.9 54.7 DegF RELATIVE HUMIDITY 100.0 44.8 81.4 % VAPOR PRESS. DEF. 0.4 KPas SOLAR RADIATION 321.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.8 52.4 58.2 DegF SOIL TEMP. 4 IN 62.8 55.4 58.7 DegF WIND SPEED 8.3 2.8 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 33 Degrees REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.8 39 6.3 9.8 SINE CURVE 5.7 51 8.7 86 12.3 130 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 14 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.4 93.6 0.1 0.0 0.00 56.2 58.8 2.2 1.2 353 2 45.2 96.2 0.0 0.0 0.00 55.4 58.1 2.4 1.9 36 3 45.2 96.6 0.0 0.0 0.00 54.7 57.6 2.4 1.6 343 4 45.6 94.6 0.1 0.0 0.00 54.0 57.1 1.8 1.1 201 5 42.5 99.5 0.0 0.0 0.00 53.4 56.6 2.3 1.0 6 6 43.7 98.1 0.0 0.0 0.00 52.9 56.1 2.2 1.5 18 7 42.2 97.9 0.0 0.0 0.00 52.3 55.6 2.2 1.7 48 8 41.7 98.5 0.0 0.5 0.00 51.9 55.3 3.3 2.9 21 9 44.2 94.7 0.1 10.8 0.00 51.7 55.1 2.6 2.0 322 10 52.6 80.8 0.3 26.9 0.00 52.7 55.3 1.7 1.0 356 11 60.0 61.4 0.7 41.3 0.00 54.4 55.4 6.0 5.7 8 12 63.8 49.2 1.0 51.3 0.00 56.6 56.0 10.2 10.0 9 13 67.2 42.1 1.3 55.6 0.00 59.1 57.3 8.0 6.4 348 14 68.9 37.6 1.5 54.6 0.00 61.8 58.4 4.6 4.1 267 15 70.6 32.7 1.7 47.2 0.00 64.0 59.9 3.0 1.9 247 16 71.4 32.3 1.8 35.5 0.00 65.2 61.2 2.8 1.0 183 17 69.0 43.2 1.4 17.6 0.00 65.4 62.0 4.2 4.1 26 18 62.7 56.8 0.8 2.1 0.00 64.4 62.5 4.8 4.7 19 19 60.9 56.2 0.8 0.0 0.00 62.9 62.4 3.6 3.5 43 20 57.5 61.1 0.6 0.0 0.00 61.5 61.8 4.4 4.1 354 21 55.6 63.6 0.6 0.0 0.00 60.2 61.2 2.1 1.8 359 22 52.4 73.0 0.4 0.0 0.00 59.0 60.6 2.9 1.8 215 23 47.4 87.0 0.1 0.0 0.00 57.9 59.9 2.4 1.0 108 24 47.3 85.4 0.2 0.0 0.00 56.9 59.3 2.0 0.8 54 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.6 40.3 54.3 DegF RELATIVE HUMIDITY 100.0 30.0 72.2 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 343.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.6 51.6 57.7 DegF SOIL TEMP. 4 IN 62.6 55.1 58.5 DegF WIND SPEED 14.4 3.5 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 3 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.3 43 6.8 9.8 SINE CURVE 6.0 57 8.8 95 12.1 142 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 15 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.0 88.9 0.1 0.0 0.00 55.9 58.6 1.7 1.4 276 2 44.8 94.7 0.1 0.0 0.00 55.1 58.0 2.1 1.4 42 3 42.1 96.8 0.0 0.0 0.00 54.4 57.5 3.7 3.5 19 4 41.9 96.0 0.0 0.0 0.00 53.7 56.9 4.2 3.3 6 5 43.3 95.1 0.0 0.0 0.00 53.2 56.4 4.0 3.8 2 6 42.8 95.8 0.0 0.0 0.00 52.8 56.0 3.8 3.5 14 7 43.2 94.5 0.1 0.0 0.00 52.4 55.6 4.5 4.0 17 8 43.6 90.6 0.1 0.5 0.00 52.1 55.3 3.3 2.7 19 9 45.0 91.0 0.1 8.5 0.00 51.9 55.2 3.6 3.3 37 10 53.0 78.7 0.3 27.0 0.00 52.9 55.3 4.3 4.2 52 11 57.8 67.0 0.5 40.0 0.00 54.5 55.5 6.9 6.8 46 12 61.5 57.2 0.8 50.2 0.00 56.9 56.3 4.5 4.3 59 13 65.4 48.4 1.1 55.2 0.00 59.7 57.4 3.1 2.6 43 14 68.8 38.2 1.5 53.9 0.00 62.4 58.8 2.7 1.0 138 15 70.3 34.9 1.6 46.5 0.00 64.5 60.3 3.1 2.2 204 16 70.8 35.3 1.7 34.7 0.00 65.9 61.6 4.0 2.4 231 17 70.2 37.4 1.6 17.7 0.00 66.0 62.5 3.5 3.1 241 18 66.4 51.7 1.1 2.8 0.00 65.0 62.9 3.2 3.1 182 19 60.0 65.4 0.6 0.0 0.00 63.7 62.9 2.2 2.2 151 20 58.6 67.2 0.6 0.0 0.00 62.4 62.5 2.2 1.7 232 21 59.0 64.4 0.6 0.0 0.00 61.3 62.0 1.6 1.2 236 22 55.3 77.5 0.3 0.0 0.00 60.4 61.4 2.4 2.3 169 23 55.1 77.2 0.3 0.0 0.00 59.7 61.0 2.5 1.2 247 24 52.5 83.3 0.2 0.0 0.00 59.1 60.5 2.6 1.9 116 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.2 40.7 54.9 DegF RELATIVE HUMIDITY 99.4 32.6 72.0 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 336.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.1 51.9 58.1 DegF SOIL TEMP. 4 IN 63.0 55.1 58.7 DegF WIND SPEED 9.9 3.3 MPH WIND VECTOR MAG. 1.0 MPH WIND VECTOR DIR. 37 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.3 47 7.3 10.4 SINE CURVE 5.3 62 8.3 103 11.7 154 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 16 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.4 84.0 0.2 0.0 0.00 58.3 60.0 2.3 0.8 55 2 49.6 89.0 0.1 0.0 0.00 57.6 59.6 1.6 1.3 3 3 47.9 92.2 0.1 0.0 0.00 56.9 59.1 2.5 2.1 14 4 48.0 92.2 0.1 0.0 0.00 56.3 58.7 2.6 2.4 42 5 49.1 93.7 0.1 0.0 0.00 56.0 58.3 2.5 2.4 10 6 49.0 92.7 0.1 0.0 0.00 55.7 58.0 2.1 2.0 23 7 48.7 91.5 0.1 0.0 0.00 55.3 57.6 2.8 2.6 28 8 46.9 94.7 0.1 0.5 0.00 54.9 57.3 3.0 2.6 35 9 52.0 86.2 0.2 10.4 0.00 54.8 57.4 2.2 1.6 86 10 58.7 79.0 0.4 26.0 0.00 55.6 57.3 4.8 4.7 55 11 64.6 64.0 0.8 40.3 0.00 57.3 57.5 5.5 4.8 31 12 68.3 51.9 1.1 50.4 0.00 59.6 58.2 8.9 8.5 19 13 69.8 49.7 1.3 54.3 0.00 62.0 59.3 8.7 8.3 22 14 71.5 48.6 1.4 53.1 0.00 64.3 60.6 9.2 9.0 6 15 72.4 48.3 1.4 40.5 0.00 66.1 61.8 7.7 7.4 20 16 70.9 52.1 1.2 19.8 0.00 66.6 62.9 6.8 6.6 12 17 70.0 51.9 1.2 14.4 0.00 66.5 63.4 8.2 8.0 12 18 66.7 56.8 1.0 3.8 0.00 65.7 63.6 6.5 6.4 2 19 62.9 62.2 0.7 0.0 0.00 64.5 63.6 4.6 4.5 355 20 61.3 64.2 0.7 0.0 0.00 63.3 63.2 4.4 4.2 324 21 61.2 63.1 0.7 0.0 0.00 62.2 62.7 5.1 4.9 328 22 55.6 77.3 0.4 0.0 0.00 61.2 62.1 2.6 2.2 146 23 53.5 83.4 0.2 0.0 0.00 60.2 61.6 1.6 0.5 209 24 51.6 87.9 0.2 0.0 0.00 59.3 61.0 1.7 0.2 183 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.1 46.1 58.4 DegF RELATIVE HUMIDITY 97.1 43.2 73.2 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 313.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.7 54.7 60.0 DegF SOIL TEMP. 4 IN 63.7 57.3 60.2 DegF WIND SPEED 13.1 4.5 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 15 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.8 53 8.8 13.4 SINE CURVE 6.8 69 10.3 113 14.6 168 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 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.9 90.7 0.1 0.0 0.00 58.5 60.5 1.6 0.6 358 2 49.0 93.4 0.1 0.0 0.00 57.8 59.9 3.0 2.7 35 3 50.1 89.0 0.1 0.0 0.00 57.2 59.5 4.3 4.1 56 4 48.3 91.1 0.1 0.0 0.00 56.7 59.0 2.2 2.0 347 5 50.6 85.7 0.2 0.0 0.00 56.2 58.6 2.1 1.7 323 6 49.3 88.2 0.1 0.0 0.00 55.7 58.2 1.5 1.0 275 7 46.8 95.5 0.0 0.0 0.00 55.3 57.8 1.9 0.9 182 8 47.8 95.8 0.0 0.5 0.00 54.8 57.5 1.8 1.1 313 9 50.5 90.1 0.1 9.8 0.00 54.8 57.4 2.8 2.6 358 10 56.0 84.5 0.2 23.7 0.00 55.6 57.6 4.2 3.8 46 11 62.0 70.6 0.6 35.2 0.00 57.2 57.7 5.1 5.0 62 12 67.1 62.3 0.9 51.6 0.00 59.4 58.3 5.4 5.2 49 13 70.0 52.6 1.2 52.1 0.00 62.1 59.4 6.1 5.9 70 14 71.0 49.8 1.3 44.4 0.00 64.3 60.7 6.4 6.3 66 15 71.2 48.8 1.3 33.5 0.00 65.6 61.9 5.6 5.5 63 16 72.2 47.1 1.4 31.3 0.00 66.4 62.9 5.5 5.4 66 17 71.9 50.6 1.3 20.5 0.00 66.6 63.5 4.9 4.9 63 18 68.4 58.0 1.0 3.7 0.00 65.8 63.9 3.3 3.2 59 19 63.7 68.1 0.6 0.0 0.00 64.5 63.8 2.4 2.0 342 20 61.1 69.2 0.6 0.0 0.00 63.2 63.3 2.7 2.6 301 21 56.9 77.1 0.4 0.0 0.00 62.0 62.8 3.1 2.7 11 22 55.3 78.9 0.3 0.0 0.00 61.0 62.2 3.7 3.6 359 23 55.4 78.3 0.3 0.0 0.00 60.1 61.7 3.2 3.0 333 24 53.1 83.2 0.2 0.0 0.00 59.3 61.1 3.5 2.9 22 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.7 46.1 58.2 DegF RELATIVE HUMIDITY 98.6 43.7 74.9 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 306.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.7 54.6 60.0 DegF SOIL TEMP. 4 IN 63.9 57.3 60.4 DegF WIND SPEED 10.5 3.6 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 39 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.5 59 8.6 13.2 SINE CURVE 6.6 76 10.0 123 14.4 183 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 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.3 87.3 0.2 0.0 0.00 58.5 60.5 4.1 4.1 44 2 51.5 87.7 0.2 0.0 0.00 57.9 60.0 4.6 4.5 51 3 51.6 88.1 0.2 0.0 0.00 57.3 59.6 5.1 5.1 53 4 51.7 88.4 0.2 0.0 0.00 56.8 59.2 5.9 5.9 57 5 50.6 92.2 0.1 0.0 0.00 56.4 58.8 5.6 5.6 52 6 49.5 94.2 0.1 0.0 0.00 56.0 58.4 4.6 4.6 51 7 50.2 93.1 0.1 0.0 0.00 55.6 58.1 4.3 4.1 58 8 49.8 91.7 0.1 0.7 0.00 55.2 57.7 3.0 2.8 57 9 50.5 95.1 0.1 10.3 0.00 55.0 57.6 5.4 5.3 39 10 57.9 84.9 0.3 28.9 0.00 55.9 57.8 6.8 6.6 35 11 64.1 71.9 0.6 37.6 0.00 57.5 57.9 7.4 7.1 42 12 66.1 66.8 0.7 42.8 0.00 59.5 58.5 7.6 7.5 43 13 69.0 57.1 1.0 55.6 0.00 61.9 59.5 7.7 7.5 55 14 70.8 52.6 1.2 53.7 0.00 64.3 60.8 7.5 7.4 62 15 72.4 48.0 1.4 47.7 0.00 66.2 62.2 6.2 6.0 62 16 73.3 46.3 1.5 36.4 0.00 67.5 63.3 4.9 4.8 50 17 73.0 50.1 1.4 20.3 0.00 67.7 64.3 4.3 3.5 67 18 70.2 51.4 1.2 2.2 0.00 66.8 64.6 2.8 2.4 208 19 63.0 69.9 0.6 0.0 0.00 65.3 64.5 1.4 0.5 238 20 58.2 78.7 0.4 0.0 0.00 63.8 64.0 1.9 1.7 35 21 56.2 81.8 0.3 0.0 0.00 62.4 63.4 2.1 2.1 36 22 54.1 85.0 0.2 0.0 0.00 61.3 62.7 2.3 1.2 345 23 51.7 88.9 0.1 0.0 0.00 60.3 62.1 2.3 0.8 75 24 49.6 93.3 0.1 0.0 0.00 59.4 61.4 2.1 1.1 33 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.8 47.3 58.6 DegF RELATIVE HUMIDITY 98.2 42.8 76.9 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 336.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.8 55.0 60.4 DegF SOIL TEMP. 4 IN 64.7 57.6 60.7 DegF WIND SPEED 11.4 4.6 MPH WIND VECTOR MAG. 3.9 MPH WIND VECTOR DIR. 50 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.6 64 8.6 13.6 SINE CURVE 7.4 83 10.9 134 15.6 198 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 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.7 94.5 0.1 0.0 0.00 58.6 60.9 3.4 3.3 350 2 48.7 94.0 0.1 0.0 0.00 58.0 60.3 2.7 2.6 38 3 48.7 95.3 0.1 0.0 0.00 57.5 59.9 3.2 3.0 34 4 48.3 96.4 0.0 0.0 0.00 57.1 59.5 2.6 2.2 17 5 49.4 94.2 0.1 0.0 0.00 56.7 59.1 1.9 0.4 154 6 47.6 96.5 0.0 0.0 0.00 56.3 58.7 2.6 1.6 115 7 47.5 97.8 0.0 0.0 0.00 55.7 58.4 2.3 0.9 320 8 46.2 98.5 0.0 0.3 0.00 55.3 58.0 3.0 1.3 22 9 47.2 97.1 0.0 3.8 0.00 55.0 57.7 3.9 3.2 23 10 50.7 95.8 0.1 10.0 0.00 55.3 57.7 2.9 2.6 26 11 58.5 88.5 0.2 37.6 0.00 56.7 58.1 4.5 3.1 149 12 62.6 86.2 0.3 50.0 0.00 59.0 58.4 7.6 7.2 202 13 64.0 81.9 0.4 52.3 0.00 61.5 59.5 6.6 6.4 215 14 67.8 58.6 1.0 54.2 0.00 63.8 60.8 9.4 8.6 267 15 68.8 40.8 1.4 47.6 0.00 65.3 62.0 14.5 13.9 278 16 68.1 40.3 1.4 35.7 0.00 65.9 62.9 13.5 12.7 276 17 67.0 42.0 1.3 21.2 0.00 65.8 63.4 13.8 13.4 283 18 64.1 45.1 1.1 4.5 0.00 65.0 63.6 12.2 11.8 281 19 61.2 46.2 1.0 0.0 0.00 63.8 63.4 9.4 9.0 277 20 58.7 50.6 0.8 0.0 0.00 62.5 62.9 8.0 7.7 281 21 57.9 51.9 0.8 0.0 0.00 61.5 62.3 6.5 6.1 277 22 57.5 49.1 0.8 0.0 0.00 60.7 61.7 14.3 14.1 295 23 56.9 51.0 0.8 0.0 0.00 60.0 61.3 14.6 14.4 300 24 56.2 52.9 0.7 0.0 0.00 59.4 60.9 13.3 13.1 305 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.6 45.2 56.4 DegF RELATIVE HUMIDITY 99.9 38.3 72.7 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 317.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.0 55.0 59.9 DegF SOIL TEMP. 4 IN 63.6 57.6 60.5 DegF WIND SPEED 24.6 7.4 MPH WIND VECTOR MAG. 5.0 MPH WIND VECTOR DIR. 286 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.1 68 7.1 11.3 SINE CURVE 5.2 88 8.3 143 12.4 211 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 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.1 53.0 0.7 0.0 0.00 59.0 60.4 14.6 14.4 309 2 54.9 56.9 0.6 0.0 0.00 58.5 60.1 11.2 11.0 314 3 54.4 58.8 0.6 0.0 0.00 57.9 59.8 10.9 10.8 313 4 53.3 64.6 0.5 0.0 0.00 57.3 59.4 8.4 8.3 319 5 52.4 66.8 0.4 0.0 0.00 56.8 58.9 5.9 5.8 311 6 48.4 76.3 0.3 0.0 0.00 56.1 58.5 1.5 0.1 209 7 45.9 82.5 0.2 0.0 0.00 55.3 58.1 1.7 0.5 35 8 43.7 88.2 0.1 0.7 0.00 54.6 57.7 3.0 2.5 71 9 45.4 87.2 0.1 10.1 0.00 54.2 57.5 2.1 1.7 293 10 53.2 72.7 0.4 24.6 0.00 55.0 57.3 2.3 1.5 220 11 59.4 48.3 0.9 42.2 0.00 56.5 57.6 4.1 3.6 298 12 61.4 41.8 1.1 42.9 0.00 58.7 58.0 4.6 3.7 295 13 62.8 36.7 1.2 46.5 0.00 61.0 59.0 5.1 4.6 292 14 63.1 35.6 1.3 36.0 0.00 62.4 60.2 4.6 4.1 267 15 63.7 35.9 1.3 29.3 0.00 63.5 61.0 5.8 5.2 276 16 63.5 35.0 1.3 29.4 0.00 63.8 61.8 5.7 5.3 271 17 64.0 35.5 1.3 21.1 0.00 64.3 62.2 6.1 5.7 288 18 61.3 41.4 1.1 3.2 0.00 63.7 62.4 3.3 3.1 262 19 56.9 49.6 0.8 0.0 0.00 62.3 62.2 2.0 1.1 292 20 53.3 58.7 0.6 0.0 0.00 60.9 61.8 1.7 0.2 171 21 53.6 55.1 0.6 0.0 0.00 59.7 61.2 4.1 4.1 305 22 52.8 54.8 0.6 0.0 0.00 58.8 60.6 4.5 3.8 305 23 50.0 61.1 0.5 0.0 0.00 57.8 60.0 2.8 2.5 284 24 51.4 57.8 0.5 0.0 0.00 56.9 59.5 6.3 6.2 318 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.4 42.5 55.2 DegF RELATIVE HUMIDITY 93.1 30.5 56.4 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 286.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.3 54.2 59.0 DegF SOIL TEMP. 4 IN 62.5 57.3 59.8 DegF WIND SPEED 20.8 5.1 MPH WIND VECTOR MAG. 4.1 MPH WIND VECTOR DIR. 301 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.6 71 5.9 10.3 SINE CURVE 3.1 91 5.8 148 9.3 220 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 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.1 65.2 0.5 0.0 0.00 56.4 58.9 7.9 7.6 297 2 51.0 70.9 0.4 0.0 0.00 55.9 58.4 3.2 2.3 280 3 44.6 84.6 0.2 0.0 0.00 55.2 57.9 3.0 2.5 124 4 42.1 90.1 0.1 0.0 0.00 54.5 57.4 3.1 2.8 150 5 41.4 90.8 0.1 0.0 0.00 53.9 57.0 1.9 1.5 90 6 39.7 92.5 0.1 0.0 0.00 53.1 56.5 2.1 1.8 148 7 38.6 97.2 0.0 0.0 0.00 52.4 56.0 1.6 1.1 46 8 39.3 95.3 0.0 0.8 0.00 51.8 55.6 1.2 0.3 4 9 43.1 89.3 0.1 12.0 0.00 51.6 55.5 1.3 0.8 126 10 50.5 75.9 0.3 28.2 0.00 52.5 55.5 1.9 1.4 52 11 58.0 55.5 0.7 42.9 0.00 54.4 55.8 1.9 1.2 84 12 62.6 35.6 1.3 53.4 0.00 56.9 56.4 3.3 2.0 348 13 64.2 30.8 1.4 58.1 0.00 59.7 57.5 7.3 6.7 5 14 65.6 27.9 1.6 57.0 0.00 62.2 59.0 7.0 6.4 11 15 67.0 23.9 1.7 50.1 0.00 64.1 60.5 5.2 4.2 1 16 67.4 24.0 1.7 37.8 0.00 65.4 61.6 5.5 4.9 18 17 66.0 28.1 1.6 22.0 0.00 65.4 62.5 5.9 5.6 19 18 62.0 34.6 1.2 4.7 0.00 64.4 62.9 4.0 3.8 25 19 58.2 36.8 1.0 0.0 0.00 62.6 62.6 2.1 0.8 207 20 54.4 45.7 0.8 0.0 0.00 60.9 62.1 3.0 1.9 292 21 53.4 47.2 0.7 0.0 0.00 59.4 61.4 2.3 1.9 275 22 47.9 60.0 0.5 0.0 0.00 58.2 60.6 3.3 1.6 346 23 44.8 68.7 0.3 0.0 0.00 57.1 59.8 1.7 0.3 49 24 42.8 75.6 0.2 0.0 0.00 55.9 59.1 2.3 1.1 149 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.7 38.0 52.4 DegF RELATIVE HUMIDITY 98.8 18.6 60.3 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 367.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.6 51.5 57.7 DegF SOIL TEMP. 4 IN 62.9 55.3 58.8 DegF WIND SPEED 17.4 3.4 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 6 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.2 74 5.6 8.6 SINE CURVE 4.1 95 6.7 155 9.8 230 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 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 40.6 78.8 0.2 0.0 0.00 54.9 58.3 2.5 2.2 43 2 41.4 73.3 0.2 0.0 0.00 54.0 57.7 3.6 3.5 37 3 42.2 66.2 0.3 0.0 0.00 53.3 57.1 3.8 3.4 334 4 43.0 59.6 0.4 0.0 0.00 52.7 56.4 4.0 3.6 2 5 42.6 59.4 0.4 0.0 0.00 52.0 56.0 2.9 2.6 3 6 44.8 52.5 0.5 0.0 0.00 51.5 55.5 4.9 4.7 26 7 42.5 59.7 0.4 0.0 0.00 51.0 55.0 5.6 5.4 40 8 43.0 57.5 0.4 0.8 0.00 50.8 54.7 4.1 1.0 329 9 43.5 63.8 0.3 6.2 0.00 50.8 54.4 1.6 0.9 173 10 47.8 63.3 0.4 16.7 0.00 51.5 54.6 3.5 2.2 73 11 53.2 50.7 0.7 29.5 0.00 52.9 54.9 4.8 4.7 57 12 60.1 35.8 1.1 54.1 0.00 55.1 55.5 7.3 6.5 17 13 63.8 27.6 1.5 59.2 0.00 57.8 56.4 9.4 9.2 355 14 65.7 25.1 1.6 58.0 0.00 60.5 57.8 8.1 7.8 1 15 66.8 23.7 1.7 50.9 0.00 62.7 59.2 6.9 6.5 14 16 67.2 23.6 1.7 38.6 0.00 63.9 60.4 6.8 6.6 19 17 66.3 26.9 1.6 22.6 0.00 64.1 61.4 6.1 5.9 5 18 61.0 34.4 1.2 5.1 0.00 63.2 61.8 5.2 5.1 11 19 55.1 40.3 0.9 0.0 0.00 61.6 61.6 4.7 4.5 11 20 54.9 36.2 0.9 0.0 0.00 60.0 61.2 4.8 4.8 348 21 52.6 41.3 0.8 0.0 0.00 58.6 60.5 5.1 4.5 352 22 51.9 43.0 0.8 0.0 0.00 57.5 59.8 2.5 2.2 308 23 46.5 57.9 0.5 0.0 0.00 56.3 59.1 2.0 0.5 20 24 43.4 65.4 0.3 0.0 0.00 55.3 58.3 1.3 0.2 61 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.8 38.7 51.7 DegF RELATIVE HUMIDITY 82.9 18.5 48.6 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 341.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.2 50.7 56.4 DegF SOIL TEMP. 4 IN 61.9 54.4 57.8 DegF WIND SPEED 14.2 4.7 MPH WIND VECTOR MAG. 3.7 MPH WIND VECTOR DIR. 11 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.8 77 4.9 7.6 SINE CURVE 3.8 99 6.3 161 9.5 239 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 23 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 41.6 73.2 0.2 0.0 0.00 54.2 57.6 1.2 0.6 48 2 40.6 75.6 0.2 0.0 0.00 53.3 56.9 1.3 1.0 53 3 39.8 78.6 0.2 0.0 0.00 52.5 56.3 2.3 2.1 17 4 41.1 70.8 0.3 0.0 0.00 51.8 55.7 2.3 2.1 317 5 39.4 82.0 0.2 0.0 0.00 51.2 55.1 1.2 0.7 305 6 37.2 83.7 0.1 0.0 0.00 50.5 54.6 1.8 1.3 34 7 38.2 81.8 0.1 0.0 0.00 50.0 54.2 1.8 1.4 9 8 40.6 65.5 0.3 0.9 0.00 49.6 53.8 3.5 3.3 8 9 43.8 62.2 0.4 12.7 0.00 49.6 53.7 3.2 2.9 2 10 51.8 56.5 0.6 29.1 0.00 50.8 53.9 2.5 2.1 356 11 58.4 46.7 0.9 43.5 0.00 52.9 54.2 3.8 2.3 250 12 63.8 31.7 1.4 53.9 0.00 55.5 55.0 8.7 8.5 8 13 66.0 29.0 1.6 60.5 0.00 58.4 56.2 6.8 6.4 17 14 67.6 25.2 1.7 54.6 0.00 61.1 57.7 7.1 6.8 3 15 69.0 23.9 1.8 49.5 0.00 63.2 59.2 7.0 6.7 13 16 69.5 23.9 1.9 37.5 0.00 64.4 60.5 5.6 5.3 26 17 68.1 29.5 1.7 18.4 0.00 64.6 61.5 4.1 4.0 58 18 65.3 35.6 1.4 5.5 0.00 63.7 61.9 2.4 1.8 71 19 61.2 36.5 1.2 0.0 0.00 62.2 61.9 2.3 1.5 305 20 56.9 43.1 0.9 0.0 0.00 60.6 61.3 1.7 1.3 242 21 51.2 58.0 0.5 0.0 0.00 59.1 60.7 2.2 0.9 85 22 49.2 62.1 0.5 0.0 0.00 57.9 60.0 1.4 1.1 94 23 47.2 68.8 0.3 0.0 0.00 56.7 59.3 1.6 0.8 130 24 45.1 75.8 0.2 0.0 0.00 55.8 58.6 1.4 0.9 110 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.9 36.1 52.2 DegF RELATIVE HUMIDITY 89.4 19.0 55.0 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 366.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.7 49.5 56.2 DegF SOIL TEMP. 4 IN 62.0 53.7 57.5 DegF WIND SPEED 14.7 3.2 MPH WIND VECTOR MAG. 2.1 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 4.0 81 6.2 9.0 SINE CURVE 4.4 104 7.0 168 10.1 249 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 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 42.7 81.0 0.2 0.0 0.00 55.0 58.0 2.2 2.0 14 2 42.6 79.6 0.2 0.0 0.00 54.3 57.4 2.8 2.7 18 3 41.3 83.7 0.1 0.0 0.00 53.5 56.8 2.3 2.1 48 4 41.1 82.8 0.2 0.0 0.00 52.8 56.2 1.3 0.4 191 5 40.3 84.3 0.1 0.0 0.00 52.1 55.7 2.8 2.7 340 6 41.4 77.9 0.2 0.0 0.00 51.5 55.2 3.2 3.0 358 7 39.2 81.5 0.2 0.0 0.00 51.0 54.8 1.7 1.4 21 8 38.4 84.3 0.1 0.9 0.00 50.5 54.4 3.6 3.5 24 9 41.9 77.3 0.2 12.6 0.00 50.5 54.4 3.2 2.2 30 10 53.2 56.4 0.6 29.1 0.00 51.6 54.4 2.5 2.1 28 11 60.2 46.0 1.0 43.8 0.00 53.6 54.8 2.3 0.9 251 12 65.4 38.1 1.3 54.3 0.00 56.4 55.6 2.9 2.1 189 13 67.7 33.5 1.5 58.9 0.00 59.6 56.9 4.5 4.1 243 14 70.1 27.6 1.8 57.7 0.00 62.4 58.6 4.9 4.3 265 15 72.6 24.7 2.1 50.8 0.00 64.8 60.3 3.4 2.7 263 16 73.8 25.5 2.1 38.5 0.00 66.3 61.7 3.0 2.3 215 17 73.2 27.1 2.0 22.6 0.00 66.6 62.7 3.9 3.7 212 18 70.5 30.2 1.8 5.6 0.00 65.7 63.2 2.8 2.6 247 19 64.8 34.4 1.4 0.0 0.00 64.1 63.2 3.7 3.3 294 20 60.5 40.0 1.1 0.0 0.00 62.6 62.8 4.5 4.4 322 21 58.9 46.8 0.9 0.0 0.00 61.3 62.1 4.0 2.3 330 22 54.1 57.2 0.6 0.0 0.00 60.0 61.5 3.6 2.9 21 23 51.2 66.8 0.4 0.0 0.00 58.9 60.7 2.5 1.0 180 24 47.2 76.4 0.3 0.0 0.00 57.8 60.1 1.8 0.8 315 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.5 37.7 54.7 DegF RELATIVE HUMIDITY 88.4 20.0 56.8 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 374.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.7 50.3 57.6 DegF SOIL TEMP. 4 IN 63.3 54.2 58.4 DegF WIND SPEED 8.0 3.1 MPH WIND VECTOR MAG. 1.0 MPH WIND VECTOR DIR. 313 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.5 86 8.2 11.2 SINE CURVE 6.4 110 9.3 178 12.5 262 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 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 45.9 79.5 0.2 0.0 0.00 56.9 59.4 2.9 2.6 134 2 44.5 81.9 0.2 0.0 0.00 56.0 58.8 1.9 1.3 134 3 42.3 84.4 0.1 0.0 0.00 55.1 58.1 2.1 1.6 16 4 40.8 89.2 0.1 0.0 0.00 54.3 57.6 3.1 2.6 20 5 41.0 90.2 0.1 0.0 0.00 53.6 57.0 1.9 1.2 23 6 40.8 88.2 0.1 0.0 0.00 53.0 56.4 1.6 0.2 278 7 41.0 92.1 0.1 0.0 0.00 52.3 56.0 1.3 0.3 321 8 41.0 87.8 0.1 0.9 0.00 51.8 55.5 1.5 0.4 178 9 45.4 79.3 0.2 13.0 0.00 51.7 55.5 2.2 1.3 336 10 57.2 58.2 0.7 29.6 0.00 52.9 55.7 4.2 2.7 347 11 65.6 37.6 1.3 44.5 0.00 54.8 55.7 10.1 10.0 17 12 69.0 31.6 1.7 55.0 0.00 57.3 56.4 11.1 10.9 4 13 72.2 28.3 1.9 60.0 0.00 60.2 57.7 9.9 9.7 360 14 74.4 26.1 2.1 59.0 0.00 63.0 59.2 9.3 8.9 9 15 76.2 23.8 2.3 51.9 0.00 65.3 60.7 8.1 7.9 360 16 76.4 23.6 2.4 39.6 0.00 66.6 62.1 7.6 7.4 15 17 74.9 27.3 2.1 23.6 0.00 67.0 63.0 6.6 6.5 12 18 69.3 31.6 1.7 6.2 0.00 66.1 63.5 5.5 5.4 10 19 63.0 35.6 1.3 0.0 0.00 64.6 63.6 3.4 3.3 12 20 60.3 37.7 1.1 0.0 0.00 62.9 63.1 2.1 2.0 61 21 56.1 48.9 0.8 0.0 0.00 61.3 62.4 2.0 1.1 282 22 52.0 58.4 0.6 0.0 0.00 59.9 61.6 1.1 0.1 276 23 49.5 64.7 0.4 0.0 0.00 58.7 60.9 1.4 1.0 93 24 47.1 70.1 0.3 0.0 0.00 57.6 60.2 1.7 0.9 62 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.8 39.0 56.1 DegF RELATIVE HUMIDITY 95.3 18.9 57.3 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 383.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.0 51.6 58.5 DegF SOIL TEMP. 4 IN 63.6 55.4 59.2 DegF WIND SPEED 16.5 4.3 MPH WIND VECTOR MAG. 3.3 MPH WIND VECTOR DIR. 11 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.4 93 9.0 12.1 SINE CURVE 7.6 118 10.5 188 13.9 276 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 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 47.2 64.7 0.4 0.0 0.00 56.6 59.4 2.8 2.6 10 2 46.0 65.5 0.4 0.0 0.00 55.8 58.8 2.3 1.9 358 3 43.8 72.8 0.3 0.0 0.00 55.0 58.2 2.6 2.5 8 4 44.1 72.5 0.3 0.0 0.00 54.3 57.5 2.6 1.9 328 5 42.7 76.4 0.2 0.0 0.00 53.5 57.0 2.9 2.4 4 6 43.7 70.7 0.3 0.0 0.00 53.0 56.5 3.8 3.4 26 7 40.3 80.4 0.2 0.0 0.00 52.4 55.9 5.1 4.9 17 8 40.6 78.2 0.2 1.3 0.00 51.9 55.5 4.8 4.5 24 9 46.7 74.7 0.3 12.4 0.00 51.9 55.6 5.1 5.0 37 10 56.6 59.4 0.6 29.9 0.00 53.0 55.6 7.6 7.5 36 11 61.0 46.3 1.0 41.7 0.00 54.6 55.7 11.1 11.0 41 12 63.5 43.5 1.1 55.5 0.00 57.0 56.4 12.0 11.9 37 13 68.2 38.9 1.4 62.4 0.00 59.6 57.6 10.2 10.0 40 14 71.7 35.7 1.7 56.9 0.00 62.2 58.9 8.8 8.6 41 15 74.3 31.1 2.0 48.6 0.00 64.5 60.3 7.2 7.0 42 16 75.2 28.8 2.1 37.2 0.00 65.8 61.6 5.8 5.7 43 17 74.7 33.2 2.0 24.2 0.00 66.2 62.6 4.7 4.7 62 18 70.3 43.2 1.4 7.0 0.00 65.6 63.1 3.3 3.2 54 19 64.6 49.3 1.1 0.0 0.00 64.3 63.2 2.8 2.0 37 20 59.8 54.3 0.8 0.0 0.00 62.8 62.9 3.1 3.0 343 21 57.3 54.6 0.7 0.0 0.00 61.3 62.3 2.7 2.6 332 22 52.9 63.6 0.5 0.0 0.00 60.1 61.5 2.2 0.3 232 23 49.8 73.7 0.3 0.0 0.00 58.9 60.9 1.9 1.8 100 24 48.2 78.9 0.2 0.0 0.00 57.8 60.2 2.5 1.7 292 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.7 38.6 56.0 DegF RELATIVE HUMIDITY 84.1 24.9 57.9 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 377.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.3 51.7 58.2 DegF SOIL TEMP. 4 IN 63.3 55.5 59.1 DegF WIND SPEED 16.7 4.9 MPH WIND VECTOR MAG. 4.2 MPH WIND VECTOR DIR. 32 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.7 99 8.3 11.6 SINE CURVE 7.1 125 9.9 198 13.4 289 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 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 44.9 85.0 0.2 0.0 0.00 56.9 59.5 2.4 1.0 39 2 45.1 83.7 0.2 0.0 0.00 56.0 58.9 3.7 3.6 30 3 44.9 80.2 0.2 0.0 0.00 55.3 58.3 2.9 2.7 14 4 43.6 84.6 0.1 0.0 0.00 54.8 57.8 3.9 3.9 23 5 43.2 84.7 0.1 0.0 0.00 54.3 57.3 4.5 4.3 10 6 44.0 80.7 0.2 0.0 0.00 53.8 56.9 3.7 3.4 9 7 45.1 78.9 0.2 0.0 0.00 53.3 56.5 1.8 0.9 278 8 46.5 75.4 0.3 0.5 0.00 53.1 56.2 4.8 4.5 356 9 49.2 70.2 0.4 7.4 0.00 53.2 56.2 3.9 3.5 14 10 56.5 63.7 0.6 23.6 0.00 54.1 56.2 6.1 5.9 43 11 61.0 53.1 0.9 33.7 0.00 55.6 56.6 7.1 7.0 57 12 66.7 39.1 1.4 45.7 0.00 57.6 57.2 7.3 7.0 16 13 71.2 29.6 1.8 53.5 0.00 60.1 58.0 8.0 7.8 37 14 72.7 26.2 2.0 50.9 0.00 62.5 59.4 5.0 4.7 38 15 75.0 23.3 2.3 53.6 0.00 64.8 60.8 3.3 3.0 55 16 75.5 24.9 2.3 40.0 0.00 66.5 62.0 5.4 5.0 48 17 74.6 27.5 2.1 23.7 0.00 66.9 63.1 4.2 4.0 51 18 70.5 37.6 1.6 6.7 0.00 66.2 63.7 2.9 2.8 32 19 65.6 39.8 1.3 0.0 0.00 64.6 63.7 2.7 2.0 340 20 60.9 45.9 1.0 0.0 0.00 63.0 63.3 2.9 2.8 298 21 56.5 56.7 0.7 0.0 0.00 61.7 62.7 3.1 1.9 302 22 58.2 56.2 0.7 0.0 0.00 60.4 61.9 4.7 3.2 311 23 50.3 72.1 0.3 0.0 0.00 59.4 61.3 2.2 1.7 112 24 47.4 79.2 0.2 0.0 0.00 58.3 60.7 2.1 0.7 35 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.3 42.0 57.1 DegF RELATIVE HUMIDITY 89.4 20.8 58.3 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 339.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.0 53.0 58.8 DegF SOIL TEMP. 4 IN 63.8 56.0 59.5 DegF WIND SPEED 11.4 4.1 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 24 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.3 105 9.0 12.2 SINE CURVE 7.7 132 10.9 209 14.5 304 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 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.3 74.8 0.3 0.0 0.00 57.3 59.9 3.7 3.4 20 2 45.8 72.8 0.3 0.0 0.00 56.4 59.3 2.9 1.6 26 3 43.8 79.8 0.2 0.0 0.00 55.6 58.6 2.0 0.9 344 4 41.9 85.1 0.1 0.0 0.00 54.7 58.0 2.7 0.9 8 5 42.9 85.6 0.1 0.0 0.00 54.1 57.4 2.1 1.6 232 6 40.8 88.1 0.1 0.0 0.00 53.4 56.9 2.5 1.4 15 7 39.4 89.3 0.1 0.0 0.00 52.7 56.4 2.1 1.5 37 8 39.6 88.5 0.1 1.1 0.00 52.2 55.9 2.1 0.4 230 9 44.6 84.8 0.2 13.3 0.00 52.1 55.9 2.5 0.3 268 10 52.6 65.7 0.5 29.9 0.00 53.2 56.0 2.7 2.3 19 11 60.6 52.0 0.9 44.6 0.00 55.2 56.3 2.4 1.8 240 12 67.9 37.5 1.5 55.3 0.00 58.0 57.0 2.7 1.6 340 13 72.0 27.4 1.9 61.1 0.00 61.1 58.3 6.7 6.1 25 14 73.0 28.0 2.0 59.9 0.00 63.9 59.9 6.2 5.9 57 15 74.5 24.0 2.2 51.9 0.00 66.2 61.6 5.1 4.9 60 16 74.8 22.3 2.3 40.4 0.00 67.7 63.0 4.2 4.0 59 17 74.3 25.3 2.2 23.1 0.00 67.9 64.0 3.8 3.7 62 18 71.4 32.9 1.8 7.3 0.00 67.0 64.4 2.5 2.4 63 19 64.3 41.8 1.2 0.0 0.00 65.4 64.4 1.9 0.3 42 20 59.9 50.2 0.9 0.0 0.00 63.6 63.9 2.4 2.3 303 21 55.5 57.6 0.6 0.0 0.00 62.0 63.2 2.7 2.4 11 22 50.8 72.5 0.4 0.0 0.00 60.7 62.4 3.8 3.7 39 23 49.5 70.9 0.4 0.0 0.00 59.6 61.7 3.0 2.9 24 24 48.9 71.3 0.3 0.0 0.00 58.5 60.9 1.8 1.3 298 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.2 38.5 55.6 DegF RELATIVE HUMIDITY 93.3 19.4 59.5 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 387.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.0 52.0 59.1 DegF SOIL TEMP. 4 IN 64.5 55.8 59.8 DegF WIND SPEED 10.3 3.1 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 30 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.0 111 8.4 11.5 SINE CURVE 6.8 139 9.8 219 13.0 317 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 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 45.0 81.3 0.2 0.0 0.00 57.5 60.3 3.2 0.8 46 2 43.9 81.3 0.2 0.0 0.00 56.6 59.6 3.8 3.5 27 3 44.4 79.8 0.2 0.0 0.00 55.9 59.0 3.4 3.0 355 4 42.7 82.0 0.2 0.0 0.00 55.2 58.3 4.1 3.9 35 5 42.2 83.9 0.1 0.0 0.00 54.6 57.8 4.0 3.8 26 6 42.8 81.5 0.2 0.0 0.00 54.0 57.4 3.8 3.6 26 7 42.3 83.2 0.2 0.0 0.00 53.6 56.9 3.7 3.4 29 8 43.4 80.7 0.2 1.0 0.00 53.1 56.6 2.5 0.8 138 9 46.7 84.4 0.2 10.7 0.00 53.2 56.6 2.2 0.9 168 10 55.3 72.6 0.4 28.3 0.00 54.4 56.8 2.1 0.6 78 11 60.7 69.9 0.5 43.0 0.00 56.2 56.8 3.8 3.3 179 12 63.6 65.2 0.7 53.2 0.00 58.8 57.6 5.4 5.0 203 13 65.9 59.1 0.9 58.3 0.00 61.7 59.0 5.4 5.0 197 14 67.8 55.5 1.0 57.4 0.00 64.4 60.6 4.2 3.9 192 15 69.3 52.0 1.2 50.1 0.00 66.7 62.1 6.0 5.3 212 16 68.7 58.9 1.0 37.6 0.00 67.8 63.5 7.1 6.6 180 17 69.2 55.8 1.1 21.2 0.00 67.8 64.4 7.8 7.4 174 18 66.7 63.0 0.8 6.1 0.00 67.0 64.7 5.5 5.4 201 19 62.8 68.5 0.6 0.0 0.00 65.8 64.7 4.5 3.9 219 20 64.3 61.2 0.8 0.0 0.00 64.8 64.4 3.3 3.0 268 21 64.3 50.9 1.0 0.0 0.00 64.1 64.0 9.3 9.0 286 22 62.4 47.8 1.0 0.0 0.00 63.4 63.6 7.8 7.4 273 23 59.1 55.4 0.8 0.0 0.00 62.6 63.2 6.8 6.5 291 24 57.4 57.1 0.7 0.0 0.00 61.5 62.6 8.3 8.0 276 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.3 40.4 56.3 DegF RELATIVE HUMIDITY 90.5 42.7 68.0 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 367.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.0 53.0 60.0 DegF SOIL TEMP. 4 IN 64.8 56.5 60.4 DegF WIND SPEED 16.9 4.9 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 240 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.5 116 8.6 11.8 SINE CURVE 4.9 144 7.8 227 11.2 328 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 30 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.4 67.1 0.5 0.0 0.00 60.6 62.0 3.6 2.1 215 2 50.3 74.0 0.3 0.0 0.00 59.5 61.4 3.9 2.4 147 3 51.0 70.7 0.4 0.0 0.00 58.5 60.8 3.8 1.6 209 4 49.0 75.6 0.3 0.0 0.00 57.7 60.2 3.9 1.8 181 5 48.1 78.1 0.3 0.0 0.00 57.0 59.6 3.1 1.5 295 6 44.8 84.8 0.2 0.0 0.00 56.2 59.0 2.5 2.1 140 7 47.1 81.2 0.2 0.0 0.00 55.6 58.7 3.0 1.8 293 8 47.3 80.8 0.2 1.1 0.00 55.1 58.1 4.7 4.0 9 9 47.4 84.7 0.2 13.7 0.00 54.8 58.0 3.5 2.7 36 10 55.2 71.3 0.4 30.1 0.00 55.7 58.0 3.3 2.0 153 11 61.1 58.1 0.8 44.9 0.00 57.6 58.2 4.5 3.8 174 12 66.0 42.2 1.3 55.7 0.00 60.2 59.0 3.6 2.9 172 13 68.7 33.0 1.6 60.9 0.00 63.1 60.2 4.1 2.1 325 14 70.2 30.9 1.7 59.5 0.00 65.9 61.7 6.3 4.8 337 15 71.4 29.0 1.9 52.7 0.00 67.8 63.2 6.1 5.3 351 16 71.8 28.0 1.9 40.4 0.00 69.0 64.6 5.7 4.9 352 17 71.6 29.0 1.9 24.5 0.00 69.2 65.4 6.7 6.3 8 18 68.5 34.8 1.6 7.8 0.00 68.2 65.8 4.2 4.0 28 19 63.9 40.1 1.2 0.0 0.00 66.4 65.6 1.7 0.9 269 20 59.9 48.4 0.9 0.0 0.00 64.6 65.1 2.3 1.3 236 21 54.5 60.7 0.6 0.0 0.00 63.1 64.3 2.0 0.6 199 22 51.9 71.3 0.4 0.0 0.00 61.7 63.5 1.8 0.9 192 23 47.9 80.3 0.2 0.0 0.00 60.5 62.7 1.9 0.7 90 24 46.2 82.4 0.2 0.0 0.00 59.3 62.0 2.4 2.2 17 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.3 42.3 57.0 DegF RELATIVE HUMIDITY 92.5 25.9 59.8 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 391.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.3 54.8 61.2 DegF SOIL TEMP. 4 IN 65.8 57.9 61.6 DegF WIND SPEED 13.0 3.7 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 356 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.1 121 7.9 12.0 SINE CURVE 6.0 150 8.9 235 12.6 340 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 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 45.8 84.5 0.2 0.0 0.00 58.6 61.3 3.1 3.0 28 2 46.0 80.2 0.2 0.0 0.00 57.8 60.6 2.1 1.4 2 3 44.9 82.4 0.2 0.0 0.00 57.0 60.0 2.1 1.8 345 4 44.7 85.1 0.1 0.0 0.00 56.4 59.5 2.0 1.6 44 5 42.9 88.8 0.1 0.0 0.00 55.8 58.9 3.5 3.3 15 6 42.2 88.9 0.1 0.0 0.00 55.3 58.4 3.8 3.7 10 7 41.7 90.2 0.1 0.0 0.00 54.6 58.0 4.0 3.8 16 8 42.0 91.0 0.1 1.1 0.00 54.2 57.6 3.5 3.4 7 9 45.0 87.5 0.1 10.8 0.00 54.1 57.4 2.7 2.6 26 10 51.1 74.0 0.3 20.8 0.00 54.8 57.4 4.1 4.0 41 11 58.2 57.3 0.7 46.3 0.00 56.6 57.8 6.1 6.0 58 12 63.8 45.2 1.1 60.2 0.00 59.3 58.5 4.3 3.9 41 13 67.6 39.0 1.4 57.8 0.00 62.4 59.8 3.0 1.1 159 14 68.8 37.7 1.5 57.0 0.00 65.1 61.2 4.8 4.1 153 15 70.0 33.6 1.7 54.2 0.00 67.2 62.8 6.2 5.5 169 16 69.3 34.3 1.6 28.6 0.00 68.4 64.2 5.8 5.2 189 17 68.5 33.6 1.6 14.7 0.00 68.1 64.9 3.6 2.5 190 18 65.8 42.8 1.2 2.6 0.00 67.2 65.2 2.5 2.2 239 19 64.0 40.0 1.2 0.0 0.00 65.7 65.0 2.9 2.8 272 20 61.0 48.0 1.0 0.0 0.00 64.5 64.5 3.3 3.1 253 21 58.4 55.9 0.7 0.0 0.00 63.3 63.9 3.3 3.1 256 22 56.4 62.8 0.6 0.0 0.00 62.2 63.3 3.2 2.9 228 23 55.3 64.9 0.5 0.0 0.00 61.2 62.8 4.5 2.6 262 24 53.7 69.1 0.5 0.0 0.00 60.4 62.1 3.9 1.6 200 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.2 40.6 55.3 DegF RELATIVE HUMIDITY 94.2 28.3 63.2 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 354.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.5 54.0 60.4 DegF SOIL TEMP. 4 IN 65.2 57.3 61.1 DegF WIND SPEED 12.2 3.7 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 18 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.7 126 7.6 10.8 SINE CURVE 5.3 155 8.1 244 11.7 352 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 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.9 81.1 0.2 0.0 0.00 59.6 61.5 2.7 1.1 139 2 47.6 84.4 0.2 0.0 0.00 58.6 61.0 2.1 0.3 317 3 44.8 91.2 0.1 0.0 0.00 57.8 60.3 2.8 2.3 149 4 45.1 91.5 0.1 0.0 0.00 57.0 59.8 3.0 1.4 211 5 44.1 93.2 0.1 0.0 0.00 56.3 59.3 2.1 0.5 190 6 47.6 83.2 0.2 0.0 0.00 55.7 59.0 3.5 2.6 303 7 51.0 73.8 0.3 0.0 0.00 55.3 58.4 4.7 3.3 13 8 43.4 91.5 0.1 1.1 0.00 55.0 57.9 2.5 2.0 44 9 45.6 90.8 0.1 13.3 0.00 54.6 57.8 2.8 2.6 25 10 52.9 76.6 0.3 29.7 0.00 55.6 57.9 2.9 2.6 55 11 59.0 60.2 0.7 44.6 0.00 57.4 58.2 3.2 0.7 276 12 62.8 51.6 1.0 55.0 0.00 60.0 59.0 4.1 3.6 230 13 66.3 40.4 1.3 60.4 0.00 62.9 60.2 3.4 2.7 232 14 68.2 38.8 1.4 59.3 0.00 65.7 61.7 3.8 3.0 168 15 69.7 37.1 1.6 50.8 0.00 67.9 63.3 3.9 3.3 214 16 70.0 37.3 1.6 39.9 0.00 69.2 64.7 4.6 3.8 180 17 69.5 39.2 1.5 23.9 0.00 69.4 65.6 5.1 4.5 177 18 67.3 46.1 1.2 7.5 0.00 68.4 65.9 4.0 3.9 162 19 61.3 58.0 0.8 0.0 0.00 66.8 65.8 2.1 1.8 178 20 57.7 65.1 0.6 0.0 0.00 65.0 65.3 1.9 1.6 173 21 54.2 72.7 0.4 0.0 0.00 63.4 64.6 1.5 0.4 313 22 53.8 71.8 0.4 0.0 0.00 62.1 63.8 1.1 0.6 44 23 51.1 75.8 0.3 0.0 0.00 61.0 63.0 2.4 2.1 53 24 48.3 82.7 0.2 0.0 0.00 60.0 62.3 3.4 3.2 12 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.6 42.5 55.4 DegF RELATIVE HUMIDITY 96.0 33.5 68.1 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 385.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.5 54.6 61.0 DegF SOIL TEMP. 4 IN 66.0 57.8 61.5 DegF WIND SPEED 9.7 3.1 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 174 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.3 130 6.9 10.5 SINE CURVE 5.4 161 8.2 252 11.8 364 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 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.7 87.2 0.1 0.0 0.00 59.1 61.6 3.3 3.3 34 2 45.7 89.4 0.1 0.0 0.00 58.3 61.0 3.9 3.8 44 3 45.2 91.4 0.1 0.0 0.00 57.6 60.4 3.9 3.8 17 4 46.2 88.3 0.1 0.0 0.00 57.0 59.9 3.8 3.8 36 5 45.9 92.2 0.1 0.0 0.00 56.6 59.5 4.1 4.0 36 6 46.5 91.6 0.1 0.0 0.00 56.4 59.1 3.5 3.4 27 7 46.7 89.7 0.1 0.0 0.00 56.0 58.8 3.6 3.4 18 8 47.4 86.9 0.1 1.0 0.00 55.8 58.5 3.8 3.3 25 9 48.8 86.3 0.2 6.0 0.00 55.8 58.3 3.4 3.2 3 10 54.9 70.0 0.5 29.0 0.00 56.7 58.6 4.4 4.0 15 11 60.7 58.0 0.8 43.9 0.00 58.4 58.9 5.7 5.6 56 12 65.5 54.8 1.0 54.4 0.00 60.9 59.7 4.4 3.2 63 13 69.0 46.2 1.3 57.9 0.00 63.6 60.9 9.0 8.8 151 14 70.5 42.0 1.5 60.5 0.00 66.1 62.3 10.0 9.7 144 15 71.6 39.6 1.6 51.7 0.00 68.0 63.8 8.8 8.5 132 16 72.7 36.0 1.8 40.4 0.00 69.2 65.0 8.0 7.8 144 17 72.5 36.6 1.7 24.8 0.00 69.4 65.8 7.9 7.8 152 18 69.3 46.5 1.3 8.1 0.00 68.6 66.2 4.8 4.6 145 19 65.7 47.8 1.1 0.0 0.00 67.1 66.1 1.8 1.3 72 20 61.8 53.8 0.9 0.0 0.00 65.5 65.6 1.6 0.4 80 21 59.6 63.2 0.6 0.0 0.00 64.0 64.9 1.5 0.9 233 22 55.2 75.8 0.4 0.0 0.00 62.8 64.1 2.5 2.3 101 23 54.2 76.0 0.3 0.0 0.00 61.8 63.5 1.7 1.3 7 24 53.1 74.8 0.3 0.0 0.00 60.9 62.9 2.3 1.6 19 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.2 43.2 57.3 DegF RELATIVE HUMIDITY 96.0 31.5 67.7 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 377.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.5 55.7 61.5 DegF SOIL TEMP. 4 IN 66.2 58.3 61.9 DegF WIND SPEED 14.6 4.5 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 90 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.6 136 8.6 12.3 SINE CURVE 6.5 167 9.5 261 13.4 377 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 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.2 81.3 0.2 0.0 0.00 60.1 62.3 2.7 2.2 5 2 50.6 82.0 0.2 0.0 0.00 59.4 61.7 3.4 3.1 43 3 49.5 88.0 0.1 0.0 0.00 58.9 61.2 4.7 4.7 44 4 49.8 84.8 0.2 0.0 0.00 58.5 60.8 4.2 4.0 34 5 49.2 85.0 0.2 0.0 0.00 58.1 60.4 4.2 3.9 25 6 49.5 83.4 0.2 0.0 0.00 57.7 60.1 3.6 3.3 32 7 51.2 74.4 0.3 0.0 0.00 57.3 59.8 3.9 3.6 6 8 51.5 71.8 0.4 0.8 0.00 57.1 59.5 3.9 3.6 22 9 52.6 74.8 0.3 5.0 0.00 57.0 59.3 4.9 4.7 51 10 58.8 66.5 0.6 10.9 0.00 57.6 59.4 7.7 7.2 112 11 62.8 70.6 0.6 15.6 0.00 58.3 59.4 14.3 14.1 130 12 64.6 66.6 0.7 25.3 0.00 59.5 59.8 17.6 17.3 130 13 67.3 57.5 1.0 32.1 0.00 60.8 60.2 21.1 20.8 129 14 67.4 56.0 1.0 15.0 0.00 61.9 60.7 19.6 18.9 156 15 57.2 93.7 0.1 3.1 0.03 61.9 61.2 15.7 15.3 210 16 54.5 98.9 0.0 1.2 0.17 61.0 61.2 7.2 5.5 153 17 53.9 100.0 0.0 1.3 0.08 60.3 61.0 7.0 6.7 58 18 54.8 100.0 0.0 0.7 0.06 59.8 60.8 9.5 9.2 126 19 55.3 98.3 0.0 0.0 0.00 59.3 60.5 8.5 8.4 141 20 55.6 97.2 0.0 0.0 0.00 58.9 60.2 10.1 10.0 137 21 55.9 98.3 0.0 0.0 0.01 58.7 59.9 8.0 7.9 144 22 55.8 100.0 0.0 0.0 0.05 58.5 59.8 9.0 8.6 164 23 55.0 100.0 0.0 0.0 0.02 58.4 59.6 5.2 5.1 203 24 54.0 100.0 0.0 0.0 0.00 58.1 59.4 3.4 3.2 191 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.0 47.6 55.3 DegF RELATIVE HUMIDITY 100.0 51.0 84.8 % VAPOR PRESS. DEF. 0.3 KPas SOLAR RADIATION 111.0 Langleys PRECIPITATION 0.42 Inches SOIL TEMP. 2 IN 62.2 56.9 59.1 DegF SOIL TEMP. 4 IN 62.9 59.2 60.4 DegF WIND SPEED 34.2 8.3 MPH WIND VECTOR MAG. 5.3 MPH WIND VECTOR DIR. 131 Degrees REF. EVAPOTRANSPIRATION 0.03 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.1 138 5.4 10.3 SINE CURVE 4.8 172 8.1 269 12.8 390 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 4 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.3 100.0 0.0 0.0 0.00 57.7 59.3 2.3 2.1 197 2 52.6 100.0 0.0 0.0 0.00 57.4 59.1 2.3 1.8 192 3 51.9 100.0 0.0 0.0 0.00 57.1 58.8 2.4 2.1 193 4 52.5 93.6 0.1 0.0 0.00 56.8 58.6 4.5 4.1 231 5 52.6 85.9 0.2 0.0 0.00 56.3 58.4 4.9 4.7 263 6 51.9 84.9 0.2 0.0 0.00 55.8 58.1 5.3 5.1 271 7 50.6 85.1 0.2 0.0 0.00 55.2 57.7 4.8 4.3 255 8 49.7 84.4 0.2 1.1 0.00 54.5 57.4 2.4 1.7 281 9 52.0 78.2 0.3 13.3 0.00 54.2 57.2 3.6 3.3 255 10 57.1 67.6 0.5 31.6 0.00 54.9 57.1 6.5 6.2 258 11 59.7 66.6 0.6 46.0 0.00 56.5 57.3 6.6 6.0 248 12 61.6 64.6 0.7 60.4 0.00 58.6 58.0 7.4 6.7 237 13 62.7 63.7 0.7 61.9 0.00 60.9 58.9 10.8 10.6 196 14 63.5 58.1 0.8 50.0 0.00 62.3 60.0 9.6 9.0 215 15 64.4 51.5 1.0 47.2 0.00 63.0 60.9 10.2 9.3 249 16 64.3 47.6 1.1 33.2 0.00 63.0 61.4 10.5 10.2 261 17 64.1 44.6 1.1 25.9 0.00 62.7 61.6 10.4 9.9 263 18 61.7 45.4 1.0 5.9 0.00 61.6 61.5 9.3 8.8 262 19 58.6 53.8 0.8 0.0 0.00 60.2 61.2 5.4 5.2 260 20 55.6 64.6 0.5 0.0 0.00 58.9 60.5 4.2 4.0 255 21 54.2 71.7 0.4 0.0 0.00 57.9 59.9 5.9 5.6 269 22 55.0 68.5 0.5 0.0 0.00 57.1 59.4 7.9 7.7 281 23 54.8 67.6 0.5 0.0 0.00 56.4 58.8 7.9 7.6 278 24 52.5 75.1 0.3 0.0 0.00 55.7 58.3 4.7 4.2 254 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.5 48.5 56.5 DegF RELATIVE HUMIDITY 100.0 40.3 72.2 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 376.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.2 54.2 58.2 DegF SOIL TEMP. 4 IN 61.7 57.0 59.2 DegF WIND SPEED 17.2 6.3 MPH WIND VECTOR MAG. 5.3 MPH WIND VECTOR DIR. 250 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.9 141 6.5 11.5 SINE CURVE 3.8 176 7.2 277 12.0 402 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 5 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.2 66.6 0.5 0.0 0.00 55.1 57.9 10.2 9.9 290 2 50.4 79.5 0.3 0.0 0.00 54.6 57.4 4.5 2.4 174 3 46.3 90.9 0.1 0.0 0.00 54.0 57.0 4.2 3.9 147 4 45.5 92.7 0.1 0.0 0.00 53.3 56.5 3.9 3.3 142 5 44.2 95.5 0.0 0.0 0.00 52.7 56.1 3.1 2.1 142 6 42.9 96.9 0.0 0.0 0.00 52.2 55.7 2.1 0.8 138 7 41.3 98.5 0.0 0.0 0.00 51.6 55.2 2.4 1.2 171 8 40.4 100.0 0.0 1.5 0.00 51.0 54.9 1.5 0.8 83 9 45.0 97.1 0.0 15.0 0.00 51.0 54.8 2.7 1.7 105 10 52.2 83.0 0.2 32.3 0.00 52.2 55.0 1.8 1.4 126 11 55.4 76.4 0.4 47.4 0.00 54.3 55.2 3.1 2.7 47 12 58.5 70.2 0.5 58.4 0.00 57.0 56.1 4.1 3.4 41 13 62.0 58.1 0.8 63.9 0.00 59.8 57.3 4.4 3.7 5 14 64.2 52.2 1.0 63.0 0.00 62.3 58.8 3.0 1.5 340 15 65.0 50.6 1.0 55.7 0.00 64.3 60.3 3.2 1.2 59 16 66.0 47.0 1.2 43.6 0.00 65.4 61.4 3.2 2.1 241 17 65.6 46.8 1.1 27.1 0.00 65.5 62.3 4.0 3.3 192 18 63.4 53.5 0.9 5.8 0.00 64.5 62.7 3.2 3.0 209 19 59.0 70.8 0.5 0.0 0.00 62.9 62.7 1.8 1.4 205 20 55.5 78.8 0.3 0.0 0.00 61.5 62.2 2.4 2.1 99 21 53.8 82.7 0.2 0.0 0.00 60.0 61.6 2.0 1.8 316 22 51.8 86.5 0.2 0.0 0.00 58.8 60.9 1.9 1.6 38 23 50.3 91.0 0.1 0.0 0.00 57.9 60.2 2.5 2.3 37 24 48.6 96.1 0.0 0.0 0.00 57.0 59.6 1.9 0.9 65 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.0 39.5 53.4 DegF RELATIVE HUMIDITY 100.0 43.7 77.6 % VAPOR PRESS. DEF. 0.4 KPas SOLAR RADIATION 414.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.7 50.8 57.4 DegF SOIL TEMP. 4 IN 62.8 54.8 58.4 DegF WIND SPEED 17.1 3.2 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 121 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.7 144 5.3 8.9 SINE CURVE 3.6 180 6.2 283 9.3 411 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 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.3 99.0 0.0 0.0 0.00 56.1 59.0 2.8 2.6 22 2 44.5 100.0 0.0 0.0 0.00 55.3 58.4 2.9 2.7 22 3 44.4 100.0 0.0 0.0 0.00 54.5 57.8 2.7 2.6 25 4 43.8 100.0 0.0 0.0 0.00 53.9 57.3 3.8 3.6 15 5 43.7 100.0 0.0 0.0 0.00 53.2 56.7 4.3 4.2 24 6 43.3 100.0 0.0 0.0 0.00 52.7 56.3 3.7 3.6 26 7 42.7 100.0 0.0 0.0 0.00 52.2 55.8 4.0 3.8 21 8 42.8 99.8 0.0 1.7 0.00 51.8 55.5 4.9 4.4 36 9 47.3 95.3 0.1 15.6 0.00 51.8 55.4 4.8 4.6 33 10 53.9 83.6 0.2 32.6 0.00 53.0 55.4 7.0 6.9 49 11 58.4 73.4 0.4 47.7 0.00 54.8 55.8 6.6 6.5 47 12 63.0 60.7 0.8 58.9 0.00 57.6 56.8 3.2 1.7 83 13 65.7 56.4 0.9 65.6 0.00 60.4 57.8 9.6 9.2 149 14 66.6 53.3 1.0 58.2 0.00 62.6 59.3 12.9 12.7 164 15 66.6 47.9 1.2 36.5 0.00 63.9 60.6 11.2 11.0 171 16 64.1 56.8 0.9 6.3 0.01 63.7 61.4 7.0 6.7 176 17 60.9 79.1 0.4 6.2 0.00 63.0 61.6 4.3 4.2 143 18 60.3 79.3 0.4 7.8 0.00 62.3 61.6 7.3 7.1 127 19 57.4 84.3 0.3 0.0 0.00 61.1 61.3 4.1 3.7 112 20 58.0 79.6 0.3 0.0 0.00 60.2 61.0 5.4 5.2 122 21 57.5 83.3 0.3 0.0 0.00 59.7 60.5 4.9 4.8 134 22 57.4 85.1 0.2 0.0 0.00 59.3 60.2 2.5 0.9 283 23 56.5 87.2 0.2 0.0 0.00 58.8 59.9 2.9 2.5 307 24 54.8 90.9 0.1 0.0 0.00 58.3 59.6 3.4 3.2 346 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.5 41.4 54.2 DegF RELATIVE HUMIDITY 100.0 43.3 83.4 % VAPOR PRESS. DEF. 0.3 KPas SOLAR RADIATION 337.1 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 64.0 51.6 57.5 DegF SOIL TEMP. 4 IN 61.7 55.3 58.5 DegF WIND SPEED 18.3 5.3 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 101 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.2 147 6.3 9.6 SINE CURVE 3.9 183 6.6 289 10.0 421 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 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.8 96.6 0.0 0.0 0.00 57.6 59.2 2.7 1.8 11 2 50.4 98.6 0.0 0.0 0.00 56.8 58.7 2.9 2.3 17 3 48.8 99.9 0.0 0.0 0.00 56.1 58.4 3.4 3.0 28 4 48.5 100.0 0.0 0.0 0.00 55.4 57.9 2.8 2.2 28 5 48.4 100.0 0.0 0.0 0.00 54.8 57.4 2.6 1.1 3 6 47.2 100.0 0.0 0.0 0.00 54.2 57.0 3.0 2.5 11 7 47.1 100.0 0.0 0.0 0.01 53.8 56.6 3.0 1.5 311 8 48.6 96.9 0.0 1.9 0.00 53.4 56.4 2.5 1.9 248 9 55.1 77.0 0.3 15.0 0.00 53.5 56.3 3.6 2.6 238 10 58.6 71.5 0.5 32.8 0.00 54.5 56.3 4.5 1.5 323 11 61.8 60.5 0.7 48.1 0.00 56.4 56.6 6.5 6.1 282 12 63.4 57.4 0.8 58.9 0.00 58.7 57.4 6.4 5.8 278 13 65.2 51.2 1.0 63.5 0.00 61.3 58.5 6.7 6.4 286 14 66.7 48.7 1.1 61.8 0.00 63.7 59.9 6.2 5.5 265 15 67.6 46.7 1.2 53.1 0.00 65.6 61.3 5.8 5.0 238 16 67.9 48.0 1.2 42.5 0.00 66.8 62.5 6.2 5.8 219 17 67.9 49.2 1.2 29.6 0.00 67.1 63.3 5.9 5.5 215 18 66.2 54.9 1.0 8.3 0.00 66.4 63.7 4.6 4.5 213 19 60.0 74.3 0.5 0.0 0.00 64.8 63.7 3.6 3.2 161 20 56.9 82.7 0.3 0.0 0.00 63.2 63.2 2.7 1.9 220 21 56.7 80.4 0.3 0.0 0.00 61.9 62.6 1.8 1.3 238 22 54.2 87.6 0.2 0.0 0.00 60.7 61.9 1.5 0.8 19 23 51.6 93.5 0.1 0.0 0.00 59.6 61.3 2.0 1.1 32 24 50.8 94.7 0.1 0.0 0.00 58.7 60.7 2.6 2.1 53 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.8 45.4 56.7 DegF RELATIVE HUMIDITY 100.0 43.5 78.2 % VAPOR PRESS. DEF. 0.4 KPas SOLAR RADIATION 415.4 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 67.1 53.1 59.3 DegF SOIL TEMP. 4 IN 63.8 56.2 59.6 DegF WIND SPEED 13.1 3.9 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 267 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.1 151 7.2 11.7 SINE CURVE 4.8 188 8.0 297 12.1 433 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 8 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.6 92.9 0.1 0.0 0.00 58.0 60.1 3.5 2.2 81 2 52.1 84.9 0.2 0.0 0.00 57.2 59.6 3.8 2.0 106 3 50.9 87.3 0.2 0.0 0.00 56.6 59.1 2.6 2.4 4 4 50.8 89.8 0.1 0.0 0.00 56.3 58.6 2.8 2.4 36 5 51.1 91.3 0.1 0.0 0.00 56.1 58.4 3.7 3.6 43 6 52.2 89.4 0.1 0.0 0.00 56.1 58.2 2.6 2.3 24 7 53.9 85.5 0.2 0.0 0.00 56.2 58.1 3.1 2.8 353 8 54.1 86.7 0.2 0.7 0.00 56.3 58.0 1.9 1.4 15 9 56.3 90.3 0.1 8.7 0.00 56.6 58.1 3.3 2.9 330 10 58.3 91.1 0.1 13.5 0.00 57.4 58.1 2.9 2.1 147 11 59.2 91.2 0.2 18.2 0.01 58.5 58.5 3.9 3.8 119 12 59.4 93.7 0.1 13.2 0.01 59.4 59.0 4.1 3.5 155 13 60.5 96.2 0.1 32.1 0.00 60.3 59.5 8.4 8.3 139 14 62.4 87.5 0.2 44.7 0.00 61.6 60.1 10.1 9.8 161 15 64.3 79.1 0.4 49.3 0.00 63.0 60.9 9.5 9.3 164 16 65.2 74.9 0.5 41.3 0.00 64.2 61.6 8.4 8.2 164 17 64.8 74.6 0.5 23.6 0.00 64.7 62.3 7.9 7.7 166 18 63.1 81.9 0.4 3.0 0.00 64.3 62.7 5.9 5.7 179 19 60.9 92.1 0.1 0.0 0.00 63.5 62.8 6.3 6.2 156 20 59.1 93.9 0.1 0.0 0.00 62.6 62.5 4.2 4.0 145 21 57.7 95.2 0.1 0.0 0.00 61.9 62.2 4.7 4.5 157 22 55.6 97.5 0.0 0.0 0.00 60.9 61.7 2.7 1.3 219 23 55.8 97.7 0.0 0.0 0.00 60.0 61.3 2.1 2.0 243 24 55.2 98.7 0.0 0.0 0.00 59.5 60.9 2.1 0.3 195 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.9 49.4 57.2 DegF RELATIVE HUMIDITY 99.9 70.6 89.3 % VAPOR PRESS. DEF. 0.2 KPas SOLAR RADIATION 248.5 Langleys PRECIPITATION 0.02 Inches SOIL TEMP. 2 IN 64.7 56.0 59.6 DegF SOIL TEMP. 4 IN 62.9 57.9 60.1 DegF WIND SPEED 13.3 4.6 MPH WIND VECTOR MAG. 2.6 MPH WIND VECTOR DIR. 147 Degrees REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.3 154 7.2 12.2 SINE CURVE 4.1 192 7.7 305 12.6 446 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 9 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.5 96.4 0.1 0.0 0.00 59.2 60.5 3.6 2.9 275 2 55.5 80.2 0.3 0.0 0.00 58.7 60.2 11.1 10.9 314 3 54.8 80.3 0.3 0.0 0.00 58.1 59.8 8.2 7.7 302 4 54.0 81.1 0.3 0.0 0.00 57.4 59.4 6.7 6.3 293 5 51.5 87.9 0.2 0.0 0.00 56.7 59.0 4.4 1.7 216 6 53.9 79.2 0.3 0.0 0.00 56.1 58.6 6.3 5.9 264 7 53.2 77.2 0.3 0.0 0.00 55.7 58.1 6.3 5.9 274 8 53.2 74.9 0.3 2.0 0.00 55.2 57.8 10.2 10.0 294 9 54.7 70.2 0.4 16.8 0.00 55.1 57.6 8.7 8.3 274 10 56.4 68.0 0.5 34.4 0.00 55.7 57.5 8.9 8.5 271 11 59.2 60.9 0.7 49.6 0.00 57.1 57.7 12.6 12.2 289 12 61.9 55.9 0.8 60.5 0.00 59.1 58.3 12.0 11.6 290 13 63.6 53.0 0.9 65.7 0.00 61.6 59.3 11.8 11.2 288 14 65.0 47.0 1.1 64.8 0.00 63.7 60.4 12.6 12.1 287 15 65.8 43.8 1.2 57.8 0.00 65.4 61.6 11.2 10.8 283 16 66.4 41.5 1.3 45.3 0.00 66.5 62.6 10.1 9.7 287 17 66.3 40.0 1.3 28.8 0.00 66.6 63.3 9.4 9.1 286 18 64.8 42.2 1.2 9.7 0.00 65.7 63.5 8.3 8.0 287 19 60.9 51.4 0.9 0.2 0.00 64.1 63.4 6.2 6.2 301 20 59.0 53.2 0.8 0.0 0.00 62.6 62.9 6.0 5.8 297 21 58.9 54.4 0.8 0.0 0.00 61.3 62.3 6.0 5.8 285 22 59.1 59.4 0.7 0.0 0.00 60.4 61.7 10.5 10.2 292 23 57.5 64.4 0.6 0.0 0.00 59.6 61.1 11.3 11.1 298 24 56.7 65.3 0.5 0.0 0.00 58.9 60.6 11.1 10.9 304 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.2 48.9 58.7 DegF RELATIVE HUMIDITY 100.0 36.5 63.7 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 435.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.7 55.0 60.0 DegF SOIL TEMP. 4 IN 63.6 57.5 60.3 DegF WIND SPEED 21.5 8.9 MPH WIND VECTOR MAG. 8.2 MPH WIND VECTOR DIR. 289 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.1 158 8.7 13.7 SINE CURVE 4.6 197 8.1 313 13.0 459 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 10 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.5 69.1 0.5 0.0 0.00 58.3 60.1 9.3 9.0 307 2 54.7 72.9 0.4 0.0 0.00 57.7 59.6 7.4 7.2 308 3 51.0 83.5 0.2 0.0 0.00 57.0 59.1 4.6 2.7 234 4 47.6 90.9 0.1 0.0 0.00 56.2 58.6 3.0 1.3 136 5 44.2 97.3 0.0 0.0 0.00 55.4 58.2 2.2 1.7 130 6 44.3 98.6 0.0 0.0 0.00 54.5 57.7 2.7 2.0 40 7 43.3 99.7 0.0 0.0 0.00 53.8 57.1 2.9 2.6 18 8 43.7 99.1 0.0 2.6 0.00 53.3 56.8 2.0 1.0 10 9 49.0 91.5 0.1 16.8 0.00 53.3 56.7 1.4 1.0 134 10 56.9 68.0 0.5 35.2 0.00 54.5 56.6 3.6 3.0 358 11 61.8 48.6 1.0 40.4 0.00 56.3 57.0 7.4 6.5 352 12 64.0 41.0 1.2 55.0 0.00 58.7 57.6 5.3 4.1 346 13 65.7 37.9 1.3 66.4 0.00 61.4 58.8 11.9 11.6 29 14 66.9 34.4 1.5 65.2 0.00 63.8 60.1 11.3 11.0 13 15 67.8 31.5 1.6 55.3 0.00 65.6 61.5 11.4 11.1 16 16 67.7 30.4 1.6 41.8 0.00 66.7 62.6 7.4 6.8 13 17 67.5 29.0 1.6 29.8 0.00 67.0 63.4 3.8 3.1 60 18 66.8 29.3 1.6 10.1 0.00 66.3 63.8 4.1 3.8 350 19 62.9 30.9 1.4 0.0 0.00 64.6 63.8 2.1 1.2 328 20 58.2 41.9 1.0 0.0 0.00 62.8 63.3 1.9 0.7 65 21 54.0 53.1 0.7 0.0 0.00 61.2 62.6 2.5 1.9 7 22 53.5 55.3 0.6 0.0 0.00 59.9 61.8 2.8 1.8 15 23 50.8 65.2 0.4 0.0 0.00 58.9 61.0 1.7 1.1 172 24 49.7 71.9 0.3 0.0 0.00 57.9 60.4 1.7 0.2 243 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.4 42.8 56.2 DegF RELATIVE HUMIDITY 100.0 25.6 61.3 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 418.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.1 53.1 59.4 DegF SOIL TEMP. 4 IN 63.9 56.5 59.9 DegF WIND SPEED 17.1 4.8 MPH WIND VECTOR MAG. 3.0 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 4.2 163 7.3 11.3 SINE CURVE 4.3 201 7.3 320 10.8 470 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 11 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.0 86.3 0.2 0.0 0.00 57.2 59.8 2.1 0.7 36 2 47.9 86.4 0.2 0.0 0.00 56.7 59.3 2.4 2.0 30 3 46.5 91.7 0.1 0.0 0.00 56.0 58.8 2.6 2.2 22 4 45.6 92.8 0.1 0.0 0.00 55.4 58.3 2.6 2.5 21 5 45.0 96.2 0.0 0.0 0.00 54.7 57.8 1.8 1.4 38 6 43.4 96.1 0.0 0.0 0.00 54.0 57.3 1.9 1.1 96 7 44.0 97.5 0.0 0.0 0.00 53.5 56.9 2.2 2.0 343 8 44.9 91.5 0.1 3.0 0.00 53.0 56.6 3.1 2.7 0 9 48.0 90.3 0.1 16.5 0.00 53.2 56.4 2.7 2.5 43 10 54.1 77.8 0.3 32.6 0.00 54.5 56.6 3.4 3.2 38 11 59.8 61.6 0.7 38.9 0.00 56.6 57.0 2.2 1.6 39 12 63.7 50.8 1.0 58.0 0.00 59.1 57.8 2.4 0.6 307 13 65.9 45.4 1.2 64.2 0.00 62.3 59.0 3.8 2.9 256 14 66.7 41.8 1.3 61.1 0.00 65.1 60.7 4.3 3.1 227 15 68.1 39.7 1.4 55.1 0.00 67.3 62.6 2.8 0.4 300 16 69.4 39.5 1.5 45.1 0.00 68.9 64.1 3.1 1.3 86 17 69.9 38.2 1.5 28.1 0.00 69.3 65.1 2.6 1.6 144 18 68.3 42.9 1.4 9.1 0.00 68.5 65.6 2.4 1.3 196 19 62.8 58.4 0.8 0.0 0.00 66.8 65.6 1.1 0.3 257 20 59.3 66.0 0.6 0.0 0.00 64.9 65.1 1.9 0.9 292 21 56.3 72.2 0.4 0.0 0.00 63.4 64.4 1.7 1.0 218 22 53.7 80.0 0.3 0.0 0.00 62.0 63.7 1.6 0.5 329 23 51.5 83.1 0.2 0.0 0.00 60.8 62.9 2.2 1.3 113 24 49.2 88.3 0.1 0.0 0.00 59.7 62.2 3.1 1.8 35 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.5 42.1 55.5 DegF RELATIVE HUMIDITY 98.6 35.9 71.4 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 411.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.3 52.9 60.1 DegF SOIL TEMP. 4 IN 65.7 56.3 60.5 DegF WIND SPEED 10.8 2.5 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 21 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.4 167 7.1 10.6 SINE CURVE 5.2 207 8.1 329 11.7 482 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 12 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.6 82.0 0.2 0.0 0.00 58.9 61.6 3.7 3.3 27 2 49.3 81.8 0.2 0.0 0.00 58.0 60.8 2.2 1.2 59 3 47.9 88.8 0.1 0.0 0.00 57.3 60.3 1.9 1.6 305 4 46.8 92.7 0.1 0.0 0.00 56.5 59.7 1.8 0.5 314 5 46.1 96.0 0.0 0.0 0.00 55.9 59.1 1.6 1.0 146 6 43.8 97.6 0.0 0.0 0.00 55.2 58.6 2.0 0.6 142 7 43.9 97.3 0.0 0.0 0.00 54.6 58.1 1.9 1.3 185 8 45.4 93.7 0.1 3.0 0.00 54.1 57.8 3.9 2.8 46 9 53.0 79.7 0.3 16.4 0.00 54.3 57.7 6.0 5.9 44 10 59.4 66.6 0.6 33.3 0.00 55.4 57.5 9.6 9.4 15 11 62.8 55.8 0.9 46.2 0.00 57.1 57.8 11.2 11.0 359 12 65.0 47.0 1.1 44.3 0.00 59.4 58.5 9.2 8.9 20 13 66.8 41.5 1.3 66.4 0.00 61.8 59.5 6.2 5.6 44 14 68.4 37.4 1.5 65.3 0.00 64.8 60.9 5.1 4.5 54 15 69.8 35.1 1.6 55.6 0.00 67.2 62.5 3.7 2.9 94 16 70.9 29.6 1.8 43.2 0.00 68.7 63.8 4.8 3.6 352 17 70.3 30.3 1.8 18.4 0.00 69.0 64.8 4.0 3.6 11 18 67.4 39.0 1.4 4.8 0.00 67.9 65.3 3.0 2.8 4 19 63.1 44.3 1.1 0.0 0.00 66.4 65.2 5.1 5.0 360 20 61.1 50.6 0.9 0.0 0.00 65.0 64.8 5.2 5.2 3 21 60.0 51.5 0.9 0.0 0.00 63.9 64.2 4.0 3.7 344 22 61.0 45.2 1.0 0.0 0.00 63.0 63.7 4.1 3.6 325 23 60.0 47.7 0.9 0.0 0.00 62.3 63.2 2.6 2.0 22 24 59.4 51.6 0.8 0.0 0.00 61.7 62.8 2.8 2.6 26 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.4 42.5 58.0 DegF RELATIVE HUMIDITY 100.0 25.6 61.8 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 397.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.1 54.0 60.7 DegF SOIL TEMP. 4 IN 65.4 57.5 61.2 DegF WIND SPEED 15.5 4.4 MPH WIND VECTOR MAG. 3.2 MPH WIND VECTOR DIR. 17 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.9 173 9.1 13.1 SINE CURVE 5.7 212 8.6 337 12.2 494 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 13 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.5 51.1 0.8 0.0 0.00 61.3 62.4 3.1 2.5 286 2 60.4 48.0 0.9 0.0 0.00 61.0 62.1 7.4 7.2 310 3 61.4 52.1 0.9 0.0 0.00 60.7 61.8 9.3 9.1 323 4 61.2 56.6 0.8 0.0 0.00 60.5 61.5 6.7 5.9 347 5 60.7 59.0 0.7 0.0 0.00 60.3 61.3 6.3 6.3 309 6 59.4 63.1 0.6 0.0 0.00 60.1 61.1 4.5 3.0 341 7 56.8 71.1 0.5 0.0 0.00 59.7 60.9 3.2 2.8 30 8 57.9 59.4 0.7 1.6 0.00 59.2 60.6 3.9 3.6 32 9 58.7 61.3 0.7 10.2 0.00 59.1 60.4 3.7 3.4 64 10 62.3 54.2 0.9 28.7 0.00 59.7 60.5 4.2 3.9 38 11 65.4 47.2 1.1 39.7 0.00 61.1 60.8 6.0 3.8 316 12 67.0 42.0 1.3 58.8 0.00 63.3 61.4 4.3 3.7 236 13 69.3 38.7 1.5 68.8 0.00 66.1 62.3 5.6 3.2 290 14 70.4 37.7 1.6 66.1 0.00 68.7 63.9 7.9 7.3 318 15 71.2 36.2 1.7 58.8 0.00 70.8 65.4 6.6 5.4 305 16 71.9 35.3 1.7 46.1 0.00 72.0 66.6 6.5 5.2 357 17 71.6 35.2 1.7 29.4 0.00 72.0 67.5 6.0 5.0 8 18 69.5 42.6 1.4 10.1 0.00 71.1 67.8 5.0 4.8 51 19 64.7 53.4 1.0 0.3 0.00 69.4 67.6 3.0 2.9 59 20 61.4 58.6 0.8 0.0 0.00 67.5 67.1 2.4 2.2 77 21 58.6 66.1 0.6 0.0 0.00 65.9 66.4 1.6 1.3 22 22 56.7 70.7 0.5 0.0 0.00 64.5 65.6 2.1 1.6 7 23 54.2 79.4 0.3 0.0 0.00 63.3 64.8 2.1 1.8 14 24 52.6 81.2 0.3 0.0 0.00 62.1 64.0 2.5 2.1 32 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.5 51.7 62.6 DegF RELATIVE HUMIDITY 83.9 32.9 54.2 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 418.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 72.2 59.0 64.1 DegF SOIL TEMP. 4 IN 67.8 60.4 63.5 DegF WIND SPEED 16.4 4.7 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 345 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.8 181 12.6 17.6 SINE CURVE 7.6 220 12.1 349 17.1 511 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 14 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.0 86.0 0.2 0.0 0.00 61.2 63.3 1.8 1.5 39 2 50.6 86.5 0.2 0.0 0.00 60.3 62.6 2.3 1.7 1 3 48.6 89.6 0.1 0.0 0.00 59.4 61.9 1.4 1.2 177 4 47.5 93.7 0.1 0.0 0.00 58.5 61.3 2.2 1.0 354 5 45.8 96.6 0.0 0.0 0.00 57.8 60.7 4.1 4.1 40 6 46.0 98.2 0.0 0.0 0.00 57.2 60.1 3.4 3.2 30 7 44.5 98.9 0.0 0.0 0.00 56.6 59.6 3.4 3.1 16 8 45.9 98.3 0.0 2.9 0.00 56.2 59.3 3.8 3.5 25 9 49.6 95.0 0.1 6.1 0.00 56.3 59.0 3.7 3.5 34 10 54.1 84.8 0.2 17.0 0.00 57.1 59.0 3.7 3.6 50 11 57.0 75.5 0.4 17.8 0.00 58.2 59.2 3.4 3.2 44 12 60.0 70.1 0.5 31.6 0.00 59.6 59.6 3.1 2.3 63 13 62.1 70.2 0.6 15.8 0.00 60.9 60.2 3.9 3.8 138 14 63.2 72.5 0.5 9.6 0.00 61.4 60.7 7.2 7.1 139 15 64.5 71.1 0.6 20.6 0.00 61.9 61.2 9.4 9.3 139 16 65.6 72.6 0.6 13.9 0.00 62.7 61.5 12.6 12.5 144 17 65.3 75.8 0.5 6.8 0.00 62.9 61.8 9.3 9.2 141 18 62.6 89.7 0.2 1.8 0.03 62.8 62.1 6.7 6.7 131 19 61.4 92.5 0.1 0.0 0.00 62.4 62.1 3.7 3.2 79 20 60.8 90.9 0.2 0.0 0.00 62.0 62.1 4.2 4.1 100 21 60.5 92.8 0.1 0.0 0.01 61.6 61.9 3.7 3.6 127 22 60.0 92.5 0.1 0.0 0.01 61.3 61.7 1.9 1.4 136 23 59.2 96.4 0.1 0.0 0.22 61.0 61.5 4.6 4.5 321 24 57.6 100.0 0.0 0.0 0.17 59.8 59.6 6.0 5.2 275 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.4 44.1 56.0 DegF RELATIVE HUMIDITY 100.0 65.0 87.1 % VAPOR PRESS. DEF. 0.2 KPas SOLAR RADIATION 143.9 Langleys PRECIPITATION 0.44 Inches SOIL TEMP. 2 IN 63.0 56.1 60.0 DegF SOIL TEMP. 4 IN 64.0 58.9 61.0 DegF WIND SPEED 17.6 4.6 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 104 Degrees REF. EVAPOTRANSPIRATION 0.02 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.8 184 6.9 11.0 SINE CURVE 3.7 223 6.5 356 10.3 521 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 15 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.4 100.0 0.0 0.0 0.01 59.0 58.8 3.6 2.3 229 2 56.7 84.3 0.2 0.0 0.00 58.5 59.4 7.7 7.0 261 3 55.4 78.8 0.3 0.0 0.00 57.6 59.1 7.2 6.7 265 4 53.7 84.2 0.2 0.0 0.00 56.9 58.8 5.8 5.5 270 5 53.3 77.4 0.3 0.0 0.00 56.1 58.4 4.9 4.7 269 6 52.1 76.5 0.3 0.0 0.00 55.4 57.9 3.5 1.8 5 7 48.9 86.4 0.2 0.0 0.00 54.6 57.4 1.9 0.4 259 8 47.5 92.3 0.1 1.7 0.00 54.0 57.0 2.7 2.3 211 9 50.6 86.4 0.2 9.9 0.00 53.9 56.8 3.6 3.3 235 10 55.5 70.5 0.4 31.2 0.00 54.8 56.8 7.0 6.6 283 11 59.1 59.4 0.7 50.2 0.00 56.1 57.0 11.0 10.4 273 12 60.9 52.9 0.9 63.6 0.00 57.9 57.5 12.0 11.4 262 13 61.4 51.5 0.9 47.5 0.00 59.4 58.2 13.1 12.6 264 14 59.9 57.2 0.8 26.9 0.00 59.8 58.8 10.9 10.4 263 15 60.8 56.6 0.8 52.5 0.00 60.2 59.3 10.4 9.9 267 16 61.8 52.1 0.9 46.8 0.00 61.1 59.7 10.3 9.9 268 17 62.4 50.2 1.0 33.0 0.00 61.5 60.1 8.9 8.4 267 18 61.1 53.9 0.8 10.9 0.00 61.0 60.4 6.9 6.6 267 19 58.0 65.2 0.6 0.3 0.00 59.9 60.3 4.4 4.3 264 20 55.3 73.3 0.4 0.0 0.00 58.7 59.9 5.1 4.4 259 21 55.7 67.6 0.5 0.0 0.00 57.6 59.4 9.0 8.7 281 22 55.3 65.6 0.5 0.0 0.00 56.7 58.8 7.1 6.8 281 23 54.4 66.8 0.5 0.0 0.00 56.0 58.2 9.4 9.2 293 24 53.3 68.7 0.4 0.0 0.00 55.2 57.7 9.6 9.3 289 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 62.8 46.5 56.2 DegF RELATIVE HUMIDITY 100.0 46.1 69.9 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 374.6 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 61.6 53.8 57.7 DegF SOIL TEMP. 4 IN 60.4 56.7 58.6 DegF WIND SPEED 20.3 7.3 MPH WIND VECTOR MAG. 6.5 MPH WIND VECTOR DIR. 270 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.3 187 6.4 11.2 SINE CURVE 2.4 226 5.3 361 9.6 531 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 16 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.0 67.7 0.4 0.0 0.00 54.6 57.3 10.9 10.7 294 2 52.7 67.2 0.4 0.0 0.00 54.0 56.8 12.7 12.6 311 3 52.9 64.2 0.5 0.0 0.00 53.5 56.4 10.2 10.0 309 4 52.1 66.8 0.4 0.0 0.00 53.0 56.0 11.2 11.1 311 5 51.0 69.2 0.4 0.0 0.00 52.6 55.6 11.0 10.8 318 6 50.1 71.0 0.4 0.0 0.00 52.1 55.3 8.5 6.6 326 7 43.8 88.8 0.1 0.0 0.00 51.5 54.8 3.1 2.6 131 8 40.9 97.4 0.0 3.3 0.00 50.9 54.6 2.6 1.6 200 9 45.2 91.5 0.1 18.5 0.00 50.8 54.4 2.4 1.5 200 10 51.4 78.4 0.3 37.2 0.00 52.1 54.6 3.1 2.6 226 11 57.1 67.2 0.5 52.6 0.00 54.3 55.0 2.1 0.7 176 12 59.5 52.5 0.8 63.0 0.00 57.2 55.8 3.2 1.9 211 13 61.4 46.8 1.0 70.2 0.00 60.0 57.1 4.0 3.3 221 14 63.2 42.1 1.1 68.9 0.00 62.5 58.6 4.0 3.2 226 15 64.7 37.8 1.3 61.3 0.00 64.3 60.0 4.4 3.4 176 16 65.2 37.2 1.3 47.9 0.00 65.3 61.2 5.0 4.3 157 17 65.2 36.5 1.3 27.8 0.00 65.1 62.1 4.8 4.5 199 18 64.1 40.4 1.2 9.7 0.00 64.2 62.3 3.1 2.4 180 19 59.4 56.7 0.7 0.3 0.00 62.7 62.2 1.9 1.7 109 20 56.4 63.9 0.6 0.0 0.00 61.0 61.7 1.7 1.4 120 21 54.0 70.5 0.4 0.0 0.00 59.8 61.1 3.3 2.9 169 22 52.8 72.7 0.4 0.0 0.00 58.8 60.5 2.1 1.9 154 23 51.8 83.7 0.2 0.0 0.00 57.9 60.0 3.3 3.2 141 24 53.3 86.1 0.2 0.0 0.00 57.3 59.5 6.9 6.8 141 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.7 40.3 55.1 DegF RELATIVE HUMIDITY 98.6 31.4 64.8 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 460.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.4 50.7 57.3 DegF SOIL TEMP. 4 IN 62.4 54.3 58.0 DegF WIND SPEED 18.3 5.2 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 268 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.8 190 5.9 10.3 SINE CURVE 3.1 229 5.7 367 8.8 540 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 17 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.6 87.0 0.2 0.0 0.00 56.9 59.0 7.3 7.2 134 2 53.9 85.0 0.2 0.0 0.00 56.6 58.6 6.1 5.6 147 3 54.1 84.6 0.2 0.0 0.00 56.4 58.3 4.4 3.9 217 4 54.2 84.8 0.2 0.0 0.00 56.3 58.1 4.4 4.0 200 5 53.3 87.7 0.2 0.0 0.00 56.1 57.9 3.6 3.5 143 6 54.0 84.5 0.2 0.0 0.00 56.0 57.8 5.5 5.3 112 7 55.5 80.6 0.3 0.0 0.00 55.9 57.6 9.7 9.2 127 8 55.6 79.0 0.3 0.5 0.00 55.8 57.4 9.6 9.5 131 9 54.9 87.7 0.2 3.5 0.02 55.7 57.3 8.1 8.0 145 10 55.4 95.7 0.1 11.5 0.02 56.1 57.4 6.2 5.9 143 11 56.3 93.9 0.1 19.8 0.00 56.9 57.6 9.0 7.5 171 12 57.5 86.1 0.2 33.4 0.00 58.2 57.9 5.7 5.3 205 13 58.2 82.5 0.3 21.5 0.00 59.5 58.5 6.1 5.2 247 14 56.1 89.4 0.2 21.8 0.00 59.8 59.1 12.9 12.4 285 15 56.7 81.9 0.3 25.4 0.00 59.8 59.3 15.7 15.4 291 16 57.1 76.8 0.4 22.6 0.00 59.6 59.5 14.5 14.1 295 17 56.3 80.6 0.3 25.4 0.00 59.6 59.5 14.0 13.7 330 18 56.7 79.6 0.3 16.9 0.00 59.6 59.5 12.8 12.6 324 19 55.9 74.7 0.4 1.4 0.00 58.9 59.4 8.7 8.5 323 20 54.6 77.1 0.3 0.0 0.00 58.1 59.1 6.5 6.2 330 21 52.0 85.1 0.2 0.0 0.00 57.2 58.7 2.8 1.1 58 22 49.5 90.2 0.1 0.0 0.00 56.3 58.2 3.3 1.9 184 23 45.9 99.1 0.0 0.0 0.00 55.5 57.8 2.7 2.6 188 24 45.5 100.0 0.0 0.0 0.00 54.6 57.3 2.6 1.2 179 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 58.6 44.3 54.3 DegF RELATIVE HUMIDITY 100.0 72.1 85.6 % VAPOR PRESS. DEF. 0.2 KPas SOLAR RADIATION 203.5 Langleys PRECIPITATION 0.04 Inches SOIL TEMP. 2 IN 59.9 54.6 57.4 DegF SOIL TEMP. 4 IN 59.5 57.3 58.4 DegF WIND SPEED 25.3 7.6 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 246 Degrees REF. EVAPOTRANSPIRATION 0.04 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.7 190 4.7 9.3 SINE CURVE 0.8 230 3.0 370 6.5 546 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 18 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 43.7 100.0 0.0 0.0 0.00 53.9 56.8 2.0 0.7 136 2 43.1 100.0 0.0 0.0 0.00 53.1 56.2 2.5 0.2 89 3 42.9 100.0 0.0 0.0 0.00 52.5 55.8 4.3 4.0 32 4 42.7 100.0 0.0 0.0 0.00 51.9 55.3 2.6 1.8 37 5 41.8 100.0 0.0 0.0 0.00 51.3 54.8 1.8 0.4 40 6 41.2 100.0 0.0 0.0 0.00 50.8 54.3 2.0 1.1 353 7 40.5 100.0 0.0 0.0 0.00 50.3 54.0 1.9 1.3 8 8 41.4 100.0 0.0 3.3 0.00 49.9 53.7 2.7 1.8 14 9 45.6 100.0 0.0 19.6 0.00 50.0 53.6 1.9 1.5 122 10 51.3 95.1 0.1 38.2 0.00 51.5 53.7 3.3 2.9 172 11 55.7 79.6 0.3 53.6 0.00 54.1 54.3 4.2 3.8 171 12 59.6 65.5 0.6 64.6 0.00 57.0 55.4 3.8 3.3 195 13 62.6 52.6 0.9 70.1 0.00 60.0 56.8 4.0 2.6 224 14 65.3 41.4 1.2 69.2 0.00 62.5 58.3 5.0 2.0 352 15 66.3 36.7 1.4 61.7 0.00 64.4 59.8 5.3 3.6 1 16 67.3 32.9 1.5 49.2 0.00 65.2 60.9 8.0 7.2 357 17 67.1 34.3 1.5 31.7 0.00 64.8 61.7 6.9 5.6 307 18 65.3 39.8 1.3 11.8 0.00 63.9 61.9 4.5 4.3 259 19 61.0 52.2 0.9 0.4 0.00 62.3 61.8 2.5 2.2 238 20 56.1 68.1 0.5 0.0 0.00 60.6 61.3 1.4 0.8 87 21 53.4 74.7 0.4 0.0 0.00 59.3 60.7 2.6 1.6 44 22 51.5 79.7 0.3 0.0 0.00 58.0 60.0 3.2 3.1 16 23 50.5 81.8 0.2 0.0 0.00 57.1 59.3 2.4 1.5 244 24 47.9 90.7 0.1 0.0 0.00 56.2 58.7 2.0 1.0 98 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.1 39.3 52.7 DegF RELATIVE HUMIDITY 100.0 27.5 77.4 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 473.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.2 49.7 56.7 DegF SOIL TEMP. 4 IN 62.0 53.5 57.4 DegF WIND SPEED 15.3 3.4 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 342 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.2 193 5.5 8.6 SINE CURVE 4.0 234 6.6 376 9.8 556 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 19 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.1 93.2 0.1 0.0 0.00 55.2 58.1 1.8 0.4 36 2 44.9 96.0 0.0 0.0 0.00 54.4 57.5 2.6 2.4 11 3 45.0 97.7 0.0 0.0 0.00 53.7 57.0 3.3 3.2 52 4 43.8 99.6 0.0 0.0 0.00 53.2 56.4 3.7 3.6 32 5 42.5 100.0 0.0 0.0 0.00 52.5 55.9 3.1 2.7 31 6 41.7 100.0 0.0 0.0 0.00 51.9 55.4 3.9 3.4 359 7 41.4 100.0 0.0 0.0 0.00 51.3 54.9 3.4 3.2 25 8 42.8 100.0 0.0 4.9 0.00 50.9 54.7 3.5 3.3 28 9 47.1 97.3 0.0 18.2 0.00 51.3 54.5 4.9 4.8 31 10 53.3 82.3 0.2 32.0 0.00 52.7 54.7 6.2 6.1 46 11 57.1 75.2 0.4 36.0 0.00 54.4 55.2 6.3 6.1 49 12 61.1 62.9 0.7 49.4 0.00 56.6 55.9 5.6 5.3 62 13 63.4 52.3 1.0 36.1 0.00 58.7 56.9 2.9 2.4 116 14 64.2 47.6 1.1 38.6 0.00 60.0 57.9 2.8 2.1 177 15 65.4 45.2 1.2 42.4 0.00 61.6 58.6 4.8 3.7 174 16 65.5 41.5 1.3 31.4 0.00 62.3 59.6 4.0 3.5 159 17 64.6 43.8 1.2 10.5 0.00 62.4 60.2 3.6 2.5 187 18 63.0 53.0 0.9 3.5 0.00 61.7 60.5 2.6 1.3 221 19 60.3 67.3 0.6 0.5 0.00 61.2 60.5 2.8 2.8 117 20 58.7 72.4 0.5 0.0 0.00 60.3 60.3 2.9 2.4 18 21 57.3 80.6 0.3 0.0 0.00 59.6 60.0 1.3 1.0 316 22 54.7 86.5 0.2 0.0 0.00 58.8 59.6 1.6 0.9 134 23 53.4 89.8 0.1 0.0 0.00 58.1 59.3 2.5 2.1 9 24 53.9 88.7 0.2 0.0 0.00 57.5 58.9 2.2 1.7 7 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.3 40.6 53.8 DegF RELATIVE HUMIDITY 100.0 38.7 78.2 % VAPOR PRESS. DEF. 0.4 KPas SOLAR RADIATION 303.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 62.5 50.8 56.7 DegF SOIL TEMP. 4 IN 60.5 54.4 57.6 DegF WIND SPEED 9.7 3.4 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 51 Degrees REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.2 197 6.1 9.3 SINE CURVE 3.3 237 5.9 382 9.3 565 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 20 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.7 91.4 0.1 0.0 0.00 57.3 58.6 2.3 2.2 29 2 53.6 90.8 0.1 0.0 0.00 57.1 58.4 1.7 1.2 8 3 53.3 89.2 0.2 0.0 0.00 56.9 58.2 1.9 1.7 27 4 52.6 92.5 0.1 0.0 0.00 56.6 57.9 2.8 2.5 27 5 53.7 90.3 0.1 0.0 0.00 56.4 57.8 2.9 1.8 311 6 52.8 95.8 0.1 0.0 0.01 56.2 57.6 3.3 2.5 104 7 53.1 95.3 0.1 0.0 0.01 56.1 57.5 3.2 2.8 260 8 52.1 94.3 0.1 2.8 0.00 55.8 57.3 1.8 0.6 255 9 53.6 87.7 0.2 9.3 0.01 55.8 57.2 4.7 4.0 284 10 56.1 78.8 0.3 24.9 0.00 56.5 57.4 6.1 5.7 252 11 58.2 66.0 0.6 51.1 0.00 57.6 57.6 9.7 9.1 272 12 59.7 56.8 0.8 64.6 0.01 59.1 58.1 12.3 11.7 278 13 61.4 48.2 1.0 67.3 0.00 60.5 58.8 14.2 13.7 290 14 61.2 42.5 1.1 57.1 0.00 61.6 59.4 16.0 12.7 330 15 59.1 45.9 0.9 55.1 0.00 61.6 60.0 17.5 17.3 358 16 61.9 40.1 1.1 47.7 0.00 62.0 60.3 11.1 10.4 326 17 62.3 35.7 1.2 30.2 0.00 62.0 60.6 11.7 11.5 327 18 61.0 38.0 1.1 12.4 0.00 61.0 60.6 10.4 10.2 313 19 59.3 39.5 1.0 0.5 0.00 59.5 60.4 8.7 8.5 296 20 56.2 47.7 0.8 0.0 0.00 58.2 59.8 5.5 5.4 332 21 56.1 49.1 0.8 0.0 0.00 57.0 59.2 7.6 7.6 348 22 53.2 58.2 0.6 0.0 0.00 56.0 58.5 3.9 3.5 345 23 50.7 66.5 0.4 0.0 0.00 55.2 57.9 2.9 2.2 13 24 48.5 74.7 0.3 0.0 0.00 54.4 57.4 2.3 1.6 23 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.6 45.5 56.0 DegF RELATIVE HUMIDITY 98.4 32.8 67.3 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 423.1 Langleys PRECIPITATION 0.04 Inches SOIL TEMP. 2 IN 62.1 54.4 58.0 DegF SOIL TEMP. 4 IN 60.7 57.2 58.7 DegF WIND SPEED 27.1 6.9 MPH WIND VECTOR MAG. 5.0 MPH WIND VECTOR DIR. 318 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.2 199 6.0 11.0 SINE CURVE 2.7 240 5.5 388 9.5 575 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 21 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.5 83.1 0.2 0.0 0.00 53.7 56.9 3.4 2.9 204 2 47.7 81.1 0.2 0.0 0.00 53.1 56.3 3.4 0.6 143 3 43.6 91.3 0.1 0.0 0.00 52.6 55.8 3.2 2.9 133 4 42.0 95.9 0.0 0.0 0.00 52.0 55.3 2.4 0.3 117 5 42.3 96.6 0.0 0.0 0.00 51.5 55.0 2.9 2.1 23 6 42.2 97.3 0.0 0.0 0.00 51.2 54.6 1.9 1.5 64 7 42.0 98.2 0.0 0.0 0.00 50.9 54.3 2.2 1.7 27 8 42.5 98.7 0.0 2.7 0.00 50.5 54.0 2.9 2.8 42 9 46.4 93.1 0.1 17.0 0.00 50.9 54.1 3.3 3.2 54 10 52.1 77.2 0.3 34.7 0.00 52.3 54.4 3.0 2.4 100 11 56.7 67.0 0.5 50.6 0.00 54.5 54.8 2.8 2.3 128 12 60.9 57.4 0.8 61.1 0.00 57.3 55.7 3.5 2.9 123 13 63.0 50.8 1.0 65.7 0.00 60.0 57.0 5.1 4.6 158 14 64.7 45.3 1.1 60.3 0.00 62.3 58.4 5.5 4.7 169 15 65.8 40.9 1.3 53.3 0.00 63.6 59.8 7.2 6.7 186 16 66.7 38.9 1.4 42.2 0.00 64.2 60.8 7.8 7.5 190 17 66.5 38.3 1.4 23.2 0.00 64.0 61.4 8.2 7.9 182 18 64.5 46.5 1.1 8.5 0.00 63.1 61.6 5.6 5.5 166 19 60.0 61.8 0.7 0.6 0.00 62.0 61.5 1.9 1.7 174 20 56.0 70.3 0.5 0.0 0.00 60.6 61.0 2.0 1.8 152 21 53.3 77.0 0.3 0.0 0.00 59.3 60.5 2.6 2.4 146 22 52.8 79.8 0.3 0.0 0.00 58.2 59.8 2.7 2.6 129 23 52.4 79.2 0.3 0.0 0.00 57.2 59.3 1.6 0.7 348 24 50.0 85.2 0.2 0.0 0.00 56.4 58.6 3.2 3.0 27 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.2 40.8 53.4 DegF RELATIVE HUMIDITY 99.8 34.9 73.0 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 419.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.3 50.5 56.7 DegF SOIL TEMP. 4 IN 61.7 54.0 57.5 DegF WIND SPEED 13.7 3.7 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 150 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.1 202 5.6 9.0 SINE CURVE 3.7 244 6.4 394 9.7 584 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 22 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.6 87.2 0.2 0.0 0.00 55.6 58.1 2.6 2.0 26 2 48.5 88.0 0.1 0.0 0.00 54.9 57.6 1.9 1.3 349 3 48.0 93.3 0.1 0.0 0.00 54.3 57.1 1.6 0.7 10 4 46.0 96.6 0.0 0.0 0.00 53.7 56.6 3.1 2.6 7 5 45.6 95.8 0.0 0.0 0.00 53.2 56.1 2.4 2.0 43 6 44.4 98.4 0.0 0.0 0.00 52.7 55.8 3.8 3.3 19 7 43.4 99.4 0.0 0.0 0.00 52.2 55.3 2.9 2.5 21 8 45.3 98.5 0.0 4.4 0.00 51.9 55.2 4.7 4.4 360 9 50.7 91.4 0.1 18.2 0.00 52.3 55.1 5.1 4.9 18 10 56.7 79.7 0.3 38.3 0.00 53.6 55.3 6.6 6.5 41 11 61.1 73.1 0.5 54.0 0.00 56.1 55.8 4.6 3.3 137 12 64.4 64.1 0.7 65.2 0.00 59.1 56.9 4.6 3.8 169 13 66.4 54.4 1.0 69.2 0.00 62.2 58.3 4.1 2.6 222 14 67.9 50.9 1.1 69.4 0.00 64.9 60.0 5.2 3.8 252 15 69.2 49.9 1.2 61.9 0.00 67.1 61.6 5.2 4.0 216 16 70.0 48.7 1.3 48.6 0.00 68.4 63.0 6.0 5.1 219 17 69.6 48.0 1.3 31.6 0.00 68.7 64.1 6.6 6.4 212 18 69.0 48.3 1.3 13.0 0.00 67.8 64.4 4.4 4.3 216 19 63.9 63.2 0.8 0.5 0.00 66.2 64.4 3.5 3.3 154 20 59.8 70.3 0.5 0.0 0.00 64.4 63.9 3.2 2.7 138 21 58.8 70.8 0.5 0.0 0.00 62.9 63.3 2.1 1.6 20 22 57.6 74.0 0.4 0.0 0.00 61.6 62.5 2.0 0.4 169 23 54.7 81.9 0.3 0.0 0.00 60.4 61.8 1.4 0.3 175 24 52.7 87.6 0.2 0.0 0.00 59.4 61.2 2.3 1.8 46 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.5 42.6 56.8 DegF RELATIVE HUMIDITY 100.0 45.2 75.6 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 474.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.7 51.8 59.3 DegF SOIL TEMP. 4 IN 64.5 55.0 59.3 DegF WIND SPEED 11.7 3.8 MPH WIND VECTOR MAG. 0.1 MPH WIND VECTOR DIR. 119 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.0 207 8.0 11.9 SINE CURVE 5.3 249 8.1 402 11.8 596 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 23 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.6 92.2 0.1 0.0 0.00 58.5 60.6 3.3 2.5 93 2 50.0 95.4 0.1 0.0 0.00 57.8 60.0 2.9 2.8 354 3 49.6 98.3 0.0 0.0 0.00 57.1 59.5 2.8 2.6 34 4 48.5 99.8 0.0 0.0 0.00 56.4 58.9 3.0 2.8 33 5 48.2 100.0 0.0 0.0 0.00 55.8 58.5 3.5 3.3 34 6 47.7 100.0 0.0 0.0 0.00 55.3 58.0 3.8 3.6 33 7 47.6 100.0 0.0 0.0 0.00 54.8 57.5 2.9 2.7 37 8 47.6 100.0 0.0 4.4 0.00 54.5 57.4 3.4 3.2 20 9 53.8 94.5 0.1 20.0 0.00 54.8 57.3 3.5 3.3 39 10 59.4 80.5 0.3 38.5 0.00 56.1 57.4 4.3 4.2 49 11 65.5 67.0 0.7 52.8 0.00 58.5 57.9 4.3 3.9 128 12 69.4 56.0 1.1 64.8 0.00 61.1 58.8 10.0 9.8 149 13 71.7 49.3 1.3 67.8 0.00 63.8 60.2 11.1 10.8 150 14 73.5 44.4 1.6 68.6 0.00 66.3 61.7 11.5 11.2 147 15 74.7 42.1 1.7 63.7 0.00 68.3 63.2 15.6 15.4 150 16 75.1 39.3 1.8 49.5 0.00 69.2 64.4 16.6 16.3 156 17 74.3 42.0 1.7 33.0 0.00 69.4 65.1 15.6 15.4 156 18 71.7 42.2 1.5 14.2 0.00 68.6 65.3 11.9 11.7 150 19 66.2 48.5 1.1 0.7 0.00 67.0 65.2 7.1 7.1 153 20 62.1 54.5 0.9 0.0 0.00 65.3 64.7 4.9 4.8 160 21 60.8 57.0 0.8 0.0 0.00 63.7 64.1 8.1 8.0 164 22 59.9 65.9 0.6 0.0 0.00 62.5 63.3 7.7 7.7 159 23 59.7 76.5 0.4 0.0 0.00 61.6 62.6 10.9 10.8 154 24 58.4 79.2 0.3 0.0 0.00 60.8 61.9 6.9 6.6 160 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.6 46.5 60.3 DegF RELATIVE HUMIDITY 100.0 36.3 72.2 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 478.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.5 54.4 61.1 DegF SOIL TEMP. 4 IN 65.4 57.1 61.0 DegF WIND SPEED 23.1 7.3 MPH WIND VECTOR MAG. 5.3 MPH WIND VECTOR DIR. 141 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.4 214 10.8 15.3 SINE CURVE 8.1 257 11.6 414 16.0 612 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 24 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.5 84.3 0.2 0.0 0.00 60.1 61.4 4.5 4.2 174 2 57.4 85.5 0.2 0.0 0.00 59.3 61.0 6.0 4.3 201 3 57.1 88.8 0.2 0.0 0.00 58.9 60.5 7.7 7.4 164 4 57.2 86.4 0.2 0.0 0.00 58.4 60.2 6.3 5.1 255 5 56.0 72.5 0.4 0.0 0.00 58.1 59.8 14.8 14.2 304 6 55.4 70.8 0.4 0.0 0.00 57.8 59.5 11.3 11.0 312 7 53.4 84.4 0.2 0.0 0.00 57.6 59.3 3.5 0.3 109 8 51.9 93.7 0.1 1.0 0.00 57.3 59.0 2.7 2.2 162 9 55.4 83.6 0.3 23.8 0.00 57.5 59.1 4.7 3.7 152 10 57.1 72.3 0.4 12.2 0.00 58.2 59.0 2.7 1.6 356 11 59.2 70.0 0.5 39.2 0.00 59.1 59.4 5.1 2.5 164 12 63.2 52.4 0.9 69.1 0.00 61.2 59.7 10.3 9.3 220 13 64.1 44.8 1.1 67.6 0.00 63.6 60.8 8.6 7.7 236 14 64.4 42.5 1.2 59.7 0.00 65.6 62.1 8.0 7.3 258 15 63.8 43.2 1.1 29.1 0.00 66.8 63.1 9.4 8.8 261 16 64.5 42.7 1.2 49.6 0.00 67.1 63.7 12.4 11.8 266 17 64.7 40.0 1.3 33.1 0.00 67.2 64.1 12.9 12.3 262 18 63.4 40.3 1.2 13.5 0.00 66.3 64.2 12.5 12.0 262 19 60.9 43.6 1.0 0.5 0.00 64.7 63.9 10.1 9.7 262 20 58.8 48.6 0.9 0.0 0.00 63.1 63.2 8.7 8.3 262 21 56.7 55.0 0.7 0.0 0.00 61.8 62.6 6.7 6.4 261 22 56.1 55.1 0.7 0.0 0.00 60.6 61.9 9.7 9.2 268 23 55.1 53.1 0.7 0.0 0.00 59.6 61.2 8.8 8.5 267 24 54.0 56.7 0.6 0.0 0.00 58.7 60.6 7.5 7.2 270 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.1 51.7 58.6 DegF RELATIVE HUMIDITY 94.4 37.6 62.9 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 398.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.3 57.1 61.2 DegF SOIL TEMP. 4 IN 64.3 58.9 61.3 DegF WIND SPEED 24.6 8.1 MPH WIND VECTOR MAG. 5.7 MPH WIND VECTOR DIR. 257 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.8 218 8.6 13.6 SINE CURVE 4.6 262 8.9 423 13.9 626 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 25 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.3 61.1 0.5 0.0 0.00 57.9 60.1 7.5 7.2 272 2 53.2 64.6 0.5 0.0 0.00 57.2 59.5 6.0 5.7 270 3 48.3 78.4 0.3 0.0 0.00 56.5 58.9 3.3 2.6 139 4 45.3 84.4 0.2 0.0 0.00 55.7 58.4 2.5 1.7 140 5 44.6 88.2 0.1 0.0 0.00 54.9 57.9 2.5 1.4 256 6 41.5 93.4 0.1 0.0 0.00 54.1 57.4 2.8 2.0 126 7 41.3 94.2 0.1 0.0 0.00 53.4 56.8 2.3 0.9 178 8 42.3 93.0 0.1 4.8 0.00 52.8 56.6 1.8 1.0 5 9 48.9 83.3 0.2 21.7 0.00 53.0 56.5 1.7 0.5 122 10 54.3 70.6 0.4 40.7 0.00 54.4 56.5 2.3 0.7 110 11 58.5 59.6 0.7 57.0 0.00 56.8 56.9 2.7 0.8 160 12 61.2 52.4 0.9 67.8 0.00 60.1 57.9 3.6 2.3 227 13 63.0 44.6 1.1 70.8 0.00 63.4 59.5 4.5 2.4 258 14 64.7 34.8 1.4 71.5 0.00 66.3 61.2 6.3 5.4 257 15 65.7 30.3 1.5 64.7 0.00 68.5 62.9 6.1 5.5 266 16 65.9 29.5 1.5 51.4 0.00 69.9 64.2 6.0 5.2 265 17 65.7 28.5 1.5 34.1 0.00 70.0 65.2 6.2 5.7 265 18 64.8 30.3 1.5 14.2 0.00 68.9 65.5 4.9 4.6 271 19 61.6 36.3 1.2 0.5 0.00 66.9 65.3 3.8 3.6 282 20 58.5 41.4 1.0 0.0 0.00 64.9 64.7 2.4 2.2 272 21 56.7 45.3 0.9 0.0 0.00 63.1 64.0 3.1 2.9 299 22 57.4 44.0 0.9 0.0 0.00 61.7 63.1 6.2 6.1 308 23 56.4 48.8 0.8 0.0 0.00 60.5 62.4 6.0 5.6 268 24 56.5 54.0 0.7 0.0 0.00 59.6 61.6 9.5 9.2 300 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.6 40.5 55.4 DegF RELATIVE HUMIDITY 96.6 26.7 58.0 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 499.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 70.1 52.7 60.4 DegF SOIL TEMP. 4 IN 65.6 56.4 60.5 DegF WIND SPEED 14.9 4.3 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 270 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.6 222 7.0 10.8 SINE CURVE 3.5 265 6.2 429 9.4 636 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 26 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.9 57.6 0.6 0.0 0.00 58.9 61.0 8.4 8.3 308 2 52.7 63.5 0.5 0.0 0.00 58.1 60.4 3.3 2.2 258 3 49.9 69.4 0.4 0.0 0.00 57.3 59.8 2.6 1.5 62 4 44.8 81.5 0.2 0.0 0.00 56.4 59.2 2.7 2.0 125 5 42.4 89.1 0.1 0.0 0.00 55.5 58.6 2.0 1.1 47 6 42.7 88.5 0.1 0.0 0.00 54.6 58.1 1.9 1.3 227 7 42.8 89.0 0.1 0.0 0.00 53.9 57.4 2.9 2.0 25 8 42.9 92.2 0.1 4.8 0.00 53.4 57.2 3.3 3.1 34 9 50.1 77.5 0.3 22.3 0.00 53.7 57.1 1.9 0.7 241 10 57.5 60.2 0.6 41.2 0.00 55.1 57.1 2.3 1.7 100 11 61.1 44.3 1.0 57.3 0.00 57.5 57.4 3.9 3.4 35 12 63.6 36.0 1.3 68.4 0.00 60.7 58.6 3.7 0.5 39 13 64.9 33.9 1.4 73.4 0.00 64.1 60.0 4.5 2.8 227 14 66.2 34.0 1.4 72.0 0.00 67.2 61.8 5.2 3.7 205 15 66.8 34.6 1.5 61.4 0.00 69.5 63.5 5.6 4.5 220 16 67.1 34.6 1.5 51.2 0.00 70.8 64.9 5.7 4.5 245 17 67.1 34.6 1.5 33.3 0.00 71.0 65.9 5.3 4.4 233 18 66.4 34.8 1.4 13.4 0.00 69.9 66.3 3.8 3.0 228 19 64.1 41.6 1.2 0.6 0.00 68.3 66.3 3.5 3.4 165 20 62.3 49.4 1.0 0.0 0.00 66.8 65.8 3.9 3.7 181 21 60.1 56.2 0.8 0.0 0.00 65.3 65.2 3.6 3.3 249 22 58.7 57.8 0.7 0.0 0.00 64.0 64.5 2.8 2.6 268 23 55.3 63.9 0.5 0.0 0.00 62.6 63.9 2.9 1.6 224 24 56.1 62.0 0.6 0.0 0.00 61.4 63.1 4.8 4.1 281 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.1 40.5 56.7 DegF RELATIVE HUMIDITY 96.0 31.7 57.8 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 499.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 71.1 53.3 61.4 DegF SOIL TEMP. 4 IN 66.4 57.0 61.3 DegF WIND SPEED 12.8 3.8 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 244 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.7 226 8.1 12.1 SINE CURVE 4.1 269 6.9 436 10.2 646 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 27 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.2 55.3 0.7 0.0 0.00 60.5 62.5 8.3 8.3 310 2 56.9 57.9 0.7 0.0 0.00 59.8 61.7 6.6 5.8 325 3 50.6 73.2 0.3 0.0 0.00 59.0 61.1 3.8 0.7 52 4 45.2 88.8 0.1 0.0 0.00 58.0 60.6 3.7 3.4 141 5 44.2 91.2 0.1 0.0 0.00 57.0 60.0 2.4 0.7 225 6 44.0 89.8 0.1 0.0 0.00 56.2 59.3 2.1 0.2 50 7 44.7 85.4 0.2 0.0 0.00 55.4 58.8 1.8 1.0 81 8 47.6 73.8 0.3 5.4 0.00 54.8 58.5 2.3 1.5 347 9 54.0 68.1 0.5 22.7 0.00 55.1 58.3 3.8 3.4 11 10 59.7 50.5 0.9 41.5 0.00 56.2 58.1 9.1 8.8 5 11 62.5 41.9 1.1 57.2 0.00 58.3 58.4 12.0 11.8 359 12 64.3 35.4 1.3 67.6 0.00 60.9 59.3 12.3 12.0 9 13 65.7 31.1 1.5 72.8 0.00 63.7 60.6 11.3 11.0 11 14 66.8 29.0 1.6 71.6 0.00 66.3 61.9 11.1 10.7 357 15 67.2 28.3 1.6 64.6 0.00 68.4 63.3 10.4 9.8 7 16 67.4 28.0 1.6 50.5 0.00 69.5 64.5 10.6 10.2 14 17 67.2 27.7 1.6 34.2 0.00 69.6 65.3 9.8 9.5 15 18 65.5 28.1 1.5 15.3 0.00 68.6 65.6 9.4 9.2 19 19 61.2 31.2 1.3 0.6 0.00 66.8 65.4 6.6 6.5 20 20 56.9 35.2 1.0 0.0 0.00 64.9 64.8 5.1 5.0 355 21 56.5 36.7 1.0 0.0 0.00 63.3 64.2 4.0 3.8 353 22 54.0 42.8 0.8 0.0 0.00 61.8 63.4 2.3 2.0 71 23 51.1 47.4 0.7 0.0 0.00 60.5 62.6 3.1 2.7 21 24 52.7 40.0 0.8 0.0 0.00 59.4 61.9 5.3 5.1 8 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.9 41.9 56.8 DegF RELATIVE HUMIDITY 95.8 25.5 50.7 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 504.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.7 54.7 61.4 DegF SOIL TEMP. 4 IN 65.7 58.0 61.7 DegF WIND SPEED 18.5 6.5 MPH WIND VECTOR MAG. 5.3 MPH WIND VECTOR DIR. 5 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.4 231 7.8 11.9 SINE CURVE 4.1 273 6.9 443 10.4 656 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 28 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.4 34.6 0.9 0.0 0.00 58.4 61.1 7.7 7.6 358 2 55.2 32.4 1.0 0.0 0.00 57.7 60.4 10.8 10.7 4 3 54.6 32.2 1.0 0.0 0.00 57.2 59.8 8.5 8.4 354 4 54.9 30.4 1.0 0.0 0.00 56.7 59.4 8.5 8.2 344 5 54.6 31.6 1.0 0.0 0.00 56.2 58.8 10.0 9.7 343 6 52.0 37.0 0.8 0.0 0.00 55.7 58.4 10.6 10.6 356 7 52.1 36.0 0.8 0.0 0.00 55.3 58.0 10.0 9.8 355 8 51.6 38.8 0.8 5.9 0.00 54.9 57.8 7.1 6.7 4 9 55.8 34.5 1.0 23.8 0.00 55.0 57.7 8.4 8.2 350 10 59.4 30.8 1.2 42.5 0.00 56.1 57.7 10.0 9.9 353 11 62.1 26.1 1.4 58.6 0.00 58.2 58.1 10.6 10.3 4 12 64.2 24.3 1.6 69.7 0.00 60.8 58.9 13.9 13.6 4 13 65.4 24.3 1.6 74.8 0.00 63.5 60.1 14.5 14.2 5 14 66.9 24.2 1.7 73.3 0.00 65.8 61.5 14.3 14.0 8 15 67.9 24.3 1.8 65.9 0.00 67.9 62.7 11.5 11.0 357 16 68.6 23.7 1.8 52.6 0.00 69.2 63.9 12.8 12.5 355 17 68.5 22.4 1.8 35.3 0.00 69.3 64.7 11.2 10.9 355 18 67.6 23.5 1.8 16.0 0.00 68.5 65.1 10.7 10.6 360 19 63.4 27.7 1.4 0.7 0.00 66.8 65.1 6.1 6.1 3 20 57.9 35.8 1.1 0.0 0.00 65.0 64.6 4.8 3.9 353 21 57.3 34.1 1.1 0.0 0.00 63.4 64.0 3.9 3.7 328 22 56.1 36.1 1.0 0.0 0.00 62.0 63.3 2.9 1.5 271 23 52.2 44.1 0.8 0.0 0.00 60.6 62.4 3.1 1.5 340 24 50.0 55.8 0.5 0.0 0.00 59.5 61.7 2.6 1.9 227 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.2 47.5 58.9 DegF RELATIVE HUMIDITY 63.0 19.9 31.9 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 519.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.4 54.8 61.0 DegF SOIL TEMP. 4 IN 65.2 57.5 61.1 DegF WIND SPEED 21.7 8.9 MPH WIND VECTOR MAG. 8.3 MPH WIND VECTOR DIR. 356 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.6 236 8.9 13.9 SINE CURVE 5.4 279 8.8 452 13.4 670 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 MAR 1 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.2 49.6 0.6 0.0 0.00 58.4 61.1 3.6 3.0 343 2 50.9 46.8 0.7 0.0 0.00 57.6 60.3 5.8 4.5 343 3 48.2 53.6 0.5 0.0 0.00 56.8 59.7 3.1 2.3 329 4 47.2 55.3 0.5 0.0 0.00 56.0 59.1 4.8 4.2 6 5 51.3 43.5 0.7 0.0 0.00 55.3 58.5 5.6 5.0 345 6 53.1 39.2 0.8 0.0 0.00 54.8 58.1 3.6 2.7 318 7 53.1 37.9 0.9 0.0 0.00 54.4 57.7 7.8 7.6 345 8 55.3 34.9 1.0 6.4 0.00 54.3 57.4 12.6 12.5 346 9 58.9 32.1 1.2 24.8 0.00 54.6 57.1 11.4 11.1 359 10 61.5 30.3 1.3 43.8 0.00 55.7 57.2 13.8 13.6 2 11 64.4 27.4 1.5 60.0 0.00 57.9 57.7 13.0 12.6 10 12 66.6 22.6 1.7 71.4 0.00 60.8 58.7 9.2 8.8 23 13 68.1 21.2 1.9 76.8 0.00 64.1 60.1 6.3 5.3 13 14 69.5 20.3 2.0 75.2 0.00 67.4 61.8 6.5 5.8 360 15 71.2 20.6 2.1 67.3 0.00 69.8 63.5 8.8 8.2 360 16 72.0 19.2 2.2 53.8 0.00 71.2 65.0 8.2 7.8 360 17 72.0 20.4 2.1 35.6 0.00 71.5 66.0 7.7 7.4 15 18 70.9 24.4 2.0 17.3 0.00 70.6 66.4 6.1 6.0 21 19 65.2 33.4 1.4 1.1 0.00 68.8 66.4 4.5 4.5 36 20 62.1 36.4 1.2 0.0 0.00 66.7 66.0 3.0 2.7 52 21 60.1 39.6 1.1 0.0 0.00 64.9 65.2 1.9 1.6 279 22 56.6 48.5 0.8 0.0 0.00 63.3 64.4 2.0 1.5 223 23 50.4 66.0 0.4 0.0 0.00 61.9 63.5 2.8 2.5 153 24 48.9 68.1 0.4 0.0 0.00 60.7 62.8 1.8 1.0 132 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.8 44.3 59.5 DegF RELATIVE HUMIDITY 72.9 16.6 37.1 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 533.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 71.6 54.2 61.5 DegF SOIL TEMP. 4 IN 66.5 57.1 61.4 DegF WIND SPEED 19.0 6.4 MPH WIND VECTOR MAG. 5.2 MPH WIND VECTOR DIR. 2 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.2 242 9.7 14.5 SINE CURVE 6.6 285 9.7 461 13.7 683 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 MAR 2 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 47.7 70.3 0.3 0.0 0.00 59.5 62.0 1.8 1.5 38 2 48.1 74.3 0.3 0.0 0.00 58.5 61.3 2.2 2.0 16 3 44.7 81.6 0.2 0.0 0.00 57.5 60.5 4.2 4.1 27 4 46.1 79.5 0.2 0.0 0.00 56.7 59.9 3.1 3.1 34 5 44.1 83.9 0.2 0.0 0.00 56.0 59.3 3.6 3.4 21 6 43.5 83.5 0.2 0.0 0.00 55.3 58.7 4.3 4.1 10 7 42.6 85.3 0.1 0.0 0.00 54.7 58.1 3.2 2.6 23 8 44.2 82.9 0.2 6.3 0.00 54.3 58.0 4.0 3.8 17 9 53.7 65.0 0.5 24.7 0.00 54.7 57.9 6.1 6.1 54 10 60.9 49.3 0.9 44.4 0.00 55.9 57.8 7.3 7.1 56 11 64.7 42.2 1.2 59.9 0.00 58.4 58.3 6.9 6.7 47 12 68.4 35.9 1.5 71.1 0.00 61.6 59.3 7.7 7.5 44 13 71.0 31.4 1.8 70.9 0.00 64.9 60.7 7.7 7.3 49 14 72.5 29.0 1.9 69.2 0.00 67.6 62.5 5.8 5.4 66 15 74.0 27.3 2.1 63.4 0.00 70.2 64.0 5.3 4.8 70 16 74.9 26.8 2.2 49.1 0.00 71.7 65.5 4.9 4.4 62 17 74.9 26.5 2.2 33.9 0.00 72.1 66.6 3.5 2.9 67 18 73.9 33.5 1.9 18.3 0.00 71.5 67.1 2.8 2.7 115 19 69.2 39.6 1.5 1.6 0.00 69.9 67.1 2.2 1.3 169 20 63.0 50.8 1.0 0.0 0.00 67.7 66.7 1.7 1.0 202 21 59.5 56.2 0.8 0.0 0.00 65.9 66.0 1.9 1.6 199 22 56.5 62.5 0.6 0.0 0.00 64.2 65.2 1.8 0.6 156 23 52.8 73.5 0.4 0.0 0.00 62.9 64.4 2.0 1.5 122 24 51.5 74.4 0.3 0.0 0.00 61.6 63.6 3.4 3.2 42 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.3 41.6 58.4 DegF RELATIVE HUMIDITY 88.6 24.1 56.9 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 512.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 72.1 54.3 62.2 DegF SOIL TEMP. 4 IN 67.2 57.8 62.1 DegF WIND SPEED 11.7 4.1 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 50 Degrees REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.0 249 10.1 13.7 SINE CURVE 7.2 292 10.3 472 13.9 697 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 MAR 3 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.5 75.3 0.3 0.0 0.00 60.5 62.8 2.6 2.5 40 2 48.0 80.8 0.2 0.0 0.00 59.6 62.1 4.0 3.9 15 3 48.2 80.6 0.2 0.0 0.00 58.7 61.4 2.4 0.5 28 4 46.2 84.7 0.2 0.0 0.00 57.9 60.9 1.5 1.3 14 5 46.8 86.0 0.2 0.0 0.00 57.1 60.2 2.7 2.7 37 6 44.9 89.6 0.1 0.0 0.00 56.5 59.6 3.0 2.7 39 7 44.6 90.7 0.1 0.0 0.00 55.9 59.1 3.9 3.7 17 8 45.3 89.2 0.1 6.4 0.00 55.4 58.9 3.7 3.5 23 9 53.0 75.5 0.3 24.5 0.00 55.7 58.8 3.0 2.8 61 10 60.8 56.1 0.8 43.7 0.00 56.9 58.9 2.8 2.0 100 11 64.9 48.8 1.1 60.0 0.00 59.4 59.3 3.6 3.2 147 12 68.6 44.0 1.3 71.3 0.00 62.8 60.4 5.0 4.6 144 13 72.2 35.9 1.7 76.6 0.00 66.2 62.0 7.3 6.9 167 14 74.4 34.8 1.9 74.9 0.00 69.1 63.8 8.0 7.5 185 15 75.6 32.8 2.0 67.1 0.00 71.5 65.6 7.4 6.7 185 16 76.8 33.0 2.1 53.4 0.00 72.9 67.0 7.7 7.2 192 17 76.8 32.1 2.1 35.7 0.00 73.3 68.0 7.3 7.1 211 18 74.4 40.6 1.7 16.5 0.00 72.7 68.4 7.1 7.0 216 19 68.9 49.7 1.2 1.5 0.00 71.2 68.3 4.5 4.4 217 20 63.1 61.5 0.8 0.0 0.00 69.3 67.9 3.4 3.3 220 21 60.0 61.9 0.7 0.0 0.00 67.6 67.1 2.1 1.7 210 22 56.6 64.4 0.6 0.0 0.00 66.1 66.4 2.7 2.2 183 23 54.8 68.0 0.5 0.0 0.00 64.7 65.6 1.6 1.0 55 24 51.8 75.0 0.3 0.0 0.00 63.4 64.8 2.5 2.2 27 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.5 43.1 59.5 DegF RELATIVE HUMIDITY 94.0 28.8 62.1 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 531.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 73.4 55.3 63.5 DegF SOIL TEMP. 4 IN 68.5 58.7 63.2 DegF WIND SPEED 18.0 4.2 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 172 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.4 256 10.6 14.5 SINE CURVE 8.3 301 11.7 483 15.4 713 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 MAR 4 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.4 75.5 0.3 0.0 0.00 62.4 64.0 1.5 0.6 314 2 50.6 81.1 0.2 0.0 0.00 61.4 63.3 1.7 1.2 209 3 49.5 85.6 0.2 0.0 0.00 60.5 62.6 1.8 0.8 156 4 47.4 89.2 0.1 0.0 0.00 59.7 62.0 1.5 0.9 6 5 48.3 89.6 0.1 0.0 0.00 58.9 61.4 1.8 1.6 39 6 47.2 89.7 0.1 0.0 0.00 58.2 60.9 1.4 0.1 39 7 46.9 92.0 0.1 0.0 0.00 57.6 60.4 2.5 2.2 50 8 48.7 87.3 0.2 8.1 0.00 57.3 60.2 2.2 1.7 11 9 56.6 63.9 0.6 25.7 0.00 57.9 60.2 2.1 1.8 205 10 62.7 57.4 0.8 44.0 0.00 59.1 60.2 2.0 0.9 189 11 66.7 49.7 1.1 60.4 0.00 61.2 60.6 4.5 2.9 299 12 69.1 41.6 1.4 71.8 0.00 63.4 61.4 6.5 5.5 301 13 70.8 38.0 1.6 78.9 0.00 66.0 62.5 6.1 5.0 266 14 72.2 34.4 1.8 76.4 0.00 68.7 63.8 4.9 4.1 249 15 74.2 33.0 1.9 70.7 0.00 71.0 65.1 5.8 4.8 238 16 74.7 32.6 2.0 53.3 0.00 72.5 66.3 5.4 4.2 247 17 74.4 31.1 2.0 33.6 0.00 72.9 67.3 5.7 5.2 274 18 74.1 30.2 2.0 17.4 0.00 72.4 67.9 4.4 4.0 281 19 70.1 35.8 1.6 1.4 0.00 71.2 68.0 2.3 1.8 264 20 65.3 44.0 1.2 0.0 0.00 69.5 67.8 1.6 1.1 252 21 61.4 57.0 0.8 0.0 0.00 68.0 67.4 1.3 0.6 294 22 65.0 44.8 1.2 0.0 0.00 66.7 66.9 6.2 6.0 282 23 61.6 50.0 0.9 0.0 0.00 65.8 66.2 5.5 4.0 186 24 58.4 57.8 0.7 0.0 0.00 64.8 65.7 2.8 2.3 217 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.8 46.0 61.2 DegF RELATIVE HUMIDITY 94.3 26.9 58.0 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 541.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 73.0 57.3 64.4 DegF SOIL TEMP. 4 IN 68.0 59.7 63.8 DegF WIND SPEED 15.8 3.4 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 265 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.2 264 11.7 16.2 SINE CURVE 8.1 309 11.4 495 15.9 728 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 MAR 5 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.1 67.5 0.5 0.0 0.00 63.9 65.2 3.3 2.9 177 2 52.9 75.3 0.3 0.0 0.00 63.0 64.6 3.3 2.6 177 3 50.8 94.0 0.1 0.0 0.00 62.1 64.1 2.1 1.8 178 4 49.7 97.1 0.0 0.0 0.00 61.3 63.5 1.0 0.4 152 5 48.3 96.6 0.0 0.0 0.00 60.5 63.0 1.8 0.7 345 6 47.2 97.1 0.0 0.0 0.00 59.7 62.5 1.7 1.5 359 7 47.9 94.1 0.1 0.0 0.00 59.1 62.0 2.1 1.7 21 8 47.5 93.3 0.1 7.2 0.00 58.6 61.7 2.0 1.4 165 9 54.2 89.2 0.2 24.6 0.00 58.9 61.6 2.5 2.1 163 10 59.0 79.2 0.4 44.8 0.00 60.1 61.5 3.0 2.4 234 11 64.7 60.9 0.8 60.4 0.00 62.2 61.6 2.8 0.7 61 12 68.2 46.2 1.3 71.9 0.00 64.9 62.3 4.2 2.2 194 13 69.8 39.2 1.5 77.4 0.00 67.5 63.4 6.0 5.2 197 14 71.1 37.1 1.6 76.1 0.00 70.0 64.8 6.1 5.1 184 15 71.5 37.4 1.6 67.9 0.00 72.1 66.1 5.4 4.3 226 16 72.4 39.9 1.6 53.9 0.00 73.4 67.4 5.7 5.2 217 17 72.4 39.5 1.6 36.3 0.00 73.9 68.3 5.2 4.8 226 18 72.1 41.9 1.6 16.4 0.00 73.5 68.9 4.0 3.6 235 19 68.5 48.6 1.2 1.3 0.00 72.3 69.0 2.9 2.7 213 20 65.1 61.8 0.8 0.0 0.00 70.6 68.9 6.9 6.6 169 21 63.7 77.5 0.5 0.0 0.00 69.4 68.4 7.5 7.4 165 22 62.4 77.3 0.4 0.0 0.00 68.4 68.0 5.6 3.6 189 23 61.5 65.3 0.6 0.0 0.00 67.5 67.5 2.5 1.4 249 24 61.4 52.1 0.9 0.0 0.00 66.6 67.1 6.9 6.7 302 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.0 45.5 60.7 DegF RELATIVE HUMIDITY 98.7 33.6 67.0 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 538.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 73.9 58.5 65.8 DegF SOIL TEMP. 4 IN 69.0 61.4 65.0 DegF WIND SPEED 14.4 3.9 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 202 Degrees REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.5 272 11.1 15.7 SINE CURVE 6.7 316 10.1 505 14.2 743 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 MAR 6 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.9 53.4 0.8 0.0 0.00 65.7 66.5 8.3 8.1 321 2 58.7 54.8 0.8 0.0 0.00 64.9 66.1 10.9 10.8 322 3 58.0 54.2 0.8 0.0 0.00 64.1 65.6 10.7 10.6 319 4 57.0 54.7 0.7 0.0 0.00 63.5 65.1 7.7 7.5 320 5 56.3 54.0 0.7 0.0 0.00 62.8 64.7 6.9 6.7 326 6 54.0 58.0 0.6 0.0 0.00 62.1 64.2 4.1 3.3 335 7 49.9 72.1 0.4 0.0 0.00 61.4 63.7 2.8 1.4 167 8 49.0 80.4 0.2 7.6 0.00 60.7 63.5 3.9 3.8 179 9 54.4 74.3 0.4 11.4 0.00 60.6 63.0 3.6 3.2 178 10 57.8 74.3 0.4 17.2 0.00 61.1 62.7 4.2 4.0 122 11 62.0 66.5 0.6 38.6 0.00 61.9 62.9 10.1 9.7 170 12 65.9 55.9 1.0 56.4 0.00 63.2 63.0 14.5 14.2 185 13 67.7 52.4 1.1 60.4 0.00 64.9 63.4 13.4 12.7 193 14 69.0 46.6 1.3 65.8 0.00 66.8 64.1 8.6 7.7 246 15 70.3 42.8 1.4 69.0 0.00 68.6 65.0 10.9 10.1 266 16 69.2 37.9 1.5 40.9 0.00 69.6 65.9 13.3 12.5 270 17 67.8 34.6 1.5 34.6 0.00 69.7 66.5 15.2 14.5 274 18 65.4 35.9 1.4 15.8 0.00 69.1 66.8 17.7 17.1 280 19 61.4 39.4 1.1 1.6 0.00 67.9 66.7 14.6 14.0 275 20 58.2 39.4 1.0 0.0 0.00 66.7 66.4 14.1 13.4 277 21 56.2 41.3 0.9 0.0 0.00 65.5 66.0 13.2 12.8 281 22 54.7 46.8 0.8 0.0 0.00 64.4 65.4 14.7 14.4 292 23 54.2 48.2 0.7 0.0 0.00 63.4 64.9 11.5 11.0 294 24 54.3 46.9 0.8 0.0 0.00 62.6 64.4 14.1 13.6 286 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.1 46.3 59.6 DegF RELATIVE HUMIDITY 86.8 32.8 52.7 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 419.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.7 60.5 64.7 DegF SOIL TEMP. 4 IN 67.1 62.6 64.9 DegF WIND SPEED 29.2 10.4 MPH WIND VECTOR MAG. 6.9 MPH WIND VECTOR DIR. 274 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.3 277 9.7 14.7 SINE CURVE 6.0 322 9.3 514 13.7 756 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 MAR 7 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.2 51.7 0.7 0.0 0.00 61.9 63.9 14.4 14.0 294 2 53.2 53.3 0.6 0.0 0.00 61.2 63.4 16.2 15.7 286 3 51.8 56.3 0.6 0.0 0.00 60.6 62.9 12.1 11.7 280 4 53.0 50.7 0.7 0.0 0.00 60.1 62.5 12.3 11.9 298 5 51.7 47.2 0.7 0.0 0.00 59.6 62.0 7.0 6.6 286 6 47.7 56.6 0.5 0.0 0.00 58.9 61.7 4.7 3.6 279 7 49.8 38.1 0.8 0.0 0.00 58.2 61.3 9.1 8.8 303 8 52.0 28.1 1.0 8.5 0.00 57.6 61.0 11.2 10.7 308 9 54.2 26.4 1.1 28.1 0.00 57.7 60.5 10.3 10.0 306 10 57.3 23.8 1.2 47.7 0.00 58.5 60.4 15.0 14.5 320 11 59.8 21.7 1.4 64.4 0.00 59.9 60.6 14.9 14.6 344 12 61.2 19.2 1.5 75.6 0.00 61.9 61.1 13.9 13.5 337 13 62.6 18.2 1.6 80.7 0.00 64.0 61.8 15.2 14.7 335 14 63.7 17.8 1.7 78.7 0.00 65.9 62.7 13.8 13.4 323 15 64.9 17.0 1.7 70.7 0.00 67.4 63.6 14.0 13.5 327 16 65.3 16.5 1.8 55.5 0.00 68.4 64.5 13.8 13.1 324 17 65.2 16.0 1.8 39.9 0.00 68.6 65.2 13.2 12.6 321 18 64.4 15.1 1.7 19.4 0.00 68.2 65.5 12.4 12.2 331 19 61.3 16.8 1.5 2.0 0.00 67.0 65.5 8.0 7.8 334 20 56.2 22.0 1.2 0.0 0.00 65.5 65.3 4.8 4.1 338 21 53.5 28.8 1.0 0.0 0.00 64.1 64.8 3.5 0.6 304 22 49.1 40.0 0.7 0.0 0.00 62.7 64.2 3.3 1.4 11 23 47.0 47.4 0.6 0.0 0.00 61.4 63.5 2.9 1.3 175 24 43.7 56.0 0.4 0.0 0.00 60.2 62.8 2.8 0.5 177 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.0 42.5 55.9 DegF RELATIVE HUMIDITY 67.0 13.0 32.7 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 571.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.7 57.5 62.5 DegF SOIL TEMP. 4 IN 65.6 60.3 63.0 DegF WIND SPEED 24.2 10.4 MPH WIND VECTOR MAG. 8.9 MPH WIND VECTOR DIR. 316 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.2 280 6.4 11.0 SINE CURVE 3.4 325 6.1 520 9.7 766 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 MAR 8 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 43.1 61.2 0.4 0.0 0.00 59.2 62.1 2.8 0.9 148 2 41.8 63.6 0.3 0.0 0.00 58.2 61.5 2.1 1.0 261 3 40.5 70.1 0.3 0.0 0.00 57.3 60.9 1.9 0.6 67 4 39.1 70.8 0.2 0.0 0.00 56.5 60.3 2.5 1.8 17 5 37.7 78.6 0.2 0.0 0.00 55.8 59.6 2.1 0.2 51 6 40.1 64.9 0.3 0.0 0.00 55.2 59.2 3.5 3.4 344 7 40.6 63.4 0.3 0.0 0.00 54.8 58.7 3.7 3.2 16 8 42.9 56.8 0.4 5.1 0.00 54.6 58.5 3.0 2.8 21 9 51.0 45.6 0.7 27.4 0.00 55.0 58.6 4.5 4.3 41 10 59.3 31.4 1.2 46.5 0.00 56.4 58.5 6.9 6.5 22 11 62.5 24.4 1.5 62.8 0.00 58.5 58.7 7.5 7.2 35 12 64.6 23.1 1.6 73.9 0.00 61.3 59.5 5.8 5.0 42 13 67.1 20.3 1.8 79.3 0.00 64.4 60.7 4.1 2.3 58 14 68.4 16.4 2.0 78.0 0.00 67.4 62.0 5.7 4.1 355 15 69.8 15.9 2.1 70.4 0.00 69.7 63.6 5.0 3.5 6 16 70.6 17.0 2.1 56.8 0.00 71.2 64.9 7.0 6.5 14 17 70.4 17.7 2.1 38.2 0.00 71.7 66.0 7.2 6.8 36 18 68.5 22.1 1.9 17.5 0.00 71.2 66.5 6.6 6.4 21 19 63.4 26.0 1.5 1.8 0.00 69.8 66.8 5.5 5.4 7 20 60.4 27.4 1.3 0.0 0.00 68.1 66.6 5.8 5.7 6 21 59.1 29.2 1.2 0.0 0.00 66.5 66.2 5.7 5.6 354 22 57.1 32.4 1.1 0.0 0.00 65.2 65.7 5.2 5.2 356 23 55.8 34.2 1.0 0.0 0.00 64.0 65.0 4.6 4.5 345 24 52.6 48.9 0.7 0.0 0.00 62.9 64.3 3.2 2.0 191 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.0 36.7 55.3 DegF RELATIVE HUMIDITY 83.8 14.0 40.0 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 557.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 71.8 54.5 62.2 DegF SOIL TEMP. 4 IN 66.8 58.4 62.2 DegF WIND SPEED 15.6 4.7 MPH WIND VECTOR MAG. 3.5 MPH WIND VECTOR DIR. 16 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.3 286 8.4 11.7 SINE CURVE 5.0 330 7.5 528 10.7 777 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 MAR 9 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.9 59.2 0.5 0.0 0.00 61.8 63.8 1.8 1.3 177 2 45.5 73.2 0.3 0.0 0.00 60.7 63.1 2.2 1.9 104 3 45.0 68.3 0.3 0.0 0.00 59.7 62.5 2.1 1.9 343 4 43.1 71.2 0.3 0.0 0.00 58.8 61.8 3.3 3.1 16 5 44.8 66.6 0.3 0.0 0.00 58.1 61.3 2.8 1.3 233 6 42.5 70.2 0.3 0.0 0.00 57.4 60.7 1.8 1.0 101 7 42.0 74.8 0.2 0.0 0.00 56.6 60.2 1.4 0.6 284 8 45.9 68.4 0.3 8.4 0.00 56.2 60.1 1.7 0.8 312 9 58.3 39.6 1.0 28.7 0.00 56.8 59.9 7.9 7.7 359 10 63.3 28.0 1.4 45.9 0.00 57.8 59.6 12.1 11.9 359 11 66.7 25.2 1.7 65.4 0.00 59.7 59.8 13.5 13.2 8 12 69.7 22.8 1.9 76.7 0.00 62.0 60.3 14.5 14.3 19 13 71.9 22.5 2.1 81.0 0.00 64.5 61.2 13.5 13.1 16 14 73.5 20.5 2.2 80.9 0.00 66.9 62.3 12.0 11.6 5 15 74.6 19.8 2.3 70.1 0.00 69.0 63.4 10.8 10.3 12 16 75.4 19.5 2.4 58.7 0.00 70.4 64.6 12.3 11.9 356 17 75.1 19.7 2.4 40.7 0.00 70.9 65.5 13.7 13.4 351 18 73.6 19.9 2.3 18.9 0.00 70.6 66.0 11.6 11.4 355 19 70.4 19.8 2.0 1.6 0.00 69.6 66.3 9.5 9.4 351 20 65.9 25.2 1.6 0.0 0.00 68.3 66.3 6.7 6.7 343 21 64.5 27.4 1.5 0.0 0.00 66.8 66.0 6.9 6.9 338 22 62.4 31.3 1.3 0.0 0.00 65.6 65.6 5.9 5.9 333 23 61.6 31.0 1.3 0.0 0.00 64.6 65.2 6.8 6.7 353 24 62.2 28.6 1.4 0.0 0.00 63.7 64.6 5.0 4.4 355 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.9 41.3 60.3 DegF RELATIVE HUMIDITY 81.4 16.4 39.7 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 577.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 70.9 56.2 63.2 DegF SOIL TEMP. 4 IN 66.4 59.5 62.9 DegF WIND SPEED 21.5 7.5 MPH WIND VECTOR MAG. 6.6 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 8.7 294 12.0 15.6 SINE CURVE 7.3 337 10.5 538 14.0 791 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 MAR 10 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.3 32.6 1.2 0.0 0.00 62.8 64.1 3.4 1.0 211 2 60.5 29.5 1.3 0.0 0.00 62.0 63.8 3.0 2.1 197 3 63.8 22.8 1.6 0.0 0.00 61.4 63.4 10.6 10.2 356 4 63.7 23.0 1.5 0.0 0.00 61.1 62.8 14.2 14.0 3 5 62.3 25.3 1.4 0.0 0.00 60.9 62.4 12.4 11.6 20 6 60.8 27.2 1.3 0.0 0.00 60.5 62.1 12.6 12.4 20 7 60.5 27.4 1.3 0.0 0.00 60.2 61.8 12.3 12.0 15 8 61.1 28.1 1.3 9.2 0.00 60.0 61.7 17.4 17.1 4 9 63.1 28.0 1.4 29.8 0.00 60.2 61.5 19.6 19.3 4 10 66.3 26.3 1.6 52.6 0.00 61.1 61.4 19.0 18.8 2 11 69.1 25.2 1.8 71.2 0.00 62.8 61.7 16.8 16.6 357 12 72.0 23.2 2.1 70.4 0.00 64.9 62.3 14.9 14.6 3 13 74.3 21.1 2.3 71.0 0.00 67.0 63.2 12.7 12.3 5 14 74.9 20.4 2.3 67.7 0.00 68.8 64.1 11.6 11.2 353 15 75.2 21.0 2.4 44.1 0.00 70.3 65.1 10.5 10.1 350 16 74.7 21.0 2.3 27.2 0.00 70.5 66.0 10.1 10.0 348 17 75.4 19.6 2.4 30.9 0.00 70.5 66.5 11.5 11.3 347 18 73.4 19.7 2.3 11.3 0.00 70.2 66.8 8.9 8.7 349 19 69.3 24.1 1.9 1.3 0.00 69.3 66.9 6.1 6.0 335 20 66.4 27.8 1.6 0.0 0.00 68.1 66.9 5.4 5.3 333 21 65.4 24.7 1.6 0.0 0.00 66.8 66.5 6.5 6.4 352 22 63.4 26.1 1.5 0.0 0.00 65.7 66.0 6.3 6.2 354 23 62.1 26.6 1.4 0.0 0.00 64.7 65.5 4.6 4.2 27 24 54.1 46.5 0.8 0.0 0.00 63.7 64.9 2.4 1.8 145 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.1 50.9 66.3 DegF RELATIVE HUMIDITY 58.6 16.2 25.7 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 486.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 70.6 60.0 64.7 DegF SOIL TEMP. 4 IN 67.0 61.4 64.0 DegF WIND SPEED 28.5 10.5 MPH WIND VECTOR MAG. 9.5 MPH WIND VECTOR DIR. 0 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.3 306 16.3 21.3 SINE CURVE 9.2 346 13.5 552 18.5 809 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 MAR 11 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.3 28.4 1.5 0.0 0.00 62.8 64.6 7.6 7.5 354 2 66.5 25.2 1.7 0.0 0.00 62.3 64.0 12.4 12.3 358 3 62.5 29.2 1.4 0.0 0.00 62.1 63.4 6.2 5.8 24 4 63.3 25.9 1.5 0.0 0.00 61.7 63.2 4.3 3.6 352 5 63.8 25.4 1.5 0.0 0.00 61.2 63.0 7.8 7.6 356 6 61.7 28.1 1.4 0.0 0.00 60.9 62.6 6.9 6.1 32 7 60.5 30.8 1.2 0.0 0.00 60.5 62.3 7.0 6.8 28 8 62.3 29.4 1.4 8.3 0.00 60.2 62.3 8.1 7.6 347 9 66.0 27.6 1.6 29.7 0.00 60.4 62.0 15.1 15.0 358 10 69.0 27.0 1.8 48.9 0.00 61.5 61.9 15.4 15.3 2 11 71.8 26.4 2.0 65.6 0.00 63.2 62.2 15.8 15.7 0 12 74.6 26.0 2.2 73.3 0.00 65.5 62.8 13.3 13.1 360 13 76.6 25.2 2.3 73.1 0.00 67.8 63.8 10.3 9.7 3 14 78.9 25.0 2.5 80.4 0.00 70.5 65.0 8.2 7.8 9 15 80.4 23.9 2.7 71.7 0.00 72.9 66.3 7.1 6.5 6 16 80.9 25.6 2.7 57.6 0.00 74.6 67.7 7.0 6.7 4 17 80.5 25.1 2.7 39.2 0.00 75.3 68.7 7.4 7.0 353 18 78.6 26.1 2.5 18.9 0.00 74.9 69.3 7.5 7.4 358 19 73.6 28.4 2.0 2.3 0.00 73.7 69.6 6.2 6.1 358 20 69.5 31.8 1.7 0.0 0.00 72.0 69.6 6.0 6.0 350 21 69.1 30.1 1.7 0.0 0.00 70.4 69.3 5.1 5.0 330 22 67.5 30.9 1.6 0.0 0.00 69.0 68.6 3.5 2.9 350 23 57.1 51.4 0.8 0.0 0.00 67.7 68.0 3.8 3.6 187 24 53.1 64.6 0.5 0.0 0.00 66.5 67.4 2.5 2.0 154 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.5 51.7 68.8 DegF RELATIVE HUMIDITY 72.5 16.2 29.9 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 569.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 75.3 60.1 66.5 DegF SOIL TEMP. 4 IN 69.7 61.8 65.3 DegF WIND SPEED 23.0 8.1 MPH WIND VECTOR MAG. 7.2 MPH WIND VECTOR DIR. 1 Degrees REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 13.9 320 18.8 23.8 SINE CURVE 12.1 359 16.6 568 21.6 831 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 MAR 12 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.9 69.1 0.4 0.0 0.00 65.3 66.8 1.6 0.6 68 2 50.5 70.0 0.4 0.0 0.00 64.3 66.2 2.8 2.4 154 3 50.1 76.8 0.3 0.0 0.00 63.3 65.5 1.7 0.6 56 4 49.4 82.4 0.2 0.0 0.00 62.4 64.9 3.1 3.0 19 5 47.9 81.6 0.2 0.0 0.00 61.6 64.3 2.8 2.1 16 6 48.9 77.4 0.3 0.0 0.00 61.0 63.7 2.8 2.4 19 7 47.8 75.0 0.3 0.3 0.00 60.3 63.2 2.0 0.2 192 8 52.4 69.6 0.4 9.0 0.00 59.9 63.1 1.7 0.7 224 9 59.5 59.9 0.7 28.8 0.00 60.3 62.9 1.9 1.4 134 10 66.6 41.8 1.3 46.0 0.00 61.8 62.7 3.6 3.4 125 11 72.2 35.7 1.7 63.6 0.00 64.0 63.0 3.2 2.7 140 12 74.9 30.6 2.0 76.0 0.00 66.9 63.9 5.1 4.7 140 13 77.4 32.4 2.2 80.2 0.00 69.9 65.1 5.7 5.1 158 14 79.8 28.8 2.5 79.3 0.00 72.7 66.6 6.1 5.7 164 15 82.1 25.7 2.8 70.8 0.00 74.9 68.2 5.1 4.2 178 16 82.8 25.2 2.9 56.7 0.00 76.4 69.5 6.2 5.7 164 17 82.8 25.9 2.8 39.1 0.00 77.0 70.6 6.9 6.6 170 18 80.2 32.1 2.4 12.2 0.00 76.5 71.0 5.8 5.7 172 19 71.1 53.2 1.2 1.1 0.00 75.1 71.3 3.1 3.1 147 20 66.4 58.0 0.9 0.0 0.00 73.3 71.1 3.4 3.4 126 21 64.0 55.5 0.9 0.0 0.00 71.7 70.6 4.6 4.5 137 22 64.9 59.1 0.9 0.0 0.00 70.4 70.0 5.0 4.5 228 23 62.2 79.0 0.4 0.0 0.00 69.4 69.4 3.0 2.4 269 24 62.1 77.8 0.4 0.0 0.00 68.5 68.9 1.8 0.5 214 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.3 46.2 64.5 DegF RELATIVE HUMIDITY 85.8 19.8 55.1 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 563.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 77.0 59.8 67.7 DegF SOIL TEMP. 4 IN 71.3 62.6 66.7 DegF WIND SPEED 10.8 3.7 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 156 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.2 331 14.8 19.5 SINE CURVE 11.6 370 15.4 584 19.8 851 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 MAR 13 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.8 84.4 0.3 0.0 0.00 67.5 68.4 4.3 4.2 52 2 60.2 71.5 0.5 0.0 0.00 66.8 67.9 2.5 1.9 9 3 58.5 67.9 0.5 0.0 0.00 66.1 67.4 3.3 3.1 17 4 58.6 66.6 0.6 0.0 0.00 65.5 66.9 3.2 2.9 17 5 58.2 68.7 0.5 0.0 0.00 64.9 66.4 2.5 2.2 22 6 59.9 54.6 0.8 0.0 0.00 64.3 66.0 2.2 0.6 37 7 60.0 51.0 0.9 0.0 0.00 63.9 65.6 2.2 0.6 5 8 59.0 58.0 0.7 2.6 0.00 63.5 65.2 3.1 1.7 360 9 58.2 73.4 0.4 7.9 0.00 63.4 65.0 3.4 3.2 40 10 63.7 59.9 0.8 26.1 0.00 64.1 65.1 2.9 2.4 34 11 66.4 57.0 1.0 23.1 0.00 65.0 65.0 3.1 2.5 39 12 71.2 49.0 1.4 72.9 0.00 66.4 65.4 7.8 5.3 124 13 74.6 40.6 1.7 82.7 0.00 69.0 66.1 6.2 5.4 226 14 76.2 37.9 1.9 80.0 0.00 72.0 67.1 5.1 3.9 217 15 76.9 36.0 2.0 54.3 0.00 74.2 68.5 5.4 4.8 219 16 76.2 34.5 2.0 23.5 0.00 75.1 69.5 6.0 4.6 200 17 68.5 44.4 1.3 4.0 0.22 73.7 70.3 10.5 4.4 333 18 66.9 51.0 1.1 3.9 0.00 71.0 70.1 11.1 9.5 305 19 65.5 54.9 1.0 1.6 0.00 69.0 69.4 8.6 8.4 340 20 61.0 71.9 0.5 0.0 0.00 67.4 68.5 3.6 1.7 24 21 57.5 85.2 0.2 0.0 0.00 66.0 67.7 2.6 1.8 190 22 57.2 85.1 0.2 0.0 0.00 64.8 67.0 2.5 2.1 310 23 58.0 83.1 0.3 0.0 0.00 63.9 66.3 2.5 1.7 316 24 59.9 63.7 0.6 0.0 0.00 63.2 65.6 3.8 3.2 310 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.2 55.9 63.8 DegF RELATIVE HUMIDITY 90.6 28.6 60.4 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 382.7 Langleys PRECIPITATION 0.22 Inches SOIL TEMP. 2 IN 75.1 63.2 67.2 DegF SOIL TEMP. 4 IN 70.4 64.9 67.2 DegF WIND SPEED 21.7 4.5 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 334 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.8 340 13.8 18.8 SINE CURVE 12.1 382 17.0 601 22.0 873 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 MAR 14 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.4 62.4 0.6 0.0 0.00 62.3 65.0 4.3 3.7 334 2 56.7 69.0 0.5 0.0 0.00 61.4 64.4 2.7 1.5 117 3 57.0 69.1 0.5 0.0 0.00 60.5 63.8 3.2 0.7 81 4 57.8 67.0 0.5 0.0 0.00 60.2 63.3 5.7 5.3 342 5 57.9 66.6 0.5 0.0 0.00 59.8 62.8 4.6 4.2 11 6 58.5 62.5 0.6 0.0 0.00 59.6 62.5 6.6 6.4 353 7 58.3 62.8 0.6 0.0 0.00 59.4 62.1 13.4 13.1 306 8 55.5 74.3 0.4 2.5 0.00 59.0 61.8 12.0 11.7 303 9 56.4 75.5 0.4 18.7 0.00 59.0 61.6 11.4 11.2 299 10 59.4 68.5 0.5 40.5 0.00 59.8 61.6 12.1 11.9 302 11 57.7 73.5 0.4 9.8 0.00 60.4 61.5 8.3 7.8 274 12 55.3 85.3 0.2 6.6 0.04 60.2 61.6 7.4 6.6 312 13 56.0 85.4 0.2 12.9 0.01 60.1 61.7 10.0 9.4 317 14 56.2 89.8 0.2 13.1 0.01 60.4 61.6 5.8 5.2 281 15 56.2 96.2 0.1 8.0 0.00 60.7 61.7 4.5 3.3 319 16 56.3 88.6 0.2 19.2 0.00 61.0 61.8 5.0 4.6 309 17 58.7 83.3 0.3 25.2 0.00 62.0 62.1 2.9 1.2 266 18 58.9 80.2 0.3 9.5 0.00 62.5 62.3 2.7 2.1 267 19 57.2 89.5 0.2 1.7 0.00 62.1 62.4 5.6 5.3 283 20 56.7 90.2 0.2 0.0 0.00 61.2 62.4 7.1 6.9 303 21 56.7 91.5 0.1 0.0 0.00 60.5 62.1 7.7 7.6 304 22 55.5 95.6 0.1 0.0 0.00 59.9 61.8 4.4 3.8 334 23 53.6 98.7 0.0 0.0 0.00 59.3 61.5 2.7 2.1 330 24 51.4 100.0 0.0 0.0 0.00 58.5 61.1 2.1 1.4 113 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 60.8 50.3 56.8 DegF RELATIVE HUMIDITY 100.0 55.1 80.2 % VAPOR PRESS. DEF. 0.3 KPas SOLAR RADIATION 167.7 Langleys PRECIPITATION 0.06 Inches SOIL TEMP. 2 IN 63.2 58.5 60.5 DegF SOIL TEMP. 4 IN 65.6 61.1 62.4 DegF WIND SPEED 20.6 6.3 MPH WIND VECTOR MAG. 5.0 MPH WIND VECTOR DIR. 309 Degrees REF. EVAPOTRANSPIRATION 0.04 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.0 342 6.8 11.8 SINE CURVE 1.9 384 5.5 606 10.5 883 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 MAR 15 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.4 100.0 0.0 0.0 0.00 57.8 60.7 2.4 1.7 16 2 49.5 100.0 0.0 0.0 0.00 57.3 60.3 1.4 0.4 133 3 50.0 100.0 0.0 0.0 0.00 56.9 59.9 1.9 1.4 195 4 49.3 100.0 0.0 0.0 0.00 56.6 59.6 1.6 0.8 204 5 47.7 100.0 0.0 0.0 0.00 56.0 59.3 2.3 2.1 66 6 47.2 100.0 0.0 0.0 0.00 55.6 58.9 2.3 1.2 346 7 46.9 100.0 0.0 0.0 0.00 55.1 58.5 2.1 1.4 346 8 48.2 100.0 0.0 9.8 0.00 54.7 58.4 1.6 1.2 116 9 53.3 100.0 0.0 26.4 0.00 55.6 58.3 2.5 0.7 261 10 58.2 91.7 0.1 48.2 0.00 57.8 58.6 3.0 2.5 172 11 61.9 79.1 0.4 63.9 0.00 60.8 59.3 4.0 3.5 150 12 65.0 68.9 0.7 75.0 0.00 64.1 60.5 3.9 3.4 173 13 67.3 62.5 0.9 79.9 0.00 67.4 62.1 4.0 3.2 216 14 68.9 58.4 1.0 78.0 0.00 70.5 63.9 4.4 3.4 223 15 70.5 53.5 1.2 69.8 0.00 72.9 65.7 3.8 2.9 240 16 72.0 52.4 1.3 56.4 0.00 74.7 67.4 4.5 4.1 211 17 72.6 49.6 1.4 38.7 0.00 75.3 68.6 4.2 3.8 243 18 70.4 57.2 1.1 7.0 0.00 74.4 69.3 3.9 3.7 195 19 67.2 72.0 0.6 2.6 0.00 72.6 69.4 3.2 3.1 172 20 63.4 78.4 0.4 0.0 0.00 70.5 69.0 2.9 2.4 175 21 60.5 82.0 0.3 0.0 0.00 68.7 68.4 4.5 4.4 215 22 58.1 88.3 0.2 0.0 0.00 67.1 67.7 2.0 1.5 174 23 56.8 91.0 0.1 0.0 0.00 65.6 66.9 2.5 2.3 164 24 56.0 93.0 0.1 0.0 0.00 64.4 66.2 2.2 2.1 107 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.1 45.7 58.8 DegF RELATIVE HUMIDITY 100.0 46.3 83.3 % VAPOR PRESS. DEF. 0.4 KPas SOLAR RADIATION 555.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 75.3 54.7 63.7 DegF SOIL TEMP. 4 IN 69.5 58.2 63.1 DegF WIND SPEED 9.4 3.0 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 192 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.0 348 9.3 13.8 SINE CURVE 6.8 391 10.1 616 14.4 898 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 MAR 16 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.8 91.6 0.1 0.0 0.00 63.2 65.4 2.2 1.9 80 2 55.8 89.9 0.2 0.0 0.00 62.3 64.7 3.4 3.2 86 3 55.2 89.1 0.2 0.0 0.00 61.5 64.0 2.6 2.2 79 4 53.0 92.4 0.1 0.0 0.00 60.7 63.4 2.1 1.8 346 5 51.4 94.0 0.1 0.0 0.00 59.9 62.9 3.1 2.9 25 6 50.4 93.3 0.1 0.0 0.00 59.2 62.3 3.2 3.2 34 7 48.8 96.1 0.0 0.4 0.00 58.5 61.8 4.3 4.2 34 8 51.2 96.1 0.0 10.4 0.00 58.0 61.4 3.7 3.6 17 9 57.6 87.5 0.2 29.9 0.00 58.8 61.2 4.7 4.5 32 10 62.8 73.7 0.5 49.0 0.00 60.7 61.4 6.1 5.1 75 11 67.1 63.4 0.8 65.0 0.00 63.5 61.9 6.6 6.1 151 12 69.3 63.9 0.9 75.3 0.00 66.7 63.0 9.7 9.3 171 13 71.0 62.4 1.0 80.5 0.00 69.8 64.5 8.9 8.4 174 14 72.6 59.8 1.1 74.3 0.00 73.0 66.2 7.2 6.7 163 15 74.0 55.6 1.3 68.5 0.00 75.2 67.9 6.6 5.7 194 16 74.9 54.2 1.4 59.4 0.00 76.9 69.5 6.0 5.5 224 17 75.2 54.1 1.4 38.5 0.00 77.5 70.6 7.2 6.6 209 18 73.7 59.7 1.1 18.6 0.00 76.9 71.3 6.5 6.3 218 19 70.1 65.3 0.9 2.1 0.00 75.3 71.4 5.3 5.0 222 20 67.1 73.0 0.6 0.0 0.00 73.4 71.1 3.3 3.0 227 21 65.2 78.3 0.5 0.0 0.00 71.8 70.6 3.3 3.0 235 22 66.8 61.0 0.9 0.0 0.00 70.3 70.0 5.2 4.9 267 23 65.8 67.0 0.7 0.0 0.00 69.2 69.4 7.7 7.3 284 24 65.5 63.6 0.8 0.0 0.00 68.4 68.7 7.6 7.3 285 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.8 48.3 63.4 DegF RELATIVE HUMIDITY 97.3 49.2 74.4 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 571.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 77.6 58.0 67.0 DegF SOIL TEMP. 4 IN 71.5 61.2 66.0 DegF WIND SPEED 15.5 5.3 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 199 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.2 357 13.4 18.3 SINE CURVE 8.5 399 12.2 629 17.1 915 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 MAR 17 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 63.9 66.8 0.7 0.0 0.00 67.4 68.1 5.5 5.1 285 2 62.7 68.2 0.6 0.0 0.00 66.4 67.5 4.7 4.5 288 3 61.5 73.0 0.5 0.0 0.00 65.6 67.0 4.3 1.9 342 4 59.9 77.5 0.4 0.0 0.00 64.9 66.5 2.7 2.0 202 5 55.6 87.9 0.2 0.0 0.00 64.1 66.0 1.9 1.5 104 6 52.7 95.7 0.1 0.0 0.00 63.2 65.4 2.5 2.2 138 7 52.3 97.3 0.0 0.4 0.00 62.4 64.9 2.4 1.9 69 8 55.7 91.3 0.1 9.9 0.00 61.8 64.6 2.9 2.5 33 9 61.5 80.4 0.4 28.7 0.00 62.5 64.4 2.1 1.3 170 10 65.2 75.0 0.5 47.6 0.00 64.2 64.3 3.9 3.4 171 11 68.8 62.8 0.9 63.9 0.00 67.0 64.9 4.5 3.8 242 12 71.5 55.9 1.2 75.3 0.00 70.4 66.0 4.6 3.7 227 13 73.0 55.0 1.2 79.1 0.00 73.8 67.5 4.8 4.1 215 14 74.6 53.5 1.4 77.6 0.00 76.7 69.3 6.2 5.8 198 15 75.7 49.5 1.5 69.9 0.00 78.9 71.0 5.9 5.4 197 16 76.5 48.4 1.6 55.8 0.00 80.2 72.4 5.7 5.0 193 17 76.7 47.5 1.6 38.3 0.00 80.5 73.5 6.4 5.9 187 18 75.8 46.3 1.6 19.0 0.00 79.7 74.0 5.0 4.8 205 19 72.9 53.5 1.3 2.4 0.00 77.9 73.9 2.9 2.8 207 20 68.0 65.4 0.8 0.0 0.00 75.7 73.5 3.6 3.5 202 21 65.4 70.5 0.6 0.0 0.00 73.7 72.8 6.3 6.2 195 22 62.9 79.4 0.4 0.0 0.00 72.1 72.1 4.9 4.7 212 23 61.9 82.8 0.3 0.0 0.00 70.6 71.3 2.7 2.6 258 24 61.2 81.2 0.3 0.0 0.00 69.3 70.5 2.1 1.4 224 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.4 51.5 65.7 DegF RELATIVE HUMIDITY 99.0 41.0 69.4 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 567.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 80.6 61.8 70.4 DegF SOIL TEMP. 4 IN 74.1 64.2 68.8 DegF WIND SPEED 12.1 4.1 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 210 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 10.9 368 15.7 20.7 SINE CURVE 10.1 410 14.5 643 19.5 934 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 MAR 18 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.3 89.1 0.2 0.0 0.00 68.1 69.7 1.4 0.5 200 2 56.6 91.1 0.1 0.0 0.00 66.9 68.9 1.7 1.3 150 3 54.8 94.9 0.1 0.0 0.00 65.8 68.1 1.5 0.9 47 4 55.1 96.9 0.0 0.0 0.00 64.8 67.4 2.8 2.3 337 5 53.9 98.5 0.0 0.0 0.00 64.1 66.7 3.4 3.2 40 6 54.4 100.0 0.0 0.0 0.00 63.4 66.2 2.2 1.8 337 7 54.2 100.0 0.0 0.5 0.00 62.7 65.6 1.4 0.2 263 8 56.8 99.8 0.0 10.5 0.00 62.2 65.2 1.6 0.6 328 9 62.5 90.6 0.2 28.9 0.00 62.9 65.0 2.0 1.8 33 10 66.8 65.6 0.8 49.8 0.00 64.8 64.8 5.1 4.5 15 11 68.6 40.4 1.4 66.1 0.00 67.0 65.4 11.3 11.0 13 12 71.0 35.1 1.7 77.4 0.00 69.7 66.4 9.7 9.4 14 13 72.9 31.4 1.9 83.1 0.00 72.7 67.6 9.6 9.2 4 14 74.4 28.6 2.1 81.6 0.00 75.4 69.0 9.9 9.2 4 15 75.1 28.4 2.1 73.4 0.00 77.4 70.4 9.7 9.3 357 16 74.9 25.9 2.2 59.5 0.00 78.6 71.6 10.3 10.0 0 17 74.0 24.9 2.1 41.3 0.00 78.7 72.4 10.2 9.9 3 18 72.4 24.2 2.1 20.8 0.00 77.6 72.8 9.6 9.4 2 19 68.3 26.4 1.7 2.6 0.00 75.8 72.7 7.1 7.1 8 20 63.1 32.7 1.3 0.0 0.00 73.6 72.2 5.8 5.8 12 21 59.8 39.0 1.1 0.0 0.00 71.5 71.6 5.8 5.6 28 22 58.4 38.9 1.0 0.0 0.00 69.8 70.7 5.7 5.4 21 23 59.6 30.3 1.2 0.0 0.00 68.2 69.9 6.6 6.0 19 24 62.7 21.1 1.5 0.0 0.00 66.8 69.0 9.7 9.6 360 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.7 52.4 63.7 DegF RELATIVE HUMIDITY 100.0 15.9 56.4 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 595.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 78.8 62.2 69.6 DegF SOIL TEMP. 4 IN 72.9 64.8 68.8 DegF WIND SPEED 17.8 6.0 MPH WIND VECTOR MAG. 5.3 MPH WIND VECTOR DIR. 8 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.8 377 13.7 18.7 SINE CURVE 9.4 419 14.0 657 19.0 953 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 MAR 19 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.5 22.4 1.5 0.0 0.00 65.8 68.1 8.2 7.9 338 2 61.6 24.7 1.4 0.0 0.00 64.8 67.4 9.6 9.4 20 3 60.4 26.1 1.3 0.0 0.00 64.0 66.6 7.9 7.5 9 4 58.2 30.0 1.2 0.0 0.00 63.2 66.0 6.5 5.9 15 5 53.8 38.0 0.9 0.0 0.00 62.3 65.5 3.8 3.0 3 6 53.1 39.4 0.8 0.0 0.00 61.4 64.9 7.5 7.4 356 7 53.0 39.8 0.8 0.7 0.00 60.7 64.3 6.8 6.7 359 8 58.4 33.5 1.1 13.5 0.00 60.3 63.9 10.0 9.9 351 9 63.6 29.7 1.4 33.9 0.00 60.9 63.5 10.6 10.5 353 10 66.5 29.0 1.6 53.7 0.00 62.6 63.4 11.1 10.8 1 11 68.0 29.7 1.6 70.3 0.00 65.1 64.0 11.5 11.3 9 12 69.5 27.7 1.8 75.4 0.00 68.1 64.9 11.7 11.4 359 13 71.0 26.8 1.9 75.3 0.00 70.6 66.2 9.1 8.8 353 14 73.3 26.6 2.1 83.9 0.00 73.6 67.5 7.5 7.0 356 15 74.2 22.8 2.2 75.3 0.00 76.0 69.0 8.3 7.7 335 16 74.7 22.8 2.3 60.9 0.00 77.6 70.5 7.4 7.0 346 17 74.3 24.4 2.2 42.3 0.00 78.1 71.5 7.6 7.4 345 18 72.5 25.1 2.0 21.6 0.00 77.4 72.1 7.1 7.0 342 19 68.2 29.5 1.7 2.7 0.00 75.6 72.2 6.0 5.9 345 20 66.3 26.0 1.6 0.0 0.00 73.3 71.9 5.0 4.9 339 21 64.3 29.5 1.5 0.0 0.00 71.3 71.2 2.9 2.0 320 22 57.5 50.5 0.8 0.0 0.00 69.4 70.4 1.9 1.6 136 23 55.2 51.2 0.7 0.0 0.00 67.7 69.5 1.5 0.6 74 24 55.3 59.0 0.6 0.0 0.00 66.3 68.6 3.0 2.5 220 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.5 51.6 64.0 DegF RELATIVE HUMIDITY 67.4 13.9 31.8 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 609.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 78.2 60.2 68.2 DegF SOIL TEMP. 4 IN 72.3 63.4 67.6 DegF WIND SPEED 18.0 7.2 MPH WIND VECTOR MAG. 6.4 MPH WIND VECTOR DIR. 355 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.2 386 14.0 19.0 SINE CURVE 9.1 428 13.6 671 18.6 972 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 MAR 20 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.8 71.2 0.4 0.0 0.00 65.0 67.7 1.2 0.8 168 2 48.8 73.6 0.3 0.0 0.00 63.7 66.9 1.4 0.9 93 3 47.6 79.5 0.2 0.0 0.00 62.6 66.1 3.0 2.9 24 4 48.0 78.9 0.2 0.0 0.00 61.6 65.3 3.2 3.1 23 5 47.8 73.0 0.3 0.0 0.00 60.8 64.6 3.9 3.9 20 6 47.4 69.6 0.3 0.0 0.00 60.1 64.0 4.3 4.2 11 7 49.3 65.3 0.4 0.4 0.00 59.5 63.4 2.8 2.5 349 8 51.3 65.1 0.4 6.7 0.00 59.1 63.0 2.0 1.7 349 9 56.0 69.2 0.5 26.7 0.00 59.8 62.8 3.1 3.0 2 10 64.1 51.2 1.0 47.0 0.00 61.7 63.1 2.1 1.6 9 11 70.5 36.0 1.6 61.1 0.00 64.5 63.4 4.7 4.5 54 12 74.5 26.8 2.1 81.8 0.00 68.0 64.5 4.6 4.1 67 13 76.5 24.2 2.4 86.3 0.00 71.9 66.0 4.7 4.0 71 14 77.9 21.3 2.6 84.1 0.00 75.4 67.9 3.8 2.2 96 15 78.8 21.4 2.6 75.0 0.00 78.2 69.9 4.8 3.9 105 16 79.4 20.8 2.7 60.3 0.00 79.8 71.5 4.6 2.0 187 17 78.8 21.1 2.7 42.0 0.00 80.2 72.8 5.4 4.9 172 18 77.5 26.5 2.4 21.4 0.00 79.5 73.4 5.0 4.7 172 19 71.6 40.1 1.6 2.8 0.00 77.6 73.5 4.3 4.1 167 20 68.2 40.2 1.4 0.0 0.00 75.2 73.2 3.7 3.3 234 21 66.9 38.4 1.4 0.0 0.00 73.2 72.5 2.9 2.8 250 22 62.8 46.8 1.0 0.0 0.00 71.3 71.7 2.3 1.8 237 23 59.1 57.4 0.7 0.0 0.00 69.7 70.9 1.8 1.5 221 24 63.3 46.4 1.1 0.0 0.00 68.3 70.2 4.1 3.5 277 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.6 46.1 63.2 DegF RELATIVE HUMIDITY 85.0 16.4 48.5 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 595.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 80.3 59.1 68.6 DegF SOIL TEMP. 4 IN 73.6 62.7 67.8 DegF WIND SPEED 12.2 3.5 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 68 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 10.3 396 13.7 18.2 SINE CURVE 10.3 438 14.0 685 18.4 990 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 MAR 21 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.7 51.3 1.0 0.0 0.00 67.2 69.2 9.1 9.1 316 2 65.8 53.2 1.0 0.0 0.00 66.6 68.5 12.0 11.9 311 3 65.0 58.0 0.9 0.0 0.00 66.0 67.8 9.1 8.5 314 4 57.3 69.7 0.5 0.0 0.00 65.4 67.4 3.4 2.0 59 5 54.4 73.8 0.4 0.0 0.00 64.4 66.9 2.3 1.1 64 6 50.2 81.9 0.2 0.0 0.00 63.3 66.3 2.0 1.7 53 7 49.3 84.6 0.2 0.8 0.00 62.4 65.7 1.6 1.0 164 8 52.3 83.8 0.2 13.3 0.00 61.8 65.4 1.9 1.4 47 9 58.9 67.6 0.6 33.4 0.00 62.4 64.9 4.2 4.1 44 10 65.4 52.9 1.0 53.1 0.00 64.3 65.1 3.7 3.4 56 11 71.9 41.2 1.6 69.7 0.00 67.4 65.6 3.1 1.8 208 12 75.5 34.4 2.0 80.7 0.00 71.1 66.8 2.9 1.9 224 13 78.9 29.6 2.4 85.2 0.00 74.9 68.4 3.8 1.9 211 14 80.6 23.2 2.7 83.2 0.00 78.1 70.3 4.8 4.1 195 15 81.6 22.3 2.9 74.5 0.00 80.5 72.1 5.2 4.6 202 16 82.4 22.9 2.9 57.4 0.00 81.9 73.7 5.4 4.9 178 17 82.4 24.0 2.9 42.7 0.00 82.2 74.8 6.1 5.8 195 18 80.9 29.9 2.5 21.0 0.00 81.4 75.4 6.4 6.4 169 19 74.7 42.0 1.7 2.5 0.00 79.6 75.3 4.1 3.9 186 20 69.0 53.0 1.1 0.0 0.00 77.2 75.0 2.3 1.8 189 21 68.8 47.9 1.3 0.0 0.00 75.1 74.3 2.1 1.4 256 22 69.3 42.0 1.4 0.0 0.00 73.4 73.5 1.9 1.6 274 23 66.1 47.4 1.2 0.0 0.00 71.9 72.6 1.4 1.2 312 24 61.7 58.5 0.8 0.0 0.00 70.5 71.8 1.8 0.9 60 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.2 48.7 67.8 DegF RELATIVE HUMIDITY 88.8 18.1 49.8 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 617.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.3 61.7 71.2 DegF SOIL TEMP. 4 IN 75.5 64.8 69.8 DegF WIND SPEED 17.6 4.2 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 252 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 13.4 409 17.8 22.8 SINE CURVE 12.2 451 16.0 701 20.9 1011 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 MAR 22 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.2 70.6 0.5 0.0 0.00 69.2 70.9 3.2 2.4 169 2 56.6 75.8 0.4 0.0 0.00 68.1 70.2 2.9 2.1 31 3 56.4 74.2 0.4 0.0 0.00 67.0 69.5 3.8 3.6 347 4 54.0 79.6 0.3 0.0 0.00 66.2 68.7 1.8 1.2 80 5 53.7 78.7 0.3 0.0 0.00 65.3 68.0 2.0 1.8 16 6 51.5 85.9 0.2 0.0 0.00 64.3 67.3 3.9 3.8 23 7 50.7 85.0 0.2 0.7 0.00 63.6 66.8 3.7 3.6 24 8 55.1 79.5 0.3 13.5 0.00 63.1 66.5 2.5 2.4 5 9 65.0 59.9 0.9 34.4 0.00 64.0 66.3 1.8 1.4 59 10 71.6 46.4 1.4 52.9 0.00 66.0 66.2 2.6 1.9 47 11 78.3 40.0 2.0 68.8 0.00 69.3 67.0 1.7 0.9 57 12 81.6 34.6 2.4 80.8 0.00 73.1 68.3 2.9 2.3 139 13 83.7 27.3 2.9 82.9 0.00 76.7 69.9 4.0 3.5 181 14 85.3 22.1 3.2 83.4 0.00 79.8 71.8 4.3 3.8 191 15 86.5 18.4 3.5 77.1 0.00 82.4 73.7 4.5 4.1 199 16 87.2 20.3 3.5 60.3 0.00 84.1 75.3 4.2 3.7 162 17 86.8 20.8 3.5 39.9 0.00 84.5 76.5 4.6 4.4 157 18 86.0 22.9 3.3 20.2 0.00 83.7 77.0 4.1 3.9 186 19 80.7 33.8 2.4 2.0 0.00 81.8 77.1 2.9 2.8 218 20 74.9 43.6 1.7 0.0 0.00 79.4 76.7 2.0 2.0 209 21 74.7 38.3 1.8 0.0 0.00 77.3 76.1 3.0 2.9 262 22 72.4 38.6 1.7 0.0 0.00 75.5 75.1 3.4 2.8 295 23 65.0 58.0 0.9 0.0 0.00 74.0 74.3 2.1 1.9 110 24 61.7 65.6 0.6 0.0 0.00 72.6 73.6 2.9 2.4 167 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.8 49.7 69.9 DegF RELATIVE HUMIDITY 89.9 15.1 50.8 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 616.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.5 63.0 72.9 DegF SOIL TEMP. 4 IN 77.2 66.1 71.3 DegF WIND SPEED 8.5 3.1 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 160 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 15.2 425 19.8 24.8 SINE CURVE 14.4 465 18.5 719 23.6 1035 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 MAR 23 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.9 67.0 0.6 0.0 0.00 71.3 72.7 2.2 1.2 5 2 57.8 76.0 0.4 0.0 0.00 70.1 71.9 3.6 3.1 36 3 56.7 78.9 0.3 0.0 0.00 69.0 71.1 3.3 2.7 41 4 56.6 76.2 0.4 0.0 0.00 68.1 70.4 3.3 3.2 4 5 55.6 77.6 0.3 0.0 0.00 67.2 69.7 4.1 3.9 32 6 56.5 73.3 0.4 0.0 0.00 66.4 69.1 3.9 3.7 25 7 54.6 77.7 0.3 0.5 0.00 65.7 68.4 4.1 3.6 7 8 58.0 74.5 0.4 13.2 0.00 65.2 68.2 3.9 3.8 23 9 66.3 60.9 0.9 32.8 0.00 65.9 67.9 3.6 3.6 46 10 74.1 46.1 1.6 51.2 0.00 67.9 67.9 4.2 4.0 55 11 80.1 38.5 2.2 69.7 0.00 71.0 68.7 3.1 2.5 63 12 85.4 29.4 2.9 81.4 0.00 74.8 69.8 2.8 2.1 168 13 86.6 28.8 3.1 85.5 0.00 78.5 71.5 3.9 3.7 195 14 88.3 27.8 3.3 83.7 0.00 81.9 73.4 4.6 4.0 210 15 89.7 26.7 3.5 75.4 0.00 84.4 75.4 4.9 4.5 203 16 90.6 26.8 3.6 61.1 0.00 85.9 77.0 4.4 3.6 184 17 90.5 26.0 3.6 42.7 0.00 86.6 78.2 4.5 3.9 191 18 90.8 21.9 3.9 22.2 0.00 85.9 78.9 3.3 3.0 230 19 87.0 25.7 3.3 3.2 0.00 84.0 78.9 1.8 1.7 230 20 78.5 37.8 2.1 0.0 0.00 81.5 78.4 1.2 0.5 46 21 74.5 48.7 1.5 0.0 0.00 79.2 77.6 2.2 2.0 216 22 71.6 53.5 1.3 0.0 0.00 77.3 76.9 2.5 1.5 220 23 67.2 61.4 0.9 0.0 0.00 75.7 76.0 2.0 1.3 35 24 65.1 64.0 0.8 0.0 0.00 74.2 75.1 2.5 2.0 26 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.6 53.8 72.6 DegF RELATIVE HUMIDITY 83.6 18.8 51.0 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 622.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 86.6 65.1 74.9 DegF SOIL TEMP. 4 IN 79.0 67.8 73.0 DegF WIND SPEED 8.7 3.3 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 58 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.8 441 21.7 26.7 SINE CURVE 16.9 482 21.8 741 26.8 1061 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 MAR 24 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 61.1 74.8 0.5 0.0 0.00 72.8 74.2 3.8 3.7 32 2 60.7 72.4 0.5 0.0 0.00 71.7 73.4 3.5 3.4 38 3 59.5 73.1 0.5 0.0 0.00 70.6 72.6 4.4 4.4 47 4 58.8 72.2 0.5 0.0 0.00 69.6 71.9 4.2 4.1 31 5 57.7 72.0 0.5 0.0 0.00 68.6 71.2 4.2 4.1 43 6 55.6 77.3 0.3 0.0 0.00 67.8 70.5 4.1 4.0 7 7 58.2 63.3 0.6 1.1 0.00 67.0 69.9 4.1 3.7 27 8 62.9 61.9 0.8 14.7 0.00 66.5 69.5 1.7 0.9 78 9 70.8 50.3 1.3 34.8 0.00 67.3 69.1 1.9 1.5 8 10 77.0 39.7 1.9 54.2 0.00 69.5 69.2 2.3 0.7 92 11 80.1 34.6 2.3 70.2 0.00 72.6 69.8 5.0 4.7 165 12 83.5 27.9 2.8 81.1 0.00 75.7 71.2 9.0 8.7 182 13 86.3 25.4 3.2 85.5 0.00 78.6 72.7 10.8 10.6 173 14 89.6 22.3 3.7 83.4 0.00 81.1 74.3 10.2 9.8 178 15 90.5 23.0 3.8 75.5 0.00 83.1 75.7 10.3 10.1 171 16 90.6 24.3 3.7 61.2 0.00 84.3 77.0 10.8 10.7 169 17 89.4 27.8 3.4 42.3 0.00 84.7 77.9 9.5 9.4 166 18 86.3 30.9 3.0 21.5 0.00 84.0 78.3 7.8 7.6 169 19 81.4 35.9 2.4 3.1 0.00 82.4 78.1 4.8 4.4 182 20 72.5 47.6 1.4 0.0 0.00 80.2 77.8 3.7 3.4 162 21 70.5 49.9 1.3 0.0 0.00 78.1 77.2 6.0 5.9 144 22 70.8 50.5 1.3 0.0 0.00 76.5 76.4 8.4 8.2 147 23 69.8 54.0 1.1 0.0 0.00 75.2 75.6 5.3 3.9 203 24 68.2 57.9 1.0 0.0 0.00 73.9 74.8 2.9 2.6 288 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.5 54.1 73.0 DegF RELATIVE HUMIDITY 83.7 16.9 48.7 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 628.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.7 66.5 75.1 DegF SOIL TEMP. 4 IN 78.4 69.0 73.7 DegF WIND SPEED 16.2 5.8 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 156 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 17.3 459 22.3 27.3 SINE CURVE 17.0 499 21.9 763 26.9 1088 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 MAR 25 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 66.0 62.4 0.8 0.0 0.00 72.7 74.0 2.6 2.4 309 2 63.3 69.2 0.6 0.0 0.00 71.7 73.3 3.1 2.4 106 3 60.4 75.9 0.4 0.0 0.00 70.6 72.6 2.7 2.1 156 4 60.7 76.4 0.4 0.0 0.00 69.6 71.8 3.9 3.8 136 5 59.4 76.1 0.4 0.0 0.00 68.7 71.2 3.7 3.6 162 6 60.2 73.6 0.5 0.0 0.00 67.7 70.5 2.8 1.8 112 7 57.3 79.6 0.3 1.1 0.00 66.9 69.9 3.9 3.8 36 8 61.8 78.8 0.4 14.1 0.00 66.5 69.5 3.4 2.5 46 9 67.1 72.7 0.6 33.8 0.00 67.2 69.1 7.6 7.4 137 10 69.9 64.7 0.9 52.9 0.00 68.8 69.1 11.1 10.9 139 11 72.9 53.6 1.3 68.8 0.00 71.0 69.5 11.6 11.3 149 12 76.1 45.2 1.7 79.8 0.00 73.5 70.4 11.0 10.7 160 13 78.8 35.5 2.2 84.7 0.00 76.2 71.6 11.8 11.6 167 14 79.5 33.2 2.3 82.7 0.00 78.5 72.9 11.6 11.4 165 15 80.3 33.0 2.4 73.6 0.00 80.5 74.3 11.2 10.9 163 16 79.1 36.3 2.2 59.2 0.00 81.4 75.4 14.1 13.7 155 17 76.9 40.4 1.9 40.0 0.00 81.3 76.2 15.5 15.3 156 18 74.1 44.1 1.6 18.5 0.00 80.2 76.4 16.2 15.9 157 19 71.3 50.0 1.3 1.9 0.00 78.6 76.2 12.5 12.3 159 20 67.6 63.5 0.9 0.0 0.00 77.1 75.6 14.6 4.5 268 21 60.0 92.5 0.1 0.0 0.09 75.5 75.1 17.4 17.0 303 22 58.8 90.8 0.2 0.0 0.03 73.5 74.4 11.5 11.2 301 23 58.9 84.8 0.3 0.0 0.00 71.8 73.6 7.1 6.6 319 24 58.8 83.5 0.3 0.0 0.00 70.6 72.6 4.0 2.9 264 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.9 56.0 67.5 DegF RELATIVE HUMIDITY 95.8 28.2 63.2 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 611.1 Langleys PRECIPITATION 0.12 Inches SOIL TEMP. 2 IN 81.6 66.4 73.4 DegF SOIL TEMP. 4 IN 76.5 68.9 72.8 DegF WIND SPEED 33.1 9.0 MPH WIND VECTOR MAG. 4.4 MPH WIND VECTOR DIR. 165 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 12.5 471 17.5 22.5 SINE CURVE 13.4 512 18.4 781 23.4 1112 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 MAR 26 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.6 90.9 0.1 0.0 0.00 69.5 71.8 2.7 1.9 266 2 58.0 86.7 0.2 0.0 0.00 68.6 71.1 2.7 2.0 233 3 57.4 83.4 0.3 0.0 0.00 67.7 70.3 3.9 3.7 257 4 56.1 76.9 0.4 0.0 0.00 66.6 69.6 4.1 3.8 253 5 53.5 85.2 0.2 0.0 0.00 65.5 69.0 3.1 2.2 250 6 53.6 84.3 0.2 0.0 0.00 64.6 68.2 4.7 4.3 220 7 52.0 89.8 0.1 1.1 0.00 63.7 67.6 5.0 4.7 219 8 55.0 85.9 0.2 15.8 0.00 63.2 67.2 4.8 4.5 229 9 59.1 73.7 0.5 35.0 0.00 63.8 66.6 6.6 6.1 232 10 62.2 62.2 0.7 40.1 0.00 64.8 66.5 8.5 7.7 253 11 65.0 52.9 1.0 70.5 0.00 66.3 66.7 10.7 10.2 263 12 66.6 51.6 1.1 80.4 0.00 68.8 67.3 9.1 8.3 222 13 68.4 47.7 1.2 75.7 0.00 71.6 68.3 8.9 7.8 234 14 68.7 47.6 1.3 47.1 0.00 73.5 69.4 9.1 8.7 217 15 67.6 48.5 1.2 18.4 0.00 73.6 70.3 7.2 6.8 222 16 67.7 46.5 1.2 15.8 0.00 72.9 70.7 10.1 8.4 259 17 66.4 47.2 1.2 14.1 0.00 72.0 70.7 13.1 12.7 283 18 66.4 46.4 1.2 8.3 0.00 71.1 70.5 9.5 9.1 275 19 66.0 46.9 1.2 2.1 0.00 70.3 70.1 8.1 7.7 272 20 63.8 53.2 0.9 0.0 0.00 69.2 69.7 7.8 7.5 283 21 62.1 56.7 0.8 0.0 0.00 68.1 69.2 5.7 5.4 274 22 60.6 59.8 0.7 0.0 0.00 67.0 68.7 7.9 7.6 281 23 59.3 63.0 0.6 0.0 0.00 66.1 68.1 5.4 4.9 263 24 55.9 72.8 0.4 0.0 0.00 65.2 67.6 3.4 3.2 204 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.4 51.0 61.2 DegF RELATIVE HUMIDITY 93.9 39.5 65.0 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 424.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 73.8 63.2 68.2 DegF SOIL TEMP. 4 IN 72.6 66.4 69.1 DegF WIND SPEED 23.7 6.8 MPH WIND VECTOR MAG. 5.7 MPH WIND VECTOR DIR. 252 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.5 478 11.2 16.2 SINE CURVE 6.0 518 10.2 791 15.2 1127 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 MAR 27 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.5 80.3 0.3 0.0 0.00 64.3 67.0 3.7 3.2 193 2 50.3 91.6 0.1 0.0 0.00 63.4 66.4 2.7 1.2 191 3 48.6 95.7 0.1 0.0 0.00 62.6 65.8 3.6 3.0 118 4 48.3 96.6 0.0 0.0 0.00 61.8 65.2 2.0 1.9 173 5 48.2 97.4 0.0 0.0 0.00 61.0 64.7 1.7 0.8 263 6 47.0 97.2 0.0 0.0 0.00 60.3 64.1 3.2 2.9 58 7 47.2 99.2 0.0 1.3 0.00 59.7 63.7 3.3 2.9 19 8 51.3 94.8 0.1 15.1 0.00 59.6 63.4 3.2 2.8 23 9 57.3 82.6 0.3 34.8 0.00 60.6 63.3 4.6 4.5 33 10 62.4 61.1 0.8 54.3 0.00 62.8 63.5 3.3 2.8 36 11 65.8 52.8 1.0 70.1 0.00 66.0 64.2 3.3 1.8 65 12 67.5 48.0 1.2 80.6 0.00 69.7 65.6 4.1 1.9 128 13 68.8 44.4 1.3 80.8 0.00 73.2 67.2 4.2 1.1 198 14 69.9 42.1 1.4 78.4 0.00 75.9 69.1 6.0 4.9 234 15 70.9 41.4 1.5 68.5 0.00 78.0 70.7 6.3 4.8 211 16 71.5 40.9 1.6 54.6 0.00 78.9 72.1 7.1 6.5 227 17 71.2 40.3 1.6 38.3 0.00 78.9 73.0 7.6 6.8 231 18 70.6 40.0 1.5 18.5 0.00 77.9 73.5 7.8 7.1 273 19 67.2 48.3 1.2 3.3 0.00 76.0 73.3 12.6 12.1 291 20 64.7 51.2 1.0 0.0 0.00 74.0 72.9 10.8 10.4 281 21 62.8 54.1 0.9 0.0 0.00 72.3 72.2 12.0 11.7 293 22 62.0 56.7 0.8 0.0 0.00 70.9 71.5 12.3 11.9 284 23 62.4 55.7 0.8 0.0 0.00 69.7 70.7 12.1 11.7 284 24 61.1 59.6 0.7 0.0 0.00 68.8 70.1 7.7 7.4 276 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.2 46.1 60.4 DegF RELATIVE HUMIDITY 100.0 35.8 65.5 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 598.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 79.1 59.5 68.5 DegF SOIL TEMP. 4 IN 73.5 63.2 68.0 DegF WIND SPEED 20.8 6.0 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 274 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.3 485 10.9 15.4 SINE CURVE 6.4 525 9.8 801 14.2 1141 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 MAR 28 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.6 69.9 0.5 0.0 0.00 67.9 69.4 5.1 2.9 227 2 53.0 84.3 0.2 0.0 0.00 66.8 68.8 2.6 2.1 214 3 52.2 84.3 0.2 0.0 0.00 65.7 68.2 2.5 1.6 213 4 49.1 91.7 0.1 0.0 0.00 64.6 67.5 3.3 3.0 139 5 49.7 91.5 0.1 0.0 0.00 63.8 66.9 3.3 2.2 28 6 49.3 92.3 0.1 0.0 0.00 63.0 66.2 2.4 2.0 11 7 48.8 92.9 0.1 1.4 0.00 62.2 65.7 3.3 3.2 42 8 50.3 92.4 0.1 5.8 0.00 61.9 65.2 2.9 2.2 50 9 58.0 80.5 0.3 33.0 0.00 62.3 65.1 6.4 6.1 159 10 65.4 57.2 0.9 46.0 0.00 63.9 65.0 12.5 11.8 185 11 68.3 47.0 1.2 73.2 0.00 66.1 65.4 18.8 18.5 205 12 68.1 44.8 1.3 46.8 0.00 68.1 66.1 20.3 19.9 204 13 62.2 60.8 0.8 17.5 0.00 68.3 66.8 13.7 12.0 275 14 61.0 54.7 0.8 18.3 0.00 67.5 67.2 14.6 14.1 286 15 62.2 47.7 1.0 33.9 0.00 67.4 67.1 15.5 14.8 275 16 61.0 46.6 1.0 34.9 0.00 67.8 67.1 19.1 18.5 280 17 58.6 44.4 0.9 21.4 0.00 67.6 67.2 17.1 16.4 272 18 57.7 44.4 0.9 9.6 0.00 67.2 67.2 14.1 13.4 264 19 56.8 44.2 0.9 5.3 0.00 66.5 66.9 12.7 12.2 266 20 53.1 52.3 0.7 0.0 0.00 65.3 66.5 9.2 8.8 265 21 52.3 53.7 0.6 0.0 0.00 64.1 66.1 7.9 7.5 264 22 49.4 62.9 0.4 0.0 0.00 63.0 65.5 4.6 4.1 238 23 46.3 71.1 0.3 0.0 0.00 62.0 64.8 3.9 3.2 186 24 47.1 66.6 0.4 0.0 0.00 60.9 64.2 3.8 3.2 198 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.3 43.2 55.7 DegF RELATIVE HUMIDITY 94.7 40.0 65.8 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 347.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.8 60.9 65.3 DegF SOIL TEMP. 4 IN 70.1 64.2 66.6 DegF WIND SPEED 31.7 9.1 MPH WIND VECTOR MAG. 6.0 MPH WIND VECTOR DIR. 248 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.2 488 6.2 10.7 SINE CURVE 5.3 530 8.2 809 12.1 1153 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 MAR 29 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 45.2 74.1 0.3 0.0 0.00 60.0 63.5 2.0 0.3 246 2 46.6 70.9 0.3 0.0 0.00 59.2 63.0 3.1 2.5 251 3 43.9 80.5 0.2 0.0 0.00 58.6 62.4 3.0 2.3 219 4 45.5 77.2 0.2 0.0 0.00 58.1 61.9 2.8 2.4 248 5 42.6 86.8 0.1 0.0 0.00 57.6 61.4 2.1 1.2 164 6 44.0 82.1 0.2 0.0 0.00 57.1 61.0 3.3 2.9 227 7 41.1 89.2 0.1 1.4 0.00 56.6 60.6 2.9 2.3 178 8 45.2 85.8 0.2 15.7 0.00 56.4 60.5 2.7 2.0 66 9 51.5 64.8 0.5 31.0 0.00 57.4 60.3 2.4 1.2 161 10 52.3 62.1 0.5 31.6 0.00 59.0 60.5 2.6 2.1 348 11 55.5 55.0 0.7 60.9 0.00 61.4 61.2 3.0 1.3 26 12 57.9 48.0 0.9 68.0 0.00 64.4 62.2 4.3 2.6 158 13 59.0 41.8 1.0 58.6 0.00 67.2 63.4 4.0 1.6 211 14 58.8 42.5 1.0 39.2 0.00 68.6 64.7 6.1 4.3 240 15 57.6 47.6 0.9 20.1 0.01 68.7 65.5 7.2 6.0 228 16 52.7 64.2 0.5 24.7 0.00 67.4 66.1 8.7 6.9 243 17 57.3 50.3 0.8 32.2 0.00 67.1 66.0 5.2 4.3 221 18 56.7 48.2 0.8 10.3 0.00 66.5 65.9 5.6 5.2 251 19 55.2 51.8 0.7 5.5 0.00 65.5 65.7 5.3 4.8 241 20 51.9 60.7 0.5 0.0 0.00 64.1 65.3 3.2 2.8 252 21 51.1 57.6 0.5 0.0 0.00 62.8 64.7 4.5 4.3 258 22 50.1 57.7 0.5 0.0 0.00 61.6 64.1 4.7 4.6 264 23 49.4 58.4 0.5 0.0 0.00 60.6 63.5 4.9 4.6 265 24 49.0 60.8 0.5 0.0 0.00 59.7 62.8 6.2 5.9 280 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 60.4 39.0 50.8 DegF RELATIVE HUMIDITY 95.4 38.1 63.3 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 399.2 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 68.8 56.3 61.9 DegF SOIL TEMP. 4 IN 66.3 60.2 63.2 DegF WIND SPEED 19.9 4.1 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 242 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.8 489 2.8 6.2 SINE CURVE 1.2 531 3.3 813 6.1 1159 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 MAR 30 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 47.3 65.9 0.4 0.0 0.00 58.9 62.2 4.2 3.4 248 2 46.5 67.9 0.4 0.0 0.00 58.1 61.7 7.9 5.7 303 3 47.9 63.8 0.4 0.0 0.00 57.5 61.1 10.3 10.1 316 4 46.0 70.1 0.3 0.0 0.00 57.1 60.7 5.5 3.0 322 5 46.0 74.1 0.3 0.0 0.00 56.5 60.3 5.3 4.6 323 6 40.3 88.6 0.1 0.0 0.00 55.8 59.7 2.8 2.0 40 7 39.6 93.2 0.1 1.9 0.00 55.1 59.4 2.1 0.8 245 8 43.6 85.5 0.1 15.5 0.00 55.0 59.3 2.5 1.9 190 9 51.0 73.0 0.3 33.5 0.00 56.1 59.1 2.4 1.2 71 10 56.0 53.1 0.7 54.8 0.00 58.4 59.4 5.9 5.1 271 11 59.2 46.6 0.9 72.0 0.00 61.4 60.2 6.1 5.7 274 12 61.8 36.7 1.2 83.0 0.00 64.8 61.4 5.6 4.6 270 13 63.6 32.6 1.4 87.5 0.00 68.4 63.0 5.9 4.7 240 14 64.9 30.1 1.5 85.1 0.00 71.4 64.9 6.6 5.4 272 15 66.3 28.0 1.6 76.3 0.00 73.8 66.6 7.6 6.0 248 16 67.3 26.2 1.7 62.3 0.00 75.1 68.1 6.6 5.9 255 17 67.0 27.2 1.6 43.7 0.00 75.4 69.2 7.5 6.8 282 18 66.0 28.7 1.6 23.2 0.00 74.7 69.8 6.9 6.5 293 19 64.6 28.2 1.5 4.5 0.00 72.9 69.8 4.0 3.7 259 20 57.7 44.8 0.9 0.0 0.00 70.9 69.5 2.2 2.0 197 21 53.4 57.1 0.6 0.0 0.00 68.8 68.8 2.8 2.6 203 22 53.9 62.0 0.5 0.0 0.00 67.0 68.1 4.4 3.9 240 23 51.3 69.6 0.4 0.0 0.00 65.6 67.2 2.1 1.7 226 24 48.0 76.7 0.3 0.0 0.00 64.2 66.3 2.0 1.7 164 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.4 38.1 54.6 DegF RELATIVE HUMIDITY 96.4 23.1 55.4 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 643.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 75.5 54.8 64.2 DegF SOIL TEMP. 4 IN 70.0 59.0 63.9 DegF WIND SPEED 16.0 5.0 MPH WIND VECTOR MAG. 3.2 MPH WIND VECTOR DIR. 273 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.7 493 6.4 10.0 SINE CURVE 3.9 535 6.6 819 9.6 1169 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 MAR 31 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 45.9 83.3 0.2 0.0 0.00 62.9 65.6 2.1 0.9 84 2 46.8 79.5 0.2 0.0 0.00 61.8 64.8 2.7 1.3 29 3 47.1 74.9 0.3 0.0 0.00 60.8 64.0 1.7 0.4 343 4 47.2 76.7 0.3 0.0 0.00 59.9 63.4 2.4 2.3 324 5 45.4 80.3 0.2 0.0 0.00 59.1 62.7 1.8 1.6 20 6 43.3 86.0 0.1 0.0 0.00 58.3 62.0 3.3 3.2 39 7 44.2 85.6 0.1 2.1 0.00 57.7 61.6 3.2 3.0 15 8 48.3 81.6 0.2 17.0 0.00 57.5 61.4 3.1 3.0 44 9 55.7 71.0 0.4 37.2 0.00 58.7 61.1 4.7 4.5 51 10 62.0 59.8 0.8 56.3 0.00 60.9 61.4 8.0 6.7 134 11 65.3 48.0 1.1 72.2 0.00 63.5 62.0 12.0 11.7 166 12 67.3 42.8 1.3 83.2 0.00 66.3 63.1 11.6 11.2 174 13 68.7 40.2 1.4 86.0 0.00 69.2 64.4 10.9 10.5 165 14 69.6 38.8 1.5 77.1 0.00 71.8 66.0 10.9 10.2 166 15 69.9 39.3 1.5 57.1 0.00 73.3 67.4 12.0 11.7 168 16 69.9 39.1 1.5 47.1 0.00 73.7 68.5 11.6 11.4 165 17 70.0 37.6 1.6 43.0 0.00 73.8 69.2 11.8 11.5 169 18 68.4 39.0 1.4 23.0 0.00 73.5 69.5 10.8 10.7 169 19 63.6 46.1 1.1 4.0 0.00 72.0 69.6 7.5 7.4 165 20 57.2 57.3 0.7 0.0 0.00 70.3 69.3 4.0 4.0 162 21 54.7 62.2 0.6 0.0 0.00 68.5 68.8 3.7 3.4 172 22 54.2 61.9 0.6 0.0 0.00 67.1 68.0 3.1 0.1 35 23 55.0 54.0 0.7 0.0 0.00 65.7 67.3 2.2 1.8 220 24 51.3 64.2 0.5 0.0 0.00 64.5 66.5 2.1 1.7 128 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.4 42.6 57.1 DegF RELATIVE HUMIDITY 90.1 33.3 60.4 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 605.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 73.9 57.5 65.4 DegF SOIL TEMP. 4 IN 69.7 61.1 65.3 DegF WIND SPEED 18.3 6.1 MPH WIND VECTOR MAG. 4.1 MPH WIND VECTOR DIR. 158 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.3 498 8.5 12.2 SINE CURVE 5.6 541 8.6 828 12.4 1181 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 APR 1 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.4 76.9 0.3 0.0 0.00 63.4 65.9 5.9 5.8 144 2 48.1 77.3 0.3 0.0 0.00 62.4 65.0 3.3 2.9 159 3 49.0 76.8 0.3 0.0 0.00 61.5 64.5 2.3 1.7 278 4 54.0 64.5 0.5 0.0 0.00 61.1 64.0 9.2 8.7 293 5 53.8 56.1 0.6 0.0 0.00 60.8 63.5 12.2 11.9 302 6 54.0 53.0 0.7 0.0 0.00 60.5 63.0 12.9 12.7 305 7 52.4 63.9 0.5 0.5 0.01 60.3 62.7 15.8 15.4 298 8 51.6 72.0 0.4 4.1 0.00 59.8 62.5 10.0 9.5 306 9 54.0 63.2 0.5 25.8 0.00 59.7 62.3 9.0 8.8 312 10 57.7 52.4 0.8 56.0 0.00 60.9 62.3 10.1 9.5 292 11 60.8 41.2 1.1 72.9 0.00 63.0 62.7 13.8 13.2 283 12 62.5 37.6 1.2 83.4 0.00 65.5 63.4 13.6 12.8 278 13 64.1 33.6 1.4 88.3 0.00 68.2 64.5 12.4 11.6 271 14 64.7 31.6 1.4 72.8 0.00 70.5 65.8 13.1 12.4 276 15 64.3 33.0 1.4 55.0 0.00 71.5 66.8 13.3 12.6 276 16 63.9 31.5 1.4 61.1 0.00 71.8 67.7 15.5 14.8 275 17 61.9 33.9 1.2 23.6 0.00 71.6 68.1 13.8 13.3 279 18 60.3 37.1 1.1 12.2 0.00 70.5 68.3 11.8 11.2 272 19 59.8 35.6 1.1 5.6 0.00 69.2 68.1 9.6 9.1 269 20 57.7 40.6 1.0 0.0 0.00 67.6 67.6 7.8 7.5 267 21 56.4 45.4 0.8 0.0 0.00 66.2 67.0 7.9 7.6 272 22 54.8 48.8 0.7 0.0 0.00 65.0 66.4 8.7 8.3 275 23 54.0 50.4 0.7 0.0 0.00 64.0 65.8 9.9 9.4 273 24 52.8 55.5 0.6 0.0 0.00 63.0 65.1 7.7 7.3 266 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.8 46.4 56.7 DegF RELATIVE HUMIDITY 81.7 27.1 50.5 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 561.2 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 72.0 59.7 65.0 DegF SOIL TEMP. 4 IN 68.4 62.2 65.2 DegF WIND SPEED 25.5 10.4 MPH WIND VECTOR MAG. 9.1 MPH WIND VECTOR DIR. 282 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.1 501 6.9 11.7 SINE CURVE 3.7 544 6.7 835 11.1 1192 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 APR 2 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.4 63.4 0.5 0.0 0.00 62.0 64.5 3.0 2.3 245 2 48.6 68.2 0.4 0.0 0.00 61.1 64.0 3.3 2.9 241 3 50.7 64.0 0.5 0.0 0.00 60.3 63.4 7.3 7.0 266 4 49.8 66.5 0.4 0.0 0.00 59.6 62.8 5.1 4.6 251 5 45.2 79.9 0.2 0.0 0.00 59.0 62.2 5.2 4.1 155 6 43.2 84.8 0.1 0.0 0.00 58.2 61.7 4.0 3.3 157 7 42.8 87.6 0.1 2.3 0.00 57.5 61.4 3.1 2.1 158 8 47.5 80.2 0.2 18.3 0.00 57.4 61.2 3.1 2.3 175 9 53.7 65.9 0.5 38.8 0.00 58.5 60.9 2.8 2.2 191 10 56.7 58.6 0.7 58.0 0.00 60.6 61.1 5.1 4.6 219 11 60.0 50.8 0.9 73.3 0.00 63.6 61.9 6.0 5.2 255 12 62.7 43.0 1.1 83.4 0.00 66.9 63.1 6.9 6.1 283 13 64.8 39.1 1.3 87.7 0.00 70.2 64.8 6.0 4.0 265 14 66.5 35.8 1.4 85.3 0.00 73.4 66.5 5.3 3.6 242 15 67.6 34.8 1.5 76.5 0.00 75.8 68.2 4.6 2.9 219 16 68.6 33.0 1.6 62.4 0.00 77.4 69.7 5.4 4.1 219 17 68.8 31.9 1.6 44.1 0.00 77.9 70.9 5.3 4.6 183 18 68.1 33.8 1.6 23.5 0.00 77.1 71.5 5.5 5.1 164 19 64.5 44.5 1.2 4.8 0.00 75.3 71.6 3.9 3.8 151 20 59.0 54.3 0.8 0.0 0.00 73.1 71.4 2.5 2.3 149 21 56.8 56.8 0.7 0.0 0.00 70.9 70.7 1.3 0.4 160 22 56.1 64.4 0.5 0.0 0.00 68.9 69.8 1.5 1.0 323 23 52.4 67.3 0.4 0.0 0.00 67.2 68.8 2.4 0.9 188 24 49.7 78.8 0.3 0.0 0.00 65.8 68.0 1.5 1.1 113 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.5 41.9 56.4 DegF RELATIVE HUMIDITY 90.8 27.9 57.8 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 658.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 77.9 57.2 66.5 DegF SOIL TEMP. 4 IN 71.7 60.9 65.8 DegF WIND SPEED 14.9 4.2 MPH WIND VECTOR MAG. 2.3 MPH WIND VECTOR DIR. 217 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.4 506 7.4 11.6 SINE CURVE 4.8 549 7.7 842 11.2 1204 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 APR 3 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 47.8 78.7 0.2 0.0 0.00 64.5 67.0 3.4 2.8 34 2 45.8 84.2 0.2 0.0 0.00 63.3 66.2 3.8 3.5 30 3 46.4 83.1 0.2 0.0 0.00 62.3 65.4 2.6 2.3 17 4 44.5 86.6 0.1 0.0 0.00 61.4 64.7 4.2 4.1 40 5 43.0 89.7 0.1 0.0 0.00 60.5 64.0 4.1 4.0 34 6 44.4 88.3 0.1 0.0 0.00 59.7 63.3 3.5 3.4 40 7 42.9 91.6 0.1 2.6 0.00 59.0 62.9 3.8 3.7 29 8 50.3 82.0 0.2 19.1 0.00 58.9 62.7 3.3 3.1 30 9 58.4 62.9 0.6 39.6 0.00 60.0 62.3 6.8 6.7 37 10 63.0 51.7 1.0 58.8 0.00 62.1 62.6 6.4 6.2 50 11 67.3 41.0 1.3 74.3 0.00 65.3 63.2 5.4 4.7 92 12 69.9 37.2 1.6 84.9 0.00 68.7 64.5 7.0 6.4 103 13 71.7 31.5 1.8 89.2 0.00 72.2 66.2 4.6 3.4 121 14 73.0 30.4 1.9 86.8 0.00 75.6 68.0 4.1 0.9 181 15 74.0 31.1 2.0 77.6 0.00 78.1 69.8 5.4 4.1 206 16 75.1 28.8 2.1 63.3 0.00 79.7 71.5 5.4 4.0 161 17 75.5 25.8 2.2 44.4 0.00 80.2 72.7 4.2 3.4 259 18 75.3 25.4 2.2 22.5 0.00 79.7 73.4 4.0 3.6 247 19 72.7 29.8 1.9 4.5 0.00 77.8 73.5 3.4 3.1 259 20 68.9 35.4 1.6 0.0 0.00 75.4 73.2 6.3 5.9 279 21 63.4 44.4 1.1 0.0 0.00 73.5 72.6 18.7 18.2 297 22 61.2 42.2 1.1 0.0 0.00 71.8 71.9 19.3 18.8 291 23 60.0 43.8 1.0 0.0 0.00 70.3 71.0 12.2 11.8 289 24 58.3 48.9 0.9 0.0 0.00 68.9 70.3 10.5 10.2 287 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.2 41.9 60.5 DegF RELATIVE HUMIDITY 95.8 22.5 53.9 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 667.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 80.3 58.7 68.6 DegF SOIL TEMP. 4 IN 73.6 62.3 67.6 DegF WIND SPEED 31.5 6.4 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 320 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.7 514 12.0 15.8 SINE CURVE 7.7 557 10.7 853 14.4 1218 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 APR 4 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.3 53.6 0.7 0.0 0.00 67.8 69.5 9.0 8.6 283 2 55.9 61.1 0.6 0.0 0.00 66.7 68.7 9.3 9.0 300 3 55.5 62.4 0.6 0.0 0.00 65.7 68.0 8.9 8.4 290 4 55.3 61.3 0.6 0.0 0.00 64.9 67.3 12.1 11.7 302 5 54.6 58.2 0.6 0.0 0.00 64.1 66.7 11.9 11.6 292 6 52.8 58.2 0.6 0.0 0.00 63.3 66.1 10.4 10.0 273 7 52.5 55.1 0.6 2.7 0.00 62.5 65.6 8.6 8.1 303 8 54.0 53.2 0.7 19.6 0.00 62.0 65.1 7.7 6.4 328 9 57.5 44.8 0.9 40.4 0.00 62.5 64.7 11.1 10.6 291 10 59.7 41.6 1.0 59.5 0.00 64.1 64.8 11.4 10.9 288 11 61.8 39.0 1.2 75.2 0.00 66.4 65.3 11.5 10.9 290 12 63.7 37.0 1.3 85.4 0.00 69.2 66.3 8.5 7.7 280 13 65.7 33.7 1.4 89.6 0.00 72.4 67.5 7.7 6.7 271 14 67.9 29.0 1.7 86.8 0.00 75.2 69.0 7.7 7.0 276 15 69.4 26.4 1.8 78.1 0.00 77.3 70.5 8.2 7.3 270 16 69.7 26.9 1.8 63.7 0.00 78.6 71.8 7.9 7.1 287 17 69.9 25.0 1.9 45.2 0.00 79.0 72.8 6.4 5.8 283 18 69.8 26.2 1.8 24.3 0.00 78.3 73.3 5.9 5.2 284 19 67.0 32.5 1.5 4.9 0.00 76.6 73.2 6.2 5.8 302 20 63.0 38.6 1.2 0.0 0.00 74.4 72.9 5.2 5.1 310 21 61.7 40.4 1.1 0.0 0.00 72.4 72.2 4.4 3.9 294 22 60.9 42.4 1.1 0.0 0.00 70.7 71.4 7.3 7.0 277 23 58.8 48.3 0.9 0.0 0.00 69.3 70.5 9.3 9.1 309 24 56.9 53.4 0.7 0.0 0.00 68.0 69.8 7.5 7.3 309 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.9 51.9 60.9 DegF RELATIVE HUMIDITY 64.5 22.8 43.7 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 675.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 79.1 62.0 69.7 DegF SOIL TEMP. 4 IN 73.4 64.6 68.9 DegF WIND SPEED 20.1 8.5 MPH WIND VECTOR MAG. 7.8 MPH WIND VECTOR DIR. 291 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.2 520 10.9 15.9 SINE CURVE 7.0 564 11.4 864 16.4 1234 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 APR 5 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.1 53.4 0.7 0.0 0.00 66.9 69.0 10.4 10.3 305 2 56.6 53.9 0.7 0.0 0.00 66.0 68.3 10.6 10.5 306 3 55.5 56.6 0.7 0.0 0.00 65.2 67.6 6.8 4.9 342 4 49.9 71.7 0.3 0.0 0.00 64.2 66.9 4.0 3.7 2 5 47.4 77.2 0.3 0.0 0.00 63.2 66.3 2.3 2.0 8 6 45.4 80.8 0.2 0.0 0.00 62.2 65.6 1.9 1.3 70 7 44.3 88.8 0.1 2.8 0.00 61.3 65.1 1.8 1.1 181 8 50.7 79.3 0.3 19.0 0.00 61.0 64.8 1.8 1.2 70 9 58.5 64.4 0.6 39.0 0.00 62.1 64.4 3.4 1.2 151 10 62.7 50.5 1.0 58.1 0.00 64.1 64.4 9.4 9.0 309 11 65.4 41.2 1.3 74.1 0.00 66.9 65.2 6.8 6.1 311 12 68.3 34.1 1.6 85.2 0.00 70.4 66.4 4.6 3.4 212 13 69.6 30.7 1.7 89.2 0.00 73.8 67.9 5.0 3.6 207 14 71.1 30.6 1.8 86.2 0.00 76.8 69.6 7.1 6.4 196 15 71.7 31.3 1.8 70.0 0.00 78.8 71.3 7.3 6.3 194 16 71.1 31.4 1.8 45.1 0.00 79.4 72.6 6.4 5.9 209 17 71.7 31.6 1.8 44.7 0.00 79.3 73.4 7.5 6.8 208 18 70.6 32.8 1.7 19.7 0.00 78.4 73.7 5.3 4.8 224 19 67.5 39.1 1.4 4.3 0.00 76.7 73.6 4.0 3.8 220 20 62.8 52.3 0.9 0.0 0.00 74.7 73.2 3.4 3.2 219 21 63.9 45.6 1.1 0.0 0.00 72.9 72.6 6.5 6.2 270 22 62.7 46.1 1.0 0.0 0.00 71.4 71.8 12.2 11.8 280 23 60.8 47.2 1.0 0.0 0.00 70.1 71.0 11.2 10.8 277 24 59.3 49.3 0.9 0.0 0.00 68.9 70.3 9.8 9.4 278 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.6 43.2 61.0 DegF RELATIVE HUMIDITY 90.4 26.1 50.8 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 637.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 79.5 60.9 69.8 DegF SOIL TEMP. 4 IN 73.8 64.2 69.0 DegF WIND SPEED 21.0 6.2 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 268 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.6 528 11.6 16.1 SINE CURVE 6.3 570 9.4 874 13.1 1248 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 APR 6 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.0 51.9 0.8 0.0 0.00 67.9 69.6 9.8 9.4 274 2 56.7 54.2 0.7 0.0 0.00 66.8 69.0 9.3 8.9 274 3 56.1 53.8 0.7 0.0 0.00 65.9 68.3 9.0 8.5 275 4 53.8 59.0 0.6 0.0 0.00 65.1 67.6 3.7 2.4 255 5 52.7 60.9 0.5 0.0 0.00 64.1 67.0 3.8 3.0 229 6 53.5 60.4 0.6 0.0 0.00 63.3 66.4 6.3 6.0 262 7 54.2 59.3 0.6 3.0 0.00 62.6 65.9 7.7 7.3 273 8 56.3 56.1 0.7 18.9 0.00 62.4 65.4 10.7 10.2 276 9 59.8 48.1 0.9 39.2 0.00 63.1 65.1 11.4 10.9 281 10 63.3 40.2 1.2 58.2 0.00 64.8 65.3 12.6 12.0 281 11 65.9 38.2 1.3 72.6 0.00 66.9 65.7 14.8 14.0 281 12 67.8 36.2 1.5 82.7 0.00 69.3 66.6 15.1 14.4 278 13 69.5 33.2 1.6 86.9 0.00 71.8 67.7 13.0 11.1 268 14 70.0 32.4 1.7 77.2 0.00 74.1 68.9 10.4 9.2 250 15 70.7 31.7 1.8 74.8 0.00 76.1 70.1 10.4 9.4 235 16 70.6 32.9 1.7 51.7 0.00 77.2 71.2 10.2 9.3 251 17 69.5 35.2 1.6 44.3 0.00 77.1 72.0 13.3 12.7 271 18 67.5 36.9 1.5 21.3 0.00 76.3 72.3 14.5 13.9 279 19 65.0 40.8 1.2 4.3 0.00 74.8 72.3 11.2 10.8 268 20 62.2 43.8 1.1 0.0 0.00 73.0 71.9 11.5 11.0 270 21 60.6 46.3 1.0 0.0 0.00 71.3 71.3 11.4 10.9 269 22 59.2 50.9 0.8 0.0 0.00 69.9 70.6 9.7 9.3 269 23 57.8 53.7 0.8 0.0 0.00 68.6 69.9 10.1 9.8 265 24 56.8 53.2 0.7 0.0 0.00 67.5 69.2 10.4 10.0 266 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.5 51.3 61.6 DegF RELATIVE HUMIDITY 65.9 28.0 46.2 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 635.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 77.3 62.3 69.2 DegF SOIL TEMP. 4 IN 72.4 65.0 68.7 DegF WIND SPEED 27.6 10.4 MPH WIND VECTOR MAG. 9.6 MPH WIND VECTOR DIR. 269 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.8 535 11.6 16.6 SINE CURVE 7.1 577 11.4 885 16.4 1264 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 APR 7 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.1 52.4 0.7 0.0 0.00 66.5 68.4 10.5 10.1 265 2 55.2 55.5 0.7 0.0 0.00 65.5 67.8 9.2 8.9 264 3 54.6 59.7 0.6 0.0 0.00 64.7 67.1 8.2 7.9 265 4 53.9 62.8 0.5 0.0 0.00 63.9 66.5 8.2 7.9 264 5 51.7 68.8 0.4 0.0 0.00 63.2 66.0 5.3 5.1 259 6 52.2 66.2 0.4 0.0 0.00 62.5 65.4 4.1 3.9 260 7 50.2 71.1 0.4 3.2 0.00 61.7 65.1 4.2 3.7 226 8 53.3 65.9 0.5 19.9 0.00 61.5 64.7 6.3 5.5 249 9 58.6 52.5 0.8 40.4 0.00 62.3 64.4 9.0 8.6 276 10 62.5 41.9 1.1 59.6 0.00 64.1 64.5 12.7 12.0 278 11 64.7 39.0 1.3 74.8 0.00 66.5 65.1 12.7 12.0 279 12 66.6 35.6 1.4 85.3 0.00 69.3 66.1 11.6 10.9 282 13 68.3 33.1 1.6 89.4 0.00 72.2 67.4 12.0 11.3 283 14 70.1 30.3 1.8 84.9 0.00 74.7 68.8 10.8 10.2 268 15 70.3 32.6 1.7 74.3 0.00 76.5 70.2 11.9 11.3 266 16 69.6 33.6 1.6 46.7 0.00 77.3 71.3 11.2 10.5 269 17 69.5 32.7 1.7 43.3 0.00 77.0 72.0 11.9 11.2 280 18 68.6 31.5 1.6 24.8 0.00 76.4 72.3 8.9 8.5 264 19 66.0 33.5 1.4 5.1 0.00 74.9 72.1 9.7 9.3 263 20 63.6 35.0 1.3 0.0 0.00 73.0 71.8 8.3 8.0 269 21 60.4 41.4 1.1 0.0 0.00 71.3 71.2 5.2 4.5 241 22 56.9 49.1 0.8 0.0 0.00 69.7 70.5 4.6 3.9 235 23 56.8 49.6 0.8 0.0 0.00 68.3 69.8 5.4 5.1 265 24 57.9 48.4 0.8 0.0 0.00 67.1 69.0 8.1 7.7 279 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.2 47.4 60.7 DegF RELATIVE HUMIDITY 79.6 27.3 46.8 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 651.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 77.3 61.4 68.8 DegF SOIL TEMP. 4 IN 72.4 64.3 68.3 DegF WIND SPEED 22.4 8.8 MPH WIND VECTOR MAG. 8.1 MPH WIND VECTOR DIR. 269 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.3 541 10.7 15.7 SINE CURVE 6.2 583 9.6 895 14.3 1278 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 APR 8 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.5 51.2 0.8 0.0 0.00 66.2 68.2 10.4 10.1 301 2 53.9 61.1 0.6 0.0 0.00 65.3 67.5 4.2 1.8 298 3 52.8 63.6 0.5 0.0 0.00 64.4 67.0 3.3 2.1 245 4 50.1 71.8 0.4 0.0 0.00 63.4 66.3 2.8 1.7 219 5 46.7 78.8 0.2 0.0 0.00 62.5 65.6 1.7 0.7 264 6 44.0 85.4 0.1 0.0 0.00 61.5 65.0 1.6 0.7 209 7 43.0 90.5 0.1 3.5 0.00 60.7 64.5 1.8 1.2 142 8 50.6 79.0 0.3 20.6 0.00 60.5 64.4 2.1 1.3 202 9 58.1 61.7 0.6 41.1 0.00 61.8 64.0 3.1 2.8 250 10 63.5 47.8 1.0 60.3 0.00 64.2 64.3 3.4 2.7 240 11 66.8 39.6 1.4 75.8 0.00 67.5 64.9 4.6 3.3 226 12 69.4 35.6 1.6 86.2 0.00 71.0 66.4 5.0 4.1 198 13 71.6 31.5 1.8 90.6 0.00 74.7 68.2 4.0 2.5 193 14 73.4 25.1 2.1 88.3 0.00 77.9 70.0 4.9 3.7 202 15 74.0 27.1 2.1 78.4 0.00 80.3 71.9 6.2 5.0 163 16 74.6 26.3 2.2 64.1 0.00 81.6 73.5 5.7 4.9 182 17 74.6 26.2 2.2 45.6 0.00 81.9 74.5 5.2 4.5 168 18 74.0 27.8 2.1 24.9 0.00 81.1 75.1 5.0 4.4 173 19 69.1 40.8 1.5 5.4 0.00 79.1 75.1 4.9 4.8 165 20 63.1 50.2 1.0 0.0 0.00 76.7 74.7 3.0 2.9 184 21 62.1 48.8 1.0 0.0 0.00 74.5 74.0 1.9 1.6 226 22 58.5 58.2 0.7 0.0 0.00 72.4 73.1 1.6 0.2 340 23 59.3 52.8 0.8 0.0 0.00 70.7 72.1 2.4 1.6 325 24 53.7 67.4 0.5 0.0 0.00 69.3 71.1 2.5 1.3 171 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.1 41.7 61.0 DegF RELATIVE HUMIDITY 92.8 18.2 52.0 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 684.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.0 60.4 70.3 DegF SOIL TEMP. 4 IN 75.2 64.0 69.2 DegF WIND SPEED 15.6 3.8 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 209 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.9 549 11.7 16.2 SINE CURVE 7.1 591 10.2 905 13.8 1292 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 APR 9 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.6 63.0 0.5 0.0 0.00 68.0 70.3 3.0 1.5 241 2 51.4 70.0 0.4 0.0 0.00 66.8 69.3 3.3 2.8 39 3 48.8 77.3 0.3 0.0 0.00 65.8 68.5 2.2 1.3 134 4 47.7 83.4 0.2 0.0 0.00 64.6 67.8 2.4 2.2 27 5 48.6 78.5 0.3 0.0 0.00 63.7 67.1 2.8 2.4 9 6 49.0 73.9 0.3 0.0 0.00 62.9 66.4 2.4 2.3 33 7 48.8 74.3 0.3 3.5 0.00 62.2 65.8 3.4 3.4 14 8 55.1 68.2 0.5 20.6 0.00 62.1 65.6 2.6 2.3 12 9 62.7 50.5 1.0 41.1 0.00 63.4 65.4 2.9 2.5 40 10 68.9 41.0 1.4 60.6 0.00 65.9 65.6 2.1 1.3 355 11 73.3 34.1 1.8 75.6 0.00 69.4 66.4 2.9 1.7 18 12 75.6 28.2 2.2 86.5 0.00 73.3 68.0 3.4 1.3 236 13 77.2 26.2 2.4 91.1 0.00 77.0 69.8 4.6 3.4 170 14 78.4 23.2 2.5 88.4 0.00 80.1 71.8 4.6 3.6 158 15 79.2 23.3 2.6 79.3 0.00 82.4 73.7 4.4 2.4 177 16 80.2 22.5 2.7 64.7 0.00 84.1 75.3 3.8 2.6 168 17 80.1 21.9 2.7 45.9 0.00 84.5 76.5 4.3 3.6 195 18 79.5 23.1 2.6 24.5 0.00 83.6 77.1 3.6 2.7 172 19 76.0 29.7 2.2 5.5 0.00 81.5 77.0 3.1 2.7 170 20 71.6 32.8 1.8 0.0 0.00 78.9 76.5 2.2 2.1 239 21 68.9 36.8 1.5 0.0 0.00 76.6 75.8 3.2 2.9 244 22 66.5 39.8 1.4 0.0 0.00 74.7 74.9 2.5 1.6 265 23 59.5 57.8 0.8 0.0 0.00 73.0 73.9 2.6 1.7 110 24 56.6 66.4 0.5 0.0 0.00 71.4 73.0 2.6 1.5 31 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.0 47.0 64.9 DegF RELATIVE HUMIDITY 86.9 18.1 47.8 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 687.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.6 62.0 72.3 DegF SOIL TEMP. 4 IN 77.2 65.2 70.9 DegF WIND SPEED 10.1 3.1 MPH WIND VECTOR MAG. 0.3 MPH WIND VECTOR DIR. 137 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.4 560 15.2 19.9 SINE CURVE 10.8 601 14.3 919 19.0 1311 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 APR 10 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.3 65.2 0.6 0.0 0.00 70.1 72.0 2.9 1.5 11 2 54.8 67.2 0.5 0.0 0.00 68.8 71.2 2.2 0.6 17 3 53.8 73.7 0.4 0.0 0.00 67.7 70.3 2.2 1.9 24 4 50.8 81.8 0.2 0.0 0.00 66.6 69.5 3.5 3.4 37 5 49.0 84.4 0.2 0.0 0.00 65.6 68.7 3.7 3.5 27 6 48.8 83.3 0.2 0.0 0.00 64.7 68.0 4.1 4.0 10 7 49.6 79.4 0.2 3.8 0.00 63.9 67.5 4.0 3.9 33 8 55.7 74.6 0.4 21.5 0.00 63.8 67.2 2.6 2.5 11 9 64.9 57.2 0.9 42.4 0.00 65.1 66.8 4.5 4.3 44 10 71.6 40.7 1.6 61.8 0.00 67.5 67.1 5.4 5.4 60 11 76.5 34.4 2.0 77.6 0.00 70.7 67.9 6.3 6.2 53 12 80.1 25.4 2.6 88.0 0.00 74.5 69.4 4.8 3.6 56 13 82.6 19.5 3.1 92.3 0.00 78.2 71.1 5.0 4.0 158 14 83.9 17.8 3.3 89.6 0.00 81.5 73.1 4.6 3.7 178 15 85.0 17.4 3.4 80.7 0.00 84.1 75.1 4.8 3.6 170 16 85.6 16.5 3.5 66.0 0.00 85.5 76.7 4.6 3.7 171 17 86.2 15.9 3.6 47.0 0.00 86.0 77.8 4.8 4.4 170 18 84.6 20.5 3.2 25.9 0.00 85.2 78.4 6.9 6.8 168 19 79.8 28.2 2.5 5.8 0.00 83.4 78.4 4.6 4.2 182 20 72.9 37.2 1.7 0.0 0.00 80.7 77.9 3.6 3.3 228 21 70.2 38.2 1.6 0.0 0.00 78.4 77.2 3.4 3.2 251 22 67.9 39.0 1.4 0.0 0.00 76.4 76.2 2.8 2.6 243 23 60.0 68.9 0.6 0.0 0.00 74.6 75.3 2.9 2.7 36 24 60.8 54.9 0.8 0.0 0.00 72.9 74.4 3.1 2.4 66 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.7 47.0 68.0 DegF RELATIVE HUMIDITY 90.2 12.9 47.5 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 702.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 86.1 63.7 74.0 DegF SOIL TEMP. 4 IN 78.5 66.8 72.4 DegF WIND SPEED 10.8 4.1 MPH WIND VECTOR MAG. 1.0 MPH WIND VECTOR DIR. 91 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 14.0 574 18.1 23.0 SINE CURVE 13.4 615 17.3 936 21.9 1333 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 APR 11 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.0 53.5 0.8 0.0 0.00 71.5 73.4 3.4 2.4 102 2 57.3 52.7 0.8 0.0 0.00 70.2 72.5 5.1 5.0 131 3 59.4 43.1 1.0 0.0 0.00 69.0 71.6 2.1 1.3 179 4 57.6 45.4 0.9 0.0 0.00 67.9 70.8 2.9 2.6 149 5 57.8 44.2 0.9 0.0 0.00 66.8 70.0 2.2 1.4 185 6 56.4 58.8 0.6 0.0 0.00 65.9 69.2 3.3 2.7 289 7 57.6 59.2 0.7 4.0 0.00 65.3 68.6 3.9 3.1 260 8 61.4 60.3 0.7 21.6 0.00 65.3 68.3 3.2 3.0 6 9 65.8 47.6 1.1 42.2 0.00 66.5 67.9 6.1 5.8 334 10 68.0 39.4 1.4 61.5 0.00 68.9 68.2 6.4 6.1 340 11 71.3 30.9 1.8 77.6 0.00 72.1 69.2 3.2 2.2 33 12 73.7 29.3 2.0 88.2 0.00 75.8 70.6 3.4 1.1 125 13 75.8 29.9 2.1 90.9 0.00 79.1 72.2 6.8 5.5 195 14 78.2 28.1 2.4 87.9 0.00 81.4 74.0 12.0 11.2 192 15 78.9 27.3 2.5 66.5 0.00 82.6 75.4 15.2 13.2 179 16 74.6 31.3 2.0 28.4 0.00 82.0 76.3 15.8 15.1 251 17 70.2 41.2 1.5 8.4 0.00 80.3 76.4 16.0 15.2 226 18 66.2 43.3 1.2 3.3 0.00 78.3 76.1 16.6 16.0 217 19 65.2 43.6 1.2 5.8 0.00 76.5 75.4 11.4 10.6 216 20 61.8 52.1 0.9 0.0 0.00 74.9 74.7 9.5 9.2 190 21 58.5 59.5 0.7 0.0 0.00 73.2 73.9 4.6 4.2 211 22 57.3 62.6 0.6 0.0 0.00 71.6 73.1 4.1 3.1 130 23 60.6 54.9 0.8 0.0 0.00 70.4 72.2 5.7 3.8 226 24 59.9 57.7 0.7 0.0 0.00 69.5 71.4 6.3 6.1 255 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.6 54.0 64.7 DegF RELATIVE HUMIDITY 70.8 22.0 45.7 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 586.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.7 65.1 72.8 DegF SOIL TEMP. 4 IN 76.5 67.8 72.2 DegF WIND SPEED 31.5 7.0 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 215 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.7 584 14.6 19.6 SINE CURVE 12.4 627 17.3 954 22.3 1355 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 APR 12 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.2 63.3 0.6 0.0 0.00 68.7 70.7 3.0 1.6 152 2 56.9 67.7 0.5 0.0 0.00 68.1 70.1 3.6 2.9 139 3 56.3 73.4 0.4 0.0 0.00 67.6 69.6 3.2 2.7 157 4 55.8 75.5 0.4 0.0 0.00 67.2 69.1 3.0 2.9 127 5 53.1 80.7 0.3 0.0 0.00 66.5 68.7 3.9 3.6 141 6 53.4 80.3 0.3 0.0 0.00 65.8 68.3 2.4 0.9 112 7 54.4 81.7 0.3 2.0 0.00 65.5 67.9 3.4 2.8 128 8 57.7 73.4 0.4 17.1 0.00 65.4 67.8 4.4 4.2 145 9 62.3 58.2 0.8 34.7 0.00 66.3 67.5 5.6 3.1 224 10 64.4 38.9 1.3 59.5 0.00 67.7 67.6 14.8 14.1 271 11 65.9 36.1 1.4 77.2 0.00 69.7 68.2 13.7 13.0 270 12 67.4 33.0 1.5 86.3 0.00 72.1 69.1 11.2 10.6 263 13 68.3 30.7 1.6 90.3 0.00 74.8 70.2 11.2 10.4 256 14 69.3 28.1 1.8 87.8 0.00 76.9 71.6 12.7 11.8 261 15 70.1 25.9 1.9 79.2 0.00 78.5 72.8 12.7 11.9 268 16 70.3 24.4 1.9 64.6 0.00 79.4 73.8 11.7 11.1 264 17 69.9 24.8 1.9 46.1 0.00 79.4 74.5 13.0 12.4 280 18 68.8 27.7 1.7 25.3 0.00 78.6 74.7 11.6 11.1 284 19 66.8 28.6 1.6 5.8 0.00 77.0 74.6 10.4 10.0 282 20 63.5 31.3 1.4 0.0 0.00 75.1 74.1 11.2 11.0 283 21 60.6 34.9 1.2 0.0 0.00 73.2 73.4 11.1 10.8 282 22 58.5 38.4 1.0 0.0 0.00 71.6 72.6 11.7 11.4 288 23 57.5 39.5 1.0 0.0 0.00 70.1 71.8 14.6 14.4 289 24 56.6 43.0 0.9 0.0 0.00 68.9 70.9 14.4 14.2 288 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.1 52.2 61.9 DegF RELATIVE HUMIDITY 84.7 21.3 47.5 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 676.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 79.6 65.3 71.4 DegF SOIL TEMP. 4 IN 74.8 67.4 70.8 DegF WIND SPEED 24.0 9.1 MPH WIND VECTOR MAG. 6.8 MPH WIND VECTOR DIR. 270 Degrees REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.1 591 11.9 16.9 SINE CURVE 7.1 634 11.6 965 16.6 1372 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 APR 13 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.1 46.6 0.8 0.0 0.00 67.9 70.1 10.6 10.3 286 2 54.7 45.0 0.8 0.0 0.00 66.9 69.4 12.6 12.3 293 3 53.4 47.6 0.7 0.0 0.00 65.9 68.7 6.8 6.5 291 4 50.9 55.2 0.6 0.0 0.00 64.9 68.0 4.5 3.4 312 5 51.3 54.6 0.6 0.0 0.00 64.0 67.4 6.2 5.6 350 6 46.2 68.6 0.3 0.0 0.00 63.1 66.6 2.7 1.1 267 7 43.8 77.8 0.2 4.4 0.00 62.1 66.2 1.6 0.5 153 8 50.7 63.2 0.5 22.2 0.00 62.1 65.9 3.3 2.4 240 9 57.8 46.1 0.9 43.0 0.00 63.1 65.4 8.0 7.7 299 10 60.9 37.6 1.1 62.1 0.00 65.3 65.6 10.3 9.9 288 11 63.8 34.6 1.3 77.3 0.00 67.8 66.4 10.5 9.9 286 12 66.4 32.0 1.5 86.7 0.00 70.8 67.5 11.4 10.7 279 13 68.3 31.6 1.6 90.3 0.00 73.6 69.0 12.4 11.8 286 14 69.9 28.6 1.8 87.7 0.00 76.1 70.5 11.4 10.7 275 15 70.6 29.7 1.8 78.2 0.00 77.8 71.9 13.0 12.1 280 16 70.8 29.8 1.8 63.0 0.00 78.8 73.1 11.7 11.2 276 17 70.4 29.5 1.8 44.1 0.00 78.9 73.8 12.2 11.6 275 18 69.2 30.5 1.7 23.8 0.00 78.1 74.2 11.4 11.0 281 19 66.7 33.8 1.5 5.4 0.00 76.5 74.0 10.2 9.8 272 20 63.7 37.8 1.3 0.0 0.00 74.6 73.6 9.5 9.1 266 21 61.7 43.8 1.1 0.0 0.00 72.8 72.9 11.2 10.7 276 22 59.9 48.5 0.9 0.0 0.00 71.3 72.2 12.5 12.2 284 23 58.4 52.2 0.8 0.0 0.00 70.0 71.3 8.9 8.4 274 24 56.9 57.6 0.7 0.0 0.00 68.8 70.6 7.7 7.2 267 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.6 41.1 60.1 DegF RELATIVE HUMIDITY 83.8 25.5 44.3 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 688.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 79.0 61.9 70.1 DegF SOIL TEMP. 4 IN 74.2 65.4 69.8 DegF WIND SPEED 23.5 9.2 MPH WIND VECTOR MAG. 8.3 MPH WIND VECTOR DIR. 282 Degrees REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.5 598 10.5 15.1 SINE CURVE 5.5 640 8.5 974 11.9 1384 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 APR 14 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.4 58.7 0.6 0.0 0.00 67.7 69.9 7.5 7.2 272 2 56.2 58.5 0.6 0.0 0.00 66.8 69.2 11.0 10.7 285 3 55.2 60.2 0.6 0.0 0.00 65.9 68.6 9.9 9.5 289 4 54.4 60.6 0.6 0.0 0.00 65.2 67.9 7.1 6.8 281 5 53.6 63.0 0.5 0.0 0.00 64.4 67.4 6.8 6.6 284 6 53.6 62.8 0.5 0.0 0.00 63.7 66.8 6.7 6.5 283 7 52.9 66.0 0.5 4.5 0.00 63.2 66.4 4.6 4.3 291 8 56.1 60.1 0.6 22.4 0.00 63.1 66.1 8.1 7.8 293 9 59.1 53.2 0.8 42.6 0.00 64.1 65.8 9.9 9.6 287 10 62.0 46.0 1.0 61.4 0.00 66.0 66.0 10.9 10.3 281 11 63.6 42.3 1.2 76.5 0.00 68.6 66.8 10.2 9.7 283 12 65.2 39.2 1.3 88.2 0.00 71.5 68.0 9.4 8.5 274 13 67.0 35.3 1.5 94.5 0.00 74.5 69.4 10.6 9.8 270 14 67.1 34.4 1.5 50.7 0.00 76.7 70.9 9.5 8.9 271 15 68.5 33.0 1.6 75.8 0.00 77.1 72.1 11.2 10.5 270 16 69.1 31.0 1.7 65.2 0.00 78.2 72.9 10.9 10.3 269 17 69.0 29.6 1.7 46.6 0.00 78.5 73.7 11.6 11.0 269 18 68.4 29.8 1.7 26.6 0.00 77.9 73.9 11.0 10.3 276 19 66.4 31.0 1.5 6.6 0.00 76.4 73.8 11.1 10.7 276 20 63.6 34.1 1.3 0.0 0.00 74.5 73.4 10.4 10.0 276 21 61.1 38.4 1.1 0.0 0.00 72.6 72.7 10.3 10.1 284 22 59.3 43.0 1.0 0.0 0.00 71.1 72.0 9.9 9.6 277 23 57.4 48.3 0.8 0.0 0.00 69.6 71.1 10.1 9.7 277 24 56.1 51.6 0.7 0.0 0.00 68.5 70.4 10.4 10.1 279 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.7 51.9 60.9 DegF RELATIVE HUMIDITY 68.9 27.2 46.3 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 661.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 78.6 62.9 70.3 DegF SOIL TEMP. 4 IN 74.0 65.7 69.8 DegF WIND SPEED 20.3 9.6 MPH WIND VECTOR MAG. 9.0 MPH WIND VECTOR DIR. 278 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.1 604 10.9 15.9 SINE CURVE 6.4 646 10.8 985 15.8 1400 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 APR 15 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.8 54.8 0.7 0.0 0.00 67.4 69.6 10.1 9.9 290 2 54.7 55.0 0.7 0.0 0.00 66.4 68.9 9.9 9.5 284 3 54.0 57.8 0.6 0.0 0.00 65.6 68.2 8.1 7.8 276 4 54.0 57.3 0.6 0.0 0.00 64.8 67.6 11.6 11.4 289 5 53.9 57.1 0.6 0.0 0.00 64.2 67.0 9.5 9.2 283 6 53.9 56.1 0.6 0.0 0.00 63.7 66.5 10.5 10.1 294 7 53.8 57.1 0.6 3.2 0.00 63.1 66.1 10.6 10.2 293 8 54.9 55.8 0.7 15.7 0.00 63.0 65.9 10.0 9.6 279 9 58.4 50.0 0.8 43.7 0.00 63.7 65.6 11.9 11.5 283 10 60.8 44.2 1.0 63.6 0.00 65.6 65.8 13.1 12.7 283 11 62.6 39.3 1.2 75.6 0.00 68.0 66.5 13.0 12.5 267 12 63.9 33.9 1.3 74.5 0.00 70.2 67.5 14.3 13.5 272 13 65.7 28.3 1.5 91.8 0.00 72.3 68.6 15.4 14.7 277 14 66.6 26.3 1.6 86.2 0.00 74.5 69.8 13.6 12.7 274 15 67.1 25.7 1.7 75.1 0.00 76.2 71.0 13.1 12.2 278 16 67.5 25.6 1.7 61.5 0.00 77.2 72.0 11.7 11.1 269 17 66.2 25.3 1.6 18.1 0.00 76.8 72.6 12.0 11.4 278 18 65.6 27.8 1.5 17.0 0.00 75.5 72.8 10.9 10.5 260 19 64.2 29.8 1.4 6.2 0.00 74.0 72.4 10.0 9.7 261 20 62.0 32.1 1.3 0.0 0.00 72.4 72.0 8.1 7.8 266 21 60.4 34.2 1.2 0.0 0.00 70.8 71.3 8.3 8.0 273 22 58.5 37.8 1.0 0.0 0.00 69.3 70.5 9.1 8.8 277 23 56.4 42.6 0.9 0.0 0.00 68.1 69.8 7.5 7.1 272 24 56.4 44.8 0.9 0.0 0.00 67.0 69.1 15.9 15.6 298 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.8 52.5 59.8 DegF RELATIVE HUMIDITY 60.3 20.8 41.6 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 632.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 77.4 62.9 69.2 DegF SOIL TEMP. 4 IN 72.8 65.6 69.1 DegF WIND SPEED 26.2 11.2 MPH WIND VECTOR MAG. 10.6 MPH WIND VECTOR DIR. 279 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.1 609 9.8 14.9 SINE CURVE 6.1 652 10.7 995 15.7 1415 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 APR 16 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.5 47.8 0.8 0.0 0.00 66.2 68.4 16.0 15.8 305 2 54.4 50.8 0.7 0.0 0.00 65.3 67.8 14.0 13.8 312 3 52.9 54.7 0.6 0.0 0.00 64.6 67.2 7.4 6.4 314 4 51.7 60.8 0.5 0.0 0.00 63.7 66.7 4.9 4.5 308 5 51.7 62.5 0.5 0.0 0.00 63.0 66.1 6.2 5.8 278 6 49.2 71.7 0.3 0.0 0.00 62.3 65.4 4.7 3.2 351 7 45.4 81.5 0.2 5.0 0.00 61.5 65.1 2.4 1.8 96 8 51.6 72.2 0.4 23.1 0.00 61.4 64.9 2.2 1.9 49 9 59.1 54.8 0.8 43.7 0.00 62.9 64.7 3.7 2.9 303 10 63.0 43.1 1.1 63.0 0.00 65.5 65.0 4.3 3.0 234 11 66.9 31.9 1.5 78.8 0.00 68.8 66.0 4.6 3.5 173 12 69.3 24.6 1.8 88.9 0.00 72.3 67.3 7.1 3.3 323 13 70.3 22.7 2.0 92.9 0.00 75.6 69.1 11.2 9.9 319 14 70.8 24.0 2.0 90.3 0.00 78.3 71.0 10.2 9.6 336 15 72.4 17.8 2.2 81.5 0.00 80.6 72.8 9.2 8.3 304 16 72.3 19.2 2.2 63.3 0.00 81.8 74.2 9.0 8.5 319 17 71.9 20.6 2.1 40.3 0.00 81.8 75.3 8.6 8.0 324 18 72.2 18.6 2.2 18.5 0.00 80.6 75.8 7.1 6.4 277 19 70.4 19.6 2.0 6.5 0.00 78.7 75.6 6.4 6.1 260 20 67.2 23.0 1.8 0.0 0.00 76.5 75.1 4.6 4.5 260 21 64.2 27.3 1.5 0.0 0.00 74.4 74.2 5.2 5.1 291 22 61.0 31.7 1.3 0.0 0.00 72.5 73.3 4.6 4.4 304 23 58.1 38.0 1.0 0.0 0.00 70.7 72.4 3.3 2.0 316 24 57.9 39.6 1.0 0.0 0.00 69.2 71.6 5.3 4.5 314 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.8 44.0 61.6 DegF RELATIVE HUMIDITY 84.9 12.6 39.9 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 695.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.0 61.3 70.7 DegF SOIL TEMP. 4 IN 75.8 64.6 69.7 DegF WIND SPEED 22.4 6.7 MPH WIND VECTOR MAG. 5.0 MPH WIND VECTOR DIR. 306 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.8 617 11.9 16.6 SINE CURVE 6.8 659 10.1 1006 14.1 1429 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 APR 17 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.8 29.4 1.3 0.0 0.00 68.0 70.5 6.6 6.4 311 2 58.2 34.0 1.1 0.0 0.00 67.0 69.6 4.7 4.6 312 3 49.1 65.3 0.4 0.0 0.00 65.8 68.8 2.4 2.2 129 4 46.3 67.2 0.4 0.0 0.00 64.7 68.0 2.4 2.0 169 5 55.4 39.3 0.9 0.0 0.00 63.8 67.5 6.6 6.5 350 6 55.9 37.3 1.0 0.0 0.00 63.1 66.7 6.7 6.6 12 7 53.9 46.3 0.8 5.9 0.00 62.5 66.2 5.8 5.7 13 8 59.8 41.1 1.0 24.8 0.00 62.7 65.8 7.2 7.0 8 9 65.0 33.9 1.4 45.6 0.00 64.1 65.7 10.1 9.9 358 10 67.1 33.4 1.5 64.8 0.00 66.5 66.0 11.0 10.7 1 11 69.1 31.7 1.7 79.5 0.00 69.5 66.9 11.4 11.2 353 12 71.3 30.3 1.8 88.6 0.00 73.1 68.2 10.6 10.1 353 13 72.6 28.9 1.9 89.8 0.00 76.4 70.0 10.0 9.5 352 14 74.1 26.7 2.1 90.4 0.00 79.4 71.8 8.8 8.2 354 15 75.9 24.6 2.3 81.2 0.00 81.9 73.6 7.7 7.2 358 16 76.9 23.2 2.4 66.5 0.00 83.4 75.1 6.8 5.8 358 17 76.9 23.5 2.4 48.2 0.00 83.9 76.5 5.7 4.9 14 18 76.5 20.6 2.5 27.7 0.00 83.3 77.0 5.8 4.8 336 19 73.4 21.3 2.2 7.5 0.00 81.4 77.1 5.2 4.6 318 20 72.6 18.2 2.2 0.0 0.00 78.7 76.6 5.4 5.1 275 21 65.7 30.8 1.5 0.0 0.00 76.4 75.7 4.7 2.6 288 22 59.3 42.2 1.0 0.0 0.00 74.3 75.0 2.8 2.1 209 23 63.8 29.6 1.4 0.0 0.00 72.4 74.0 3.5 2.9 308 24 53.5 59.8 0.6 0.0 0.00 70.8 72.8 2.9 2.4 162 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.0 45.4 64.7 DegF RELATIVE HUMIDITY 75.7 13.6 34.9 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 720.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.0 62.4 72.2 DegF SOIL TEMP. 4 IN 77.2 65.6 71.0 DegF WIND SPEED 17.8 6.4 MPH WIND VECTOR MAG. 4.8 MPH WIND VECTOR DIR. 349 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 10.5 627 14.9 19.7 SINE CURVE 9.4 668 12.8 1018 17.2 1447 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 APR 18 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.4 30.7 1.4 0.0 0.00 69.5 72.0 7.8 7.6 299 2 65.1 27.7 1.5 0.0 0.00 68.5 71.0 7.6 6.9 313 3 52.5 59.1 0.6 0.0 0.00 67.7 70.2 3.2 2.7 118 4 48.8 69.3 0.4 0.0 0.00 66.5 69.5 2.5 0.8 49 5 46.6 74.7 0.3 0.0 0.00 65.3 68.7 1.4 0.8 166 6 45.9 80.3 0.2 0.0 0.00 64.2 68.0 3.0 2.8 41 7 47.4 77.8 0.2 6.1 0.00 63.5 67.6 2.1 1.5 208 8 56.6 61.1 0.6 24.8 0.00 63.6 67.2 1.9 1.5 134 9 65.5 44.3 1.2 45.5 0.00 65.1 66.8 2.6 1.2 47 10 72.9 30.3 1.9 64.6 0.00 67.8 67.1 8.0 7.8 7 11 75.6 29.4 2.1 79.7 0.00 71.3 68.1 9.0 8.8 358 12 77.9 27.4 2.4 89.6 0.00 75.1 69.6 8.2 7.8 10 13 79.8 23.4 2.7 93.4 0.00 78.7 71.4 7.0 6.4 12 14 81.3 21.0 2.9 90.8 0.00 82.1 73.5 5.9 5.1 1 15 81.2 22.6 2.8 81.4 0.00 84.6 75.3 7.9 7.2 0 16 81.5 24.2 2.8 66.7 0.00 86.1 77.0 7.2 6.7 6 17 81.6 23.0 2.8 48.1 0.00 86.4 78.2 6.2 5.7 10 18 80.5 24.8 2.7 27.4 0.00 85.7 78.9 5.4 5.1 9 19 76.0 27.8 2.2 7.5 0.00 83.7 78.9 5.5 5.2 27 20 74.6 23.3 2.2 0.0 0.00 81.0 78.4 2.8 0.7 253 21 72.9 23.4 2.1 0.0 0.00 78.5 77.5 4.3 4.1 293 22 68.4 30.7 1.6 0.0 0.00 76.5 76.5 5.6 5.4 322 23 63.9 41.6 1.2 0.0 0.00 74.8 75.5 3.3 0.6 4 24 58.0 63.1 0.6 0.0 0.00 73.1 74.6 2.7 2.3 162 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.6 45.2 67.5 DegF RELATIVE HUMIDITY 85.0 11.5 40.0 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 725.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 86.5 63.3 74.1 DegF SOIL TEMP. 4 IN 79.0 66.8 72.5 DegF WIND SPEED 17.2 5.0 MPH WIND VECTOR MAG. 3.2 MPH WIND VECTOR DIR. 357 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 13.9 641 17.9 22.5 SINE CURVE 11.5 680 15.0 1033 19.4 1466 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 APR 19 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.1 60.7 0.6 0.0 0.00 71.7 73.6 2.6 1.5 156 2 55.0 60.6 0.6 0.0 0.00 70.3 72.7 2.4 2.1 194 3 56.4 55.0 0.7 0.0 0.00 69.2 71.8 3.0 2.0 174 4 56.6 51.7 0.8 0.0 0.00 68.1 71.0 2.7 1.1 122 5 54.7 56.2 0.6 0.0 0.00 67.2 70.3 3.0 1.6 4 6 54.5 55.7 0.6 0.0 0.00 66.3 69.6 2.8 2.6 35 7 54.3 60.7 0.6 6.3 0.00 65.6 69.1 2.7 0.5 109 8 63.1 49.3 1.0 25.6 0.00 65.8 68.8 2.2 0.7 117 9 70.8 40.0 1.5 45.8 0.00 67.3 68.3 7.2 6.9 18 10 74.7 33.0 2.0 64.6 0.00 69.9 68.7 8.6 8.4 7 11 78.7 28.1 2.4 80.0 0.00 73.4 69.8 6.4 6.1 7 12 82.0 22.9 2.9 90.2 0.00 77.4 71.4 4.5 4.0 6 13 84.1 18.0 3.3 94.2 0.00 81.4 73.4 3.9 2.5 30 14 86.0 18.2 3.5 91.0 0.00 84.9 75.5 3.4 1.8 6 15 86.9 16.5 3.6 82.5 0.00 87.4 77.6 5.6 3.6 158 16 87.5 14.8 3.8 67.2 0.00 88.5 79.3 5.7 5.2 168 17 87.0 19.9 3.5 48.6 0.00 88.6 80.3 7.6 7.2 160 18 84.3 29.3 2.8 27.7 0.00 87.6 80.7 5.9 5.8 151 19 81.3 27.8 2.6 7.8 0.00 85.7 80.7 5.2 4.8 180 20 73.4 40.6 1.7 0.0 0.00 82.9 80.0 1.9 1.4 171 21 69.4 42.6 1.4 0.0 0.00 80.3 79.2 2.3 2.1 186 22 68.4 41.1 1.4 0.0 0.00 78.1 78.2 2.7 2.4 226 23 65.7 44.0 1.2 0.0 0.00 76.3 77.2 3.0 1.9 243 24 61.1 58.6 0.8 0.0 0.00 74.8 76.1 2.4 2.0 119 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.2 52.4 70.5 DegF RELATIVE HUMIDITY 72.4 12.2 39.4 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 731.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 88.8 65.5 76.2 DegF SOIL TEMP. 4 IN 80.9 68.3 74.3 DegF WIND SPEED 15.5 4.1 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 110 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 15.5 657 20.4 25.4 SINE CURVE 15.5 695 20.1 1053 25.1 1491 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 APR 20 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.5 60.3 0.7 0.0 0.00 73.3 75.1 2.1 1.3 184 2 56.5 72.6 0.4 0.0 0.00 72.0 74.2 3.0 2.8 120 3 56.9 66.7 0.5 0.0 0.00 70.9 73.4 1.9 0.8 101 4 56.5 67.7 0.5 0.0 0.00 69.8 72.5 2.7 1.8 351 5 55.8 69.3 0.5 0.0 0.00 68.7 71.7 1.8 1.7 31 6 54.3 75.2 0.4 0.0 0.00 67.8 70.9 2.7 2.6 53 7 56.4 68.8 0.5 6.5 0.00 67.2 70.6 3.3 2.8 11 8 64.7 53.7 1.0 25.3 0.00 67.3 70.1 2.4 1.8 28 9 74.6 42.8 1.7 46.2 0.00 68.9 69.8 3.1 1.3 21 10 79.5 35.4 2.2 65.1 0.00 71.8 70.2 7.1 6.9 9 11 83.4 32.0 2.7 80.3 0.00 75.4 71.3 7.8 7.5 3 12 86.9 30.1 3.1 90.3 0.00 79.4 72.9 7.4 7.2 1 13 87.7 29.5 3.2 93.9 0.00 83.1 75.0 7.9 7.4 3 14 91.1 20.1 4.0 91.5 0.00 86.4 77.2 5.2 3.8 44 15 93.1 15.8 4.5 82.4 0.00 89.1 79.1 3.9 1.0 283 16 94.0 14.4 4.7 67.2 0.00 90.6 80.8 5.6 4.5 172 17 94.1 15.3 4.6 48.3 0.00 90.9 82.0 4.9 4.3 164 18 92.4 19.2 4.2 27.3 0.00 90.1 82.5 4.9 4.8 214 19 86.2 27.6 3.1 7.5 0.00 88.1 82.5 5.1 4.9 220 20 83.6 24.6 3.0 0.0 0.00 85.4 82.0 4.3 4.1 256 21 84.3 21.9 3.2 0.0 0.00 83.1 81.2 5.8 5.3 276 22 76.7 32.2 2.1 0.0 0.00 81.0 80.1 3.0 2.5 240 23 72.8 41.6 1.7 0.0 0.00 79.3 79.1 3.4 0.9 281 24 64.4 65.1 0.7 0.0 0.00 77.7 78.3 2.4 2.2 116 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.8 52.7 75.2 DegF RELATIVE HUMIDITY 82.1 11.9 41.7 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 731.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 91.0 67.0 78.2 DegF SOIL TEMP. 4 IN 82.7 69.7 75.9 DegF WIND SPEED 14.6 4.2 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 352 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.7 675 23.7 28.7 SINE CURVE 17.0 712 22.0 1075 27.0 1518 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 APR 21 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 66.9 50.4 1.1 0.0 0.00 76.2 77.4 3.6 3.3 15 2 65.3 54.7 1.0 0.0 0.00 74.9 76.4 3.8 3.7 40 3 69.4 39.2 1.5 0.0 0.00 73.8 75.8 5.8 5.7 330 4 72.7 31.5 1.9 0.0 0.00 72.8 74.8 6.0 3.9 18 5 68.8 38.0 1.5 0.0 0.00 72.0 74.0 5.4 5.0 39 6 70.8 34.0 1.7 0.0 0.00 71.3 73.4 5.0 4.4 43 7 68.5 40.8 1.4 6.1 0.00 70.7 72.8 7.8 7.7 51 8 72.1 41.0 1.6 23.3 0.00 70.8 72.6 7.8 7.7 49 9 76.3 42.2 1.8 45.6 0.00 72.1 72.5 8.6 8.5 59 10 82.4 32.6 2.6 65.0 0.00 74.6 72.7 10.6 10.5 50 11 85.1 28.0 3.0 80.1 0.00 77.8 73.8 9.2 9.0 49 12 89.4 21.6 3.7 89.9 0.00 81.3 75.2 9.6 9.3 58 13 93.1 15.9 4.5 93.8 0.00 84.7 76.9 7.7 7.1 79 14 94.9 15.6 4.7 91.2 0.00 87.7 78.7 5.5 4.8 85 15 95.5 17.5 4.7 82.2 0.00 90.3 80.5 4.3 3.5 70 16 96.2 14.8 5.0 67.4 0.00 92.2 82.3 3.6 1.8 70 17 96.9 12.5 5.2 48.7 0.00 92.6 83.5 3.7 2.9 185 18 96.8 13.2 5.2 27.5 0.00 92.0 84.2 2.1 1.5 348 19 93.3 19.0 4.3 7.7 0.00 90.0 84.2 2.0 1.7 325 20 86.0 25.9 3.1 0.0 0.00 87.2 83.6 2.1 2.0 282 21 76.6 41.2 1.9 0.0 0.00 84.5 82.6 1.8 0.5 157 22 73.5 44.9 1.6 0.0 0.00 82.2 81.6 2.1 0.5 186 23 68.1 58.3 1.0 0.0 0.00 80.3 80.6 2.4 1.8 62 24 68.3 53.7 1.1 0.0 0.00 78.7 79.6 1.3 0.7 233 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.7 62.5 80.3 DegF RELATIVE HUMIDITY 66.4 10.0 32.8 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 728.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 92.7 70.6 80.4 DegF SOIL TEMP. 4 IN 84.3 72.4 77.9 DegF WIND SPEED 15.5 5.1 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 48 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.5 698 27.5 32.5 SINE CURVE 22.2 735 27.2 1103 32.2 1550 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 APR 22 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 68.7 51.6 1.2 0.0 0.00 77.1 78.6 2.4 1.6 253 2 64.6 61.1 0.8 0.0 0.00 75.9 77.6 2.8 2.4 129 3 64.4 58.3 0.9 0.0 0.00 74.7 76.7 2.5 2.0 113 4 61.5 70.4 0.6 0.0 0.00 73.6 75.9 3.0 2.8 29 5 60.2 69.5 0.5 0.0 0.00 72.6 75.1 3.3 2.5 31 6 58.7 72.3 0.5 0.0 0.00 71.7 74.4 2.1 0.3 337 7 60.8 72.6 0.5 6.7 0.00 70.9 73.9 2.3 1.5 79 8 68.9 61.8 0.9 25.1 0.00 71.0 73.4 1.9 1.2 82 9 77.5 36.3 2.1 45.6 0.00 72.6 73.2 4.0 3.8 81 10 83.4 28.6 2.8 64.7 0.00 75.3 73.6 4.6 3.9 99 11 85.4 31.0 2.9 79.8 0.00 78.7 74.6 4.6 4.3 144 12 88.1 28.4 3.3 90.1 0.00 82.5 76.2 4.4 3.9 160 13 91.8 24.0 3.9 93.9 0.00 85.9 78.0 6.0 5.6 144 14 95.1 20.2 4.5 91.2 0.00 89.0 80.0 6.0 5.2 177 15 96.8 16.4 5.0 81.7 0.00 91.2 81.8 7.2 6.9 162 16 97.3 15.8 5.1 67.6 0.00 92.4 83.3 8.0 7.8 163 17 96.6 18.6 4.8 48.5 0.00 92.5 84.2 8.2 8.1 167 18 94.4 22.9 4.3 27.1 0.00 91.6 84.6 6.7 6.7 168 19 89.3 30.3 3.3 7.5 0.00 89.7 84.5 4.6 4.5 171 20 81.4 37.9 2.3 0.0 0.00 87.1 83.9 5.0 4.7 223 21 74.3 51.4 1.4 0.0 0.00 84.7 83.0 2.1 1.1 171 22 72.7 45.6 1.5 0.0 0.00 82.4 82.0 2.7 2.1 187 23 70.3 46.3 1.4 0.0 0.00 80.5 80.9 2.4 1.6 323 24 70.2 45.0 1.4 0.0 0.00 78.9 79.9 3.8 2.6 265 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.0 56.6 78.0 DegF RELATIVE HUMIDITY 81.1 12.1 42.3 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 729.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 92.6 70.7 80.9 DegF SOIL TEMP. 4 IN 84.7 73.1 78.7 DegF WIND SPEED 14.0 4.2 MPH WIND VECTOR MAG. 2.4 MPH WIND VECTOR DIR. 156 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 20.5 718 25.5 30.5 SINE CURVE 19.5 754 24.5 1127 29.5 1580 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 APR 23 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 65.3 55.9 1.0 0.0 0.00 77.4 78.8 2.7 2.1 167 2 62.5 70.6 0.6 0.0 0.00 76.1 77.9 2.2 1.6 357 3 63.8 65.0 0.7 0.0 0.00 74.8 77.0 2.3 1.8 345 4 61.5 68.6 0.6 0.0 0.00 73.7 76.2 2.9 2.5 22 5 61.1 67.8 0.6 0.0 0.00 72.7 75.3 2.0 1.8 52 6 59.1 72.3 0.5 0.0 0.00 71.7 74.6 2.8 2.6 354 7 61.3 64.2 0.7 7.5 0.00 71.0 74.2 3.8 3.7 43 8 67.6 62.6 0.9 26.3 0.00 71.0 73.6 2.4 2.2 0 9 76.1 45.0 1.7 46.9 0.00 72.8 73.4 2.6 1.2 126 10 80.3 37.8 2.2 65.7 0.00 75.5 73.8 4.0 3.4 167 11 82.8 33.9 2.5 80.8 0.00 79.0 74.9 4.5 4.0 156 12 85.6 29.4 3.0 90.8 0.00 82.7 76.4 5.5 4.8 173 13 87.5 27.8 3.2 94.4 0.00 86.1 78.3 5.6 4.0 216 14 89.2 26.0 3.5 92.1 0.00 89.2 80.3 6.2 5.8 213 15 91.3 22.8 3.9 82.9 0.00 91.5 82.1 5.6 4.9 207 16 92.2 19.3 4.2 67.7 0.00 92.7 83.6 8.1 7.9 214 17 91.7 21.8 4.0 48.6 0.00 92.7 84.6 8.3 8.1 206 18 91.5 18.9 4.1 27.5 0.00 91.6 84.9 7.3 7.0 194 19 86.2 25.6 3.2 7.3 0.00 89.6 84.6 10.9 9.8 300 20 81.0 31.0 2.5 0.0 0.00 87.0 83.9 13.1 12.9 300 21 74.8 38.5 1.8 0.0 0.00 84.7 83.0 17.9 17.4 304 22 71.4 38.2 1.6 0.0 0.00 82.7 82.1 18.3 17.7 300 23 68.6 39.5 1.4 0.0 0.00 81.0 81.1 17.9 17.5 300 24 66.1 48.2 1.1 0.0 0.00 79.3 80.1 15.9 15.6 295 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.8 57.9 75.8 DegF RELATIVE HUMIDITY 80.1 14.1 43.0 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 738.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 92.9 70.8 81.1 DegF SOIL TEMP. 4 IN 85.0 73.4 78.9 DegF WIND SPEED 26.9 7.2 MPH WIND VECTOR MAG. 3.7 MPH WIND VECTOR DIR. 278 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.6 738 24.6 29.6 SINE CURVE 19.0 773 24.0 1151 29.0 1609 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 APR 24 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.6 53.6 1.0 0.0 0.00 77.9 79.1 15.5 15.1 291 2 63.6 56.3 0.9 0.0 0.00 76.6 78.2 12.9 12.5 285 3 62.6 58.0 0.8 0.0 0.00 75.4 77.3 9.3 8.7 283 4 61.6 60.4 0.7 0.0 0.00 74.3 76.5 4.9 4.3 261 5 60.7 62.7 0.7 0.0 0.00 73.2 75.7 5.3 4.9 257 6 60.2 64.4 0.6 0.0 0.00 72.2 75.0 4.8 4.4 252 7 61.2 61.6 0.7 7.6 0.00 71.4 74.4 5.8 5.0 284 8 63.7 55.8 0.9 26.3 0.00 71.3 73.8 7.0 6.6 294 9 67.3 46.8 1.2 46.4 0.00 72.4 73.5 11.8 11.4 289 10 70.1 39.9 1.5 64.5 0.00 74.3 73.7 15.1 14.5 285 11 72.1 37.2 1.7 79.5 0.00 76.7 74.4 13.6 13.1 291 12 74.0 34.7 1.9 89.0 0.00 79.7 75.4 12.3 11.7 290 13 75.5 31.2 2.1 92.3 0.00 82.6 76.8 11.8 11.0 276 14 76.9 29.5 2.2 89.2 0.00 85.0 78.3 11.5 10.7 275 15 78.1 28.5 2.4 80.3 0.00 87.0 79.7 9.7 8.8 276 16 78.9 27.4 2.4 65.4 0.00 88.2 80.9 11.4 10.6 271 17 78.6 25.7 2.5 47.0 0.00 88.2 81.7 10.7 10.1 264 18 78.2 26.2 2.4 26.2 0.00 87.1 82.0 9.4 9.0 265 19 76.1 28.5 2.2 7.5 0.00 85.2 81.7 11.2 10.9 286 20 72.4 34.8 1.8 0.0 0.00 82.9 81.0 13.7 13.4 286 21 68.7 39.6 1.4 0.0 0.00 80.9 80.2 15.0 14.7 284 22 66.4 42.7 1.3 0.0 0.00 79.1 79.3 13.9 13.5 283 23 64.9 43.9 1.2 0.0 0.00 77.5 78.3 13.4 13.0 282 24 63.8 43.6 1.1 0.0 0.00 76.1 77.4 13.5 13.0 281 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.0 59.5 69.2 DegF RELATIVE HUMIDITY 66.4 23.5 43.0 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 721.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 88.4 71.2 79.0 DegF SOIL TEMP. 4 IN 82.1 73.4 77.8 DegF WIND SPEED 25.6 11.0 MPH WIND VECTOR MAG. 10.3 MPH WIND VECTOR DIR. 281 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 14.2 752 19.2 24.2 SINE CURVE 14.8 788 19.8 1171 24.8 1633 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 APR 25 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.9 46.1 1.1 0.0 0.00 74.9 76.6 13.9 13.4 281 2 61.6 48.8 1.0 0.0 0.00 73.8 75.8 12.3 11.9 285 3 60.7 51.6 0.9 0.0 0.00 72.8 75.0 13.7 13.4 294 4 60.9 54.0 0.8 0.0 0.00 71.9 74.3 11.2 10.8 278 5 60.9 56.0 0.8 0.0 0.00 71.2 73.7 8.3 8.0 277 6 59.6 60.4 0.7 0.0 0.00 70.3 73.0 5.7 5.5 271 7 60.5 59.7 0.7 6.7 0.00 69.7 72.6 9.8 9.5 278 8 63.2 55.1 0.9 24.5 0.00 69.7 72.1 11.3 10.9 275 9 66.3 50.4 1.1 44.5 0.00 70.8 71.9 13.1 12.6 278 10 68.6 45.8 1.3 62.4 0.00 72.7 72.2 14.3 13.7 282 11 70.6 41.7 1.5 77.4 0.00 75.3 72.9 11.1 10.4 280 12 72.8 38.9 1.7 84.7 0.00 78.5 74.0 10.5 9.9 270 13 74.4 36.4 1.8 87.9 0.00 81.4 75.5 11.1 10.2 276 14 75.9 31.7 2.1 76.2 0.00 83.9 77.0 11.4 10.6 272 15 77.1 29.8 2.2 73.9 0.00 85.2 78.4 12.2 11.4 278 16 77.7 29.5 2.3 68.3 0.00 86.1 79.4 13.0 12.4 279 17 76.3 30.7 2.1 46.2 0.00 86.3 80.1 14.7 14.2 290 18 74.7 30.7 2.0 23.5 0.00 85.3 80.3 11.2 10.0 307 19 73.8 31.0 2.0 2.8 0.00 83.5 80.2 11.8 11.1 299 20 73.2 31.0 1.9 0.0 0.00 81.5 79.6 9.9 9.7 295 21 71.3 33.6 1.7 0.0 0.00 79.6 78.9 8.6 8.4 307 22 68.6 43.7 1.4 0.0 0.00 78.0 78.1 6.4 6.2 258 23 67.0 49.2 1.1 0.0 0.00 76.5 77.3 6.6 6.3 270 24 65.4 52.3 1.0 0.0 0.00 75.3 76.5 6.1 5.6 269 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.8 59.2 68.5 DegF RELATIVE HUMIDITY 62.0 26.7 43.3 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 679.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 86.4 69.5 77.3 DegF SOIL TEMP. 4 IN 80.4 71.8 76.1 DegF WIND SPEED 24.4 10.8 MPH WIND VECTOR MAG. 10.1 MPH WIND VECTOR DIR. 282 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 13.5 766 18.5 23.5 SINE CURVE 14.0 802 19.0 1190 24.0 1657 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 APR 26 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.6 54.1 1.0 0.0 0.00 74.2 75.8 6.2 5.8 273 2 64.3 55.5 0.9 0.0 0.00 73.2 75.0 9.4 9.2 284 3 63.7 58.9 0.8 0.0 0.00 72.4 74.4 10.5 10.4 299 4 62.7 62.3 0.7 0.0 0.00 71.6 73.8 9.0 8.9 303 5 61.8 68.9 0.6 0.0 0.00 70.9 73.2 10.5 10.2 328 6 61.3 74.1 0.5 0.0 0.00 70.3 72.7 8.7 8.2 322 7 59.4 79.1 0.4 6.9 0.00 69.6 72.4 4.4 3.2 18 8 64.3 59.4 0.9 23.8 0.00 69.6 72.0 6.1 2.8 300 9 70.4 34.8 1.7 44.2 0.00 70.8 71.8 9.9 9.4 328 10 72.7 28.9 2.0 63.7 0.00 72.9 72.0 13.6 13.3 348 11 74.2 29.0 2.0 79.5 0.00 75.8 72.8 13.5 13.1 355 12 75.8 27.2 2.2 89.5 0.00 79.0 74.1 12.1 11.6 350 13 76.4 25.0 2.3 93.0 0.00 82.1 75.6 12.4 11.8 346 14 78.0 22.6 2.5 90.4 0.00 84.8 77.4 11.5 10.9 334 15 78.9 20.5 2.7 81.9 0.00 86.9 78.9 11.8 10.9 335 16 79.7 19.2 2.8 67.4 0.00 88.2 80.3 10.0 9.1 340 17 79.9 17.2 2.9 48.3 0.00 88.4 81.3 10.0 8.9 324 18 78.6 18.4 2.7 27.2 0.00 87.3 81.8 8.4 7.8 334 19 75.6 21.3 2.4 8.1 0.00 85.2 81.5 7.0 6.7 331 20 72.4 22.4 2.1 0.0 0.00 82.7 81.1 4.4 4.3 336 21 71.0 23.2 2.0 0.0 0.00 80.1 80.1 3.6 3.3 331 22 64.7 35.6 1.4 0.0 0.00 78.1 79.1 3.1 2.7 23 23 63.3 37.1 1.3 0.0 0.00 76.3 78.0 2.6 1.7 342 24 58.8 49.5 0.9 0.0 0.00 74.7 76.9 2.1 1.6 184 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.0 53.1 69.7 DegF RELATIVE HUMIDITY 83.2 10.5 39.3 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 724.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 88.5 69.5 77.7 DegF SOIL TEMP. 4 IN 81.9 71.7 76.3 DegF WIND SPEED 26.2 8.4 MPH WIND VECTOR MAG. 7.0 MPH WIND VECTOR DIR. 330 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 14.7 780 19.7 24.7 SINE CURVE 12.9 815 17.6 1207 22.6 1680 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 APR 27 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.1 64.2 0.5 0.0 0.00 73.3 76.0 2.1 1.8 153 2 54.0 61.8 0.5 0.0 0.00 71.9 75.0 2.7 2.6 100 3 51.5 70.0 0.4 0.0 0.00 70.8 74.2 3.1 2.8 132 4 50.6 73.3 0.3 0.0 0.00 69.7 73.3 3.0 2.1 57 5 50.7 70.0 0.4 0.0 0.00 68.7 72.5 1.5 0.9 69 6 50.4 74.3 0.3 0.0 0.00 67.9 71.8 2.9 2.6 11 7 53.7 64.0 0.5 7.8 0.00 67.3 71.5 2.3 1.5 56 8 60.5 56.5 0.8 26.3 0.00 67.5 70.9 1.5 1.2 4 9 70.3 41.2 1.5 46.9 0.00 69.4 70.9 1.6 0.5 84 10 77.8 30.4 2.3 65.6 0.00 72.3 71.1 6.4 5.9 15 11 80.3 27.4 2.6 80.4 0.00 76.1 72.3 7.0 6.5 28 12 83.0 22.1 3.0 89.7 0.00 80.0 73.9 6.2 5.7 61 13 84.5 20.5 3.2 93.5 0.00 83.8 75.9 4.9 3.3 52 14 86.8 19.7 3.5 91.2 0.00 87.3 78.0 4.1 1.7 71 15 87.8 18.2 3.7 81.3 0.00 89.7 80.1 5.8 4.0 162 16 87.7 16.2 3.7 66.7 0.00 91.0 81.7 5.0 3.3 174 17 87.9 16.3 3.8 48.2 0.00 91.1 82.8 5.6 5.0 188 18 86.8 17.4 3.6 28.2 0.00 90.1 83.3 6.4 6.1 190 19 83.2 22.6 3.0 8.6 0.00 87.8 83.1 4.9 4.6 202 20 78.0 28.0 2.4 0.0 0.00 85.1 82.5 5.7 5.5 257 21 77.8 22.9 2.5 0.0 0.00 82.7 81.7 4.9 4.7 271 22 76.6 22.8 2.4 0.0 0.00 80.7 80.5 3.5 3.3 278 23 71.1 32.0 1.8 0.0 0.00 78.9 79.6 2.1 1.7 273 24 63.9 49.6 1.0 0.0 0.00 77.3 78.6 2.3 2.0 136 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.7 48.5 71.2 DegF RELATIVE HUMIDITY 81.1 13.5 39.2 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 734.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 91.3 67.2 78.3 DegF SOIL TEMP. 4 IN 83.4 70.8 76.7 DegF WIND SPEED 13.1 4.0 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 122 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.8 797 20.9 25.9 SINE CURVE 14.5 829 18.3 1226 23.3 1703 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 APR 28 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.9 49.8 1.0 0.0 0.00 75.8 77.7 2.6 0.9 200 2 58.4 63.1 0.6 0.0 0.00 74.5 76.8 2.7 2.5 155 3 60.2 57.2 0.8 0.0 0.00 73.4 75.9 2.4 1.6 109 4 58.4 60.5 0.7 0.0 0.00 72.3 75.1 1.5 1.1 250 5 57.8 60.7 0.6 0.0 0.00 71.3 74.4 2.1 1.7 6 6 56.4 63.9 0.6 0.0 0.00 70.3 73.6 1.4 0.3 93 7 57.4 65.5 0.6 8.1 0.00 69.7 73.3 1.9 0.6 164 8 66.9 42.7 1.3 26.7 0.00 69.9 72.7 2.0 1.8 249 9 74.3 36.5 1.8 47.2 0.00 71.6 72.4 2.7 0.9 105 10 80.1 33.9 2.3 65.7 0.00 74.6 72.8 4.0 3.7 73 11 83.6 28.6 2.8 80.5 0.00 78.5 74.0 5.9 5.7 60 12 86.6 23.8 3.3 90.2 0.00 82.4 75.8 5.9 5.5 72 13 88.8 19.8 3.7 93.6 0.00 86.0 77.8 5.3 4.6 104 14 90.5 18.4 4.0 90.7 0.00 89.0 79.8 7.3 5.9 172 15 91.7 16.9 4.2 83.4 0.00 91.1 81.6 4.9 2.5 226 16 91.5 17.0 4.2 61.0 0.00 92.8 83.2 3.9 0.6 161 17 91.2 20.3 4.0 50.0 0.00 92.9 84.3 5.8 4.7 164 18 90.1 21.8 3.8 30.6 0.00 92.0 84.8 6.1 5.6 166 19 84.8 26.7 3.0 8.6 0.00 89.9 84.7 5.8 5.5 220 20 80.1 28.9 2.5 0.0 0.00 87.1 84.1 3.3 3.2 241 21 77.2 28.7 2.3 0.0 0.00 84.6 83.1 4.1 4.0 241 22 73.7 33.6 1.9 0.0 0.00 82.5 82.1 2.2 1.6 264 23 74.6 32.2 2.0 0.0 0.00 80.6 81.1 3.3 3.2 311 24 71.9 37.2 1.7 0.0 0.00 79.0 80.0 3.2 1.7 247 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.9 54.7 75.4 DegF RELATIVE HUMIDITY 71.9 13.6 37.0 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 736.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 93.1 69.6 80.5 DegF SOIL TEMP. 4 IN 84.9 72.4 78.3 DegF WIND SPEED 20.1 3.8 MPH WIND VECTOR MAG. 1.0 MPH WIND VECTOR DIR. 166 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.2 816 24.2 29.2 SINE CURVE 17.5 847 22.6 1248 27.6 1731 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 APR 29 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 68.3 45.0 1.3 0.0 0.00 77.6 79.1 3.7 2.2 88 2 66.6 44.9 1.2 0.0 0.00 76.4 78.2 2.7 0.8 87 3 62.5 57.1 0.8 0.0 0.00 75.2 77.3 2.3 1.3 163 4 60.4 63.5 0.7 0.0 0.00 74.1 76.5 2.4 1.2 235 5 59.7 66.6 0.6 0.0 0.00 73.0 75.7 2.5 1.8 22 6 58.0 69.4 0.5 0.0 0.00 72.1 75.1 2.8 2.5 40 7 60.6 62.5 0.7 7.7 0.00 71.4 74.6 4.7 4.6 32 8 69.9 51.0 1.2 26.2 0.00 71.7 74.2 4.5 4.3 33 9 77.8 38.2 2.0 46.7 0.00 73.3 73.9 5.2 5.1 49 10 81.6 34.6 2.4 65.3 0.00 76.1 74.2 7.4 7.3 56 11 85.4 29.7 2.9 80.3 0.00 79.6 75.4 6.7 6.3 57 12 88.4 25.0 3.4 90.2 0.00 83.5 77.0 5.3 5.0 62 13 90.4 23.0 3.8 93.4 0.00 87.2 78.9 4.7 3.6 51 14 92.5 18.8 4.2 91.9 0.00 90.8 81.1 4.9 2.3 153 15 93.1 15.8 4.5 66.8 0.00 92.4 83.0 6.2 5.4 190 16 93.0 19.4 4.3 66.4 0.00 93.2 84.3 7.1 6.5 158 17 92.6 18.4 4.3 48.2 0.00 93.3 85.2 7.7 7.6 164 18 90.3 25.2 3.6 27.7 0.00 92.1 85.5 6.4 6.3 159 19 85.8 31.0 2.9 8.5 0.00 90.0 85.2 4.7 4.7 165 20 80.1 31.6 2.4 0.2 0.00 87.3 84.6 3.4 2.8 217 21 79.5 31.4 2.4 0.0 0.00 84.9 83.6 3.6 2.6 261 22 70.4 48.8 1.3 0.0 0.00 82.8 82.6 2.0 1.0 164 23 68.4 51.7 1.2 0.0 0.00 80.9 81.6 2.1 1.1 190 24 67.1 52.4 1.1 0.0 0.00 79.2 80.5 2.9 1.4 161 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.0 57.2 76.8 DegF RELATIVE HUMIDITY 73.9 12.9 39.8 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 719.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 93.4 71.3 81.6 DegF SOIL TEMP. 4 IN 85.6 73.8 79.4 DegF WIND SPEED 13.0 4.4 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 109 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 20.2 836 25.2 30.2 SINE CURVE 19.2 866 24.2 1272 29.2 1760 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 APR 30 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 63.2 62.9 0.7 0.0 0.00 77.9 79.6 2.6 1.0 353 2 62.3 65.9 0.7 0.0 0.00 76.6 78.7 3.2 2.4 20 3 60.1 73.0 0.5 0.0 0.00 75.4 77.8 2.8 2.6 53 4 59.1 74.0 0.4 0.0 0.00 74.3 77.0 2.4 2.3 31 5 57.7 78.2 0.4 0.0 0.00 73.2 76.2 4.3 4.2 40 6 59.5 67.0 0.6 0.0 0.00 72.3 75.4 3.5 3.5 40 7 59.3 69.8 0.5 6.7 0.00 71.7 75.0 1.6 0.2 32 8 66.8 62.8 0.8 25.5 0.00 71.6 74.3 1.8 1.5 7 9 73.3 45.8 1.5 45.9 0.00 73.3 74.2 2.5 2.0 341 10 78.3 39.5 2.0 64.6 0.00 76.0 74.5 4.3 4.0 145 11 83.2 34.6 2.5 79.9 0.00 79.4 75.6 5.9 5.5 163 12 86.8 29.5 3.1 90.4 0.00 83.1 77.1 5.4 5.0 159 13 89.5 27.7 3.4 94.3 0.00 86.8 79.0 5.4 4.8 162 14 91.9 25.6 3.8 91.5 0.00 90.0 80.9 6.4 5.8 155 15 93.8 19.4 4.4 83.4 0.00 92.3 82.8 7.1 6.7 159 16 94.0 21.2 4.3 68.9 0.00 93.5 84.2 8.2 7.9 159 17 93.2 24.4 4.0 50.8 0.00 93.6 85.2 8.0 7.8 159 18 91.6 25.0 3.8 30.0 0.00 92.6 85.7 7.9 7.7 167 19 84.7 29.5 2.9 10.3 0.00 90.5 85.5 8.7 8.3 193 20 77.4 36.3 2.0 0.4 0.00 87.7 84.8 3.5 3.3 217 21 73.2 42.5 1.6 0.0 0.00 85.2 83.9 2.3 1.2 300 22 75.1 33.5 2.0 0.0 0.00 83.0 82.9 4.5 4.1 223 23 69.0 47.8 1.3 0.0 0.00 81.3 81.8 4.0 0.7 80 24 68.8 48.0 1.3 0.0 0.00 79.7 80.9 2.9 2.1 285 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.0 56.4 75.5 DegF RELATIVE HUMIDITY 84.7 12.9 45.1 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 742.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 93.7 71.4 81.7 DegF SOIL TEMP. 4 IN 85.8 74.1 79.7 DegF WIND SPEED 13.9 4.6 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 158 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.9 855 23.9 28.9 SINE CURVE 18.9 885 23.9 1296 28.9 1789 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 MAY 1 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 63.4 67.2 0.7 0.0 0.00 78.2 79.9 2.4 1.4 160 2 63.4 65.4 0.7 0.0 0.00 77.0 79.0 2.0 1.5 190 3 63.8 61.8 0.8 0.0 0.00 75.7 78.1 2.5 2.2 240 4 61.4 65.9 0.6 0.0 0.00 74.6 77.2 2.2 1.2 209 5 58.4 74.5 0.4 0.0 0.00 73.5 76.4 2.3 0.7 23 6 56.3 80.4 0.3 0.0 0.00 72.5 75.7 2.2 1.4 12 7 58.4 77.5 0.4 7.0 0.00 71.7 75.2 1.4 0.8 78 8 66.3 65.1 0.8 26.1 0.00 71.6 74.6 1.7 1.0 54 9 72.8 51.7 1.3 46.6 0.00 73.2 74.3 4.1 3.9 148 10 77.4 37.6 2.0 65.7 0.00 75.8 74.5 6.3 6.0 155 11 80.5 28.5 2.5 81.1 0.00 79.1 75.6 4.8 4.1 148 12 82.7 26.3 2.8 91.1 0.00 82.9 77.0 4.2 3.1 158 13 84.9 23.3 3.1 95.5 0.00 86.6 78.8 4.7 4.1 161 14 87.5 20.0 3.6 92.8 0.00 89.5 80.8 7.6 7.3 170 15 89.5 18.2 3.9 84.5 0.00 91.7 82.6 7.8 7.4 169 16 90.2 16.8 4.0 70.5 0.00 92.7 84.0 9.7 9.4 172 17 89.8 17.3 4.0 52.1 0.00 92.8 84.9 7.6 7.3 163 18 88.3 25.0 3.4 30.6 0.00 91.8 85.3 5.3 5.2 156 19 84.5 32.3 2.8 10.1 0.00 89.9 85.1 3.6 3.5 162 20 80.9 26.8 2.6 0.5 0.00 87.3 84.5 2.3 1.6 211 21 77.8 28.2 2.3 0.0 0.00 84.8 83.6 6.1 4.9 277 22 73.9 32.1 1.9 0.0 0.00 82.8 82.6 4.0 3.6 242 23 70.5 34.5 1.7 0.0 0.00 81.0 81.6 4.8 4.3 242 24 69.2 37.7 1.5 0.0 0.00 79.4 80.6 5.0 4.9 254 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.0 55.1 74.6 DegF RELATIVE HUMIDITY 83.2 11.9 42.3 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 754.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 92.9 71.5 81.5 DegF SOIL TEMP. 4 IN 85.3 74.2 79.7 DegF WIND SPEED 15.1 4.4 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 179 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.0 874 24.0 29.0 SINE CURVE 17.2 902 22.2 1319 27.2 1816 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 MAY 2 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.7 49.5 1.1 0.0 0.00 78.1 79.6 3.1 1.7 218 2 62.1 57.0 0.8 0.0 0.00 76.7 78.8 3.4 2.1 203 3 60.2 63.9 0.6 0.0 0.00 75.4 77.9 2.1 1.3 159 4 60.2 62.4 0.7 0.0 0.00 74.2 77.1 2.7 2.0 185 5 58.5 66.7 0.6 0.0 0.00 73.1 76.3 1.9 0.8 21 6 55.9 74.2 0.4 0.0 0.00 72.2 75.5 1.7 1.5 112 7 58.8 69.6 0.5 7.5 0.00 71.4 75.1 1.9 1.3 28 8 67.3 57.1 1.0 20.9 0.00 71.5 74.4 4.9 3.9 312 9 70.8 51.0 1.3 37.0 0.00 72.9 74.1 6.6 6.2 332 10 74.1 41.8 1.7 52.3 0.00 74.9 74.4 8.2 7.8 306 11 76.5 37.4 2.0 65.9 0.00 77.6 75.2 6.8 6.2 309 12 79.5 34.0 2.3 81.5 0.00 80.9 76.4 5.5 4.5 328 13 82.2 26.6 2.8 92.3 0.00 84.7 78.0 4.3 1.5 213 14 83.6 25.3 2.9 93.1 0.00 88.0 80.0 7.0 6.7 144 15 84.7 24.8 3.1 85.9 0.00 90.4 81.8 5.9 5.5 138 16 85.2 25.1 3.1 69.5 0.00 92.0 83.3 5.7 5.4 143 17 85.6 25.4 3.1 51.9 0.00 92.3 84.4 5.8 5.6 143 18 85.7 25.4 3.1 31.1 0.00 91.4 84.8 5.5 4.9 181 19 83.0 27.8 2.8 10.1 0.00 89.3 84.8 4.5 4.4 204 20 78.3 33.0 2.2 0.4 0.00 86.7 84.2 3.3 3.2 208 21 77.1 40.1 1.9 0.0 0.00 84.4 83.4 9.4 8.9 280 22 75.1 46.1 1.6 0.0 0.00 82.7 82.4 14.9 14.6 298 23 73.1 49.0 1.4 0.0 0.00 81.3 81.6 15.0 14.7 297 24 71.9 49.9 1.3 0.0 0.00 80.0 80.7 14.7 14.4 296 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.2 54.5 73.1 DegF RELATIVE HUMIDITY 77.1 18.7 44.3 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 699.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 92.4 71.3 80.9 DegF SOIL TEMP. 4 IN 85.0 74.0 79.3 DegF WIND SPEED 25.5 6.0 MPH WIND VECTOR MAG. 2.4 MPH WIND VECTOR DIR. 275 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.1 892 23.1 28.1 SINE CURVE 15.2 917 20.3 1339 25.3 1841 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 MAY 3 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 70.8 52.3 1.2 0.0 0.00 78.8 79.9 12.5 12.3 300 2 69.7 54.4 1.1 0.0 0.00 77.8 79.2 10.9 10.7 301 3 68.1 57.8 1.0 0.0 0.00 76.8 78.4 8.2 7.3 317 4 66.6 61.4 0.9 0.0 0.00 75.8 77.8 5.3 4.4 338 5 67.0 60.6 0.9 0.0 0.00 75.0 77.1 9.3 9.1 313 6 66.5 62.5 0.8 0.0 0.00 74.2 76.5 7.6 7.4 314 7 66.9 62.7 0.8 7.8 0.00 73.6 76.1 5.7 5.2 301 8 69.6 58.4 1.0 26.2 0.00 73.6 75.5 7.9 7.7 308 9 72.5 52.6 1.3 44.8 0.00 74.9 75.4 9.3 9.0 297 10 75.3 46.2 1.6 63.2 0.00 77.2 75.7 9.9 9.4 288 11 77.5 40.9 1.9 77.3 0.00 80.2 76.6 9.2 8.6 287 12 79.6 36.8 2.2 88.7 0.00 83.6 78.0 7.8 6.7 275 13 81.2 32.8 2.4 93.1 0.00 87.0 79.6 6.7 5.7 246 14 82.8 31.4 2.6 90.7 0.00 90.1 81.5 6.7 5.8 227 15 83.9 31.4 2.7 82.8 0.00 92.4 83.2 6.9 5.8 224 16 84.6 32.2 2.7 68.1 0.00 93.7 84.6 6.4 5.4 189 17 85.1 31.7 2.8 51.7 0.00 93.8 85.5 6.7 5.1 204 18 84.8 31.2 2.8 30.0 0.00 92.8 86.0 6.0 5.7 216 19 82.8 33.1 2.6 10.1 0.00 90.7 85.9 5.8 5.3 240 20 80.9 30.7 2.5 0.9 0.00 88.3 85.3 9.6 9.3 289 21 78.0 36.1 2.1 0.0 0.00 86.1 84.4 11.0 10.8 297 22 75.6 39.3 1.8 0.0 0.00 84.2 83.5 14.5 14.2 296 23 72.9 41.8 1.6 0.0 0.00 82.6 82.5 17.0 16.7 295 24 71.0 43.7 1.5 0.0 0.00 81.2 81.6 17.7 17.4 299 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.8 65.8 75.6 DegF RELATIVE HUMIDITY 65.7 28.2 44.3 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 735.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 94.0 73.4 82.7 DegF SOIL TEMP. 4 IN 86.1 75.3 80.4 DegF WIND SPEED 26.2 9.1 MPH WIND VECTOR MAG. 7.3 MPH WIND VECTOR DIR. 287 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 20.6 913 25.6 30.6 SINE CURVE 20.8 938 25.8 1365 30.8 1872 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 MAY 4 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 70.3 44.1 1.4 0.0 0.00 79.8 80.7 17.2 17.0 306 2 68.6 46.1 1.3 0.0 0.00 78.8 80.0 16.4 16.1 305 3 68.2 47.0 1.2 0.0 0.00 77.7 79.2 17.8 17.5 305 4 67.6 48.3 1.2 0.0 0.00 76.8 78.5 18.0 17.7 301 5 66.6 52.4 1.1 0.0 0.00 76.0 77.8 15.2 15.0 299 6 66.0 54.6 1.0 0.0 0.00 75.2 77.2 10.9 10.5 287 7 64.4 59.9 0.8 8.1 0.00 74.5 76.8 7.3 6.9 267 8 67.0 56.7 1.0 26.7 0.00 74.2 76.1 9.3 8.8 275 9 70.6 49.5 1.3 46.5 0.00 75.3 75.9 9.4 9.0 291 10 73.6 44.7 1.6 64.7 0.00 77.6 76.2 10.9 10.5 292 11 75.7 41.8 1.8 79.4 0.00 80.4 77.0 11.1 10.6 293 12 78.1 38.9 2.0 89.0 0.00 83.8 78.3 9.3 8.6 280 13 80.3 35.5 2.3 93.0 0.00 87.2 80.0 8.2 7.2 281 14 82.3 30.6 2.6 91.0 0.00 90.2 81.8 9.1 8.3 268 15 83.5 29.0 2.8 82.7 0.00 92.4 83.4 7.4 6.3 264 16 84.5 29.4 2.9 68.6 0.00 93.9 84.8 7.5 6.7 271 17 84.7 29.5 2.9 50.8 0.00 94.0 85.8 8.8 8.2 268 18 84.3 30.6 2.8 30.9 0.00 92.9 86.4 7.8 7.4 270 19 82.0 34.2 2.5 8.2 0.00 90.8 86.2 9.6 9.2 279 20 78.8 40.5 2.0 0.4 0.00 88.4 85.4 13.1 12.8 288 21 75.7 46.1 1.6 0.0 0.00 86.3 84.6 14.5 14.2 297 22 73.9 47.0 1.5 0.0 0.00 84.5 83.7 14.5 14.2 300 23 72.2 51.3 1.3 0.0 0.00 82.8 82.8 14.6 14.4 303 24 70.9 54.0 1.2 0.0 0.00 81.5 81.9 16.2 15.9 307 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.7 64.0 74.6 DegF RELATIVE HUMIDITY 62.7 26.1 43.4 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 740.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 94.2 74.1 83.1 DegF SOIL TEMP. 4 IN 86.4 75.8 80.9 DegF WIND SPEED 28.0 11.8 MPH WIND VECTOR MAG. 11.1 MPH WIND VECTOR DIR. 292 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.6 933 24.6 29.6 SINE CURVE 19.9 958 24.8 1389 29.8 1902 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 MAY 5 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 69.9 54.4 1.1 0.0 0.00 80.2 81.1 15.3 15.0 305 2 68.9 57.7 1.0 0.0 0.00 79.1 80.3 13.4 13.2 309 3 68.5 58.3 1.0 0.0 0.00 78.2 79.6 13.1 12.9 310 4 67.8 58.9 1.0 0.0 0.00 77.4 78.9 9.7 9.6 310 5 67.2 59.4 0.9 0.0 0.00 76.5 78.3 9.3 9.2 303 6 67.0 59.9 0.9 0.0 0.00 75.8 77.7 8.0 7.8 293 7 66.9 59.2 0.9 6.4 0.00 75.1 77.2 7.2 7.0 295 8 68.7 53.0 1.1 23.9 0.00 74.9 76.7 9.0 8.8 287 9 71.7 44.4 1.5 46.2 0.00 75.8 76.5 11.3 10.9 291 10 74.0 40.1 1.7 64.2 0.00 78.0 76.7 12.3 12.0 294 11 75.5 37.4 1.9 78.9 0.00 80.8 77.5 10.2 9.3 282 12 77.1 32.8 2.1 88.5 0.00 84.1 78.7 8.7 7.5 276 13 79.0 30.3 2.4 92.4 0.00 87.4 80.3 6.2 3.7 221 14 80.5 33.1 2.4 92.5 0.00 90.3 82.0 7.4 6.5 192 15 81.7 33.5 2.5 75.4 0.00 91.9 83.6 9.7 9.0 198 16 82.2 30.1 2.6 66.0 0.00 92.9 84.7 8.1 7.2 221 17 82.9 28.2 2.8 51.6 0.00 93.0 85.5 8.1 7.4 241 18 82.4 27.3 2.8 29.0 0.00 91.9 85.9 8.0 7.2 259 19 77.8 35.6 2.1 11.2 0.00 89.8 85.6 16.2 15.8 293 20 73.4 42.6 1.6 0.6 0.00 87.3 84.9 17.0 16.7 295 21 71.3 44.9 1.4 0.0 0.00 85.0 84.0 15.5 15.2 295 22 69.2 48.4 1.3 0.0 0.00 83.0 83.0 11.9 11.6 303 23 67.9 48.9 1.2 0.0 0.00 81.3 82.0 12.1 11.9 302 24 67.0 48.4 1.2 0.0 0.00 79.8 81.0 12.9 12.7 305 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.4 66.4 73.3 DegF RELATIVE HUMIDITY 61.8 25.0 44.5 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 727.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 93.1 74.8 82.9 DegF SOIL TEMP. 4 IN 85.9 76.4 80.9 DegF WIND SPEED 25.5 10.9 MPH WIND VECTOR MAG. 9.0 MPH WIND VECTOR DIR. 288 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.3 951 23.3 28.3 SINE CURVE 19.9 978 24.9 1414 29.9 1932 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 MAY 6 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 66.4 48.9 1.1 0.0 0.00 78.6 80.1 12.6 12.4 306 2 65.8 49.8 1.1 0.0 0.00 77.4 79.3 11.5 11.4 307 3 64.8 52.3 1.0 0.0 0.00 76.4 78.5 10.5 10.3 311 4 65.0 52.2 1.0 0.0 0.00 75.5 77.8 12.7 12.5 308 5 64.6 53.4 1.0 0.0 0.00 74.7 77.2 12.8 12.7 308 6 64.9 54.6 1.0 0.2 0.00 74.0 76.6 14.3 14.1 306 7 65.4 53.9 1.0 8.9 0.00 73.5 76.1 11.1 10.9 308 8 67.3 52.2 1.1 27.4 0.00 73.5 75.6 8.2 8.0 312 9 69.9 48.8 1.3 47.2 0.00 74.8 75.4 8.6 8.2 300 10 71.7 45.0 1.5 65.4 0.00 77.3 75.8 8.1 7.5 308 11 74.0 39.9 1.7 80.6 0.00 80.5 76.8 7.7 6.7 299 12 75.9 35.7 2.0 90.5 0.00 84.1 78.3 7.2 6.4 283 13 77.0 33.3 2.1 94.2 0.00 87.5 80.0 7.8 6.3 263 14 78.5 31.0 2.3 92.8 0.00 90.4 81.9 7.9 7.1 247 15 79.1 31.6 2.3 62.1 0.00 92.3 83.5 6.9 5.9 268 16 79.1 32.4 2.3 43.6 0.00 92.3 84.6 6.9 6.3 285 17 79.6 31.3 2.4 35.3 0.00 92.0 85.0 6.0 5.1 255 18 79.8 33.9 2.3 36.7 0.00 90.8 85.3 7.7 6.3 276 19 76.7 38.6 1.9 11.8 0.00 89.1 85.0 9.4 9.2 301 20 74.1 40.6 1.7 0.7 0.00 86.7 84.4 8.2 8.0 301 21 73.3 40.3 1.7 0.0 0.00 84.5 83.6 9.3 9.1 297 22 71.5 41.1 1.6 0.0 0.00 82.7 82.7 14.5 14.2 294 23 69.3 44.4 1.4 0.0 0.00 81.2 81.7 14.5 14.2 297 24 67.7 44.8 1.3 0.0 0.00 79.8 80.8 15.5 15.2 305 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.2 64.3 71.7 DegF RELATIVE HUMIDITY 56.5 28.0 42.9 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 697.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 92.5 73.3 82.1 DegF SOIL TEMP. 4 IN 85.4 75.4 80.3 DegF WIND SPEED 25.3 10.0 MPH WIND VECTOR MAG. 9.1 MPH WIND VECTOR DIR. 297 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.7 968 21.7 26.7 SINE CURVE 17.8 996 22.8 1437 27.8 1960 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 MAY 7 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 66.7 45.7 1.2 0.0 0.00 78.5 80.0 13.4 13.1 305 2 65.9 46.9 1.2 0.0 0.00 77.4 79.2 12.7 12.5 308 3 65.2 49.8 1.1 0.0 0.00 76.4 78.4 13.6 13.4 313 4 64.5 53.0 1.0 0.0 0.00 75.5 77.7 10.3 10.1 313 5 62.6 56.8 0.8 0.0 0.00 74.5 77.1 2.5 1.3 350 6 62.9 59.5 0.8 0.3 0.00 73.6 76.4 3.5 3.1 269 7 63.6 63.1 0.7 9.0 0.00 72.9 76.0 3.2 0.9 281 8 66.2 61.6 0.8 27.6 0.00 72.8 75.2 9.8 9.5 320 9 69.7 49.8 1.2 47.5 0.00 74.2 75.1 7.0 6.6 300 10 72.6 46.9 1.5 65.6 0.00 77.0 75.5 5.8 5.3 309 11 75.1 38.7 1.8 80.4 0.00 80.5 76.6 5.9 5.1 267 12 77.5 33.0 2.2 90.3 0.00 84.3 78.1 5.5 4.3 237 13 79.3 30.6 2.4 94.1 0.00 87.7 79.9 6.2 5.3 201 14 80.1 31.2 2.4 91.7 0.00 90.5 81.7 7.4 6.5 200 15 81.8 28.3 2.7 83.0 0.00 92.4 83.4 8.9 8.2 188 16 82.3 25.7 2.8 69.3 0.00 93.4 84.7 7.4 6.4 217 17 82.2 24.2 2.8 51.5 0.00 93.5 85.5 7.4 6.6 228 18 80.4 26.2 2.6 19.0 0.00 92.2 85.9 7.1 6.2 248 19 77.7 30.8 2.2 6.2 0.00 89.8 85.5 14.1 13.7 285 20 73.2 37.0 1.8 0.4 0.00 87.2 84.8 16.5 15.9 281 21 70.6 38.1 1.6 0.0 0.00 85.0 83.9 16.0 15.6 285 22 68.7 36.5 1.5 0.0 0.00 83.1 82.8 15.3 14.9 285 23 66.8 41.5 1.3 0.0 0.00 81.3 81.9 13.5 13.1 283 24 65.2 46.5 1.1 0.0 0.00 79.8 80.8 11.1 10.6 274 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.3 61.7 71.7 DegF RELATIVE HUMIDITY 66.8 21.7 41.7 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 735.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 93.7 72.6 82.2 DegF SOIL TEMP. 4 IN 86.0 75.0 80.3 DegF WIND SPEED 27.1 9.3 MPH WIND VECTOR MAG. 7.1 MPH WIND VECTOR DIR. 280 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.7 984 21.7 26.7 SINE CURVE 17.5 1013 22.5 1460 27.5 1987 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 MAY 8 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 63.9 51.3 1.0 0.0 0.00 78.5 80.0 10.4 10.0 275 2 63.5 50.0 1.0 0.0 0.00 77.2 79.1 13.0 12.7 282 3 62.6 51.7 0.9 0.0 0.00 76.2 78.3 11.2 10.9 281 4 62.0 52.8 0.9 0.0 0.00 75.2 77.5 12.3 12.0 283 5 61.5 53.1 0.9 0.0 0.00 74.2 76.8 10.9 10.5 281 6 61.9 53.3 0.9 0.0 0.00 73.6 76.2 12.7 12.3 286 7 62.6 54.8 0.9 8.6 0.00 72.9 75.6 14.7 14.3 296 8 64.1 53.8 0.9 26.7 0.00 72.9 75.2 11.5 11.1 295 9 67.7 48.1 1.2 46.3 0.00 74.0 75.0 11.1 10.7 281 10 71.1 44.5 1.4 64.5 0.00 76.3 75.3 12.1 11.6 283 11 73.8 39.3 1.7 79.2 0.00 79.3 76.1 10.5 9.9 289 12 76.0 35.8 2.0 89.0 0.00 82.8 77.4 9.3 8.7 284 13 77.9 32.7 2.2 93.2 0.00 86.2 79.0 8.5 7.7 269 14 79.7 29.7 2.4 91.2 0.00 89.3 81.0 7.7 6.7 261 15 81.4 27.2 2.7 83.3 0.00 91.8 82.6 7.6 6.5 266 16 82.3 28.0 2.7 69.3 0.00 93.4 84.1 7.1 6.2 253 17 82.3 28.2 2.7 48.7 0.00 93.6 85.2 7.5 6.6 266 18 82.2 29.2 2.7 31.1 0.00 92.4 85.7 6.4 5.6 257 19 80.2 31.7 2.4 11.7 0.00 90.3 85.5 7.5 7.1 255 20 77.4 34.9 2.1 0.7 0.00 87.7 84.9 7.2 6.9 278 21 73.1 43.2 1.6 0.0 0.00 85.4 84.1 8.4 6.8 267 22 69.7 50.0 1.2 0.0 0.00 83.4 83.1 5.0 4.8 248 23 65.1 61.1 0.8 0.0 0.00 81.6 82.1 3.5 3.2 204 24 62.2 68.7 0.6 0.0 0.00 79.9 81.2 2.5 1.7 186 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.2 60.2 71.0 DegF RELATIVE HUMIDITY 76.8 24.5 43.9 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 743.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 93.7 72.7 82.0 DegF SOIL TEMP. 4 IN 85.8 74.9 80.0 DegF WIND SPEED 22.4 9.1 MPH WIND VECTOR MAG. 8.2 MPH WIND VECTOR DIR. 276 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.0 1000 21.0 26.0 SINE CURVE 16.7 1030 21.7 1481 26.7 2014 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 MAY 9 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.8 72.2 0.5 0.0 0.00 78.4 80.2 1.8 0.9 142 2 60.1 74.2 0.5 0.0 0.00 77.0 79.4 2.9 2.6 221 3 58.0 79.1 0.3 0.0 0.00 75.8 78.4 1.3 0.3 254 4 57.8 80.1 0.3 0.0 0.00 74.7 77.6 1.9 1.2 184 5 58.0 78.2 0.4 0.0 0.00 73.7 76.8 1.7 1.2 308 6 59.3 72.0 0.5 0.3 0.00 72.8 76.1 2.8 2.2 234 7 59.2 76.0 0.4 8.5 0.00 72.2 75.7 1.4 0.7 127 8 67.7 58.8 1.0 26.7 0.00 72.4 75.1 1.2 0.8 9 9 70.3 54.2 1.2 46.3 0.00 74.0 74.8 5.1 4.7 324 10 72.6 48.4 1.4 64.8 0.00 76.9 75.3 4.1 2.6 300 11 75.0 44.2 1.7 79.6 0.00 80.3 76.4 4.8 4.0 169 12 76.8 43.3 1.8 89.1 0.00 83.9 77.8 6.3 5.5 144 13 78.5 40.6 2.0 92.9 0.00 87.1 79.5 6.0 5.1 196 14 80.4 38.2 2.2 91.1 0.00 90.2 81.5 5.5 4.4 223 15 82.8 33.9 2.5 82.0 0.00 92.6 83.2 6.8 6.2 211 16 84.8 31.4 2.8 68.6 0.00 93.9 84.8 7.2 6.6 218 17 85.8 32.3 2.9 50.8 0.00 94.2 85.8 7.3 6.6 217 18 85.2 33.6 2.7 30.3 0.00 93.0 86.3 9.2 9.0 200 19 80.3 43.5 2.0 9.2 0.00 90.8 86.0 8.5 8.1 209 20 77.8 35.5 2.1 0.7 0.00 88.3 85.4 10.9 10.6 282 21 74.4 39.1 1.8 0.0 0.00 86.0 84.5 10.8 10.5 283 22 71.5 41.4 1.5 0.0 0.00 83.9 83.5 10.5 10.2 289 23 68.8 45.5 1.3 0.0 0.00 82.1 82.5 8.0 7.8 294 24 67.4 46.7 1.2 0.0 0.00 80.5 81.5 8.6 8.3 294 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.6 56.0 71.4 DegF RELATIVE HUMIDITY 86.5 29.3 51.8 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 741.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 94.3 72.1 82.3 DegF SOIL TEMP. 4 IN 86.3 74.7 80.3 DegF WIND SPEED 17.6 5.6 MPH WIND VECTOR MAG. 3.3 MPH WIND VECTOR DIR. 246 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.4 1017 21.4 26.4 SINE CURVE 16.3 1046 21.3 1503 26.3 2040 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 MAY 10 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 66.3 47.4 1.2 0.0 0.00 79.1 80.6 8.2 7.9 294 2 65.0 49.1 1.1 0.0 0.00 77.8 79.7 10.3 10.1 296 3 64.0 50.2 1.0 0.0 0.00 76.7 78.9 12.5 12.3 304 4 63.3 51.4 1.0 0.0 0.00 75.7 78.0 11.0 10.7 307 5 61.8 55.8 0.8 0.0 0.00 74.7 77.4 9.6 9.5 310 6 60.8 58.2 0.8 0.3 0.00 73.9 76.7 8.4 8.3 310 7 61.2 57.6 0.8 9.0 0.00 73.1 76.2 6.5 6.3 302 8 63.9 52.7 1.0 27.9 0.00 72.9 75.5 10.9 10.7 296 9 67.1 48.2 1.2 47.5 0.00 74.1 75.2 10.7 10.5 303 10 70.0 45.6 1.4 66.0 0.00 76.4 75.6 10.5 10.2 307 11 73.4 37.5 1.8 80.9 0.00 79.7 76.5 7.1 6.4 302 12 76.4 27.6 2.2 91.3 0.00 83.5 78.0 5.5 4.8 248 13 78.4 24.2 2.5 95.3 0.00 87.1 79.6 6.2 4.8 257 14 80.3 19.0 2.9 93.2 0.00 90.3 81.6 6.3 5.4 258 15 82.0 16.0 3.1 84.6 0.00 92.6 83.4 7.7 6.8 247 16 82.7 17.1 3.2 70.4 0.00 93.8 84.8 7.6 6.9 272 17 83.2 18.1 3.2 51.7 0.00 93.9 85.8 7.8 7.3 256 18 82.3 21.8 3.0 30.8 0.00 92.6 86.2 6.6 6.1 239 19 80.4 24.3 2.7 11.4 0.00 90.4 86.0 6.0 5.6 256 20 77.4 25.8 2.4 0.7 0.00 87.8 85.2 7.8 7.4 285 21 73.1 29.2 2.0 0.0 0.00 85.4 84.3 9.7 9.5 290 22 70.3 34.2 1.7 0.0 0.00 83.3 83.3 12.0 11.8 297 23 68.2 36.5 1.5 0.0 0.00 81.5 82.3 12.2 11.9 293 24 66.3 39.5 1.3 0.0 0.00 80.0 81.3 12.2 12.0 299 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.1 60.1 71.6 DegF RELATIVE HUMIDITY 62.0 14.0 37.0 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 760.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 94.1 72.8 82.3 DegF SOIL TEMP. 4 IN 86.3 75.2 80.5 DegF WIND SPEED 20.3 8.9 MPH WIND VECTOR MAG. 7.9 MPH WIND VECTOR DIR. 289 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.6 1033 21.6 26.6 SINE CURVE 17.1 1063 22.1 1525 27.1 2067 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 MAY 11 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.6 45.2 1.1 0.0 0.00 78.6 80.3 13.3 13.0 301 2 63.8 49.8 1.0 0.0 0.00 77.4 79.5 13.2 12.8 298 3 62.9 50.5 1.0 0.0 0.00 76.3 78.5 12.4 12.1 302 4 60.1 58.6 0.7 0.0 0.00 75.2 77.8 4.0 3.3 87 5 59.8 59.4 0.7 0.0 0.00 74.0 77.1 4.1 2.5 319 6 59.3 55.6 0.8 0.3 0.00 73.0 76.4 5.1 4.0 327 7 60.3 48.8 0.9 9.3 0.00 72.2 75.8 7.8 7.7 303 8 63.5 41.4 1.2 28.7 0.00 72.1 75.1 7.1 6.8 303 9 66.5 43.4 1.3 48.6 0.00 73.5 74.8 8.0 7.5 298 10 69.4 41.6 1.4 66.9 0.00 76.2 75.2 8.3 8.0 293 11 71.9 39.2 1.6 82.0 0.00 79.6 76.2 7.1 6.6 277 12 74.9 31.0 2.0 92.0 0.00 83.4 77.7 6.7 5.8 270 13 77.4 25.6 2.4 95.9 0.00 87.1 79.4 6.1 5.0 248 14 79.4 21.1 2.7 93.3 0.00 90.3 81.4 7.1 6.2 232 15 80.6 22.9 2.7 83.9 0.00 92.4 83.2 7.5 6.7 223 16 81.4 23.6 2.8 69.3 0.00 93.7 84.6 7.2 6.6 224 17 81.7 23.0 2.8 46.9 0.00 93.6 85.5 6.9 6.4 191 18 82.0 19.3 3.0 31.5 0.00 92.2 85.9 8.8 8.5 192 19 77.5 27.7 2.3 10.8 0.00 89.9 85.5 11.6 10.0 280 20 70.4 34.7 1.7 0.8 0.00 87.3 84.8 17.4 16.9 298 21 66.8 37.6 1.4 0.0 0.00 84.7 83.9 16.2 15.8 285 22 64.8 39.5 1.3 0.0 0.00 82.5 82.8 15.1 14.8 290 23 63.0 41.5 1.1 0.0 0.00 80.7 81.8 14.6 14.3 296 24 61.8 42.8 1.1 0.0 0.00 79.0 80.7 15.4 15.1 296 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.8 57.5 69.3 DegF RELATIVE HUMIDITY 62.0 16.7 38.5 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 760.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 93.9 72.0 81.9 DegF SOIL TEMP. 4 IN 86.0 74.8 80.2 DegF WIND SPEED 25.6 9.6 MPH WIND VECTOR MAG. 7.4 MPH WIND VECTOR DIR. 283 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 14.3 1048 19.3 24.3 SINE CURVE 15.2 1078 20.1 1545 25.1 2092 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 MAY 12 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 61.2 46.0 1.0 0.0 0.00 77.6 79.7 11.4 11.1 290 2 60.5 48.9 0.9 0.0 0.00 76.4 78.7 14.3 13.9 293 3 59.7 50.3 0.9 0.0 0.00 75.3 77.9 11.3 10.9 291 4 59.2 50.8 0.8 0.0 0.00 74.2 77.1 8.9 8.4 296 5 58.8 51.4 0.8 0.0 0.00 73.4 76.4 10.9 10.6 301 6 58.7 54.3 0.8 0.4 0.00 72.6 75.7 11.8 11.5 297 7 58.7 56.1 0.7 8.5 0.00 72.0 75.2 10.7 10.5 310 8 61.5 48.8 1.0 27.8 0.00 71.9 74.7 10.1 9.7 290 9 64.7 41.5 1.2 47.9 0.00 73.1 74.4 12.9 12.4 286 10 66.6 41.4 1.3 65.9 0.00 75.3 74.6 12.6 12.2 286 11 68.9 37.1 1.5 81.4 0.00 78.4 75.5 9.1 7.9 269 12 71.0 33.6 1.7 79.1 0.00 81.8 76.8 6.9 5.8 235 13 71.7 33.7 1.8 77.4 0.00 84.6 78.3 6.8 5.9 238 14 72.8 34.0 1.8 81.0 0.00 86.1 79.7 5.7 3.7 221 15 74.9 32.2 2.0 80.4 0.00 87.5 80.6 7.5 6.9 184 16 75.3 30.3 2.1 65.3 0.00 88.7 81.4 6.3 5.3 203 17 75.8 30.5 2.1 37.6 0.00 88.6 82.0 6.5 5.4 213 18 75.6 30.2 2.1 24.5 0.00 87.8 82.1 7.3 6.8 254 19 72.6 34.5 1.8 10.2 0.00 86.3 82.0 10.0 9.4 284 20 70.1 37.5 1.6 1.3 0.00 84.3 81.7 8.0 7.2 282 21 65.1 48.4 1.1 0.0 0.00 82.4 81.1 5.9 5.8 214 22 63.0 50.2 1.0 0.0 0.00 80.6 80.5 4.1 3.8 226 23 61.4 56.5 0.8 0.0 0.00 79.1 79.7 5.0 4.9 200 24 59.1 67.5 0.6 0.0 0.00 77.9 79.1 3.3 2.6 172 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.9 58.1 66.1 DegF RELATIVE HUMIDITY 75.0 28.8 43.6 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 688.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 88.9 71.8 79.8 DegF SOIL TEMP. 4 IN 82.3 74.3 78.6 DegF WIND SPEED 24.9 8.6 MPH WIND VECTOR MAG. 6.5 MPH WIND VECTOR DIR. 272 Degrees REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.1 1059 16.1 21.1 SINE CURVE 12.5 1091 17.5 1562 22.5 2115 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 MAY 13 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.9 62.9 0.7 0.0 0.00 77.0 78.5 3.7 2.2 228 2 62.2 57.9 0.8 0.0 0.00 76.3 77.8 10.5 10.3 291 3 61.5 54.8 0.8 0.0 0.00 75.5 77.3 7.8 7.6 286 4 60.9 52.9 0.9 0.0 0.00 74.9 76.8 10.8 10.5 294 5 60.9 51.2 0.9 0.0 0.00 74.3 76.3 8.2 8.0 291 6 59.2 54.0 0.8 0.3 0.00 73.6 75.8 7.4 7.1 299 7 58.7 56.8 0.7 7.9 0.00 72.8 75.6 3.3 1.8 318 8 61.3 48.6 1.0 28.7 0.00 72.6 75.0 7.0 6.3 284 9 63.8 43.7 1.1 48.5 0.00 73.1 74.7 9.8 9.4 298 10 66.2 39.8 1.3 66.7 0.00 74.7 74.7 8.0 7.5 293 11 68.3 36.3 1.5 81.5 0.00 77.2 75.2 6.4 5.2 279 12 69.8 33.3 1.7 85.6 0.00 80.2 76.0 6.4 4.6 274 13 71.4 32.7 1.8 91.7 0.00 83.0 77.0 6.1 3.0 219 14 71.8 32.3 1.8 65.1 0.00 85.0 78.3 5.0 3.6 269 15 74.1 30.4 2.0 80.8 0.00 86.8 79.3 5.0 1.8 212 16 75.0 29.7 2.1 64.1 0.00 88.0 80.4 7.5 6.8 209 17 74.8 29.6 2.1 36.1 0.00 87.9 81.0 8.9 8.2 193 18 72.6 32.2 1.9 8.1 0.00 86.6 81.2 6.9 5.1 260 19 70.1 36.5 1.6 6.4 0.00 84.6 81.1 11.0 10.8 296 20 68.6 35.5 1.5 0.9 0.00 82.7 80.7 10.7 10.3 292 21 65.5 46.1 1.2 0.0 0.00 80.9 80.1 10.6 10.4 306 22 64.3 44.6 1.1 0.0 0.00 79.3 79.4 11.6 11.3 297 23 62.8 46.6 1.0 0.0 0.00 77.9 78.8 13.5 13.2 293 24 61.2 50.3 0.9 0.0 0.00 76.7 78.1 12.1 11.9 296 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.3 57.5 66.1 DegF RELATIVE HUMIDITY 68.6 26.6 43.3 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 672.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 88.1 72.5 79.3 DegF SOIL TEMP. 4 IN 81.3 74.6 77.9 DegF WIND SPEED 20.3 8.3 MPH WIND VECTOR MAG. 6.5 MPH WIND VECTOR DIR. 284 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.1 1070 16.1 21.1 SINE CURVE 11.9 1103 16.9 1579 21.9 2137 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 MAY 14 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.1 51.9 0.9 0.0 0.00 75.6 77.5 11.7 11.5 298 2 60.1 48.6 0.9 0.0 0.00 74.5 76.8 13.5 13.2 297 3 58.9 51.0 0.8 0.0 0.00 73.7 76.2 11.5 11.2 310 4 58.3 54.1 0.8 0.0 0.00 72.9 75.7 12.0 11.7 312 5 58.1 52.5 0.8 0.0 0.00 72.1 75.2 12.7 12.4 308 6 56.8 56.0 0.7 0.4 0.00 71.5 74.7 9.4 9.1 317 7 58.2 52.2 0.8 9.8 0.00 70.9 74.3 11.6 11.3 306 8 60.5 47.8 0.9 29.4 0.00 70.7 73.8 12.1 11.9 295 9 63.3 44.7 1.1 49.3 0.00 71.5 73.6 11.4 11.1 294 10 65.7 42.1 1.3 65.4 0.00 73.0 73.5 11.2 10.7 305 11 67.9 37.0 1.5 76.0 0.00 75.3 74.0 7.5 7.0 296 12 70.3 33.9 1.7 92.8 0.00 78.5 74.8 5.2 3.4 292 13 72.1 30.0 1.9 95.2 0.00 81.8 75.9 5.6 3.9 213 14 73.5 27.9 2.0 93.0 0.00 84.8 77.3 6.3 4.3 226 15 74.9 26.4 2.2 84.9 0.00 87.0 78.8 6.4 5.0 234 16 76.2 25.0 2.3 71.4 0.00 88.3 80.0 6.6 5.3 249 17 76.7 24.2 2.4 54.0 0.00 88.7 80.9 6.0 4.9 255 18 76.8 22.9 2.4 34.2 0.00 88.2 81.5 5.9 5.4 269 19 75.7 25.3 2.3 14.4 0.00 86.7 81.6 5.0 4.7 265 20 72.2 29.1 1.9 1.0 0.00 84.6 81.2 3.7 3.5 284 21 64.5 50.6 1.1 0.0 0.00 82.3 80.8 2.2 1.8 169 22 60.7 62.7 0.7 0.0 0.00 80.3 80.1 2.9 2.3 192 23 63.0 51.8 0.9 0.0 0.00 78.6 79.4 4.2 3.9 234 24 63.5 49.7 1.0 0.0 0.00 77.2 78.6 4.6 3.9 242 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.4 55.8 66.2 DegF RELATIVE HUMIDITY 67.5 20.1 41.6 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 771.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 88.8 70.6 78.7 DegF SOIL TEMP. 4 IN 81.7 73.4 77.3 DegF WIND SPEED 20.6 7.9 MPH WIND VECTOR MAG. 6.3 MPH WIND VECTOR DIR. 288 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.2 1081 16.2 21.2 SINE CURVE 11.6 1114 16.6 1596 21.6 2158 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 MAY 15 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.8 61.8 0.6 0.0 0.00 76.1 77.9 3.5 2.6 188 2 55.4 74.7 0.4 0.0 0.00 75.0 77.2 3.1 2.4 167 3 54.2 77.9 0.3 0.0 0.00 73.8 76.5 1.8 0.9 160 4 52.6 81.8 0.2 0.0 0.00 72.8 75.9 2.1 0.9 0 5 51.6 84.9 0.2 0.0 0.00 71.8 75.3 2.4 2.3 27 6 52.0 83.4 0.2 0.5 0.00 71.0 74.8 1.9 1.8 47 7 54.1 80.5 0.3 9.5 0.00 70.4 74.5 1.9 1.3 19 8 61.2 69.6 0.6 29.3 0.00 70.5 74.0 2.1 1.9 20 9 67.6 53.8 1.1 49.1 0.00 71.9 73.7 3.1 2.8 51 10 71.8 46.1 1.4 67.3 0.00 74.4 73.9 3.0 1.7 53 11 74.8 40.6 1.8 82.1 0.00 77.7 74.5 3.7 1.9 153 12 76.5 36.1 2.0 91.3 0.00 81.2 75.7 5.2 4.1 161 13 78.7 33.3 2.2 95.5 0.00 84.4 77.1 5.2 4.2 164 14 80.1 29.6 2.5 93.3 0.00 87.4 78.7 5.6 3.9 181 15 81.2 26.6 2.7 85.1 0.00 89.6 80.2 5.7 2.2 166 16 83.0 22.2 3.0 71.8 0.00 91.0 81.6 4.9 4.1 163 17 83.7 22.0 3.1 53.9 0.00 91.6 82.6 4.4 3.3 216 18 83.7 21.2 3.1 33.9 0.00 91.0 83.2 3.8 3.1 245 19 82.9 21.6 3.0 14.0 0.00 89.5 83.3 2.7 2.4 222 20 77.3 31.9 2.2 1.0 0.00 87.2 83.0 2.8 2.4 191 21 70.8 41.8 1.5 0.0 0.00 84.9 82.4 4.7 4.6 217 22 65.1 49.8 1.1 0.0 0.00 82.9 81.8 3.7 3.6 209 23 63.5 51.7 1.0 0.0 0.00 80.9 81.0 1.9 1.7 217 24 61.3 57.6 0.8 0.0 0.00 79.2 80.3 1.5 1.0 51 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.8 51.1 68.4 DegF RELATIVE HUMIDITY 88.0 18.8 50.0 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 777.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 91.6 70.3 80.2 DegF SOIL TEMP. 4 IN 83.4 73.6 78.3 DegF WIND SPEED 13.0 3.4 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 178 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 13.9 1095 18.4 23.4 SINE CURVE 13.6 1128 18.0 1614 23.0 2181 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 MAY 16 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.8 72.5 0.4 0.0 0.00 77.6 79.4 2.7 2.6 44 2 55.0 79.8 0.3 0.0 0.00 76.3 78.6 3.0 3.0 17 3 53.6 79.6 0.3 0.0 0.00 75.0 77.9 4.2 4.1 28 4 52.4 82.4 0.2 0.0 0.00 74.0 77.1 3.6 3.1 359 5 54.4 74.0 0.4 0.0 0.00 73.0 76.4 2.2 2.0 343 6 53.2 76.2 0.3 0.3 0.00 72.1 75.8 1.1 0.3 131 7 56.3 70.0 0.5 10.0 0.00 71.6 75.8 1.7 1.3 34 8 65.2 56.2 0.9 30.2 0.00 71.6 75.1 2.4 1.7 193 9 71.5 46.1 1.4 50.0 0.00 73.0 74.6 4.0 3.8 156 10 75.4 36.2 1.9 67.7 0.00 75.4 74.7 4.8 4.4 155 11 79.1 29.3 2.4 84.1 0.00 78.7 75.6 3.8 2.6 162 12 81.4 24.5 2.8 94.6 0.00 82.3 76.7 4.8 3.9 161 13 82.9 20.8 3.0 97.8 0.00 85.7 78.1 5.6 4.2 207 14 85.2 20.5 3.3 95.2 0.00 88.6 79.8 5.9 4.6 216 15 87.5 16.8 3.7 86.9 0.00 90.8 81.3 6.4 5.3 191 16 88.8 14.8 4.0 72.8 0.00 92.2 82.7 6.9 6.3 195 17 89.4 14.4 4.0 54.5 0.00 92.5 83.6 7.1 6.7 202 18 89.2 14.6 4.0 34.1 0.00 91.9 84.2 4.8 4.3 219 19 87.3 18.7 3.6 14.1 0.00 90.5 84.2 4.0 3.8 251 20 81.9 23.2 2.9 1.0 0.00 88.2 83.9 3.9 3.5 274 21 75.9 33.7 2.0 0.0 0.00 85.9 83.3 6.2 5.8 214 22 72.8 39.5 1.7 0.0 0.00 84.0 82.6 4.2 3.9 257 23 70.2 42.2 1.5 0.0 0.00 82.4 82.0 3.9 3.5 242 24 70.5 36.6 1.6 0.0 0.00 80.8 81.2 3.5 3.4 264 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.0 51.2 72.3 DegF RELATIVE HUMIDITY 88.6 12.3 42.6 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 793.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 92.6 71.4 81.4 DegF SOIL TEMP. 4 IN 84.3 74.6 79.3 DegF WIND SPEED 15.3 4.2 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 211 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 17.1 1112 21.8 26.8 SINE CURVE 15.5 1143 20.1 1634 25.1 2206 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 MAY 17 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 69.1 37.3 1.5 0.0 0.00 79.5 80.5 5.6 5.4 301 2 69.3 41.0 1.4 0.0 0.00 78.3 79.8 4.3 3.8 311 3 67.2 44.8 1.3 0.0 0.00 77.2 79.1 3.7 1.5 354 4 66.8 35.7 1.4 0.0 0.00 76.3 78.5 3.0 0.4 61 5 58.3 65.0 0.6 0.0 0.00 75.3 77.8 3.2 2.1 148 6 55.6 73.4 0.4 0.5 0.00 74.3 77.3 3.9 3.2 184 7 57.3 72.5 0.4 10.5 0.00 73.7 77.1 2.2 1.2 196 8 64.4 65.5 0.7 30.0 0.00 73.5 76.5 2.8 2.5 26 9 73.2 47.4 1.5 50.1 0.00 74.8 76.2 3.6 3.3 24 10 79.0 33.4 2.3 68.4 0.00 77.1 76.3 6.1 5.8 13 11 82.2 27.3 2.7 83.1 0.00 80.2 77.0 5.7 5.4 2 12 85.5 21.3 3.3 93.4 0.00 84.1 78.3 3.6 3.0 17 13 87.6 19.0 3.6 97.3 0.00 87.6 79.6 3.1 2.0 29 14 89.6 15.5 4.0 95.1 0.00 90.9 81.5 4.3 2.3 202 15 91.2 17.1 4.1 86.6 0.00 93.3 83.1 5.6 4.7 147 16 92.4 16.4 4.3 72.9 0.00 94.6 84.4 6.4 5.9 156 17 92.7 13.7 4.5 55.6 0.00 94.8 85.5 6.2 5.4 195 18 92.7 12.3 4.6 37.3 0.00 94.2 86.0 5.6 5.3 200 19 90.8 15.1 4.2 19.2 0.00 92.8 86.2 4.7 4.3 218 20 86.7 15.2 3.7 2.1 0.00 90.7 85.8 3.7 3.6 254 21 83.2 17.6 3.2 0.0 0.00 88.3 85.2 2.3 2.1 265 22 71.6 39.3 1.6 0.0 0.00 86.0 84.3 1.8 0.9 148 23 68.0 48.6 1.2 0.0 0.00 84.0 83.6 1.4 1.0 88 24 64.8 60.1 0.8 0.0 0.00 82.3 82.8 2.5 2.3 132 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.3 54.2 76.6 DegF RELATIVE HUMIDITY 77.6 10.4 35.6 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 802.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 94.9 73.3 83.5 DegF SOIL TEMP. 4 IN 86.3 76.1 80.9 DegF WIND SPEED 12.4 4.0 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 217 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 20.2 1132 25.1 30.1 SINE CURVE 17.4 1161 22.4 1656 27.4 2234 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 MAY 18 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 63.6 60.5 0.8 0.0 0.00 80.7 82.0 2.8 2.6 128 2 62.3 60.4 0.8 0.0 0.00 79.4 81.1 4.0 3.8 132 3 60.1 60.5 0.7 0.0 0.00 78.3 80.4 2.1 0.6 170 4 60.0 61.3 0.7 0.0 0.00 77.1 79.7 1.8 1.7 317 5 60.0 67.3 0.6 0.0 0.00 76.2 79.0 1.5 0.8 29 6 58.7 74.3 0.4 0.5 0.00 75.4 78.4 2.9 2.7 43 7 60.8 69.3 0.6 8.5 0.00 74.8 78.1 1.6 1.1 99 8 67.4 60.7 0.9 22.4 0.00 74.8 77.5 2.1 1.5 19 9 74.1 46.1 1.6 39.7 0.00 76.0 77.4 2.2 2.1 17 10 80.0 34.4 2.3 68.9 0.00 78.2 77.4 2.6 2.4 26 11 85.3 29.0 3.0 84.1 0.00 81.8 78.3 3.0 1.3 54 12 88.5 24.8 3.5 75.3 0.00 85.2 79.5 3.1 2.2 66 13 91.0 18.0 4.1 96.6 0.00 88.1 80.7 5.3 4.3 167 14 92.0 17.0 4.2 76.9 0.00 90.9 82.3 4.5 3.8 165 15 93.4 16.8 4.5 78.8 0.00 92.6 83.7 4.2 2.9 203 16 94.9 17.0 4.6 64.7 0.00 93.9 84.8 3.4 2.1 197 17 95.4 19.4 4.6 53.4 0.00 94.7 85.7 3.4 0.8 290 18 95.7 15.0 4.9 32.8 0.00 94.5 86.4 3.5 3.0 237 19 93.7 16.5 4.5 13.4 0.00 93.1 86.6 3.0 2.9 215 20 86.5 28.7 3.1 1.0 0.00 90.9 86.2 3.6 3.5 217 21 77.2 39.2 1.9 0.0 0.00 88.4 85.5 4.2 4.0 220 22 75.2 35.0 1.9 0.0 0.00 86.3 84.9 3.0 2.8 239 23 68.2 57.7 1.0 0.0 0.00 84.4 84.1 3.3 2.6 30 24 68.0 54.5 1.1 0.0 0.00 82.7 83.2 2.4 0.4 46 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.5 56.4 77.2 DegF RELATIVE HUMIDITY 79.9 13.2 41.0 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 716.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 94.9 74.6 84.1 DegF SOIL TEMP. 4 IN 86.6 77.3 81.8 DegF WIND SPEED 9.9 3.1 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 171 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.8 1152 24.8 29.8 SINE CURVE 19.1 1180 24.1 1680 29.1 2263 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 MAY 19 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 65.6 57.0 0.9 0.0 0.00 81.3 82.5 1.8 0.6 227 2 64.9 57.5 0.9 0.0 0.00 80.0 81.8 2.1 0.4 189 3 64.9 58.6 0.9 0.0 0.00 78.9 81.0 2.1 1.4 184 4 63.2 64.1 0.7 0.0 0.00 77.9 80.3 1.4 0.5 43 5 63.6 63.7 0.7 0.0 0.00 77.0 79.7 2.0 1.8 313 6 61.5 73.2 0.5 0.3 0.00 76.2 79.1 3.1 2.9 51 7 61.7 72.9 0.5 6.3 0.00 75.7 78.5 2.1 1.7 24 8 66.6 69.6 0.7 17.9 0.00 75.8 78.3 2.0 1.8 23 9 75.2 50.4 1.5 32.0 0.00 76.8 78.1 2.8 2.4 137 10 80.5 26.8 2.6 50.8 0.00 78.4 78.3 3.4 1.8 227 11 85.4 17.2 3.5 67.4 0.00 80.6 78.6 5.7 5.4 305 12 88.4 15.5 3.9 83.3 0.00 83.8 79.6 3.9 2.6 320 13 90.8 14.3 4.2 93.2 0.00 87.0 80.6 4.3 2.9 188 14 92.0 16.1 4.3 89.8 0.00 90.3 82.1 5.8 5.1 171 15 92.7 15.8 4.4 80.7 0.00 92.4 83.5 5.7 4.8 211 16 93.7 16.6 4.5 63.8 0.00 93.5 84.9 7.4 6.9 222 17 94.8 16.0 4.7 51.0 0.00 93.8 85.7 5.5 4.7 253 18 93.5 18.1 4.4 25.8 0.00 93.4 86.1 4.3 3.9 284 19 92.7 21.3 4.2 15.7 0.00 92.2 86.3 3.2 2.2 208 20 82.3 38.2 2.3 1.1 0.00 90.1 85.9 5.6 5.4 160 21 76.4 37.9 1.9 0.0 0.00 87.9 85.3 4.6 4.1 183 22 76.8 34.9 2.1 0.0 0.00 85.8 84.7 3.8 3.6 262 23 77.0 33.7 2.1 0.0 0.00 84.1 83.9 3.5 3.1 267 24 76.0 32.2 2.1 0.0 0.00 82.7 83.1 3.0 2.8 255 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.5 60.2 78.3 DegF RELATIVE HUMIDITY 78.8 12.2 38.4 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 679.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 93.9 75.6 84.0 DegF SOIL TEMP. 4 IN 86.4 78.1 82.0 DegF WIND SPEED 12.2 3.7 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 229 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.3 1173 26.2 31.2 SINE CURVE 20.7 1201 25.7 1706 30.7 2294 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 MAY 20 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.6 31.8 2.1 0.0 0.00 81.6 82.5 5.5 4.7 304 2 76.1 28.4 2.2 0.0 0.00 80.7 81.8 8.6 8.4 314 3 75.5 27.1 2.2 0.0 0.00 80.0 81.2 8.1 7.8 318 4 71.3 35.1 1.7 0.0 0.00 79.3 80.6 2.7 1.8 123 5 70.9 32.7 1.7 0.0 0.00 78.3 80.2 2.7 1.4 102 6 71.1 28.2 1.9 0.0 0.00 77.6 79.7 5.0 4.3 68 7 72.4 21.0 2.1 3.3 0.00 77.1 79.2 3.0 2.3 360 8 69.9 46.8 1.3 12.4 0.00 77.0 78.8 3.0 2.5 53 9 73.6 45.5 1.5 26.3 0.00 77.7 78.7 3.0 2.2 352 10 75.9 40.6 1.8 19.4 0.00 78.7 78.7 3.2 2.2 57 11 76.7 39.6 1.9 15.8 0.00 79.3 78.7 3.6 2.2 119 12 75.7 45.5 1.7 13.7 0.00 79.5 78.9 4.1 3.3 175 13 75.3 48.6 1.5 16.1 0.00 79.7 79.0 4.4 3.9 56 14 75.6 41.7 1.8 12.7 0.00 79.6 79.1 3.7 3.1 274 15 78.7 33.5 2.2 18.7 0.00 79.7 79.2 2.9 1.6 282 16 75.8 43.6 1.7 7.2 0.00 79.8 79.0 5.6 5.1 133 17 71.4 52.6 1.2 4.6 0.00 79.4 78.8 8.6 7.7 34 18 70.2 58.8 1.0 15.4 0.00 78.6 79.0 6.3 5.7 36 19 76.3 39.8 1.9 14.9 0.00 78.3 78.6 5.0 4.2 211 20 70.9 50.5 1.3 1.1 0.00 77.7 78.2 2.4 1.7 271 21 65.6 62.0 0.9 0.0 0.00 76.7 78.0 2.5 0.8 141 22 64.3 60.8 0.8 0.0 0.00 75.6 77.7 3.4 2.6 308 23 69.8 31.3 1.7 0.0 0.00 74.6 77.2 9.0 8.8 301 24 68.5 32.2 1.6 0.0 0.00 74.0 76.5 11.2 10.9 310 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.4 61.0 72.8 DegF RELATIVE HUMIDITY 77.8 12.4 40.8 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 181.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.7 74.0 78.5 DegF SOIL TEMP. 4 IN 83.2 76.5 79.3 DegF WIND SPEED 20.8 4.9 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 339 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 17.8 1191 22.8 27.8 SINE CURVE 15.7 1216 20.7 1727 25.7 2319 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 MAY 21 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.8 37.6 1.3 0.0 0.00 73.4 76.1 2.9 1.0 41 2 63.0 40.3 1.2 0.0 0.00 72.6 75.7 4.1 2.8 27 3 63.3 37.2 1.2 0.0 0.00 71.8 75.2 3.2 2.3 57 4 61.2 41.7 1.1 0.0 0.00 71.1 74.8 2.5 1.5 42 5 59.1 48.2 0.9 0.0 0.00 70.3 74.3 2.8 1.8 358 6 53.7 66.1 0.5 0.7 0.00 69.5 73.8 2.8 2.6 31 7 59.6 56.9 0.8 10.6 0.00 69.2 73.9 2.1 0.5 264 8 65.9 51.6 1.1 29.9 0.00 69.4 73.2 4.5 2.3 266 9 71.1 39.2 1.6 49.9 0.00 70.8 73.0 7.6 7.3 307 10 74.3 31.3 2.0 68.8 0.00 73.0 73.3 7.4 7.0 296 11 77.6 27.3 2.4 84.2 0.00 76.2 74.1 5.2 3.6 284 12 80.1 24.4 2.6 93.6 0.00 79.9 75.3 5.0 3.1 182 13 81.5 24.2 2.8 97.0 0.00 83.5 76.7 4.8 1.6 142 14 83.4 22.8 3.0 94.6 0.00 86.9 78.5 4.7 3.5 153 15 84.5 22.9 3.1 85.5 0.00 89.4 80.1 6.5 6.0 148 16 85.8 18.4 3.5 73.0 0.00 90.7 81.6 6.8 4.2 177 17 86.8 9.6 3.9 56.6 0.00 90.9 82.6 7.1 6.3 256 18 86.1 10.7 3.8 36.0 0.00 90.3 83.1 6.6 6.1 274 19 84.0 10.7 3.6 16.3 0.00 88.6 83.2 7.7 7.5 287 20 78.9 18.6 2.8 1.4 0.00 86.3 82.8 2.9 2.7 286 21 72.0 31.5 1.9 0.0 0.00 83.9 82.1 3.5 2.6 207 22 67.1 40.9 1.3 0.0 0.00 81.9 81.5 3.7 3.4 228 23 71.0 32.2 1.8 0.0 0.00 80.2 80.8 5.6 5.4 260 24 71.7 34.4 1.7 0.0 0.00 79.0 80.0 7.3 7.0 283 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.3 52.8 72.8 DegF RELATIVE HUMIDITY 70.7 7.1 32.5 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 798.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 91.1 69.1 79.0 DegF SOIL TEMP. 4 IN 83.3 72.9 77.7 DegF WIND SPEED 13.7 4.9 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 269 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 17.8 1209 22.7 27.7 SINE CURVE 15.3 1232 19.9 1747 24.9 2344 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 MAY 22 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 70.1 40.6 1.5 0.0 0.00 78.0 79.3 8.5 8.1 289 2 67.9 47.6 1.2 0.0 0.00 77.2 78.6 9.4 9.2 301 3 67.4 50.1 1.1 0.0 0.00 76.4 78.1 11.4 11.2 304 4 66.9 50.6 1.1 0.0 0.00 75.7 77.6 8.1 6.2 311 5 59.7 67.2 0.6 0.0 0.00 74.9 77.1 3.4 1.9 167 6 54.4 80.3 0.3 0.7 0.00 73.9 76.7 3.4 2.6 208 7 57.1 78.4 0.3 11.0 0.00 73.1 76.5 2.4 1.9 52 8 64.9 68.2 0.7 29.5 0.00 73.1 76.2 2.2 1.6 25 9 74.4 42.0 1.7 49.3 0.00 74.3 75.7 4.8 3.7 317 10 77.8 35.3 2.1 67.0 0.00 76.6 75.9 3.8 2.2 74 11 79.3 31.1 2.4 81.8 0.00 79.8 76.7 3.8 1.8 22 12 81.1 27.8 2.6 91.4 0.00 83.3 77.7 4.2 3.2 42 13 83.4 24.5 3.0 94.0 0.00 86.6 79.2 4.7 3.2 151 14 85.0 22.7 3.2 93.0 0.00 89.6 80.9 5.3 3.8 150 15 86.0 22.4 3.3 84.4 0.00 91.6 82.4 7.7 7.1 160 16 87.4 16.2 3.7 70.6 0.00 92.6 83.6 6.7 5.5 239 17 87.3 16.9 3.7 52.7 0.00 92.7 84.5 8.1 7.1 231 18 86.3 18.0 3.5 33.1 0.00 91.8 84.8 8.1 7.3 236 19 82.8 23.6 2.9 14.0 0.00 90.1 84.7 7.7 7.4 218 20 75.8 36.1 2.0 1.5 0.00 87.9 84.2 4.7 4.6 203 21 71.4 43.5 1.5 0.0 0.00 85.7 83.7 2.7 2.2 237 22 74.7 37.3 1.8 0.0 0.00 83.7 83.0 5.3 4.8 277 23 73.6 38.4 1.7 0.0 0.00 82.2 82.2 10.2 10.0 303 24 72.5 38.7 1.7 0.0 0.00 81.0 81.4 10.5 10.3 298 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.4 53.5 74.5 DegF RELATIVE HUMIDITY 84.2 13.9 39.9 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 773.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 92.9 72.9 82.1 DegF SOIL TEMP. 4 IN 84.9 75.6 80.0 DegF WIND SPEED 17.8 6.1 MPH WIND VECTOR MAG. 2.8 MPH WIND VECTOR DIR. 269 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.4 1228 24.3 29.3 SINE CURVE 15.9 1248 20.7 1767 25.7 2370 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 MAY 23 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.6 38.4 1.6 0.0 0.00 80.0 80.8 10.9 10.7 300 2 69.1 43.9 1.4 0.0 0.00 79.0 80.1 5.3 2.5 251 3 68.3 43.6 1.3 0.0 0.00 78.0 79.6 7.1 6.9 301 4 67.5 49.1 1.2 0.0 0.00 77.3 79.0 6.0 5.7 303 5 63.2 57.8 0.8 0.0 0.00 76.4 78.5 4.0 1.8 294 6 61.3 60.6 0.7 0.5 0.00 75.6 78.0 3.1 2.1 217 7 63.3 62.6 0.7 10.1 0.00 74.9 77.8 3.5 1.8 240 8 66.9 60.7 0.9 28.1 0.00 75.0 77.3 4.5 4.0 230 9 74.3 45.1 1.6 47.8 0.00 76.0 77.1 6.8 6.4 282 10 77.4 36.8 2.0 66.1 0.00 77.9 77.2 7.3 7.0 275 11 80.3 31.9 2.4 80.7 0.00 80.6 77.9 6.4 5.7 263 12 83.2 27.3 2.8 90.8 0.00 83.8 78.9 5.7 4.9 235 13 85.4 25.4 3.1 94.6 0.00 87.0 80.1 5.3 3.9 221 14 87.7 25.2 3.3 92.0 0.00 90.1 81.6 6.1 5.0 187 15 88.3 24.2 3.5 83.8 0.00 92.2 83.1 7.1 6.6 167 16 89.0 22.0 3.6 70.1 0.00 93.5 84.4 7.6 6.8 182 17 89.0 22.0 3.6 52.2 0.00 93.7 85.2 7.6 7.0 190 18 88.6 22.7 3.6 32.5 0.00 93.1 85.7 6.9 6.4 199 19 86.3 26.6 3.2 13.4 0.00 91.5 85.7 5.3 4.5 200 20 84.4 22.0 3.1 1.5 0.00 89.3 85.3 4.5 4.3 264 21 81.1 28.4 2.6 0.0 0.00 87.2 84.7 5.8 5.5 269 22 78.6 32.0 2.3 0.0 0.00 85.4 84.0 7.3 6.8 272 23 72.6 41.4 1.6 0.0 0.00 83.8 83.3 4.2 3.6 221 24 72.6 41.5 1.6 0.0 0.00 82.4 82.6 4.9 4.4 244 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.9 58.2 77.1 DegF RELATIVE HUMIDITY 73.4 16.6 37.1 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 764.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 93.8 74.8 83.4 DegF SOIL TEMP. 4 IN 85.8 77.0 81.1 DegF WIND SPEED 17.6 6.0 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 245 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.6 1250 26.5 31.6 SINE CURVE 18.5 1266 23.5 1791 28.5 2398 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 MAY 24 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 72.4 44.8 1.5 0.0 0.00 81.2 81.9 6.0 4.8 286 2 69.3 49.0 1.3 0.0 0.00 80.1 81.2 2.9 0.3 138 3 66.6 52.7 1.1 0.0 0.00 79.0 80.7 2.9 1.5 321 4 68.4 44.9 1.3 0.0 0.00 78.0 80.1 6.2 6.1 305 5 69.1 49.1 1.2 0.0 0.00 77.2 79.4 5.3 4.9 298 6 60.8 67.0 0.6 0.6 0.00 76.5 78.8 2.8 1.0 165 7 60.1 74.7 0.4 11.0 0.00 75.7 78.7 3.0 2.6 154 8 67.9 64.3 0.8 29.6 0.00 75.7 78.2 2.4 1.6 73 9 75.2 48.8 1.5 49.5 0.00 77.0 77.9 3.9 1.8 293 10 78.9 38.8 2.1 67.5 0.00 79.1 78.1 6.8 6.1 292 11 81.5 34.6 2.4 82.0 0.00 81.8 78.8 6.7 6.0 253 12 83.9 29.2 2.8 92.4 0.00 85.0 79.9 4.1 2.7 258 13 86.5 27.8 3.1 95.9 0.00 88.4 81.1 6.4 5.3 175 14 87.8 26.3 3.3 93.6 0.00 91.1 82.7 7.6 6.9 168 15 89.0 24.3 3.5 86.4 0.00 93.2 84.2 6.5 5.6 186 16 89.9 23.9 3.6 72.0 0.00 94.7 85.4 6.0 5.1 192 17 90.2 22.9 3.7 52.2 0.00 95.0 86.3 7.0 6.3 178 18 88.7 24.0 3.5 23.9 0.00 94.1 86.8 6.4 6.2 171 19 85.7 33.5 2.8 12.0 0.00 92.4 86.7 4.6 4.5 158 20 80.5 41.1 2.1 1.6 0.00 90.2 86.2 1.5 1.1 129 21 76.5 46.0 1.7 0.0 0.00 87.8 85.7 2.5 1.3 267 22 76.2 38.6 1.9 0.0 0.00 85.9 84.8 4.0 3.8 243 23 74.3 44.6 1.6 0.0 0.00 84.2 84.0 2.5 2.2 259 24 68.3 58.7 1.0 0.0 0.00 82.7 83.3 2.2 0.5 157 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.0 57.7 77.0 DegF RELATIVE HUMIDITY 79.0 18.0 42.1 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 770.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 95.1 75.6 84.4 DegF SOIL TEMP. 4 IN 86.8 77.8 82.1 DegF WIND SPEED 14.0 4.6 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 219 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.3 1271 26.3 31.3 SINE CURVE 18.6 1285 23.6 1814 28.6 2427 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 MAY 25 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 68.0 57.8 1.0 0.0 0.00 81.4 82.5 1.7 0.8 166 2 64.7 61.8 0.8 0.0 0.00 80.2 81.8 3.2 2.8 199 3 66.9 56.3 1.0 0.0 0.00 79.0 81.1 4.2 2.3 221 4 62.9 68.1 0.6 0.0 0.00 78.1 80.4 3.0 2.6 187 5 61.2 78.8 0.4 0.0 0.00 77.2 79.8 1.8 0.5 347 6 60.1 88.3 0.2 0.7 0.00 76.3 79.3 2.2 1.8 141 7 64.1 77.7 0.5 11.1 0.00 75.9 79.2 2.4 1.4 155 8 71.1 49.7 1.3 29.4 0.00 75.8 78.3 6.4 6.1 277 9 74.0 45.7 1.6 48.9 0.00 76.8 78.1 6.5 6.2 297 10 77.3 39.4 1.9 66.9 0.00 78.9 78.3 8.1 7.7 301 11 80.3 36.2 2.3 81.4 0.00 81.4 78.9 8.3 7.6 279 12 82.0 32.8 2.5 91.1 0.00 84.4 79.8 7.0 6.4 264 13 84.1 30.6 2.8 95.1 0.00 87.5 81.1 6.2 4.6 223 14 85.8 30.4 2.9 92.9 0.00 90.5 82.5 6.9 6.0 186 15 87.1 29.5 3.1 84.7 0.00 92.7 84.0 6.7 5.8 194 16 88.2 27.5 3.3 69.5 0.00 94.1 85.2 6.8 6.0 222 17 88.9 25.6 3.5 51.1 0.00 94.3 86.1 6.7 6.0 237 18 88.8 25.5 3.5 30.9 0.00 93.6 86.5 5.9 5.4 245 19 86.8 29.2 3.1 14.1 0.00 92.2 86.5 5.5 5.1 224 20 83.8 30.2 2.8 1.2 0.00 90.1 86.2 8.3 8.0 272 21 78.4 37.6 2.1 0.0 0.00 88.0 85.4 10.3 9.8 277 22 74.6 43.9 1.6 0.0 0.00 86.2 84.8 7.9 7.5 278 23 72.4 47.8 1.4 0.0 0.00 84.6 84.1 5.0 4.7 276 24 70.7 51.2 1.3 0.0 0.00 83.2 83.4 7.6 7.2 288 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.9 58.8 75.9 DegF RELATIVE HUMIDITY 94.7 23.3 45.9 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 769.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 94.4 75.6 84.3 DegF SOIL TEMP. 4 IN 86.6 78.0 82.2 DegF WIND SPEED 17.2 5.8 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 255 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 20.5 1292 25.5 30.5 SINE CURVE 18.8 1303 23.8 1838 28.8 2456 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 MAY 26 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 68.8 54.4 1.1 0.0 0.00 82.0 82.7 6.8 6.3 299 2 67.7 55.6 1.0 0.0 0.00 80.8 82.1 8.0 7.6 295 3 66.7 57.6 0.9 0.0 0.00 79.9 81.4 8.5 8.1 286 4 66.1 57.7 0.9 0.0 0.00 78.9 80.8 10.1 9.8 292 5 66.0 58.5 0.9 0.0 0.00 78.2 80.2 14.3 13.9 294 6 65.4 59.0 0.9 0.7 0.00 77.5 79.8 11.1 10.8 298 7 66.1 56.8 0.9 11.5 0.00 76.9 79.4 8.4 8.1 310 8 68.5 51.4 1.2 30.8 0.00 76.7 78.9 11.0 10.6 299 9 70.8 46.8 1.4 49.5 0.00 77.3 78.4 14.5 14.1 288 10 72.4 43.6 1.5 67.4 0.00 78.6 78.5 13.2 12.7 284 11 74.3 40.0 1.7 81.6 0.00 80.6 79.0 12.2 11.6 288 12 75.6 38.4 1.9 90.6 0.00 83.0 79.8 10.1 9.3 275 13 77.2 35.9 2.0 94.2 0.00 85.6 80.7 8.0 7.3 276 14 79.0 33.9 2.2 91.3 0.00 88.3 81.9 8.7 8.0 276 15 80.2 31.8 2.4 83.4 0.00 90.2 83.1 8.0 7.0 279 16 80.9 29.8 2.5 70.2 0.00 91.3 84.1 8.7 8.0 272 17 81.2 29.1 2.6 53.3 0.00 91.7 84.9 8.7 8.1 280 18 80.0 29.8 2.5 34.2 0.00 91.0 85.2 9.4 8.9 289 19 77.4 31.7 2.2 14.9 0.00 89.5 85.0 10.4 10.1 292 20 73.4 34.9 1.8 1.5 0.00 87.5 84.7 11.8 11.4 284 21 70.4 36.9 1.6 0.0 0.00 85.4 84.1 11.6 11.2 278 22 68.4 38.0 1.5 0.0 0.00 83.6 83.3 11.1 10.6 277 23 67.0 38.2 1.4 0.0 0.00 82.0 82.5 12.0 11.7 287 24 65.7 38.8 1.3 0.0 0.00 80.7 81.8 6.2 5.6 296 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.0 65.0 72.0 DegF RELATIVE HUMIDITY 61.1 27.6 42.8 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 775.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 91.7 76.6 83.3 DegF SOIL TEMP. 4 IN 85.3 78.4 81.8 DegF WIND SPEED 22.4 10.1 MPH WIND VECTOR MAG. 9.5 MPH WIND VECTOR DIR. 287 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 17.1 1309 22.0 27.1 SINE CURVE 18.5 1322 23.5 1862 28.5 2484 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 MAY 27 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.8 40.0 1.3 0.0 0.00 79.4 81.1 4.6 3.5 308 2 62.4 47.5 1.0 0.0 0.00 78.2 80.3 4.8 3.1 20 3 61.0 57.0 0.8 0.0 0.00 77.2 79.7 5.3 4.8 333 4 60.3 58.3 0.7 0.0 0.00 76.3 79.2 2.9 2.3 307 5 62.7 55.6 0.9 0.0 0.00 75.4 78.5 5.5 5.1 295 6 57.2 67.0 0.5 0.8 0.00 74.6 78.0 2.7 2.3 54 7 59.2 65.7 0.6 12.1 0.00 74.1 77.8 2.4 1.7 204 8 66.1 51.1 1.1 30.9 0.00 74.0 77.0 4.0 2.9 330 9 71.2 37.9 1.6 50.6 0.00 75.2 76.8 6.5 5.6 355 10 75.1 28.2 2.1 68.9 0.00 77.6 77.1 4.2 3.4 10 11 78.3 27.4 2.4 83.5 0.00 80.9 78.0 3.1 1.2 49 12 80.6 26.4 2.6 92.5 0.00 84.5 79.2 4.0 2.7 170 13 81.4 25.1 2.7 95.6 0.00 87.7 80.5 5.1 3.5 203 14 83.2 23.9 3.0 93.7 0.00 90.6 82.3 4.8 3.1 156 15 84.6 19.4 3.3 86.2 0.00 92.9 83.8 4.7 3.5 232 16 85.8 16.6 3.5 72.8 0.00 94.2 85.1 5.4 4.4 200 17 86.6 15.9 3.6 55.2 0.00 94.6 86.0 5.1 4.1 250 18 87.0 15.2 3.7 35.6 0.00 93.9 86.6 5.0 4.6 257 19 86.2 15.1 3.6 16.3 0.00 92.4 86.7 3.9 3.7 249 20 81.2 20.5 2.9 1.7 0.00 90.0 86.1 3.6 3.5 253 21 75.8 28.3 2.2 0.0 0.00 87.6 85.4 4.1 4.0 297 22 71.0 37.3 1.6 0.0 0.00 85.5 84.7 3.0 1.9 316 23 66.8 46.2 1.2 0.0 0.00 83.7 83.9 1.9 1.6 151 24 61.3 68.2 0.6 0.0 0.00 82.1 83.1 2.9 2.8 145 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.7 56.1 72.9 DegF RELATIVE HUMIDITY 72.3 13.7 37.3 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 796.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 94.6 73.9 83.4 DegF SOIL TEMP. 4 IN 86.7 76.7 81.5 DegF WIND SPEED 12.2 4.1 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 278 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 17.8 1327 22.8 27.8 SINE CURVE 16.8 1339 21.7 1883 26.7 2511 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 MAY 28 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 61.6 64.3 0.7 0.0 0.00 80.6 82.4 2.2 1.4 219 2 63.1 56.2 0.9 0.0 0.00 79.4 81.6 2.5 1.8 214 3 58.3 68.9 0.5 0.0 0.00 78.2 80.8 2.6 2.5 158 4 59.7 71.1 0.5 0.0 0.00 77.2 80.1 1.5 1.3 298 5 59.8 74.5 0.4 0.0 0.00 76.2 79.4 1.1 0.5 14 6 57.8 82.3 0.3 0.8 0.00 75.3 78.8 1.8 1.3 39 7 60.5 82.3 0.3 12.0 0.00 74.9 78.7 2.8 2.7 47 8 68.5 71.1 0.7 30.6 0.00 75.1 78.0 2.7 1.3 101 9 74.0 55.8 1.3 50.3 0.00 76.5 77.7 3.8 3.5 176 10 79.0 40.8 2.0 68.1 0.00 79.1 78.0 3.6 2.2 207 11 82.7 33.9 2.5 82.6 0.00 82.3 78.8 4.3 3.4 178 12 84.9 28.9 2.9 92.1 0.00 85.8 80.1 4.7 3.2 198 13 87.0 28.7 3.1 95.5 0.00 89.0 81.5 5.4 4.1 184 14 89.2 26.6 3.5 93.4 0.00 92.0 83.3 6.2 5.1 197 15 90.8 26.1 3.6 85.3 0.00 94.3 84.9 5.1 3.8 148 16 92.4 25.0 3.9 72.6 0.00 95.8 86.1 4.2 1.3 180 17 93.2 23.3 4.1 53.7 0.00 96.4 87.2 5.0 4.3 234 18 93.0 22.4 4.1 34.0 0.00 95.8 87.7 4.5 3.9 240 19 92.0 25.0 3.8 13.3 0.00 94.5 87.9 3.2 2.8 253 20 84.7 34.4 2.7 0.6 0.00 92.1 87.5 4.3 4.1 213 21 80.5 38.0 2.2 0.0 0.00 89.8 86.9 5.5 5.1 245 22 77.1 39.6 1.9 0.0 0.00 87.8 86.1 4.3 4.1 226 23 71.8 47.9 1.4 0.0 0.00 86.0 85.4 3.6 3.0 177 24 69.9 50.4 1.3 0.0 0.00 84.3 84.7 3.7 3.4 178 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.0 56.7 76.3 DegF RELATIVE HUMIDITY 87.9 21.0 46.6 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 785.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 96.4 74.8 84.9 DegF SOIL TEMP. 4 IN 88.0 77.6 82.6 DegF WIND SPEED 12.1 3.7 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 201 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.9 1347 24.8 29.8 SINE CURVE 18.8 1358 23.8 1907 28.8 2540 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 MAY 29 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 72.5 39.4 1.6 0.0 0.00 82.8 83.9 2.8 2.4 197 2 75.6 35.3 2.0 0.0 0.00 81.6 83.1 9.3 8.7 306 3 74.9 37.6 1.8 0.0 0.00 80.9 82.3 11.8 11.7 308 4 73.8 40.6 1.7 0.0 0.00 80.2 81.7 10.3 10.1 311 5 71.6 44.5 1.5 0.0 0.00 79.6 81.1 4.9 3.7 341 6 71.3 44.4 1.5 1.3 0.00 78.7 80.8 2.7 2.2 67 7 73.4 41.9 1.6 12.7 0.00 78.2 80.5 2.6 1.9 63 8 76.1 39.0 1.9 26.0 0.00 78.5 80.1 4.1 3.2 345 9 79.1 33.0 2.3 48.2 0.00 79.4 79.9 7.8 7.5 310 10 82.2 28.4 2.7 65.2 0.00 81.2 80.1 9.3 9.0 304 11 84.4 25.4 3.0 81.2 0.00 83.5 80.7 8.9 8.5 295 12 86.4 23.8 3.3 89.9 0.00 86.3 81.7 7.7 7.1 283 13 88.0 22.2 3.5 93.2 0.00 89.3 82.8 5.6 4.7 256 14 89.6 20.4 3.8 89.6 0.00 92.2 84.2 4.4 3.3 243 15 91.1 18.9 4.0 81.5 0.00 94.4 85.7 5.6 4.4 243 16 91.6 19.0 4.1 56.6 0.00 95.4 86.8 5.2 3.7 240 17 91.7 19.1 4.1 38.4 0.00 95.3 87.5 5.1 4.3 222 18 90.6 19.5 3.9 17.8 0.00 94.2 87.8 4.4 3.9 275 19 88.4 23.2 3.5 7.0 0.00 92.6 87.6 2.8 2.5 266 20 84.9 25.7 3.0 1.3 0.00 90.6 87.2 4.1 4.1 296 21 84.5 21.0 3.2 0.0 0.00 88.8 86.7 7.9 7.8 305 22 83.2 22.5 3.0 0.0 0.00 87.2 86.0 10.1 9.9 305 23 80.7 24.1 2.7 0.0 0.00 85.9 85.2 12.7 12.5 308 24 78.6 28.1 2.4 0.0 0.00 84.8 84.5 12.5 12.2 312 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.4 69.4 81.8 DegF RELATIVE HUMIDITY 50.7 17.1 29.0 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 710.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 95.5 78.2 85.9 DegF SOIL TEMP. 4 IN 87.8 79.8 83.7 DegF WIND SPEED 19.8 6.8 MPH WIND VECTOR MAG. 5.2 MPH WIND VECTOR DIR. 298 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.6 1372 30.6 35.6 SINE CURVE 24.5 1382 29.4 1937 34.4 2574 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 MAY 30 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 77.0 31.3 2.2 0.0 0.00 83.8 83.9 13.5 13.2 311 2 76.0 31.3 2.1 0.0 0.00 83.0 83.4 13.3 12.9 311 3 76.1 24.5 2.3 0.0 0.00 82.0 82.9 11.1 10.8 312 4 74.7 26.6 2.2 0.0 0.00 81.3 82.3 9.7 9.5 320 5 72.7 27.4 2.0 0.0 0.00 80.5 81.8 4.0 3.0 13 6 72.4 24.0 2.1 0.5 0.00 79.5 81.3 2.6 1.7 0 7 72.1 26.9 2.0 6.9 0.00 78.7 80.9 3.5 3.2 297 8 74.5 29.0 2.1 24.9 0.00 78.7 80.6 5.3 3.8 328 9 79.4 18.3 2.8 42.7 0.00 79.5 80.4 8.2 7.9 300 10 82.5 15.8 3.2 59.7 0.00 81.2 80.3 8.7 8.5 306 11 84.4 15.0 3.4 75.4 0.00 83.4 81.0 6.7 6.2 295 12 86.9 14.6 3.7 100.1 0.00 86.5 82.0 4.9 3.7 254 13 88.4 14.1 3.9 84.4 0.00 89.6 83.1 5.5 4.7 238 14 89.9 13.5 4.2 85.6 0.00 92.2 84.5 4.8 3.4 264 15 90.6 14.4 4.2 70.7 0.00 93.9 85.8 4.8 3.7 193 16 91.6 14.8 4.3 68.5 0.00 95.0 86.8 5.2 4.2 178 17 91.4 15.1 4.3 47.1 0.00 95.3 87.5 4.6 4.1 226 18 91.1 15.3 4.2 25.5 0.00 94.7 87.9 3.4 3.0 226 19 89.1 18.4 3.8 8.3 0.00 93.4 87.9 2.1 1.7 258 20 83.1 33.2 2.6 1.2 0.00 91.2 87.5 1.2 1.2 103 21 79.2 38.8 2.1 0.0 0.00 89.2 86.9 1.2 0.4 241 22 78.0 37.6 2.0 0.0 0.00 87.4 86.3 4.7 1.6 228 23 80.8 25.8 2.7 0.0 0.00 85.9 85.5 4.1 3.8 231 24 78.3 25.8 2.5 0.0 0.00 84.6 84.8 4.1 3.8 269 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.4 69.3 81.7 DegF RELATIVE HUMIDITY 53.6 12.4 23.0 % VAPOR PRESS. DEF. 3.0 KPas SOLAR RADIATION 701.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 95.4 78.5 86.3 DegF SOIL TEMP. 4 IN 88.1 80.3 84.0 DegF WIND SPEED 24.0 5.7 MPH WIND VECTOR MAG. 3.7 MPH WIND VECTOR DIR. 291 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.4 1398 30.4 35.4 SINE CURVE 24.4 1406 29.3 1966 34.3 2609 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 MAY 31 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 76.5 23.9 2.4 0.0 0.00 83.5 84.1 3.6 3.0 244 2 77.5 28.2 2.3 0.0 0.00 82.4 83.5 5.3 4.8 303 3 71.6 41.4 1.6 0.0 0.00 81.6 82.8 4.7 2.2 132 4 67.2 52.6 1.1 0.0 0.00 80.7 82.2 3.5 2.0 206 5 61.6 72.8 0.5 0.0 0.00 79.8 81.8 2.4 1.5 52 6 61.9 71.6 0.5 0.4 0.00 78.9 81.3 1.8 1.1 342 7 63.2 67.6 0.6 5.9 0.00 78.2 80.8 1.4 0.6 198 8 68.0 60.5 0.9 19.2 0.00 78.2 80.6 1.7 1.2 130 9 73.9 48.2 1.5 36.2 0.00 79.0 80.3 2.0 1.7 42 10 80.5 35.8 2.3 56.0 0.00 81.0 80.5 2.5 1.3 143 11 84.4 25.0 3.0 71.0 0.00 83.4 81.0 3.4 3.0 274 12 89.1 19.8 3.8 96.9 0.00 86.9 81.9 3.6 1.6 14 13 91.5 17.2 4.2 90.3 0.00 90.5 83.3 5.6 2.9 158 14 92.5 17.0 4.3 82.7 0.00 92.9 85.0 5.4 4.8 158 15 93.5 16.2 4.5 72.8 0.00 94.6 86.1 3.6 0.5 171 16 94.1 14.9 4.6 50.1 0.00 95.7 87.3 3.1 1.4 209 17 93.0 15.5 4.5 29.0 0.00 95.3 87.9 4.2 3.7 218 18 90.8 20.4 3.9 15.9 0.00 94.1 88.1 4.4 4.1 235 19 89.1 20.9 3.7 12.1 0.00 92.4 88.0 4.4 4.2 256 20 85.8 24.5 3.2 1.6 0.00 90.8 87.5 3.5 3.3 253 21 84.7 24.8 3.1 0.0 0.00 88.9 87.0 3.6 3.5 275 22 83.3 22.2 3.0 0.0 0.00 87.4 86.3 3.8 3.6 301 23 81.8 24.1 2.8 0.0 0.00 86.0 85.6 3.9 3.6 322 24 82.8 24.3 2.9 0.0 0.00 85.0 85.0 8.0 7.9 306 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.0 60.4 80.8 DegF RELATIVE HUMIDITY 78.0 13.3 32.9 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 640.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 95.7 78.0 86.1 DegF SOIL TEMP. 4 IN 88.2 80.2 84.1 DegF WIND SPEED 14.0 3.7 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 259 Degrees REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.9 1421 28.9 33.9 SINE CURVE 20.7 1427 25.7 1992 30.7 2639 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 JUN 1 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 79.1 30.2 2.4 0.0 0.00 84.1 84.3 5.0 2.7 331 2 79.4 27.4 2.5 0.0 0.00 83.0 83.8 3.3 2.0 271 3 73.3 38.6 1.7 0.0 0.00 82.2 83.2 2.8 1.8 221 4 71.0 44.0 1.5 0.0 0.00 81.4 82.7 2.2 0.6 222 5 76.0 33.2 2.1 0.0 0.00 80.6 82.2 3.1 2.7 249 6 73.3 39.3 1.7 1.4 0.00 79.9 81.8 1.8 1.2 56 7 68.7 61.7 0.9 8.8 0.00 79.4 81.3 2.3 2.0 20 8 75.7 46.3 1.7 35.1 0.00 79.8 81.5 2.8 2.2 337 9 84.5 22.4 3.1 53.7 0.00 81.0 81.0 8.4 8.2 298 10 87.5 17.5 3.7 70.4 0.00 83.0 81.4 8.9 8.7 298 11 90.4 14.8 4.2 84.7 0.00 85.6 82.1 6.7 6.4 301 12 92.3 13.9 4.5 93.2 0.00 88.8 83.2 5.1 4.1 265 13 94.4 12.1 4.9 99.0 0.00 92.0 84.5 5.3 3.5 244 14 96.2 10.4 5.2 96.6 0.00 94.8 86.0 7.4 6.6 206 15 97.1 10.6 5.4 88.8 0.00 96.8 87.5 7.7 7.1 194 16 97.3 9.8 5.4 75.6 0.00 97.9 88.6 7.6 7.1 196 17 97.5 10.5 5.4 57.8 0.00 98.2 89.5 6.2 5.8 190 18 97.2 9.7 5.4 37.0 0.00 97.7 89.9 5.1 4.9 202 19 95.2 13.1 4.9 16.7 0.00 96.3 90.0 5.0 4.9 197 20 88.1 21.7 3.6 2.0 0.00 94.0 89.5 3.3 2.9 228 21 77.2 41.4 1.9 0.0 0.00 91.3 88.7 1.8 0.7 67 22 76.5 38.1 1.9 0.0 0.00 89.0 88.0 3.2 2.4 221 23 77.3 35.8 2.1 0.0 0.00 87.1 87.2 3.6 3.1 243 24 79.5 29.6 2.4 0.0 0.00 85.7 86.3 4.9 4.4 287 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.5 67.4 84.4 DegF RELATIVE HUMIDITY 67.5 8.0 26.3 % VAPOR PRESS. DEF. 3.3 KPas SOLAR RADIATION 820.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 98.3 79.3 87.9 DegF SOIL TEMP. 4 IN 90.1 81.0 85.2 DegF WIND SPEED 14.0 4.7 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 246 Degrees REF. EVAPOTRANSPIRATION 0.40 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.7 1447 30.7 35.7 SINE CURVE 24.5 1452 29.5 2021 34.5 2674 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 JUN 2 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 79.9 24.2 2.6 0.0 0.00 84.4 85.4 10.1 9.9 307 2 79.7 18.6 2.8 0.0 0.00 83.4 84.7 8.9 8.7 302 3 78.0 20.8 2.6 0.0 0.00 82.5 84.0 9.8 9.6 308 4 75.0 27.9 2.1 0.0 0.00 81.7 83.3 6.6 5.7 335 5 72.8 29.9 1.9 0.0 0.00 80.7 82.7 3.8 3.2 17 6 70.3 32.6 1.7 0.9 0.00 79.7 82.3 4.4 4.2 27 7 74.2 27.8 2.1 13.6 0.00 79.1 82.0 4.4 4.0 5 8 78.8 24.9 2.5 32.5 0.00 79.1 81.5 5.8 5.4 317 9 81.6 21.0 2.9 52.0 0.00 80.2 81.0 8.9 8.6 294 10 83.8 16.5 3.3 69.9 0.00 82.1 81.3 10.3 9.9 289 11 87.2 14.5 3.8 84.2 0.00 84.6 81.9 9.3 8.9 286 12 89.9 12.7 4.2 93.6 0.00 87.6 82.9 8.0 7.5 276 13 92.1 12.0 4.5 96.9 0.00 90.7 84.1 7.4 6.8 270 14 94.0 10.7 4.9 94.9 0.00 93.4 85.6 8.2 7.7 266 15 95.4 10.5 5.1 86.3 0.00 95.4 86.9 7.6 6.8 246 16 96.0 11.9 5.1 73.0 0.00 96.7 88.1 8.2 7.0 242 17 96.5 13.0 5.1 55.2 0.00 97.1 88.9 7.6 6.8 232 18 95.2 14.8 4.8 36.0 0.00 96.6 89.3 7.5 7.1 254 19 92.1 17.6 4.2 16.0 0.00 95.2 89.4 10.8 10.3 274 20 86.5 23.3 3.3 2.0 0.00 93.0 89.0 15.3 14.9 284 21 82.3 26.2 2.8 0.0 0.00 90.9 88.2 16.7 16.4 289 22 79.6 27.9 2.5 0.0 0.00 89.0 87.5 17.7 17.4 298 23 77.5 30.8 2.2 0.0 0.00 87.4 86.7 16.2 15.9 297 24 75.5 34.5 2.0 0.0 0.00 86.1 86.0 15.2 14.9 305 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.2 68.5 83.9 DegF RELATIVE HUMIDITY 36.6 8.7 21.0 % VAPOR PRESS. DEF. 3.3 KPas SOLAR RADIATION 807.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 97.2 78.9 87.4 DegF SOIL TEMP. 4 IN 89.5 81.0 85.1 DegF WIND SPEED 28.5 9.5 MPH WIND VECTOR MAG. 8.0 MPH WIND VECTOR DIR. 290 Degrees REF. EVAPOTRANSPIRATION 0.45 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.2 1473 31.2 36.2 SINE CURVE 24.8 1476 29.8 2051 34.8 2709 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 JUN 3 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 74.4 34.8 1.9 0.0 0.00 84.8 85.3 15.8 15.6 305 2 72.6 35.8 1.8 0.0 0.00 83.7 84.6 14.0 13.8 301 3 71.2 36.6 1.7 0.0 0.00 82.6 83.9 12.1 11.9 308 4 72.0 33.7 1.8 0.0 0.00 81.7 83.3 13.3 13.1 300 5 71.6 33.3 1.8 0.0 0.00 80.9 82.7 13.4 13.2 296 6 69.4 36.3 1.6 1.0 0.00 80.1 82.2 13.1 12.8 297 7 68.3 40.7 1.4 13.2 0.00 79.5 81.8 9.8 9.2 282 8 70.5 38.8 1.6 31.8 0.00 79.2 81.3 7.6 7.1 266 9 74.9 33.3 2.0 51.1 0.00 80.0 80.9 12.5 12.2 291 10 78.0 30.3 2.3 68.5 0.00 81.6 81.1 11.9 11.2 284 11 80.1 28.8 2.5 82.4 0.00 83.8 81.5 12.6 12.1 282 12 81.2 29.3 2.6 91.1 0.00 86.2 82.3 12.1 11.5 278 13 82.1 30.0 2.6 94.3 0.00 88.4 83.3 13.4 12.6 272 14 82.8 28.5 2.7 92.6 0.00 90.2 84.4 15.0 14.3 278 15 83.5 26.1 2.9 84.6 0.00 91.4 85.3 16.4 15.8 279 16 82.7 28.0 2.7 70.9 0.00 92.0 86.0 15.2 14.5 278 17 81.4 28.6 2.6 54.2 0.00 91.9 86.4 15.8 15.1 276 18 80.0 31.2 2.4 35.3 0.00 91.2 86.6 13.1 12.5 275 19 77.1 34.9 2.1 16.3 0.00 89.9 86.3 13.5 12.9 273 20 74.0 38.1 1.8 2.2 0.00 88.0 85.8 13.5 13.0 275 21 71.3 41.9 1.5 0.0 0.00 86.1 85.2 12.2 11.7 272 22 69.2 46.1 1.3 0.0 0.00 84.5 84.5 11.0 10.5 268 23 67.8 49.7 1.2 0.0 0.00 83.0 83.6 11.3 10.8 267 24 66.7 52.2 1.1 0.0 0.00 81.7 82.9 11.6 11.1 265 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.3 66.1 75.1 DegF RELATIVE HUMIDITY 53.6 22.5 35.3 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 789.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 92.1 79.2 85.2 DegF SOIL TEMP. 4 IN 86.7 80.8 83.9 DegF WIND SPEED 28.1 12.9 MPH WIND VECTOR MAG. 12.1 MPH WIND VECTOR DIR. 283 Degrees REF. EVAPOTRANSPIRATION 0.42 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 20.1 1494 25.1 30.1 SINE CURVE 20.2 1497 25.2 2076 30.2 2739 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 JUN 4 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 65.4 54.7 1.0 0.0 0.00 80.6 82.1 10.1 9.8 260 2 63.9 57.4 0.9 0.0 0.00 79.5 81.4 8.3 8.0 249 3 62.4 60.1 0.8 0.0 0.00 78.6 80.9 6.0 5.8 256 4 64.0 53.9 0.9 0.0 0.00 77.7 80.3 9.9 9.4 282 5 64.9 50.9 1.0 0.0 0.00 77.0 79.7 14.2 14.0 301 6 64.0 51.0 1.0 1.0 0.00 76.4 79.2 10.9 10.7 309 7 64.3 51.2 1.0 12.9 0.00 75.9 78.8 10.4 10.1 297 8 66.6 48.5 1.1 31.0 0.00 75.9 78.5 11.0 10.6 302 9 69.8 45.8 1.4 50.1 0.00 76.8 78.2 11.8 11.4 302 10 73.0 39.2 1.7 67.7 0.00 78.5 78.5 9.8 9.4 295 11 74.9 35.8 1.9 82.2 0.00 81.2 79.2 6.9 6.2 275 12 77.1 32.6 2.1 91.5 0.00 84.5 80.3 5.4 3.6 275 13 78.9 30.0 2.4 95.2 0.00 87.7 81.6 6.2 4.7 241 14 80.8 29.2 2.5 93.2 0.00 90.6 83.3 6.0 5.0 234 15 82.6 27.2 2.8 85.6 0.00 92.9 84.8 6.0 4.9 236 16 84.2 23.8 3.1 72.8 0.00 94.2 86.1 6.4 5.4 231 17 84.7 22.0 3.2 55.8 0.00 94.7 87.0 5.3 4.4 267 18 85.1 22.7 3.2 36.3 0.00 94.4 87.6 4.7 4.0 234 19 83.6 26.8 2.9 15.9 0.00 93.0 87.6 4.8 4.5 222 20 78.7 33.9 2.2 2.1 0.00 90.8 87.1 3.1 3.0 205 21 72.4 43.8 1.5 0.0 0.00 88.3 86.5 2.1 1.9 203 22 69.5 49.6 1.2 0.0 0.00 86.2 85.7 2.9 2.8 214 23 66.9 53.7 1.0 0.0 0.00 84.2 84.9 2.7 2.1 229 24 69.0 45.6 1.3 0.0 0.00 82.6 83.9 3.1 2.7 241 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.1 61.8 72.8 DegF RELATIVE HUMIDITY 62.5 19.7 41.2 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 793.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 94.8 75.8 84.3 DegF SOIL TEMP. 4 IN 87.8 78.1 82.6 DegF WIND SPEED 21.5 7.0 MPH WIND VECTOR MAG. 5.5 MPH WIND VECTOR DIR. 272 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 17.8 1511 22.8 27.8 SINE CURVE 19.0 1516 23.9 2100 29.0 2768 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 JUN 5 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.5 57.5 0.9 0.0 0.00 81.3 83.1 4.0 2.7 203 2 64.2 59.0 0.8 0.0 0.00 80.2 82.3 3.9 2.1 215 3 58.9 72.5 0.5 0.0 0.00 79.1 81.6 2.5 2.2 136 4 57.8 75.6 0.4 0.0 0.00 78.0 80.9 2.8 2.5 159 5 56.9 80.4 0.3 0.0 0.00 77.0 80.2 2.4 2.3 111 6 56.2 84.6 0.2 0.9 0.00 76.2 79.7 1.8 1.3 68 7 60.4 79.9 0.4 12.3 0.00 75.8 79.4 2.6 2.5 44 8 67.1 64.9 0.8 30.5 0.00 76.0 78.9 3.6 3.5 56 9 74.1 53.1 1.4 50.0 0.00 77.5 78.7 2.7 2.4 75 10 79.9 43.1 2.0 67.8 0.00 80.2 79.1 2.7 0.3 150 11 84.2 34.0 2.6 81.5 0.00 83.6 80.1 3.8 2.7 222 12 86.5 27.7 3.1 91.0 0.00 87.1 81.4 5.1 3.5 178 13 88.3 25.4 3.4 93.9 0.00 90.2 82.9 5.7 4.5 176 14 89.4 24.5 3.6 92.4 0.00 93.1 84.7 5.5 3.8 178 15 90.4 23.3 3.7 84.5 0.00 95.3 86.3 5.7 4.1 219 16 92.0 20.4 4.1 72.0 0.00 96.6 87.6 5.8 4.4 188 17 92.6 18.5 4.3 55.2 0.00 97.0 88.5 5.2 4.1 186 18 92.4 17.7 4.3 36.5 0.00 96.6 89.0 4.2 3.4 216 19 91.1 18.8 4.1 16.8 0.00 95.2 89.2 4.0 3.8 212 20 85.3 26.4 3.1 2.1 0.00 92.8 88.6 3.4 3.3 215 21 76.5 40.6 1.9 0.0 0.00 90.4 87.9 4.3 4.2 210 22 72.6 50.1 1.4 0.0 0.00 88.1 87.1 2.9 2.8 254 23 70.8 52.2 1.2 0.0 0.00 86.3 86.3 2.1 1.5 262 24 68.8 55.3 1.1 0.0 0.00 84.6 85.4 1.6 0.9 266 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.1 55.6 75.9 DegF RELATIVE HUMIDITY 86.3 16.7 46.1 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 787.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 97.1 75.7 85.7 DegF SOIL TEMP. 4 IN 89.3 78.5 83.7 DegF WIND SPEED 12.8 3.7 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 189 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.4 1531 24.4 29.4 SINE CURVE 18.0 1534 23.0 2123 28.0 2796 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 JUN 6 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.8 67.2 0.7 0.0 0.00 83.1 84.5 2.2 1.8 21 2 63.6 71.5 0.6 0.0 0.00 81.7 83.7 2.0 1.6 353 3 61.2 76.4 0.4 0.0 0.00 80.4 82.9 2.5 2.2 13 4 62.7 70.3 0.6 0.0 0.00 79.3 82.1 2.3 1.7 23 5 59.8 75.4 0.4 0.0 0.00 78.3 81.3 1.9 1.2 41 6 59.1 76.4 0.4 1.1 0.00 77.3 80.8 3.0 2.8 40 7 62.1 75.0 0.5 13.5 0.00 76.8 80.5 2.7 2.5 18 8 71.9 58.0 1.1 32.0 0.00 76.9 79.7 3.6 3.4 52 9 78.4 40.8 2.0 51.4 0.00 78.4 79.5 5.2 4.4 59 10 83.6 29.2 2.8 68.6 0.00 80.9 79.9 6.5 6.0 148 11 87.0 26.0 3.2 82.9 0.00 84.0 80.7 9.4 9.0 166 12 89.3 24.4 3.6 92.5 0.00 87.0 81.9 10.5 10.1 164 13 91.6 27.4 3.7 95.2 0.00 89.9 83.4 11.7 11.1 179 14 93.6 19.5 4.3 94.3 0.00 92.4 84.9 12.1 11.6 186 15 94.9 17.5 4.6 86.6 0.00 94.2 86.2 12.7 12.2 185 16 95.2 15.9 4.8 73.0 0.00 95.2 87.3 13.0 12.5 194 17 94.7 16.4 4.7 54.9 0.00 95.5 88.1 12.8 12.5 193 18 92.4 19.0 4.2 35.8 0.00 94.8 88.4 13.8 13.7 187 19 88.7 22.8 3.6 16.7 0.00 93.4 88.3 11.1 11.0 185 20 82.5 25.7 2.8 2.0 0.00 91.4 87.8 8.0 7.6 190 21 78.6 32.2 2.3 0.0 0.00 89.2 87.1 8.8 8.3 300 22 73.6 34.6 1.8 0.0 0.00 87.3 86.4 13.8 13.5 306 23 70.7 36.8 1.6 0.0 0.00 85.6 85.6 14.6 14.2 297 24 68.5 39.8 1.4 0.0 0.00 84.1 84.8 16.0 15.7 296 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.3 57.8 77.8 DegF RELATIVE HUMIDITY 82.8 13.5 41.6 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 800.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 95.5 76.6 85.7 DegF SOIL TEMP. 4 IN 88.5 79.4 84.0 DegF WIND SPEED 24.4 8.3 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 207 Degrees REF. EVAPOTRANSPIRATION 0.41 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 20.6 1551 25.6 30.6 SINE CURVE 19.7 1553 24.7 2148 29.7 2825 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 JUN 7 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 66.4 43.6 1.2 0.0 0.00 82.7 83.9 16.1 15.8 296 2 64.6 48.8 1.1 0.0 0.00 81.5 83.2 16.9 16.6 296 3 63.8 50.4 1.0 0.0 0.00 80.4 82.4 17.1 16.7 296 4 63.4 49.9 1.0 0.0 0.00 79.4 81.7 17.3 16.9 293 5 62.7 52.1 0.9 0.0 0.00 78.4 80.9 15.3 14.8 286 6 62.4 52.7 0.9 1.0 0.00 77.6 80.3 14.5 14.2 289 7 62.8 54.6 0.9 12.9 0.00 76.9 79.9 11.2 10.8 278 8 65.0 51.0 1.0 31.3 0.00 76.7 79.3 11.6 11.2 274 9 68.0 45.3 1.3 50.6 0.00 77.4 78.9 14.0 13.4 278 10 70.4 41.2 1.5 68.0 0.00 78.7 78.9 14.5 13.9 287 11 73.0 37.7 1.7 82.1 0.00 80.8 79.4 12.4 11.7 278 12 75.5 34.0 2.0 91.4 0.00 83.4 80.3 10.4 9.8 276 13 77.6 31.6 2.2 94.7 0.00 86.1 81.4 11.0 10.1 282 14 79.8 29.3 2.5 92.8 0.00 88.5 82.7 10.0 9.3 263 15 81.4 28.2 2.6 84.9 0.00 90.5 83.9 10.7 10.0 268 16 82.3 27.2 2.7 71.8 0.00 91.7 85.0 10.3 9.6 276 17 82.1 29.1 2.7 54.7 0.00 92.1 85.7 10.4 9.7 277 18 81.0 31.6 2.5 35.7 0.00 91.5 86.1 11.0 10.6 286 19 78.7 34.7 2.2 16.8 0.00 90.2 86.0 12.0 11.7 289 20 74.6 39.7 1.8 2.3 0.00 88.3 85.6 13.6 13.4 288 21 71.6 43.9 1.5 0.0 0.00 86.3 85.0 11.3 10.9 287 22 69.4 47.7 1.3 0.0 0.00 84.6 84.3 8.9 8.6 286 23 68.3 49.7 1.2 0.0 0.00 83.0 83.6 11.2 10.8 288 24 67.3 50.8 1.1 0.0 0.00 81.7 82.8 8.4 8.0 278 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.5 62.3 71.3 DegF RELATIVE HUMIDITY 55.7 24.9 41.9 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 791.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 92.1 76.7 83.7 DegF SOIL TEMP. 4 IN 86.2 78.8 82.6 DegF WIND SPEED 29.9 12.5 MPH WIND VECTOR MAG. 11.9 MPH WIND VECTOR DIR. 284 Degrees REF. EVAPOTRANSPIRATION 0.38 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.4 1568 21.3 26.4 SINE CURVE 17.9 1571 22.9 2171 27.9 2853 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 JUN 8 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 66.1 51.7 1.1 0.0 0.00 80.6 82.1 6.3 5.9 278 2 65.1 52.8 1.0 0.0 0.00 79.5 81.4 6.0 5.7 278 3 63.9 56.2 0.9 0.0 0.00 78.6 80.8 4.7 4.5 299 4 62.0 60.8 0.7 0.0 0.00 77.6 80.2 3.9 3.6 326 5 61.5 62.2 0.7 0.0 0.00 76.8 79.6 3.3 2.2 289 6 57.5 72.3 0.5 1.0 0.00 76.0 79.1 3.0 2.1 150 7 60.5 69.5 0.6 12.1 0.00 75.5 79.0 3.9 3.3 162 8 65.9 59.1 0.9 30.1 0.00 75.5 78.3 4.2 3.4 212 9 70.2 48.9 1.3 49.2 0.00 76.7 77.9 6.2 5.8 265 10 73.1 43.6 1.6 66.8 0.00 78.7 78.3 8.5 8.1 284 11 76.1 38.9 1.9 81.1 0.00 81.6 79.1 6.9 6.3 281 12 78.5 36.4 2.1 90.3 0.00 84.8 80.3 6.1 4.7 276 13 80.2 35.0 2.3 93.8 0.00 88.0 81.6 5.2 3.5 267 14 82.6 32.2 2.6 91.9 0.00 91.1 83.4 5.4 3.7 247 15 84.5 31.8 2.8 64.2 0.00 93.3 84.9 8.1 7.3 182 16 85.2 31.0 2.9 71.3 0.00 94.4 86.2 8.2 7.6 192 17 85.2 28.3 3.0 53.2 0.00 94.7 87.1 5.7 4.6 212 18 85.3 29.2 2.9 31.8 0.00 94.2 87.5 4.6 3.8 200 19 85.2 28.6 2.9 15.7 0.00 92.9 87.6 3.9 3.6 212 20 79.9 38.0 2.2 2.1 0.00 90.8 87.0 2.4 1.9 173 21 74.8 44.4 1.6 0.0 0.00 88.4 86.5 3.4 3.0 207 22 75.6 41.3 1.8 0.0 0.00 86.5 85.8 8.0 7.7 275 23 73.1 39.3 1.7 0.0 0.00 85.0 84.9 5.0 4.8 269 24 69.1 47.4 1.3 0.0 0.00 83.4 84.1 3.8 3.5 237 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.9 55.6 73.4 DegF RELATIVE HUMIDITY 77.1 25.9 45.0 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 754.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 94.8 75.3 84.3 DegF SOIL TEMP. 4 IN 87.7 77.8 82.6 DegF WIND SPEED 18.7 5.3 MPH WIND VECTOR MAG. 3.3 MPH WIND VECTOR DIR. 248 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.4 1586 23.4 28.4 SINE CURVE 15.8 1587 20.7 2191 25.7 2879 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 JUN 9 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 68.0 48.7 1.2 0.0 0.00 82.1 83.5 3.1 2.4 249 2 69.4 46.4 1.3 0.0 0.00 80.9 82.7 5.5 5.2 306 3 67.8 51.2 1.1 0.0 0.00 79.9 81.9 4.6 4.3 306 4 67.9 52.7 1.1 0.0 0.00 79.1 81.3 8.3 8.1 320 5 65.9 58.2 0.9 0.0 0.00 78.4 80.6 5.5 3.6 327 6 61.2 70.3 0.5 1.2 0.00 77.6 80.3 2.0 1.5 41 7 65.5 63.9 0.8 14.9 0.00 77.2 80.1 2.7 0.8 0 8 71.8 46.5 1.4 31.5 0.00 77.3 79.4 8.7 8.5 313 9 74.5 41.3 1.7 51.6 0.00 78.3 79.2 8.7 8.4 314 10 77.7 39.0 2.0 68.6 0.00 80.5 79.6 4.4 3.5 293 11 80.0 38.2 2.2 83.1 0.00 83.9 80.5 3.7 2.1 222 12 82.4 33.5 2.5 92.5 0.00 87.2 81.8 4.3 2.5 223 13 84.0 29.6 2.8 96.4 0.00 90.5 83.3 4.5 2.6 237 14 85.0 26.2 3.0 81.6 0.00 93.2 84.9 5.3 4.3 264 15 87.7 21.1 3.5 89.2 0.00 95.0 86.5 4.7 3.5 193 16 89.0 17.7 3.8 74.3 0.00 96.5 87.7 5.8 4.9 215 17 89.2 17.3 3.9 56.5 0.00 96.8 88.6 5.5 4.5 216 18 88.7 17.3 3.8 36.6 0.00 96.2 89.1 6.4 6.0 223 19 86.9 19.3 3.5 17.2 0.00 94.5 89.1 5.1 4.8 248 20 83.4 22.9 3.0 2.5 0.00 92.2 88.5 3.8 3.6 259 21 79.3 29.7 2.4 0.0 0.00 89.8 87.8 4.5 2.8 203 22 75.3 58.8 1.2 0.0 0.00 87.9 86.9 7.4 7.3 184 23 71.5 69.2 0.8 0.0 0.00 86.3 86.1 4.0 3.1 237 24 73.0 68.1 0.9 0.0 0.00 84.9 85.4 4.2 4.0 273 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.0 60.4 76.9 DegF RELATIVE HUMIDITY 75.1 15.7 41.1 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 797.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 96.9 76.9 86.1 DegF SOIL TEMP. 4 IN 89.2 79.1 83.9 DegF WIND SPEED 13.5 5.1 MPH WIND VECTOR MAG. 2.8 MPH WIND VECTOR DIR. 265 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.4 1608 26.4 31.4 SINE CURVE 19.6 1606 24.6 2216 29.6 2909 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 JUN 10 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 72.3 71.1 0.8 0.0 0.00 83.8 84.6 3.4 3.1 267 2 70.4 72.7 0.7 0.0 0.00 82.6 83.9 3.1 2.8 244 3 65.7 72.8 0.6 0.0 0.00 81.5 83.2 2.1 1.1 206 4 61.7 80.5 0.4 0.0 0.00 80.4 82.6 2.0 1.3 154 5 61.9 78.1 0.4 0.0 0.00 79.3 82.0 2.2 1.8 197 6 60.0 79.3 0.4 0.9 0.00 78.4 81.4 2.6 1.5 160 7 64.2 72.3 0.6 11.9 0.00 77.8 81.0 2.1 0.8 280 8 70.7 59.0 1.1 30.1 0.00 78.0 80.5 2.1 1.7 24 9 76.7 47.0 1.7 49.8 0.00 79.3 80.2 3.0 2.0 177 10 79.2 39.4 2.1 67.8 0.00 81.6 80.4 3.6 2.8 269 11 82.4 34.4 2.5 82.9 0.00 84.8 81.4 3.9 2.4 196 12 85.5 28.2 3.0 92.3 0.00 88.1 82.6 5.1 2.9 155 13 87.4 24.8 3.3 95.9 0.00 91.3 84.1 6.0 4.7 155 14 89.0 21.5 3.7 93.8 0.00 93.9 85.8 6.6 5.0 174 15 90.2 19.9 3.9 86.9 0.00 96.0 87.2 6.7 5.3 155 16 90.9 19.0 4.0 71.9 0.00 97.1 88.4 7.1 6.3 187 17 91.3 18.7 4.1 56.4 0.00 97.5 89.3 6.4 5.5 215 18 90.8 18.9 4.0 36.2 0.00 96.8 89.7 6.6 5.6 219 19 88.9 22.2 3.6 16.8 0.00 95.3 89.7 6.0 5.7 220 20 84.4 27.7 2.9 2.2 0.00 93.0 89.2 3.1 2.9 219 21 78.6 40.4 2.0 0.0 0.00 90.7 88.4 6.4 5.4 198 22 77.6 40.4 1.9 0.0 0.00 88.8 87.6 4.9 3.9 226 23 74.3 44.9 1.6 0.0 0.00 87.2 86.8 4.8 4.6 199 24 70.8 54.2 1.2 0.0 0.00 85.7 86.1 2.9 2.2 220 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.4 58.9 77.7 DegF RELATIVE HUMIDITY 87.4 17.0 45.3 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 795.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 97.5 77.7 87.0 DegF SOIL TEMP. 4 IN 89.9 80.1 84.8 DegF WIND SPEED 13.9 4.3 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 200 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.6 1629 26.6 31.6 SINE CURVE 19.4 1626 24.4 2240 29.4 2938 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 JUN 11 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 70.2 61.2 1.0 0.0 0.00 84.4 85.3 4.0 2.2 167 2 67.8 75.5 0.6 0.0 0.00 83.2 84.6 3.1 2.2 168 3 67.8 79.4 0.5 0.0 0.00 82.1 83.9 2.3 1.9 273 4 68.8 75.5 0.6 0.0 0.00 81.2 83.2 2.4 2.0 254 5 65.8 79.6 0.4 0.0 0.00 80.4 82.5 1.8 1.2 205 6 64.6 83.5 0.3 0.9 0.00 79.5 82.1 2.2 0.6 160 7 68.6 77.0 0.6 11.9 0.00 79.1 81.8 3.6 3.3 189 8 72.9 71.5 0.8 30.4 0.00 79.2 81.2 6.4 6.1 176 9 75.8 63.5 1.1 44.8 0.00 80.4 80.9 6.6 6.2 180 10 77.2 56.4 1.4 44.4 0.00 82.1 81.3 5.2 4.3 186 11 79.9 51.0 1.7 81.2 0.00 84.4 81.8 5.0 3.2 222 12 82.6 45.2 2.1 89.9 0.00 87.8 82.9 4.6 2.5 178 13 84.8 38.1 2.5 95.3 0.00 91.1 84.3 4.8 3.5 187 14 87.0 31.3 3.0 92.7 0.00 99.9 90.1 5.6 3.8 223 15 87.9 28.8 3.2 84.7 0.00 98.5 95.5 5.6 4.1 252 16 88.9 28.4 3.3 71.8 0.00 97.9 96.3 4.8 2.9 259 17 89.8 27.2 3.5 53.2 0.00 97.2 96.2 5.0 3.8 186 18 89.5 27.0 3.5 32.8 0.00 96.0 95.6 3.5 1.3 288 19 88.8 27.8 3.4 15.6 0.00 94.4 94.8 3.8 3.6 255 20 83.6 36.0 2.5 2.1 0.00 91.9 93.6 7.6 7.2 277 21 79.6 39.2 2.1 0.0 0.00 89.3 92.5 6.8 6.3 236 22 77.4 42.2 1.9 0.0 0.00 87.0 91.0 5.6 5.2 267 23 75.7 43.4 1.7 0.0 0.00 85.1 89.8 4.6 4.1 257 24 74.5 43.9 1.6 0.0 0.00 83.5 88.5 7.0 6.8 300 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.8 62.2 77.9 DegF RELATIVE HUMIDITY 88.8 25.0 51.4 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 751.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 99.9 78.9 87.3 DegF SOIL TEMP. 4 IN 96.4 80.9 87.4 DegF WIND SPEED 13.9 4.7 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 228 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.3 1651 27.2 32.2 SINE CURVE 20.6 1647 25.6 2266 30.6 2969 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 JUN 12 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 73.1 46.9 1.5 0.0 0.00 81.9 87.3 7.8 7.6 310 2 71.4 49.5 1.3 0.0 0.00 80.6 86.1 5.7 2.5 294 3 69.5 52.5 1.2 0.0 0.00 79.5 85.1 3.4 2.5 335 4 69.0 51.8 1.2 0.0 0.00 78.6 84.2 4.6 4.4 330 5 69.4 53.5 1.1 0.0 0.00 77.6 83.3 9.7 9.5 329 6 68.8 55.0 1.1 0.9 0.00 76.6 82.5 11.2 11.0 320 7 70.1 52.9 1.2 12.3 0.00 75.7 81.8 11.1 10.9 316 8 72.6 48.5 1.4 30.6 0.00 75.6 81.0 9.5 9.3 318 9 75.1 44.1 1.7 49.6 0.00 76.0 80.5 11.7 11.4 314 10 77.0 41.2 1.9 67.0 0.00 77.0 80.4 10.5 10.0 302 11 79.0 39.0 2.1 81.8 0.00 79.1 80.7 5.8 3.1 314 12 80.9 36.4 2.3 94.0 0.00 81.4 81.4 7.2 6.1 302 13 82.2 34.0 2.5 90.9 0.00 83.7 82.2 6.6 5.5 272 14 83.3 33.4 2.6 82.9 0.00 85.4 83.3 6.5 5.3 248 15 84.9 32.2 2.8 84.9 0.00 86.1 84.1 8.5 6.7 240 16 83.8 32.6 2.7 60.3 0.00 86.3 84.6 12.1 11.0 277 17 80.4 30.6 2.5 53.5 0.00 84.9 84.8 17.1 16.7 288 18 78.2 27.2 2.4 35.0 0.00 83.0 84.3 18.1 17.8 292 19 76.5 27.6 2.3 17.5 0.00 80.9 83.5 14.5 14.2 293 20 73.8 31.8 1.9 2.6 0.00 78.9 82.5 13.3 13.0 297 21 71.4 34.2 1.7 0.0 0.00 76.9 81.4 15.2 14.9 301 22 69.2 37.9 1.5 0.0 0.00 75.2 80.4 14.4 14.2 299 23 67.8 39.7 1.4 0.0 0.00 73.8 79.4 14.9 14.6 300 24 66.9 42.8 1.3 0.0 0.00 72.6 78.5 16.5 16.2 299 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.3 66.2 74.8 DegF RELATIVE HUMIDITY 56.0 24.4 40.6 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 763.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 86.5 72.6 79.7 DegF SOIL TEMP. 4 IN 88.5 78.5 82.8 DegF WIND SPEED 25.6 10.7 MPH WIND VECTOR MAG. 9.4 MPH WIND VECTOR DIR. 299 Degrees REF. EVAPOTRANSPIRATION 0.38 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.8 1671 24.8 29.8 SINE CURVE 21.2 1668 26.2 2292 31.2 3000 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 JUN 13 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 65.8 45.6 1.2 0.0 0.00 71.7 77.6 10.4 9.4 300 2 64.3 48.7 1.1 0.0 0.00 70.9 76.7 4.8 3.1 312 3 63.3 52.0 1.0 0.0 0.00 70.3 76.1 4.6 4.3 276 4 63.1 53.7 0.9 0.0 0.00 69.7 75.6 5.9 5.7 289 5 62.7 53.9 0.9 0.0 0.00 69.2 75.0 4.0 3.7 280 6 59.5 63.2 0.6 0.9 0.00 68.7 74.6 2.7 0.7 21 7 61.0 64.3 0.7 12.5 0.00 68.7 74.4 2.1 2.0 40 8 67.5 54.8 1.0 31.2 0.00 69.2 74.1 1.9 0.8 7 9 72.4 46.5 1.5 50.6 0.00 70.7 73.8 5.7 5.4 302 10 75.9 38.5 1.9 68.7 0.00 73.1 74.3 4.2 2.4 28 11 78.7 35.2 2.2 83.2 0.00 76.3 75.3 3.8 2.5 96 12 81.4 30.8 2.5 92.6 0.00 79.5 76.7 4.1 1.7 309 13 83.7 28.6 2.8 96.0 0.00 82.2 78.3 4.7 1.6 325 14 86.0 25.3 3.2 94.3 0.00 84.7 79.9 5.3 3.6 351 15 87.9 25.6 3.4 86.6 0.00 86.3 81.3 7.3 5.9 208 16 88.1 25.4 3.4 73.4 0.00 87.2 82.3 6.5 5.3 227 17 88.9 24.4 3.5 56.7 0.00 87.4 83.1 7.4 6.6 196 18 89.0 23.1 3.6 37.6 0.00 87.0 83.4 6.5 6.0 232 19 87.3 25.4 3.3 17.7 0.00 85.6 83.2 6.3 6.0 222 20 81.8 34.9 2.4 2.4 0.00 83.7 82.7 4.7 4.4 209 21 75.7 42.0 1.8 0.0 0.00 81.7 82.0 3.7 3.2 198 22 72.5 49.7 1.4 0.0 0.00 79.9 81.4 3.2 2.9 227 23 71.0 54.5 1.2 0.0 0.00 78.6 80.5 3.5 1.7 156 24 65.9 67.0 0.7 0.0 0.00 77.3 79.9 3.1 2.9 133 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.7 57.5 74.7 DegF RELATIVE HUMIDITY 73.6 21.4 42.2 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 804.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 87.5 68.6 77.4 DegF SOIL TEMP. 4 IN 83.4 73.7 78.4 DegF WIND SPEED 20.1 4.9 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 255 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.3 1690 24.3 29.3 SINE CURVE 18.0 1686 23.0 2315 28.0 3028 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 JUN 14 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.8 70.7 0.6 0.0 0.00 76.3 79.2 2.3 2.2 115 2 63.5 73.8 0.5 0.0 0.00 75.3 78.5 2.3 2.0 128 3 61.3 75.8 0.4 0.0 0.00 74.5 78.0 3.4 3.2 134 4 61.0 75.3 0.5 0.0 0.00 73.7 77.4 1.6 0.9 160 5 59.9 78.8 0.4 0.0 0.00 72.9 76.8 1.5 1.3 24 6 59.8 79.7 0.4 0.9 0.00 72.2 76.4 1.6 1.0 101 7 63.2 78.3 0.4 11.9 0.00 71.9 76.2 1.9 1.6 34 8 69.6 62.7 0.9 30.4 0.00 72.4 75.9 1.9 1.3 89 9 76.4 50.1 1.6 49.8 0.00 73.9 75.5 2.6 1.4 242 10 82.3 44.0 2.1 67.9 0.00 76.6 76.2 3.7 3.0 276 11 87.2 33.3 2.9 82.8 0.00 79.9 77.3 5.1 4.4 233 12 89.9 29.1 3.4 92.1 0.00 83.3 78.7 5.6 4.8 243 13 92.7 27.4 3.8 95.7 0.00 86.4 80.2 7.0 6.0 206 14 94.2 22.5 4.3 94.1 0.00 89.5 81.9 6.7 5.5 218 15 95.7 20.4 4.6 85.7 0.00 91.6 83.4 8.2 7.5 200 16 96.1 20.2 4.6 73.4 0.00 93.0 84.8 7.4 6.4 209 17 96.5 19.7 4.7 56.8 0.00 93.6 85.8 7.6 6.9 207 18 96.2 19.9 4.7 37.5 0.00 93.1 86.4 7.4 7.1 204 19 94.3 22.9 4.3 17.0 0.00 91.8 86.4 6.3 6.1 193 20 88.4 30.4 3.2 2.3 0.00 89.7 86.0 4.7 4.6 199 21 82.1 38.1 2.3 0.0 0.00 87.3 85.3 4.0 3.7 224 22 79.4 39.6 2.1 0.0 0.00 85.3 84.4 2.1 1.6 227 23 76.3 44.6 1.7 0.0 0.00 83.6 83.6 3.1 3.0 236 24 75.9 45.5 1.7 0.0 0.00 82.0 82.8 4.5 2.3 214 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.3 58.9 79.4 DegF RELATIVE HUMIDITY 84.4 16.5 46.0 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 798.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 93.6 71.9 82.0 DegF SOIL TEMP. 4 IN 86.5 75.5 80.7 DegF WIND SPEED 17.1 4.3 MPH WIND VECTOR MAG. 2.8 MPH WIND VECTOR DIR. 207 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.5 1712 26.5 31.5 SINE CURVE 20.5 1706 25.5 2341 30.5 3058 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 JUN 15 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 69.4 61.6 0.9 0.0 0.00 80.7 82.0 2.1 0.8 3 2 68.1 66.0 0.8 0.0 0.00 79.6 81.3 2.2 1.9 357 3 68.2 64.9 0.8 0.0 0.00 78.6 80.6 1.0 0.4 49 4 68.6 65.2 0.8 0.0 0.00 77.6 80.0 1.7 0.7 312 5 66.5 67.7 0.7 0.0 0.00 76.9 79.4 1.4 1.0 181 6 66.0 70.0 0.7 0.9 0.00 76.0 78.9 1.9 1.3 184 7 71.6 57.9 1.1 12.0 0.00 75.8 78.8 1.7 0.8 257 8 77.5 41.5 1.9 30.5 0.00 75.9 78.2 3.8 3.4 221 9 82.5 38.2 2.4 49.7 0.00 77.4 78.0 5.5 5.1 192 10 86.8 34.3 2.9 67.4 0.00 80.0 78.5 5.0 4.5 240 11 90.3 31.9 3.3 81.8 0.00 83.4 79.6 5.3 4.8 248 12 93.9 28.8 3.9 87.7 0.00 87.0 81.1 6.3 5.6 236 13 96.9 25.8 4.4 94.9 0.00 90.2 82.7 6.9 5.8 226 14 98.9 22.5 4.9 93.2 0.00 93.3 84.6 6.7 5.9 222 15 100.2 19.2 5.3 85.2 0.00 95.4 86.2 6.9 5.6 214 16 100.4 19.5 5.3 72.4 0.00 96.9 87.6 6.0 5.0 240 17 100.8 19.2 5.4 56.4 0.00 97.4 88.7 6.1 5.5 239 18 100.2 19.4 5.3 37.6 0.00 96.9 89.3 6.2 5.7 242 19 98.5 19.8 5.0 17.3 0.00 95.5 89.4 3.8 3.5 229 20 91.8 28.3 3.7 2.3 0.00 93.3 88.9 4.5 4.2 226 21 82.2 40.7 2.2 0.0 0.00 90.7 88.1 4.2 3.9 222 22 80.9 39.1 2.2 0.0 0.00 88.5 87.2 3.3 3.0 261 23 80.1 39.0 2.2 0.0 0.00 86.6 86.2 2.2 1.7 280 24 74.3 52.5 1.4 0.0 0.00 84.9 85.3 2.1 0.7 136 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.8 65.0 83.9 DegF RELATIVE HUMIDITY 73.4 17.1 40.5 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 789.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 97.4 75.8 85.7 DegF SOIL TEMP. 4 IN 89.6 77.9 83.3 DegF WIND SPEED 12.1 4.0 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 231 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.3 1736 29.2 34.3 SINE CURVE 23.8 1730 28.8 2369 33.8 3092 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 JUN 16 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 74.6 53.0 1.4 0.0 0.00 83.5 84.6 3.1 2.7 297 2 75.2 45.9 1.7 0.0 0.00 82.1 83.5 3.3 2.5 234 3 69.8 54.8 1.1 0.0 0.00 81.0 82.7 1.9 1.7 197 4 69.2 56.2 1.1 0.0 0.00 79.9 82.0 1.7 1.0 243 5 69.9 52.2 1.2 0.0 0.00 78.9 81.3 2.0 1.3 187 6 66.3 60.3 0.9 0.9 0.00 78.0 80.7 1.8 0.5 177 7 69.2 59.0 1.0 12.4 0.00 77.4 80.4 2.4 2.2 222 8 76.7 46.5 1.7 31.3 0.00 77.5 79.8 5.5 4.8 191 9 82.6 33.7 2.5 49.3 0.00 78.8 79.5 4.9 3.7 199 10 86.0 30.7 2.9 68.3 0.00 81.4 79.9 3.3 1.5 161 11 89.8 30.3 3.3 82.3 0.00 84.9 80.9 6.0 5.1 171 12 92.5 27.4 3.8 91.1 0.00 88.2 82.4 7.7 6.9 205 13 95.0 24.5 4.2 94.9 0.00 91.3 84.1 7.8 6.9 222 14 96.3 21.5 4.6 92.5 0.00 94.0 85.9 9.3 8.4 238 15 98.0 22.2 4.8 84.4 0.00 95.7 87.4 10.6 9.7 220 16 97.9 23.8 4.7 71.0 0.00 96.7 88.5 10.3 9.7 269 17 96.5 21.7 4.6 54.6 0.00 96.7 89.3 13.0 12.5 280 18 93.4 22.5 4.1 36.2 0.00 95.7 89.7 16.1 15.7 283 19 89.9 24.9 3.6 17.6 0.00 93.9 89.4 15.6 15.2 286 20 86.6 25.9 3.2 2.8 0.00 91.6 88.8 13.8 13.4 281 21 82.9 26.9 2.8 0.0 0.00 89.4 87.9 13.8 13.4 286 22 79.7 35.9 2.2 0.0 0.00 87.5 86.9 15.8 15.4 290 23 76.2 42.9 1.8 0.0 0.00 85.8 85.9 17.4 16.9 294 24 73.6 45.5 1.5 0.0 0.00 84.3 85.0 14.3 14.0 307 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.0 65.1 82.8 DegF RELATIVE HUMIDITY 64.6 16.5 37.0 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 789.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 96.9 77.3 86.4 DegF SOIL TEMP. 4 IN 89.7 79.4 84.5 DegF WIND SPEED 26.0 8.4 MPH WIND VECTOR MAG. 6.2 MPH WIND VECTOR DIR. 268 Degrees REF. EVAPOTRANSPIRATION 0.41 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.7 1761 29.7 34.7 SINE CURVE 23.5 1754 28.5 2398 33.5 3126 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 JUN 17 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 72.1 44.1 1.5 0.0 0.00 82.8 84.2 13.7 13.5 303 2 72.1 40.1 1.6 0.0 0.00 81.5 83.3 12.3 12.0 294 3 72.0 39.4 1.6 0.0 0.00 80.5 82.5 9.3 9.0 306 4 71.0 44.8 1.4 0.0 0.00 79.6 81.7 7.7 7.2 337 5 69.2 55.7 1.1 0.0 0.00 78.8 81.0 4.5 3.1 312 6 66.5 59.7 0.9 0.8 0.00 78.0 80.6 3.7 2.8 327 7 73.1 30.7 2.0 11.6 0.00 77.4 80.2 9.7 9.5 346 8 79.0 16.4 2.8 31.2 0.00 77.3 79.6 13.1 12.8 358 9 82.0 13.6 3.2 51.0 0.00 78.3 79.3 14.4 14.1 360 10 85.0 12.1 3.6 69.1 0.00 80.3 79.5 13.4 13.2 4 11 87.7 10.8 4.0 84.0 0.00 82.9 80.4 13.2 12.9 2 12 89.8 9.8 4.3 93.8 0.00 86.0 81.6 12.4 11.9 11 13 91.7 9.5 4.6 97.7 0.00 88.9 83.0 10.5 10.0 26 14 93.0 9.7 4.8 96.4 0.00 92.1 84.8 7.3 6.4 16 15 94.0 9.9 4.9 89.1 0.00 94.6 86.4 6.3 5.3 19 16 95.4 9.5 5.2 76.4 0.00 96.2 87.9 6.0 4.2 13 17 96.0 9.6 5.2 59.2 0.00 97.0 89.1 4.2 0.2 350 18 96.0 9.3 5.3 39.6 0.00 96.8 89.8 3.4 1.4 49 19 95.1 11.0 5.0 19.4 0.00 95.5 89.9 2.2 0.8 44 20 89.5 16.9 4.0 3.0 0.00 93.1 89.3 1.9 1.3 233 21 82.3 24.6 2.9 0.0 0.00 90.3 88.3 3.3 3.1 242 22 79.3 28.8 2.4 0.0 0.00 88.0 87.4 4.1 3.8 261 23 78.0 30.1 2.3 0.0 0.00 86.1 86.5 4.3 4.1 304 24 74.4 34.4 2.0 0.0 0.00 84.4 85.4 2.6 1.5 214 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.2 64.5 82.7 DegF RELATIVE HUMIDITY 65.9 8.4 24.2 % VAPOR PRESS. DEF. 3.2 KPas SOLAR RADIATION 822.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 97.1 77.2 86.1 DegF SOIL TEMP. 4 IN 90.0 79.2 84.2 DegF WIND SPEED 21.3 7.6 MPH WIND VECTOR MAG. 5.5 MPH WIND VECTOR DIR. 344 Degrees REF. EVAPOTRANSPIRATION 0.43 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.9 1786 29.8 34.8 SINE CURVE 23.0 1777 28.0 2426 33.0 3159 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 JUN 18 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 69.7 45.3 1.4 0.0 0.00 82.9 84.5 2.4 0.8 199 2 66.2 56.4 1.0 0.0 0.00 81.5 83.6 2.1 1.9 73 3 63.9 55.1 0.9 0.0 0.00 80.2 82.7 2.6 1.8 95 4 63.3 62.0 0.8 0.0 0.00 79.0 81.9 2.1 1.4 237 5 62.9 59.5 0.8 0.0 0.00 77.9 81.1 1.5 1.1 266 6 61.5 62.2 0.7 0.9 0.00 76.9 80.5 1.4 0.5 57 7 65.3 59.4 0.9 12.7 0.00 76.4 80.1 1.6 1.2 47 8 73.4 42.8 1.6 31.8 0.00 76.6 79.4 3.0 2.9 61 9 82.0 28.7 2.7 51.8 0.00 78.1 79.1 2.3 1.9 130 10 87.9 24.8 3.4 69.9 0.00 80.9 79.6 2.7 1.9 104 11 93.3 19.3 4.3 84.9 0.00 84.8 81.0 2.9 0.4 157 12 95.8 14.2 4.9 94.1 0.00 88.6 82.5 3.7 1.7 83 13 97.3 12.6 5.3 97.6 0.00 92.2 84.3 4.7 3.7 112 14 98.7 11.6 5.6 95.6 0.00 95.3 86.4 5.3 4.1 146 15 100.0 11.9 5.8 87.8 0.00 97.5 88.2 5.9 5.0 152 16 100.7 12.7 5.8 74.3 0.00 98.7 89.7 6.5 6.0 187 17 100.6 13.0 5.8 56.8 0.00 99.2 90.7 6.1 5.6 189 18 100.2 13.6 5.7 37.1 0.00 98.7 91.4 5.6 5.1 204 19 98.3 16.0 5.2 17.9 0.00 97.3 91.5 3.9 3.7 223 20 92.7 22.0 4.1 2.7 0.00 95.0 90.9 2.3 2.2 230 21 84.8 32.0 2.8 0.0 0.00 92.5 90.1 1.3 1.1 205 22 81.0 37.1 2.3 0.0 0.00 90.2 89.1 2.7 2.6 213 23 77.9 41.2 1.9 0.0 0.00 88.3 88.2 1.8 1.1 222 24 74.0 47.9 1.5 0.0 0.00 86.6 87.2 2.6 1.1 37 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.6 60.9 83.0 DegF RELATIVE HUMIDITY 70.0 10.2 33.4 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 815.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 99.3 76.1 87.3 DegF SOIL TEMP. 4 IN 91.5 79.1 85.1 DegF WIND SPEED 13.3 3.2 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 166 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.0 1809 28.0 33.0 SINE CURVE 22.1 1799 27.0 2453 32.1 3191 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 JUN 19 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.6 52.5 1.3 0.0 0.00 85.1 86.3 2.3 0.6 130 2 69.3 56.4 1.1 0.0 0.00 83.8 85.4 1.4 0.9 174 3 69.3 60.1 1.0 0.0 0.00 82.6 84.5 1.8 0.9 168 4 66.4 68.2 0.7 0.0 0.00 81.5 83.7 1.9 1.7 18 5 65.9 66.7 0.7 0.0 0.00 80.4 83.0 2.0 1.9 14 6 67.0 63.8 0.8 0.8 0.00 79.5 82.4 1.9 1.7 52 7 70.6 57.3 1.1 12.0 0.00 79.1 82.1 1.3 0.2 22 8 78.2 41.9 1.9 30.7 0.00 79.3 81.6 2.4 2.0 235 9 83.7 35.6 2.6 50.2 0.00 80.7 81.3 3.8 3.6 258 10 90.9 20.5 4.0 68.3 0.00 83.2 81.6 5.3 4.9 294 11 94.6 17.4 4.6 82.8 0.00 86.4 82.7 5.9 5.6 283 12 97.1 16.1 5.0 89.6 0.00 89.8 84.2 4.8 4.1 261 13 99.2 15.5 5.4 94.7 0.00 93.1 85.8 5.3 3.2 242 14 101.3 16.0 5.7 94.0 0.00 96.1 87.7 5.7 4.9 177 15 103.1 15.6 6.1 87.7 0.00 98.4 89.4 6.8 5.9 199 16 103.9 15.0 6.3 74.6 0.00 99.6 90.8 8.3 7.7 205 17 104.1 15.6 6.2 57.3 0.00 100.0 91.8 8.4 8.0 211 18 103.1 16.5 6.0 37.0 0.00 99.5 92.4 6.5 6.0 227 19 100.8 18.4 5.5 17.3 0.00 98.2 92.5 5.7 5.5 264 20 97.2 22.6 4.7 2.6 0.00 96.2 92.1 10.2 10.1 287 21 94.1 29.4 3.9 0.0 0.00 94.2 91.4 14.0 13.7 294 22 90.9 34.2 3.3 0.0 0.00 92.4 90.6 12.7 12.6 301 23 88.3 38.5 2.8 0.0 0.00 90.9 89.8 13.8 13.5 302 24 86.4 41.6 2.5 0.0 0.00 89.6 89.0 11.7 11.5 291 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.3 64.9 87.4 DegF RELATIVE HUMIDITY 73.4 13.5 34.8 % VAPOR PRESS. DEF. 3.5 KPas SOLAR RADIATION 799.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 100.0 79.0 89.1 DegF SOIL TEMP. 4 IN 92.6 81.2 86.7 DegF WIND SPEED 23.7 6.0 MPH WIND VECTOR MAG. 3.9 MPH WIND VECTOR DIR. 270 Degrees REF. EVAPOTRANSPIRATION 0.41 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.5 1834 30.5 35.5 SINE CURVE 24.1 1823 29.1 2482 34.1 3225 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 JUN 20 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.9 44.4 2.3 0.0 0.00 88.4 88.3 12.0 11.8 298 2 84.4 45.4 2.2 0.0 0.00 87.4 87.6 11.9 11.7 296 3 82.9 48.3 2.0 0.0 0.00 86.4 86.8 5.7 5.5 300 4 79.8 53.1 1.6 0.0 0.00 85.4 86.1 2.9 2.1 200 5 75.8 60.9 1.2 0.0 0.00 84.3 85.5 3.6 3.3 170 6 72.4 69.7 0.8 1.0 0.00 83.4 85.0 3.5 3.3 169 7 75.4 66.4 1.0 12.8 0.00 83.0 84.9 3.2 2.9 161 8 83.3 47.7 2.1 31.0 0.00 83.2 84.5 2.4 1.1 256 9 88.4 30.4 3.2 50.3 0.00 84.3 84.0 6.3 6.0 313 10 90.6 28.3 3.5 68.2 0.00 86.4 84.4 6.3 6.0 278 11 93.2 25.8 3.9 83.0 0.00 89.2 85.4 6.3 5.8 264 12 95.3 22.5 4.4 93.6 0.00 92.5 86.7 5.2 4.2 259 13 97.3 21.8 4.7 97.1 0.00 95.7 88.3 5.2 4.2 260 14 99.5 20.1 5.2 95.2 0.00 98.3 90.0 7.5 6.4 192 15 100.7 18.3 5.5 87.7 0.00 100.1 91.6 8.9 8.0 194 16 101.4 18.7 5.5 74.5 0.00 101.1 92.7 8.3 7.6 205 17 101.6 19.8 5.5 57.1 0.00 101.4 93.5 7.9 7.4 197 18 101.4 20.6 5.4 37.3 0.00 100.9 94.0 7.6 7.3 199 19 99.5 24.2 4.9 17.0 0.00 99.4 94.0 6.3 6.0 218 20 96.2 13.8 5.0 3.2 0.00 97.2 93.4 6.4 6.1 266 21 91.5 16.6 4.2 0.0 0.00 94.8 92.7 5.3 5.1 259 22 87.9 18.6 3.7 0.0 0.00 92.6 91.6 6.7 6.2 272 23 86.2 18.4 3.5 0.0 0.00 90.7 90.5 7.1 6.9 270 24 84.2 18.9 3.3 0.0 0.00 89.1 89.5 9.1 8.8 284 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.6 70.7 89.7 DegF RELATIVE HUMIDITY 74.2 10.6 32.2 % VAPOR PRESS. DEF. 3.5 KPas SOLAR RADIATION 808.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 101.4 82.9 91.5 DegF SOIL TEMP. 4 IN 94.1 83.9 88.8 DegF WIND SPEED 19.9 6.5 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 251 Degrees REF. EVAPOTRANSPIRATION 0.42 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.9 1863 33.9 38.9 SINE CURVE 26.3 1849 31.3 2513 36.3 3261 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 JUN 21 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.1 17.0 3.3 0.0 0.00 87.7 88.6 10.7 10.5 302 2 82.4 17.6 3.1 0.0 0.00 86.4 87.7 11.4 11.2 311 3 82.3 16.4 3.1 0.0 0.00 85.3 86.9 12.5 12.4 313 4 81.6 21.2 2.9 0.0 0.00 84.5 86.1 13.2 13.0 313 5 81.7 21.2 2.9 0.0 0.00 83.7 85.4 8.7 8.4 321 6 79.2 25.0 2.6 1.1 0.00 82.9 84.9 4.3 3.6 360 7 80.3 24.1 2.7 13.5 0.00 82.5 84.8 3.6 1.4 20 8 84.9 24.5 3.1 32.3 0.00 82.5 84.3 3.9 2.7 236 9 89.0 19.3 3.8 52.0 0.00 83.9 83.9 5.4 5.0 291 10 91.7 18.3 4.2 70.1 0.00 86.2 84.4 5.9 5.2 256 11 94.4 14.0 4.7 85.0 0.00 89.2 85.4 6.7 6.2 263 12 96.3 12.2 5.1 94.6 0.00 92.1 86.8 7.0 6.6 250 13 98.7 9.6 5.7 98.6 0.00 95.1 88.2 6.7 6.2 257 14 100.8 8.9 6.1 97.8 0.00 97.9 90.0 6.1 4.4 233 15 102.5 9.0 6.4 90.3 0.00 100.0 91.5 7.5 6.6 217 16 103.0 9.0 6.5 77.2 0.00 101.1 92.7 8.5 8.0 215 17 102.6 9.7 6.4 59.3 0.00 101.3 93.6 8.0 7.4 215 18 102.1 10.0 6.3 38.6 0.00 100.6 94.0 7.8 7.5 203 19 100.1 12.2 5.8 18.9 0.00 99.2 93.9 7.4 6.9 223 20 96.1 10.5 5.2 3.2 0.00 97.0 93.5 8.6 8.3 265 21 92.4 12.4 4.6 0.0 0.00 94.7 92.6 8.5 8.2 271 22 88.6 16.6 3.8 0.0 0.00 92.6 91.5 6.9 6.7 275 23 85.3 19.2 3.4 0.0 0.00 90.7 90.5 6.5 6.2 277 24 84.5 18.8 3.3 0.0 0.00 89.1 89.6 7.8 7.4 265 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.9 77.8 91.0 DegF RELATIVE HUMIDITY 33.9 7.3 15.7 % VAPOR PRESS. DEF. 4.4 KPas SOLAR RADIATION 832.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 101.4 82.3 91.1 DegF SOIL TEMP. 4 IN 94.2 83.9 88.8 DegF WIND SPEED 19.6 7.7 MPH WIND VECTOR MAG. 5.5 MPH WIND VECTOR DIR. 272 Degrees REF. EVAPOTRANSPIRATION 0.47 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.6 1893 34.6 39.6 SINE CURVE 29.0 1878 33.9 2547 38.9 3300 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 JUN 22 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.0 18.5 3.0 0.0 0.00 87.7 88.5 7.2 6.9 251 2 78.3 20.9 2.6 0.0 0.00 86.4 87.8 4.9 4.7 255 3 79.4 17.0 2.9 0.0 0.00 85.1 86.9 6.6 6.3 261 4 76.9 17.9 2.6 0.0 0.00 84.1 86.0 5.0 4.3 276 5 69.4 30.5 1.7 0.0 0.00 83.0 85.3 1.9 1.1 162 6 68.8 31.6 1.7 1.1 0.00 81.8 84.7 2.3 1.2 99 7 72.2 30.8 1.9 12.9 0.00 81.1 84.2 4.4 4.1 29 8 77.8 29.5 2.3 31.1 0.00 81.3 83.8 3.2 2.9 110 9 84.3 20.3 3.2 50.8 0.00 82.6 83.4 5.1 4.9 29 10 90.7 15.9 4.2 69.0 0.00 85.2 84.0 3.3 1.1 62 11 94.9 12.5 4.9 83.8 0.00 88.6 85.0 3.8 2.4 252 12 97.0 10.8 5.3 93.3 0.00 92.0 86.4 5.0 3.8 228 13 98.5 11.4 5.5 96.5 0.00 95.0 88.1 6.0 4.5 216 14 100.4 12.1 5.8 94.2 0.00 97.7 89.9 6.2 4.8 200 15 101.4 12.4 6.0 85.7 0.00 99.5 91.4 5.3 3.7 230 16 102.2 12.3 6.1 72.9 0.00 100.7 92.6 5.9 5.3 261 17 103.1 11.7 6.3 56.3 0.00 101.0 93.6 5.3 4.6 250 18 102.3 14.2 6.0 37.3 0.00 100.6 94.0 5.6 5.1 238 19 99.9 17.5 5.4 18.0 0.00 99.2 94.1 4.9 4.5 231 20 93.6 23.2 4.1 2.9 0.00 97.2 93.6 5.2 5.1 249 21 90.6 21.1 3.9 0.0 0.00 94.9 92.8 4.7 4.4 271 22 85.9 20.6 3.4 0.0 0.00 92.8 91.8 5.4 5.2 294 23 85.4 16.6 3.5 0.0 0.00 90.8 90.7 5.0 4.4 289 24 83.0 14.9 3.3 0.0 0.00 89.2 89.8 8.4 8.1 292 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.5 66.0 88.2 DegF RELATIVE HUMIDITY 41.6 9.6 18.5 % VAPOR PRESS. DEF. 4.0 KPas SOLAR RADIATION 805.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 101.0 81.0 90.7 DegF SOIL TEMP. 4 IN 94.2 83.3 88.7 DegF WIND SPEED 15.6 5.0 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 258 Degrees REF. EVAPOTRANSPIRATION 0.41 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.3 1920 32.3 37.3 SINE CURVE 24.5 1902 29.5 2577 34.5 3334 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 JUN 23 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.5 12.8 3.2 0.0 0.00 87.7 88.8 9.2 8.9 286 2 75.7 18.2 2.5 0.0 0.00 86.3 87.8 3.7 2.0 218 3 67.5 28.1 1.7 0.0 0.00 84.8 87.0 2.3 1.9 161 4 65.9 30.2 1.5 0.0 0.00 83.3 86.1 2.3 1.5 148 5 70.1 24.2 1.9 0.0 0.00 81.9 85.2 2.5 1.5 281 6 68.6 30.0 1.7 1.1 0.00 80.7 84.4 3.2 2.9 263 7 65.7 41.7 1.3 13.8 0.00 80.0 83.9 2.5 0.2 159 8 74.1 30.8 2.0 32.9 0.00 79.9 83.0 3.8 2.9 22 9 79.7 25.7 2.6 52.8 0.00 81.2 82.7 3.1 2.6 79 10 85.5 18.7 3.4 71.1 0.00 83.6 83.0 3.6 2.6 262 11 88.6 13.8 4.0 85.8 0.00 84.4 83.5 6.1 5.5 264 12 91.9 11.7 4.5 95.2 0.00 84.7 83.7 7.0 6.2 274 13 93.7 9.6 4.9 98.2 0.00 86.4 84.4 5.9 5.3 271 14 96.1 9.3 5.3 94.7 0.00 87.8 85.2 5.9 5.0 241 15 97.8 9.2 5.6 86.8 0.00 88.7 85.9 6.6 6.0 210 16 98.7 9.5 5.7 74.0 0.00 88.9 86.3 6.3 5.5 223 17 98.9 10.1 5.7 55.1 0.00 88.8 86.5 6.0 5.3 203 18 98.9 12.1 5.6 37.1 0.00 88.1 86.6 5.6 5.2 220 19 97.3 14.2 5.2 17.6 0.00 86.9 86.3 4.2 3.4 234 20 91.5 14.0 4.3 2.7 0.00 85.2 85.7 7.4 7.2 296 21 89.1 12.4 4.1 0.0 0.00 82.8 84.9 11.7 11.5 294 22 85.6 14.1 3.6 0.0 0.00 80.4 83.9 13.2 12.9 297 23 83.2 13.7 3.4 0.0 0.00 78.3 82.6 16.0 15.6 300 24 81.1 13.1 3.2 0.0 0.00 76.5 81.4 15.1 14.7 303 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.6 62.0 84.5 DegF RELATIVE HUMIDITY 50.0 7.7 17.8 % VAPOR PRESS. DEF. 3.6 KPas SOLAR RADIATION 818.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 89.2 76.5 84.3 DegF SOIL TEMP. 4 IN 89.9 81.4 85.1 DegF WIND SPEED 25.5 6.4 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 274 Degrees REF. EVAPOTRANSPIRATION 0.43 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.4 1945 30.4 35.4 SINE CURVE 22.3 1925 27.2 2604 32.2 3367 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 JUN 24 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 78.2 14.5 2.8 0.0 0.00 74.9 80.3 13.4 13.1 309 2 76.0 18.6 2.5 0.0 0.00 73.6 79.1 10.6 10.3 314 3 73.8 21.1 2.2 0.0 0.00 72.4 78.1 7.3 7.1 319 4 71.4 24.5 2.0 0.0 0.00 71.5 77.2 2.9 1.5 14 5 70.0 29.1 1.8 0.0 0.00 70.8 76.4 2.7 2.1 26 6 66.2 36.8 1.4 1.0 0.00 70.1 75.8 4.4 4.2 40 7 66.1 40.4 1.3 13.6 0.00 69.9 75.6 2.9 2.2 183 8 76.1 32.4 2.1 32.8 0.00 70.2 75.1 3.8 1.2 291 9 81.6 22.0 2.9 52.8 0.00 71.4 74.8 6.2 5.8 303 10 85.2 18.6 3.4 71.1 0.00 73.4 75.1 7.4 7.1 283 11 88.6 16.9 3.8 86.1 0.00 75.6 75.8 8.3 8.0 283 12 92.1 12.3 4.5 96.2 0.00 77.8 76.7 8.4 8.1 285 13 94.2 8.6 5.0 100.3 0.00 80.0 77.8 6.2 5.5 254 14 96.0 9.5 5.2 98.1 0.00 82.4 79.1 6.2 5.0 259 15 97.7 8.8 5.6 90.1 0.00 84.1 80.3 6.1 4.9 241 16 99.0 8.6 5.8 77.0 0.00 85.1 81.3 6.5 5.7 233 17 99.6 8.6 5.9 59.6 0.00 85.1 82.0 7.4 7.0 205 18 98.9 8.9 5.8 39.1 0.00 84.4 82.3 8.1 7.7 197 19 97.4 9.2 5.5 19.2 0.00 83.0 82.2 4.1 3.8 221 20 90.7 19.4 4.0 3.1 0.00 81.7 81.6 2.1 1.4 105 21 82.7 25.0 2.9 0.0 0.00 80.2 81.1 2.7 2.3 223 22 81.0 26.2 2.7 0.0 0.00 78.7 80.6 3.8 3.5 250 23 80.5 24.4 2.7 0.0 0.00 77.3 79.8 4.1 3.5 264 24 77.6 27.2 2.4 0.0 0.00 76.1 79.2 3.9 2.0 269 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.4 60.2 84.2 DegF RELATIVE HUMIDITY 49.2 6.4 19.6 % VAPOR PRESS. DEF. 3.5 KPas SOLAR RADIATION 840.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 85.3 69.8 77.1 DegF SOIL TEMP. 4 IN 82.4 74.7 78.7 DegF WIND SPEED 22.4 5.8 MPH WIND VECTOR MAG. 3.5 MPH WIND VECTOR DIR. 274 Degrees REF. EVAPOTRANSPIRATION 0.43 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.3 1971 30.3 35.3 SINE CURVE 21.5 1946 26.5 2630 31.5 3398 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 JUN 25 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.4 25.4 2.7 0.0 0.00 75.1 78.5 8.2 7.9 307 2 81.1 19.3 2.9 0.0 0.00 74.0 77.8 10.7 10.5 314 3 79.9 18.8 2.8 0.0 0.00 72.9 77.0 10.0 9.9 310 4 78.5 20.0 2.7 0.0 0.00 72.0 76.3 7.8 7.7 314 5 76.5 20.9 2.5 0.0 0.00 71.2 75.5 5.0 4.1 327 6 71.1 28.9 1.8 1.0 0.00 70.6 75.0 1.6 1.3 94 7 76.9 23.5 2.4 13.3 0.00 70.5 75.1 2.0 1.6 250 8 81.0 23.8 2.8 32.1 0.00 70.8 74.4 5.5 5.2 334 9 85.4 18.5 3.4 51.7 0.00 72.1 74.3 5.7 5.5 313 10 88.4 18.0 3.8 69.7 0.00 74.3 74.8 5.1 4.8 288 11 91.3 17.0 4.2 84.3 0.00 76.9 75.7 6.9 6.5 275 12 93.9 14.3 4.7 94.1 0.00 79.9 76.9 6.1 5.5 235 13 95.5 14.5 4.9 97.6 0.00 82.9 78.2 5.6 4.8 232 14 97.6 13.7 5.3 95.3 0.00 86.0 79.9 6.3 5.5 226 15 99.4 13.6 5.6 87.4 0.00 88.4 81.3 6.3 5.5 232 16 100.8 14.0 5.8 73.1 0.00 90.2 82.7 5.8 5.1 226 17 100.9 15.4 5.7 56.7 0.00 91.0 83.7 5.8 5.5 252 18 100.7 17.0 5.6 38.2 0.00 90.9 84.5 5.6 5.4 254 19 99.5 17.4 5.3 17.9 0.00 89.9 84.8 4.9 4.4 235 20 95.3 21.1 4.5 2.8 0.00 88.2 84.6 4.5 4.3 221 21 88.9 26.3 3.4 0.0 0.00 86.1 84.1 4.8 4.5 256 22 89.5 27.0 3.5 0.0 0.00 84.3 83.4 6.9 6.6 271 23 86.5 28.9 3.1 0.0 0.00 82.9 82.6 6.0 5.7 268 24 84.8 29.6 2.9 0.0 0.00 81.5 81.9 6.3 5.9 277 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.6 70.0 88.5 DegF RELATIVE HUMIDITY 33.5 11.3 20.3 % VAPOR PRESS. DEF. 3.8 KPas SOLAR RADIATION 815.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 91.1 70.4 80.0 DegF SOIL TEMP. 4 IN 84.9 74.3 79.2 DegF WIND SPEED 15.6 6.0 MPH WIND VECTOR MAG. 4.5 MPH WIND VECTOR DIR. 276 Degrees REF. EVAPOTRANSPIRATION 0.42 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.4 1999 33.4 38.4 SINE CURVE 26.0 1972 31.0 2661 36.0 3434 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 JUN 26 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 82.3 31.6 2.6 0.0 0.00 80.4 81.1 4.2 2.7 303 2 80.6 33.5 2.4 0.0 0.00 79.3 80.5 3.5 3.0 293 3 79.6 32.6 2.3 0.0 0.00 78.3 79.9 5.0 4.4 319 4 80.7 32.2 2.4 0.0 0.00 77.5 79.3 12.1 11.9 304 5 79.6 34.4 2.3 0.0 0.00 76.9 78.7 10.5 10.2 312 6 79.3 35.0 2.2 0.9 0.00 76.3 78.3 8.0 7.8 304 7 79.0 36.4 2.2 12.6 0.00 76.1 78.1 4.5 4.0 348 8 82.5 33.7 2.5 30.6 0.00 76.3 77.7 7.2 7.1 318 9 85.6 32.4 2.8 49.7 0.00 77.6 77.6 8.6 8.4 310 10 89.2 29.2 3.3 67.3 0.00 79.8 78.1 8.6 8.2 311 11 92.5 26.8 3.8 82.0 0.00 82.9 79.2 7.6 7.2 283 12 95.1 24.3 4.3 91.8 0.00 86.3 80.7 6.6 6.1 277 13 97.1 21.6 4.7 95.7 0.00 89.7 82.3 6.0 4.7 254 14 98.9 20.8 5.0 94.0 0.00 92.8 84.2 6.2 5.1 211 15 100.4 20.5 5.3 86.1 0.00 95.1 85.9 6.6 5.4 205 16 101.5 20.4 5.4 72.8 0.00 96.6 87.5 6.6 5.7 200 17 102.0 19.9 5.6 56.4 0.00 97.0 88.6 6.4 5.8 233 18 102.1 20.0 5.6 37.1 0.00 96.6 89.3 5.1 4.8 263 19 102.0 20.4 5.5 18.0 0.00 95.4 89.5 3.8 3.4 222 20 97.9 24.3 4.7 2.8 0.00 93.6 89.2 3.7 3.6 206 21 88.7 37.2 2.9 0.0 0.00 91.3 88.5 3.5 3.2 219 22 85.1 37.6 2.6 0.0 0.00 89.1 87.7 2.4 2.1 230 23 82.9 36.9 2.4 0.0 0.00 87.2 86.7 2.6 2.0 274 24 79.5 40.8 2.1 0.0 0.00 85.5 85.8 2.6 1.3 235 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.7 75.8 89.3 DegF RELATIVE HUMIDITY 52.4 17.4 29.3 % VAPOR PRESS. DEF. 3.5 KPas SOLAR RADIATION 797.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 97.1 76.0 85.6 DegF SOIL TEMP. 4 IN 89.6 77.5 83.0 DegF WIND SPEED 18.7 5.9 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 279 Degrees REF. EVAPOTRANSPIRATION 0.40 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.7 2028 33.7 38.7 SINE CURVE 28.2 2000 33.2 2695 38.2 3472 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 JUN 27 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 77.0 44.6 1.8 0.0 0.00 84.0 84.8 2.4 0.8 257 2 73.3 52.9 1.3 0.0 0.00 82.7 84.1 1.7 0.9 339 3 71.4 58.0 1.1 0.0 0.00 81.5 83.2 2.1 0.9 159 4 69.4 59.3 1.0 0.0 0.00 80.3 82.5 1.1 0.3 238 5 66.7 68.6 0.7 0.0 0.00 79.3 81.7 2.9 2.4 37 6 67.4 67.1 0.8 0.8 0.00 78.3 81.1 2.8 2.5 331 7 72.2 57.3 1.2 12.6 0.00 77.8 80.8 2.1 1.6 339 8 81.9 42.8 2.2 31.6 0.00 78.2 80.5 1.6 0.9 345 9 88.0 32.6 3.1 51.7 0.00 79.6 80.0 3.5 2.8 174 10 92.3 21.5 4.1 69.9 0.00 82.2 80.5 4.5 3.6 251 11 96.1 14.5 5.0 85.2 0.00 85.5 81.7 5.3 4.9 270 12 98.4 12.4 5.5 95.2 0.00 89.0 83.2 5.9 5.3 264 13 101.0 10.7 6.0 98.9 0.00 92.4 84.9 5.7 4.7 254 14 102.8 11.1 6.3 97.2 0.00 95.5 86.9 5.8 5.0 217 15 105.2 9.4 6.9 89.9 0.00 97.7 88.6 6.5 5.6 208 16 106.0 9.0 7.1 76.4 0.00 99.1 90.0 6.0 5.2 214 17 106.4 9.1 7.2 59.4 0.00 99.4 91.1 7.1 6.7 205 18 106.0 9.6 7.1 39.8 0.00 99.0 91.8 7.9 7.5 209 19 103.6 12.1 6.4 19.9 0.00 97.5 91.9 6.6 6.5 210 20 96.5 18.9 4.8 3.3 0.00 95.4 91.4 3.5 2.9 215 21 89.6 24.4 3.6 0.0 0.00 92.9 90.6 1.9 1.8 261 22 86.9 27.6 3.2 0.0 0.00 90.6 89.6 3.5 1.8 229 23 78.2 42.1 1.9 0.0 0.00 88.7 88.5 2.1 0.9 63 24 76.3 48.1 1.6 0.0 0.00 87.0 87.6 2.2 1.5 6 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 107.1 64.9 88.0 DegF RELATIVE HUMIDITY 76.4 7.0 31.8 % VAPOR PRESS. DEF. 3.7 KPas SOLAR RADIATION 831.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 99.6 77.8 88.0 DegF SOIL TEMP. 4 IN 92.0 80.0 85.7 DegF WIND SPEED 12.4 3.9 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 231 Degrees REF. EVAPOTRANSPIRATION 0.41 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.7 2054 30.7 35.7 SINE CURVE 24.3 2025 29.3 2724 34.3 3507 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 JUN 28 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 76.5 47.6 1.6 0.0 0.00 85.5 86.6 2.9 1.7 137 2 75.4 50.5 1.5 0.0 0.00 84.2 85.7 2.4 1.6 224 3 71.8 57.5 1.1 0.0 0.00 83.0 84.9 1.6 0.3 95 4 71.3 61.8 1.0 0.0 0.00 81.9 84.1 1.5 1.0 306 5 69.0 68.6 0.8 0.0 0.00 80.9 83.3 1.3 1.1 39 6 67.5 72.6 0.6 0.8 0.00 80.0 82.7 1.7 1.1 25 7 70.5 68.3 0.8 11.8 0.00 79.5 82.4 2.1 2.0 20 8 80.4 47.8 1.9 30.5 0.00 79.9 82.1 1.4 0.9 25 9 86.8 37.3 2.7 50.3 0.00 81.3 81.8 2.6 1.8 247 10 92.7 30.6 3.6 68.5 0.00 83.9 82.1 4.2 3.7 246 11 97.8 21.4 4.8 84.2 0.00 87.2 83.3 4.9 4.5 245 12 101.9 15.5 5.9 94.5 0.00 90.8 84.9 4.7 4.2 235 13 104.6 14.0 6.5 98.2 0.00 94.2 86.6 5.6 4.7 219 14 106.1 13.0 6.8 96.8 0.00 97.1 88.5 6.2 5.4 227 15 107.7 12.0 7.2 89.1 0.00 99.3 90.2 6.5 5.8 205 16 108.9 11.0 7.6 75.9 0.00 100.5 91.7 7.4 6.8 199 17 109.7 11.0 7.8 59.1 0.00 100.9 92.6 7.1 6.6 210 18 109.4 11.3 7.7 39.8 0.00 100.5 93.4 7.3 6.9 203 19 107.2 13.9 7.0 19.9 0.00 99.3 93.5 6.2 6.1 189 20 100.0 20.0 5.3 3.4 0.00 97.3 93.1 3.2 2.9 192 21 93.6 26.6 4.0 0.0 0.00 94.9 92.4 3.5 3.4 250 22 89.1 31.6 3.2 0.0 0.00 92.7 91.5 3.8 3.6 250 23 85.0 35.2 2.7 0.0 0.00 90.9 90.3 3.0 2.1 220 24 81.3 40.0 2.2 0.0 0.00 89.2 89.4 2.5 2.1 185 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 110.6 66.9 90.2 DegF RELATIVE HUMIDITY 75.8 9.1 34.1 % VAPOR PRESS. DEF. 3.9 KPas SOLAR RADIATION 822.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 101.0 79.4 89.7 DegF SOIL TEMP. 4 IN 93.5 81.6 87.3 DegF WIND SPEED 13.5 3.9 MPH WIND VECTOR MAG. 2.6 MPH WIND VECTOR DIR. 218 Degrees REF. EVAPOTRANSPIRATION 0.40 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.4 2080 31.4 36.4 SINE CURVE 25.4 2050 30.4 2754 35.4 3542 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 JUN 29 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 77.8 47.4 1.7 0.0 0.00 87.6 88.4 2.0 1.8 170 2 77.0 50.8 1.6 0.0 0.00 86.3 87.6 2.8 2.2 218 3 77.6 48.0 1.7 0.0 0.00 85.0 86.7 2.9 2.6 248 4 74.9 52.0 1.4 0.0 0.00 83.9 85.8 2.6 1.6 233 5 74.1 49.3 1.5 0.0 0.00 82.8 85.0 4.6 4.6 208 6 70.2 55.4 1.1 0.8 0.00 81.8 84.3 4.5 4.0 180 7 72.7 52.0 1.3 12.1 0.00 81.2 84.0 3.0 2.7 223 8 79.7 47.1 1.8 30.3 0.00 81.4 83.6 3.9 3.6 238 9 88.0 38.3 2.8 50.0 0.00 82.7 83.2 6.0 5.7 214 10 94.4 26.4 4.1 68.3 0.00 85.0 83.7 8.1 7.9 189 11 98.4 21.1 4.9 82.7 0.00 88.0 84.6 7.3 6.9 195 12 102.3 16.3 5.9 93.0 0.00 91.2 86.0 8.0 7.5 189 13 105.2 13.5 6.6 97.0 0.00 94.1 87.5 9.0 8.5 186 14 107.0 12.2 7.1 95.8 0.00 96.9 89.2 8.1 6.7 209 15 107.3 11.3 7.2 88.2 0.00 99.0 90.8 6.9 6.1 237 16 108.6 10.8 7.5 75.0 0.00 100.4 92.1 7.0 6.4 210 17 109.5 11.2 7.7 57.9 0.00 100.9 93.2 7.2 6.6 211 18 109.5 11.1 7.7 38.7 0.00 100.5 93.7 8.0 7.6 205 19 107.5 13.4 7.1 19.0 0.00 99.3 94.0 6.9 6.7 213 20 96.4 35.5 3.8 3.2 0.00 97.6 93.6 5.9 5.6 227 21 88.6 45.9 2.5 0.0 0.00 95.3 93.0 3.7 3.2 247 22 85.6 49.5 2.1 0.0 0.00 93.2 91.9 3.7 2.6 237 23 80.0 55.4 1.6 0.0 0.00 91.3 91.0 1.8 0.2 160 24 78.7 55.9 1.5 0.0 0.00 89.4 90.0 2.7 2.1 248 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 109.9 68.1 90.5 DegF RELATIVE HUMIDITY 65.8 8.6 34.6 % VAPOR PRESS. DEF. 3.8 KPas SOLAR RADIATION 812.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 101.0 81.1 90.6 DegF SOIL TEMP. 4 IN 94.0 83.2 88.4 DegF WIND SPEED 16.7 5.3 MPH WIND VECTOR MAG. 4.4 MPH WIND VECTOR DIR. 210 Degrees REF. EVAPOTRANSPIRATION 0.42 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.9 2107 31.9 36.9 SINE CURVE 25.9 2076 30.9 2785 35.9 3578 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 JUN 30 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 80.7 50.1 1.8 0.0 0.00 87.9 89.1 3.6 3.4 242 2 78.2 55.2 1.5 0.0 0.00 86.6 88.1 2.9 2.8 249 3 71.5 66.8 0.9 0.0 0.00 85.3 87.2 1.4 0.3 281 4 74.3 63.5 1.1 0.0 0.00 84.0 86.4 3.2 3.0 243 5 69.6 66.4 0.8 0.0 0.00 82.9 85.4 2.7 2.3 204 6 69.0 72.2 0.7 0.8 0.00 81.8 84.8 2.0 1.4 243 7 71.5 67.2 0.9 12.5 0.00 81.2 84.5 2.8 2.6 229 8 77.0 54.6 1.5 31.2 0.00 81.3 83.8 3.6 3.3 220 9 85.8 41.6 2.5 50.8 0.00 82.5 83.5 5.8 5.5 191 10 91.4 27.1 3.7 68.8 0.00 84.9 83.9 5.6 5.1 226 11 95.2 23.3 4.3 83.7 0.00 88.0 84.8 6.0 5.5 235 12 97.9 22.8 4.7 93.9 0.00 91.3 86.2 5.9 5.3 234 13 100.6 20.0 5.3 97.9 0.00 94.5 87.9 6.8 6.2 227 14 103.6 16.3 6.1 96.7 0.00 97.4 89.8 7.5 6.8 218 15 105.9 10.2 7.0 90.5 0.00 99.4 91.3 7.4 6.8 226 16 106.9 11.4 7.1 76.6 0.00 100.7 92.7 6.5 6.1 243 17 108.1 10.0 7.5 59.4 0.00 101.1 93.7 7.0 6.5 222 18 107.5 10.6 7.3 39.0 0.00 100.8 94.3 5.1 4.7 231 19 106.7 11.3 7.1 18.8 0.00 99.6 94.4 5.3 5.1 210 20 97.3 30.4 4.3 3.1 0.00 97.8 94.0 7.4 7.2 217 21 88.6 40.4 2.8 0.0 0.00 95.6 93.3 4.6 4.3 249 22 86.7 37.9 2.7 0.0 0.00 93.4 92.4 4.5 4.3 256 23 81.7 46.3 2.0 0.0 0.00 91.6 91.3 3.2 2.0 166 24 76.7 57.2 1.4 0.0 0.00 89.8 90.4 1.7 1.0 312 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 108.9 66.2 88.8 DegF RELATIVE HUMIDITY 76.4 7.7 38.0 % VAPOR PRESS. DEF. 3.5 KPas SOLAR RADIATION 823.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 101.2 81.0 90.8 DegF SOIL TEMP. 4 IN 94.5 83.4 88.9 DegF WIND SPEED 14.9 4.7 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 227 Degrees REF. EVAPOTRANSPIRATION 0.40 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.4 2133 31.4 36.4 SINE CURVE 24.9 2101 29.9 2815 34.9 3613 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 JUL 1 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 73.4 62.6 1.1 0.0 0.00 88.2 89.4 1.7 0.9 20 2 72.0 62.8 1.0 0.0 0.00 86.8 88.5 1.1 0.5 83 3 71.9 63.2 1.0 0.0 0.00 85.5 87.6 1.3 0.7 130 4 70.0 69.4 0.8 0.0 0.00 84.3 86.7 1.6 0.3 253 5 67.6 76.0 0.6 0.0 0.00 83.3 85.9 2.8 2.6 36 6 67.0 77.4 0.5 0.7 0.00 82.3 85.2 1.7 1.0 33 7 72.0 68.1 0.9 11.3 0.00 81.8 85.0 1.5 1.2 325 8 80.1 44.7 1.9 29.8 0.00 82.0 84.5 2.1 0.9 285 9 85.5 39.4 2.5 49.5 0.00 83.2 84.1 3.9 3.4 189 10 91.1 36.8 3.2 67.5 0.00 85.7 84.5 4.9 4.3 185 11 96.6 28.6 4.2 82.3 0.00 88.9 85.6 5.3 4.7 163 12 99.9 22.9 5.0 92.3 0.00 92.1 86.9 6.2 5.6 167 13 102.5 21.1 5.6 96.4 0.00 95.2 88.6 6.4 5.9 156 14 104.5 19.6 6.0 94.9 0.00 98.0 90.3 6.9 6.3 154 15 106.6 15.5 6.7 87.8 0.00 100.0 91.9 7.0 6.3 182 16 107.3 14.4 7.0 74.5 0.00 101.3 93.2 7.0 6.2 200 17 107.8 13.6 7.1 57.5 0.00 101.8 94.2 6.7 6.0 195 18 106.4 16.6 6.6 38.2 0.00 101.4 94.8 6.0 5.0 227 19 103.1 23.2 5.5 18.6 0.00 100.3 95.1 4.7 4.4 244 20 97.5 29.4 4.3 3.1 0.00 98.4 94.7 3.2 3.0 236 21 91.1 33.8 3.3 0.0 0.00 96.1 94.0 2.4 2.2 248 22 84.3 40.2 2.4 0.0 0.00 93.8 92.9 1.4 0.8 149 23 82.6 47.5 2.0 0.0 0.00 91.9 92.0 1.8 1.5 283 24 82.9 45.3 2.1 0.0 0.00 90.3 91.0 3.3 2.9 235 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 108.6 66.4 88.5 DegF RELATIVE HUMIDITY 81.1 12.3 40.5 % VAPOR PRESS. DEF. 3.4 KPas SOLAR RADIATION 804.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 101.8 81.7 91.3 DegF SOIL TEMP. 4 IN 95.2 84.0 89.4 DegF WIND SPEED 16.7 3.8 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 192 Degrees REF. EVAPOTRANSPIRATION 0.38 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.9 2159 30.9 35.9 SINE CURVE 24.9 2126 29.9 2845 34.9 3648 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 JUL 2 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.9 48.0 1.9 0.0 0.00 88.9 90.1 4.0 3.6 241 2 73.8 59.8 1.2 0.0 0.00 87.7 89.1 2.9 2.8 167 3 72.4 65.6 0.9 0.0 0.00 86.4 88.2 2.8 2.4 170 4 70.6 68.3 0.8 0.0 0.00 85.2 87.5 2.2 0.7 329 5 72.8 51.3 1.3 0.0 0.00 84.1 86.6 1.7 0.9 229 6 70.9 56.5 1.1 0.7 0.00 83.1 86.0 1.7 1.0 331 7 75.6 48.2 1.6 11.1 0.00 82.6 85.7 1.2 0.3 6 8 81.2 49.0 1.9 29.4 0.00 82.7 85.1 2.6 2.3 139 9 86.6 41.3 2.5 48.6 0.00 84.0 84.7 5.0 4.7 156 10 91.3 35.4 3.2 66.3 0.00 86.2 85.2 6.7 6.4 156 11 94.2 34.9 3.6 80.8 0.00 89.2 86.1 7.1 6.6 172 12 97.1 32.9 4.0 90.2 0.00 92.2 87.5 8.1 7.6 177 13 99.8 31.8 4.4 93.9 0.00 95.1 89.0 8.5 7.9 170 14 102.6 26.3 5.2 92.5 0.00 97.7 90.7 9.2 8.6 169 15 104.6 23.4 5.8 85.5 0.00 99.5 92.2 10.9 10.3 169 16 105.7 20.5 6.2 73.4 0.00 100.6 93.3 10.3 9.7 165 17 106.0 17.3 6.5 57.1 0.00 100.8 94.1 10.6 10.2 167 18 105.2 17.0 6.4 38.1 0.00 100.4 94.6 10.3 10.1 167 19 101.2 21.7 5.3 19.0 0.00 99.3 94.7 9.1 9.0 161 20 94.5 27.3 4.0 3.2 0.00 97.4 94.2 3.4 2.9 183 21 88.0 36.9 2.9 0.0 0.00 95.0 93.4 2.0 1.3 182 22 84.8 38.1 2.5 0.0 0.00 92.9 92.4 1.5 1.2 165 23 83.0 37.8 2.4 0.0 0.00 91.1 91.4 1.6 0.9 227 24 80.9 41.5 2.1 0.0 0.00 89.5 90.5 2.6 2.1 260 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.5 68.6 88.5 DegF RELATIVE HUMIDITY 73.8 15.1 38.8 % VAPOR PRESS. DEF. 3.2 KPas SOLAR RADIATION 789.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 100.9 82.5 91.3 DegF SOIL TEMP. 4 IN 94.7 84.7 89.7 DegF WIND SPEED 16.7 5.3 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 171 Degrees REF. EVAPOTRANSPIRATION 0.39 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.9 2186 31.9 36.9 SINE CURVE 25.7 2152 30.7 2876 35.7 3683 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 JUL 3 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 80.3 39.0 2.2 0.0 0.00 88.1 89.5 2.8 1.8 216 2 75.4 45.0 1.7 0.0 0.00 86.8 88.6 4.9 4.8 137 3 73.0 52.9 1.3 0.0 0.00 85.6 87.8 3.8 3.5 150 4 71.5 66.0 0.9 0.0 0.00 84.5 87.0 3.3 2.6 138 5 73.0 69.4 0.8 0.0 0.00 83.6 86.2 2.1 1.5 236 6 71.8 72.7 0.7 0.7 0.00 82.8 85.6 1.4 1.3 169 7 74.9 69.4 0.9 11.0 0.00 82.4 85.4 3.1 2.4 207 8 79.9 63.2 1.3 28.8 0.00 82.8 84.9 3.1 2.7 113 9 85.7 49.9 2.1 48.1 0.00 84.1 84.7 4.9 4.5 124 10 89.6 49.4 2.4 64.8 0.00 86.1 85.1 11.8 11.4 143 11 93.3 37.8 3.3 79.9 0.00 88.6 86.1 11.8 11.4 158 12 96.2 37.4 3.6 89.1 0.00 91.3 87.2 11.5 11.0 161 13 97.7 35.1 4.0 93.1 0.00 94.0 88.6 11.9 11.4 159 14 99.3 36.0 4.1 91.2 0.00 96.4 90.1 12.4 11.8 144 15 100.2 33.5 4.4 84.7 0.00 98.1 91.4 12.6 12.2 146 16 100.7 30.1 4.7 72.5 0.00 99.2 92.6 12.4 12.1 153 17 100.9 26.3 5.0 56.7 0.00 99.5 93.4 12.0 11.8 155 18 99.9 21.9 5.1 38.2 0.00 99.0 93.8 11.1 11.0 155 19 97.7 21.1 4.8 19.2 0.00 97.8 93.7 8.0 7.8 145 20 90.6 25.4 3.7 3.3 0.00 95.9 93.2 5.7 5.7 132 21 83.5 31.0 2.7 0.0 0.00 93.5 92.3 2.7 2.1 185 22 80.2 34.5 2.3 0.0 0.00 91.4 91.3 1.9 1.1 179 23 77.2 39.6 1.9 0.0 0.00 89.6 90.4 1.2 0.5 158 24 74.6 50.3 1.5 0.0 0.00 88.1 89.5 1.0 0.7 91 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.1 70.7 86.1 DegF RELATIVE HUMIDITY 76.3 18.2 43.2 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 781.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 99.6 82.3 90.4 DegF SOIL TEMP. 4 IN 93.9 84.6 89.1 DegF WIND SPEED 19.4 6.6 MPH WIND VECTOR MAG. 5.9 MPH WIND VECTOR DIR. 151 Degrees REF. EVAPOTRANSPIRATION 0.39 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.1 2212 31.1 36.1 SINE CURVE 26.3 2178 31.3 2907 36.3 3720 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 JUL 4 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 73.0 62.6 1.0 0.0 0.00 86.8 88.6 1.0 0.9 28 2 71.9 71.6 0.8 0.0 0.00 85.6 87.8 3.6 3.5 10 3 71.3 76.9 0.6 0.0 0.00 84.7 86.9 4.5 4.4 11 4 72.9 75.3 0.7 0.0 0.00 83.9 86.3 3.4 3.0 116 5 76.5 75.0 0.8 0.0 0.00 83.2 85.6 4.3 4.1 101 6 71.8 77.6 0.6 0.6 0.00 82.6 85.0 3.4 2.8 33 7 73.2 74.5 0.7 10.4 0.00 82.2 85.0 3.6 3.4 20 8 82.1 74.3 1.0 28.1 0.00 82.6 84.5 6.8 6.1 105 9 87.5 61.9 1.7 47.0 0.00 83.9 84.5 12.3 12.1 128 10 91.4 50.5 2.5 63.8 0.00 85.9 84.9 13.2 13.0 137 11 94.2 46.2 3.0 77.3 0.00 88.4 85.8 13.3 12.9 151 12 97.2 36.5 3.8 87.5 0.00 91.1 87.0 13.0 12.6 165 13 99.1 30.8 4.4 91.6 0.00 93.5 88.3 13.0 12.6 174 14 99.9 34.3 4.3 89.1 0.00 95.9 89.8 12.4 11.8 171 15 101.2 33.8 4.5 81.8 0.00 97.9 91.2 12.0 11.5 173 16 101.7 31.2 4.7 69.5 0.00 99.0 92.4 11.4 10.9 167 17 101.7 28.6 4.9 53.6 0.00 99.4 93.2 11.4 11.0 174 18 100.8 27.6 4.8 35.3 0.00 99.1 93.7 11.1 10.8 175 19 98.2 24.7 4.7 17.2 0.00 98.0 93.8 10.2 10.0 194 20 93.5 26.7 3.9 2.9 0.00 96.2 93.3 6.5 6.4 196 21 87.0 34.3 2.9 0.0 0.00 94.1 92.5 3.4 3.2 182 22 84.1 36.6 2.5 0.0 0.00 92.3 91.6 2.0 1.4 216 23 81.4 39.2 2.2 0.0 0.00 90.8 90.8 1.1 0.4 194 24 80.1 46.0 1.9 0.0 0.00 89.4 90.0 2.8 2.4 91 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.1 68.7 87.2 DegF RELATIVE HUMIDITY 81.4 22.7 49.0 % VAPOR PRESS. DEF. 2.6 KPas SOLAR RADIATION 755.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 99.5 82.2 90.2 DegF SOIL TEMP. 4 IN 93.8 84.3 88.8 DegF WIND SPEED 19.9 7.5 MPH WIND VECTOR MAG. 5.4 MPH WIND VECTOR DIR. 157 Degrees REF. EVAPOTRANSPIRATION 0.39 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.5 2239 31.5 36.5 SINE CURVE 25.5 2203 30.4 2937 35.5 3755 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 JUL 5 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.7 65.4 1.3 0.0 0.00 88.5 89.3 2.4 1.5 143 2 80.7 69.3 1.1 0.0 0.00 87.7 88.6 2.6 1.3 23 3 78.9 71.7 1.0 0.0 0.00 87.1 88.1 1.4 1.1 23 4 78.5 72.2 0.9 0.0 0.00 86.3 87.5 2.1 1.1 78 5 77.8 73.2 0.9 0.0 0.00 85.6 87.0 3.0 1.8 65 6 77.7 71.3 0.9 0.5 0.00 85.0 86.5 2.6 1.1 119 7 80.2 64.7 1.3 9.9 0.00 84.6 86.4 3.6 2.4 106 8 86.3 49.0 2.2 27.8 0.00 84.8 86.1 9.9 9.8 132 9 90.7 49.1 2.5 48.4 0.00 86.0 85.9 14.0 13.8 139 10 93.2 47.0 2.8 58.8 0.00 87.7 86.4 13.4 13.1 141 11 96.8 40.5 3.5 72.6 0.00 90.1 87.3 12.8 12.4 139 12 98.7 37.0 4.0 64.9 0.00 92.1 88.1 14.9 14.6 136 13 99.5 34.1 4.2 72.6 0.00 93.4 89.2 14.5 14.0 151 14 101.2 33.1 4.5 80.8 0.00 95.3 90.1 12.3 11.9 160 15 101.6 33.4 4.6 77.0 0.00 97.1 91.2 12.5 11.9 166 16 101.8 33.1 4.6 68.4 0.00 98.4 92.3 11.5 11.0 165 17 101.7 33.2 4.6 52.6 0.00 99.0 93.1 11.8 11.4 170 18 100.9 33.4 4.5 34.8 0.00 98.9 93.7 11.6 11.3 167 19 99.2 32.5 4.3 17.0 0.00 98.0 93.8 9.7 9.5 183 20 93.0 44.5 3.0 2.8 0.00 96.6 93.5 4.9 4.6 247 21 89.4 49.3 2.4 0.0 0.00 94.8 92.9 3.7 3.4 223 22 87.2 51.8 2.1 0.0 0.00 93.1 92.2 4.4 4.1 210 23 85.0 58.8 1.7 0.0 0.00 91.8 91.4 4.1 3.9 217 24 82.6 64.5 1.4 0.0 0.00 90.6 90.6 2.0 1.3 249 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.7 75.6 90.2 DegF RELATIVE HUMIDITY 77.7 31.3 50.5 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 689.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 99.1 84.6 91.3 DegF SOIL TEMP. 4 IN 93.9 85.9 89.6 DegF WIND SPEED 20.6 7.7 MPH WIND VECTOR MAG. 6.1 MPH WIND VECTOR DIR. 156 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.9 2268 33.9 38.9 SINE CURVE 28.1 2231 33.1 2970 38.1 3793 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 JUL 6 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 78.8 72.3 0.9 0.0 0.00 89.4 90.0 1.9 1.8 32 2 77.6 76.5 0.8 0.0 0.00 88.4 89.3 3.4 3.2 53 3 79.9 73.4 0.9 0.0 0.00 87.5 88.7 2.6 2.4 66 4 79.5 76.3 0.8 0.0 0.00 86.8 88.1 3.0 2.6 70 5 79.9 73.9 0.9 0.0 0.00 86.2 87.5 1.9 1.6 77 6 79.6 73.4 0.9 0.5 0.00 85.6 87.1 1.4 0.7 352 7 81.9 70.1 1.1 9.3 0.00 85.5 87.2 1.7 0.6 54 8 86.3 65.0 1.5 25.8 0.00 85.7 86.7 5.6 5.4 146 9 89.3 59.2 1.9 44.4 0.00 86.7 86.6 10.6 10.3 144 10 92.6 51.6 2.5 61.7 0.00 88.6 87.2 10.3 9.9 149 11 95.3 45.9 3.1 76.3 0.00 91.0 88.0 9.8 9.3 163 12 98.3 40.3 3.7 86.2 0.00 93.7 89.2 10.0 9.2 171 13 100.6 36.2 4.2 89.7 0.00 96.3 90.5 9.2 8.5 158 14 102.3 33.0 4.7 88.8 0.00 98.8 92.0 9.4 8.6 194 15 102.9 31.8 4.9 81.7 0.00 100.5 93.4 9.1 8.6 190 16 103.4 31.3 5.0 69.3 0.00 101.7 94.6 8.9 8.3 192 17 103.0 33.0 4.8 52.5 0.00 102.2 95.6 7.8 6.6 210 18 101.8 35.4 4.5 29.7 0.00 101.8 96.0 9.1 8.5 219 19 96.2 42.7 3.4 3.1 0.00 100.3 96.0 11.9 11.5 214 20 91.8 52.1 2.4 1.6 0.00 98.2 95.4 9.2 8.9 219 21 89.9 55.1 2.2 0.0 0.00 96.4 94.6 9.8 9.6 190 22 87.7 60.2 1.8 0.0 0.00 94.8 93.7 9.1 8.9 185 23 86.3 61.8 1.6 0.0 0.00 93.5 92.9 7.9 7.8 186 24 84.3 65.5 1.4 0.0 0.00 92.3 92.1 4.1 3.9 159 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.5 76.9 90.4 DegF RELATIVE HUMIDITY 79.3 30.1 54.8 % VAPOR PRESS. DEF. 2.5 KPas SOLAR RADIATION 720.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 102.3 85.3 93.0 DegF SOIL TEMP. 4 IN 96.1 86.5 90.9 DegF WIND SPEED 18.5 7.0 MPH WIND VECTOR MAG. 5.2 MPH WIND VECTOR DIR. 178 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.1 2297 34.1 39.1 SINE CURVE 28.7 2260 33.7 3004 38.7 3832 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 JUL 7 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.8 70.9 1.1 0.0 0.00 91.1 91.4 2.5 1.7 316 2 79.7 74.8 0.9 0.0 0.00 90.1 90.7 2.9 2.7 19 3 79.3 77.3 0.8 0.0 0.00 89.2 90.0 2.8 2.3 22 4 78.3 79.2 0.7 0.0 0.00 88.3 89.4 2.7 2.6 15 5 78.6 79.3 0.7 0.0 0.00 87.6 88.9 2.7 2.4 9 6 78.6 80.5 0.6 0.5 0.00 86.9 88.4 1.6 1.3 352 7 82.2 75.1 0.9 9.6 0.00 86.8 88.4 1.5 0.8 327 8 86.7 65.4 1.5 26.4 0.00 87.1 88.0 4.7 4.3 136 9 89.4 60.1 1.9 44.3 0.00 88.1 87.9 7.6 7.4 147 10 92.7 52.1 2.5 62.0 0.00 90.0 88.4 7.2 6.7 149 11 95.3 46.3 3.1 76.5 0.00 92.6 89.2 6.8 6.1 158 12 98.0 41.0 3.6 86.0 0.00 95.4 90.5 6.3 5.2 155 13 100.1 36.4 4.2 91.0 0.00 98.2 91.9 6.1 5.2 168 14 101.6 34.5 4.5 89.8 0.00 101.0 93.7 4.9 2.2 159 15 104.0 31.7 5.0 82.5 0.00 103.0 95.1 6.3 5.4 198 16 104.5 31.8 5.1 69.8 0.00 104.1 96.4 6.9 5.7 211 17 103.7 33.6 4.9 54.0 0.00 104.4 97.3 7.2 6.7 247 18 103.3 33.6 4.8 38.1 0.00 104.0 97.9 7.1 6.7 252 19 100.3 36.8 4.2 11.8 0.00 102.6 97.9 9.6 8.2 214 20 95.5 46.0 3.1 1.6 0.00 100.8 97.4 11.1 11.0 184 21 91.8 53.0 2.4 0.0 0.00 98.7 96.6 6.0 5.9 163 22 89.3 57.6 2.0 0.0 0.00 97.1 95.7 4.9 4.9 154 23 87.7 59.0 1.8 0.0 0.00 95.5 94.8 4.1 2.7 170 24 86.3 61.1 1.7 0.0 0.00 94.2 94.0 3.0 2.2 264 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.9 77.5 91.2 DegF RELATIVE HUMIDITY 82.7 29.2 54.9 % VAPOR PRESS. DEF. 2.6 KPas SOLAR RADIATION 743.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 104.5 86.7 94.8 DegF SOIL TEMP. 4 IN 98.0 87.8 92.5 DegF WIND SPEED 16.4 5.3 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 182 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.2 2326 34.2 39.2 SINE CURVE 29.0 2289 34.0 3038 39.0 3871 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 JUL 8 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 85.7 60.7 1.7 0.0 0.00 93.1 93.2 2.5 2.1 216 2 84.7 64.0 1.5 0.0 0.00 92.0 92.4 2.7 2.6 233 3 82.4 65.9 1.3 0.0 0.00 91.0 91.8 1.5 1.2 190 4 80.1 70.5 1.0 0.0 0.00 90.1 91.1 1.8 1.4 27 5 79.6 70.9 1.0 0.0 0.00 89.2 90.5 2.9 2.9 14 6 79.6 70.1 1.0 0.5 0.00 88.5 90.0 2.6 2.3 358 7 83.4 62.0 1.5 9.1 0.00 88.2 89.9 1.8 1.6 347 8 89.2 46.9 2.5 26.0 0.00 88.5 89.6 2.1 1.2 96 9 92.4 42.5 3.0 44.4 0.00 89.6 89.4 4.5 3.5 162 10 95.1 39.5 3.4 61.9 0.00 91.6 89.8 3.9 3.1 128 11 97.4 37.6 3.8 76.2 0.00 94.2 90.7 4.2 2.0 197 12 99.3 36.0 4.1 85.9 0.00 97.2 92.0 4.7 3.2 224 13 101.3 34.4 4.5 90.3 0.00 100.0 93.4 3.7 1.7 247 14 103.0 33.4 4.8 88.2 0.00 102.7 95.2 4.9 3.3 240 15 104.4 31.8 5.1 81.5 0.00 104.6 96.7 5.0 3.0 228 16 104.9 31.0 5.2 70.2 0.00 105.7 97.9 4.9 3.8 250 17 105.2 31.0 5.3 53.8 0.00 106.1 98.9 6.4 5.9 246 18 104.4 32.6 5.0 32.5 0.00 105.5 99.4 6.2 5.8 249 19 102.5 33.4 4.7 15.8 0.00 104.1 99.4 6.8 6.6 253 20 99.3 36.3 4.1 2.4 0.00 102.2 98.8 4.7 4.4 244 21 95.7 43.4 3.3 0.0 0.00 100.1 98.0 2.5 2.3 233 22 92.2 49.2 2.6 0.0 0.00 98.3 97.1 1.7 1.2 164 23 90.3 52.9 2.3 0.0 0.00 96.8 96.2 2.6 2.0 218 24 89.6 52.9 2.2 0.0 0.00 95.4 95.3 3.4 3.1 260 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.1 78.7 93.4 DegF RELATIVE HUMIDITY 74.2 28.7 47.0 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 738.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 106.1 88.1 96.4 DegF SOIL TEMP. 4 IN 99.5 89.3 94.0 DegF WIND SPEED 14.4 3.7 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 237 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.9 2356 34.9 39.9 SINE CURVE 29.4 2319 34.4 3073 39.4 3910 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 JUL 9 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 87.7 55.0 2.0 0.0 0.00 94.3 94.5 3.1 2.5 233 2 84.4 60.0 1.6 0.0 0.00 93.1 93.7 3.4 3.1 178 3 82.8 63.1 1.4 0.0 0.00 92.0 92.9 2.9 2.1 222 4 81.2 65.2 1.3 0.0 0.00 91.1 92.2 3.0 2.2 164 5 80.9 65.6 1.2 0.0 0.00 90.2 91.6 3.4 3.1 200 6 80.2 65.2 1.2 0.5 0.00 89.4 90.9 2.6 0.9 6 7 82.2 63.0 1.4 9.2 0.00 88.9 90.8 2.1 1.8 182 8 88.1 51.8 2.2 26.1 0.00 89.2 90.6 3.3 3.1 226 9 93.9 41.7 3.2 44.7 0.00 90.4 90.4 2.5 1.0 218 10 98.0 34.3 4.1 62.8 0.00 92.6 90.8 2.8 1.9 244 11 101.7 28.2 4.9 77.8 0.00 95.3 91.7 3.2 1.1 267 12 103.5 27.2 5.3 87.7 0.00 98.2 92.9 4.2 2.2 234 13 104.8 27.7 5.5 91.1 0.00 101.0 94.4 5.0 2.6 158 14 106.6 26.0 5.9 89.9 0.00 103.5 96.1 5.8 4.2 182 15 106.6 27.0 5.8 82.5 0.00 105.2 97.5 6.0 4.8 256 16 107.2 26.6 6.0 70.5 0.00 106.3 98.8 6.2 5.7 256 17 107.7 25.1 6.2 54.3 0.00 106.6 99.7 6.5 6.0 243 18 106.9 24.4 6.1 36.0 0.00 105.9 100.1 6.4 6.1 248 19 105.3 26.6 5.6 16.9 0.00 104.6 100.0 4.4 4.1 249 20 102.1 29.7 4.9 2.4 0.00 102.8 99.5 2.8 2.6 239 21 97.8 34.8 4.0 0.0 0.00 100.8 98.8 3.0 2.7 265 22 95.3 38.5 3.5 0.0 0.00 99.0 97.9 5.2 4.7 255 23 92.6 38.8 3.2 0.0 0.00 97.4 96.8 3.8 2.7 237 24 88.1 42.7 2.6 0.0 0.00 95.8 95.9 3.8 3.1 187 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 108.1 78.5 95.2 DegF RELATIVE HUMIDITY 70.7 20.5 41.2 % VAPOR PRESS. DEF. 3.7 KPas SOLAR RADIATION 752.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 106.6 88.9 97.2 DegF SOIL TEMP. 4 IN 100.2 90.3 94.9 DegF WIND SPEED 11.4 4.0 MPH WIND VECTOR MAG. 2.6 MPH WIND VECTOR DIR. 229 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.0 2386 35.0 40.0 SINE CURVE 29.3 2348 34.2 3107 39.3 3950 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 JUL 10 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 90.5 32.7 3.3 0.0 0.00 94.5 95.1 3.7 3.1 248 2 91.8 34.3 3.4 0.0 0.00 93.4 94.2 7.5 5.7 302 3 87.7 40.6 2.7 0.0 0.00 92.5 93.4 4.0 1.0 302 4 82.3 51.6 1.8 0.0 0.00 91.5 92.7 3.3 1.6 55 5 80.0 57.3 1.5 0.0 0.00 90.5 92.0 2.1 1.3 61 6 79.7 59.9 1.4 0.4 0.00 89.6 91.4 1.8 0.5 138 7 82.2 61.8 1.4 8.9 0.00 89.2 91.3 3.0 2.6 128 8 90.2 48.5 2.5 25.9 0.00 89.5 90.9 3.7 1.9 332 9 95.6 35.5 3.7 45.1 0.00 90.5 90.6 7.5 7.0 297 10 99.6 28.8 4.6 63.2 0.00 92.3 91.1 8.2 8.0 297 11 103.3 24.7 5.4 78.4 0.00 94.8 91.9 7.6 7.3 296 12 106.4 20.1 6.3 89.1 0.00 97.6 93.0 5.5 4.8 289 13 108.0 19.1 6.7 93.5 0.00 100.6 94.3 5.2 4.0 269 14 109.6 17.0 7.2 92.3 0.00 103.4 96.1 4.6 3.4 251 15 111.2 16.6 7.6 84.9 0.00 105.4 97.4 5.9 4.7 224 16 110.6 18.3 7.3 71.7 0.00 106.5 98.8 6.4 5.8 243 17 109.6 18.9 7.0 54.3 0.00 106.8 99.8 6.8 6.5 250 18 108.9 18.9 6.9 36.4 0.00 106.2 100.2 6.3 5.9 243 19 106.4 22.5 6.1 16.7 0.00 104.8 100.2 5.4 5.2 251 20 102.3 28.2 5.0 2.4 0.00 103.0 99.7 4.1 4.0 251 21 101.0 27.4 4.9 0.0 0.00 101.0 99.0 3.0 3.0 267 22 99.8 25.7 4.8 0.0 0.00 99.2 98.2 7.1 6.8 283 23 98.3 21.4 4.9 0.0 0.00 97.6 97.2 11.8 11.5 304 24 96.5 26.0 4.4 0.0 0.00 96.4 96.3 15.0 14.8 311 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 112.4 79.1 98.0 DegF RELATIVE HUMIDITY 66.5 15.3 31.5 % VAPOR PRESS. DEF. 4.6 KPas SOLAR RADIATION 763.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 106.9 89.2 97.3 DegF SOIL TEMP. 4 IN 100.3 90.6 95.2 DegF WIND SPEED 23.1 5.8 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 280 Degrees REF. EVAPOTRANSPIRATION 0.41 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.2 2416 35.2 40.2 SINE CURVE 29.7 2378 34.7 3142 39.7 3989 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 JUL 11 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 94.7 28.6 4.0 0.0 0.00 95.5 95.5 15.3 15.2 309 2 93.3 30.0 3.7 0.0 0.00 94.5 94.9 15.4 15.3 309 3 92.6 29.4 3.7 0.0 0.00 93.7 94.3 14.5 14.3 308 4 92.4 29.1 3.7 0.0 0.00 92.9 93.7 12.7 12.4 310 5 90.9 29.1 3.5 0.0 0.00 92.2 93.0 5.0 3.0 26 6 90.6 29.6 3.4 0.4 0.00 91.3 92.4 6.1 5.8 280 7 90.4 30.0 3.4 9.0 0.00 90.8 92.1 6.0 5.8 285 8 93.1 26.8 3.9 25.9 0.00 90.8 91.7 7.3 7.1 293 9 97.1 22.6 4.7 45.6 0.00 91.6 91.6 8.5 8.3 304 10 100.8 18.1 5.5 63.8 0.00 93.2 91.9 8.4 8.2 301 11 103.6 17.0 6.1 79.0 0.00 95.6 92.6 7.1 6.8 281 12 106.6 15.0 6.8 89.6 0.00 98.4 93.7 6.2 5.9 277 13 108.7 13.7 7.3 93.9 0.00 101.2 95.1 6.1 5.7 256 14 110.3 14.0 7.6 92.9 0.00 103.9 96.6 5.5 5.0 281 15 112.0 15.3 7.9 86.0 0.00 105.8 98.1 6.2 5.2 231 16 111.7 16.0 7.8 73.6 0.00 107.1 99.3 6.5 5.9 240 17 111.6 16.5 7.7 56.6 0.00 107.3 100.2 6.1 5.7 249 18 111.0 16.2 7.6 37.5 0.00 106.9 100.8 5.9 5.4 233 19 109.3 18.0 7.1 17.5 0.00 105.7 100.8 4.5 4.3 226 20 104.3 23.8 5.7 2.4 0.00 103.8 100.3 2.7 2.6 251 21 100.0 26.9 4.8 0.0 0.00 101.7 99.6 2.0 1.9 270 22 96.8 29.0 4.2 0.0 0.00 99.6 98.6 5.3 5.0 249 23 91.3 34.2 3.3 0.0 0.00 97.9 97.4 4.0 3.4 225 24 86.8 40.0 2.6 0.0 0.00 96.1 96.5 2.8 2.2 218 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 113.2 85.4 100.0 DegF RELATIVE HUMIDITY 43.2 11.8 23.7 % VAPOR PRESS. DEF. 5.2 KPas SOLAR RADIATION 773.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 107.4 90.6 98.2 DegF SOIL TEMP. 4 IN 100.8 91.5 95.9 DegF WIND SPEED 24.2 7.1 MPH WIND VECTOR MAG. 5.7 MPH WIND VECTOR DIR. 284 Degrees REF. EVAPOTRANSPIRATION 0.45 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 31.0 2447 36.0 41.0 SINE CURVE 30.9 2408 35.9 3177 40.9 4030 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 JUL 12 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 85.9 42.1 2.5 0.0 0.00 94.6 95.5 1.8 1.2 239 2 83.0 46.0 2.1 0.0 0.00 93.3 94.6 3.3 2.4 202 3 83.7 45.3 2.2 0.0 0.00 92.1 93.8 4.0 3.7 238 4 80.6 56.5 1.6 0.0 0.00 91.1 92.9 3.4 2.8 235 5 79.9 62.1 1.3 0.0 0.00 90.1 92.2 2.6 2.4 185 6 79.7 66.0 1.2 0.4 0.00 89.3 91.6 2.7 2.5 198 7 82.5 75.0 0.9 9.2 0.00 88.9 91.4 3.9 3.3 168 8 87.2 71.8 1.2 26.1 0.00 89.2 90.8 10.0 9.9 150 9 91.5 61.8 1.9 44.6 0.00 90.2 90.6 14.8 14.5 150 10 94.5 55.3 2.5 62.7 0.00 91.8 90.9 14.3 13.9 152 11 98.0 48.3 3.2 77.0 0.00 94.1 91.7 12.2 11.7 150 12 100.8 41.6 3.9 86.7 0.00 96.7 92.7 11.3 10.7 150 13 103.1 37.1 4.5 90.9 0.00 99.3 94.0 10.9 10.2 163 14 105.3 32.5 5.2 89.8 0.00 101.6 95.4 10.4 9.5 162 15 106.7 29.2 5.7 83.0 0.00 103.5 96.7 9.9 9.1 171 16 107.6 27.5 5.9 70.8 0.00 104.5 97.8 10.0 9.6 172 17 107.2 26.7 5.9 54.9 0.00 104.8 98.6 11.8 11.5 167 18 105.5 27.6 5.6 36.0 0.00 104.3 98.9 11.5 11.0 184 19 103.0 29.4 5.1 17.3 0.00 103.1 98.9 10.5 10.1 192 20 98.5 33.6 4.2 2.7 0.00 101.4 98.3 7.0 6.8 182 21 92.0 40.3 3.1 0.0 0.00 99.3 97.6 3.2 2.3 186 22 90.0 42.1 2.8 0.0 0.00 97.4 96.7 2.4 2.1 233 23 86.1 47.3 2.2 0.0 0.00 95.7 95.8 1.8 1.4 234 24 84.3 56.6 1.8 0.0 0.00 94.4 94.9 2.9 0.4 8 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 108.5 78.6 93.2 DegF RELATIVE HUMIDITY 76.9 24.9 45.9 % VAPOR PRESS. DEF. 3.2 KPas SOLAR RADIATION 752.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 104.9 88.8 96.3 DegF SOIL TEMP. 4 IN 99.0 90.5 94.7 DegF WIND SPEED 20.6 7.4 MPH WIND VECTOR MAG. 6.2 MPH WIND VECTOR DIR. 170 Degrees REF. EVAPOTRANSPIRATION 0.40 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.8 2477 34.8 39.8 SINE CURVE 29.5 2438 34.4 3212 39.4 4070 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 JUL 13 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 80.9 59.4 1.5 0.0 0.00 93.2 94.1 3.1 2.9 31 2 79.6 62.8 1.3 0.0 0.00 92.0 93.3 1.9 1.6 30 3 79.2 67.8 1.1 0.0 0.00 90.9 92.6 1.0 0.9 1 4 79.7 70.7 1.0 0.0 0.00 90.0 92.0 1.4 0.6 14 5 80.4 71.1 1.0 0.0 0.00 89.3 91.3 4.3 3.9 140 6 81.9 74.1 1.0 0.4 0.00 88.7 90.8 2.9 2.0 149 7 83.3 72.9 1.1 8.9 0.00 88.5 90.6 3.5 3.3 131 8 87.5 66.3 1.5 25.7 0.00 88.9 90.3 5.6 5.4 137 9 91.8 51.6 2.5 44.6 0.00 89.8 90.1 11.0 10.7 159 10 94.8 43.6 3.2 62.7 0.00 91.6 90.5 9.3 8.9 149 11 97.4 38.7 3.7 77.6 0.00 94.0 91.3 7.9 7.6 142 12 100.1 35.2 4.3 88.3 0.00 97.0 92.5 5.0 3.1 182 13 102.5 32.1 4.8 92.6 0.00 100.1 93.9 4.6 3.2 191 14 104.3 30.2 5.2 91.1 0.00 103.0 95.7 4.1 0.4 309 15 106.9 26.3 5.9 84.1 0.00 105.2 97.3 4.5 2.3 220 16 108.3 24.5 6.3 71.7 0.00 106.5 98.6 4.5 3.0 212 17 107.9 25.2 6.2 54.7 0.00 106.9 99.6 5.7 5.3 246 18 107.6 23.1 6.3 35.5 0.00 106.4 100.2 6.4 5.7 240 19 105.2 26.8 5.6 16.4 0.00 105.0 100.2 11.9 11.4 192 20 98.1 33.2 4.1 2.3 0.00 102.9 99.6 9.5 9.3 195 21 93.1 34.3 3.5 0.0 0.00 100.6 98.6 5.6 5.4 204 22 89.3 39.4 2.9 0.0 0.00 98.5 97.6 3.1 2.8 242 23 88.3 39.8 2.7 0.0 0.00 96.8 96.7 4.1 3.7 258 24 85.9 39.9 2.5 0.0 0.00 95.2 95.7 2.4 2.2 214 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 109.1 78.2 93.1 DegF RELATIVE HUMIDITY 76.6 17.4 45.4 % VAPOR PRESS. DEF. 3.3 KPas SOLAR RADIATION 756.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 107.0 88.4 96.7 DegF SOIL TEMP. 4 IN 100.3 90.1 94.7 DegF WIND SPEED 18.7 5.1 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 182 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.5 2506 34.5 39.5 SINE CURVE 29.3 2467 34.3 3246 39.3 4109 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 JUL 14 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 85.1 41.2 2.4 0.0 0.00 93.7 94.8 2.6 2.3 244 2 82.1 46.9 2.0 0.0 0.00 92.5 93.8 1.6 0.7 307 3 78.2 54.4 1.5 0.0 0.00 91.3 93.1 2.1 1.9 39 4 77.4 60.6 1.3 0.0 0.00 90.2 92.2 1.5 1.3 328 5 75.8 62.8 1.1 0.0 0.00 89.3 91.6 2.3 2.1 21 6 74.4 61.0 1.1 0.4 0.00 88.4 90.9 1.8 1.2 169 7 76.5 62.6 1.2 8.8 0.00 87.8 90.7 1.6 1.3 23 8 84.3 48.5 2.1 25.8 0.00 88.1 90.4 1.1 0.6 55 9 91.2 37.3 3.1 44.8 0.00 89.3 90.1 2.7 0.9 211 10 95.4 27.1 4.2 62.4 0.00 91.4 90.5 4.1 3.0 226 11 98.5 21.0 4.9 77.9 0.00 94.2 91.3 3.9 3.3 240 12 101.7 16.6 5.7 88.1 0.00 97.1 92.5 5.2 4.3 261 13 104.5 14.7 6.4 92.6 0.00 100.1 94.0 4.4 3.3 234 14 107.0 14.6 6.9 91.0 0.00 102.9 95.7 5.5 4.6 222 15 108.5 13.6 7.3 84.2 0.00 104.8 97.2 6.3 5.5 232 16 109.3 13.2 7.5 71.8 0.00 105.9 98.4 7.0 6.3 209 17 109.5 12.6 7.6 55.4 0.00 106.2 99.2 7.7 7.2 202 18 108.8 14.0 7.3 36.4 0.00 105.6 99.6 7.8 7.5 206 19 106.8 15.4 6.8 17.3 0.00 104.3 99.6 6.3 6.1 214 20 101.2 20.7 5.4 2.4 0.00 102.3 99.1 2.9 2.7 234 21 94.0 28.4 3.9 0.0 0.00 99.9 98.2 1.0 0.5 204 22 88.6 36.6 2.9 0.0 0.00 97.9 97.3 1.0 0.9 21 23 89.5 29.7 3.3 0.0 0.00 96.1 96.4 4.1 3.8 239 24 90.0 24.5 3.6 0.0 0.00 94.7 95.4 3.5 2.6 282 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 110.2 73.2 93.3 DegF RELATIVE HUMIDITY 67.7 10.6 32.4 % VAPOR PRESS. DEF. 4.2 KPas SOLAR RADIATION 759.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 106.2 87.7 96.4 DegF SOIL TEMP. 4 IN 99.7 90.1 94.7 DegF WIND SPEED 12.4 3.7 MPH WIND VECTOR MAG. 2.3 MPH WIND VECTOR DIR. 228 Degrees REF. EVAPOTRANSPIRATION 0.38 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.8 2535 33.7 38.7 SINE CURVE 27.8 2495 32.8 3279 37.8 4147 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 JUL 15 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 91.8 17.3 4.2 0.0 0.00 93.4 94.5 6.8 6.7 312 2 92.3 21.8 4.0 0.0 0.00 92.5 93.8 10.0 9.9 311 3 91.9 28.3 3.7 0.0 0.00 91.9 93.1 10.9 10.7 316 4 89.0 32.8 3.1 0.0 0.00 91.2 92.4 3.5 1.4 3 5 83.6 36.2 2.5 0.0 0.00 90.3 91.7 4.6 4.0 7 6 78.5 46.1 1.8 0.4 0.00 89.4 91.3 2.7 2.1 14 7 82.3 41.4 2.2 9.0 0.00 88.9 91.3 2.3 1.7 17 8 89.7 34.8 3.1 26.4 0.00 89.1 90.9 2.8 1.9 141 9 95.7 29.7 4.1 45.7 0.00 90.3 90.8 2.7 1.7 194 10 101.8 21.3 5.4 64.2 0.00 92.6 91.0 2.7 0.8 144 11 105.3 17.3 6.4 79.4 0.00 95.5 91.9 3.5 2.9 94 12 108.4 13.5 7.3 89.6 0.00 98.6 93.1 3.4 2.0 288 13 110.0 14.0 7.6 93.3 0.00 102.9 97.3 4.4 3.5 266 14 111.8 11.0 8.2 92.5 0.00 102.0 99.2 5.0 4.0 247 15 113.4 9.6 8.8 85.5 0.00 102.6 99.8 6.1 5.6 237 16 114.9 8.1 9.3 72.6 0.00 102.2 100.2 7.1 6.5 209 17 115.1 8.0 9.4 55.7 0.00 100.9 99.8 6.7 6.3 209 18 114.0 8.3 9.0 36.4 0.00 99.5 99.2 6.4 6.1 216 19 111.6 10.5 8.3 17.1 0.00 97.8 98.7 6.7 6.5 215 20 105.4 15.0 6.6 2.3 0.00 95.8 97.8 3.9 3.7 223 21 99.7 19.0 5.2 0.0 0.00 94.2 96.8 2.6 2.5 251 22 96.8 18.0 4.9 0.0 0.00 93.0 95.8 1.8 1.7 240 23 96.2 16.7 4.9 0.0 0.00 91.9 94.9 3.1 3.0 226 24 88.8 26.8 3.4 0.0 0.00 90.8 93.9 1.9 1.2 176 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 116.1 77.6 99.5 DegF RELATIVE HUMIDITY 50.2 6.5 21.1 % VAPOR PRESS. DEF. 5.6 KPas SOLAR RADIATION 770.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 103.3 88.8 95.0 DegF SOIL TEMP. 4 IN 100.3 90.7 95.0 DegF WIND SPEED 17.4 4.7 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 259 Degrees REF. EVAPOTRANSPIRATION 0.42 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.5 2566 35.4 40.4 SINE CURVE 29.3 2524 34.3 3313 39.3 4186 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 JUL 16 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 83.5 40.4 2.3 0.0 0.00 89.7 93.1 1.3 0.7 96 2 81.8 37.5 2.3 0.0 0.00 88.8 92.4 2.7 2.5 127 3 79.4 45.0 1.9 0.0 0.00 87.9 91.7 2.8 2.1 24 4 79.4 45.7 1.9 0.0 0.00 87.0 90.9 1.5 0.9 355 5 78.9 51.5 1.6 0.0 0.00 86.2 90.2 1.3 0.4 287 6 77.0 56.2 1.4 0.3 0.00 85.6 89.6 1.5 0.8 10 7 80.0 48.9 1.8 8.1 0.00 85.3 89.5 1.4 0.5 89 8 87.6 40.8 2.7 24.8 0.00 85.5 89.1 3.5 2.6 113 9 96.3 29.7 4.1 43.6 0.00 85.8 88.8 11.2 11.1 148 10 101.1 35.7 4.3 61.1 0.00 86.6 88.6 15.1 14.9 149 11 103.1 35.7 4.6 75.9 0.00 87.8 88.7 14.8 14.6 148 12 105.4 33.0 5.2 85.7 0.00 89.4 89.2 13.0 12.5 153 13 107.9 29.0 5.9 89.9 0.00 90.7 89.6 12.9 12.4 163 14 109.5 26.8 6.3 88.8 0.00 91.9 90.4 11.9 11.4 170 15 110.4 26.0 6.6 81.7 0.00 92.7 90.9 11.2 10.9 171 16 110.9 26.3 6.7 68.9 0.00 93.2 91.4 12.2 11.8 171 17 110.7 25.8 6.7 52.4 0.00 93.2 91.8 11.8 11.4 175 18 109.3 27.1 6.3 33.8 0.00 92.7 91.9 11.4 11.3 175 19 106.7 29.1 5.7 15.6 0.00 91.8 91.9 10.7 10.5 182 20 101.0 33.7 4.5 2.1 0.00 90.5 91.5 7.1 7.1 195 21 95.2 39.4 3.4 0.0 0.00 89.3 90.9 1.8 1.4 235 22 93.4 49.3 2.7 0.0 0.00 88.5 90.5 2.5 2.3 263 23 91.4 52.2 2.4 0.0 0.00 87.8 89.9 1.5 1.4 264 24 87.1 56.2 1.9 0.0 0.00 87.1 89.3 2.0 1.2 27 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 111.8 76.2 95.3 DegF RELATIVE HUMIDITY 62.0 21.1 38.4 % VAPOR PRESS. DEF. 3.9 KPas SOLAR RADIATION 732.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 93.3 85.2 89.0 DegF SOIL TEMP. 4 IN 94.0 88.5 90.6 DegF WIND SPEED 20.3 7.0 MPH WIND VECTOR MAG. 5.6 MPH WIND VECTOR DIR. 164 Degrees REF. EVAPOTRANSPIRATION 0.42 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.3 2595 34.3 39.3 SINE CURVE 28.8 2553 33.8 3347 38.8 4225 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 JUL 17 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.1 61.7 1.5 0.0 0.00 86.4 88.8 2.3 1.6 49 2 85.6 56.5 1.8 0.0 0.00 85.8 88.5 5.3 4.4 142 3 85.6 54.8 1.9 0.0 0.00 85.1 87.9 4.3 2.0 203 4 86.0 51.9 2.0 0.0 0.00 84.4 87.4 2.9 1.8 198 5 81.6 62.2 1.4 0.0 0.00 83.9 86.9 3.5 3.0 40 6 81.1 63.0 1.3 0.3 0.00 83.6 86.6 2.7 2.2 9 7 82.9 64.0 1.4 7.8 0.00 83.6 86.7 2.9 2.4 13 8 90.2 55.2 2.2 23.4 0.00 84.0 86.4 3.8 3.6 64 9 94.3 49.4 2.8 42.1 0.00 85.2 86.5 5.8 5.6 88 10 98.3 41.3 3.7 59.7 0.00 87.2 86.9 4.4 4.1 87 11 101.6 35.2 4.5 74.2 0.00 89.5 87.6 4.2 2.5 118 12 104.4 31.8 5.1 84.6 0.00 91.8 88.6 3.9 2.7 177 13 107.6 28.1 5.9 88.7 0.00 93.7 89.6 5.7 4.8 176 14 109.5 26.2 6.4 87.5 0.00 95.4 90.8 6.0 4.6 176 15 111.4 22.7 7.1 79.4 0.00 96.4 91.6 6.8 5.9 201 16 112.1 21.5 7.3 68.0 0.00 97.4 92.5 5.7 4.7 218 17 110.5 27.3 6.5 50.9 0.00 97.8 93.1 7.1 6.7 246 18 108.1 30.0 5.8 32.5 0.00 97.6 93.5 7.2 6.7 239 19 104.8 33.2 5.1 14.3 0.00 96.6 93.6 6.2 5.9 243 20 100.7 38.0 4.2 2.5 0.00 95.1 93.3 5.1 4.9 245 21 97.1 39.7 3.6 0.0 0.00 93.5 92.8 4.6 4.4 250 22 95.2 41.3 3.3 0.0 0.00 92.1 92.2 3.0 2.7 260 23 92.8 45.2 2.9 0.0 0.00 91.0 91.5 3.6 3.1 209 24 91.0 48.1 2.6 0.0 0.00 90.0 90.8 3.9 3.1 149 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 112.6 80.6 96.5 DegF RELATIVE HUMIDITY 69.3 19.3 42.8 % VAPOR PRESS. DEF. 3.8 KPas SOLAR RADIATION 716.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 97.9 83.4 90.2 DegF SOIL TEMP. 4 IN 93.7 86.3 89.7 DegF WIND SPEED 14.7 4.6 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 197 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.4 2625 35.4 40.4 SINE CURVE 30.1 2583 35.0 3382 40.0 4265 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 JUL 18 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 91.8 42.8 2.9 0.0 0.00 89.0 90.3 7.9 7.5 160 2 89.3 48.6 2.4 0.0 0.00 88.1 89.6 4.0 3.7 145 3 86.8 50.7 2.1 0.0 0.00 87.3 89.0 3.5 3.3 26 4 85.1 55.4 1.8 0.0 0.00 86.7 88.4 2.9 2.3 2 5 85.1 55.9 1.8 0.0 0.00 86.1 87.9 1.8 1.5 310 6 85.9 54.6 1.9 0.5 0.00 85.7 87.7 1.7 1.6 299 7 88.4 52.3 2.2 9.3 0.00 85.7 87.9 1.2 1.1 302 8 95.0 41.2 3.3 24.4 0.00 86.2 87.6 3.2 1.3 285 9 95.8 41.7 3.4 41.8 0.00 87.1 87.5 5.5 3.6 184 10 99.3 36.7 4.1 59.4 0.00 89.3 87.9 3.7 3.2 95 11 104.2 29.4 5.2 73.9 0.00 91.8 88.7 7.3 6.3 142 12 106.9 26.0 6.0 83.9 0.00 94.2 89.6 9.2 8.7 182 13 109.5 23.1 6.7 91.9 0.00 96.6 90.6 9.9 9.3 194 14 111.2 21.8 7.1 94.2 0.00 99.2 92.0 10.2 9.7 192 15 109.3 27.2 6.3 78.2 0.00 101.1 93.3 9.5 8.5 229 16 108.0 27.7 6.0 66.7 0.00 102.2 94.6 9.0 8.5 246 17 109.6 24.8 6.6 45.6 0.00 102.4 95.5 12.0 11.0 213 18 108.2 25.2 6.2 29.2 0.00 101.5 95.9 14.1 13.7 195 19 104.1 29.3 5.2 14.8 0.00 100.1 95.8 13.8 13.5 193 20 100.2 33.5 4.4 2.1 0.00 98.5 95.5 11.8 11.5 170 21 96.0 39.8 3.5 0.0 0.00 96.7 94.9 11.6 11.5 158 22 93.4 44.4 3.0 0.0 0.00 95.2 94.2 13.5 13.3 170 23 90.7 50.7 2.4 0.0 0.00 93.8 93.4 5.8 5.6 175 24 89.4 54.7 2.1 0.0 0.00 92.7 92.7 5.7 5.5 128 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 112.6 83.9 97.6 DegF RELATIVE HUMIDITY 63.0 20.1 39.1 % VAPOR PRESS. DEF. 4.0 KPas SOLAR RADIATION 716.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 102.5 85.5 93.1 DegF SOIL TEMP. 4 IN 96.0 87.4 91.2 DegF WIND SPEED 20.8 7.4 MPH WIND VECTOR MAG. 5.3 MPH WIND VECTOR DIR. 184 Degrees REF. EVAPOTRANSPIRATION 0.41 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.9 2656 35.9 40.9 SINE CURVE 30.7 2614 35.7 3418 40.7 4306 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 JUL 19 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 89.3 56.7 2.0 0.0 0.00 91.7 92.1 9.0 8.8 143 2 88.8 63.4 1.7 0.0 0.00 90.9 91.5 16.7 16.5 162 3 87.5 71.0 1.3 0.0 0.00 90.3 90.9 16.6 16.4 158 4 86.0 75.3 1.0 0.0 0.00 89.8 90.4 13.5 13.2 151 5 84.3 75.3 1.0 0.0 0.00 89.1 90.0 6.5 6.2 131 6 83.0 73.2 1.0 0.3 0.00 88.4 89.6 7.9 7.8 140 7 82.5 74.5 1.0 4.3 0.00 87.8 89.3 6.5 6.1 117 8 84.6 72.3 1.1 18.3 0.00 87.8 89.1 6.9 6.5 132 9 89.1 58.3 2.0 43.4 0.00 88.5 89.0 12.0 11.8 148 10 92.2 51.1 2.5 58.2 0.00 90.1 89.2 14.3 13.9 164 11 94.2 48.8 2.8 73.6 0.00 92.3 89.9 12.2 11.7 174 12 97.4 43.3 3.4 79.6 0.00 94.9 90.8 11.8 11.2 175 13 99.0 40.2 3.8 80.8 0.00 97.1 91.9 12.2 11.7 175 14 100.5 39.2 4.0 83.6 0.00 99.1 93.2 13.0 12.2 178 15 101.0 37.5 4.2 78.6 0.00 100.7 94.3 12.1 11.5 177 16 102.1 35.5 4.5 66.4 0.00 101.6 95.2 12.5 11.9 181 17 101.9 35.8 4.5 50.3 0.00 101.9 96.0 12.5 12.2 174 18 100.8 36.5 4.3 31.1 0.00 101.3 96.3 13.7 13.4 171 19 98.8 36.5 4.0 14.6 0.00 99.9 96.2 13.6 13.5 170 20 95.3 40.0 3.4 1.9 0.00 98.2 95.7 12.4 12.3 170 21 91.9 46.3 2.7 0.0 0.00 96.4 95.1 7.8 7.7 176 22 88.5 54.3 2.1 0.0 0.00 94.8 94.2 4.6 4.3 178 23 87.2 60.6 1.7 0.0 0.00 93.5 93.5 7.7 7.6 153 24 85.9 64.5 1.5 0.0 0.00 92.4 92.7 7.8 7.7 160 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.2 81.9 92.2 DegF RELATIVE HUMIDITY 77.2 33.9 53.8 % VAPOR PRESS. DEF. 2.6 KPas SOLAR RADIATION 684.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 101.9 87.6 94.1 DegF SOIL TEMP. 4 IN 96.4 89.0 92.3 DegF WIND SPEED 27.1 11.0 MPH WIND VECTOR MAG. 10.3 MPH WIND VECTOR DIR. 163 Degrees REF. EVAPOTRANSPIRATION 0.38 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.6 2687 35.6 40.6 SINE CURVE 30.2 2644 35.1 3453 40.2 4346 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 JUL 20 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.2 72.9 1.1 0.0 0.00 91.4 92.1 4.2 4.0 111 2 84.7 74.8 1.0 0.0 0.00 90.7 91.6 7.2 6.8 103 3 85.4 66.4 1.4 0.0 0.00 90.0 91.0 6.1 6.0 115 4 84.4 68.6 1.3 0.0 0.00 89.4 90.5 5.1 4.3 170 5 84.6 70.0 1.2 0.0 0.00 88.9 90.1 6.3 6.1 147 6 85.1 67.2 1.4 0.4 0.00 88.4 89.7 9.0 8.9 131 7 85.4 67.7 1.3 4.6 0.00 88.2 89.5 7.1 7.0 129 8 86.9 66.2 1.5 12.5 0.00 88.3 89.3 6.3 6.1 134 9 88.8 62.4 1.7 23.4 0.00 88.9 89.1 10.1 9.9 128 10 88.3 62.9 1.7 16.7 0.00 89.3 89.2 10.5 10.1 139 11 89.8 55.9 2.1 29.0 0.00 89.7 89.4 8.9 8.7 142 12 94.1 47.0 2.9 90.0 0.00 91.7 89.9 8.3 7.7 170 13 96.8 40.2 3.6 91.6 0.00 95.0 90.7 7.5 6.7 174 14 98.8 35.3 4.1 88.5 0.00 97.9 92.1 8.5 7.5 173 15 99.9 35.3 4.2 81.3 0.00 100.1 93.6 7.3 6.1 201 16 100.1 36.1 4.2 69.0 0.00 101.4 94.9 8.6 7.8 223 17 99.5 36.2 4.1 52.8 0.00 101.7 95.8 8.4 7.8 238 18 98.5 35.4 4.0 34.4 0.00 101.2 96.2 8.3 7.7 235 19 96.9 37.2 3.7 16.2 0.00 99.8 96.2 8.1 7.6 229 20 94.4 38.8 3.4 2.0 0.00 98.0 95.7 10.1 9.8 195 21 91.3 45.0 2.8 0.0 0.00 96.2 94.9 10.7 10.6 188 22 88.3 53.9 2.1 0.0 0.00 94.7 94.1 11.4 11.1 198 23 86.6 66.6 1.4 0.0 0.00 93.6 93.4 13.4 12.9 172 24 86.2 67.9 1.4 0.0 0.00 92.7 92.7 11.5 11.3 170 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.5 83.5 90.8 DegF RELATIVE HUMIDITY 77.6 32.9 54.6 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 612.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 101.8 88.1 93.6 DegF SOIL TEMP. 4 IN 96.3 89.1 92.2 DegF WIND SPEED 20.1 8.5 MPH WIND VECTOR MAG. 6.4 MPH WIND VECTOR DIR. 169 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.7 2718 35.7 40.7 SINE CURVE 30.6 2675 35.6 3489 40.6 4386 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 JUL 21 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 85.2 72.5 1.1 0.0 0.00 91.8 92.1 8.6 8.4 154 2 84.6 68.8 1.3 0.0 0.00 91.0 91.6 6.1 6.0 146 3 84.5 67.3 1.3 0.0 0.00 90.3 91.1 7.0 6.9 155 4 84.7 71.7 1.2 0.0 0.00 89.7 90.7 10.1 9.9 160 5 83.3 74.9 1.0 0.0 0.00 89.2 90.2 6.5 6.4 157 6 80.5 86.6 0.5 0.0 0.01 88.6 89.7 4.3 3.8 132 7 78.3 95.2 0.2 1.0 0.08 87.9 89.3 5.7 5.4 62 8 77.2 97.1 0.1 5.7 0.02 87.2 89.0 5.9 5.7 31 9 79.5 93.7 0.2 27.6 0.00 87.2 88.7 5.9 5.4 52 10 81.6 88.0 0.4 39.8 0.00 87.9 88.7 6.9 6.6 62 11 85.2 79.2 0.9 55.0 0.00 89.2 89.2 5.3 4.8 52 12 88.2 71.9 1.3 87.8 0.00 91.7 89.7 4.2 1.5 51 13 91.3 61.4 1.9 92.0 0.00 94.6 90.7 3.7 1.8 121 14 93.3 54.6 2.4 89.6 0.00 97.4 92.1 4.1 3.0 298 15 94.2 52.1 2.6 40.6 0.00 98.6 93.4 3.6 1.2 357 16 94.6 49.9 2.8 37.7 0.00 98.5 94.0 5.9 4.0 186 17 91.4 56.8 2.2 31.6 0.00 97.3 94.2 15.2 14.9 192 18 89.0 61.3 1.8 12.5 0.00 95.8 93.9 11.8 11.5 188 19 87.6 63.4 1.6 6.0 0.00 94.3 93.2 8.8 8.7 157 20 85.8 69.4 1.3 1.7 0.00 92.9 92.6 6.2 6.0 147 21 83.6 75.5 1.0 0.0 0.00 91.7 91.8 2.1 1.8 121 22 83.1 78.2 0.8 0.0 0.00 90.6 91.3 2.3 1.8 148 23 82.7 79.1 0.8 0.0 0.00 89.7 90.6 1.6 1.1 332 24 82.0 79.0 0.8 0.0 0.00 88.9 90.1 1.2 1.1 2 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.7 76.7 85.5 DegF RELATIVE HUMIDITY 98.1 44.5 72.8 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 528.7 Langleys PRECIPITATION 0.11 Inches SOIL TEMP. 2 IN 98.7 87.0 91.8 DegF SOIL TEMP. 4 IN 94.3 88.5 91.2 DegF WIND SPEED 20.8 6.0 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 144 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.8 2746 33.7 38.7 SINE CURVE 28.1 2703 33.1 3522 38.1 4425 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 JUL 22 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.5 80.4 0.7 0.0 0.00 88.3 89.6 1.3 1.2 6 2 81.2 78.7 0.8 0.0 0.00 87.6 89.1 1.4 1.2 33 3 80.9 78.7 0.8 0.0 0.00 87.1 88.7 1.3 0.9 56 4 80.4 79.4 0.7 0.0 0.00 86.5 88.3 1.5 0.7 89 5 79.4 80.2 0.7 0.0 0.00 86.0 87.8 2.0 0.9 82 6 78.4 83.2 0.6 0.0 0.00 85.4 87.5 1.8 1.6 27 7 79.6 88.0 0.4 6.7 0.00 85.1 87.3 2.6 2.3 111 8 83.6 82.4 0.7 24.1 0.00 85.5 87.1 6.4 6.3 133 9 87.1 70.7 1.3 41.3 0.00 86.6 87.2 6.9 6.4 152 10 90.3 62.6 1.8 60.0 0.00 88.4 87.3 4.5 3.2 161 11 93.0 55.0 2.4 74.4 0.00 91.4 88.5 4.9 3.6 158 12 95.6 47.9 3.0 85.5 0.00 94.7 89.9 6.3 5.2 150 13 97.2 44.3 3.4 77.5 0.00 97.7 91.6 6.5 5.5 188 14 99.7 39.4 3.9 92.3 0.00 100.1 93.4 7.7 6.6 199 15 101.3 35.8 4.4 86.2 0.00 102.3 95.0 8.9 7.6 196 16 101.5 36.1 4.4 74.0 0.00 103.5 96.4 7.9 6.9 206 17 101.1 36.4 4.3 52.9 0.00 103.9 97.3 8.6 7.4 232 18 100.6 35.1 4.3 39.3 0.00 103.4 97.9 7.7 7.2 246 19 99.8 35.6 4.2 18.4 0.00 102.2 97.9 5.3 4.9 236 20 93.5 48.5 2.8 1.5 0.00 100.1 97.3 9.0 7.8 58 21 89.0 58.5 1.9 0.0 0.00 98.0 96.4 5.9 4.6 20 22 89.3 56.2 2.1 0.0 0.00 96.3 95.5 2.9 2.3 43 23 87.5 62.3 1.7 0.0 0.00 94.9 94.6 3.1 2.9 95 24 86.6 64.3 1.5 0.0 0.00 93.6 93.8 6.4 6.1 102 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.7 77.5 89.9 DegF RELATIVE HUMIDITY 89.1 32.9 60.0 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 734.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 104.1 85.1 93.6 DegF SOIL TEMP. 4 IN 98.0 86.8 91.8 DegF WIND SPEED 19.0 5.0 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 164 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.2 2776 34.2 39.2 SINE CURVE 28.8 2732 33.8 3555 38.8 4463 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 JUL 23 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 85.5 66.2 1.4 0.0 0.00 92.5 93.0 6.5 6.2 70 2 84.0 70.2 1.2 0.0 0.00 91.5 92.3 6.1 5.9 57 3 82.2 75.5 0.9 0.0 0.00 90.5 91.6 4.6 4.2 44 4 81.2 77.5 0.8 0.0 0.00 89.6 90.9 4.2 4.0 36 5 81.5 77.5 0.8 0.0 0.00 88.8 90.3 4.5 4.1 63 6 81.4 77.6 0.8 0.0 0.00 88.3 89.7 4.5 4.2 10 7 82.1 76.6 0.9 5.1 0.00 87.9 89.5 5.4 5.2 33 8 84.8 71.4 1.2 24.9 0.00 88.2 89.2 5.9 5.7 60 9 87.6 66.3 1.5 52.8 0.00 89.6 89.4 5.0 4.5 79 10 91.0 57.7 2.1 62.7 0.00 92.0 89.9 6.6 5.8 133 11 94.3 48.5 2.8 75.9 0.00 94.7 91.0 7.0 5.7 124 12 97.2 39.6 3.6 86.4 0.00 97.3 92.4 9.0 8.3 142 13 98.9 37.7 3.9 85.2 0.00 99.7 93.8 8.3 7.3 137 14 100.1 36.5 4.2 85.3 0.00 101.9 95.4 8.1 7.1 164 15 101.7 34.1 4.6 78.1 0.00 103.6 96.8 8.5 7.3 184 16 101.7 33.8 4.6 55.0 0.00 104.4 97.9 7.4 6.4 164 17 102.7 32.1 4.8 52.2 0.00 104.3 98.5 8.5 7.8 166 18 102.4 32.7 4.7 37.2 0.00 103.8 98.8 9.2 8.3 203 19 98.3 36.8 3.9 16.4 0.00 102.5 98.7 10.1 9.6 219 20 90.8 44.6 2.7 1.2 0.00 100.2 97.9 7.2 6.7 238 21 88.3 46.6 2.4 0.0 0.00 98.1 97.0 2.2 1.7 189 22 87.2 49.5 2.2 0.0 0.00 96.3 96.0 2.4 0.8 160 23 86.4 54.0 2.0 0.0 0.00 94.6 94.9 2.3 1.0 275 24 84.8 55.1 1.8 0.0 0.00 93.4 94.0 2.6 2.4 161 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.6 80.7 90.7 DegF RELATIVE HUMIDITY 79.2 30.8 54.1 % VAPOR PRESS. DEF. 2.5 KPas SOLAR RADIATION 718.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 104.4 87.8 95.6 DegF SOIL TEMP. 4 IN 98.8 89.2 93.7 DegF WIND SPEED 18.0 6.1 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 137 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.9 2805 34.9 39.9 SINE CURVE 29.9 2762 34.9 3590 39.9 4503 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 JUL 24 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 83.5 61.5 1.5 0.0 0.00 92.2 93.2 2.7 1.7 159 2 82.5 62.6 1.4 0.0 0.00 91.2 92.4 2.5 1.7 164 3 81.9 70.1 1.1 0.0 0.00 90.2 91.6 2.9 2.7 167 4 80.4 74.3 0.9 0.0 0.00 89.3 90.9 1.2 0.1 139 5 80.0 73.6 0.9 0.0 0.00 88.6 90.4 1.8 1.2 304 6 79.9 72.0 1.0 0.0 0.00 87.9 89.7 1.7 1.5 341 7 82.4 65.5 1.3 7.3 0.00 87.5 89.5 1.4 1.1 58 8 86.3 62.2 1.6 24.5 0.00 87.8 89.1 4.5 4.3 142 9 89.0 59.8 1.9 43.7 0.00 89.0 89.1 7.4 7.1 144 10 92.0 54.5 2.3 61.5 0.00 91.2 89.6 5.8 4.9 138 11 94.9 47.6 2.9 76.7 0.00 94.1 90.6 6.0 5.1 138 12 97.5 40.2 3.6 87.4 0.00 97.2 92.1 5.7 4.5 150 13 99.8 35.9 4.2 92.0 0.00 100.2 93.7 6.2 4.7 158 14 101.5 35.0 4.4 90.7 0.00 102.8 95.6 6.2 5.4 156 15 102.3 33.7 4.7 83.3 0.00 106.6 98.9 6.3 4.1 179 16 102.7 34.2 4.7 70.6 0.00 105.6 101.8 5.5 3.1 234 17 103.2 34.2 4.7 54.3 0.00 103.9 101.5 5.1 3.6 255 18 102.9 34.2 4.7 35.1 0.00 102.3 100.7 5.1 4.3 248 19 101.0 37.4 4.2 15.7 0.00 100.1 99.8 5.0 4.6 238 20 97.9 41.6 3.6 1.8 0.00 97.7 98.6 3.7 3.4 231 21 95.2 45.2 3.1 0.0 0.00 95.6 97.3 4.2 4.0 219 22 91.2 52.1 2.4 0.0 0.00 93.7 95.8 2.7 2.5 215 23 88.3 57.9 1.9 0.0 0.00 92.4 94.7 2.4 2.1 252 24 86.1 61.9 1.6 0.0 0.00 91.1 93.7 2.6 2.3 247 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.0 79.6 91.8 DegF RELATIVE HUMIDITY 78.5 31.4 52.0 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 744.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 106.8 87.5 94.9 DegF SOIL TEMP. 4 IN 101.9 89.0 94.2 DegF WIND SPEED 15.8 4.1 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 184 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.7 2835 34.7 39.7 SINE CURVE 29.5 2791 34.5 3625 39.5 4543 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 JUL 25 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 83.7 66.4 1.3 0.0 0.00 90.1 92.7 1.2 0.1 232 2 82.5 70.7 1.1 0.0 0.00 89.1 91.9 1.7 1.3 311 3 81.0 76.3 0.9 0.0 0.00 88.2 91.1 1.9 1.8 38 4 79.6 81.8 0.6 0.0 0.00 87.5 90.4 2.4 2.1 25 5 79.1 78.5 0.7 0.0 0.00 86.6 89.8 2.0 1.9 39 6 78.7 81.3 0.6 0.0 0.00 85.9 89.1 1.7 1.4 15 7 80.1 76.1 0.8 7.3 0.00 85.5 88.8 2.5 2.5 42 8 85.9 56.7 1.9 25.5 0.00 85.7 88.5 2.5 1.9 107 9 91.1 46.5 2.7 45.4 0.00 86.9 88.4 2.0 0.8 84 10 95.3 35.7 3.7 63.8 0.00 88.9 88.7 3.4 2.8 173 11 98.6 33.0 4.2 78.8 0.00 91.1 89.4 3.6 2.9 179 12 101.0 30.5 4.7 89.4 0.00 93.3 90.4 3.2 0.9 149 13 103.5 28.9 5.2 93.7 0.00 95.5 91.4 3.7 2.0 169 14 105.3 27.6 5.5 92.2 0.00 97.2 92.8 4.9 3.1 191 15 107.0 25.6 6.0 84.8 0.00 97.9 93.7 5.5 3.3 214 16 107.0 26.6 5.9 72.3 0.00 98.1 94.4 5.6 4.6 271 17 107.3 25.3 6.1 55.5 0.00 97.8 94.7 5.5 4.9 238 18 106.5 26.9 5.8 35.6 0.00 96.9 94.8 5.8 5.4 239 19 104.4 28.8 5.3 15.8 0.00 95.3 94.4 5.2 4.7 228 20 100.2 33.3 4.4 1.8 0.00 93.3 93.7 3.4 3.2 232 21 96.1 37.8 3.6 0.0 0.00 91.5 92.8 3.6 3.3 236 22 92.9 42.7 3.0 0.0 0.00 90.1 91.9 3.4 3.3 244 23 90.4 45.7 2.7 0.0 0.00 88.8 91.0 2.8 1.9 248 24 90.1 42.5 2.8 0.0 0.00 87.8 90.2 3.3 1.2 224 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 107.9 78.0 93.7 DegF RELATIVE HUMIDITY 86.5 22.3 46.9 % VAPOR PRESS. DEF. 3.3 KPas SOLAR RADIATION 762.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 98.2 85.4 91.3 DegF SOIL TEMP. 4 IN 94.9 88.3 91.5 DegF WIND SPEED 11.0 3.4 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 227 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.5 2865 34.4 39.4 SINE CURVE 29.3 2820 34.3 3659 39.3 4582 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 JUL 26 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.8 55.4 1.8 0.0 0.00 86.9 89.3 2.5 1.7 90 2 83.7 58.5 1.6 0.0 0.00 86.1 88.6 2.7 1.6 320 3 80.4 67.6 1.2 0.0 0.00 85.2 88.0 2.0 0.7 41 4 79.4 72.8 0.9 0.0 0.00 84.6 87.4 1.5 1.2 351 5 79.0 72.2 0.9 0.0 0.00 83.9 86.9 1.1 1.0 355 6 77.1 72.7 0.9 0.0 0.00 83.3 86.4 3.1 2.8 30 7 79.1 66.3 1.2 6.9 0.00 83.0 86.3 1.8 0.4 75 8 85.9 58.4 1.8 25.3 0.00 83.4 86.0 1.7 1.3 342 9 92.9 44.5 2.9 45.6 0.00 85.1 86.2 2.8 2.2 261 10 98.0 35.9 4.0 63.9 0.00 87.3 86.7 4.7 4.3 246 11 103.3 28.4 5.2 79.5 0.00 89.5 87.5 5.3 4.8 232 12 108.0 20.4 6.6 90.3 0.00 91.6 88.5 5.1 4.3 235 13 111.2 17.0 7.6 94.8 0.00 93.6 89.5 6.7 5.6 208 14 112.9 14.7 8.2 93.3 0.00 95.6 90.7 7.4 6.6 213 15 112.8 15.0 8.1 85.5 0.00 97.5 91.8 7.8 6.6 220 16 113.0 14.6 8.2 72.7 0.00 98.9 93.0 8.2 7.6 219 17 112.1 15.3 7.9 55.7 0.00 99.4 94.0 8.8 8.2 222 18 110.7 16.2 7.5 36.0 0.00 99.0 94.6 9.3 8.9 219 19 108.0 19.3 6.7 16.2 0.00 97.8 94.8 6.2 5.9 221 20 102.1 26.8 5.1 1.7 0.00 95.8 94.4 3.2 3.0 240 21 97.6 30.9 4.2 0.0 0.00 93.8 93.7 2.8 2.6 246 22 94.1 30.4 3.8 0.0 0.00 91.9 92.7 2.4 2.1 212 23 90.7 33.6 3.3 0.0 0.00 90.3 91.9 2.5 1.9 238 24 97.2 22.0 4.7 0.0 0.00 88.9 91.0 5.7 5.2 271 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 114.3 76.2 96.4 DegF RELATIVE HUMIDITY 80.8 12.0 37.9 % VAPOR PRESS. DEF. 4.3 KPas SOLAR RADIATION 767.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 99.5 82.9 90.5 DegF SOIL TEMP. 4 IN 94.9 86.0 90.0 DegF WIND SPEED 15.1 4.4 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 231 Degrees REF. EVAPOTRANSPIRATION 0.40 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.4 2894 34.4 39.4 SINE CURVE 28.9 2849 33.9 3693 38.9 4621 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 JUL 27 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 96.1 24.4 4.4 0.0 0.00 87.9 90.0 6.6 6.3 301 2 95.6 22.5 4.4 0.0 0.00 86.8 89.2 5.5 5.3 294 3 89.0 31.0 3.2 0.0 0.00 85.9 88.4 3.1 2.0 126 4 87.0 35.2 2.9 0.0 0.00 84.9 87.8 4.1 2.2 129 5 84.8 38.9 2.5 0.0 0.00 84.0 86.9 3.3 1.3 99 6 78.8 50.9 1.7 0.0 0.00 83.2 86.2 2.3 0.4 111 7 78.3 58.8 1.4 6.9 0.00 82.7 85.9 2.3 1.9 11 8 85.2 48.0 2.2 25.5 0.00 83.0 85.7 2.3 1.4 6 9 94.4 34.4 3.6 46.3 0.00 84.9 85.9 1.6 0.7 123 10 102.1 26.5 5.2 65.1 0.00 88.1 86.5 3.4 2.3 166 11 107.0 19.2 6.5 80.4 0.00 91.7 87.7 3.8 2.8 213 12 110.2 16.8 7.4 90.7 0.00 95.5 89.3 4.4 3.7 231 13 112.7 14.9 8.1 95.2 0.00 99.0 91.2 4.7 3.7 208 14 114.6 13.9 8.6 93.8 0.00 102.1 93.3 5.8 4.7 211 15 116.0 12.3 9.2 86.4 0.00 104.1 95.2 7.9 7.0 209 16 115.0 13.6 8.8 72.9 0.00 105.2 96.8 7.6 7.0 227 17 114.2 13.4 8.6 55.6 0.00 105.3 97.9 7.4 6.8 227 18 113.6 13.1 8.5 35.9 0.00 104.6 98.5 8.1 7.7 220 19 109.4 17.1 7.2 16.1 0.00 103.0 98.5 4.8 4.4 240 20 104.0 23.3 5.7 1.7 0.00 100.6 98.1 4.0 3.7 233 21 96.3 37.6 3.7 0.0 0.00 98.3 97.2 4.8 4.4 244 22 92.0 41.7 3.0 0.0 0.00 96.1 95.9 2.6 1.9 218 23 89.0 49.0 2.4 0.0 0.00 94.1 94.8 2.2 1.2 324 24 87.8 53.0 2.1 0.0 0.00 92.5 93.7 2.5 0.2 158 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 117.3 76.6 98.9 DegF RELATIVE HUMIDITY 67.3 9.6 29.6 % VAPOR PRESS. DEF. 5.0 KPas SOLAR RADIATION 772.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 105.4 82.5 93.4 DegF SOIL TEMP. 4 IN 98.7 85.6 91.6 DegF WIND SPEED 13.7 4.4 MPH WIND VECTOR MAG. 2.4 MPH WIND VECTOR DIR. 229 Degrees REF. EVAPOTRANSPIRATION 0.41 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.3 2924 35.3 40.3 SINE CURVE 29.0 2878 34.0 3727 39.0 4660 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 JUL 28 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 85.9 63.8 1.5 0.0 0.00 91.2 92.7 1.9 1.7 298 2 85.6 57.6 1.8 0.0 0.00 90.0 91.8 2.2 1.1 184 3 86.2 60.0 1.7 0.0 0.00 89.0 91.0 9.1 8.8 157 4 85.7 67.1 1.4 0.0 0.00 88.3 90.1 9.6 9.3 156 5 84.6 70.4 1.2 0.0 0.00 87.5 89.5 3.7 3.6 166 6 83.5 77.1 0.9 0.0 0.00 86.8 88.9 3.2 2.7 104 7 84.5 77.7 0.9 6.1 0.00 86.6 88.6 3.3 2.9 90 8 89.0 67.9 1.5 24.1 0.00 86.9 88.4 6.1 5.8 131 9 93.3 56.5 2.3 43.6 0.00 88.3 88.4 10.6 10.5 144 10 97.0 48.3 3.1 61.8 0.00 90.5 88.9 12.9 12.7 163 11 99.7 44.1 3.6 76.7 0.00 93.3 89.9 11.8 11.4 167 12 103.1 37.2 4.5 87.0 0.00 96.5 91.3 10.5 10.0 169 13 105.9 32.3 5.3 91.8 0.00 99.5 92.8 10.8 10.2 166 14 107.5 29.7 5.8 90.5 0.00 102.1 94.6 10.5 9.9 168 15 109.1 26.8 6.3 83.1 0.00 104.1 96.3 8.8 8.2 168 16 110.4 24.1 6.8 70.5 0.00 105.2 97.6 8.8 8.1 170 17 111.3 21.5 7.2 53.8 0.00 105.5 98.5 9.3 8.7 191 18 110.1 23.8 6.7 34.4 0.00 104.9 99.0 8.9 8.1 199 19 102.5 39.8 4.3 14.8 0.00 103.5 99.1 9.4 8.7 224 20 97.8 44.7 3.4 1.5 0.00 101.2 98.7 12.3 11.7 195 21 94.2 47.9 2.9 0.0 0.00 99.0 97.8 9.7 9.5 178 22 92.3 50.4 2.6 0.0 0.00 96.9 96.6 7.9 7.7 157 23 90.9 52.8 2.3 0.0 0.00 95.4 95.6 7.1 7.0 162 24 88.9 57.8 2.0 0.0 0.00 93.9 94.5 5.2 4.9 148 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 112.1 83.0 95.8 DegF RELATIVE HUMIDITY 80.4 19.4 49.1 % VAPOR PRESS. DEF. 3.3 KPas SOLAR RADIATION 739.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 105.6 86.5 95.2 DegF SOIL TEMP. 4 IN 99.2 88.3 93.3 DegF WIND SPEED 19.0 8.1 MPH WIND VECTOR MAG. 6.9 MPH WIND VECTOR DIR. 169 Degrees REF. EVAPOTRANSPIRATION 0.41 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.8 2955 35.7 40.7 SINE CURVE 30.5 2909 35.5 3763 40.5 4700 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 JUL 29 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 87.3 64.6 1.6 0.0 0.00 92.7 93.7 7.0 6.7 120 2 87.2 65.6 1.5 0.0 0.00 91.7 92.9 6.9 6.7 138 3 86.1 69.8 1.3 0.0 0.00 90.8 92.0 5.6 5.4 139 4 85.1 73.5 1.1 0.0 0.00 90.0 91.4 3.8 3.6 136 5 84.7 76.6 1.0 0.0 0.00 89.3 90.8 3.8 3.6 122 6 83.7 82.3 0.7 0.0 0.00 88.7 90.2 4.1 4.0 117 7 84.3 83.8 0.7 4.2 0.00 88.3 89.8 3.6 3.4 112 8 87.9 73.8 1.2 21.3 0.00 88.7 89.7 6.9 6.5 130 9 91.3 63.9 1.8 39.0 0.00 89.8 89.8 8.8 8.5 144 10 94.5 56.5 2.4 58.8 0.00 91.8 90.1 7.8 7.3 144 11 96.9 52.0 2.9 76.2 0.00 94.7 91.1 7.7 7.1 133 12 100.9 40.5 4.0 85.8 0.00 97.7 92.6 9.8 8.9 155 13 104.0 35.4 4.8 90.1 0.00 100.5 94.1 10.4 9.8 168 14 105.7 33.6 5.1 88.2 0.00 102.9 95.8 10.5 9.9 170 15 107.0 32.6 5.4 81.0 0.00 104.8 97.3 10.1 9.4 173 16 107.1 31.9 5.5 68.1 0.00 105.8 98.5 9.1 8.1 190 17 107.6 29.8 5.8 51.7 0.00 106.0 99.3 9.9 9.5 188 18 103.7 34.4 4.8 32.0 0.00 105.3 99.9 9.8 8.8 226 19 101.4 36.1 4.4 14.5 0.00 103.7 99.8 8.3 7.8 214 20 97.1 38.8 3.7 1.6 0.00 101.4 99.2 6.7 6.3 206 21 94.4 37.6 3.4 0.0 0.00 99.2 98.1 6.8 6.6 190 22 90.9 41.8 2.9 0.0 0.00 97.2 97.0 3.2 2.8 244 23 89.3 45.0 2.6 0.0 0.00 95.4 95.9 3.6 3.4 256 24 88.1 48.0 2.4 0.0 0.00 94.0 94.8 4.1 3.9 251 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 108.5 83.4 94.4 DegF RELATIVE HUMIDITY 85.6 27.3 52.0 % VAPOR PRESS. DEF. 3.0 KPas SOLAR RADIATION 712.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 106.1 88.2 96.3 DegF SOIL TEMP. 4 IN 100.0 89.6 94.3 DegF WIND SPEED 18.5 7.0 MPH WIND VECTOR MAG. 5.3 MPH WIND VECTOR DIR. 168 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.8 2986 35.7 40.7 SINE CURVE 30.6 2939 35.6 3798 40.6 4741 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 JUL 30 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.7 55.6 1.8 0.0 0.00 92.7 93.8 1.4 0.8 156 2 81.8 67.7 1.2 0.0 0.00 91.5 93.0 2.5 1.7 23 3 81.1 70.6 1.1 0.0 0.00 90.4 92.2 2.1 1.5 1 4 79.5 76.4 0.8 0.0 0.00 89.5 91.4 3.2 3.1 42 5 79.8 74.9 0.9 0.0 0.00 88.6 90.6 1.5 1.0 359 6 80.6 75.8 0.9 0.0 0.00 87.7 90.0 2.1 1.8 329 7 81.8 75.4 0.9 5.4 0.00 87.2 89.6 1.6 0.9 323 8 87.5 63.6 1.6 24.1 0.00 87.5 89.3 4.6 4.3 133 9 91.9 55.0 2.3 43.4 0.00 89.0 89.2 8.5 8.3 146 10 94.7 48.9 2.8 61.2 0.00 91.3 89.6 8.5 8.3 149 11 97.5 44.6 3.4 76.1 0.00 94.2 90.7 8.2 7.5 153 12 99.9 40.7 3.9 86.4 0.00 97.4 92.2 8.5 7.8 169 13 101.6 39.0 4.2 90.4 0.00 100.3 93.8 9.1 8.2 188 14 102.7 33.7 4.7 89.3 0.00 102.0 97.4 9.6 8.8 192 15 104.4 28.1 5.4 82.6 0.00 100.3 98.1 10.4 9.7 185 16 105.3 26.2 5.7 70.1 0.00 99.9 98.3 9.3 8.4 202 17 105.6 26.5 5.7 54.0 0.00 99.3 98.2 7.3 6.6 227 18 104.2 27.2 5.4 34.9 0.00 98.5 97.9 7.1 6.9 249 19 101.8 30.8 4.8 15.3 0.00 96.7 96.9 5.1 4.9 243 20 97.0 36.8 3.8 1.4 0.00 94.4 95.1 4.6 4.2 236 21 93.0 44.9 2.9 0.0 0.00 91.6 92.9 5.6 5.2 231 22 88.4 54.0 2.1 0.0 0.00 89.5 91.6 5.0 4.6 215 23 84.9 52.6 1.9 0.0 0.00 87.8 90.6 5.0 4.4 223 24 84.3 45.6 2.2 0.0 0.00 86.5 89.8 2.7 2.3 262 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.5 78.8 92.2 DegF RELATIVE HUMIDITY 79.3 20.7 49.8 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 734.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 102.4 86.5 93.2 DegF SOIL TEMP. 4 IN 98.4 89.2 93.1 DegF WIND SPEED 18.7 5.6 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 194 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.5 3015 34.5 39.5 SINE CURVE 29.4 2969 34.4 3833 39.4 4780 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 JUL 31 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 83.1 38.3 2.4 0.0 0.00 85.4 89.0 4.1 3.9 295 2 83.4 30.4 2.7 0.0 0.00 84.2 88.2 3.7 3.2 300 3 86.4 24.3 3.3 0.0 0.00 83.2 87.3 3.4 2.5 280 4 79.4 41.4 2.0 0.0 0.00 82.3 86.4 3.0 2.4 154 5 75.9 51.3 1.5 0.0 0.00 81.5 85.8 2.4 1.3 212 6 75.5 51.8 1.5 0.0 0.00 80.9 85.2 1.6 1.2 191 7 75.4 58.3 1.3 6.1 0.00 80.5 84.8 1.1 0.2 176 8 82.3 43.8 2.1 24.9 0.00 80.9 84.7 1.4 0.4 11 9 91.1 31.6 3.4 45.2 0.00 82.5 84.7 1.2 0.8 132 10 94.5 26.4 4.1 63.1 0.00 84.9 85.1 2.3 1.5 48 11 94.7 44.8 3.1 77.4 0.00 87.9 86.1 3.8 1.6 66 12 96.8 43.3 3.4 88.1 0.00 90.4 87.5 6.2 5.1 154 13 99.4 35.0 4.2 92.6 0.00 92.5 88.8 6.2 5.0 203 14 101.1 33.8 4.5 91.2 0.00 94.3 90.2 5.0 4.2 200 15 103.2 31.8 4.9 83.5 0.00 95.8 91.3 4.1 2.8 224 16 104.4 30.7 5.2 70.6 0.00 96.8 92.3 4.5 2.4 246 17 105.8 27.1 5.7 53.8 0.00 96.9 93.1 4.5 3.8 296 18 105.8 26.1 5.7 34.2 0.00 96.3 93.4 4.5 3.6 263 19 101.4 33.4 4.6 14.5 0.00 94.6 93.4 5.7 5.3 219 20 98.0 36.5 3.9 1.4 0.00 92.6 92.8 3.6 3.2 226 21 93.8 43.4 3.1 0.0 0.00 90.9 92.0 5.5 5.4 202 22 90.4 53.2 2.3 0.0 0.00 89.4 91.1 5.0 4.5 225 23 88.8 56.0 2.0 0.0 0.00 88.2 90.2 5.4 4.6 192 24 86.5 58.4 1.8 0.0 0.00 87.0 89.4 6.0 5.8 195 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.6 73.1 91.6 DegF RELATIVE HUMIDITY 66.2 14.0 39.6 % VAPOR PRESS. DEF. 3.3 KPas SOLAR RADIATION 746.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 97.1 80.4 88.3 DegF SOIL TEMP. 4 IN 93.5 84.5 88.9 DegF WIND SPEED 13.3 3.9 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 219 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.1 3044 34.0 39.0 SINE CURVE 27.4 2996 32.4 3865 37.4 4818 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 AUG 1 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.8 53.4 1.9 0.0 0.00 85.9 88.5 3.0 2.7 185 2 82.0 57.5 1.6 0.0 0.00 84.9 87.8 2.4 1.0 139 3 80.0 65.1 1.2 0.0 0.00 84.2 87.2 1.9 1.5 351 4 80.4 70.4 1.0 0.0 0.00 83.5 86.6 2.4 2.0 26 5 80.6 81.6 0.7 0.0 0.00 83.1 86.1 2.4 2.0 2 6 80.4 83.7 0.6 0.0 0.00 82.8 85.6 2.2 1.9 5 7 81.4 85.7 0.5 5.1 0.00 82.8 85.6 3.0 2.9 49 8 86.1 78.1 0.9 23.2 0.00 83.4 85.5 4.4 3.7 111 9 89.0 71.9 1.3 43.2 0.00 84.8 85.7 8.7 8.5 141 10 91.6 63.5 1.8 61.4 0.00 86.7 86.2 7.8 7.2 141 11 93.9 56.4 2.4 76.4 0.00 89.0 87.1 6.2 5.4 154 12 96.8 49.4 3.0 88.6 0.00 91.4 88.2 6.3 5.1 170 13 98.7 42.2 3.6 89.4 0.00 93.4 89.4 6.5 5.3 174 14 100.8 37.5 4.2 85.4 0.00 94.7 90.7 6.4 5.1 183 15 102.9 33.4 4.8 85.1 0.00 96.1 91.7 5.4 4.1 202 16 104.8 30.4 5.3 74.9 0.00 96.9 92.5 6.9 5.3 201 17 103.4 35.3 4.7 55.2 0.00 97.1 93.2 8.4 7.1 214 18 102.6 35.9 4.5 31.5 0.00 96.6 93.6 6.1 5.7 227 19 99.6 43.1 3.7 13.8 0.00 95.2 93.5 6.8 6.2 223 20 95.6 47.9 3.0 1.2 0.00 93.4 93.0 4.1 3.9 222 21 91.6 44.7 2.8 0.0 0.00 91.5 92.3 5.3 4.9 219 22 88.3 46.3 2.5 0.0 0.00 89.8 91.3 3.0 2.8 214 23 85.8 48.4 2.2 0.0 0.00 88.4 90.3 1.3 1.2 245 24 84.3 51.9 1.9 0.0 0.00 87.3 89.5 1.0 0.7 338 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.2 79.6 91.1 DegF RELATIVE HUMIDITY 87.6 26.6 54.7 % VAPOR PRESS. DEF. 2.5 KPas SOLAR RADIATION 734.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 97.2 82.7 89.3 DegF SOIL TEMP. 4 IN 93.7 85.4 89.2 DegF WIND SPEED 16.4 4.7 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 184 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.6 3074 34.6 39.6 SINE CURVE 29.6 3026 34.6 3899 39.6 4857 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 AUG 2 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 82.2 57.7 1.6 0.0 0.00 86.4 88.8 2.5 2.1 27 2 82.2 53.5 1.7 0.0 0.00 85.4 88.1 2.6 2.3 348 3 80.2 57.3 1.5 0.0 0.00 84.5 87.4 1.9 1.8 7 4 80.3 56.0 1.6 0.0 0.00 83.8 86.7 1.8 1.7 357 5 79.9 63.3 1.3 0.0 0.00 83.2 86.2 1.7 1.4 343 6 79.5 68.4 1.1 0.0 0.00 82.8 85.7 2.3 2.2 336 7 80.7 72.4 1.0 4.7 0.00 82.6 85.5 1.2 1.1 330 8 87.2 65.0 1.5 23.7 0.00 83.2 85.4 3.1 2.7 149 9 89.9 60.1 1.9 43.4 0.00 84.7 85.5 7.6 7.4 149 10 93.1 51.4 2.6 61.7 0.00 87.0 86.1 5.5 4.8 157 11 96.0 44.1 3.2 76.9 0.00 90.1 87.2 5.6 5.0 184 12 99.1 36.6 4.0 87.8 0.00 93.7 88.8 5.0 4.0 204 13 101.6 33.3 4.6 91.9 0.00 97.2 90.5 5.2 4.0 216 14 103.7 30.3 5.1 90.5 0.00 100.2 92.6 5.1 4.2 217 15 105.2 29.4 5.4 83.3 0.00 102.6 94.6 4.6 3.7 213 16 107.1 23.0 6.2 71.9 0.00 104.1 96.1 3.8 2.1 259 17 108.2 20.4 6.6 54.2 0.00 104.6 97.4 3.6 2.6 231 18 106.6 25.1 6.0 34.4 0.00 103.8 98.0 7.1 6.7 212 19 102.3 32.5 4.8 13.5 0.00 101.6 98.0 8.3 8.1 214 20 97.7 37.0 3.9 1.2 0.00 99.0 97.4 4.7 4.4 232 21 94.8 38.8 3.4 0.0 0.00 96.7 96.4 3.8 3.6 259 22 94.0 36.1 3.5 0.0 0.00 94.8 95.2 3.5 3.4 249 23 93.1 35.4 3.4 0.0 0.00 93.1 94.2 3.9 3.7 235 24 90.4 37.6 3.0 0.0 0.00 91.6 93.0 2.6 2.3 215 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 108.9 79.0 93.1 DegF RELATIVE HUMIDITY 74.4 15.9 44.3 % VAPOR PRESS. DEF. 3.3 KPas SOLAR RADIATION 739.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 104.6 82.5 92.3 DegF SOIL TEMP. 4 IN 98.2 85.3 90.9 DegF WIND SPEED 11.4 4.0 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 215 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.5 3103 34.5 39.5 SINE CURVE 29.6 3055 34.6 3934 39.6 4897 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 AUG 3 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 91.8 34.4 3.4 0.0 0.00 90.4 92.3 4.1 3.1 276 2 93.8 28.2 3.9 0.0 0.00 89.3 91.4 4.2 3.9 284 3 86.1 41.0 2.6 0.0 0.00 88.2 90.2 3.5 2.7 111 4 81.1 52.0 1.7 0.0 0.00 87.0 89.4 1.7 1.3 44 5 78.1 60.3 1.3 0.0 0.00 86.1 88.7 1.6 0.9 164 6 76.5 64.7 1.1 0.0 0.00 85.2 88.0 1.0 0.3 125 7 76.5 68.2 1.0 3.4 0.00 84.4 87.5 1.4 1.0 132 8 82.6 57.4 1.7 23.5 0.00 84.7 87.2 2.6 2.2 101 9 89.6 43.2 2.7 44.1 0.00 86.4 87.3 3.9 3.4 111 10 96.3 35.1 3.8 61.5 0.00 89.3 87.9 3.1 2.1 143 11 101.7 26.8 5.1 76.2 0.00 93.0 89.1 2.5 1.7 140 12 105.2 21.5 6.0 87.5 0.00 96.7 90.7 4.1 3.5 227 13 109.1 16.4 7.2 92.1 0.00 100.2 92.7 4.9 3.9 209 14 111.6 12.6 8.1 90.7 0.00 103.2 94.7 3.9 2.4 213 15 113.1 12.3 8.4 83.4 0.00 105.4 96.6 4.6 3.6 203 16 113.5 13.0 8.5 70.0 0.00 106.3 98.1 6.4 5.4 207 17 113.2 13.5 8.3 53.1 0.00 106.5 99.2 6.0 5.6 221 18 111.7 16.0 7.8 33.6 0.00 105.5 99.8 6.2 6.0 216 19 107.1 22.5 6.3 13.6 0.00 103.7 99.7 5.6 5.4 218 20 101.1 27.9 4.9 1.1 0.00 101.1 99.2 3.8 3.5 238 21 97.7 29.2 4.3 0.0 0.00 98.7 98.2 3.0 2.7 249 22 94.9 31.0 3.9 0.0 0.00 96.6 96.9 3.4 3.1 238 23 89.4 40.7 2.8 0.0 0.00 94.7 95.6 1.8 0.7 91 24 88.1 42.4 2.6 0.0 0.00 93.1 94.5 3.1 2.7 18 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 114.0 75.4 96.3 DegF RELATIVE HUMIDITY 71.0 10.5 33.8 % VAPOR PRESS. DEF. 4.5 KPas SOLAR RADIATION 733.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 106.6 84.3 94.8 DegF SOIL TEMP. 4 IN 99.9 87.2 93.1 DegF WIND SPEED 11.5 3.6 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 211 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.5 3133 34.5 39.5 SINE CURVE 28.5 3084 33.5 3968 38.5 4935 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 AUG 4 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 86.8 49.2 2.2 0.0 0.00 91.7 93.4 2.3 1.5 327 2 84.7 55.7 1.8 0.0 0.00 90.4 92.4 3.5 0.7 53 3 83.8 54.7 1.8 0.0 0.00 89.3 91.5 2.1 1.0 250 4 82.9 56.6 1.7 0.0 0.00 88.2 90.7 1.7 1.0 266 5 81.9 58.4 1.5 0.0 0.00 87.3 89.9 1.5 1.2 260 6 80.5 62.4 1.3 0.0 0.00 86.4 89.1 1.8 1.5 12 7 81.4 64.6 1.3 5.8 0.00 85.8 88.7 1.0 0.8 303 8 87.8 52.5 2.1 23.4 0.00 86.1 88.3 1.9 1.1 51 9 91.9 45.3 2.8 42.6 0.00 87.8 88.3 2.4 1.4 142 10 96.1 41.3 3.4 60.8 0.00 90.6 88.8 3.3 2.2 127 11 100.4 34.9 4.3 76.7 0.00 94.0 90.1 3.8 2.4 165 12 103.9 29.3 5.2 87.2 0.00 97.6 91.7 5.1 4.2 152 13 106.4 24.4 6.0 92.1 0.00 101.0 93.6 3.4 1.8 112 14 109.9 20.0 7.0 90.8 0.00 104.2 95.8 4.9 3.8 216 15 111.7 16.5 7.7 83.7 0.00 106.3 97.7 4.9 3.7 184 16 111.8 21.9 7.2 69.3 0.00 107.3 99.1 6.0 5.5 223 17 111.5 24.2 7.0 51.6 0.00 107.4 100.2 6.5 6.1 222 18 110.8 21.4 7.1 32.5 0.00 106.5 100.7 5.3 5.0 223 19 108.3 24.1 6.4 12.3 0.00 104.6 100.7 3.5 3.4 224 20 102.6 30.1 5.0 1.0 0.00 102.2 100.0 2.9 2.7 226 21 97.4 37.9 3.8 0.0 0.00 99.9 99.1 3.5 3.3 253 22 92.9 44.5 2.9 0.0 0.00 97.7 97.8 2.1 1.8 190 23 89.7 46.7 2.5 0.0 0.00 95.8 96.6 1.6 0.6 92 24 89.4 44.8 2.6 0.0 0.00 94.1 95.5 2.3 2.0 294 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 113.0 79.2 96.0 DegF RELATIVE HUMIDITY 67.9 12.7 40.1 % VAPOR PRESS. DEF. 3.9 KPas SOLAR RADIATION 729.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 107.5 85.7 95.9 DegF SOIL TEMP. 4 IN 100.8 88.2 94.1 DegF WIND SPEED 11.5 3.2 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 212 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.1 3163 35.1 40.1 SINE CURVE 29.6 3114 34.6 4002 39.6 4975 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 AUG 5 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 87.0 47.3 2.3 0.0 0.00 92.8 94.4 1.6 0.8 349 2 85.1 48.8 2.1 0.0 0.00 91.4 93.4 2.0 1.8 358 3 84.5 53.2 1.9 0.0 0.00 90.3 92.4 2.5 2.2 343 4 84.2 56.4 1.7 0.0 0.00 89.3 91.5 1.7 0.3 102 5 83.4 57.8 1.6 0.0 0.00 88.4 90.8 1.0 0.4 25 6 82.8 64.3 1.4 0.0 0.00 87.6 90.0 1.9 1.6 161 7 85.0 71.6 1.2 4.6 0.00 87.2 89.7 8.5 8.2 153 8 88.9 71.7 1.3 21.3 0.00 87.6 89.4 13.8 13.6 150 9 92.4 68.3 1.6 42.0 0.00 88.8 89.2 17.8 17.5 154 10 95.3 60.3 2.3 57.3 0.00 90.8 89.7 16.6 16.3 160 11 98.4 49.7 3.1 71.6 0.00 93.2 90.6 14.4 14.0 160 12 100.6 43.1 3.8 82.8 0.00 96.0 91.9 11.4 11.0 148 13 102.9 38.3 4.4 88.6 0.00 98.9 93.4 10.3 9.8 146 14 104.8 35.6 4.9 87.7 0.00 101.5 95.1 9.4 8.9 136 15 106.4 32.9 5.3 80.8 0.00 103.5 96.7 8.2 7.7 137 16 107.5 31.0 5.6 68.3 0.00 104.8 98.1 7.5 6.6 152 17 108.5 28.3 6.0 51.5 0.00 105.1 99.1 6.4 5.6 145 18 108.6 27.6 6.1 32.1 0.00 104.7 99.7 6.7 6.0 174 19 104.8 35.7 4.9 12.6 0.00 103.1 99.6 8.1 7.3 199 20 97.3 47.5 3.2 1.1 0.00 101.1 99.2 5.6 5.2 223 21 94.3 43.6 3.1 0.0 0.00 98.9 98.3 5.9 5.4 207 22 92.9 46.3 2.8 0.0 0.00 97.0 97.3 7.0 6.6 163 23 91.5 53.4 2.4 0.0 0.00 95.4 96.2 12.1 12.0 152 24 89.9 58.6 2.0 0.0 0.00 94.2 95.1 14.1 14.0 154 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 109.1 81.8 94.9 DegF RELATIVE HUMIDITY 73.8 26.3 48.8 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 702.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 105.2 87.1 95.5 DegF SOIL TEMP. 4 IN 99.8 89.2 94.2 DegF WIND SPEED 24.2 8.1 MPH WIND VECTOR MAG. 6.8 MPH WIND VECTOR DIR. 157 Degrees REF. EVAPOTRANSPIRATION 0.38 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.6 3194 35.5 40.5 SINE CURVE 30.3 3144 35.3 4037 40.3 5015 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 AUG 6 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 90.4 53.3 2.3 0.0 0.00 93.2 94.3 17.1 16.9 161 2 89.2 53.7 2.2 0.0 0.00 92.3 93.3 10.7 10.4 166 3 87.1 57.1 1.9 0.0 0.00 91.4 92.6 3.0 1.2 214 4 85.2 58.4 1.7 0.0 0.00 90.5 92.0 3.5 3.2 29 5 85.7 56.9 1.8 0.0 0.00 89.7 91.5 5.9 5.5 78 6 86.0 52.9 2.0 0.0 0.00 89.1 90.8 2.7 1.3 84 7 85.3 53.3 1.9 4.8 0.00 88.6 90.5 2.2 0.7 113 8 90.6 44.7 2.7 21.2 0.00 88.6 90.2 5.1 4.6 160 9 93.3 42.9 3.0 38.8 0.00 89.8 90.0 8.1 6.9 206 10 93.6 49.4 2.7 54.1 0.00 91.9 90.4 6.8 6.3 243 11 97.6 46.3 3.3 71.2 0.00 94.7 91.4 7.7 6.6 202 12 100.4 39.7 4.0 80.9 0.00 97.4 92.8 10.8 10.3 189 13 102.2 36.1 4.5 87.2 0.00 99.9 94.3 10.2 9.3 182 14 103.3 34.2 4.8 86.4 0.00 102.4 95.9 7.5 5.9 176 15 104.9 31.9 5.2 78.9 0.00 104.3 97.4 7.6 6.3 161 16 105.9 30.2 5.5 66.3 0.00 105.3 98.8 10.9 10.2 184 17 105.5 28.4 5.5 50.2 0.00 105.1 99.6 11.2 10.6 196 18 103.8 30.8 5.1 30.9 0.00 104.1 99.9 12.1 11.6 202 19 101.0 31.8 4.6 12.3 0.00 102.4 99.5 13.0 12.8 190 20 97.2 33.0 4.0 1.0 0.00 100.3 98.7 8.2 8.1 187 21 92.4 38.8 3.2 0.0 0.00 98.1 97.7 2.1 1.3 239 22 90.3 40.4 2.9 0.0 0.00 96.3 96.6 1.4 1.1 37 23 87.8 45.6 2.4 0.0 0.00 94.8 95.5 3.7 2.1 119 24 87.7 46.0 2.4 0.0 0.00 93.4 94.5 3.7 2.0 194 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.6 82.9 94.4 DegF RELATIVE HUMIDITY 61.0 25.2 43.2 % VAPOR PRESS. DEF. 3.3 KPas SOLAR RADIATION 684.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 105.4 88.4 96.0 DegF SOIL TEMP. 4 IN 99.9 90.0 94.5 DegF WIND SPEED 24.9 7.3 MPH WIND VECTOR MAG. 5.4 MPH WIND VECTOR DIR. 181 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.9 3225 35.9 40.9 SINE CURVE 30.6 3174 35.5 4073 40.5 5056 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 AUG 7 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 85.7 51.3 2.1 0.0 0.00 92.2 93.6 2.8 1.8 342 2 83.7 55.8 1.7 0.0 0.00 91.1 92.8 1.8 1.1 63 3 82.2 58.4 1.6 0.0 0.00 90.1 92.0 3.7 3.4 148 4 82.8 60.0 1.5 0.0 0.00 89.2 91.1 3.1 2.5 93 5 82.6 66.9 1.3 0.0 0.00 88.4 90.5 2.7 2.6 93 6 82.7 71.6 1.1 0.0 0.00 87.8 89.9 2.7 2.0 54 7 83.5 76.0 0.9 5.1 0.00 87.5 89.6 3.3 2.6 94 8 87.0 78.3 1.0 20.8 0.00 87.8 89.3 8.6 8.4 140 9 90.3 67.8 1.6 39.4 0.00 89.1 89.3 11.7 11.5 151 10 93.4 60.1 2.1 57.2 0.00 91.0 89.8 12.4 12.0 150 11 96.7 52.2 2.8 72.2 0.00 93.6 90.8 13.2 12.9 160 12 99.4 46.1 3.5 82.7 0.00 96.3 92.1 11.5 11.1 170 13 102.0 40.2 4.2 87.7 0.00 99.0 93.7 11.1 10.6 175 14 104.1 37.3 4.6 86.2 0.00 101.3 95.3 11.5 10.9 171 15 105.5 34.6 5.1 78.9 0.00 103.1 96.9 11.2 10.8 181 16 106.6 30.9 5.5 66.5 0.00 104.0 98.1 12.4 12.1 185 17 104.3 35.4 4.8 45.5 0.00 104.1 98.8 10.6 10.0 213 18 102.1 37.2 4.4 29.5 0.00 103.2 99.1 12.8 12.4 205 19 98.9 37.8 3.9 5.0 0.00 101.4 98.8 11.7 11.6 189 20 95.6 42.2 3.3 0.5 0.00 99.3 98.0 8.8 8.7 181 21 93.0 48.2 2.7 0.0 0.00 97.5 97.0 8.2 8.0 179 22 90.9 52.6 2.4 0.0 0.00 95.9 96.0 7.8 7.7 176 23 89.3 54.4 2.2 0.0 0.00 94.5 95.0 4.5 4.3 174 24 89.1 54.0 2.2 0.0 0.00 93.4 94.2 5.8 5.3 167 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 107.9 81.4 93.0 DegF RELATIVE HUMIDITY 81.3 28.1 52.0 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 677.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 104.2 87.4 95.0 DegF SOIL TEMP. 4 IN 99.2 89.2 93.8 DegF WIND SPEED 19.9 8.1 MPH WIND VECTOR MAG. 6.7 MPH WIND VECTOR DIR. 171 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.2 3255 35.2 40.2 SINE CURVE 30.3 3205 35.3 4108 40.3 5096 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 AUG 8 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 86.1 60.8 1.7 0.0 0.00 92.4 93.4 3.1 1.1 222 2 85.3 65.2 1.4 0.0 0.00 91.3 92.6 3.9 3.4 112 3 85.2 72.7 1.1 0.0 0.00 90.5 91.9 7.4 7.3 136 4 84.9 74.1 1.1 0.0 0.00 89.9 91.3 5.6 5.1 94 5 85.4 65.5 1.4 0.0 0.00 89.3 90.8 7.5 7.1 133 6 84.6 65.8 1.4 0.0 0.00 88.8 90.2 4.0 3.0 89 7 83.4 67.2 1.3 5.1 0.00 88.3 90.1 1.7 0.8 37 8 88.0 63.0 1.7 18.0 0.00 88.4 89.7 6.5 5.0 134 9 89.9 65.7 1.6 39.1 0.00 89.4 89.6 12.3 12.1 144 10 92.6 61.8 2.0 58.0 0.00 91.3 90.0 13.0 12.7 148 11 94.8 55.7 2.5 68.7 0.00 93.7 91.0 12.0 11.7 166 12 97.4 48.7 3.1 77.7 0.00 96.3 92.2 10.0 9.7 179 13 100.2 41.9 3.8 84.8 0.00 98.9 93.8 10.9 10.1 173 14 101.9 38.5 4.3 79.5 0.00 101.1 95.4 10.3 9.7 183 15 102.9 36.8 4.5 74.0 0.00 102.6 96.8 12.1 11.2 181 16 102.1 38.1 4.3 60.3 0.00 103.0 97.8 13.1 12.7 188 17 101.4 38.6 4.2 34.8 0.00 102.9 98.3 14.3 13.8 188 18 98.4 42.6 3.6 24.9 0.00 101.6 98.3 14.6 14.4 195 19 96.0 44.9 3.2 10.0 0.00 100.1 97.8 12.4 12.2 202 20 92.9 48.8 2.7 0.4 0.00 98.4 97.1 8.5 8.4 193 21 90.9 54.3 2.3 0.0 0.00 96.7 96.1 6.4 6.2 196 22 89.9 57.1 2.1 0.0 0.00 95.3 95.3 6.9 6.7 173 23 89.2 58.3 2.0 0.0 0.00 94.3 94.5 5.0 4.9 171 24 88.5 59.6 1.9 0.0 0.00 93.4 93.8 4.1 3.9 176 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.9 82.5 92.2 DegF RELATIVE HUMIDITY 76.8 33.4 55.3 % VAPOR PRESS. DEF. 2.5 KPas SOLAR RADIATION 635.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 103.2 88.2 94.9 DegF SOIL TEMP. 4 IN 98.5 89.6 93.7 DegF WIND SPEED 23.3 8.6 MPH WIND VECTOR MAG. 7.1 MPH WIND VECTOR DIR. 171 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.7 3286 35.7 40.7 SINE CURVE 30.5 3235 35.4 4144 40.5 5137 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 AUG 9 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 87.5 61.5 1.7 0.0 0.00 92.5 93.2 3.7 3.6 133 2 87.7 62.3 1.7 0.0 0.00 91.9 92.6 5.2 4.8 128 3 86.5 65.0 1.5 0.0 0.00 91.3 92.1 3.3 2.2 150 4 86.6 62.0 1.6 0.0 0.00 90.6 91.5 7.1 7.0 155 5 85.6 67.8 1.3 0.0 0.00 90.0 91.1 3.4 3.3 152 6 84.8 74.0 1.1 0.0 0.00 89.6 90.7 2.9 2.5 105 7 84.8 75.3 1.0 2.0 0.00 89.3 90.4 1.9 1.8 80 8 85.4 77.1 1.0 6.9 0.00 89.3 90.1 2.7 2.6 96 9 87.7 71.4 1.3 20.2 0.00 89.7 90.2 7.8 7.5 147 10 90.0 65.4 1.7 26.4 0.00 90.7 90.2 10.5 10.2 171 11 90.7 62.5 1.9 33.5 0.00 91.4 90.6 9.3 8.9 182 12 87.9 71.9 1.4 14.8 0.06 92.0 90.7 11.6 11.3 176 13 84.1 91.9 0.3 14.4 0.01 91.0 90.8 7.1 5.7 123 14 84.4 94.1 0.2 11.0 0.01 90.6 90.6 3.1 2.5 220 15 85.6 90.9 0.4 13.3 0.00 90.2 90.4 8.1 7.9 195 16 85.9 88.4 0.5 10.4 0.00 89.9 90.2 3.8 3.2 240 17 85.2 90.1 0.4 13.6 0.00 89.7 90.0 7.3 6.6 230 18 83.1 89.5 0.4 12.1 0.00 89.2 89.7 8.4 7.9 244 19 83.5 87.1 0.5 6.9 0.00 88.7 89.3 6.2 5.4 273 20 82.7 87.0 0.5 0.5 0.00 88.1 89.1 5.1 3.8 285 21 81.8 86.5 0.5 0.0 0.00 87.3 88.6 3.3 2.2 281 22 81.1 88.3 0.4 0.0 0.00 86.8 88.2 2.2 1.9 222 23 79.7 92.8 0.2 0.0 0.00 86.3 87.8 4.0 3.6 199 24 78.7 92.4 0.3 0.0 0.00 85.7 87.4 3.5 3.3 194 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.5 78.3 85.0 DegF RELATIVE HUMIDITY 95.9 53.5 79.0 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 185.9 Langleys PRECIPITATION 0.08 Inches SOIL TEMP. 2 IN 93.4 85.7 89.8 DegF SOIL TEMP. 4 IN 93.8 87.4 90.4 DegF WIND SPEED 24.0 5.5 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 182 Degrees REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.4 3315 34.3 39.4 SINE CURVE 28.6 3264 33.6 4177 38.6 5175 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 AUG 10 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 78.1 94.6 0.2 0.0 0.00 85.2 87.0 3.8 3.3 223 2 77.7 94.9 0.2 0.0 0.00 84.8 86.7 2.5 1.9 240 3 77.2 96.1 0.1 0.0 0.00 84.3 86.3 2.8 2.2 153 4 76.4 98.2 0.1 0.0 0.00 83.9 86.0 2.5 2.3 187 5 76.0 98.3 0.1 0.0 0.00 83.5 85.6 2.9 2.6 198 6 75.3 99.3 0.0 0.0 0.00 83.1 85.2 3.2 2.8 187 7 75.6 99.5 0.0 4.2 0.00 82.8 85.1 1.6 1.5 188 8 80.0 92.3 0.3 21.5 0.00 83.2 85.1 2.0 1.7 184 9 84.5 79.4 0.8 40.8 0.00 84.8 85.3 2.5 1.7 189 10 87.8 68.1 1.4 52.0 0.00 87.0 85.9 3.8 3.3 229 11 91.6 58.4 2.1 63.0 0.00 89.5 86.9 5.1 4.5 229 12 94.5 50.8 2.7 83.1 0.00 92.5 88.4 7.1 6.5 224 13 96.6 45.8 3.2 86.4 0.00 95.6 90.1 7.1 6.4 241 14 97.8 42.6 3.5 89.0 0.00 98.4 91.9 8.0 7.4 211 15 99.1 40.0 3.8 87.5 0.00 100.4 93.7 7.4 6.8 203 16 99.3 39.0 3.9 52.5 0.00 101.7 95.1 7.6 7.1 208 17 99.0 40.1 3.8 41.3 0.00 101.2 96.0 6.5 6.0 220 18 99.1 41.0 3.8 29.9 0.00 100.6 96.3 5.7 5.3 218 19 97.7 43.6 3.4 11.7 0.00 99.1 96.1 6.7 6.5 213 20 94.2 50.8 2.7 0.8 0.00 97.2 95.6 5.1 5.1 214 21 91.2 57.2 2.1 0.0 0.00 95.5 94.7 2.6 2.4 226 22 89.5 59.9 1.9 0.0 0.00 93.9 93.8 4.6 4.5 215 23 87.3 64.1 1.6 0.0 0.00 92.6 92.9 4.6 4.5 204 24 85.8 65.5 1.5 0.0 0.00 91.5 92.2 2.2 1.8 237 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.4 74.5 88.0 DegF RELATIVE HUMIDITY 100.0 36.7 67.5 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 663.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 101.8 82.7 91.2 DegF SOIL TEMP. 4 IN 96.3 85.0 90.0 DegF WIND SPEED 13.5 4.5 MPH WIND VECTOR MAG. 3.9 MPH WIND VECTOR DIR. 214 Degrees REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.0 3343 32.9 37.9 SINE CURVE 27.6 3291 32.5 4210 37.5 5213 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 AUG 11 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.4 69.4 1.2 0.0 0.00 90.6 91.4 1.7 1.1 287 2 83.6 70.6 1.2 0.0 0.00 89.7 90.7 1.4 0.8 338 3 82.7 70.8 1.1 0.0 0.00 88.9 90.1 1.4 1.3 53 4 81.6 73.6 1.0 0.0 0.00 88.2 89.5 1.0 0.7 64 5 81.2 80.0 0.7 0.0 0.00 87.5 89.0 1.6 0.4 332 6 81.1 80.3 0.7 0.0 0.00 86.9 88.5 2.6 2.4 21 7 81.4 82.4 0.6 4.3 0.00 86.5 88.2 2.4 1.8 70 8 85.7 75.2 1.0 16.6 0.00 86.9 88.0 2.6 2.3 57 9 88.2 69.7 1.4 32.6 0.00 87.9 88.3 4.0 3.5 145 10 93.3 52.4 2.6 57.7 0.00 90.2 88.6 5.7 5.0 188 11 96.1 41.7 3.4 60.0 0.00 92.7 89.6 5.2 4.7 190 12 98.7 39.1 3.8 85.6 0.00 95.7 91.0 4.6 3.7 228 13 101.0 36.3 4.3 88.5 0.00 98.7 92.8 6.8 5.9 194 14 101.9 36.2 4.4 86.9 0.00 101.4 94.6 7.4 6.5 228 15 102.5 37.0 4.4 79.5 0.00 103.5 96.3 7.0 6.4 248 16 103.3 36.0 4.6 67.1 0.00 104.9 97.8 5.8 5.2 248 17 103.0 38.1 4.4 50.3 0.00 105.2 98.8 6.0 5.4 233 18 101.9 40.5 4.1 30.8 0.00 104.4 99.3 6.2 5.7 233 19 100.0 42.6 3.8 11.6 0.00 102.6 99.1 5.8 5.5 224 20 96.7 47.8 3.1 0.7 0.00 100.4 98.4 4.7 4.6 217 21 93.8 52.3 2.6 0.0 0.00 98.4 97.5 3.4 2.9 232 22 92.3 51.4 2.5 0.0 0.00 96.7 96.5 3.5 2.5 239 23 91.5 49.3 2.6 0.0 0.00 95.3 95.4 2.4 1.9 254 24 88.8 54.9 2.1 0.0 0.00 94.0 94.5 5.3 4.8 192 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.1 80.5 92.3 DegF RELATIVE HUMIDITY 84.5 33.1 55.3 % VAPOR PRESS. DEF. 2.6 KPas SOLAR RADIATION 672.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 105.3 86.4 94.8 DegF SOIL TEMP. 4 IN 99.4 87.9 93.0 DegF WIND SPEED 14.6 4.1 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 220 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.9 3373 34.9 39.9 SINE CURVE 29.8 3321 34.8 4245 39.8 5253 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 AUG 12 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 87.9 57.2 1.9 0.0 0.00 92.9 93.6 14.3 13.9 88 2 85.8 58.1 1.8 0.0 0.00 91.8 92.9 12.0 11.5 98 3 84.9 58.5 1.7 0.0 0.00 91.0 92.2 6.8 4.2 71 4 84.5 58.2 1.7 0.0 0.00 90.4 91.6 7.9 7.6 7 5 83.2 61.5 1.5 0.0 0.00 89.6 91.0 4.2 1.3 270 6 81.5 67.2 1.2 0.0 0.00 88.8 90.4 3.9 3.6 259 7 82.1 64.5 1.3 4.0 0.00 88.2 90.0 4.7 3.9 344 8 87.7 53.4 2.1 21.3 0.00 88.3 89.7 6.0 5.8 6 9 89.5 53.4 2.2 40.7 0.00 89.5 89.6 7.9 7.7 70 10 91.6 48.1 2.6 58.8 0.00 91.6 89.9 8.1 7.8 65 11 94.4 43.2 3.1 73.8 0.00 94.7 91.3 6.0 5.5 65 12 97.2 37.6 3.8 84.6 0.00 98.3 93.0 4.7 3.7 57 13 99.7 35.0 4.2 89.1 0.00 101.8 95.0 4.8 3.3 93 14 100.8 34.1 4.4 87.6 0.00 104.5 97.1 4.4 2.7 80 15 103.0 32.5 4.8 80.2 0.00 106.7 99.0 4.7 2.4 175 16 104.0 31.8 5.0 67.2 0.00 107.8 100.4 4.9 3.9 249 17 104.3 32.7 5.0 50.2 0.00 108.0 101.4 5.8 5.0 230 18 103.2 34.4 4.7 31.1 0.00 106.9 101.8 8.4 8.2 214 19 101.4 35.6 4.4 11.1 0.00 104.7 101.4 6.4 6.3 216 20 98.2 39.5 3.8 0.5 0.00 102.3 100.6 3.5 3.4 209 21 95.6 43.1 3.3 0.0 0.00 100.2 99.4 3.1 2.8 222 22 93.7 47.1 2.9 0.0 0.00 98.5 98.3 2.1 2.0 261 23 94.4 44.0 3.1 0.0 0.00 97.2 97.4 3.9 3.3 281 24 90.1 54.8 2.3 0.0 0.00 96.0 96.2 13.9 12.0 67 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.6 80.0 93.3 DegF RELATIVE HUMIDITY 71.4 30.4 46.9 % VAPOR PRESS. DEF. 3.0 KPas SOLAR RADIATION 700.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 108.1 88.0 97.0 DegF SOIL TEMP. 4 IN 101.8 89.5 95.1 DegF WIND SPEED 25.8 6.4 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 78 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.4 3403 35.4 40.4 SINE CURVE 29.7 3351 34.7 4279 39.7 5292 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 AUG 13 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.6 67.8 1.3 0.0 0.00 94.9 95.5 7.8 5.8 54 2 84.3 69.5 1.2 0.0 0.00 93.8 94.7 3.9 1.5 47 3 84.3 71.2 1.2 0.0 0.00 92.9 94.0 5.3 4.6 355 4 84.0 73.7 1.0 0.0 0.00 92.0 93.3 7.3 6.9 48 5 83.1 77.1 0.9 0.0 0.00 91.3 92.7 4.4 3.9 3 6 82.1 79.4 0.8 0.0 0.00 90.6 92.2 2.3 1.0 68 7 83.5 75.3 1.0 1.4 0.00 90.1 91.7 4.6 4.4 51 8 84.9 71.2 1.2 6.2 0.00 89.9 91.3 3.1 2.9 73 9 87.7 64.4 1.6 15.9 0.00 90.3 91.1 4.9 4.3 40 10 91.2 58.0 2.1 48.3 0.00 91.7 91.4 4.7 4.4 62 11 96.7 46.0 3.2 61.4 0.00 94.6 92.3 6.7 6.2 142 12 98.5 38.7 3.8 63.5 0.00 96.7 93.5 5.5 4.8 152 13 101.4 36.4 4.3 92.8 0.00 100.0 94.7 4.3 2.6 157 14 102.8 34.6 4.7 87.2 0.00 103.4 96.6 4.9 2.7 158 15 104.7 32.3 5.1 79.5 0.00 105.7 98.5 5.6 4.3 139 16 105.5 31.9 5.3 66.4 0.00 107.1 100.0 4.2 2.0 222 17 105.5 35.0 5.0 49.1 0.00 107.6 101.1 6.7 5.7 240 18 104.0 36.6 4.7 29.8 0.00 106.8 101.7 6.6 6.2 242 19 101.2 40.6 4.1 10.7 0.00 105.0 101.5 7.6 7.2 223 20 96.2 48.1 3.0 0.6 0.00 102.7 100.8 7.3 7.1 214 21 94.7 48.6 2.9 0.0 0.00 100.6 99.7 4.8 4.6 201 22 92.3 52.4 2.5 0.0 0.00 98.8 98.7 2.2 0.4 272 23 92.3 48.1 2.7 0.0 0.00 97.3 97.6 8.9 8.5 61 24 88.2 55.6 2.0 0.0 0.00 95.9 96.6 13.7 12.5 121 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.8 81.2 93.1 DegF RELATIVE HUMIDITY 83.7 30.0 53.8 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 612.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 107.7 89.8 97.5 DegF SOIL TEMP. 4 IN 101.8 91.1 95.9 DegF WIND SPEED 24.0 5.7 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 117 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.3 3434 35.3 40.3 SINE CURVE 30.2 3381 35.1 4314 40.1 5332 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 AUG 14 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.8 64.7 1.4 0.0 0.00 94.6 95.5 12.8 12.4 154 2 85.0 59.4 1.7 0.0 0.00 93.5 94.6 6.6 6.3 149 3 83.4 63.3 1.4 0.0 0.00 92.4 93.8 2.3 0.2 271 4 82.5 64.5 1.3 0.0 0.00 91.5 93.2 2.3 1.7 347 5 82.2 66.2 1.3 0.0 0.00 90.8 92.5 3.6 3.4 47 6 81.7 66.2 1.3 0.0 0.00 89.9 91.9 3.5 3.3 39 7 81.6 66.8 1.2 4.6 0.00 89.3 91.4 3.9 3.8 30 8 85.9 60.6 1.7 19.7 0.00 89.3 91.1 4.4 4.3 59 9 89.4 52.1 2.3 27.1 0.00 90.4 90.9 6.3 5.7 131 10 92.0 50.5 2.5 48.4 0.00 91.9 91.3 7.4 7.0 147 11 94.7 45.9 3.0 72.6 0.00 94.8 92.1 5.5 4.7 158 12 96.7 42.5 3.4 83.1 0.00 98.1 93.6 5.8 4.9 140 13 98.5 39.3 3.8 87.7 0.00 101.2 95.3 6.7 5.7 155 14 100.2 36.4 4.2 86.0 0.00 103.9 97.3 6.9 5.8 172 15 101.5 36.2 4.4 78.3 0.00 105.8 98.9 7.8 6.7 173 16 102.7 35.5 4.6 65.1 0.00 106.7 100.2 8.3 7.7 173 17 103.3 34.6 4.7 48.1 0.00 106.7 101.0 9.0 8.4 168 18 101.8 38.2 4.3 29.1 0.00 105.9 101.2 8.8 7.8 204 19 97.4 42.8 3.5 8.6 0.00 104.0 100.9 9.4 9.1 219 20 94.9 43.1 3.2 0.4 0.00 101.7 100.1 5.3 5.1 208 21 93.1 46.1 2.9 0.0 0.00 99.7 99.0 5.3 5.2 185 22 90.1 51.0 2.4 0.0 0.00 98.0 98.0 4.0 3.3 156 23 87.6 57.2 1.9 0.0 0.00 96.5 96.9 2.8 1.1 213 24 86.9 56.5 1.9 0.0 0.00 95.1 96.1 1.8 1.3 0 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.0 80.8 91.6 DegF RELATIVE HUMIDITY 71.2 32.9 50.8 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 658.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 106.9 89.1 97.2 DegF SOIL TEMP. 4 IN 101.3 90.9 95.7 DegF WIND SPEED 20.3 5.9 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 162 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.1 3464 35.1 40.1 SINE CURVE 29.9 3411 34.9 4349 39.9 5372 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 AUG 15 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 86.1 60.7 1.7 0.0 0.00 94.1 95.2 1.7 0.6 250 2 84.1 65.0 1.4 0.0 0.00 93.1 94.4 1.3 1.0 97 3 84.6 63.7 1.5 0.0 0.00 92.3 93.7 2.4 2.2 51 4 84.1 70.2 1.2 0.0 0.00 91.5 93.1 1.8 1.6 87 5 82.9 79.9 0.8 0.0 0.00 90.8 92.5 2.7 2.4 115 6 82.4 82.5 0.7 0.0 0.00 90.2 91.9 1.7 0.6 79 7 82.4 85.4 0.6 4.1 0.00 89.7 91.5 2.2 0.5 61 8 85.0 85.6 0.6 19.9 0.00 89.7 91.3 5.6 5.4 156 9 88.1 77.5 1.0 39.0 0.00 91.0 91.2 6.9 6.6 166 10 91.8 65.8 1.7 57.5 0.00 93.0 91.7 8.1 7.7 170 11 95.3 55.3 2.5 72.8 0.00 95.8 92.8 8.7 8.3 171 12 99.2 43.3 3.6 83.5 0.00 98.7 94.2 8.3 7.7 183 13 102.1 36.0 4.5 88.7 0.00 101.8 95.8 8.1 7.1 190 14 103.7 33.0 4.9 87.0 0.00 104.3 97.6 7.8 6.8 186 15 104.7 33.9 5.0 78.8 0.00 106.4 99.2 7.6 6.4 222 16 105.4 31.8 5.2 66.4 0.00 107.7 100.6 8.0 7.1 212 17 105.2 30.0 5.4 49.8 0.00 107.7 101.5 9.1 8.5 223 18 103.6 29.9 5.1 30.2 0.00 106.8 101.8 7.3 6.8 237 19 100.2 34.1 4.3 7.6 0.00 104.9 101.5 7.5 7.3 218 20 96.8 38.3 3.7 0.5 0.00 102.6 100.7 5.7 5.5 208 21 93.4 42.0 3.1 0.0 0.00 100.5 99.6 1.9 0.6 299 22 92.1 45.2 2.8 0.0 0.00 98.7 98.5 1.2 0.6 284 23 89.4 49.5 2.4 0.0 0.00 97.1 97.5 1.5 0.3 165 24 88.7 50.1 2.3 0.0 0.00 95.8 96.6 2.8 2.5 247 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.6 81.4 93.0 DegF RELATIVE HUMIDITY 88.5 24.2 53.7 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 685.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 107.9 89.5 97.7 DegF SOIL TEMP. 4 IN 101.8 91.2 96.0 DegF WIND SPEED 15.8 5.0 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 193 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.3 3494 35.3 40.3 SINE CURVE 30.1 3441 35.1 4384 40.1 5412 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 AUG 16 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 87.1 52.2 2.1 0.0 0.00 94.6 95.7 2.2 1.7 239 2 84.8 55.3 1.8 0.0 0.00 93.5 94.8 2.2 1.3 60 3 83.7 60.7 1.6 0.0 0.00 92.5 94.1 3.3 2.4 70 4 82.8 63.1 1.4 0.0 0.00 91.6 93.4 2.2 0.7 311 5 81.4 66.2 1.2 0.0 0.00 90.7 92.7 2.5 0.8 326 6 81.3 67.1 1.2 0.0 0.00 90.0 92.0 2.1 1.4 0 7 81.6 68.3 1.2 4.6 0.00 89.3 91.7 1.1 0.5 49 8 86.4 64.5 1.5 20.9 0.00 89.5 91.4 4.0 3.5 187 9 90.7 52.6 2.3 40.2 0.00 90.8 91.3 7.8 7.5 162 10 94.7 43.6 3.1 58.5 0.00 92.9 91.7 8.0 7.7 157 11 97.6 40.2 3.6 73.5 0.00 95.8 92.7 6.7 6.1 181 12 100.3 34.9 4.3 84.3 0.00 99.1 94.2 6.9 6.2 165 13 102.7 32.5 4.8 88.6 0.00 102.2 96.0 7.3 6.3 172 14 104.5 30.9 5.2 87.2 0.00 104.9 97.8 7.1 5.7 165 15 105.8 28.6 5.6 79.5 0.00 107.0 99.6 7.3 5.7 155 16 106.8 26.8 5.9 66.5 0.00 108.0 101.0 7.8 7.2 141 17 107.1 23.9 6.2 46.4 0.00 108.1 101.8 9.1 8.5 169 18 95.6 40.3 3.6 15.0 0.00 106.4 102.0 15.3 13.8 216 19 89.2 47.8 2.4 1.3 0.00 103.6 101.1 9.6 8.9 251 20 90.5 36.8 3.1 0.0 0.00 101.1 100.1 8.2 7.5 290 21 89.8 38.9 2.9 0.0 0.00 99.2 98.8 4.1 2.3 158 22 84.8 47.1 2.2 0.0 0.00 97.3 97.7 5.2 4.9 156 23 82.5 50.9 1.9 0.0 0.00 95.6 96.5 3.4 3.3 128 24 82.0 50.2 1.9 0.0 0.00 94.0 95.6 3.3 0.6 300 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 107.8 80.2 91.4 DegF RELATIVE HUMIDITY 73.0 22.0 46.8 % VAPOR PRESS. DEF. 3.0 KPas SOLAR RADIATION 666.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 108.2 89.2 97.4 DegF SOIL TEMP. 4 IN 102.1 91.2 96.0 DegF WIND SPEED 33.8 5.7 MPH WIND VECTOR MAG. 3.2 MPH WIND VECTOR DIR. 180 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.8 3524 34.8 39.8 SINE CURVE 29.8 3471 34.8 4419 39.8 5452 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 AUG 17 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.7 50.4 1.8 0.0 0.00 92.8 94.6 2.9 1.9 265 2 79.7 53.0 1.6 0.0 0.00 91.5 93.7 2.2 1.2 52 3 79.2 53.2 1.6 0.0 0.00 90.5 92.8 3.3 3.1 49 4 78.0 56.0 1.4 0.0 0.00 89.6 92.1 2.5 2.3 10 5 78.6 59.8 1.3 0.0 0.00 88.9 91.4 2.7 1.5 140 6 78.7 66.6 1.1 0.0 0.00 88.2 90.8 3.2 2.8 9 7 80.6 72.4 1.0 4.7 0.00 87.8 90.5 2.3 2.1 14 8 85.2 75.3 1.0 21.4 0.00 88.2 90.2 4.9 4.5 137 9 89.1 70.6 1.4 41.0 0.00 89.8 90.2 10.2 10.0 143 10 92.1 65.6 1.8 58.4 0.00 92.0 90.8 10.8 10.6 151 11 96.4 51.0 2.9 70.2 0.00 94.8 91.9 11.4 10.7 168 12 99.3 41.2 3.8 76.8 0.00 97.3 93.3 10.9 10.2 175 13 102.5 33.2 4.7 86.6 0.00 100.0 94.9 12.3 11.4 186 14 104.0 30.2 5.2 84.2 0.00 102.3 96.4 12.9 12.2 183 15 105.0 28.1 5.5 78.4 0.00 103.8 97.8 13.8 13.3 170 16 105.2 27.6 5.5 62.9 0.00 104.6 98.7 14.5 13.8 175 17 104.6 27.4 5.4 45.2 0.00 104.6 99.3 14.1 13.7 186 18 103.1 28.3 5.2 28.6 0.00 103.7 99.3 14.4 14.2 181 19 100.3 30.6 4.6 10.4 0.00 102.1 99.0 14.0 13.8 173 20 96.6 36.3 3.8 0.4 0.00 100.2 98.2 11.1 11.0 176 21 93.1 44.2 3.0 0.0 0.00 98.4 97.3 7.5 6.1 188 22 89.8 56.0 2.1 0.0 0.00 97.0 96.4 4.0 3.5 269 23 88.0 58.1 1.9 0.0 0.00 95.7 95.7 3.7 3.3 218 24 86.7 64.8 1.5 0.0 0.00 94.5 95.0 6.1 5.9 147 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.3 77.5 91.6 DegF RELATIVE HUMIDITY 77.5 25.2 49.2 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 669.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 104.7 87.7 95.7 DegF SOIL TEMP. 4 IN 99.5 90.1 94.6 DegF WIND SPEED 22.2 8.2 MPH WIND VECTOR MAG. 6.3 MPH WIND VECTOR DIR. 173 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.1 3553 34.1 39.1 SINE CURVE 29.1 3500 34.0 4453 39.0 5491 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 AUG 18 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 86.2 71.0 1.2 0.0 0.00 93.7 94.3 5.9 5.8 149 2 86.0 72.1 1.2 0.0 0.00 92.9 93.7 4.7 4.6 148 3 85.5 72.4 1.2 0.0 0.00 92.3 93.2 5.8 5.6 176 4 84.4 73.2 1.1 0.0 0.00 91.7 92.6 6.9 6.7 146 5 82.6 70.1 1.1 0.0 0.00 91.0 92.1 5.2 5.0 132 6 81.2 69.7 1.1 0.0 0.00 90.2 91.6 3.1 2.5 112 7 80.5 74.1 0.9 4.0 0.00 89.5 91.4 2.7 2.6 107 8 85.0 71.5 1.2 19.8 0.00 89.6 91.0 6.1 5.9 126 9 87.6 71.4 1.3 39.5 0.00 90.6 90.9 8.5 8.2 149 10 91.0 60.3 2.0 58.5 0.00 92.7 91.5 8.6 8.2 170 11 94.2 44.9 3.0 74.2 0.00 95.5 92.4 7.3 6.4 178 12 97.0 32.0 4.1 86.0 0.00 98.8 93.9 5.1 3.9 180 13 98.6 32.5 4.2 89.4 0.00 101.9 95.6 6.8 5.0 129 14 99.4 32.1 4.4 87.5 0.00 104.7 97.5 5.3 3.3 188 15 101.0 31.3 4.6 79.5 0.00 106.8 99.3 7.1 5.7 153 16 101.3 28.9 4.8 66.0 0.00 107.6 100.6 6.1 3.4 164 17 101.5 28.1 4.9 49.0 0.00 107.9 101.4 5.6 4.7 270 18 100.9 29.6 4.7 29.0 0.00 107.3 101.9 5.1 4.4 259 19 99.3 29.7 4.5 11.0 0.00 105.3 101.8 4.5 4.1 233 20 95.5 30.8 4.0 0.4 0.00 102.8 101.0 2.2 2.0 234 21 91.5 39.8 3.0 0.0 0.00 100.3 99.9 4.4 4.2 154 22 90.9 57.8 2.1 0.0 0.00 98.6 98.7 7.7 6.1 199 23 86.8 69.4 1.3 0.0 0.00 97.2 97.6 4.7 4.5 253 24 85.4 72.8 1.1 0.0 0.00 96.0 96.8 3.3 3.2 259 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.4 79.3 91.4 DegF RELATIVE HUMIDITY 75.5 25.9 52.7 % VAPOR PRESS. DEF. 2.6 KPas SOLAR RADIATION 693.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 108.0 89.3 97.7 DegF SOIL TEMP. 4 IN 102.1 90.9 95.8 DegF WIND SPEED 14.0 5.5 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 171 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.3 3583 35.3 40.3 SINE CURVE 29.4 3529 34.4 4488 39.4 5531 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 AUG 19 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.7 73.8 1.1 0.0 0.00 94.8 96.0 2.7 2.5 252 2 83.0 74.9 1.0 0.0 0.00 93.7 95.1 3.1 2.7 149 3 81.4 78.8 0.8 0.0 0.00 92.6 94.4 1.2 0.2 170 4 79.9 83.7 0.6 0.0 0.00 91.6 93.7 1.1 0.7 210 5 79.3 88.6 0.4 0.0 0.00 90.6 92.9 1.8 1.5 263 6 79.3 90.9 0.3 0.0 0.00 89.8 92.2 1.9 1.6 258 7 80.2 90.0 0.4 4.4 0.00 89.2 91.8 1.8 1.6 268 8 83.3 83.4 0.7 20.9 0.00 89.3 91.5 3.1 2.7 210 9 88.0 63.1 1.7 40.3 0.00 90.8 91.5 2.6 1.7 193 10 92.2 39.2 3.1 59.1 0.00 93.1 91.9 2.8 1.1 182 11 94.4 31.4 3.8 74.6 0.00 96.2 92.9 3.9 2.1 220 12 96.1 30.2 4.1 84.4 0.00 99.5 94.4 4.5 1.4 210 13 97.2 34.0 4.0 88.2 0.00 102.8 96.3 4.4 1.6 285 14 99.3 32.1 4.4 87.0 0.00 105.8 98.3 5.9 3.9 261 15 100.7 29.2 4.7 79.0 0.00 107.9 100.1 5.1 3.8 279 16 101.6 29.8 4.8 66.2 0.00 109.1 101.5 5.8 4.6 261 17 102.8 20.3 5.7 50.6 0.00 109.2 102.5 5.9 5.3 242 18 102.7 16.8 5.9 31.1 0.00 108.2 102.8 4.6 4.2 266 19 101.8 15.3 5.9 11.3 0.00 106.0 102.5 2.6 2.5 263 20 96.3 17.5 4.8 0.4 0.00 103.1 101.5 2.7 2.5 280 21 89.8 22.6 3.7 0.0 0.00 100.3 100.3 1.9 1.7 223 22 89.2 21.3 3.7 0.0 0.00 97.9 99.0 4.2 4.0 244 23 85.9 34.4 2.8 0.0 0.00 96.1 97.6 6.3 5.5 233 24 85.8 35.3 2.7 0.0 0.00 94.6 96.4 4.9 4.8 259 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.3 78.9 90.6 DegF RELATIVE HUMIDITY 92.6 12.6 47.4 % VAPOR PRESS. DEF. 3.0 KPas SOLAR RADIATION 697.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 109.3 89.0 98.0 DegF SOIL TEMP. 4 IN 102.9 91.4 96.6 DegF WIND SPEED 13.5 3.5 MPH WIND VECTOR MAG. 2.3 MPH WIND VECTOR DIR. 246 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.5 3613 34.4 39.5 SINE CURVE 29.3 3558 34.3 4522 39.3 5570 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 AUG 20 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 83.4 31.7 2.7 0.0 0.00 93.2 95.3 3.9 3.4 238 2 79.7 35.3 2.2 0.0 0.00 91.9 94.3 3.0 2.4 178 3 76.1 44.7 1.7 0.0 0.00 90.6 93.4 2.3 1.6 113 4 74.7 47.4 1.5 0.0 0.00 89.5 92.6 2.1 1.6 355 5 74.4 50.3 1.4 0.0 0.00 88.6 91.8 2.5 1.8 44 6 73.8 55.7 1.3 0.0 0.00 87.7 91.0 2.0 1.3 333 7 75.1 54.4 1.4 4.4 0.00 87.0 90.6 2.7 2.6 332 8 82.7 40.1 2.3 20.9 0.00 87.0 90.3 1.9 0.7 93 9 86.8 36.1 2.8 40.5 0.00 88.6 90.1 3.3 3.0 235 10 93.5 26.9 3.9 59.6 0.00 91.4 90.7 3.0 2.2 176 11 98.3 19.5 5.0 75.1 0.00 94.9 91.7 3.3 2.3 223 12 101.7 17.2 5.7 85.8 0.00 98.7 93.4 3.4 0.6 213 13 102.9 18.6 5.8 90.1 0.00 102.3 95.4 4.1 1.2 347 14 104.7 17.8 6.2 88.3 0.00 105.6 97.6 4.3 2.4 258 15 106.4 17.4 6.5 80.1 0.00 108.0 99.6 4.0 2.3 265 16 107.2 17.9 6.7 66.2 0.00 109.3 101.2 5.5 4.4 257 17 107.0 17.6 6.6 48.9 0.00 109.5 102.3 5.5 5.0 244 18 106.3 19.5 6.4 29.0 0.00 108.7 102.8 4.8 4.5 249 19 104.1 23.0 5.7 10.2 0.00 106.8 102.7 3.9 3.7 233 20 99.0 27.4 4.6 0.4 0.00 104.3 102.1 3.1 3.0 248 21 97.8 26.1 4.5 0.0 0.00 101.9 101.0 3.5 3.4 260 22 94.8 28.2 4.0 0.0 0.00 99.9 99.8 4.6 4.5 248 23 90.7 31.2 3.4 0.0 0.00 98.1 98.7 3.0 2.4 205 24 87.0 37.8 2.7 0.0 0.00 96.6 97.6 2.2 1.9 156 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 107.9 72.4 92.0 DegF RELATIVE HUMIDITY 60.7 15.4 30.9 % VAPOR PRESS. DEF. 4.0 KPas SOLAR RADIATION 699.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 109.6 86.8 97.5 DegF SOIL TEMP. 4 IN 102.9 90.0 96.0 DegF WIND SPEED 10.8 3.4 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 243 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.2 3641 33.2 38.2 SINE CURVE 27.2 3586 32.2 4554 37.2 5607 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 AUG 21 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 94.6 25.5 4.2 0.0 0.00 95.5 96.9 9.8 9.6 305 2 95.2 24.1 4.3 0.0 0.00 94.6 95.9 7.3 6.5 313 3 89.9 27.8 3.5 0.0 0.00 93.7 95.1 2.5 1.8 109 4 84.1 39.0 2.4 0.0 0.00 92.8 94.4 3.2 2.9 131 5 81.6 43.5 2.1 0.0 0.00 91.8 93.7 2.4 0.6 128 6 81.7 44.5 2.0 0.0 0.00 91.0 93.1 3.7 2.8 10 7 84.5 38.4 2.5 4.4 0.00 90.4 92.9 4.1 3.2 14 8 91.0 32.4 3.4 19.8 0.00 90.7 92.7 4.4 4.0 48 9 97.9 32.0 4.2 39.2 0.00 92.0 92.5 8.6 8.4 40 10 100.3 35.5 4.3 57.0 0.00 94.4 92.9 8.3 7.9 78 11 101.9 33.1 4.6 72.6 0.00 97.4 94.0 6.6 6.1 80 12 103.7 29.4 5.2 83.4 0.00 100.8 95.6 5.9 5.2 90 13 105.7 27.6 5.6 87.5 0.00 104.1 97.4 6.7 6.0 62 14 107.4 26.7 6.0 85.6 0.00 106.9 99.4 6.0 4.6 69 15 108.6 25.1 6.3 78.0 0.00 109.1 101.2 4.6 1.8 53 16 109.5 23.2 6.7 63.9 0.00 110.5 102.7 4.5 3.4 96 17 110.1 21.5 6.9 47.5 0.00 110.6 103.7 3.9 2.3 168 18 110.0 22.2 6.8 27.7 0.00 109.9 104.3 3.3 2.4 125 19 107.9 25.0 6.2 9.2 0.00 108.2 104.2 3.3 2.3 215 20 103.0 29.3 5.1 0.3 0.00 106.0 103.8 2.6 2.5 244 21 100.6 31.7 4.6 0.0 0.00 103.8 102.9 3.9 3.8 252 22 100.2 30.7 4.6 0.0 0.00 102.0 101.9 4.3 3.7 295 23 96.1 39.8 3.5 0.0 0.00 100.4 100.7 6.6 5.5 213 24 92.4 49.2 2.6 0.0 0.00 99.0 99.6 5.5 5.0 203 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 110.8 81.2 98.2 DegF RELATIVE HUMIDITY 53.1 20.1 31.5 % VAPOR PRESS. DEF. 4.5 KPas SOLAR RADIATION 676.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 110.7 90.2 99.8 DegF SOIL TEMP. 4 IN 104.4 92.4 97.9 DegF WIND SPEED 15.8 5.1 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 56 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.5 3671 35.5 40.5 SINE CURVE 30.1 3616 35.1 4589 40.1 5647 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 AUG 22 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 90.8 52.4 2.4 0.0 0.00 97.8 98.7 2.9 2.6 219 2 88.7 55.1 2.1 0.0 0.00 96.7 97.8 1.7 1.4 210 3 86.8 57.9 1.8 0.0 0.00 95.6 97.0 1.5 0.9 354 4 85.5 56.4 1.8 0.0 0.00 94.5 96.3 1.2 1.0 21 5 84.5 63.2 1.5 0.0 0.00 93.7 95.6 2.0 1.2 85 6 83.6 63.7 1.4 0.0 0.00 92.9 94.9 2.2 1.3 42 7 84.3 61.7 1.5 3.7 0.00 92.2 94.5 2.4 2.2 22 8 90.4 54.4 2.2 18.8 0.00 92.4 94.2 2.7 2.2 70 9 94.4 48.0 2.9 37.7 0.00 93.6 94.2 4.4 4.0 108 10 98.9 40.9 3.8 56.1 0.00 95.9 94.5 7.1 6.6 121 11 103.0 34.0 4.7 71.6 0.00 98.6 95.4 8.3 7.9 130 12 106.3 29.7 5.6 82.1 0.00 101.6 96.7 7.6 6.9 138 13 108.3 26.5 6.2 86.4 0.00 104.5 98.2 7.4 6.8 149 14 109.7 23.8 6.6 84.9 0.00 107.1 99.9 8.1 7.0 156 15 110.2 24.2 6.7 77.2 0.00 109.0 101.4 5.6 3.8 158 16 110.0 23.8 6.7 63.5 0.00 110.3 102.8 7.8 7.3 247 17 109.9 23.9 6.7 46.2 0.00 110.6 103.8 6.5 5.9 244 18 108.7 26.6 6.2 26.8 0.00 109.8 104.2 6.8 6.4 241 19 106.5 29.8 5.6 8.6 0.00 108.2 104.1 5.4 5.0 226 20 102.1 35.3 4.5 0.3 0.00 106.0 103.5 6.6 6.4 215 21 98.9 38.9 3.9 0.0 0.00 103.9 102.5 6.7 6.6 194 22 96.4 41.6 3.4 0.0 0.00 102.1 101.4 2.7 1.9 234 23 93.8 44.7 3.0 0.0 0.00 100.6 100.5 1.4 0.6 158 24 92.3 45.3 2.8 0.0 0.00 99.2 99.6 1.7 1.0 30 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 111.8 83.1 97.7 DegF RELATIVE HUMIDITY 71.0 21.7 41.7 % VAPOR PRESS. DEF. 3.9 KPas SOLAR RADIATION 664.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 110.7 92.0 100.7 DegF SOIL TEMP. 4 IN 104.3 94.1 98.8 DegF WIND SPEED 16.0 4.6 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 176 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.8 3702 35.7 40.8 SINE CURVE 30.6 3646 35.6 4625 40.6 5688 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 AUG 23 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 91.2 46.5 2.7 0.0 0.00 98.0 98.8 2.1 1.9 3 2 90.2 48.5 2.5 0.0 0.00 96.9 97.9 1.3 1.1 30 3 89.1 51.0 2.3 0.0 0.00 95.9 97.2 1.0 0.8 39 4 88.3 54.3 2.1 0.0 0.00 95.0 96.5 1.4 0.9 89 5 87.3 57.8 1.9 0.0 0.00 94.2 95.9 2.7 2.5 316 6 87.3 56.0 1.9 0.0 0.00 93.5 95.2 1.1 0.2 352 7 85.9 58.4 1.8 3.2 0.00 92.9 94.8 1.0 0.4 239 8 90.4 57.1 2.1 17.9 0.00 93.0 94.6 6.0 6.0 149 9 94.2 53.5 2.6 36.6 0.00 94.0 94.4 8.6 8.4 145 10 98.4 44.8 3.4 56.2 0.00 96.0 94.6 10.3 10.1 155 11 102.1 38.5 4.3 70.7 0.00 98.4 95.4 11.9 11.6 169 12 105.0 35.1 4.9 81.4 0.00 101.0 96.6 11.7 11.3 167 13 107.3 31.3 5.6 85.2 0.00 103.7 98.0 11.1 10.5 177 14 108.8 29.5 6.0 84.0 0.00 106.0 99.4 9.9 9.1 185 15 110.0 27.0 6.4 76.0 0.00 107.9 100.8 9.0 8.1 189 16 110.4 25.6 6.6 62.5 0.00 109.1 102.0 8.2 7.6 202 17 109.3 26.3 6.4 45.1 0.00 109.5 102.9 7.6 7.0 231 18 107.8 27.6 6.0 26.0 0.00 108.8 103.3 7.7 7.3 232 19 105.3 30.0 5.4 8.1 0.00 107.1 103.2 7.4 7.2 215 20 101.1 33.3 4.5 0.3 0.00 104.9 102.5 8.1 8.0 190 21 97.1 45.8 3.3 0.0 0.00 102.9 101.4 11.5 11.4 186 22 94.4 55.1 2.5 0.0 0.00 101.3 100.2 11.5 11.3 178 23 92.7 57.6 2.2 0.0 0.00 99.8 99.2 10.8 10.6 161 24 90.7 62.8 1.8 0.0 0.00 98.5 98.2 8.7 8.0 168 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 111.2 85.4 97.7 DegF RELATIVE HUMIDITY 67.3 23.6 43.9 % VAPOR PRESS. DEF. 3.7 KPas SOLAR RADIATION 653.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 109.5 92.7 100.3 DegF SOIL TEMP. 4 IN 103.4 94.3 98.5 DegF WIND SPEED 18.9 7.1 MPH WIND VECTOR MAG. 5.7 MPH WIND VECTOR DIR. 180 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 31.0 3733 36.0 41.0 SINE CURVE 30.9 3677 35.9 4661 40.9 5729 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 AUG 24 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 88.7 69.6 1.4 0.0 0.00 97.4 97.6 4.9 4.6 123 2 87.8 72.8 1.2 0.0 0.00 96.5 96.9 5.9 5.8 136 3 87.2 76.7 1.0 0.0 0.00 95.7 96.3 6.8 6.7 138 4 86.9 79.2 0.9 0.0 0.00 94.9 95.7 3.7 2.9 118 5 86.1 82.2 0.8 0.0 0.00 94.2 95.1 5.0 4.7 136 6 85.5 85.5 0.6 0.0 0.00 93.6 94.7 6.0 5.8 121 7 86.3 81.0 0.8 2.0 0.00 93.1 94.2 13.0 12.8 127 8 87.2 71.3 1.3 3.5 0.00 92.8 93.7 13.2 13.0 130 9 88.5 58.1 1.9 12.0 0.00 92.7 93.4 12.9 12.8 143 10 91.5 50.4 2.5 25.7 0.00 93.3 93.4 10.3 10.1 151 11 94.4 43.5 3.1 29.9 0.00 94.2 93.6 11.7 11.4 151 12 98.0 38.0 3.8 57.3 0.00 95.5 94.0 14.1 13.8 172 13 101.6 34.5 4.5 91.2 0.00 98.3 94.8 12.9 12.6 145 14 102.4 33.6 4.7 79.9 0.00 101.0 96.1 12.1 11.6 122 15 102.4 33.6 4.7 63.6 0.00 103.4 97.6 11.1 10.4 118 16 102.4 33.3 4.7 49.8 0.00 103.9 98.9 10.2 9.7 141 17 103.2 33.8 4.8 52.8 0.00 104.4 99.4 10.3 9.8 163 18 101.6 39.4 4.2 27.3 0.00 104.4 99.8 10.6 10.3 183 19 99.2 43.1 3.6 6.9 0.00 103.2 99.8 10.2 10.0 192 20 96.8 46.3 3.2 0.3 0.00 101.5 99.4 9.1 8.9 185 21 94.5 49.1 2.8 0.0 0.00 99.9 98.8 7.2 7.2 178 22 93.0 52.6 2.5 0.0 0.00 98.5 97.9 7.3 7.2 167 23 90.8 57.0 2.1 0.0 0.00 97.3 97.2 4.7 4.3 170 24 88.0 64.7 1.6 0.0 0.00 96.2 96.6 3.6 3.5 188 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.1 85.2 93.5 DegF RELATIVE HUMIDITY 87.2 30.3 55.4 % VAPOR PRESS. DEF. 2.6 KPas SOLAR RADIATION 502.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 104.6 92.6 97.8 DegF SOIL TEMP. 4 IN 100.0 93.3 96.5 DegF WIND SPEED 20.6 9.0 MPH WIND VECTOR MAG. 8.1 MPH WIND VECTOR DIR. 150 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 31.0 3764 36.0 41.0 SINE CURVE 30.9 3708 35.9 4697 40.9 5770 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 AUG 25 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 87.0 75.1 1.1 0.0 0.00 95.2 95.9 4.7 4.6 178 2 85.7 78.7 0.9 0.0 0.00 94.4 95.3 3.4 2.9 98 3 84.8 71.1 1.2 0.0 0.00 93.6 94.8 3.4 2.8 117 4 84.0 77.2 0.9 0.0 0.00 92.8 94.2 4.1 3.9 129 5 84.3 78.4 0.9 0.0 0.00 92.1 93.7 5.6 5.3 133 6 84.5 74.4 1.0 0.0 0.00 91.6 93.2 4.4 4.0 96 7 83.7 70.2 1.2 3.1 0.00 91.1 92.9 2.4 1.8 15 8 87.0 65.7 1.5 17.7 0.00 91.1 92.8 3.1 2.8 67 9 90.8 59.4 2.0 36.5 0.00 92.1 92.6 9.2 9.0 142 10 93.7 51.5 2.6 54.8 0.00 94.0 92.9 9.6 9.2 143 11 96.7 43.1 3.4 70.0 0.00 96.7 93.9 8.9 8.2 151 12 99.2 38.2 3.9 80.3 0.00 99.5 95.1 9.8 9.2 149 13 100.6 39.5 4.0 84.5 0.00 102.4 96.7 8.5 7.9 152 14 102.7 36.9 4.5 84.1 0.00 105.1 98.3 8.8 8.0 152 15 104.0 31.7 5.0 75.3 0.00 106.9 99.8 8.5 7.1 158 16 104.5 31.2 5.2 61.9 0.00 107.9 101.0 8.0 7.1 179 17 104.4 30.6 5.2 44.3 0.00 107.9 101.8 9.8 9.1 184 18 103.6 29.4 5.2 25.3 0.00 107.0 102.1 8.8 8.5 178 19 101.2 30.9 4.7 7.5 0.00 105.2 101.7 7.7 7.5 191 20 97.4 34.8 3.9 0.0 0.00 102.9 100.9 8.5 8.5 187 21 94.3 37.6 3.4 0.0 0.00 100.9 99.9 8.2 8.1 188 22 91.3 41.4 2.9 0.0 0.00 99.1 98.9 4.7 4.7 191 23 88.1 46.1 2.4 0.0 0.00 97.6 98.0 1.2 0.4 191 24 87.7 45.2 2.5 0.0 0.00 96.3 97.2 3.5 3.5 252 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.5 83.0 93.4 DegF RELATIVE HUMIDITY 82.4 28.3 50.8 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 645.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 108.1 90.9 98.5 DegF SOIL TEMP. 4 IN 102.1 92.6 96.8 DegF WIND SPEED 20.8 6.4 MPH WIND VECTOR MAG. 5.1 MPH WIND VECTOR DIR. 160 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.6 3795 35.6 40.6 SINE CURVE 30.5 3739 35.5 4732 40.5 5810 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 AUG 26 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 86.8 43.5 2.5 0.0 0.00 95.1 96.3 2.7 2.3 261 2 84.5 50.1 2.0 0.0 0.00 94.1 95.6 1.1 0.7 360 3 82.8 55.1 1.7 0.0 0.00 93.1 94.9 2.1 1.8 58 4 81.4 60.2 1.5 0.0 0.00 92.3 94.2 1.4 1.3 22 5 80.7 61.1 1.4 0.0 0.00 91.5 93.6 1.1 0.4 9 6 79.8 66.0 1.2 0.0 0.00 90.8 93.1 1.4 0.6 54 7 80.1 70.3 1.0 3.1 0.00 90.2 92.7 2.3 2.0 37 8 85.9 65.0 1.5 18.0 0.00 90.3 92.5 2.5 1.7 137 9 90.8 55.2 2.2 36.9 0.00 91.8 92.5 4.7 4.2 154 10 94.4 45.9 3.0 55.4 0.00 94.1 92.8 5.7 5.3 196 11 97.8 37.3 3.8 70.7 0.00 97.1 93.9 5.0 4.2 194 12 99.8 33.2 4.3 81.2 0.00 100.5 95.2 5.2 2.1 251 13 102.2 30.4 4.9 85.8 0.00 104.0 97.1 4.4 2.5 205 14 103.3 29.8 5.1 83.4 0.00 106.9 99.0 4.8 2.0 157 15 104.7 28.8 5.4 75.2 0.00 108.9 100.8 4.9 2.5 169 16 105.2 28.5 5.5 61.6 0.00 110.0 102.2 5.9 4.8 246 17 105.2 28.1 5.5 44.6 0.00 110.2 103.2 5.3 4.7 247 18 104.8 28.1 5.4 25.3 0.00 109.4 103.6 4.3 3.9 240 19 102.5 30.5 4.9 7.3 0.00 107.4 103.4 3.7 3.5 254 20 98.4 33.9 4.1 0.0 0.00 104.9 102.7 3.6 3.6 252 21 95.1 38.9 3.4 0.0 0.00 102.7 101.7 4.9 4.7 215 22 91.6 44.8 2.8 0.0 0.00 100.7 100.6 3.3 3.0 257 23 88.8 46.8 2.5 0.0 0.00 99.0 99.5 2.7 2.2 268 24 87.8 50.3 2.2 0.0 0.00 97.4 98.5 3.4 1.8 175 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.1 79.1 93.1 DegF RELATIVE HUMIDITY 73.2 27.0 44.3 % VAPOR PRESS. DEF. 3.2 KPas SOLAR RADIATION 648.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 110.3 90.1 99.2 DegF SOIL TEMP. 4 IN 103.7 92.3 97.4 DegF WIND SPEED 11.2 3.6 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 221 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.9 3825 34.9 39.9 SINE CURVE 29.6 3768 34.6 4767 39.6 5850 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 AUG 27 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.4 57.8 1.7 0.0 0.00 96.2 97.6 2.6 0.7 224 2 86.9 54.7 2.0 0.0 0.00 95.0 96.7 2.7 1.9 237 3 83.1 59.8 1.6 0.0 0.00 94.0 95.9 2.4 2.1 201 4 82.2 62.2 1.4 0.0 0.00 93.0 95.1 2.2 2.1 191 5 81.1 65.1 1.3 0.0 0.00 92.1 94.4 2.7 1.0 99 6 79.2 70.0 1.0 0.0 0.00 91.3 93.8 2.2 0.8 36 7 78.9 71.1 1.0 1.6 0.00 90.6 93.3 1.6 1.1 316 8 82.2 66.9 1.2 7.7 0.00 90.3 92.9 1.7 0.9 41 9 87.6 57.1 1.9 32.8 0.00 91.3 92.9 2.4 1.7 228 10 94.9 40.1 3.4 55.1 0.00 93.8 93.3 3.2 2.1 206 11 99.3 32.6 4.3 66.2 0.00 97.0 94.1 4.5 4.0 234 12 102.6 28.7 5.0 81.1 0.00 100.3 95.6 4.6 4.1 235 13 105.3 25.5 5.7 73.1 0.00 103.5 97.1 4.3 2.6 213 14 107.5 22.8 6.3 87.6 0.00 106.1 98.8 4.2 2.3 249 15 108.4 22.3 6.5 78.8 0.00 108.6 100.4 4.8 2.3 270 16 107.4 25.4 6.1 64.6 0.00 110.0 102.0 6.5 5.4 197 17 106.4 26.3 5.8 37.8 0.00 110.0 103.1 8.0 7.6 217 18 105.2 27.4 5.6 25.9 0.00 108.7 103.4 8.7 8.4 218 19 102.8 29.4 5.0 6.4 0.00 106.8 102.9 7.0 6.6 226 20 98.9 32.2 4.3 0.0 0.00 104.5 102.2 4.7 4.5 251 21 97.6 32.0 4.1 0.0 0.00 102.2 100.5 3.3 3.2 262 22 96.9 30.7 4.1 0.0 0.00 97.0 96.2 5.2 5.1 300 23 96.1 31.4 4.0 0.0 0.00 93.8 93.6 4.4 4.3 295 24 95.1 33.4 3.8 0.0 0.00 91.7 92.9 2.1 1.9 268 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 110.2 78.1 94.6 DegF RELATIVE HUMIDITY 74.9 19.3 41.9 % VAPOR PRESS. DEF. 3.6 KPas SOLAR RADIATION 618.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 110.3 90.2 98.8 DegF SOIL TEMP. 4 IN 103.5 92.8 97.1 DegF WIND SPEED 15.1 4.0 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 235 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.7 3854 34.7 39.7 SINE CURVE 29.4 3798 34.4 4801 39.4 5889 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 AUG 28 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 92.7 38.2 3.3 0.0 0.00 90.4 92.4 2.5 1.8 247 2 94.9 31.0 3.9 0.0 0.00 89.4 92.0 4.9 4.6 297 3 93.5 32.2 3.7 0.0 0.00 88.1 91.1 3.3 0.4 339 4 84.8 51.7 2.0 0.0 0.00 87.2 90.2 3.2 2.9 137 5 82.6 55.2 1.7 0.0 0.00 86.4 89.7 2.7 2.0 120 6 81.2 56.3 1.6 0.0 0.00 85.7 89.1 1.2 0.2 76 7 81.2 59.6 1.5 3.3 0.00 85.2 88.8 2.5 1.0 73 8 86.0 53.6 2.0 18.7 0.00 85.2 88.7 3.2 2.1 193 9 92.7 40.0 3.2 40.7 0.00 86.3 88.6 3.7 3.5 223 10 97.8 34.4 4.0 56.4 0.00 88.1 88.8 4.5 4.2 237 11 103.4 28.0 5.2 70.8 0.00 90.2 89.4 4.5 4.1 236 12 108.5 20.9 6.7 82.9 0.00 92.3 90.2 4.0 3.3 242 13 110.8 19.3 7.3 83.9 0.00 94.4 91.0 3.9 2.4 202 14 113.2 16.4 8.1 84.2 0.00 96.1 92.1 4.6 1.9 275 15 114.5 15.3 8.5 75.9 0.00 97.0 93.1 5.7 3.6 288 16 114.4 16.2 8.4 62.0 0.00 97.5 93.9 5.6 4.5 250 17 114.1 17.4 8.2 44.1 0.00 97.1 94.4 6.2 5.4 248 18 111.8 21.2 7.3 24.5 0.00 96.2 94.6 7.2 6.7 230 19 107.8 25.8 6.1 6.5 0.00 94.3 94.3 6.7 6.4 223 20 102.4 31.3 4.8 0.0 0.00 92.6 93.7 3.3 3.1 242 21 99.0 34.7 4.2 0.0 0.00 91.5 93.0 2.9 2.7 234 22 99.5 32.2 4.4 0.0 0.00 90.6 92.3 3.3 3.1 228 23 96.8 38.8 3.7 0.0 0.00 90.1 91.7 5.1 4.3 164 24 95.6 44.9 3.2 0.0 0.00 89.1 91.2 19.0 18.8 149 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 115.6 79.4 99.1 DegF RELATIVE HUMIDITY 68.9 13.4 33.9 % VAPOR PRESS. DEF. 4.7 KPas SOLAR RADIATION 653.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 97.6 85.0 90.9 DegF SOIL TEMP. 4 IN 94.6 88.5 91.5 DegF WIND SPEED 27.1 4.7 MPH WIND VECTOR MAG. 2.6 MPH WIND VECTOR DIR. 215 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.4 3885 35.4 40.4 SINE CURVE 29.7 3827 34.7 4836 39.7 5929 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 AUG 29 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 93.2 46.1 2.9 0.0 0.00 87.9 90.4 10.7 10.4 153 2 91.6 44.8 2.8 0.0 0.00 87.1 89.7 3.0 2.4 204 3 89.9 48.7 2.5 0.0 0.00 86.5 89.2 5.4 5.1 204 4 88.4 63.2 1.7 0.0 0.00 85.9 88.6 6.3 5.8 178 5 87.9 67.9 1.4 0.0 0.00 85.5 88.2 6.0 5.8 108 6 88.1 63.4 1.7 0.0 0.00 85.2 87.8 6.3 6.1 110 7 88.0 62.6 1.7 3.1 0.00 84.9 87.6 4.1 3.7 93 8 91.3 56.7 2.2 17.3 0.00 85.2 87.4 5.8 5.6 37 9 94.8 45.7 3.0 32.3 0.00 85.9 87.6 7.8 7.3 61 10 98.4 38.6 3.8 55.3 0.00 87.1 87.8 7.8 7.4 72 11 100.4 35.8 4.3 70.5 0.00 89.0 88.4 6.5 5.9 82 12 101.6 36.1 4.4 80.7 0.00 91.2 89.3 5.7 5.1 121 13 104.4 31.9 5.1 85.5 0.00 93.3 90.4 5.0 3.4 86 14 106.2 30.2 5.5 83.6 0.00 95.3 91.7 4.7 2.1 90 15 108.1 27.8 6.0 75.1 0.00 96.6 92.8 5.1 2.1 80 16 109.4 26.2 6.4 61.6 0.00 97.3 93.7 5.3 2.2 29 17 110.0 24.2 6.7 44.3 0.00 97.5 94.5 5.1 4.3 29 18 109.3 25.8 6.4 24.7 0.00 96.9 94.8 3.3 2.6 105 19 107.8 26.1 6.1 6.6 0.00 95.7 94.8 2.5 1.3 146 20 103.2 31.2 5.0 0.0 0.00 94.0 94.5 5.6 5.2 258 21 102.6 30.8 4.9 0.0 0.00 92.4 93.8 5.2 4.9 270 22 101.5 32.3 4.6 0.0 0.00 91.0 93.0 6.9 6.5 298 23 100.6 34.1 4.4 0.0 0.00 89.9 92.0 6.2 5.4 300 24 90.8 50.7 2.4 0.0 0.00 89.0 91.2 3.6 3.5 139 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 111.0 87.2 98.7 DegF RELATIVE HUMIDITY 70.8 21.9 40.9 % VAPOR PRESS. DEF. 4.0 KPas SOLAR RADIATION 640.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 97.6 84.8 90.4 DegF SOIL TEMP. 4 IN 94.9 87.3 90.8 DegF WIND SPEED 23.0 5.6 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 105 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 31.0 3916 36.0 41.0 SINE CURVE 31.0 3858 36.0 4872 41.0 5970 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 AUG 30 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 88.5 56.6 2.0 0.0 0.00 88.2 90.5 3.9 3.7 163 2 87.9 53.8 2.1 0.0 0.00 87.6 89.9 2.2 1.7 211 3 86.7 50.4 2.2 0.0 0.00 87.0 89.4 1.8 1.6 12 4 85.7 54.9 1.9 0.0 0.00 86.4 88.9 1.9 1.8 27 5 84.9 56.0 1.8 0.0 0.00 85.9 88.4 1.6 1.4 1 6 84.5 56.9 1.7 0.0 0.00 85.3 88.0 2.3 2.0 3 7 85.0 56.4 1.8 3.1 0.00 84.9 87.7 3.2 2.6 31 8 90.1 50.6 2.4 18.5 0.00 84.9 87.7 4.2 4.0 46 9 96.0 43.0 3.3 37.8 0.00 86.1 87.7 6.2 6.0 43 10 100.7 35.9 4.3 56.5 0.00 88.2 88.0 4.0 3.3 71 11 103.4 32.7 4.9 72.1 0.00 91.1 88.9 4.2 1.9 75 12 105.4 31.6 5.3 82.3 0.00 94.5 90.2 3.9 2.1 126 13 107.8 28.8 5.9 86.4 0.00 97.8 91.9 4.7 3.1 188 14 110.0 23.5 6.7 84.3 0.00 100.8 93.7 5.1 3.5 117 15 111.3 20.6 7.2 76.2 0.00 102.9 95.4 4.1 1.9 192 16 111.8 20.4 7.4 62.3 0.00 104.3 96.9 4.0 2.6 139 17 112.0 18.8 7.6 44.3 0.00 104.6 98.1 3.7 2.0 97 18 111.8 18.9 7.5 24.6 0.00 103.7 98.7 2.5 1.4 149 19 108.7 23.2 6.5 6.4 0.00 101.8 98.8 4.0 3.8 246 20 103.8 28.0 5.3 0.0 0.00 99.5 98.3 3.6 3.5 252 21 103.4 26.6 5.3 0.0 0.00 97.4 97.4 3.8 3.7 268 22 100.8 27.9 4.8 0.0 0.00 95.6 96.3 3.5 2.9 293 23 94.4 40.0 3.4 0.0 0.00 94.2 95.2 3.5 2.6 160 24 91.2 45.1 2.7 0.0 0.00 92.7 94.2 3.5 2.8 166 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 112.9 83.5 98.6 DegF RELATIVE HUMIDITY 61.4 16.7 37.5 % VAPOR PRESS. DEF. 4.3 KPas SOLAR RADIATION 654.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 104.7 84.7 93.5 DegF SOIL TEMP. 4 IN 98.9 87.5 92.5 DegF WIND SPEED 11.2 3.6 MPH WIND VECTOR MAG. 0.5 MPH WIND VECTOR DIR. 114 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.9 3947 35.8 40.8 SINE CURVE 30.6 3889 35.6 4907 40.6 6010 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 AUG 31 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 91.2 48.7 2.6 0.0 0.00 91.5 93.3 3.3 3.1 181 2 88.9 48.2 2.4 0.0 0.00 90.4 92.4 3.0 1.5 194 3 91.8 39.5 3.1 0.0 0.00 89.8 92.1 10.3 10.0 360 4 94.2 36.7 3.5 0.0 0.00 89.0 91.1 21.6 21.4 4 5 92.6 38.0 3.2 0.0 0.00 88.4 90.5 14.5 14.2 21 6 91.6 38.3 3.1 0.0 0.00 87.9 89.9 15.0 14.8 31 7 90.8 39.3 3.0 3.3 0.00 87.3 89.5 13.2 13.1 31 8 93.4 36.4 3.4 18.2 0.00 87.3 89.1 14.7 14.5 19 9 97.3 32.4 4.1 37.6 0.00 88.4 89.0 13.2 13.0 4 10 101.0 28.0 4.9 56.6 0.00 90.8 89.5 11.1 10.7 1 11 103.4 25.7 5.4 72.1 0.00 94.0 90.6 6.5 6.0 13 12 105.7 23.4 6.0 82.6 0.00 97.7 92.2 5.5 3.7 10 13 107.4 22.0 6.4 86.9 0.00 101.3 94.2 5.2 3.0 10 14 108.9 21.1 6.7 84.5 0.00 104.2 96.2 6.9 4.8 49 15 110.0 19.9 7.1 75.6 0.00 106.0 98.0 7.2 5.8 15 16 110.6 19.5 7.2 62.7 0.00 107.0 99.5 7.2 6.3 39 17 110.6 19.3 7.2 44.0 0.00 107.0 100.6 5.6 3.9 358 18 110.2 19.6 7.1 19.5 0.00 106.0 101.1 6.0 4.9 339 19 108.5 21.5 6.6 7.7 0.00 103.9 100.8 8.6 7.4 14 20 102.6 25.7 5.3 0.0 0.00 101.6 100.1 6.5 6.3 31 21 98.5 29.4 4.4 0.0 0.00 99.6 99.2 2.1 1.1 236 22 97.0 30.5 4.2 0.0 0.00 97.7 98.2 7.1 5.7 345 23 95.1 32.4 3.8 0.0 0.00 96.0 96.7 22.1 21.8 349 24 93.7 33.5 3.6 0.0 0.00 94.6 95.6 17.8 17.0 6 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 111.6 88.2 99.8 DegF RELATIVE HUMIDITY 52.9 18.5 30.4 % VAPOR PRESS. DEF. 4.8 KPas SOLAR RADIATION 651.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 107.3 87.1 96.1 DegF SOIL TEMP. 4 IN 101.2 89.0 94.5 DegF WIND SPEED 32.6 9.7 MPH WIND VECTOR MAG. 8.1 MPH WIND VECTOR DIR. 11 Degrees REF. EVAPOTRANSPIRATION 0.42 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 31.0 3978 36.0 41.0 SINE CURVE 31.0 3920 36.0 4943 41.0 6051 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 SEP 1 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 92.0 35.5 3.3 0.0 0.00 93.4 94.6 14.6 14.2 34 2 90.6 37.2 3.1 0.0 0.00 92.3 93.7 11.6 11.2 24 3 91.2 35.9 3.2 0.0 0.00 91.3 92.9 11.1 9.7 340 4 91.1 34.8 3.2 0.0 0.00 90.5 92.2 11.4 11.2 316 5 91.4 32.8 3.4 0.0 0.00 89.7 91.6 9.8 9.5 334 6 89.8 33.8 3.2 0.0 0.00 89.0 90.8 8.4 8.0 15 7 89.5 34.2 3.1 1.2 0.00 88.3 90.3 10.2 10.1 5 8 91.8 32.6 3.4 13.1 0.00 88.1 90.0 9.3 9.1 354 9 94.2 31.5 3.8 31.5 0.00 89.2 89.7 8.4 7.8 33 10 95.1 30.9 3.9 30.0 0.00 90.4 90.0 10.4 10.1 39 11 96.6 29.9 4.1 52.3 0.00 92.0 90.6 8.7 8.3 44 12 97.7 29.2 4.3 41.0 0.00 94.4 91.5 4.8 2.8 89 13 98.5 29.5 4.4 54.1 0.00 95.7 92.8 4.1 3.5 136 14 101.0 27.3 4.9 84.4 0.00 98.5 93.7 4.8 3.7 122 15 102.5 23.9 5.4 61.6 0.00 101.5 95.2 4.2 1.1 116 16 103.5 22.7 5.6 56.5 0.00 102.6 96.7 4.0 2.6 267 17 103.7 23.3 5.6 38.9 0.00 103.0 97.7 4.9 4.3 235 18 102.1 26.2 5.2 22.6 0.00 102.0 98.1 7.7 7.4 219 19 99.3 28.5 4.6 5.8 0.00 100.1 98.0 6.7 6.6 204 20 94.7 33.8 3.7 0.0 0.00 98.0 97.2 2.6 2.0 195 21 92.5 35.3 3.4 0.0 0.00 96.1 96.2 2.2 1.6 280 22 93.1 33.8 3.5 0.0 0.00 94.5 95.3 2.9 2.7 252 23 91.3 41.7 2.9 0.0 0.00 93.2 94.4 8.0 7.6 153 24 89.3 47.6 2.5 0.0 0.00 92.2 93.4 4.7 4.4 204 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.6 87.2 95.1 DegF RELATIVE HUMIDITY 49.8 21.0 32.2 % VAPOR PRESS. DEF. 3.9 KPas SOLAR RADIATION 493.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 103.0 88.0 94.5 DegF SOIL TEMP. 4 IN 98.2 89.7 93.7 DegF WIND SPEED 21.2 7.3 MPH WIND VECTOR MAG. 2.6 MPH WIND VECTOR DIR. 8 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 31.0 4009 36.0 41.0 SINE CURVE 31.0 3951 36.0 4979 41.0 6092 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 SEP 2 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 86.8 51.1 2.1 0.0 0.00 91.1 92.6 3.4 3.2 237 2 85.9 50.9 2.1 0.0 0.00 90.0 91.8 3.2 2.8 284 3 84.9 49.4 2.1 0.0 0.00 89.1 91.1 2.4 1.4 11 4 82.6 50.4 1.9 0.0 0.00 88.2 90.4 3.6 3.5 31 5 81.7 54.0 1.7 0.0 0.00 87.5 89.8 3.0 2.5 62 6 81.1 56.0 1.6 0.0 0.00 86.7 89.2 3.1 2.9 344 7 86.2 43.4 2.4 2.4 0.00 86.2 88.9 6.8 6.6 6 8 91.3 38.1 3.1 17.6 0.00 86.3 88.5 11.8 11.7 21 9 95.4 34.5 3.7 40.1 0.00 87.5 88.4 14.4 14.2 21 10 97.9 31.5 4.2 38.2 0.00 89.7 88.6 13.0 12.8 21 11 98.4 31.2 4.3 30.6 0.00 91.2 89.5 8.8 7.8 22 12 98.7 32.2 4.3 57.0 0.00 92.8 90.4 7.1 5.7 64 13 103.0 26.2 5.3 67.3 0.00 96.0 91.5 7.6 6.9 2 14 105.1 23.8 5.8 86.6 0.00 98.7 93.2 7.2 6.0 61 15 106.2 22.3 6.1 87.7 0.00 101.9 94.9 6.5 5.7 47 16 106.7 19.7 6.4 59.2 0.00 103.9 96.7 6.4 5.5 34 17 107.2 18.3 6.6 38.9 0.00 104.1 98.1 5.3 4.5 10 18 106.8 18.1 6.6 17.9 0.00 103.3 98.8 5.2 4.3 347 19 103.6 22.0 5.7 3.1 0.00 101.4 98.7 4.4 1.3 330 20 99.6 26.2 4.8 0.0 0.00 99.3 98.1 3.4 1.0 208 21 96.5 31.1 4.1 0.0 0.00 97.6 97.2 3.0 1.8 197 22 94.7 32.8 3.8 0.0 0.00 96.1 96.4 6.4 3.7 5 23 95.0 32.7 3.8 0.0 0.00 94.7 95.4 7.5 7.1 20 24 91.4 44.3 2.8 0.0 0.00 93.7 94.4 8.4 7.0 132 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 108.4 80.3 95.3 DegF RELATIVE HUMIDITY 65.1 17.4 35.0 % VAPOR PRESS. DEF. 4.0 KPas SOLAR RADIATION 546.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 104.3 86.1 94.0 DegF SOIL TEMP. 4 IN 98.9 88.3 93.0 DegF WIND SPEED 18.9 6.3 MPH WIND VECTOR MAG. 4.1 MPH WIND VECTOR DIR. 24 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.4 4039 35.4 40.4 SINE CURVE 29.9 3981 34.8 5014 39.8 6132 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 SEP 3 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 87.8 62.3 1.7 0.0 0.00 92.3 93.6 6.0 5.7 140 2 87.7 63.9 1.6 0.0 0.00 91.4 92.8 4.6 3.8 4 3 89.3 54.7 2.1 0.0 0.00 90.8 92.2 4.3 3.5 335 4 86.2 61.5 1.7 0.0 0.00 89.9 91.5 2.8 1.7 172 5 86.4 47.4 2.3 0.0 0.00 89.0 90.9 4.1 3.8 347 6 85.6 47.8 2.2 0.0 0.00 88.3 90.4 2.8 2.6 14 7 86.3 45.6 2.3 1.1 0.00 87.7 89.8 3.9 3.1 329 8 90.0 40.3 2.9 6.8 0.00 87.6 89.5 7.5 7.4 317 9 92.2 37.6 3.2 15.8 0.00 88.1 89.3 4.6 3.7 10 10 93.5 36.4 3.4 23.7 0.00 89.1 89.4 4.5 4.2 65 11 95.4 35.8 3.7 50.6 0.00 90.5 89.9 7.3 7.0 60 12 97.8 34.1 4.0 71.5 0.00 93.3 90.7 6.6 5.8 80 13 100.0 31.7 4.5 56.2 0.00 96.4 92.1 9.1 8.5 85 14 98.1 31.7 4.2 15.9 0.00 96.6 93.2 8.3 7.8 96 15 95.4 35.4 3.7 15.2 0.00 95.7 93.5 11.1 10.4 91 16 90.8 44.6 2.7 13.6 0.00 94.3 93.5 5.7 5.5 90 17 91.3 43.1 2.9 10.1 0.00 93.3 93.0 5.2 4.5 343 18 89.3 46.5 2.5 6.1 0.00 92.2 92.5 6.9 6.7 304 19 87.4 51.3 2.2 1.2 0.00 91.1 91.8 8.0 7.9 319 20 87.3 50.8 2.2 0.0 0.00 90.1 91.3 8.2 8.0 345 21 87.2 48.5 2.3 0.0 0.00 89.3 90.6 11.0 10.9 2 22 85.7 54.3 1.9 0.0 0.00 88.6 90.0 10.1 9.9 22 23 84.4 59.2 1.6 0.0 0.00 88.1 89.4 10.5 10.4 22 24 83.8 62.2 1.5 0.0 0.00 87.5 89.0 9.5 9.4 30 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.0 83.4 90.0 DegF RELATIVE HUMIDITY 71.6 29.3 47.0 % VAPOR PRESS. DEF. 2.6 KPas SOLAR RADIATION 287.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 96.9 87.5 91.0 DegF SOIL TEMP. 4 IN 94.4 88.9 91.4 DegF WIND SPEED 18.7 6.8 MPH WIND VECTOR MAG. 3.9 MPH WIND VECTOR DIR. 27 Degrees REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.8 4070 35.8 40.8 SINE CURVE 30.6 4011 35.6 5050 40.6 6173 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 SEP 4 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 82.5 66.3 1.3 0.0 0.00 87.0 88.5 8.7 8.6 35 2 81.2 69.7 1.1 0.0 0.00 86.4 88.1 10.8 10.7 44 3 80.0 73.2 0.9 0.0 0.00 85.9 87.6 8.6 8.5 44 4 78.4 80.4 0.6 0.0 0.00 85.4 87.2 8.7 8.6 29 5 77.4 83.6 0.5 0.0 0.00 84.8 86.8 9.5 9.4 16 6 76.9 83.7 0.5 0.0 0.00 84.3 86.4 9.1 8.8 21 7 76.8 84.8 0.5 2.1 0.00 83.8 86.1 9.8 9.8 17 8 78.8 81.1 0.6 15.1 0.00 83.8 85.9 10.6 10.4 19 9 81.4 75.6 0.9 29.7 0.00 84.6 85.8 11.7 11.3 34 10 83.6 71.1 1.1 47.9 0.00 86.2 86.2 10.9 10.7 47 11 86.6 64.4 1.5 64.8 0.00 89.0 87.1 7.5 6.8 46 12 89.0 60.6 1.8 79.4 0.00 92.7 88.6 4.6 2.7 51 13 91.9 53.7 2.4 88.0 0.00 96.6 90.8 4.1 1.5 102 14 93.8 48.8 2.8 81.8 0.00 99.8 92.8 4.9 2.8 116 15 95.0 44.5 3.1 74.2 0.00 102.0 94.9 4.3 1.7 86 16 96.7 40.0 3.5 59.7 0.00 103.3 96.4 5.1 3.2 113 17 97.3 38.6 3.7 41.7 0.00 103.4 97.5 5.5 4.0 74 18 96.9 38.2 3.7 20.4 0.00 102.2 98.0 4.0 2.3 68 19 93.7 44.4 3.1 1.8 0.00 100.2 97.6 7.0 4.9 106 20 76.7 85.8 0.5 0.0 1.01 95.6 96.4 13.4 7.8 127 21 76.1 87.8 0.4 0.0 0.00 91.8 94.6 8.0 6.8 23 22 77.8 87.0 0.4 0.0 0.00 89.4 92.9 12.3 12.0 13 23 77.2 86.8 0.4 0.0 0.00 87.5 91.3 12.6 12.1 21 24 76.7 86.2 0.4 0.0 0.00 85.9 89.9 10.8 10.8 39 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.2 74.2 84.3 DegF RELATIVE HUMIDITY 96.8 36.9 68.2 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 606.8 Langleys PRECIPITATION 1.01 Inches SOIL TEMP. 2 IN 103.5 83.7 91.3 DegF SOIL TEMP. 4 IN 98.0 85.7 90.7 DegF WIND SPEED 31.3 8.4 MPH WIND VECTOR MAG. 6.4 MPH WIND VECTOR DIR. 40 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.5 4096 31.5 36.5 SINE CURVE 27.3 4039 32.3 5082 37.3 6210 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 SEP 5 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 76.0 91.2 0.3 0.0 0.00 84.8 88.7 5.5 5.5 39 2 75.5 93.9 0.2 0.0 0.00 83.9 87.8 4.4 4.4 25 3 75.6 93.2 0.2 0.0 0.00 83.3 87.1 2.8 2.7 18 4 76.6 88.4 0.4 0.0 0.00 82.7 86.4 3.7 3.4 340 5 76.9 82.2 0.6 0.0 0.00 82.1 85.7 8.1 8.0 2 6 76.0 84.0 0.5 0.0 0.00 81.4 85.2 4.4 4.3 31 7 76.3 84.1 0.5 2.4 0.00 80.9 84.7 4.4 4.1 55 8 78.1 81.6 0.6 17.2 0.00 81.0 84.4 3.5 1.6 283 9 80.2 77.1 0.8 36.6 0.00 82.3 84.5 4.1 3.9 246 10 85.0 69.2 1.3 55.4 0.00 84.5 84.7 4.5 3.2 329 11 88.7 62.8 1.7 70.4 0.00 87.1 85.6 7.8 7.7 4 12 90.9 57.0 2.1 80.7 0.00 89.8 87.0 5.3 4.7 8 13 92.9 52.2 2.5 85.6 0.00 92.3 88.5 3.4 2.4 17 14 94.4 49.7 2.8 83.2 0.00 94.4 89.9 4.1 3.1 38 15 96.4 45.8 3.2 75.2 0.00 95.9 91.3 2.9 2.1 10 16 97.0 44.0 3.3 61.1 0.00 96.5 92.3 3.4 2.5 65 17 97.6 43.3 3.5 43.2 0.00 96.0 92.9 3.3 2.6 167 18 98.0 41.9 3.6 23.1 0.00 95.0 93.0 3.0 2.3 156 19 94.7 52.6 2.7 4.9 0.00 93.0 92.6 2.8 2.6 171 20 90.6 64.7 1.7 0.0 0.00 91.3 92.0 1.6 0.8 47 21 89.7 57.6 2.0 0.0 0.00 89.9 91.1 2.4 1.9 16 22 89.6 51.4 2.3 0.0 0.00 88.5 90.4 3.1 2.5 274 23 86.8 61.0 1.7 0.0 0.00 87.3 89.4 2.2 1.2 191 24 83.9 74.5 1.0 0.0 0.00 86.4 88.6 1.8 0.4 280 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.4 75.1 86.1 DegF RELATIVE HUMIDITY 95.3 36.0 66.8 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 639.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 96.5 80.8 87.9 DegF SOIL TEMP. 4 IN 93.2 84.3 88.5 DegF WIND SPEED 12.6 3.9 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 13 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.4 4124 32.4 37.4 SINE CURVE 27.8 4066 32.8 5115 37.8 6248 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 SEP 6 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 83.0 75.1 1.0 0.0 0.00 85.6 88.0 2.0 1.5 284 2 82.3 76.6 0.9 0.0 0.00 84.8 87.4 1.6 0.8 24 3 80.7 80.3 0.7 0.0 0.00 84.2 86.9 2.9 1.8 81 4 80.5 77.5 0.8 0.0 0.00 83.5 86.3 4.7 4.5 23 5 79.8 79.6 0.7 0.0 0.00 82.9 85.8 2.5 2.3 1 6 81.4 72.1 1.0 0.0 0.00 82.5 85.3 5.6 4.8 14 7 80.7 71.9 1.0 2.5 0.00 82.0 84.9 4.6 4.5 70 8 82.6 72.0 1.1 17.9 0.00 82.0 84.8 5.5 5.2 43 9 88.1 61.9 1.7 37.6 0.00 83.2 84.8 7.3 7.2 7 10 92.3 49.9 2.6 56.4 0.00 85.1 85.3 8.1 7.8 21 11 95.4 42.5 3.3 71.6 0.00 87.4 86.1 7.4 7.2 53 12 97.4 39.4 3.7 82.0 0.00 90.3 87.4 6.7 6.3 53 13 99.4 36.9 4.1 86.8 0.00 93.5 89.1 6.2 5.4 46 14 100.8 34.5 4.4 86.1 0.00 96.8 91.0 4.8 1.8 129 15 102.0 32.6 4.7 77.1 0.00 99.1 92.8 5.3 4.3 166 16 102.6 28.2 5.1 61.9 0.00 100.4 94.2 4.7 3.6 197 17 103.6 26.5 5.4 44.1 0.00 100.8 95.2 3.7 2.6 246 18 103.1 27.9 5.2 23.3 0.00 99.7 95.7 2.9 2.2 234 19 100.0 34.4 4.3 4.9 0.00 97.6 95.4 2.2 2.1 245 20 94.3 42.1 3.2 0.0 0.00 95.2 94.7 3.5 3.4 251 21 93.6 41.4 3.2 0.0 0.00 93.2 93.7 2.7 2.3 279 22 92.3 46.0 2.8 0.0 0.00 91.7 92.7 4.3 3.1 5 23 90.9 50.7 2.4 0.0 0.00 90.4 91.7 8.8 7.2 106 24 88.1 58.3 1.9 0.0 0.00 89.2 90.8 3.8 3.0 58 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.5 78.3 91.5 DegF RELATIVE HUMIDITY 91.0 23.6 52.4 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 652.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 100.9 81.8 90.0 DegF SOIL TEMP. 4 IN 95.7 84.7 89.5 DegF WIND SPEED 14.4 4.7 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 41 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.5 4153 34.5 39.5 SINE CURVE 29.1 4096 34.1 5149 39.1 6287 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 SEP 7 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.8 67.7 1.3 0.0 0.00 88.2 90.0 4.2 4.1 37 2 83.7 69.3 1.2 0.0 0.00 87.2 89.2 3.3 3.2 348 3 82.3 71.7 1.1 0.0 0.00 86.3 88.5 2.0 1.8 51 4 81.8 73.3 1.0 0.0 0.00 85.6 87.9 2.0 1.8 39 5 79.9 78.6 0.7 0.0 0.00 84.8 87.3 4.7 4.6 35 6 79.1 78.2 0.7 0.0 0.00 84.1 86.7 4.4 4.4 38 7 80.0 74.7 0.9 1.5 0.00 83.4 86.3 5.7 5.6 25 8 82.2 72.4 1.0 14.2 0.00 83.3 86.0 4.3 4.2 19 9 87.3 59.8 1.8 27.7 0.00 84.3 85.9 6.2 6.1 37 10 92.1 47.5 2.7 40.4 0.00 86.1 86.1 7.2 7.1 49 11 94.9 40.8 3.3 65.1 0.00 88.8 87.0 8.7 8.6 53 12 97.9 35.9 3.9 80.5 0.00 92.5 88.3 8.8 8.4 55 13 99.5 35.1 4.2 84.8 0.00 96.4 90.3 5.2 4.3 78 14 101.2 33.5 4.5 82.7 0.00 99.8 92.4 4.0 0.9 113 15 102.6 31.9 4.8 74.3 0.00 102.3 94.5 4.2 2.7 233 16 103.2 30.6 5.0 61.6 0.00 103.6 96.1 4.6 3.0 196 17 103.2 30.8 5.0 41.3 0.00 103.6 97.1 4.4 4.0 150 18 103.7 30.0 5.1 22.9 0.00 102.5 97.6 2.2 1.4 137 19 101.7 31.8 4.7 4.4 0.00 100.3 97.3 1.8 1.5 264 20 97.1 39.3 3.6 0.0 0.00 98.0 96.7 2.3 2.2 246 21 92.1 50.2 2.6 0.0 0.00 95.8 95.6 2.4 2.2 221 22 90.0 53.9 2.2 0.0 0.00 93.9 94.5 2.1 1.9 208 23 87.5 57.4 1.9 0.0 0.00 92.3 93.4 2.6 2.4 221 24 86.6 60.8 1.7 0.0 0.00 91.0 92.4 2.0 1.9 255 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.9 78.6 91.4 DegF RELATIVE HUMIDITY 81.2 27.9 52.3 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 601.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 103.7 83.1 92.2 DegF SOIL TEMP. 4 IN 97.6 85.8 91.1 DegF WIND SPEED 13.1 4.1 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 47 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.6 4183 34.6 39.6 SINE CURVE 29.3 4125 34.3 5183 39.3 6326 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 SEP 8 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 86.0 63.7 1.5 0.0 0.00 89.9 91.6 1.9 1.6 257 2 84.9 67.1 1.4 0.0 0.00 88.9 90.7 2.3 1.2 170 3 83.7 71.7 1.1 0.0 0.00 87.9 90.0 3.1 2.8 34 4 82.7 73.3 1.0 0.0 0.00 87.1 89.3 2.7 2.4 42 5 82.7 70.8 1.1 0.0 0.00 86.3 88.6 3.1 2.2 19 6 82.2 70.2 1.1 0.0 0.00 85.5 88.0 2.9 2.7 35 7 81.9 70.1 1.1 2.4 0.00 84.9 87.5 1.3 1.0 24 8 86.7 59.7 1.8 16.5 0.00 85.0 87.3 2.7 1.8 101 9 90.1 52.2 2.3 36.5 0.00 86.0 87.2 5.8 5.7 146 10 94.1 43.6 3.1 55.6 0.00 88.3 87.5 9.0 8.7 156 11 96.4 40.0 3.5 71.0 0.00 91.3 88.5 9.2 8.9 155 12 98.8 37.2 4.0 81.2 0.00 94.8 89.9 7.7 7.2 155 13 100.8 34.0 4.4 85.1 0.00 98.1 91.7 8.0 7.6 153 14 103.0 29.6 5.0 83.2 0.00 101.0 93.6 7.7 7.0 150 15 103.9 27.7 5.3 74.5 0.00 102.9 95.3 8.2 7.7 160 16 104.7 26.7 5.5 60.5 0.00 103.9 96.7 7.4 6.7 173 17 104.1 27.6 5.4 34.3 0.00 103.7 97.5 8.6 8.0 169 18 102.6 33.5 4.7 29.5 0.00 102.4 97.9 9.5 8.5 213 19 98.9 36.7 4.0 4.9 0.00 100.5 97.5 7.9 6.9 212 20 94.0 46.3 2.9 0.0 0.00 98.2 96.8 4.8 4.2 217 21 90.3 56.6 2.1 0.0 0.00 96.0 95.7 2.5 1.2 222 22 89.5 60.6 1.9 0.0 0.00 94.3 94.7 3.5 0.6 349 23 87.6 67.4 1.5 0.0 0.00 92.8 93.6 3.6 1.7 122 24 85.4 77.2 1.0 0.0 0.00 91.5 92.7 2.6 2.3 144 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.5 80.7 92.3 DegF RELATIVE HUMIDITY 80.3 24.4 51.8 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 635.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 104.0 84.8 93.4 DegF SOIL TEMP. 4 IN 97.9 87.1 92.1 DegF WIND SPEED 16.0 5.2 MPH WIND VECTOR MAG. 3.2 MPH WIND VECTOR DIR. 163 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.2 4213 35.2 40.2 SINE CURVE 29.9 4155 34.9 5218 39.9 6366 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 SEP 9 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.1 80.0 0.8 0.0 0.00 90.4 91.8 1.4 0.4 37 2 83.6 82.4 0.7 0.0 0.00 89.4 91.1 2.6 2.0 64 3 83.3 80.4 0.8 0.0 0.00 88.4 90.3 3.7 3.4 112 4 83.0 84.9 0.6 0.0 0.00 87.7 89.6 2.7 1.7 83 5 83.3 90.0 0.4 0.0 0.00 87.1 89.1 1.9 1.6 68 6 83.0 92.0 0.3 0.0 0.00 86.6 88.4 3.0 2.6 68 7 82.6 88.7 0.4 1.8 0.00 86.1 88.1 3.0 2.5 37 8 85.5 85.1 0.6 16.0 0.00 86.2 88.0 5.5 5.4 127 9 88.7 78.8 1.0 35.5 0.00 87.2 87.9 9.7 9.5 136 10 92.1 68.5 1.6 54.3 0.00 89.3 88.4 11.6 11.4 144 11 95.1 61.2 2.2 68.8 0.00 92.1 89.2 12.5 12.2 154 12 97.4 56.3 2.6 77.1 0.00 95.1 90.5 12.2 11.9 150 13 99.3 50.1 3.2 76.2 0.00 98.0 92.2 11.6 11.2 148 14 100.8 43.0 3.8 70.7 0.00 100.0 93.8 12.2 11.6 156 15 102.1 40.4 4.2 67.8 0.00 101.4 95.2 13.9 13.4 163 16 101.9 39.4 4.2 50.1 0.00 102.0 96.2 15.7 15.3 167 17 100.9 38.5 4.1 30.7 0.00 101.4 96.7 14.7 14.3 182 18 98.6 43.9 3.5 20.7 0.00 100.1 96.6 15.9 15.5 192 19 95.1 46.2 3.0 4.3 0.00 98.2 96.2 13.1 12.9 192 20 92.3 48.2 2.7 0.0 0.00 96.3 95.4 7.0 6.8 197 21 90.4 58.5 2.0 0.0 0.00 94.6 94.5 4.6 4.5 188 22 89.5 69.7 1.4 0.0 0.00 93.6 93.6 4.4 4.2 146 23 87.5 69.1 1.4 0.0 0.00 92.4 92.8 3.7 3.4 129 24 86.8 67.6 1.4 0.0 0.00 91.3 92.2 4.5 4.3 107 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.9 81.8 91.1 DegF RELATIVE HUMIDITY 94.2 36.6 65.1 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 574.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 102.1 86.0 93.1 DegF SOIL TEMP. 4 IN 96.8 87.8 92.0 DegF WIND SPEED 23.0 8.0 MPH WIND VECTOR MAG. 6.5 MPH WIND VECTOR DIR. 158 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.2 4243 35.2 40.2 SINE CURVE 30.2 4185 35.2 5253 40.2 6406 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 SEP 10 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 86.6 64.7 1.5 0.0 0.00 90.3 91.4 6.6 6.3 97 2 85.1 64.8 1.5 0.0 0.00 89.5 90.8 5.9 5.7 67 3 83.6 68.5 1.2 0.0 0.00 88.7 90.1 6.0 5.5 28 4 82.5 70.8 1.1 0.0 0.00 88.0 89.6 5.4 5.2 49 5 81.6 71.3 1.1 0.0 0.00 87.2 89.0 5.6 5.5 42 6 81.1 71.2 1.0 0.0 0.00 86.6 88.4 4.0 3.0 43 7 80.1 74.0 0.9 2.0 0.00 85.9 88.0 3.9 3.7 14 8 83.3 67.0 1.3 16.1 0.00 85.9 87.8 5.8 5.6 24 9 86.8 59.7 1.8 35.7 0.00 86.8 87.7 6.7 6.5 48 10 90.4 54.9 2.2 54.4 0.00 89.2 88.2 4.8 4.1 84 11 93.2 52.3 2.5 69.6 0.00 92.4 89.1 7.8 7.4 127 12 95.8 49.6 2.9 79.4 0.00 95.6 90.7 8.6 7.8 146 13 98.0 45.4 3.4 84.4 0.00 98.7 92.5 9.2 8.4 164 14 99.7 40.5 3.9 81.8 0.00 101.3 94.2 9.2 8.4 161 15 100.8 37.2 4.2 68.2 0.00 103.1 95.8 7.9 7.1 173 16 101.5 35.9 4.4 53.2 0.00 103.8 97.0 8.6 7.7 152 17 101.6 33.5 4.6 41.2 0.00 103.4 97.8 9.2 8.6 161 18 100.7 32.7 4.5 20.9 0.00 102.0 98.0 9.3 9.0 167 19 98.0 37.4 3.9 3.7 0.00 99.9 97.6 9.1 8.9 171 20 93.1 43.9 3.0 0.0 0.00 97.8 96.7 4.7 4.6 174 21 89.6 47.7 2.5 0.0 0.00 95.6 95.5 2.0 1.1 210 22 87.9 52.6 2.1 0.0 0.00 93.9 94.6 1.3 0.8 277 23 86.2 59.4 1.7 0.0 0.00 92.4 93.6 2.0 0.8 231 24 84.3 64.6 1.4 0.0 0.00 91.1 92.7 3.4 1.6 310 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.2 79.6 90.5 DegF RELATIVE HUMIDITY 76.2 30.1 54.2 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 610.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 103.9 85.7 93.7 DegF SOIL TEMP. 4 IN 98.0 87.6 92.3 DegF WIND SPEED 17.8 6.1 MPH WIND VECTOR MAG. 3.0 MPH WIND VECTOR DIR. 126 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.9 4273 34.9 39.9 SINE CURVE 29.5 4214 34.4 5288 39.4 6446 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 SEP 11 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 85.4 63.0 1.5 0.0 0.00 90.0 91.8 3.0 2.4 256 2 82.4 69.8 1.1 0.0 0.00 89.1 90.9 3.1 2.4 188 3 81.2 73.3 1.0 0.0 0.00 88.2 90.2 4.3 3.6 179 4 81.4 73.1 1.0 0.0 0.00 87.6 89.6 2.9 1.8 253 5 80.1 77.0 0.8 0.0 0.00 87.0 89.0 2.5 0.6 144 6 79.7 79.9 0.7 0.0 0.00 86.4 88.5 3.7 1.0 40 7 79.2 81.3 0.6 1.2 0.00 85.9 88.0 3.6 3.3 193 8 80.0 77.5 0.8 7.2 0.00 85.7 87.7 1.7 1.5 232 9 81.5 69.9 1.1 12.1 0.00 86.0 87.5 2.7 2.3 241 10 86.8 55.1 2.0 51.2 0.00 87.3 87.9 2.8 2.3 47 11 92.4 38.4 3.2 70.8 0.00 90.8 88.5 3.6 2.6 118 12 95.9 31.9 3.9 81.1 0.00 94.6 90.0 3.3 1.7 126 13 98.1 30.2 4.3 84.7 0.00 98.2 91.8 4.2 2.9 157 14 100.0 27.6 4.7 82.3 0.00 101.2 93.8 4.7 3.5 190 15 101.3 29.2 4.8 72.8 0.00 103.3 95.7 6.1 5.0 158 16 102.3 30.0 4.9 58.8 0.00 104.3 97.1 7.7 6.6 149 17 102.6 30.2 4.9 40.5 0.00 104.0 98.1 10.1 9.5 170 18 102.1 31.5 4.8 21.1 0.00 102.5 98.3 8.8 8.5 181 19 99.7 32.3 4.4 4.5 0.00 100.5 97.9 5.9 5.3 195 20 95.5 36.5 3.6 0.0 0.00 98.4 97.2 3.8 3.5 228 21 90.9 43.6 2.8 0.0 0.00 96.3 96.1 3.3 3.1 253 22 91.2 35.8 3.2 0.0 0.00 94.6 95.1 4.9 4.5 281 23 91.2 21.1 3.9 0.0 0.00 93.1 94.1 5.2 4.8 287 24 89.0 25.2 3.5 0.0 0.00 91.6 93.1 7.8 7.5 310 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.0 78.9 90.4 DegF RELATIVE HUMIDITY 83.2 18.6 48.5 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 588.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 104.4 85.6 93.6 DegF SOIL TEMP. 4 IN 98.4 87.4 92.4 DegF WIND SPEED 18.5 4.6 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 198 Degrees REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.2 4303 34.2 39.2 SINE CURVE 29.2 4244 34.2 5322 39.2 6485 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 SEP 12 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 88.4 21.9 3.6 0.0 0.00 90.3 92.1 7.3 7.2 308 2 86.6 23.6 3.3 0.0 0.00 89.1 91.2 4.2 3.5 285 3 86.9 23.4 3.3 0.0 0.00 88.1 90.4 8.3 7.8 329 4 87.5 16.8 3.7 0.0 0.00 87.3 89.7 10.8 10.6 327 5 87.4 17.2 3.7 0.0 0.00 86.6 89.0 12.2 12.1 318 6 82.0 29.4 2.7 0.0 0.00 85.8 88.2 6.4 5.8 359 7 77.7 40.5 1.9 2.2 0.00 85.0 87.8 2.4 1.5 14 8 83.7 43.9 2.2 17.4 0.00 84.8 87.4 7.1 6.5 20 9 87.6 43.0 2.5 37.1 0.00 85.8 87.2 12.4 12.1 21 10 91.3 38.4 3.1 55.9 0.00 88.0 87.5 13.0 12.8 10 11 95.0 30.7 3.9 71.3 0.00 91.2 88.6 9.6 9.4 3 12 97.5 25.7 4.5 81.2 0.00 95.1 90.1 6.3 5.2 358 13 99.2 22.4 5.0 85.3 0.00 98.6 92.1 6.0 5.1 35 14 100.6 21.8 5.2 82.5 0.00 101.6 94.2 4.9 2.9 47 15 101.4 22.9 5.3 73.6 0.00 103.8 96.1 4.3 2.8 122 16 102.2 23.0 5.4 59.2 0.00 104.9 97.6 3.9 2.9 107 17 102.3 23.4 5.4 41.0 0.00 104.8 98.7 3.2 2.0 124 18 103.1 22.7 5.6 20.7 0.00 103.4 98.9 2.1 1.1 242 19 99.7 25.5 4.9 3.6 0.00 101.0 98.6 2.7 2.6 265 20 95.6 23.9 4.4 0.0 0.00 98.5 97.8 4.3 4.1 267 21 94.6 17.1 4.6 0.0 0.00 96.2 96.6 6.3 6.1 295 22 93.2 18.9 4.3 0.0 0.00 94.3 95.4 8.8 8.8 312 23 91.7 21.9 4.0 0.0 0.00 92.7 94.2 6.4 6.3 316 24 90.1 21.5 3.8 0.0 0.00 91.2 93.1 4.3 2.6 336 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.8 76.5 92.7 DegF RELATIVE HUMIDITY 48.6 12.4 25.8 % VAPOR PRESS. DEF. 4.0 KPas SOLAR RADIATION 630.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 105.1 84.7 93.7 DegF SOIL TEMP. 4 IN 99.0 87.1 92.6 DegF WIND SPEED 17.8 6.6 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 343 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.4 4333 35.4 40.4 SINE CURVE 28.6 4272 33.6 5355 38.6 6523 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 SEP 13 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 88.0 23.1 3.5 0.0 0.00 90.0 92.2 4.1 3.7 271 2 84.7 27.0 3.0 0.0 0.00 88.7 91.3 3.3 0.9 247 3 84.1 24.9 3.0 0.0 0.00 87.6 90.3 2.9 1.6 140 4 82.0 29.8 2.7 0.0 0.00 86.6 89.4 3.5 0.2 99 5 77.7 38.9 2.0 0.0 0.00 85.7 88.7 2.4 1.5 244 6 76.9 40.7 1.9 0.0 0.00 84.9 88.0 2.0 0.7 309 7 74.4 53.2 1.4 2.1 0.00 84.1 87.5 1.9 1.5 117 8 79.9 46.0 1.9 17.3 0.00 83.9 87.2 1.4 0.9 140 9 87.2 34.6 2.9 37.1 0.00 85.0 87.0 2.8 1.9 163 10 93.7 27.1 4.0 56.2 0.00 87.7 87.5 2.4 1.7 169 11 97.8 26.0 4.5 71.5 0.00 91.4 88.4 3.2 2.0 40 12 99.7 25.4 4.8 81.6 0.00 95.3 90.1 3.6 1.3 257 13 101.5 22.4 5.3 85.5 0.00 98.9 92.0 3.9 3.0 233 14 103.5 19.0 5.9 83.0 0.00 101.9 94.1 3.4 1.7 251 15 104.3 19.2 6.0 73.5 0.00 104.2 96.0 5.2 4.0 242 16 104.3 19.5 6.0 58.9 0.00 105.2 97.5 5.4 4.1 224 17 104.8 19.2 6.1 40.9 0.00 105.0 98.5 4.6 3.7 268 18 103.3 21.0 5.7 20.4 0.00 103.5 98.9 4.8 4.3 220 19 99.4 24.4 4.9 3.2 0.00 101.1 98.4 3.6 3.5 212 20 93.8 31.1 3.7 0.0 0.00 98.4 97.5 2.6 2.5 246 21 94.0 27.2 4.0 0.0 0.00 96.2 96.3 3.8 3.6 271 22 92.6 21.5 4.1 0.0 0.00 94.3 95.2 5.6 5.4 319 23 90.1 23.6 3.7 0.0 0.00 92.6 94.0 6.6 4.6 237 24 84.7 29.5 2.9 0.0 0.00 91.0 92.9 3.9 3.5 214 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.2 73.2 91.8 DegF RELATIVE HUMIDITY 60.2 16.7 28.1 % VAPOR PRESS. DEF. 3.9 KPas SOLAR RADIATION 631.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 105.3 83.8 93.5 DegF SOIL TEMP. 4 IN 98.9 87.0 92.5 DegF WIND SPEED 13.7 3.6 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 240 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.2 4362 34.2 39.2 SINE CURVE 27.4 4300 32.4 5388 37.4 6561 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 SEP 14 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.6 33.7 2.4 0.0 0.00 89.6 91.8 4.5 4.0 209 2 78.1 40.1 2.0 0.0 0.00 88.3 90.9 4.2 3.7 190 3 76.2 42.8 1.8 0.0 0.00 87.0 89.9 2.5 1.6 166 4 74.3 49.6 1.5 0.0 0.00 86.0 89.2 2.8 0.5 59 5 73.5 53.6 1.3 0.0 0.00 85.0 88.4 2.9 2.2 37 6 73.8 50.6 1.4 0.0 0.00 84.2 87.6 3.2 3.1 38 7 73.7 52.6 1.3 2.1 0.00 83.4 87.0 1.9 0.9 86 8 79.6 43.9 2.0 17.2 0.00 83.2 86.7 1.8 1.2 63 9 85.8 32.0 2.9 36.9 0.00 84.4 86.5 2.0 1.2 6 10 92.4 29.5 3.7 56.0 0.00 87.1 87.0 2.3 1.6 108 11 97.1 25.6 4.5 71.4 0.00 90.6 87.9 3.0 1.9 137 12 101.2 21.8 5.3 81.7 0.00 94.6 89.6 3.1 1.6 71 13 102.5 23.5 5.4 85.6 0.00 98.2 91.5 3.9 2.7 134 14 104.1 20.6 5.9 82.6 0.00 101.4 93.6 3.4 2.3 110 15 105.3 19.2 6.2 73.0 0.00 103.5 95.6 4.3 3.3 110 16 105.6 19.0 6.3 58.7 0.00 104.6 97.0 4.0 2.8 175 17 105.8 18.6 6.3 40.0 0.00 104.5 98.1 3.3 2.3 173 18 105.0 19.0 6.2 19.9 0.00 103.1 98.5 2.7 2.0 141 19 101.5 21.0 5.4 2.7 0.00 100.8 98.2 1.4 1.3 241 20 95.0 29.4 4.0 0.0 0.00 98.1 97.3 1.8 1.7 249 21 95.7 26.5 4.2 0.0 0.00 95.9 96.2 2.8 2.4 281 22 90.1 33.0 3.2 0.0 0.00 94.0 95.0 3.5 2.1 235 23 90.1 31.9 3.3 0.0 0.00 92.4 93.9 3.4 3.1 233 24 84.1 41.3 2.4 0.0 0.00 91.1 92.9 3.2 2.8 200 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.8 72.8 90.5 DegF RELATIVE HUMIDITY 58.7 16.1 32.4 % VAPOR PRESS. DEF. 3.7 KPas SOLAR RADIATION 627.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 104.7 83.1 93.0 DegF SOIL TEMP. 4 IN 98.5 86.5 92.1 DegF WIND SPEED 11.0 3.0 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 162 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.7 4390 32.7 37.7 SINE CURVE 27.4 4327 32.4 5420 37.4 6598 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 SEP 20 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.6 56.0 1.6 0.0 0.00 87.8 90.2 2.9 1.4 252 2 79.0 61.2 1.3 0.0 0.00 86.9 89.3 2.0 1.7 183 3 76.3 66.5 1.0 0.0 0.00 86.0 88.7 1.5 0.6 125 4 76.7 64.6 1.1 0.0 0.00 85.0 88.0 1.7 1.6 327 5 76.4 69.8 0.9 0.0 0.00 84.3 87.3 1.7 1.2 308 6 76.1 68.8 1.0 0.0 0.00 83.5 86.7 2.0 1.5 319 7 75.6 68.1 1.0 1.7 0.00 82.8 86.2 1.7 0.7 259 8 79.5 63.2 1.3 16.2 0.00 82.5 85.9 2.4 1.2 164 9 83.9 53.2 1.9 36.0 0.00 83.4 85.7 5.0 4.6 125 10 86.5 48.3 2.2 55.2 0.00 85.5 85.9 7.8 7.6 141 11 89.4 43.2 2.7 70.9 0.00 88.5 86.7 8.4 7.8 167 12 92.1 36.3 3.3 81.2 0.00 92.1 88.1 9.3 8.9 159 13 95.5 21.8 4.5 85.9 0.00 95.3 89.8 10.3 9.9 185 14 97.1 16.2 5.0 83.0 0.00 97.9 91.4 10.6 9.9 197 15 98.5 14.0 5.4 73.8 0.00 99.9 92.9 8.9 8.1 216 16 98.8 13.9 5.4 58.5 0.00 100.9 94.2 9.0 8.4 224 17 98.8 13.6 5.5 39.3 0.00 100.6 94.8 8.1 7.2 229 18 93.9 29.7 3.8 17.3 0.00 98.9 94.8 14.0 13.8 150 19 88.6 32.7 3.1 1.5 0.00 96.4 94.2 11.7 11.6 150 20 85.1 38.4 2.5 0.0 0.00 94.0 93.2 7.9 7.7 162 21 82.5 48.0 2.0 0.0 0.00 92.2 92.3 6.6 6.5 167 22 81.6 47.9 1.9 0.0 0.00 90.6 91.3 5.2 4.9 202 23 79.4 38.8 2.1 0.0 0.00 89.0 90.5 4.4 4.1 269 24 78.7 39.9 2.0 0.0 0.00 87.5 89.6 6.3 5.9 302 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.3 74.7 85.5 DegF RELATIVE HUMIDITY 75.1 11.6 43.9 % VAPOR PRESS. DEF. 2.6 KPas SOLAR RADIATION 620.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 101.0 82.4 90.5 DegF SOIL TEMP. 4 IN 95.0 85.6 89.9 DegF WIND SPEED 20.5 6.2 MPH WIND VECTOR MAG. 4.1 MPH WIND VECTOR DIR. 183 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.2 4559 32.2 37.2 SINE CURVE 27.6 4492 32.6 5615 37.6 6823 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 SEP 21 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 76.9 45.1 1.7 0.0 0.00 86.3 88.7 8.1 7.8 311 2 75.9 46.4 1.6 0.0 0.00 85.3 87.9 12.0 11.9 314 3 74.4 49.9 1.5 0.0 0.00 84.3 87.2 13.6 13.4 316 4 73.3 51.2 1.4 0.0 0.00 83.5 86.6 12.3 12.1 318 5 72.2 53.7 1.2 0.0 0.00 82.7 85.9 11.0 10.9 316 6 71.4 55.0 1.2 0.0 0.00 81.9 85.4 8.7 8.5 327 7 70.6 58.2 1.1 1.5 0.00 81.2 84.8 5.8 5.2 308 8 73.0 54.4 1.3 15.8 0.00 80.7 84.3 10.8 10.4 330 9 76.7 45.3 1.7 35.5 0.00 81.4 83.9 10.7 10.4 327 10 79.4 38.4 2.1 54.3 0.00 83.7 84.2 8.4 8.1 317 11 82.2 37.6 2.3 69.6 0.00 87.2 85.3 4.0 2.6 268 12 85.1 35.8 2.6 79.8 0.00 91.1 86.7 3.8 2.7 250 13 87.0 32.5 3.0 83.9 0.00 94.6 88.4 4.4 2.9 248 14 89.2 28.3 3.4 81.1 0.00 97.6 90.5 4.7 3.5 229 15 91.0 24.6 3.8 71.8 0.00 99.7 92.2 5.1 4.0 220 16 92.2 23.0 4.0 56.6 0.00 100.7 93.7 5.7 4.7 234 17 92.7 20.7 4.2 37.7 0.00 100.3 94.4 6.2 5.7 254 18 91.7 22.2 4.0 17.2 0.00 98.3 94.5 6.3 5.9 280 19 87.1 28.0 3.2 1.3 0.00 95.6 93.8 5.3 5.2 302 20 85.6 27.9 3.0 0.0 0.00 93.1 92.9 4.7 3.4 329 21 81.9 30.6 2.6 0.0 0.00 90.9 91.8 2.1 1.7 240 22 79.4 36.0 2.2 0.0 0.00 89.0 90.7 4.6 4.3 238 23 74.2 44.8 1.6 0.0 0.00 87.5 89.6 4.3 4.1 210 24 72.4 50.3 1.4 0.0 0.00 86.1 88.7 4.0 3.5 183 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.1 69.8 80.7 DegF RELATIVE HUMIDITY 59.9 19.0 39.2 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 606.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 100.8 80.7 89.3 DegF SOIL TEMP. 4 IN 94.6 83.8 88.9 DegF WIND SPEED 22.6 6.9 MPH WIND VECTOR MAG. 5.1 MPH WIND VECTOR DIR. 299 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.5 4584 29.4 34.4 SINE CURVE 24.7 4517 29.7 5645 34.7 6858 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 SEP 22 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.1 53.3 1.2 0.0 0.00 84.8 87.8 4.4 4.2 184 2 70.4 57.6 1.1 0.0 0.00 83.8 87.0 4.3 3.9 224 3 70.8 62.9 1.0 0.0 0.00 82.9 86.3 4.2 2.5 36 4 73.7 65.8 1.0 0.0 0.00 82.1 85.6 6.5 6.3 312 5 72.0 67.3 0.9 0.0 0.00 81.7 84.9 5.5 5.0 25 6 68.0 65.5 0.8 0.0 0.00 81.0 84.4 3.9 3.6 30 7 66.8 66.8 0.7 1.4 0.00 80.3 84.0 2.2 2.1 52 8 71.3 62.8 1.0 15.0 0.00 79.9 83.6 3.3 3.2 33 9 77.9 54.8 1.5 34.1 0.00 80.9 83.6 2.5 1.8 346 10 81.4 59.3 1.5 52.6 0.00 83.2 83.7 4.4 3.9 151 11 84.6 54.5 1.9 63.1 0.00 86.4 84.6 7.9 7.3 168 12 87.5 47.3 2.3 76.0 0.00 89.5 85.9 10.9 10.3 154 13 89.5 40.3 2.8 80.4 0.00 92.6 87.5 10.7 10.4 161 14 91.1 36.2 3.2 77.7 0.00 95.2 89.2 12.0 11.5 160 15 91.8 33.0 3.4 68.5 0.00 96.8 90.6 12.2 11.8 165 16 91.8 30.9 3.5 54.2 0.00 97.5 91.6 12.8 12.4 165 17 90.9 30.0 3.5 36.1 0.00 97.0 92.1 12.3 11.9 160 18 88.9 33.8 3.1 16.3 0.00 95.4 92.1 10.7 10.5 157 19 84.8 42.8 2.3 1.1 0.00 93.1 91.4 8.4 8.3 144 20 79.9 50.4 1.7 0.0 0.00 91.0 90.6 5.4 5.3 144 21 75.9 56.7 1.3 0.0 0.00 89.1 89.8 2.6 2.5 142 22 74.2 57.6 1.2 0.0 0.00 87.2 88.9 3.7 3.2 186 23 72.9 62.7 1.0 0.0 0.00 85.8 88.0 2.1 1.1 168 24 70.8 68.0 0.8 0.0 0.00 84.4 87.1 1.6 1.6 83 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.4 66.1 79.1 DegF RELATIVE HUMIDITY 77.0 28.0 52.5 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 576.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 97.6 79.9 87.6 DegF SOIL TEMP. 4 IN 92.2 83.5 87.5 DegF WIND SPEED 19.4 6.4 MPH WIND VECTOR MAG. 4.1 MPH WIND VECTOR DIR. 155 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.9 4607 27.9 32.9 SINE CURVE 22.9 4540 27.9 5673 32.9 6891 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 SEP 23 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 70.5 70.6 0.7 0.0 0.00 83.3 86.3 2.3 1.6 338 2 70.8 77.3 0.6 0.0 0.00 82.3 85.5 1.6 0.5 248 3 70.1 80.7 0.5 0.0 0.00 81.4 84.8 2.5 2.4 302 4 67.7 79.9 0.5 0.0 0.00 80.5 84.1 1.2 0.7 334 5 66.5 84.8 0.3 0.0 0.00 79.7 83.4 1.2 1.1 325 6 65.6 85.3 0.3 0.0 0.00 78.9 82.8 1.9 1.7 43 7 65.6 84.1 0.3 1.4 0.00 78.3 82.3 2.1 1.4 24 8 70.9 77.2 0.6 15.0 0.00 78.1 82.1 1.1 0.5 301 9 77.0 53.9 1.5 33.8 0.00 79.1 81.7 5.9 5.9 312 10 79.1 55.4 1.5 52.3 0.00 81.5 82.2 4.3 1.9 255 11 81.0 55.6 1.6 67.4 0.00 84.9 83.0 4.5 3.4 181 12 82.8 49.5 1.9 76.9 0.00 88.7 84.5 4.4 2.6 210 13 84.5 41.9 2.4 80.2 0.00 92.3 86.2 5.1 4.0 310 14 86.5 38.0 2.7 77.9 0.00 95.4 88.3 4.3 2.6 234 15 87.9 34.1 3.0 69.0 0.00 97.6 90.0 4.5 3.0 227 16 89.0 30.5 3.2 54.2 0.00 98.7 91.4 4.4 3.0 291 17 89.5 29.6 3.3 35.4 0.00 98.4 92.3 4.0 2.6 324 18 88.6 29.7 3.2 15.9 0.00 96.7 92.5 4.3 3.6 223 19 84.8 32.1 2.8 1.0 0.00 93.9 91.9 3.8 3.7 207 20 82.3 35.6 2.4 0.0 0.00 91.3 91.1 3.2 3.0 261 21 78.7 42.1 2.0 0.0 0.00 89.3 90.0 1.6 0.8 270 22 76.1 44.1 1.7 0.0 0.00 87.4 89.0 1.7 0.9 17 23 76.7 39.6 1.9 0.0 0.00 85.7 88.1 3.1 2.7 289 24 76.9 39.6 1.9 0.0 0.00 84.5 87.0 4.8 3.8 270 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.7 64.0 77.9 DegF RELATIVE HUMIDITY 90.0 28.1 53.8 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 580.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 98.8 78.0 87.0 DegF SOIL TEMP. 4 IN 92.6 81.6 86.7 DegF WIND SPEED 11.2 3.2 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 273 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.4 4629 27.4 32.4 SINE CURVE 21.5 4561 26.5 5699 31.5 6922 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 SEP 24 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 73.1 43.7 1.6 0.0 0.00 83.3 86.1 5.3 4.8 220 2 69.9 51.6 1.2 0.0 0.00 82.3 85.3 3.4 2.9 185 3 66.5 64.6 0.8 0.0 0.00 81.3 84.6 3.1 2.4 150 4 66.5 63.8 0.8 0.0 0.00 80.4 83.9 2.6 1.1 241 5 64.6 66.0 0.7 0.0 0.00 79.6 83.3 3.1 2.9 44 6 64.5 68.3 0.7 0.0 0.00 78.9 82.7 2.8 2.4 345 7 65.0 68.0 0.7 1.3 0.00 78.1 82.2 1.5 0.5 324 8 67.5 67.0 0.8 13.9 0.00 77.7 81.8 1.6 0.7 116 9 74.2 50.6 1.4 33.1 0.00 78.4 81.5 1.6 0.3 47 10 79.8 41.9 2.0 51.6 0.00 80.7 81.6 5.2 3.5 304 11 83.5 34.4 2.6 66.8 0.00 84.4 82.7 4.0 2.4 284 12 85.5 33.1 2.8 76.5 0.00 88.4 84.0 5.1 3.7 221 13 86.7 32.2 2.9 80.1 0.00 92.0 85.9 5.1 4.0 240 14 88.2 33.1 3.0 76.7 0.00 95.1 87.8 5.4 3.6 232 15 89.4 32.5 3.2 67.9 0.00 97.2 89.5 5.4 3.4 210 16 90.3 30.3 3.4 53.7 0.00 98.3 91.0 5.5 4.4 230 17 90.2 29.1 3.4 34.7 0.00 98.0 91.8 5.6 4.9 192 18 89.4 28.8 3.4 15.1 0.00 96.0 91.9 5.0 4.7 217 19 85.9 33.5 2.8 0.9 0.00 93.4 91.3 2.4 2.2 251 20 83.3 34.7 2.5 0.0 0.00 90.8 90.4 3.8 3.5 291 21 80.8 33.4 2.4 0.0 0.00 88.8 89.4 5.2 2.3 224 22 78.6 39.6 2.0 0.0 0.00 87.0 88.5 4.3 3.8 260 23 78.9 34.4 2.2 0.0 0.00 85.7 87.5 5.3 5.1 285 24 77.2 38.2 2.0 0.0 0.00 84.4 86.6 8.3 8.2 299 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.2 63.9 78.3 DegF RELATIVE HUMIDITY 77.4 26.3 43.9 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 572.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 98.5 77.7 86.7 DegF SOIL TEMP. 4 IN 92.0 81.5 86.3 DegF WIND SPEED 16.4 4.2 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 247 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.6 4652 27.6 32.6 SINE CURVE 21.6 4583 26.6 5726 31.6 6954 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 SEP 25 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.5 42.0 1.7 0.0 0.00 83.3 85.8 7.8 7.5 295 2 74.7 45.4 1.6 0.0 0.00 82.4 85.0 7.9 7.6 299 3 73.8 51.0 1.4 0.0 0.00 81.6 84.4 11.7 11.5 320 4 72.7 52.9 1.3 0.0 0.00 80.8 83.9 10.8 10.7 313 5 70.7 54.6 1.2 0.0 0.00 80.2 83.3 8.6 8.4 310 6 69.9 53.4 1.2 0.0 0.00 79.5 82.8 8.8 8.5 320 7 69.2 53.4 1.1 1.4 0.00 78.9 82.3 10.1 9.9 323 8 70.4 49.6 1.3 14.9 0.00 78.4 81.8 8.3 7.9 310 9 72.6 44.6 1.5 34.1 0.00 79.0 81.6 13.9 13.6 310 10 75.7 38.9 1.9 52.6 0.00 80.9 81.7 15.8 15.5 307 11 78.9 34.8 2.2 67.4 0.00 84.1 82.5 14.6 14.3 314 12 81.6 32.7 2.5 76.9 0.00 87.7 83.8 10.2 9.7 317 13 83.2 33.2 2.6 80.6 0.00 91.5 85.5 6.5 5.0 314 14 84.9 29.2 2.9 77.8 0.00 94.6 87.5 6.3 5.4 256 15 85.9 25.9 3.1 68.6 0.00 96.8 89.3 6.6 5.5 272 16 87.0 23.6 3.3 54.1 0.00 97.8 90.6 5.7 3.9 262 17 87.4 22.5 3.4 35.7 0.00 97.3 91.3 5.4 4.8 273 18 86.4 23.0 3.3 15.7 0.00 95.2 91.4 3.9 3.6 280 19 82.8 25.6 2.9 0.8 0.00 92.4 90.8 2.7 2.6 262 20 78.7 30.8 2.3 0.0 0.00 89.8 89.9 1.9 1.7 324 21 74.6 35.4 1.9 0.0 0.00 87.4 88.8 2.2 1.6 312 22 76.8 36.7 2.0 0.0 0.00 85.6 87.7 11.1 10.9 317 23 75.4 37.4 1.9 0.0 0.00 84.3 86.7 10.9 10.8 302 24 74.9 39.1 1.8 0.0 0.00 83.1 85.7 12.0 11.8 314 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.1 68.7 77.6 DegF RELATIVE HUMIDITY 56.6 21.2 38.2 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 580.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 97.8 78.3 86.4 DegF SOIL TEMP. 4 IN 91.6 81.5 86.0 DegF WIND SPEED 23.3 8.5 MPH WIND VECTOR MAG. 7.7 MPH WIND VECTOR DIR. 307 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.5 4674 27.5 32.5 SINE CURVE 23.1 4606 28.1 5754 33.1 6987 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 SEP 26 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 73.3 44.8 1.5 0.0 0.00 82.1 84.8 13.9 13.6 321 2 72.5 49.0 1.4 0.0 0.00 81.3 84.1 14.6 14.4 317 3 72.0 50.7 1.3 0.0 0.00 80.5 83.4 14.1 13.9 316 4 70.7 49.5 1.3 0.0 0.00 79.8 82.8 10.4 10.3 335 5 69.8 48.8 1.3 0.0 0.00 79.1 82.1 11.2 11.1 334 6 69.5 46.5 1.3 0.0 0.00 78.4 81.5 12.7 12.6 326 7 69.4 51.2 1.2 1.2 0.00 78.0 81.1 13.8 13.6 318 8 70.9 46.8 1.4 14.4 0.00 77.8 80.8 15.4 15.2 313 9 72.6 45.4 1.5 32.4 0.00 78.3 80.7 13.8 13.7 311 10 75.9 40.0 1.8 55.1 0.00 80.7 81.0 14.1 13.9 316 11 78.7 33.5 2.2 70.7 0.00 84.2 82.0 10.4 10.0 308 12 80.7 40.2 2.1 75.9 0.00 88.1 83.6 4.7 3.0 243 13 82.0 39.0 2.3 80.0 0.00 91.5 85.3 5.5 3.9 242 14 84.0 34.3 2.6 77.2 0.00 94.5 87.1 5.0 4.0 252 15 85.5 29.4 3.0 67.8 0.00 96.5 88.9 5.7 4.9 249 16 86.9 28.1 3.1 53.0 0.00 97.3 90.2 6.3 5.1 233 17 86.9 26.9 3.2 34.1 0.00 96.8 90.9 6.7 5.9 235 18 86.0 25.5 3.2 14.5 0.00 94.7 90.9 5.3 5.0 251 19 82.5 28.1 2.7 0.8 0.00 92.0 90.2 3.7 3.6 268 20 79.6 31.1 2.4 0.0 0.00 89.4 89.3 4.7 4.6 292 21 79.1 32.0 2.3 0.0 0.00 87.2 88.3 5.8 5.7 296 22 76.5 42.9 1.8 0.0 0.00 85.6 87.2 6.3 2.4 256 23 73.4 48.5 1.4 0.0 0.00 84.1 86.2 4.8 3.8 245 24 71.2 52.7 1.2 0.0 0.00 82.9 85.3 4.0 3.6 232 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.8 68.9 77.1 DegF RELATIVE HUMIDITY 57.3 24.2 40.2 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 576.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 97.4 77.7 85.9 DegF SOIL TEMP. 4 IN 91.1 80.6 85.3 DegF WIND SPEED 22.2 8.9 MPH WIND VECTOR MAG. 7.1 MPH WIND VECTOR DIR. 303 Degrees REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.0 4696 27.0 32.0 SINE CURVE 23.1 4629 28.1 5782 33.1 7020 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 SEP 27 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 68.2 57.5 1.0 0.0 0.00 81.8 84.6 3.4 3.0 216 2 66.4 61.0 0.9 0.0 0.00 80.7 83.8 3.2 2.7 168 3 67.4 62.3 0.9 0.0 0.00 79.7 83.1 3.9 1.1 13 4 67.4 60.4 0.9 0.0 0.00 78.9 82.4 4.4 3.8 352 5 63.2 65.8 0.7 0.0 0.00 78.2 81.8 3.5 3.3 27 6 62.6 68.9 0.6 0.0 0.00 77.5 81.2 4.0 3.8 25 7 63.2 70.1 0.6 1.2 0.00 76.9 80.8 3.5 3.4 7 8 67.6 65.2 0.8 13.9 0.00 76.6 80.4 4.1 4.1 19 9 74.2 55.7 1.3 32.9 0.00 77.4 80.2 4.9 4.7 59 10 79.2 56.6 1.5 51.4 0.00 79.9 80.5 3.7 2.6 130 11 81.5 56.2 1.6 66.3 0.00 83.3 81.4 5.0 4.4 131 12 83.3 50.3 1.9 75.9 0.00 87.2 82.8 4.5 2.6 141 13 85.3 44.6 2.3 78.6 0.00 90.8 84.5 4.6 3.0 120 14 86.9 39.3 2.7 76.1 0.00 93.7 86.5 4.5 0.7 29 15 88.2 36.3 2.9 66.6 0.00 95.9 88.3 4.6 2.5 162 16 89.1 34.1 3.1 52.0 0.00 97.0 89.6 4.6 3.2 188 17 89.5 32.0 3.2 33.2 0.00 96.8 90.5 3.6 2.0 224 18 88.7 31.7 3.2 14.3 0.00 94.9 90.7 3.8 3.4 250 19 85.2 34.9 2.7 0.7 0.00 92.2 90.1 2.9 2.8 266 20 82.3 36.8 2.4 0.0 0.00 89.6 89.3 2.4 2.3 275 21 81.0 38.2 2.2 0.0 0.00 87.6 88.4 5.5 5.2 304 22 81.5 35.5 2.4 0.0 0.00 86.0 87.4 9.6 9.5 313 23 80.0 37.2 2.2 0.0 0.00 84.6 86.4 6.1 4.4 308 24 72.8 52.4 1.3 0.0 0.00 83.5 85.5 1.9 1.2 130 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.3 62.1 77.3 DegF RELATIVE HUMIDITY 73.0 30.1 49.3 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 563.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 97.1 76.6 85.4 DegF SOIL TEMP. 4 IN 90.7 80.2 85.0 DegF WIND SPEED 17.4 4.3 MPH WIND VECTOR MAG. 0.5 MPH WIND VECTOR DIR. 333 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.8 4718 26.8 31.8 SINE CURVE 20.5 4650 25.5 5808 30.5 7051 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 SEP 28 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 70.3 55.1 1.1 0.0 0.00 82.3 84.8 1.5 0.9 146 2 67.2 63.8 0.8 0.0 0.00 81.2 84.1 1.7 1.5 123 3 65.6 65.9 0.7 0.0 0.00 80.2 83.4 1.2 0.5 197 4 64.3 68.3 0.7 0.0 0.00 79.1 82.7 1.1 0.7 158 5 63.2 64.9 0.7 0.0 0.00 78.2 82.0 1.7 1.4 40 6 62.3 71.9 0.5 0.0 0.00 77.4 81.3 1.0 0.4 159 7 62.1 71.0 0.6 1.0 0.00 76.5 80.8 1.2 0.7 35 8 66.6 69.9 0.7 13.6 0.00 76.2 80.4 1.2 0.7 144 9 74.0 55.3 1.3 31.7 0.00 76.9 80.0 1.7 1.5 159 10 79.1 41.5 2.0 50.9 0.00 79.3 80.2 2.8 1.3 192 11 85.5 29.1 3.0 65.9 0.00 82.9 81.1 3.0 1.3 232 12 88.4 26.1 3.4 75.2 0.00 87.0 82.4 4.4 3.4 337 13 90.6 25.7 3.6 78.7 0.00 90.9 84.4 4.3 2.6 297 14 92.3 24.3 3.9 75.6 0.00 94.2 86.3 4.7 3.5 227 15 93.6 23.0 4.1 66.3 0.00 96.4 88.1 4.8 3.6 188 16 94.1 22.0 4.3 51.2 0.00 97.4 89.5 5.2 3.9 214 17 93.2 22.9 4.1 32.9 0.00 97.1 90.4 5.5 5.0 207 18 91.6 23.9 3.9 13.6 0.00 95.1 90.6 5.0 4.7 211 19 87.4 28.2 3.2 0.7 0.00 92.5 90.1 3.1 2.8 236 20 83.5 32.6 2.7 0.0 0.00 89.8 89.2 2.4 1.9 253 21 79.5 35.9 2.2 0.0 0.00 87.6 88.2 2.7 1.9 270 22 81.6 31.5 2.5 0.0 0.00 85.9 87.3 3.3 3.1 290 23 79.7 34.4 2.3 0.0 0.00 84.5 86.2 6.8 2.8 285 24 75.4 39.9 1.8 0.0 0.00 83.2 85.4 4.8 2.8 223 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.6 61.2 78.8 DegF RELATIVE HUMIDITY 80.9 19.6 42.8 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 557.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 97.5 76.1 85.5 DegF SOIL TEMP. 4 IN 90.7 80.0 85.0 DegF WIND SPEED 16.5 3.1 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 228 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.0 4740 27.0 32.0 SINE CURVE 21.2 4671 26.1 5834 31.1 7082 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 SEP 29 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 74.4 42.6 1.7 0.0 0.00 82.1 84.5 5.3 4.7 249 2 69.4 53.9 1.1 0.0 0.00 81.0 83.8 3.0 2.0 243 3 68.0 55.4 1.0 0.0 0.00 80.1 83.1 2.7 1.9 179 4 69.5 59.1 1.0 0.0 0.00 79.1 82.5 3.2 1.7 289 5 68.8 66.4 0.8 0.0 0.00 78.3 81.8 3.2 1.5 22 6 69.9 53.8 1.2 0.0 0.00 77.6 81.2 6.0 5.6 339 7 70.2 51.7 1.2 0.9 0.00 76.9 80.7 9.7 9.5 333 8 71.5 49.0 1.3 14.1 0.00 76.6 80.1 11.9 11.6 327 9 73.8 45.8 1.5 33.3 0.00 77.3 79.8 14.1 13.8 320 10 76.7 37.1 2.0 51.6 0.00 79.4 80.0 12.7 12.3 317 11 79.6 30.8 2.4 66.4 0.00 82.8 80.9 11.3 10.9 316 12 82.7 26.8 2.8 76.2 0.00 86.6 82.2 12.1 11.8 310 13 84.9 22.5 3.2 79.7 0.00 90.1 84.1 11.0 10.3 300 14 86.0 21.5 3.3 77.0 0.00 93.3 86.0 8.1 7.3 274 15 87.1 17.9 3.6 67.5 0.00 95.2 87.7 8.3 7.5 275 16 87.3 19.1 3.6 52.0 0.00 96.2 89.0 8.4 7.8 274 17 87.0 21.4 3.4 33.1 0.00 95.7 89.8 6.8 6.2 273 18 86.1 23.6 3.2 13.8 0.00 93.7 89.9 7.2 6.8 281 19 82.8 28.0 2.8 0.7 0.00 91.0 89.2 6.8 6.6 280 20 79.6 33.9 2.3 0.0 0.00 88.5 88.3 7.0 6.6 273 21 77.2 36.9 2.0 0.0 0.00 86.5 87.3 9.8 9.4 280 22 75.1 39.8 1.8 0.0 0.00 84.8 86.2 11.3 10.9 288 23 73.0 43.8 1.6 0.0 0.00 83.4 85.3 7.3 6.8 268 24 72.2 45.3 1.5 0.0 0.00 82.1 84.4 7.9 7.5 291 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.1 65.7 77.2 DegF RELATIVE HUMIDITY 73.2 16.6 38.6 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 566.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 96.3 76.5 84.9 DegF SOIL TEMP. 4 IN 90.0 79.8 84.5 DegF WIND SPEED 21.2 8.1 MPH WIND VECTOR MAG. 6.8 MPH WIND VECTOR DIR. 297 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.1 4762 27.1 32.1 SINE CURVE 21.6 4692 26.6 5860 31.6 7113 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 SEP 30 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 70.2 48.8 1.3 0.0 0.00 81.0 83.6 5.4 4.7 327 2 69.7 50.2 1.2 0.0 0.00 79.9 82.8 5.1 4.9 291 3 68.1 55.9 1.0 0.0 0.00 78.9 82.1 5.2 5.1 297 4 65.8 62.3 0.8 0.0 0.00 78.0 81.4 4.5 3.0 324 5 67.5 62.2 0.9 0.0 0.00 77.1 80.9 2.3 1.5 337 6 66.6 65.9 0.8 0.0 0.00 76.4 80.3 4.1 1.9 298 7 68.2 61.9 0.9 0.8 0.00 75.8 79.8 10.0 9.8 314 8 70.0 60.8 1.0 12.6 0.00 75.6 79.4 9.5 9.4 312 9 73.0 60.0 1.1 31.3 0.00 76.4 79.1 9.5 9.3 314 10 75.5 54.0 1.4 49.1 0.00 78.7 79.4 9.0 8.7 307 11 78.8 42.3 1.9 64.1 0.00 82.1 80.3 6.7 6.1 305 12 81.8 34.9 2.4 73.7 0.00 86.1 81.8 4.0 1.4 298 13 83.9 31.8 2.7 77.2 0.00 89.7 83.4 4.1 2.7 262 14 85.3 29.8 2.9 73.6 0.00 92.8 85.3 4.5 3.4 303 15 86.7 28.2 3.1 64.1 0.00 94.9 87.0 4.5 1.3 258 16 87.7 26.3 3.3 49.4 0.00 95.9 88.5 4.5 3.0 218 17 87.6 24.8 3.4 31.1 0.00 95.4 89.2 4.5 3.5 255 18 87.0 24.0 3.3 12.2 0.00 93.5 89.4 4.5 4.1 250 19 82.7 29.4 2.7 0.6 0.00 90.8 88.8 4.3 4.0 211 20 78.7 36.2 2.1 0.0 0.00 88.3 87.9 3.3 3.0 231 21 78.0 34.5 2.2 0.0 0.00 86.2 87.1 3.2 3.1 261 22 77.5 35.5 2.1 0.0 0.00 84.5 86.0 3.5 3.3 257 23 75.1 38.8 1.8 0.0 0.00 83.0 85.1 3.5 3.4 257 24 75.5 42.2 1.7 0.0 0.00 81.9 84.2 5.2 4.7 284 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.3 63.7 76.7 DegF RELATIVE HUMIDITY 70.7 21.9 43.4 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 539.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 96.0 75.6 84.3 DegF SOIL TEMP. 4 IN 89.5 79.1 83.9 DegF WIND SPEED 15.1 5.2 MPH WIND VECTOR MAG. 3.7 MPH WIND VECTOR DIR. 291 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.5 4784 26.5 31.5 SINE CURVE 20.8 4713 25.7 5886 30.7 7144 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 OCT 1 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 74.5 47.1 1.5 0.0 0.00 80.9 83.5 4.8 4.6 264 2 72.5 51.8 1.3 0.0 0.00 80.1 82.7 4.1 4.1 255 3 69.2 59.4 1.0 0.0 0.00 79.3 82.1 3.0 2.0 123 4 65.6 67.4 0.7 0.0 0.00 78.4 81.6 3.3 3.1 101 5 63.1 71.0 0.6 0.0 0.00 77.6 81.0 2.8 1.6 61 6 62.0 72.4 0.5 0.0 0.00 76.8 80.5 2.2 2.1 41 7 61.7 73.1 0.5 0.7 0.00 76.0 79.9 1.3 0.5 213 8 66.0 67.3 0.7 12.1 0.00 75.6 79.6 1.2 0.8 144 9 72.4 56.7 1.2 30.7 0.00 76.2 79.2 2.6 2.3 74 10 77.9 47.6 1.7 48.7 0.00 78.5 79.5 2.6 2.1 73 11 83.5 39.3 2.4 63.5 0.00 81.9 80.3 2.6 1.3 196 12 87.0 31.5 3.0 73.2 0.00 86.0 81.6 3.6 2.1 261 13 88.9 28.1 3.3 76.2 0.00 89.8 83.3 4.7 3.4 241 14 90.5 24.4 3.7 73.3 0.00 93.0 85.3 4.4 2.9 238 15 91.4 22.2 3.9 63.6 0.00 95.2 87.0 4.6 3.5 246 16 92.2 20.8 4.1 48.8 0.00 96.3 88.5 4.8 4.0 253 17 91.9 21.0 4.0 30.6 0.00 95.9 89.3 5.0 3.8 232 18 89.9 23.4 3.7 11.9 0.00 94.0 89.5 6.6 6.1 205 19 84.8 29.1 2.9 0.5 0.00 91.1 88.8 4.5 4.3 206 20 79.8 36.0 2.2 0.0 0.00 88.6 88.0 2.9 2.8 220 21 75.8 42.0 1.8 0.0 0.00 86.4 87.0 1.3 0.8 172 22 72.5 53.0 1.3 0.0 0.00 84.7 86.1 1.6 1.2 115 23 72.0 51.7 1.3 0.0 0.00 83.1 85.1 1.0 0.8 236 24 69.2 62.5 0.9 0.0 0.00 81.8 84.2 1.9 1.8 56 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.8 60.8 77.3 DegF RELATIVE HUMIDITY 78.1 18.9 45.8 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 533.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 96.4 75.5 84.5 DegF SOIL TEMP. 4 IN 89.5 79.1 83.9 DegF WIND SPEED 10.1 3.2 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 220 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.0 4805 26.0 31.0 SINE CURVE 20.5 4734 25.5 5912 30.5 7175 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 OCT 2 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 67.6 67.8 0.7 0.0 0.00 80.6 83.4 2.8 2.7 32 2 66.8 68.5 0.7 0.0 0.00 79.6 82.7 2.2 1.9 2 3 66.5 70.7 0.7 0.0 0.00 78.6 81.9 1.4 1.3 43 4 64.9 77.2 0.5 0.0 0.00 77.7 81.3 2.2 2.1 37 5 64.0 78.4 0.4 0.0 0.00 77.0 80.6 2.4 2.3 36 6 63.1 81.6 0.4 0.0 0.00 76.3 80.1 3.0 3.0 36 7 62.9 80.0 0.4 0.6 0.00 75.7 79.5 2.8 2.8 40 8 65.9 73.1 0.6 12.1 0.00 75.4 79.2 3.1 3.0 38 9 74.0 56.6 1.3 30.3 0.00 76.2 79.0 3.3 3.1 47 10 81.1 41.2 2.1 48.3 0.00 77.1 78.0 3.6 3.0 131 11 85.9 34.8 2.8 62.9 0.00 77.6 77.7 4.3 3.8 149 12 89.9 30.0 3.4 72.2 0.00 79.3 78.1 7.2 6.2 171 13 92.3 27.1 3.8 75.5 0.00 81.7 79.1 9.8 9.5 177 14 93.5 28.8 3.8 71.6 0.00 83.3 80.1 10.5 10.1 188 15 94.4 28.9 3.9 61.8 0.00 84.5 81.0 9.0 8.4 186 16 94.9 26.9 4.1 47.5 0.00 85.1 81.6 9.1 8.5 183 17 94.2 25.1 4.1 29.8 0.00 84.6 82.1 8.2 7.8 186 18 92.1 26.8 3.8 11.6 0.00 83.1 81.9 7.9 7.6 196 19 86.5 36.1 2.8 0.5 0.00 81.3 81.4 6.8 6.7 193 20 82.7 50.5 1.9 0.0 0.00 79.6 80.8 8.9 8.7 189 21 80.0 59.0 1.4 0.0 0.00 78.4 80.2 8.8 8.7 190 22 77.4 62.6 1.2 0.0 0.00 77.4 79.4 5.4 5.2 189 23 74.4 70.9 0.8 0.0 0.00 76.5 78.8 1.7 0.7 7 24 72.2 69.2 0.8 0.0 0.00 75.7 78.2 2.2 1.8 92 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.5 62.5 78.6 DegF RELATIVE HUMIDITY 84.8 22.3 53.0 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 524.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 85.1 75.3 79.4 DegF SOIL TEMP. 4 IN 84.3 77.6 80.4 DegF WIND SPEED 16.0 5.3 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 173 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.6 4826 26.6 31.6 SINE CURVE 21.8 4755 26.8 5938 31.8 7206 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 OCT 3 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.7 76.5 0.6 0.0 0.00 75.0 77.7 1.1 0.6 24 2 71.7 83.4 0.4 0.0 0.00 74.4 77.3 3.1 2.7 314 3 71.8 84.5 0.4 0.0 0.00 74.0 76.9 1.5 1.3 290 4 69.9 87.2 0.3 0.0 0.00 73.7 76.5 1.7 1.6 44 5 67.8 92.9 0.2 0.0 0.00 73.2 76.2 2.4 1.1 77 6 68.6 91.0 0.2 0.0 0.00 72.8 75.8 1.7 0.7 234 7 68.0 92.4 0.2 0.5 0.00 72.4 75.5 2.0 1.8 341 8 71.5 88.5 0.3 12.8 0.00 72.2 75.5 2.0 1.8 12 9 77.8 78.9 0.7 30.8 0.00 73.0 75.3 6.3 6.0 138 10 82.5 69.4 1.2 48.1 0.00 74.9 75.5 10.4 10.0 167 11 86.2 59.0 1.8 61.9 0.00 77.3 76.2 13.2 12.9 171 12 89.5 44.6 2.6 71.5 0.00 79.6 77.2 13.3 13.0 183 13 92.0 34.4 3.4 74.4 0.00 81.5 78.2 12.0 11.5 190 14 93.6 26.5 4.0 71.7 0.00 83.2 79.2 9.9 9.1 218 15 94.0 23.2 4.2 62.0 0.00 84.5 80.2 8.6 7.7 236 16 93.8 20.2 4.3 47.2 0.00 84.9 81.0 7.7 7.1 252 17 91.0 21.4 3.9 28.7 0.00 84.5 81.4 10.4 10.0 290 18 87.7 22.2 3.5 11.1 0.00 82.5 81.4 11.9 11.4 286 19 83.4 27.7 2.8 0.5 0.00 80.2 80.9 8.6 8.2 284 20 78.8 32.0 2.3 0.0 0.00 78.2 80.1 14.3 13.8 299 21 75.9 31.6 2.1 0.0 0.00 76.3 79.1 13.9 13.6 295 22 73.9 31.5 2.0 0.0 0.00 74.7 78.1 16.5 16.2 306 23 72.4 31.9 1.8 0.0 0.00 73.3 77.2 18.2 18.0 312 24 70.0 38.6 1.5 0.0 0.00 72.0 76.3 17.2 17.0 312 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.7 66.6 79.3 DegF RELATIVE HUMIDITY 95.4 17.4 53.7 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 521.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 85.0 72.0 77.1 DegF SOIL TEMP. 4 IN 81.5 75.3 77.9 DegF WIND SPEED 28.9 8.7 MPH WIND VECTOR MAG. 4.4 MPH WIND VECTOR DIR. 268 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.7 4849 27.7 32.7 SINE CURVE 23.5 4779 28.5 5967 33.5 7240 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 OCT 4 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 68.8 45.2 1.3 0.0 0.00 70.9 75.4 15.5 15.3 309 2 67.9 54.8 1.1 0.0 0.00 70.1 74.7 16.5 16.3 312 3 66.8 56.8 1.0 0.0 0.00 69.5 74.0 15.4 15.1 318 4 66.0 61.1 0.8 0.0 0.00 68.9 73.4 11.0 10.7 316 5 66.3 63.1 0.8 0.0 0.00 68.5 72.9 10.5 10.3 316 6 65.4 64.4 0.8 0.0 0.00 68.1 72.4 8.8 8.2 302 7 63.2 66.4 0.7 0.6 0.00 67.7 72.0 3.0 1.9 263 8 63.9 65.2 0.7 12.6 0.00 67.5 71.9 2.1 1.2 166 9 70.1 60.4 1.0 30.5 0.00 68.2 71.8 5.1 4.9 338 10 75.7 37.8 1.9 48.3 0.00 70.4 72.0 4.5 4.1 318 11 79.5 30.1 2.4 62.7 0.00 73.6 72.7 8.2 7.0 353 12 81.3 28.7 2.6 71.9 0.00 76.0 73.9 12.2 11.8 0 13 83.4 27.1 2.8 75.1 0.00 78.3 75.2 12.4 12.1 1 14 85.1 25.3 3.1 71.7 0.00 80.0 76.5 10.5 10.1 12 15 86.4 23.2 3.3 62.3 0.00 81.2 77.6 9.9 9.5 11 16 87.8 20.9 3.6 47.9 0.00 81.9 78.5 7.5 6.9 352 17 87.2 23.0 3.4 29.9 0.00 81.5 79.2 10.1 9.9 1 18 85.1 25.5 3.1 11.3 0.00 79.6 79.3 9.2 9.1 10 19 80.3 30.3 2.5 0.4 0.00 77.5 78.8 6.9 6.8 9 20 77.4 31.7 2.2 0.0 0.00 75.8 78.1 5.7 5.6 0 21 75.3 33.1 2.0 0.0 0.00 74.5 77.3 5.2 4.9 348 22 74.9 30.4 2.1 0.0 0.00 73.5 76.5 2.5 2.1 342 23 71.6 33.0 1.8 0.0 0.00 72.4 76.0 3.0 2.5 316 24 72.6 34.9 1.8 0.0 0.00 71.5 75.2 5.8 5.7 329 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.7 61.2 75.1 DegF RELATIVE HUMIDITY 70.5 15.2 40.5 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 525.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.1 67.4 73.6 DegF SOIL TEMP. 4 IN 79.3 71.7 75.2 DegF WIND SPEED 24.4 8.4 MPH WIND VECTOR MAG. 7.1 MPH WIND VECTOR DIR. 339 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 20.0 4869 24.9 29.9 SINE CURVE 19.6 4799 24.6 5991 29.6 7270 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 OCT 5 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.0 35.4 1.7 0.0 0.00 70.8 74.6 4.3 2.7 340 2 73.0 29.0 2.0 0.0 0.00 70.0 74.2 10.5 10.5 1 3 72.4 28.0 2.0 0.0 0.00 69.1 73.4 10.5 10.4 359 4 71.2 28.1 1.9 0.0 0.00 68.3 72.8 10.3 10.2 350 5 70.8 27.3 1.9 0.0 0.00 67.6 72.3 9.9 9.7 347 6 70.2 27.1 1.8 0.0 0.00 67.0 71.7 14.8 14.7 357 7 68.3 29.6 1.7 0.6 0.00 66.3 71.2 8.1 7.8 1 8 69.7 28.6 1.8 13.3 0.00 65.9 70.8 8.2 8.1 8 9 72.6 25.5 2.0 30.7 0.00 66.2 70.4 16.9 16.6 5 10 74.5 24.8 2.2 48.8 0.00 67.2 70.3 21.7 21.5 3 11 76.4 24.6 2.3 64.4 0.00 69.1 70.6 20.1 19.8 3 12 78.0 24.8 2.5 73.3 0.00 71.7 71.3 18.7 18.4 352 13 79.4 22.0 2.7 76.8 0.00 74.5 72.4 16.8 16.4 346 14 80.6 20.8 2.8 73.0 0.00 77.0 73.7 16.1 15.7 354 15 80.9 21.0 2.8 62.8 0.00 78.8 74.9 14.9 14.4 351 16 81.3 20.6 2.9 48.3 0.00 79.9 75.9 15.2 14.9 350 17 81.0 19.7 2.9 30.0 0.00 79.6 76.6 14.0 13.7 344 18 80.0 20.3 2.8 11.6 0.00 77.9 76.7 13.1 12.9 352 19 77.0 23.0 2.4 0.4 0.00 75.7 76.3 11.2 11.2 347 20 74.4 26.6 2.1 0.0 0.00 73.8 75.6 6.9 6.9 344 21 69.6 29.2 1.8 0.0 0.00 72.3 74.8 2.1 0.6 81 22 69.7 25.0 1.9 0.0 0.00 70.8 74.0 1.9 1.0 92 23 69.4 24.8 1.9 0.0 0.00 69.5 73.4 3.1 0.9 64 24 71.9 23.2 2.1 0.0 0.00 68.6 72.7 13.3 13.2 353 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.6 63.2 74.3 DegF RELATIVE HUMIDITY 43.5 13.3 25.4 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 533.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 80.0 65.8 71.6 DegF SOIL TEMP. 4 IN 76.8 70.3 73.4 DegF WIND SPEED 33.7 11.8 MPH WIND VECTOR MAG. 11.2 MPH WIND VECTOR DIR. 355 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.3 4888 24.3 29.3 SINE CURVE 17.4 4816 22.4 6014 27.4 7297 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 OCT 6 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.9 21.6 2.1 0.0 0.00 67.6 71.9 17.2 17.1 359 2 71.1 21.6 2.0 0.0 0.00 67.0 71.2 18.7 18.7 2 3 70.3 22.0 2.0 0.0 0.00 66.4 70.6 19.5 19.4 2 4 69.3 22.3 1.9 0.0 0.00 65.9 70.0 18.0 17.9 6 5 69.1 22.0 1.9 0.0 0.00 65.4 69.5 18.6 18.5 5 6 68.4 22.9 1.8 0.0 0.00 65.0 69.0 18.7 18.6 4 7 68.5 23.3 1.8 0.7 0.00 64.6 68.6 20.5 20.4 4 8 69.9 23.7 1.9 13.8 0.00 64.4 68.3 20.8 20.7 4 9 72.4 23.1 2.1 32.3 0.00 65.1 68.1 22.1 22.0 4 10 75.3 22.9 2.3 50.2 0.00 67.0 68.2 20.7 20.5 4 11 78.5 21.9 2.6 64.6 0.00 70.1 68.9 19.4 19.3 2 12 81.7 20.5 2.9 73.9 0.00 73.8 70.1 14.5 14.2 8 13 84.2 19.1 3.2 76.8 0.00 77.7 71.8 11.8 11.4 10 14 86.3 18.0 3.5 73.1 0.00 81.4 73.8 9.6 9.0 356 15 87.6 17.3 3.7 63.3 0.00 84.1 75.7 9.4 9.0 354 16 88.0 17.8 3.7 48.4 0.00 85.3 77.3 10.6 10.4 359 17 87.7 18.5 3.7 30.2 0.00 84.9 78.4 10.7 10.6 1 18 85.7 18.9 3.4 11.5 0.00 82.7 78.7 10.0 9.9 1 19 80.8 20.2 2.9 0.3 0.00 80.1 78.4 8.1 8.0 351 20 77.9 22.9 2.5 0.0 0.00 77.9 77.8 6.2 6.1 337 21 77.2 21.4 2.5 0.0 0.00 75.9 77.0 5.4 5.3 343 22 73.6 22.4 2.2 0.0 0.00 74.2 76.0 3.0 0.5 339 23 67.4 32.8 1.6 0.0 0.00 72.7 75.2 2.6 0.7 219 24 64.7 39.5 1.3 0.0 0.00 71.3 74.5 3.4 3.3 49 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.3 62.9 76.1 DegF RELATIVE HUMIDITY 53.0 11.4 22.4 % VAPOR PRESS. DEF. 2.5 KPas SOLAR RADIATION 539.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 85.4 64.4 72.9 DegF SOIL TEMP. 4 IN 78.8 68.0 72.9 DegF WIND SPEED 29.4 13.3 MPH WIND VECTOR MAG. 12.8 MPH WIND VECTOR DIR. 2 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 20.9 4909 25.9 30.9 SINE CURVE 20.3 4836 25.3 6039 30.3 7327 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 OCT 7 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 65.1 35.9 1.4 0.0 0.00 70.3 73.7 2.5 1.6 174 2 62.9 37.2 1.2 0.0 0.00 69.3 73.0 1.9 1.8 244 3 65.2 27.1 1.6 0.0 0.00 68.4 72.3 4.0 3.6 253 4 62.4 38.8 1.2 0.0 0.00 67.6 71.6 1.9 0.9 173 5 58.2 52.4 0.8 0.0 0.00 66.9 71.0 1.2 0.2 341 6 56.9 57.0 0.7 0.0 0.00 66.1 70.5 1.6 1.2 190 7 56.7 65.3 0.5 0.7 0.00 65.5 69.9 1.1 0.3 317 8 62.1 43.8 1.1 12.9 0.00 65.2 69.8 4.5 2.2 7 9 68.7 28.4 1.7 31.5 0.00 66.0 69.6 3.5 3.2 243 10 77.7 20.2 2.6 48.5 0.00 68.5 69.6 3.3 2.8 302 11 84.7 17.8 3.3 64.0 0.00 72.4 70.4 8.7 8.5 2 12 88.2 15.4 3.9 71.6 0.00 77.0 72.0 6.9 6.6 6 13 90.9 13.0 4.3 73.0 0.00 81.1 73.9 4.5 3.9 26 14 92.7 10.3 4.7 61.3 0.00 84.4 76.0 2.9 1.7 5 15 95.3 9.7 5.1 64.1 0.00 86.6 77.9 2.9 1.2 14 16 95.8 9.4 5.2 45.4 0.00 87.8 79.5 3.8 3.0 186 17 95.9 9.6 5.2 29.3 0.00 87.5 80.5 3.4 2.8 190 18 92.4 17.1 4.3 10.7 0.00 85.4 80.8 3.5 3.4 193 19 84.2 27.2 2.9 0.0 0.00 82.7 80.4 1.7 1.6 216 20 76.8 40.5 1.9 0.0 0.00 80.1 79.7 1.0 0.6 289 21 73.7 50.5 1.4 0.0 0.00 78.0 78.8 1.5 0.7 204 22 70.9 60.6 1.0 0.0 0.00 76.3 77.9 1.8 1.4 83 23 68.3 64.3 0.8 0.0 0.00 74.9 77.1 1.4 0.9 76 24 67.8 57.8 1.0 0.0 0.00 73.7 76.2 1.9 1.0 22 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.4 56.0 75.6 DegF RELATIVE HUMIDITY 77.4 7.9 33.7 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 513.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 87.9 65.1 75.0 DegF SOIL TEMP. 4 IN 80.9 69.4 74.6 DegF WIND SPEED 13.0 3.0 MPH WIND VECTOR MAG. 0.5 MPH WIND VECTOR DIR. 320 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.5 4928 23.5 28.5 SINE CURVE 19.0 4855 24.0 6063 29.0 7356 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 OCT 8 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 65.4 65.5 0.7 0.0 0.00 72.6 75.5 1.6 1.0 224 2 63.9 66.1 0.7 0.0 0.00 71.5 74.7 1.7 0.6 43 3 61.6 73.9 0.5 0.0 0.00 70.6 74.0 1.7 1.4 13 4 61.2 66.8 0.6 0.0 0.00 69.7 73.4 3.5 3.3 18 5 60.2 71.5 0.5 0.0 0.00 69.0 72.7 1.9 1.6 21 6 58.9 78.5 0.4 0.0 0.00 68.2 72.1 1.3 0.6 81 7 59.2 70.5 0.5 0.7 0.00 67.5 71.6 2.0 1.5 34 8 61.2 65.6 0.6 10.9 0.00 67.1 71.3 1.8 1.6 40 9 69.6 47.4 1.3 29.8 0.00 67.9 71.2 1.7 1.5 41 10 77.2 32.4 2.2 45.1 0.00 70.0 71.3 2.4 2.0 88 11 82.8 28.0 2.8 61.7 0.00 73.7 72.0 2.8 2.1 149 12 88.1 21.8 3.6 74.0 0.00 78.0 73.3 4.2 3.4 178 13 91.6 16.6 4.2 75.5 0.00 82.1 75.2 4.5 3.8 175 14 93.8 14.8 4.6 69.0 0.00 85.5 77.2 4.8 4.1 185 15 95.1 14.0 4.8 58.2 0.00 87.5 78.9 6.0 5.5 173 16 95.0 13.5 4.9 42.1 0.00 88.2 80.3 6.1 5.9 183 17 94.4 15.1 4.7 26.2 0.00 87.6 81.2 6.2 6.0 184 18 90.7 23.6 3.8 9.6 0.00 85.6 81.3 4.9 4.8 185 19 82.8 33.9 2.5 0.2 0.00 83.1 80.9 3.1 2.8 186 20 79.2 33.7 2.3 0.0 0.00 80.5 80.2 2.5 2.1 246 21 72.8 49.6 1.4 0.0 0.00 78.4 79.2 1.1 0.9 139 22 73.7 43.3 1.6 0.0 0.00 76.5 78.4 1.9 1.6 260 23 67.4 57.0 1.0 0.0 0.00 75.1 77.3 1.6 1.4 68 24 64.8 64.6 0.7 0.0 0.00 73.8 76.6 1.6 0.7 38 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.6 57.9 75.5 DegF RELATIVE HUMIDITY 86.2 12.4 44.5 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 503.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 88.3 67.1 76.2 DegF SOIL TEMP. 4 IN 81.4 71.0 75.8 DegF WIND SPEED 12.2 3.0 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 168 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.5 4946 23.5 28.5 SINE CURVE 19.7 4875 24.7 6088 29.7 7386 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 OCT 9 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.9 64.0 0.7 0.0 0.00 72.6 75.7 1.6 0.9 16 2 61.6 68.3 0.6 0.0 0.00 71.5 74.9 1.5 0.6 262 3 60.0 73.2 0.5 0.0 0.00 70.6 74.2 2.2 1.6 352 4 58.9 74.2 0.4 0.0 0.00 69.6 73.4 2.1 2.0 38 5 57.9 80.6 0.3 0.0 0.00 68.7 72.8 2.0 1.8 29 6 57.7 72.1 0.5 0.0 0.00 68.0 72.1 3.2 3.0 29 7 56.5 74.8 0.4 0.6 0.00 67.3 71.5 1.6 0.9 64 8 59.9 67.8 0.6 11.9 0.00 66.8 71.2 3.0 2.8 9 9 68.1 51.2 1.2 30.4 0.00 67.6 71.1 3.5 3.4 24 10 76.4 42.0 1.8 48.2 0.00 69.7 71.2 2.7 2.4 82 11 82.4 30.7 2.6 62.6 0.00 73.5 71.9 3.7 3.4 90 12 87.2 21.6 3.5 72.3 0.00 77.8 73.4 3.7 3.0 124 13 89.8 16.9 4.0 75.8 0.00 82.0 75.2 3.5 1.2 275 14 92.3 10.4 4.6 72.4 0.00 85.7 77.3 5.2 4.5 254 15 93.3 8.8 4.9 62.5 0.00 88.1 79.3 5.5 4.7 264 16 93.9 9.4 4.9 47.4 0.00 89.1 80.9 5.2 4.3 266 17 93.8 10.0 4.9 28.6 0.00 88.5 81.8 4.4 3.5 219 18 88.7 22.3 3.6 9.8 0.00 86.1 81.9 5.0 4.9 193 19 81.2 29.6 2.6 0.0 0.00 83.2 81.4 3.2 3.1 211 20 75.2 34.4 2.0 0.0 0.00 80.4 80.5 2.0 1.2 201 21 70.6 44.5 1.4 0.0 0.00 78.2 79.5 2.0 0.5 47 22 69.3 48.5 1.3 0.0 0.00 76.4 78.5 1.5 1.1 275 23 68.6 43.6 1.4 0.0 0.00 74.9 77.5 2.6 0.4 128 24 63.1 61.6 0.8 0.0 0.00 73.5 76.6 2.4 0.8 94 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.9 55.5 73.7 DegF RELATIVE HUMIDITY 83.9 7.2 44.2 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 522.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 89.2 66.8 76.2 DegF SOIL TEMP. 4 IN 82.0 70.9 76.0 DegF WIND SPEED 12.1 3.1 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 269 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 17.2 4963 22.2 27.2 SINE CURVE 18.3 4893 23.3 6111 28.3 7414 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 OCT 10 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.7 66.8 0.6 0.0 0.00 72.3 75.7 1.5 0.8 179 2 61.1 66.4 0.6 0.0 0.00 71.1 74.9 1.9 0.4 92 3 58.5 73.3 0.4 0.0 0.00 70.1 74.1 1.6 1.4 35 4 57.6 78.3 0.4 0.0 0.00 69.3 73.4 3.3 3.2 17 5 56.4 79.4 0.3 0.0 0.00 68.5 72.7 3.3 3.2 24 6 56.6 82.1 0.3 0.0 0.00 67.9 72.1 2.4 2.3 50 7 55.5 79.6 0.3 0.6 0.00 67.2 71.5 3.1 2.9 4 8 58.4 74.4 0.4 11.9 0.00 66.7 71.2 3.7 3.6 10 9 66.6 61.3 0.9 29.6 0.00 67.5 71.0 4.0 3.9 27 10 74.8 47.3 1.6 46.8 0.00 69.7 71.1 2.8 2.3 74 11 78.6 56.1 1.5 60.5 0.00 73.5 71.9 3.8 3.2 156 12 82.2 45.1 2.1 70.1 0.00 77.7 73.4 3.5 2.5 130 13 85.8 32.6 2.8 73.3 0.00 81.7 75.2 3.1 0.5 95 14 88.3 26.7 3.3 69.8 0.00 85.2 77.2 3.8 2.1 263 15 90.8 16.0 4.2 60.2 0.00 87.6 79.3 3.5 2.2 186 16 91.8 15.2 4.3 45.0 0.00 88.5 80.6 4.6 3.9 186 17 91.7 14.9 4.3 27.7 0.00 87.9 81.6 4.3 3.7 174 18 89.6 15.3 4.1 9.7 0.00 85.6 81.6 3.5 3.2 221 19 80.0 38.6 2.2 0.0 0.00 82.8 81.1 2.7 2.4 195 20 75.5 42.9 1.7 0.0 0.00 80.1 80.3 1.6 1.5 290 21 73.5 39.9 1.7 0.0 0.00 78.0 79.3 2.3 2.1 284 22 73.8 33.8 1.9 0.0 0.00 76.2 78.3 1.8 0.8 273 23 66.6 45.9 1.2 0.0 0.00 74.7 77.3 2.1 1.8 54 24 65.0 45.5 1.2 0.0 0.00 73.3 76.4 1.5 1.1 93 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.1 54.3 72.6 DegF RELATIVE HUMIDITY 85.9 9.7 49.1 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 505.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 88.6 66.7 76.0 DegF SOIL TEMP. 4 IN 81.8 71.0 75.9 DegF WIND SPEED 7.8 2.9 MPH WIND VECTOR MAG. 0.3 MPH WIND VECTOR DIR. 81 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.6 4980 21.6 26.6 SINE CURVE 17.2 4911 22.2 6133 27.2 7441 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 OCT 11 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.2 59.6 0.8 0.0 0.00 72.1 75.6 3.6 3.5 339 2 61.6 53.6 0.9 0.0 0.00 71.1 74.7 3.4 1.2 30 3 59.9 65.0 0.6 0.0 0.00 70.0 74.0 1.7 0.9 323 4 57.6 71.3 0.5 0.0 0.00 69.1 73.3 2.5 2.4 39 5 58.2 63.9 0.6 0.0 0.00 68.3 72.6 2.6 2.5 359 6 55.9 68.1 0.5 0.0 0.00 67.5 71.9 1.5 0.5 294 7 56.1 71.7 0.4 0.7 0.00 67.0 71.4 2.8 2.7 36 8 59.8 62.7 0.7 11.1 0.00 66.8 71.2 3.8 3.4 11 9 69.6 44.8 1.4 29.0 0.00 67.6 71.0 4.5 4.4 55 10 77.3 36.2 2.1 48.4 0.00 69.8 71.1 6.3 6.2 44 11 82.4 27.9 2.7 50.6 0.00 72.9 71.8 6.7 6.6 41 12 86.7 19.6 3.5 65.6 0.00 76.7 73.0 6.7 6.4 50 13 89.3 16.2 4.0 66.7 0.00 80.6 74.8 4.6 4.1 61 14 92.1 14.2 4.4 68.7 0.00 83.6 76.7 3.3 1.4 128 15 93.8 12.8 4.7 55.6 0.00 86.1 78.4 3.5 2.2 144 16 94.4 12.2 4.8 45.5 0.00 87.2 79.8 3.8 2.3 192 17 94.1 11.5 4.8 27.0 0.00 86.9 80.8 4.4 4.0 173 18 92.2 13.8 4.4 8.9 0.00 84.9 81.0 2.2 1.5 226 19 84.6 20.9 3.2 0.0 0.00 82.2 80.6 1.6 1.2 255 20 76.8 39.7 1.9 0.0 0.00 79.8 79.8 1.7 0.7 272 21 73.0 45.8 1.5 0.0 0.00 77.8 78.9 1.2 0.9 15 22 68.2 54.0 1.1 0.0 0.00 76.1 78.1 1.7 1.2 108 23 67.5 52.6 1.1 0.0 0.00 74.6 77.2 3.2 2.5 323 24 64.9 61.7 0.8 0.0 0.00 73.5 76.3 1.6 1.1 148 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.2 54.1 74.1 DegF RELATIVE HUMIDITY 82.7 10.0 41.7 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 477.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 87.4 66.8 75.5 DegF SOIL TEMP. 4 IN 81.1 70.9 75.6 DegF WIND SPEED 11.4 3.3 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 43 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 17.4 4997 22.4 27.4 SINE CURVE 17.9 4928 22.8 6156 27.8 7469 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 OCT 12 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 61.7 72.8 0.5 0.0 0.00 72.3 75.5 2.1 2.0 28 2 60.7 71.4 0.5 0.0 0.00 71.3 74.8 3.2 3.1 24 3 60.1 67.2 0.6 0.0 0.00 70.5 74.1 3.3 3.3 2 4 59.9 69.6 0.5 0.0 0.00 69.6 73.4 3.2 3.2 38 5 59.5 67.2 0.6 0.0 0.00 69.0 72.8 1.7 1.5 51 6 58.4 73.2 0.4 0.0 0.00 68.2 72.2 1.6 0.9 49 7 58.5 69.0 0.5 0.5 0.00 67.6 71.7 3.0 2.8 352 8 61.6 59.0 0.8 11.3 0.00 67.2 71.5 3.7 3.5 8 9 68.5 50.2 1.2 29.1 0.00 67.9 71.1 3.2 3.1 30 10 76.2 36.6 2.0 46.7 0.00 70.0 71.4 2.5 1.9 0 11 83.4 31.0 2.7 61.4 0.00 73.9 72.3 3.4 2.1 342 12 90.2 16.9 4.0 71.8 0.00 78.3 73.7 5.3 4.7 18 13 92.2 16.7 4.3 73.1 0.00 82.3 75.5 4.5 3.9 42 14 94.1 15.4 4.6 66.3 0.00 85.7 77.6 3.9 3.1 43 15 95.4 13.7 4.9 47.2 0.00 87.3 79.4 2.6 0.7 30 16 97.4 12.9 5.3 46.2 0.00 88.1 80.7 2.6 0.4 123 17 97.0 12.9 5.2 26.1 0.00 87.9 81.6 2.6 1.8 305 18 93.9 19.2 4.4 7.8 0.00 86.0 81.8 2.7 2.5 206 19 85.9 27.0 3.1 0.0 0.00 83.5 81.4 2.7 2.4 218 20 82.5 26.2 2.8 0.0 0.00 81.2 80.8 3.4 3.1 243 21 77.0 33.1 2.1 0.0 0.00 79.3 79.9 1.3 0.8 177 22 73.1 41.4 1.6 0.0 0.00 77.7 79.0 2.8 2.6 143 23 71.1 47.8 1.4 0.0 0.00 76.4 78.2 2.7 2.5 137 24 68.7 56.2 1.0 0.0 0.00 75.2 77.4 1.6 1.3 138 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.4 57.0 76.1 DegF RELATIVE HUMIDITY 81.2 11.1 42.0 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 487.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 88.3 67.2 76.5 DegF SOIL TEMP. 4 IN 81.9 71.1 76.1 DegF WIND SPEED 10.3 2.9 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 25 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.7 5016 23.7 28.7 SINE CURVE 19.7 4948 24.7 6181 29.7 7499 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 OCT 13 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 67.8 63.2 0.9 0.0 0.00 74.2 76.7 1.3 0.6 16 2 67.0 60.8 0.9 0.0 0.00 73.3 76.0 1.4 1.2 238 3 64.0 68.4 0.6 0.0 0.00 72.3 75.3 1.3 1.2 158 4 62.0 71.0 0.6 0.0 0.00 71.5 74.7 1.0 0.8 123 5 60.8 73.2 0.5 0.0 0.00 70.6 74.0 1.8 1.2 127 6 60.7 74.1 0.5 0.0 0.00 69.8 73.5 2.2 1.3 13 7 61.0 70.8 0.5 0.4 0.00 69.1 72.9 1.3 1.0 25 8 62.0 75.2 0.5 10.9 0.00 68.6 72.6 2.0 1.7 25 9 70.0 47.9 1.3 26.7 0.00 69.2 72.3 2.0 1.7 88 10 75.7 42.0 1.8 45.2 0.00 71.1 72.5 2.8 2.3 101 11 82.6 33.4 2.5 59.3 0.00 74.7 73.2 2.5 1.9 132 12 87.6 28.0 3.2 61.4 0.00 78.4 74.4 3.9 3.2 198 13 91.3 19.7 4.0 67.7 0.00 82.0 76.0 4.6 3.9 243 14 94.0 13.4 4.7 61.3 0.00 85.1 77.9 4.8 3.9 233 15 95.4 12.4 5.0 56.6 0.00 86.9 79.4 4.8 4.0 236 16 96.3 11.8 5.2 41.3 0.00 87.9 80.7 4.2 3.1 229 17 94.0 14.6 4.7 22.1 0.00 87.4 81.4 5.0 4.1 290 18 91.6 14.8 4.3 7.8 0.00 85.4 81.6 2.7 2.5 274 19 82.1 31.0 2.6 0.0 0.00 82.9 81.1 2.5 2.0 173 20 76.0 46.8 1.6 0.0 0.00 80.3 80.3 2.2 0.8 190 21 75.1 41.8 1.7 0.0 0.00 78.4 79.5 2.8 2.2 270 22 76.4 35.4 2.0 0.0 0.00 76.9 78.5 4.3 4.0 256 23 72.7 38.9 1.7 0.0 0.00 75.6 77.6 2.6 0.2 291 24 66.1 53.0 1.0 0.0 0.00 74.3 76.8 2.6 2.3 159 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.2 58.9 76.3 DegF RELATIVE HUMIDITY 86.5 10.4 43.4 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 461.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 88.0 68.6 76.9 DegF SOIL TEMP. 4 IN 81.7 72.2 76.6 DegF WIND SPEED 9.9 2.8 MPH WIND VECTOR MAG. 1.0 MPH WIND VECTOR DIR. 227 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.4 5035 24.3 29.3 SINE CURVE 20.5 4969 25.4 6206 30.4 7529 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 OCT 14 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.3 58.9 0.8 0.0 0.00 73.1 76.1 4.4 3.9 146 2 61.7 68.1 0.6 0.0 0.00 71.9 75.3 2.1 0.6 139 3 58.8 72.4 0.5 0.0 0.00 70.8 74.5 2.8 2.1 48 4 58.4 74.7 0.4 0.0 0.00 69.9 73.8 2.1 1.9 25 5 58.2 74.4 0.4 0.0 0.00 69.2 73.1 3.3 3.2 36 6 59.7 63.5 0.6 0.0 0.00 68.4 72.5 2.6 1.9 21 7 58.3 68.4 0.5 0.4 0.00 67.8 71.9 2.8 2.6 37 8 60.6 61.2 0.7 11.2 0.00 67.3 71.6 3.2 2.8 14 9 67.4 53.5 1.1 28.7 0.00 67.9 71.4 3.1 3.0 40 10 75.7 36.7 1.9 45.7 0.00 70.0 71.6 2.8 2.4 52 11 82.7 22.7 3.0 59.6 0.00 73.6 72.1 4.7 3.9 268 12 85.2 18.5 3.4 68.6 0.00 77.8 73.5 7.3 6.9 281 13 87.5 16.3 3.7 71.4 0.00 81.7 75.4 6.9 6.3 274 14 89.5 14.3 4.1 67.8 0.00 85.0 77.4 5.5 4.5 268 15 90.6 13.1 4.3 57.6 0.00 87.2 79.1 4.6 3.9 240 16 91.2 13.2 4.3 42.0 0.00 88.1 80.5 4.5 3.3 231 17 90.8 14.6 4.2 23.6 0.00 87.2 81.3 6.2 5.7 210 18 86.2 23.7 3.3 6.5 0.00 85.0 81.3 5.0 5.0 182 19 81.1 28.0 2.6 0.0 0.00 82.5 80.9 4.9 3.4 255 20 79.2 30.5 2.4 0.0 0.00 80.4 80.2 7.1 6.9 293 21 76.9 32.6 2.1 0.0 0.00 78.6 79.3 11.9 11.7 301 22 75.3 30.9 2.1 0.0 0.00 77.2 78.5 15.2 15.0 301 23 72.9 35.4 1.8 0.0 0.00 75.9 77.5 15.5 15.3 305 24 70.1 43.4 1.4 0.0 0.00 74.8 76.8 16.4 16.2 309 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.8 56.6 74.3 DegF RELATIVE HUMIDITY 81.0 11.9 40.4 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 483.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 88.1 67.3 76.3 DegF SOIL TEMP. 4 IN 81.4 71.3 76.1 DegF WIND SPEED 26.2 6.0 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 295 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.4 5054 23.4 28.4 SINE CURVE 18.2 4987 23.1 6229 28.1 7558 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 OCT 15 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 67.8 48.0 1.2 0.0 0.00 73.8 76.2 14.6 14.4 306 2 66.4 48.0 1.2 0.0 0.00 72.9 75.5 17.2 17.0 304 3 65.2 49.2 1.1 0.0 0.00 72.0 74.9 14.9 14.6 304 4 64.7 49.5 1.1 0.0 0.00 71.1 74.3 12.9 12.6 303 5 63.9 52.3 1.0 0.0 0.00 70.4 73.7 11.2 10.8 311 6 64.1 52.8 1.0 0.0 0.00 69.7 73.1 16.4 16.2 308 7 63.8 55.5 0.9 0.4 0.00 69.2 72.6 8.6 7.8 279 8 65.7 55.7 1.0 10.2 0.00 68.8 72.2 11.9 11.4 285 9 68.4 52.4 1.1 26.8 0.00 69.3 71.9 13.1 12.6 288 10 71.3 47.1 1.4 43.2 0.00 71.2 72.1 12.9 12.3 288 11 73.8 41.9 1.7 56.5 0.00 74.2 72.8 13.7 13.1 291 12 75.4 38.4 1.9 65.1 0.00 77.6 74.0 12.2 11.5 287 13 77.1 34.4 2.1 67.5 0.00 80.8 75.4 10.4 9.6 283 14 78.1 33.2 2.2 64.0 0.00 83.6 77.1 10.3 9.5 278 15 79.0 31.3 2.3 54.6 0.00 85.3 78.6 10.8 10.1 283 16 79.6 30.1 2.4 40.2 0.00 85.7 79.6 11.5 10.8 285 17 79.1 29.8 2.4 22.9 0.00 84.9 80.2 9.3 8.7 269 18 77.3 32.6 2.2 6.5 0.00 82.7 80.2 8.5 8.1 275 19 74.6 36.7 1.9 0.0 0.00 80.5 79.6 11.7 11.4 284 20 72.1 40.5 1.6 0.0 0.00 78.5 78.8 12.9 12.5 284 21 69.9 44.3 1.4 0.0 0.00 76.9 77.9 15.0 14.5 285 22 68.4 46.6 1.3 0.0 0.00 75.5 77.2 12.4 11.8 277 23 67.0 48.6 1.2 0.0 0.00 74.3 76.4 9.5 9.0 273 24 65.6 51.7 1.0 0.0 0.00 73.3 75.7 7.3 6.9 273 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.2 63.0 70.8 DegF RELATIVE HUMIDITY 58.8 27.7 43.8 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 458.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 85.9 68.8 76.0 DegF SOIL TEMP. 4 IN 80.3 71.9 75.8 DegF WIND SPEED 25.6 12.1 MPH WIND VECTOR MAG. 11.3 MPH WIND VECTOR DIR. 289 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 15.8 5070 20.8 25.8 SINE CURVE 16.6 5003 21.6 6251 26.6 7584 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 OCT 16 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.9 52.9 1.0 0.0 0.00 72.4 75.0 7.0 6.6 270 2 64.5 54.0 1.0 0.0 0.00 71.5 74.3 6.8 6.4 272 3 64.5 53.9 1.0 0.0 0.00 70.8 73.8 8.0 7.7 297 4 64.3 53.4 1.0 0.0 0.00 70.1 73.2 8.6 8.4 305 5 63.7 55.0 0.9 0.0 0.00 69.4 72.7 6.0 5.0 318 6 62.3 58.6 0.8 0.0 0.00 68.9 72.2 5.5 4.0 320 7 57.6 69.4 0.5 0.4 0.00 68.3 71.7 3.3 2.2 246 8 59.8 65.7 0.6 9.2 0.00 67.8 71.5 3.6 3.3 235 9 65.9 56.8 0.9 25.4 0.00 68.2 71.3 6.0 5.4 279 10 71.0 46.4 1.4 42.4 0.00 70.1 71.4 10.2 10.0 310 11 75.0 28.5 2.1 56.4 0.00 73.2 71.9 12.3 11.7 347 12 77.2 26.1 2.4 65.1 0.00 76.4 73.1 16.0 15.6 0 13 78.4 23.7 2.5 67.9 0.00 79.3 74.3 15.0 14.5 357 14 79.5 21.4 2.7 64.4 0.00 81.8 75.8 13.6 13.1 2 15 79.7 20.8 2.7 54.9 0.00 83.5 77.1 11.9 11.3 7 16 79.8 19.1 2.8 40.7 0.00 84.0 78.2 11.2 10.8 12 17 78.9 18.7 2.7 23.6 0.00 83.2 78.8 11.6 11.2 11 18 76.5 19.9 2.5 6.9 0.00 81.1 78.8 8.8 8.6 12 19 71.3 24.3 2.0 0.0 0.00 78.8 78.3 5.8 5.6 4 20 71.2 20.6 2.1 0.0 0.00 76.7 77.6 9.8 9.8 353 21 69.2 21.1 1.9 0.0 0.00 75.1 76.7 9.4 9.3 354 22 67.5 20.7 1.8 0.0 0.00 73.6 75.8 9.3 9.2 356 23 66.6 19.0 1.8 0.0 0.00 72.3 75.1 11.1 11.0 354 24 65.4 19.1 1.7 0.0 0.00 71.2 74.3 12.0 12.0 358 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.7 55.5 69.8 DegF RELATIVE HUMIDITY 75.9 16.9 36.2 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 457.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.1 67.7 74.5 DegF SOIL TEMP. 4 IN 78.9 71.1 74.7 DegF WIND SPEED 23.7 9.3 MPH WIND VECTOR MAG. 7.5 MPH WIND VECTOR DIR. 344 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 14.8 5084 19.8 24.8 SINE CURVE 13.1 5016 18.1 6269 23.1 7607 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 OCT 17 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.1 19.8 1.6 0.0 0.00 70.3 73.5 10.6 10.5 354 2 63.0 20.0 1.6 0.0 0.00 69.3 72.9 9.6 9.6 355 3 61.5 22.5 1.4 0.0 0.00 68.5 72.2 7.6 7.5 350 4 62.0 23.3 1.5 0.0 0.00 67.6 71.6 7.8 7.7 344 5 60.9 25.4 1.4 0.0 0.00 66.9 71.0 6.9 6.8 340 6 60.9 25.8 1.4 0.0 0.00 66.2 70.4 7.7 7.7 340 7 61.0 26.9 1.3 0.4 0.00 65.7 69.8 8.4 8.4 343 8 63.2 26.1 1.5 10.9 0.00 65.3 69.4 12.9 12.8 348 9 67.2 23.8 1.7 27.9 0.00 65.9 69.1 17.3 17.1 352 10 70.0 22.2 1.9 44.7 0.00 67.6 69.2 18.7 18.4 355 11 72.3 20.6 2.1 58.6 0.00 70.5 69.7 19.1 18.9 360 12 74.0 19.3 2.3 67.4 0.00 73.8 70.8 18.1 17.8 360 13 75.4 18.9 2.4 70.0 0.00 77.0 72.1 15.3 14.7 357 14 76.4 18.3 2.5 66.2 0.00 79.8 73.7 12.4 11.9 355 15 77.6 16.9 2.7 56.6 0.00 81.8 75.2 10.5 9.8 356 16 78.1 16.1 2.8 42.0 0.00 82.7 76.5 9.8 9.3 349 17 78.0 15.8 2.8 24.7 0.00 82.1 77.2 10.9 10.5 345 18 76.0 16.2 2.6 7.3 0.00 79.9 77.4 10.8 10.6 347 19 72.4 19.0 2.2 0.0 0.00 77.6 76.9 7.6 7.6 342 20 69.8 23.6 1.9 0.0 0.00 75.6 76.3 6.0 6.0 346 21 65.0 30.5 1.5 0.0 0.00 73.9 75.5 2.3 1.1 6 22 60.8 35.2 1.2 0.0 0.00 72.2 74.7 1.9 1.2 199 23 57.0 41.0 0.9 0.0 0.00 70.7 73.9 2.4 1.9 192 24 54.4 47.1 0.8 0.0 0.00 69.5 73.0 3.2 2.9 160 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.1 53.3 67.5 DegF RELATIVE HUMIDITY 52.8 14.8 23.9 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 476.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.8 65.2 72.6 DegF SOIL TEMP. 4 IN 77.4 69.0 73.0 DegF WIND SPEED 25.5 9.9 MPH WIND VECTOR MAG. 9.1 MPH WIND VECTOR DIR. 352 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 12.6 5097 17.5 22.5 SINE CURVE 11.3 5028 16.2 6285 21.2 7628 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 OCT 18 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.0 46.0 0.8 0.0 0.00 68.4 72.2 4.4 4.0 151 2 53.7 46.9 0.8 0.0 0.00 67.4 71.5 4.4 4.0 153 3 52.8 55.6 0.6 0.0 0.00 66.6 70.8 4.0 3.6 154 4 51.9 58.8 0.5 0.0 0.00 65.8 70.1 3.3 2.2 179 5 57.5 40.2 1.0 0.0 0.00 65.2 69.6 3.4 2.2 221 6 60.2 35.2 1.2 0.0 0.00 64.8 69.3 6.9 2.9 314 7 66.6 24.0 1.7 0.4 0.00 64.5 68.5 10.5 10.1 331 8 68.3 23.2 1.8 10.6 0.00 64.5 68.3 12.8 12.3 349 9 70.5 21.4 2.0 27.6 0.00 65.2 68.1 11.6 11.4 344 10 73.9 20.6 2.3 44.3 0.00 67.3 68.3 10.8 10.6 338 11 77.4 19.5 2.6 58.2 0.00 70.7 69.1 15.2 14.9 345 12 80.4 18.0 2.9 67.1 0.00 74.5 70.4 16.2 15.9 350 13 82.9 16.7 3.2 69.7 0.00 77.8 71.9 15.5 15.3 1 14 84.4 15.8 3.4 66.0 0.00 80.5 73.6 14.1 13.9 359 15 85.3 14.9 3.5 56.2 0.00 82.4 75.1 12.3 12.0 4 16 85.9 14.4 3.6 41.6 0.00 83.2 76.4 11.1 10.9 359 17 85.5 14.7 3.6 24.1 0.00 82.7 77.2 9.5 9.4 360 18 82.7 16.5 3.2 6.9 0.00 80.7 77.4 6.7 6.6 0 19 75.8 20.5 2.4 0.0 0.00 78.4 77.1 5.2 5.2 357 20 72.5 25.4 2.0 0.0 0.00 76.2 76.4 3.2 1.9 300 21 66.3 34.8 1.4 0.0 0.00 74.4 75.8 2.3 0.7 279 22 74.7 21.8 2.3 0.0 0.00 72.9 74.9 8.6 8.6 314 23 71.2 26.6 1.9 0.0 0.00 71.9 73.9 6.0 4.0 312 24 59.5 47.1 0.9 0.0 0.00 70.8 73.3 2.9 2.6 115 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.3 50.0 70.6 DegF RELATIVE HUMIDITY 65.1 13.1 28.3 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 472.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 83.2 64.4 72.3 DegF SOIL TEMP. 4 IN 77.4 68.1 72.5 DegF WIND SPEED 22.2 8.4 MPH WIND VECTOR MAG. 6.0 MPH WIND VECTOR DIR. 349 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 15.9 5113 20.6 25.6 SINE CURVE 13.8 5042 18.1 6303 23.1 7651 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 OCT 19 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.1 56.7 0.7 0.0 0.00 69.7 72.7 2.7 2.4 86 2 55.7 58.3 0.6 0.0 0.00 68.6 72.0 1.1 0.6 27 3 54.5 60.3 0.6 0.0 0.00 67.6 71.3 1.3 0.4 350 4 53.0 71.9 0.4 0.0 0.00 66.7 70.6 1.0 0.4 34 5 52.2 72.9 0.4 0.0 0.00 65.9 70.0 1.4 1.0 31 6 50.8 73.0 0.3 0.0 0.00 65.1 69.3 1.6 0.4 318 7 50.4 73.6 0.3 0.3 0.00 64.3 68.8 1.0 0.8 79 8 54.0 69.8 0.4 10.2 0.00 64.0 68.7 1.2 0.4 309 9 63.5 49.1 1.0 27.0 0.00 64.6 68.3 1.6 0.9 159 10 75.0 27.2 2.2 44.1 0.00 66.5 68.4 7.7 7.1 15 11 80.5 18.6 2.9 57.7 0.00 69.8 68.8 13.2 13.0 5 12 82.9 17.4 3.2 66.4 0.00 73.7 70.1 10.7 10.4 5 13 85.0 16.3 3.4 69.0 0.00 77.5 71.7 8.2 7.8 10 14 86.6 14.8 3.7 65.4 0.00 80.8 73.6 5.1 3.7 293 15 87.8 14.3 3.9 55.5 0.00 83.2 75.5 6.7 5.6 307 16 88.0 13.7 3.9 40.8 0.00 84.1 76.9 6.8 6.2 309 17 87.7 14.3 3.8 23.4 0.00 83.6 77.9 5.8 4.9 328 18 85.1 18.0 3.4 6.4 0.00 81.5 78.0 2.8 2.5 39 19 78.5 25.1 2.5 0.0 0.00 79.0 77.6 2.6 1.3 261 20 75.0 28.6 2.1 0.0 0.00 76.7 76.9 3.0 2.8 256 21 69.6 31.5 1.7 0.0 0.00 74.9 76.0 3.2 2.1 195 22 63.5 42.6 1.1 0.0 0.00 73.4 75.3 2.7 2.4 142 23 61.9 46.4 1.0 0.0 0.00 72.0 74.4 3.0 2.8 132 24 59.9 55.7 0.8 0.0 0.00 70.7 73.7 3.1 2.7 137 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.6 49.8 69.1 DegF RELATIVE HUMIDITY 85.4 12.9 40.4 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 466.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.2 63.9 72.7 DegF SOIL TEMP. 4 IN 78.1 68.3 72.8 DegF WIND SPEED 17.6 4.1 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 355 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 14.5 5127 18.8 23.8 SINE CURVE 14.8 5056 18.8 6322 23.9 7675 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 OCT 20 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.9 68.3 0.5 0.0 0.00 69.7 72.8 2.4 2.4 51 2 58.1 66.6 0.6 0.0 0.00 68.8 72.1 1.3 0.8 355 3 56.9 70.1 0.5 0.0 0.00 67.9 71.5 2.1 2.1 18 4 55.3 69.6 0.5 0.0 0.00 67.0 70.8 1.0 0.7 114 5 54.9 75.8 0.4 0.0 0.00 66.2 70.2 2.4 2.2 355 6 55.6 70.5 0.4 0.0 0.00 65.6 69.6 1.9 1.5 9 7 54.6 68.0 0.5 0.3 0.00 65.0 69.1 3.4 3.3 9 8 55.9 69.2 0.5 9.7 0.00 64.7 68.8 3.3 2.7 24 9 62.9 54.4 0.9 26.4 0.00 65.2 68.6 4.1 3.9 37 10 69.6 45.4 1.4 43.0 0.00 67.0 68.7 4.6 4.6 52 11 76.9 32.6 2.1 56.7 0.00 70.3 69.4 5.3 5.0 52 12 82.3 25.8 2.8 65.3 0.00 74.2 70.7 5.9 5.6 61 13 84.6 23.1 3.1 67.9 0.00 77.8 72.3 5.5 5.3 57 14 86.6 20.4 3.4 63.9 0.00 80.9 74.0 5.7 4.7 28 15 87.4 18.2 3.6 54.4 0.00 83.0 75.8 4.8 4.4 6 16 87.7 18.8 3.6 39.8 0.00 83.9 77.1 4.7 4.2 22 17 87.5 16.8 3.7 22.6 0.00 83.3 78.0 3.3 2.9 60 18 84.8 18.1 3.4 5.8 0.00 81.2 78.1 2.5 2.4 99 19 77.2 31.4 2.2 0.0 0.00 78.7 77.7 1.9 1.0 262 20 73.7 35.7 1.8 0.0 0.00 76.5 76.9 2.0 1.7 279 21 67.9 52.6 1.1 0.0 0.00 74.7 76.1 1.4 0.9 17 22 64.3 54.2 0.9 0.0 0.00 73.2 75.3 1.0 0.8 103 23 63.4 58.4 0.8 0.0 0.00 71.8 74.5 2.0 1.7 188 24 60.0 67.5 0.6 0.0 0.00 70.6 73.6 1.9 1.4 40 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.4 53.9 69.5 DegF RELATIVE HUMIDITY 82.9 14.2 47.2 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 455.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.0 64.6 72.8 DegF SOIL TEMP. 4 IN 78.2 68.5 73.0 DegF WIND SPEED 13.5 3.1 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 38 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 14.3 5142 19.2 24.2 SINE CURVE 16.0 5072 20.8 6343 25.8 7701 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 OCT 21 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.9 74.0 0.4 0.0 0.00 69.6 72.8 2.2 1.9 28 2 57.8 70.2 0.5 0.0 0.00 68.6 72.1 2.6 2.3 14 3 56.6 74.9 0.4 0.0 0.00 67.8 71.4 1.1 1.1 35 4 55.7 74.7 0.4 0.0 0.00 66.9 70.7 1.0 0.9 46 5 53.6 84.7 0.2 0.0 0.00 66.2 70.1 1.9 1.8 16 6 53.6 77.2 0.3 0.0 0.00 65.6 69.6 3.2 3.1 21 7 52.6 77.7 0.3 0.0 0.00 65.0 69.1 3.8 3.7 18 8 54.8 70.9 0.4 9.3 0.00 64.7 68.9 3.6 3.4 16 9 63.0 56.2 0.9 25.8 0.00 65.2 68.7 3.5 3.5 48 10 69.7 43.3 1.4 42.3 0.00 66.9 68.7 5.1 5.0 49 11 75.8 31.6 2.1 55.8 0.00 70.2 69.4 3.6 3.0 64 12 80.3 28.4 2.5 64.5 0.00 74.1 70.7 3.4 2.3 66 13 83.7 24.7 3.0 67.2 0.00 77.8 72.3 3.3 2.1 100 14 86.4 20.3 3.4 63.6 0.00 80.8 74.1 3.7 2.5 129 15 88.0 18.7 3.7 53.7 0.00 82.7 75.8 4.4 3.6 147 16 88.3 17.4 3.8 38.8 0.00 83.4 77.1 6.1 5.3 151 17 87.7 17.2 3.7 22.2 0.00 82.7 77.8 7.2 7.0 180 18 83.6 25.8 2.9 5.4 0.00 81.0 77.8 3.9 3.5 189 19 75.2 42.8 1.7 0.0 0.00 78.7 77.5 3.0 2.2 12 20 73.1 41.1 1.7 0.0 0.00 76.6 76.8 2.2 1.8 354 21 70.2 44.6 1.4 0.0 0.00 74.9 76.0 2.5 1.1 212 22 66.3 57.1 0.9 0.0 0.00 73.4 75.2 1.3 0.3 291 23 62.9 69.9 0.6 0.0 0.00 72.2 74.5 2.2 1.9 46 24 61.0 70.3 0.5 0.0 0.00 71.1 73.7 2.9 2.7 5 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.8 52.3 69.1 DegF RELATIVE HUMIDITY 86.9 15.3 50.6 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 448.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 83.5 64.6 72.7 DegF SOIL TEMP. 4 IN 78.0 68.5 72.9 DegF WIND SPEED 13.0 3.2 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 67 Degrees REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 14.1 5156 18.8 23.9 SINE CURVE 15.6 5088 20.2 6363 25.2 7726 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 OCT 22 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.6 68.1 0.6 0.0 0.00 70.1 73.0 2.7 1.9 38 2 59.3 68.8 0.5 0.0 0.00 69.2 72.3 2.5 2.3 358 3 57.8 75.5 0.4 0.0 0.00 68.4 71.6 3.3 3.2 32 4 57.6 70.9 0.5 0.0 0.00 67.7 71.1 4.1 4.0 21 5 57.3 76.4 0.4 0.0 0.00 67.2 70.6 3.9 3.8 37 6 57.7 76.9 0.4 0.0 0.00 66.7 70.1 4.5 4.4 28 7 61.4 77.8 0.4 0.2 0.00 66.3 69.7 5.4 5.3 18 8 66.1 72.5 0.6 9.1 0.00 66.4 69.7 3.4 3.0 24 9 71.7 65.1 0.9 23.6 0.00 67.4 69.5 6.5 6.4 26 10 76.6 56.5 1.4 40.4 0.00 69.6 69.8 8.0 7.8 40 11 80.2 51.4 1.7 53.7 0.00 72.7 70.8 7.5 7.2 43 12 83.9 41.5 2.3 62.8 0.00 76.1 72.1 7.1 6.8 48 13 86.2 36.4 2.7 64.0 0.00 79.3 73.9 6.7 6.1 60 14 88.1 31.5 3.1 54.8 0.00 82.0 75.5 4.7 3.9 67 15 89.1 29.1 3.3 44.3 0.00 83.5 77.1 3.1 2.2 70 16 89.8 27.7 3.5 34.6 0.00 84.3 78.1 3.0 2.4 40 17 89.5 29.9 3.3 20.6 0.00 84.3 78.8 3.4 3.0 47 18 86.4 37.8 2.7 4.8 0.00 83.1 79.1 3.2 2.8 35 19 81.4 44.4 2.0 0.0 0.00 81.0 78.8 1.8 1.6 7 20 76.0 63.2 1.1 0.0 0.00 79.3 78.3 1.4 1.0 48 21 75.8 52.6 1.4 0.0 0.00 77.8 77.7 2.0 1.2 251 22 72.6 60.9 1.1 0.0 0.00 76.5 77.0 1.8 0.4 137 23 72.4 61.9 1.0 0.0 0.00 75.7 76.4 1.4 0.5 345 24 71.6 65.9 0.9 0.0 0.00 74.9 75.8 1.9 1.6 35 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.9 56.5 73.7 DegF RELATIVE HUMIDITY 82.5 25.4 56.0 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 412.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.5 66.2 74.5 DegF SOIL TEMP. 4 IN 79.1 69.4 74.0 DegF WIND SPEED 12.6 3.9 MPH WIND VECTOR MAG. 3.2 MPH WIND VECTOR DIR. 37 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.2 5174 23.2 28.2 SINE CURVE 17.9 5106 22.9 6386 27.9 7754 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 OCT 23 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 69.0 74.5 0.6 0.0 0.00 74.1 75.4 1.8 1.7 34 2 68.0 77.6 0.5 0.0 0.00 73.3 74.8 3.5 3.4 32 3 67.4 74.5 0.6 0.0 0.00 72.7 74.4 4.8 4.8 32 4 67.3 72.3 0.6 0.0 0.00 72.1 73.9 5.1 5.1 43 5 67.8 66.7 0.8 0.0 0.00 71.6 73.5 3.8 3.7 50 6 69.1 64.0 0.9 0.0 0.00 71.3 73.1 7.5 7.4 27 7 67.7 68.9 0.7 0.2 0.00 70.9 72.7 6.1 5.9 42 8 69.6 62.0 0.9 4.9 0.00 70.7 72.5 8.4 8.2 19 9 75.5 50.3 1.5 24.2 0.00 71.3 72.5 11.4 11.3 5 10 79.0 50.1 1.7 37.6 0.00 73.1 72.6 11.1 10.8 30 11 80.9 49.8 1.8 35.4 0.00 75.4 73.2 8.1 8.0 50 12 83.7 43.9 2.2 56.9 0.00 77.5 74.4 6.1 5.9 62 13 85.2 40.5 2.5 42.3 0.00 80.0 75.5 5.3 5.0 60 14 86.0 39.4 2.6 34.5 0.00 81.6 76.6 4.3 4.0 62 15 86.9 37.7 2.7 30.4 0.00 82.2 77.7 3.4 3.2 66 16 89.3 34.9 3.1 36.6 0.00 83.3 78.4 3.5 2.9 109 17 88.9 35.0 3.0 20.6 0.00 83.7 79.0 3.4 2.9 116 18 86.6 37.7 2.7 3.9 0.00 82.6 79.2 2.5 2.1 141 19 81.7 45.1 2.0 0.0 0.00 80.9 78.9 5.4 5.1 16 20 79.2 42.3 2.0 0.0 0.00 79.3 78.4 4.6 3.8 347 21 77.5 44.1 1.8 0.0 0.00 77.9 77.9 2.3 1.1 352 22 72.5 56.8 1.2 0.0 0.00 76.5 77.1 1.7 1.5 174 23 69.6 64.5 0.9 0.0 0.00 75.4 76.6 1.7 1.2 144 24 69.3 64.6 0.9 0.0 0.00 74.3 75.9 3.0 2.9 209 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.8 66.5 76.6 DegF RELATIVE HUMIDITY 83.1 33.1 54.1 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 327.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 83.7 70.6 76.3 DegF SOIL TEMP. 4 IN 79.2 72.4 75.6 DegF WIND SPEED 15.5 5.0 MPH WIND VECTOR MAG. 3.7 MPH WIND VECTOR DIR. 40 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.3 5195 26.2 31.3 SINE CURVE 22.5 5129 27.5 6413 32.5 7787 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 OCT 24 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 67.3 69.6 0.7 0.0 0.00 73.6 75.3 2.0 1.6 190 2 65.2 76.4 0.5 0.0 0.00 72.7 74.8 1.9 1.7 122 3 63.9 77.4 0.5 0.0 0.00 71.9 74.2 1.8 0.9 142 4 62.8 78.8 0.4 0.0 0.00 71.2 73.7 1.4 1.0 325 5 62.7 79.3 0.4 0.0 0.00 70.4 73.2 1.7 1.2 9 6 64.6 68.2 0.7 0.0 0.00 69.8 72.7 2.4 1.6 24 7 63.9 63.9 0.7 0.0 0.00 69.3 72.2 1.5 1.3 270 8 64.4 63.2 0.8 8.5 0.00 68.8 71.9 2.6 2.1 197 9 70.1 58.6 1.0 24.4 0.00 69.6 71.9 2.3 1.4 165 10 77.7 44.7 1.8 40.7 0.00 71.7 71.9 3.1 1.8 62 11 82.7 36.0 2.4 53.8 0.00 74.7 72.7 5.2 5.1 60 12 85.0 30.5 2.9 60.4 0.00 77.8 74.0 5.1 5.0 62 13 86.6 27.5 3.1 41.4 0.00 80.2 75.4 4.3 4.2 55 14 88.7 23.6 3.5 58.0 0.00 82.0 76.6 4.0 3.8 57 15 90.1 23.8 3.7 49.5 0.00 84.3 77.9 3.7 2.3 81 16 90.2 25.3 3.6 28.8 0.00 85.0 79.0 3.5 2.8 150 17 88.8 28.0 3.3 14.4 0.00 84.4 79.6 4.0 3.6 157 18 86.4 31.8 2.9 3.0 0.00 83.1 79.6 2.5 2.4 262 19 80.6 44.7 2.0 0.0 0.00 81.2 79.3 2.3 0.6 150 20 76.4 54.2 1.4 0.0 0.00 79.6 78.8 2.4 2.3 178 21 75.5 56.0 1.3 0.0 0.00 78.4 78.2 4.3 4.0 209 22 74.6 54.8 1.3 0.0 0.00 77.5 77.6 1.7 1.5 237 23 76.5 47.2 1.7 0.0 0.00 76.7 77.3 3.7 3.3 272 24 75.1 51.2 1.5 0.0 0.00 76.1 76.7 2.7 1.3 188 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.3 61.9 75.8 DegF RELATIVE HUMIDITY 85.0 18.8 50.6 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 383.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 85.1 68.8 76.2 DegF SOIL TEMP. 4 IN 79.7 71.8 75.6 DegF WIND SPEED 8.1 2.9 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 116 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 20.2 5215 25.2 30.2 SINE CURVE 20.7 5149 25.6 6439 30.6 7817 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 OCT 25 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.3 64.2 0.9 0.0 0.00 75.4 76.2 2.4 1.7 175 2 69.7 66.9 0.8 0.0 0.00 74.7 75.8 2.8 2.3 195 3 68.4 70.6 0.7 0.0 0.00 74.0 75.4 2.7 1.9 211 4 68.1 69.9 0.7 0.0 0.00 73.3 75.0 2.1 1.4 247 5 68.6 66.9 0.8 0.0 0.00 72.7 74.6 3.3 3.0 228 6 66.5 72.7 0.6 0.0 0.00 72.2 74.1 2.7 2.2 172 7 70.6 60.2 1.1 0.0 0.00 71.8 73.8 7.3 5.3 274 8 73.6 45.5 1.5 5.6 0.00 71.7 73.6 11.0 10.7 293 9 75.5 33.0 2.0 22.9 0.00 72.3 73.4 12.1 11.9 303 10 77.7 31.0 2.2 39.5 0.00 73.7 73.5 14.3 14.0 301 11 79.6 35.1 2.2 52.3 0.00 76.0 74.2 12.2 11.6 290 12 81.0 39.0 2.2 58.8 0.00 78.5 75.2 12.8 12.3 295 13 82.2 39.1 2.3 62.1 0.00 80.9 76.4 12.0 11.4 289 14 82.7 36.9 2.4 58.4 0.00 82.8 77.7 12.7 12.1 285 15 82.3 31.9 2.6 48.5 0.00 83.8 78.8 12.5 11.9 282 16 82.1 28.0 2.7 35.6 0.00 84.1 79.6 12.0 11.3 282 17 81.1 28.6 2.6 20.1 0.00 83.4 79.8 10.7 10.3 288 18 78.3 29.5 2.3 4.8 0.00 81.8 79.7 13.4 13.2 296 19 74.6 33.7 1.9 0.0 0.00 79.8 79.1 14.2 13.9 290 20 71.8 38.3 1.6 0.0 0.00 78.2 78.4 17.0 16.7 294 21 69.2 43.2 1.4 0.0 0.00 76.7 77.6 14.1 13.7 299 22 67.7 45.1 1.3 0.0 0.00 75.5 76.9 15.6 15.4 303 23 66.1 48.1 1.1 0.0 0.00 74.5 76.2 9.6 9.5 307 24 63.6 53.8 0.9 0.0 0.00 73.3 75.5 3.3 2.9 269 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.3 62.6 73.8 DegF RELATIVE HUMIDITY 79.8 25.5 46.3 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 408.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.2 71.7 76.8 DegF SOIL TEMP. 4 IN 79.9 73.3 76.3 DegF WIND SPEED 23.5 9.7 MPH WIND VECTOR MAG. 8.6 MPH WIND VECTOR DIR. 290 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.9 5234 23.8 28.8 SINE CURVE 18.0 5167 22.9 6462 28.0 7845 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 OCT 26 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 61.5 58.4 0.8 0.0 0.00 72.3 74.8 4.2 2.7 272 2 63.2 58.7 0.8 0.0 0.00 71.3 74.2 6.4 5.7 300 3 65.4 57.9 0.9 0.0 0.00 70.9 73.5 9.5 9.3 303 4 64.2 59.7 0.8 0.0 0.00 70.5 73.0 7.2 7.1 298 5 61.7 63.8 0.7 0.0 0.00 70.1 72.7 4.5 4.3 259 6 59.3 70.1 0.5 0.0 0.00 69.4 72.3 2.2 0.9 323 7 60.8 66.7 0.6 0.0 0.00 68.9 71.9 4.6 4.4 255 8 60.3 68.2 0.6 7.2 0.00 68.7 71.7 3.0 1.8 208 9 64.4 56.7 0.9 24.0 0.00 69.2 71.4 9.2 8.7 293 10 67.3 49.2 1.2 39.3 0.00 70.7 71.6 10.2 9.9 306 11 70.1 44.3 1.4 52.4 0.00 73.1 72.2 10.8 10.4 325 12 73.3 35.8 1.8 60.1 0.00 76.0 73.4 5.2 3.2 319 13 76.1 32.6 2.1 66.0 0.00 79.0 74.8 4.1 2.4 163 14 77.2 31.9 2.2 60.3 0.00 81.4 76.0 5.2 4.1 157 15 77.5 31.3 2.2 49.3 0.00 82.8 77.3 5.6 4.9 154 16 77.8 30.3 2.3 35.2 0.00 83.4 78.2 4.6 3.8 155 17 77.6 29.8 2.3 21.2 0.00 82.7 78.7 4.3 3.7 195 18 75.1 33.0 2.0 4.3 0.00 81.2 78.6 4.3 4.0 203 19 70.4 42.6 1.5 0.0 0.00 79.1 78.2 2.7 2.7 199 20 66.8 49.3 1.1 0.0 0.00 77.1 77.6 1.6 1.3 195 21 64.5 57.5 0.9 0.0 0.00 75.4 76.8 1.0 1.0 307 22 64.6 55.8 0.9 0.0 0.00 74.0 76.0 1.5 0.7 301 23 62.4 58.8 0.8 0.0 0.00 72.8 75.2 1.6 0.9 351 24 62.0 64.2 0.7 0.0 0.00 72.1 74.5 1.0 0.4 125 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.7 58.1 67.6 DegF RELATIVE HUMIDITY 73.6 28.6 50.3 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 419.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 83.4 68.7 74.7 DegF SOIL TEMP. 4 IN 78.8 71.3 74.8 DegF WIND SPEED 18.1 4.8 MPH WIND VECTOR MAG. 2.3 MPH WIND VECTOR DIR. 276 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 12.7 5247 17.6 22.7 SINE CURVE 13.4 5181 18.4 6480 23.4 7869 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 OCT 27 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 61.0 71.2 0.5 0.0 0.00 71.5 74.0 1.0 0.9 173 2 60.8 72.8 0.5 0.0 0.00 70.9 73.4 1.0 0.5 193 3 60.8 69.4 0.6 0.0 0.00 70.4 73.0 1.0 0.9 287 4 59.5 66.4 0.6 0.0 0.00 69.7 72.5 1.8 1.2 316 5 56.3 84.1 0.2 0.0 0.00 68.8 72.0 1.4 1.0 69 6 54.5 85.6 0.2 0.0 0.00 67.9 71.5 1.3 0.4 20 7 53.8 83.8 0.2 0.0 0.00 67.2 70.9 1.9 1.4 2 8 55.8 78.7 0.3 7.8 0.00 66.6 70.6 2.1 2.0 5 9 62.9 58.6 0.8 23.5 0.00 67.2 70.4 3.1 2.4 32 10 68.3 47.2 1.2 39.3 0.00 69.2 70.4 2.8 2.5 180 11 72.6 42.0 1.6 52.5 0.00 72.0 71.1 2.7 1.9 179 12 76.7 34.7 2.1 60.6 0.00 75.3 72.2 2.8 0.2 49 13 78.9 28.5 2.4 63.2 0.00 78.4 73.6 4.2 2.3 188 14 80.1 25.8 2.6 59.4 0.00 80.9 75.2 4.4 2.0 197 15 81.2 24.0 2.8 49.8 0.00 82.5 76.5 3.8 2.1 194 16 81.0 23.4 2.8 35.7 0.00 83.1 77.6 4.9 4.0 174 17 80.3 23.8 2.7 18.9 0.00 82.5 78.2 5.6 5.4 168 18 77.2 31.9 2.2 3.6 0.00 80.8 78.2 4.5 4.5 177 19 70.7 44.9 1.4 0.0 0.00 78.6 77.7 3.4 3.3 169 20 67.5 53.4 1.1 0.0 0.00 76.6 77.1 1.9 1.2 198 21 64.7 58.7 0.9 0.0 0.00 75.0 76.3 2.7 1.0 313 22 63.3 61.9 0.8 0.0 0.00 73.6 75.5 1.6 0.5 342 23 60.5 73.4 0.5 0.0 0.00 72.3 74.7 2.5 2.2 36 24 58.9 77.3 0.4 0.0 0.00 71.3 74.0 3.0 2.5 359 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.1 52.4 67.0 DegF RELATIVE HUMIDITY 89.6 22.1 55.1 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 414.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 83.2 66.6 73.9 DegF SOIL TEMP. 4 IN 78.3 70.3 74.0 DegF WIND SPEED 9.4 2.7 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 173 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 12.0 5259 17.0 22.0 SINE CURVE 12.5 5193 17.3 6498 22.3 7891 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 OCT 28 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.8 79.6 0.3 0.0 0.00 70.4 73.3 2.9 2.6 23 2 56.6 83.3 0.3 0.0 0.00 69.5 72.6 3.0 2.9 14 3 55.8 86.5 0.2 0.0 0.00 68.7 72.0 3.6 3.6 36 4 55.1 88.7 0.2 0.0 0.00 68.1 71.5 3.7 3.6 33 5 54.9 88.5 0.2 0.0 0.00 67.4 71.0 3.2 3.1 44 6 54.1 86.3 0.2 0.0 0.00 66.8 70.5 3.4 3.2 14 7 53.8 85.3 0.2 0.0 0.00 66.2 69.9 4.1 4.0 21 8 55.1 85.8 0.2 7.8 0.00 65.9 69.8 2.9 2.7 28 9 61.8 73.1 0.5 23.2 0.00 66.6 69.5 4.8 4.7 44 10 68.0 62.3 0.9 38.8 0.00 68.5 69.7 7.2 7.1 46 11 74.4 46.4 1.6 51.7 0.00 71.2 70.4 8.2 8.0 46 12 78.4 33.9 2.2 60.0 0.00 74.3 71.5 6.4 6.2 58 13 80.4 28.8 2.5 62.3 0.00 77.4 73.0 4.9 3.9 76 14 82.1 25.1 2.8 58.6 0.00 80.1 74.5 3.8 2.2 63 15 82.7 23.2 2.9 48.7 0.00 82.0 76.0 3.1 1.5 47 16 83.2 22.2 3.0 35.0 0.00 82.8 77.2 2.6 0.6 146 17 82.4 24.8 2.8 18.8 0.00 82.4 77.8 3.4 2.1 216 18 79.8 27.9 2.5 3.8 0.00 80.7 77.8 1.6 1.2 240 19 73.3 38.7 1.7 0.0 0.00 78.4 77.4 1.1 1.0 212 20 69.4 44.8 1.4 0.0 0.00 76.4 76.8 1.0 1.0 260 21 67.1 53.0 1.1 0.0 0.00 74.8 76.1 1.5 1.1 325 22 64.3 76.1 0.5 0.0 0.00 73.4 75.3 1.9 1.9 46 23 62.1 66.5 0.6 0.0 0.00 72.3 74.5 1.6 0.7 185 24 60.9 66.6 0.6 0.0 0.00 71.2 73.8 2.2 1.6 357 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.1 52.8 67.2 DegF RELATIVE HUMIDITY 91.8 21.0 58.2 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 408.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.9 65.8 73.1 DegF SOIL TEMP. 4 IN 78.0 69.4 73.4 DegF WIND SPEED 11.5 3.4 MPH WIND VECTOR MAG. 2.3 MPH WIND VECTOR DIR. 40 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 12.3 5271 17.2 22.2 SINE CURVE 13.7 5207 18.4 6516 23.4 7915 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 OCT 29 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.7 77.1 0.4 0.0 0.00 70.2 73.1 2.1 1.8 63 2 57.3 80.9 0.3 0.0 0.00 69.3 72.5 2.3 2.0 22 3 55.9 81.6 0.3 0.0 0.00 68.5 71.8 3.1 2.9 11 4 55.2 75.3 0.4 0.0 0.00 67.9 71.3 3.5 3.2 7 5 55.2 81.3 0.3 0.0 0.00 67.1 70.7 2.7 2.6 51 6 54.5 82.6 0.3 0.0 0.00 66.6 70.2 3.8 3.7 21 7 53.9 80.7 0.3 0.0 0.00 66.1 69.7 3.5 3.4 20 8 55.7 73.0 0.4 6.7 0.00 65.9 69.5 2.5 2.4 7 9 62.2 59.0 0.8 18.8 0.00 66.6 69.3 2.0 1.7 70 10 68.4 43.4 1.3 38.6 0.00 68.3 69.6 3.1 2.6 81 11 73.4 37.3 1.8 50.9 0.00 71.1 70.2 4.5 4.0 117 12 77.8 34.4 2.1 58.9 0.00 74.2 71.3 5.5 4.9 151 13 81.0 28.4 2.6 61.5 0.00 77.1 72.8 8.2 7.9 168 14 82.6 29.3 2.7 56.9 0.00 79.5 74.2 8.9 8.4 185 15 83.2 29.3 2.7 40.9 0.00 80.8 75.5 10.2 9.9 172 16 83.2 32.4 2.6 34.6 0.00 81.3 76.4 8.8 8.5 177 17 82.4 33.1 2.5 18.3 0.00 81.0 76.9 8.9 8.6 198 18 78.0 43.1 1.9 1.8 0.00 79.7 77.0 7.2 7.1 203 19 74.7 40.3 1.8 0.0 0.00 78.1 76.8 8.5 7.9 279 20 72.2 38.7 1.7 0.0 0.00 76.6 76.3 9.0 8.6 281 21 69.3 44.2 1.4 0.0 0.00 75.3 75.7 9.0 8.5 270 22 67.5 47.6 1.2 0.0 0.00 74.1 75.1 9.6 9.2 286 23 66.6 49.8 1.1 0.0 0.00 73.2 74.5 8.3 8.0 298 24 66.2 49.6 1.1 0.0 0.00 72.4 73.9 11.3 11.0 301 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.0 53.3 68.1 DegF RELATIVE HUMIDITY 88.8 25.9 53.0 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 388.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 81.4 65.8 72.9 DegF SOIL TEMP. 4 IN 77.1 69.2 73.1 DegF WIND SPEED 19.0 6.1 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 240 Degrees REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 13.2 5285 18.1 23.1 SINE CURVE 13.9 5221 18.7 6535 23.7 7938 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 OCT 30 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 65.1 50.4 1.0 0.0 0.00 71.8 73.5 11.6 11.4 302 2 64.3 50.9 1.0 0.0 0.00 71.0 72.9 12.7 12.5 304 3 63.4 51.9 1.0 0.0 0.00 70.3 72.5 8.8 8.1 317 4 62.8 53.8 0.9 0.0 0.00 69.6 72.0 12.6 12.2 314 5 62.1 57.0 0.8 0.0 0.00 69.0 71.5 13.7 13.4 312 6 61.7 58.9 0.8 0.0 0.00 68.5 71.2 10.5 9.9 298 7 60.6 61.7 0.7 0.0 0.00 68.0 70.8 6.8 6.4 286 8 61.1 60.2 0.7 3.4 0.00 67.6 70.4 9.8 9.2 303 9 62.0 59.7 0.8 22.5 0.00 67.9 70.2 7.2 6.1 285 10 66.3 51.4 1.1 46.7 0.00 69.6 70.4 12.3 11.9 299 11 68.7 45.2 1.3 49.8 0.00 72.1 71.0 11.1 10.6 288 12 71.0 41.1 1.5 56.8 0.00 72.0 71.0 8.7 8.2 290 13 72.9 37.3 1.7 60.3 0.00 72.0 71.1 8.6 7.7 279 14 74.2 35.9 1.9 56.0 0.00 73.3 71.5 7.7 6.8 268 15 74.3 34.7 1.9 31.0 0.00 73.8 72.1 7.7 6.7 262 16 74.9 33.8 2.0 32.2 0.00 73.6 72.6 6.9 6.3 271 17 73.8 35.8 1.8 16.6 0.00 73.0 72.7 11.1 9.9 299 18 72.1 35.3 1.7 3.6 0.00 71.5 72.6 9.1 8.9 307 19 69.9 45.0 1.4 0.0 0.00 70.1 72.1 6.2 3.6 326 20 66.0 62.1 0.8 0.0 0.00 69.2 71.6 2.7 2.1 57 21 64.4 66.1 0.7 0.0 0.00 68.6 71.1 2.3 1.7 351 22 62.1 69.6 0.6 0.0 0.00 67.7 70.6 1.5 1.1 207 23 61.6 67.6 0.6 0.0 0.00 66.8 70.2 2.5 0.5 254 24 64.3 57.4 0.9 0.0 0.00 66.1 69.5 6.1 6.0 6 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.8 59.7 66.7 DegF RELATIVE HUMIDITY 74.7 31.4 51.0 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 378.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 73.9 66.0 70.3 DegF SOIL TEMP. 4 IN 73.9 69.5 71.6 DegF WIND SPEED 23.5 8.3 MPH WIND VECTOR MAG. 6.9 MPH WIND VECTOR DIR. 300 Degrees REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.7 5296 16.6 21.7 SINE CURVE 12.8 5233 17.7 6553 22.8 7961 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 OCT 31 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 61.4 66.4 0.6 0.0 0.00 65.5 69.0 2.6 0.6 169 2 58.3 77.7 0.4 0.0 0.00 64.8 68.5 2.9 0.7 68 3 58.3 72.4 0.5 0.0 0.00 64.3 68.0 1.7 0.9 193 4 55.8 82.6 0.3 0.0 0.00 63.7 67.6 1.9 0.9 72 5 54.9 84.1 0.2 0.0 0.00 63.2 67.2 1.1 0.4 16 6 54.8 85.6 0.2 0.0 0.00 62.7 66.7 2.3 1.0 137 7 53.4 89.4 0.1 0.0 0.00 62.1 66.3 1.3 0.6 102 8 55.9 82.7 0.3 7.1 0.00 61.8 66.1 3.1 2.1 130 9 64.7 60.2 0.9 22.3 0.00 62.5 65.9 4.1 0.9 15 10 70.4 41.5 1.5 37.7 0.00 64.0 65.8 12.6 12.5 4 11 72.5 38.2 1.7 50.2 0.00 65.9 66.3 13.7 13.5 6 12 74.1 37.2 1.8 58.3 0.00 67.9 67.2 12.8 12.5 10 13 75.4 36.1 1.9 60.6 0.00 69.8 68.2 12.3 12.1 11 14 76.9 33.3 2.1 56.9 0.00 71.6 69.5 9.7 9.1 7 15 77.7 31.7 2.2 47.4 0.00 72.8 70.6 8.5 8.2 18 16 78.7 30.4 2.3 33.8 0.00 73.5 71.5 5.1 4.5 16 17 78.5 30.8 2.3 18.2 0.00 73.3 72.1 4.5 2.4 53 18 75.6 36.9 1.9 3.5 0.00 72.1 72.2 2.7 2.5 116 19 70.2 44.9 1.4 0.0 0.00 70.6 72.0 1.7 1.0 196 20 67.0 52.4 1.1 0.0 0.00 69.1 71.4 3.3 3.0 245 21 67.6 43.2 1.3 0.0 0.00 67.8 70.9 3.3 3.1 252 22 63.3 54.2 0.9 0.0 0.00 66.7 70.2 2.8 1.5 192 23 61.7 57.8 0.8 0.0 0.00 65.7 69.5 2.0 1.2 184 24 58.0 68.6 0.5 0.0 0.00 64.8 68.8 1.7 0.6 49 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.4 52.7 66.1 DegF RELATIVE HUMIDITY 91.5 28.1 55.8 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 395.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 73.6 61.7 66.9 DegF SOIL TEMP. 4 IN 72.2 65.7 68.8 DegF WIND SPEED 20.1 4.9 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 13 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.1 5307 16.0 21.1 SINE CURVE 11.2 5245 16.0 6569 21.0 7982 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 NOV 1 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.7 75.4 0.4 0.0 0.00 64.0 68.2 2.0 1.1 22 2 55.3 77.7 0.3 0.0 0.00 63.2 67.5 1.2 0.5 21 3 53.9 84.3 0.2 0.0 0.00 62.6 66.9 2.1 2.0 15 4 53.4 81.6 0.3 0.0 0.00 61.9 66.4 1.7 1.6 19 5 52.4 86.2 0.2 0.0 0.00 61.3 65.8 1.8 1.6 47 6 50.8 84.7 0.2 0.0 0.00 60.7 65.4 3.6 3.5 352 7 51.1 84.1 0.2 0.0 0.00 60.2 64.9 2.8 2.6 30 8 53.0 83.2 0.2 7.0 0.00 59.8 64.7 2.0 1.8 42 9 59.0 70.8 0.5 22.3 0.00 60.5 64.4 3.0 2.9 37 10 64.3 62.8 0.8 37.4 0.00 62.6 64.5 3.6 3.5 48 11 70.1 48.8 1.3 50.0 0.00 65.4 65.3 3.4 3.0 61 12 75.8 37.2 1.9 58.2 0.00 68.4 66.4 2.9 2.2 118 13 78.0 33.1 2.2 60.3 0.00 71.0 67.7 3.8 2.9 169 14 80.2 30.2 2.5 56.2 0.00 73.0 69.2 4.9 4.1 167 15 81.1 27.6 2.6 46.8 0.00 73.9 70.5 4.9 4.3 194 16 81.7 24.4 2.8 32.8 0.00 74.2 71.4 4.0 3.1 169 17 81.1 25.4 2.7 17.5 0.00 73.7 71.9 3.9 3.7 141 18 77.5 32.9 2.2 3.2 0.00 72.2 71.8 2.6 2.6 124 19 71.8 39.3 1.6 0.0 0.00 70.7 71.5 1.8 1.2 73 20 67.5 52.1 1.1 0.0 0.00 69.2 71.0 2.2 0.8 188 21 64.0 60.2 0.8 0.0 0.00 67.7 70.4 1.5 0.8 351 22 62.7 60.8 0.8 0.0 0.00 66.6 69.7 1.5 0.4 33 23 61.8 59.9 0.8 0.0 0.00 65.6 69.0 2.2 1.6 221 24 58.0 73.8 0.4 0.0 0.00 64.6 68.4 1.9 1.5 74 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.2 50.5 65.0 DegF RELATIVE HUMIDITY 90.7 22.9 58.2 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 391.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 74.3 59.7 66.4 DegF SOIL TEMP. 4 IN 71.9 64.3 68.1 DegF WIND SPEED 10.5 2.7 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 91 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 10.7 5318 15.1 20.1 SINE CURVE 12.1 5257 16.3 6585 21.3 8003 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 NOV 2 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.4 77.5 0.3 0.0 0.00 63.7 67.7 1.7 1.4 1 2 54.6 84.6 0.2 0.0 0.00 63.0 67.1 2.7 2.5 13 3 53.5 82.6 0.2 0.0 0.00 62.2 66.5 2.8 2.6 12 4 53.4 83.9 0.2 0.0 0.00 61.5 65.9 2.7 2.4 15 5 51.7 91.0 0.1 0.0 0.00 60.8 65.4 2.6 2.5 35 6 51.4 91.3 0.1 0.0 0.00 60.3 64.9 3.0 2.8 11 7 51.2 93.5 0.1 0.0 0.00 59.8 64.4 3.3 3.1 26 8 53.7 88.3 0.2 6.5 0.00 59.4 64.2 2.1 1.8 40 9 60.7 72.4 0.5 21.6 0.00 60.3 64.0 2.0 1.6 69 10 67.8 51.0 1.2 37.0 0.00 62.3 64.1 7.2 6.6 24 11 73.5 32.7 1.9 49.4 0.00 64.5 64.6 12.2 12.0 355 12 75.9 29.4 2.2 57.4 0.00 66.8 65.7 11.2 11.0 3 13 77.4 26.5 2.4 59.6 0.00 69.2 67.0 8.9 8.5 3 14 78.7 25.4 2.5 55.9 0.00 71.1 68.4 6.6 6.2 37 15 80.2 23.1 2.7 46.5 0.00 72.6 69.7 4.6 2.0 5 16 80.9 22.3 2.8 33.3 0.00 73.2 70.6 3.5 2.6 54 17 80.9 22.3 2.8 17.4 0.00 72.9 71.3 3.2 2.3 165 18 77.3 28.8 2.3 3.1 0.00 71.3 71.3 2.7 1.4 145 19 72.2 30.4 1.9 0.0 0.00 69.7 71.0 1.3 0.8 26 20 68.7 34.0 1.6 0.0 0.00 68.1 70.5 3.9 3.4 359 21 67.5 34.5 1.5 0.0 0.00 66.8 69.7 3.7 1.8 254 22 61.3 47.6 1.0 0.0 0.00 65.4 69.0 2.0 1.2 242 23 58.7 54.4 0.8 0.0 0.00 64.4 68.3 1.9 1.0 160 24 57.1 60.5 0.6 0.0 0.00 63.4 67.6 1.5 1.1 77 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.8 50.3 65.2 DegF RELATIVE HUMIDITY 96.4 20.5 53.7 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 387.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 73.4 59.4 65.6 DegF SOIL TEMP. 4 IN 71.4 64.0 67.5 DegF WIND SPEED 16.7 4.1 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 15 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 10.9 5329 15.2 20.2 SINE CURVE 11.8 5269 16.1 6601 21.1 8024 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 NOV 3 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.0 64.3 0.6 0.0 0.00 62.6 66.9 2.7 2.6 42 2 55.2 72.5 0.4 0.0 0.00 61.9 66.3 1.5 1.4 47 3 53.8 71.5 0.4 0.0 0.00 61.2 65.7 1.8 0.7 9 4 54.1 72.2 0.4 0.0 0.00 60.5 65.1 2.5 1.9 227 5 54.2 66.6 0.5 0.0 0.00 59.9 64.6 2.1 1.3 125 6 57.2 53.2 0.8 0.0 0.00 59.4 64.2 4.0 3.3 48 7 57.9 53.0 0.8 0.0 0.00 59.0 63.7 4.2 1.7 39 8 56.0 56.4 0.7 6.5 0.00 58.6 63.4 3.4 2.9 216 9 62.6 48.0 1.0 21.7 0.00 59.4 63.3 4.3 2.1 275 10 70.4 33.9 1.7 37.1 0.00 61.3 63.3 10.1 9.2 352 11 74.7 25.8 2.2 49.7 0.00 63.6 63.9 10.6 10.3 358 12 77.3 22.8 2.5 57.8 0.00 66.1 64.9 13.4 13.2 354 13 79.1 21.1 2.7 60.0 0.00 68.3 66.2 13.4 13.2 352 14 80.2 19.2 2.8 56.2 0.00 70.0 67.5 10.0 9.3 334 15 81.2 18.4 3.0 47.0 0.00 71.4 68.8 8.2 7.5 356 16 81.2 17.3 3.0 33.5 0.00 71.9 69.7 9.1 8.8 11 17 79.7 19.4 2.8 17.9 0.00 71.3 70.2 8.7 8.5 15 18 74.6 25.1 2.2 3.2 0.00 69.6 70.1 6.2 6.1 20 19 67.5 32.8 1.5 0.0 0.00 67.8 69.9 5.0 4.9 22 20 67.0 28.2 1.6 0.0 0.00 66.2 69.2 4.7 4.3 348 21 64.7 33.3 1.4 0.0 0.00 64.9 68.4 1.9 1.8 289 22 61.4 39.9 1.1 0.0 0.00 63.8 67.6 2.0 0.8 280 23 57.6 56.5 0.7 0.0 0.00 62.8 66.9 2.0 1.7 93 24 57.2 49.1 0.8 0.0 0.00 61.9 66.3 1.6 0.2 26 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.8 52.0 65.9 DegF RELATIVE HUMIDITY 83.3 15.6 41.7 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 390.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 72.0 58.6 64.3 DegF SOIL TEMP. 4 IN 70.3 63.2 66.5 DegF WIND SPEED 18.7 5.6 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 359 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.1 5340 15.9 20.9 SINE CURVE 12.3 5281 16.9 6618 21.9 8046 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 NOV 4 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.3 42.3 1.0 0.0 0.00 61.1 65.6 3.2 2.6 14 2 56.4 50.2 0.8 0.0 0.00 60.4 64.9 2.4 1.6 167 3 55.8 46.5 0.8 0.0 0.00 59.7 64.4 1.7 0.3 128 4 53.9 54.5 0.7 0.0 0.00 59.0 63.8 2.5 2.1 199 5 53.5 54.9 0.6 0.0 0.00 58.4 63.3 2.6 0.1 23 6 52.8 54.5 0.6 0.0 0.00 57.9 62.8 1.9 1.3 215 7 52.2 60.0 0.5 0.0 0.00 57.2 62.3 3.5 2.0 212 8 51.8 64.9 0.5 6.6 0.00 56.9 62.1 2.1 1.6 174 9 59.1 57.0 0.7 21.7 0.00 57.9 61.9 2.0 1.7 156 10 69.9 32.9 1.7 37.1 0.00 60.0 62.0 8.2 7.4 5 11 74.0 25.6 2.1 49.7 0.00 62.5 62.6 13.1 12.9 3 12 76.0 24.0 2.3 57.5 0.00 65.2 63.6 13.9 13.7 357 13 77.6 22.1 2.5 59.8 0.00 67.9 64.9 14.3 14.1 8 14 79.6 20.2 2.8 56.0 0.00 70.4 66.3 11.7 11.6 2 15 80.7 20.0 2.9 46.7 0.00 72.3 67.6 11.5 11.3 16 16 81.0 20.3 2.9 33.0 0.00 73.1 68.6 9.4 9.2 21 17 80.0 21.5 2.8 17.5 0.00 72.7 69.2 8.6 8.4 22 18 74.4 30.1 2.0 3.1 0.00 71.1 69.4 5.2 5.1 36 19 69.4 30.7 1.7 0.0 0.00 69.1 69.2 5.0 4.9 11 20 68.6 29.1 1.7 0.0 0.00 67.4 68.7 4.2 4.0 329 21 67.4 31.8 1.6 0.0 0.00 65.9 67.9 3.1 2.0 251 22 63.8 38.4 1.2 0.0 0.00 64.6 67.3 3.0 1.9 245 23 61.6 41.7 1.1 0.0 0.00 63.6 66.7 1.6 1.4 317 24 59.9 49.5 0.9 0.0 0.00 62.6 65.9 3.2 1.6 179 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.4 49.5 65.8 DegF RELATIVE HUMIDITY 70.2 18.0 38.5 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 388.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 73.2 56.8 64.0 DegF SOIL TEMP. 4 IN 69.4 61.9 65.5 DegF WIND SPEED 18.9 5.7 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 6 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.2 5351 15.7 20.7 SINE CURVE 11.5 5292 15.3 6633 20.5 8067 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 NOV 5 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.0 65.6 0.5 0.0 0.00 61.7 65.4 1.8 1.4 78 2 54.6 60.3 0.6 0.0 0.00 60.9 64.8 2.2 2.1 336 3 52.4 63.8 0.5 0.0 0.00 60.2 64.2 4.3 4.3 21 4 50.7 69.3 0.4 0.0 0.00 59.5 63.7 3.6 3.4 20 5 51.0 64.9 0.4 0.0 0.00 58.8 63.2 3.1 3.1 4 6 49.8 68.3 0.4 0.0 0.00 58.2 62.6 4.3 4.1 3 7 50.0 66.6 0.4 0.0 0.00 57.6 62.1 3.6 3.5 16 8 50.9 68.6 0.4 6.4 0.00 57.1 62.0 2.3 2.1 29 9 57.5 54.9 0.7 21.3 0.00 58.0 61.8 1.9 0.6 197 10 64.7 43.4 1.2 36.4 0.00 60.0 61.9 2.0 1.4 100 11 69.5 36.4 1.6 48.7 0.00 63.1 62.4 3.7 3.4 52 12 74.0 30.6 2.0 56.6 0.00 66.7 63.8 3.9 3.5 84 13 78.0 24.9 2.5 59.3 0.00 70.1 65.3 3.6 2.8 140 14 80.1 23.8 2.7 55.1 0.00 73.0 66.9 3.9 3.1 158 15 81.1 22.2 2.8 45.6 0.00 74.8 68.4 4.4 3.5 183 16 81.7 20.4 2.9 32.0 0.00 75.5 69.5 4.7 4.1 222 17 81.5 20.2 2.9 16.6 0.00 74.8 70.1 3.1 2.7 221 18 78.0 25.4 2.5 2.5 0.00 72.9 70.2 1.3 0.6 241 19 69.0 46.6 1.3 0.0 0.00 70.8 70.0 2.7 1.8 19 20 66.1 49.5 1.1 0.0 0.00 68.9 69.5 3.1 1.4 201 21 67.0 41.4 1.3 0.0 0.00 67.2 68.7 3.7 3.0 232 22 64.9 47.3 1.1 0.0 0.00 65.9 68.0 3.9 3.3 250 23 62.9 54.9 0.9 0.0 0.00 64.8 67.3 3.8 3.5 238 24 61.1 64.2 0.7 0.0 0.00 63.8 66.6 3.2 2.7 227 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.2 48.9 64.6 DegF RELATIVE HUMIDITY 73.3 19.0 47.2 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 380.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 75.5 57.1 65.2 DegF SOIL TEMP. 4 IN 70.3 61.7 65.8 DegF WIND SPEED 12.6 3.3 MPH WIND VECTOR MAG. 0.1 MPH WIND VECTOR DIR. 8 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 10.7 5362 14.6 19.6 SINE CURVE 11.8 5304 15.7 6649 20.6 8087 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 NOV 6 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.7 66.0 0.6 0.0 0.00 63.0 66.0 3.2 2.2 222 2 54.1 80.0 0.3 0.0 0.00 62.1 65.4 3.0 2.1 109 3 52.7 82.8 0.2 0.0 0.00 61.4 64.9 2.6 1.8 8 4 53.5 76.7 0.3 0.0 0.00 60.6 64.3 2.6 1.8 219 5 50.7 73.9 0.3 0.0 0.00 59.8 63.8 2.8 2.4 160 6 51.0 70.6 0.4 0.0 0.00 59.0 63.2 2.3 1.2 222 7 49.4 76.0 0.3 0.0 0.00 58.3 62.7 3.3 2.7 209 8 51.0 72.9 0.3 5.7 0.00 58.0 62.4 3.4 3.2 232 9 58.0 59.1 0.7 20.2 0.00 58.7 62.3 3.2 2.8 224 10 65.3 41.8 1.2 35.3 0.00 60.7 62.4 3.0 2.2 261 11 69.7 35.1 1.6 47.7 0.00 63.7 62.9 4.7 3.8 252 12 72.3 31.3 1.9 55.6 0.00 67.1 64.1 3.8 2.9 256 13 74.6 27.0 2.1 57.8 0.00 70.5 65.5 5.4 4.0 278 14 76.8 24.3 2.4 54.5 0.00 73.2 67.3 3.2 1.1 324 15 78.0 22.0 2.5 45.0 0.00 75.0 68.7 4.9 4.2 238 16 78.1 21.2 2.6 31.4 0.00 75.5 69.8 5.8 5.0 204 17 76.8 25.0 2.4 15.6 0.00 74.6 70.3 5.1 4.8 241 18 72.5 32.4 1.9 2.3 0.00 72.7 70.3 3.8 3.6 210 19 66.2 43.4 1.2 0.0 0.00 70.5 70.0 2.5 2.2 236 20 64.5 43.0 1.2 0.0 0.00 68.6 69.3 2.4 2.1 232 21 64.0 41.9 1.2 0.0 0.00 67.0 68.6 5.3 5.1 256 22 64.7 44.1 1.2 0.0 0.00 65.8 67.8 7.1 6.8 258 23 63.7 45.7 1.1 0.0 0.00 64.8 67.0 5.4 2.8 226 24 61.0 50.8 0.9 0.0 0.00 63.8 66.4 2.7 0.8 307 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.8 48.4 63.6 DegF RELATIVE HUMIDITY 85.8 18.8 49.5 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 371.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 75.6 57.9 65.6 DegF SOIL TEMP. 4 IN 70.4 62.2 66.1 DegF WIND SPEED 12.8 3.8 MPH WIND VECTOR MAG. 2.4 MPH WIND VECTOR DIR. 237 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.6 5371 13.7 18.6 SINE CURVE 9.9 5314 13.8 6663 18.6 8106 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 NOV 7 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.2 52.4 0.8 0.0 0.00 62.9 65.8 4.8 3.9 354 2 60.2 52.2 0.9 0.0 0.00 62.1 65.2 7.8 7.5 332 3 60.3 52.6 0.8 0.0 0.00 61.4 64.6 3.4 1.7 288 4 55.1 65.9 0.5 0.0 0.00 60.8 64.0 3.5 2.4 4 5 51.2 76.4 0.3 0.0 0.00 60.0 63.6 2.5 1.8 35 6 50.5 78.5 0.3 0.0 0.00 59.3 63.1 2.4 1.7 224 7 47.5 85.7 0.2 0.0 0.00 58.6 62.6 1.2 0.4 169 8 49.3 82.6 0.2 4.6 0.00 58.1 62.3 1.9 0.7 188 9 55.0 73.2 0.4 18.8 0.00 58.7 62.3 1.7 0.4 98 10 63.6 48.9 1.0 34.4 0.00 60.7 62.4 1.6 0.7 117 11 68.4 36.1 1.5 47.2 0.00 63.6 62.8 2.2 1.0 80 12 70.9 29.9 1.8 55.2 0.00 67.0 64.0 3.6 2.8 70 13 73.4 27.6 2.0 57.6 0.00 70.3 65.5 3.7 1.9 150 14 75.0 23.9 2.3 52.9 0.00 73.1 67.1 3.2 0.5 260 15 76.4 21.5 2.4 44.1 0.00 74.7 68.5 5.7 5.1 177 16 76.3 21.6 2.4 30.0 0.00 75.1 69.6 5.4 4.9 177 17 75.7 22.0 2.4 15.1 0.00 74.4 70.1 5.1 5.0 174 18 72.1 29.7 1.9 2.1 0.00 72.6 70.2 2.0 1.6 162 19 66.1 39.4 1.3 0.0 0.00 70.5 69.9 1.2 0.2 154 20 63.0 53.7 0.9 0.0 0.00 68.7 69.3 1.3 0.8 298 21 61.4 59.2 0.8 0.0 0.00 67.2 68.6 2.4 2.1 182 22 61.0 59.2 0.7 0.0 0.00 66.1 67.9 1.2 0.3 261 23 60.0 61.5 0.7 0.0 0.00 65.3 67.2 2.0 1.1 209 24 58.8 76.1 0.4 0.0 0.00 64.4 66.7 2.5 1.7 255 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.0 47.2 63.0 DegF RELATIVE HUMIDITY 88.0 18.8 51.3 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 361.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 75.2 58.0 65.6 DegF SOIL TEMP. 4 IN 70.3 62.2 65.9 DegF WIND SPEED 14.4 3.0 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 195 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.9 5380 13.1 18.0 SINE CURVE 8.9 5323 12.6 6675 17.1 8123 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 NOV 8 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.4 84.0 0.3 0.0 0.00 63.7 66.1 2.0 1.4 207 2 56.2 85.8 0.2 0.0 0.00 63.0 65.7 2.5 1.1 144 3 54.6 93.8 0.1 0.0 0.00 62.3 65.2 2.3 1.7 77 4 53.7 95.8 0.1 0.0 0.00 61.5 64.6 1.9 0.7 288 5 52.7 98.4 0.0 0.0 0.00 60.9 64.2 2.2 2.0 24 6 52.4 99.6 0.0 0.0 0.00 60.4 63.8 1.9 1.7 28 7 51.7 99.5 0.0 0.0 0.00 59.9 63.4 1.8 0.2 114 8 53.7 97.0 0.0 5.3 0.00 59.6 63.2 1.0 0.4 87 9 60.3 91.4 0.2 19.8 0.00 60.5 63.2 1.0 0.2 98 10 66.9 79.8 0.5 34.1 0.00 62.6 63.3 3.1 2.9 170 11 72.0 51.0 1.3 52.5 0.00 65.6 64.0 5.6 4.8 195 12 74.4 60.1 1.2 54.3 0.00 68.9 65.2 8.4 8.0 176 13 75.7 59.0 1.2 50.6 0.00 71.8 66.6 9.6 9.2 191 14 78.5 48.7 1.7 55.4 0.00 74.0 68.1 12.1 11.7 201 15 79.0 40.7 2.0 41.7 0.00 75.7 69.3 9.7 8.7 226 16 79.1 39.3 2.1 29.2 0.00 76.0 70.4 9.9 9.1 201 17 77.8 39.8 2.0 8.9 0.00 75.3 70.9 8.7 8.1 236 18 74.9 45.1 1.6 0.5 0.00 73.8 70.9 10.5 10.1 219 19 72.4 50.7 1.3 0.0 0.00 72.6 70.7 8.4 7.8 218 20 70.2 61.0 1.0 0.0 0.00 71.4 70.3 8.0 7.6 273 21 68.5 60.2 0.9 0.0 0.00 70.4 69.9 6.6 6.3 274 22 66.3 62.4 0.8 0.0 0.00 69.5 69.4 11.9 11.5 294 23 65.6 59.2 0.9 0.0 0.00 68.3 69.0 14.9 14.7 293 24 65.4 53.6 1.0 0.0 0.00 67.4 68.4 15.2 14.8 287 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.2 50.4 65.9 DegF RELATIVE HUMIDITY 100.0 36.0 69.0 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 352.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 76.0 59.5 67.2 DegF SOIL TEMP. 4 IN 71.0 63.0 66.9 DegF WIND SPEED 24.4 6.6 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 238 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.4 5392 15.9 20.9 SINE CURVE 11.2 5334 15.3 6691 20.3 8143 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 NOV 9 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 63.8 53.0 1.0 0.0 0.00 66.7 67.9 13.7 13.2 279 2 63.5 53.1 0.9 0.0 0.00 65.8 67.4 13.8 13.3 277 3 62.9 53.9 0.9 0.0 0.00 65.1 66.8 11.6 11.1 268 4 60.2 61.7 0.7 0.0 0.00 64.3 66.3 7.9 7.7 284 5 57.9 64.3 0.6 0.0 0.00 63.5 65.8 4.0 3.7 274 6 57.9 61.5 0.6 0.0 0.00 62.6 65.4 3.9 3.2 267 7 58.8 58.4 0.7 0.0 0.00 62.0 64.8 8.0 7.4 284 8 59.9 57.3 0.8 3.4 0.00 61.7 64.4 12.9 12.6 298 9 60.6 56.1 0.8 19.1 0.00 62.0 64.2 11.8 11.4 304 10 63.6 51.3 1.0 36.6 0.00 63.4 64.3 13.9 13.7 294 11 65.8 45.7 1.2 49.0 0.00 65.7 64.7 12.3 12.0 309 12 67.0 41.8 1.3 57.1 0.00 68.4 65.8 9.1 8.7 311 13 68.8 36.4 1.5 61.5 0.00 71.3 67.1 8.8 7.9 307 14 70.1 27.1 1.8 56.7 0.00 73.6 68.5 12.7 11.9 347 15 70.2 24.4 1.9 46.9 0.00 74.7 69.7 11.0 10.6 358 16 70.1 23.3 1.9 33.3 0.00 74.8 70.6 12.5 12.0 349 17 69.1 22.2 1.9 17.3 0.00 73.8 71.0 11.1 10.9 1 18 65.3 26.7 1.6 2.4 0.00 71.9 70.8 8.2 8.0 16 19 61.0 31.2 1.3 0.0 0.00 69.7 70.2 6.7 6.5 16 20 56.3 38.8 1.0 0.0 0.00 67.7 69.4 4.2 4.0 6 21 52.7 49.3 0.7 0.0 0.00 65.9 68.5 4.1 3.8 19 22 52.3 45.2 0.7 0.0 0.00 64.4 67.5 2.3 2.1 5 23 50.4 51.4 0.6 0.0 0.00 62.9 66.6 1.7 0.8 95 24 48.0 58.3 0.5 0.0 0.00 61.7 65.7 1.6 1.0 255 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.6 45.5 61.5 DegF RELATIVE HUMIDITY 71.5 19.2 45.5 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 383.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 75.0 61.6 67.0 DegF SOIL TEMP. 4 IN 71.0 64.1 67.3 DegF WIND SPEED 22.2 8.7 MPH WIND VECTOR MAG. 6.6 MPH WIND VECTOR DIR. 314 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.2 5399 11.6 16.5 SINE CURVE 5.6 5340 8.9 6699 13.1 8156 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 NOV 10 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.3 67.4 0.4 0.0 0.00 60.5 64.8 1.6 0.7 111 2 46.5 58.4 0.4 0.0 0.00 59.4 64.0 2.3 1.9 64 3 45.5 65.0 0.4 0.0 0.00 58.6 63.3 3.3 3.2 37 4 44.8 66.8 0.3 0.0 0.00 57.8 62.6 5.3 5.3 41 5 47.5 53.8 0.5 0.0 0.00 57.2 62.0 3.8 3.6 53 6 47.7 52.4 0.5 0.0 0.00 56.6 61.4 3.5 3.4 65 7 50.1 44.6 0.7 0.0 0.00 56.0 61.1 6.5 6.0 19 8 49.8 47.9 0.6 5.9 0.00 55.8 60.6 5.8 5.6 44 9 54.5 41.7 0.8 21.5 0.00 56.5 60.3 4.6 4.4 60 10 58.7 37.1 1.1 36.8 0.00 58.5 60.5 5.2 4.9 56 11 63.3 31.0 1.4 49.1 0.00 61.5 61.2 5.7 5.5 72 12 65.5 24.5 1.6 57.3 0.00 64.6 62.3 6.7 6.4 74 13 66.8 21.4 1.8 59.7 0.00 67.7 63.7 5.4 4.6 61 14 67.9 17.5 1.9 54.4 0.00 70.3 65.4 4.6 4.0 61 15 68.5 16.4 2.0 42.9 0.00 71.8 66.8 4.0 2.9 69 16 69.3 16.8 2.0 32.7 0.00 72.4 67.9 3.9 3.4 99 17 68.6 18.3 2.0 16.8 0.00 71.7 68.6 3.1 2.7 78 18 64.8 26.0 1.5 2.2 0.00 69.9 68.6 2.0 2.0 93 19 59.6 38.1 1.1 0.0 0.00 67.6 68.3 1.4 0.3 13 20 55.3 59.0 0.6 0.0 0.00 65.6 67.5 1.5 0.9 328 21 52.7 62.9 0.5 0.0 0.00 63.9 66.7 1.3 0.2 98 22 50.9 73.8 0.3 0.0 0.00 62.5 65.8 2.6 2.3 17 23 49.2 80.9 0.2 0.0 0.00 61.3 65.0 3.2 3.2 37 24 48.3 76.2 0.3 0.0 0.00 60.3 64.2 3.5 3.3 25 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.8 43.7 55.9 DegF RELATIVE HUMIDITY 88.6 14.8 45.8 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 379.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 72.4 55.7 62.9 DegF SOIL TEMP. 4 IN 68.7 60.2 64.3 DegF WIND SPEED 10.5 3.8 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 55 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.3 5403 6.9 10.9 SINE CURVE 5.1 5345 8.1 6708 11.9 8168 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 NOV 11 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.8 71.2 0.3 0.0 0.00 59.4 63.5 3.7 3.6 13 2 46.5 71.1 0.3 0.0 0.00 58.7 62.9 1.2 0.3 91 3 46.2 74.0 0.3 0.0 0.00 58.1 62.3 2.2 2.1 8 4 46.7 71.8 0.3 0.0 0.00 57.8 61.8 3.5 3.3 4 5 46.3 73.5 0.3 0.0 0.00 57.4 61.4 3.7 3.6 2 6 46.5 77.4 0.2 0.0 0.00 57.1 61.0 3.7 3.6 12 7 48.2 70.4 0.3 0.0 0.00 57.1 60.8 3.9 3.7 40 8 49.3 67.1 0.4 1.8 0.00 57.1 60.7 4.2 3.8 9 9 51.8 66.8 0.4 5.8 0.00 57.4 60.6 4.0 3.7 25 10 55.1 58.2 0.6 8.7 0.00 58.0 60.7 4.5 4.4 33 11 56.5 49.5 0.8 9.3 0.00 58.8 60.7 5.7 5.3 35 12 57.2 49.0 0.8 12.6 0.00 59.5 61.0 4.2 3.6 61 13 60.9 37.7 1.1 39.6 0.00 61.0 61.4 6.4 6.2 51 14 63.3 32.3 1.3 38.5 0.00 63.2 62.1 7.4 7.2 49 15 64.3 28.8 1.5 19.1 0.00 64.8 63.0 6.0 5.7 74 16 64.4 31.9 1.4 13.0 0.00 64.9 63.7 4.6 4.3 64 17 62.9 40.4 1.2 6.7 0.00 64.8 64.1 5.5 5.4 25 18 62.3 29.1 1.4 2.8 0.00 64.3 64.2 10.3 10.2 6 19 60.3 31.4 1.2 0.0 0.00 63.2 64.0 12.6 12.6 0 20 59.1 40.0 1.0 0.0 0.00 62.6 63.7 13.3 13.0 360 21 57.1 56.7 0.7 0.0 0.00 62.0 63.3 18.0 17.9 358 22 55.8 67.7 0.5 0.0 0.00 61.6 63.1 15.6 15.4 3 23 54.8 74.5 0.4 0.0 0.00 61.3 62.8 12.4 11.9 21 24 53.2 84.7 0.2 0.0 0.00 60.8 62.6 6.4 6.2 36 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.6 45.6 54.8 DegF RELATIVE HUMIDITY 87.5 23.7 56.5 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 158.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.0 57.0 60.5 DegF SOIL TEMP. 4 IN 64.2 60.5 62.3 DegF WIND SPEED 26.4 6.8 MPH WIND VECTOR MAG. 6.1 MPH WIND VECTOR DIR. 19 Degrees REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.7 5406 5.8 9.8 SINE CURVE 3.5 5348 6.5 6714 10.6 8179 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 NOV 12 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.6 81.3 0.3 0.0 0.00 60.4 62.5 5.5 5.4 360 2 53.4 78.0 0.3 0.0 0.00 60.0 62.2 8.4 8.3 351 3 54.2 70.1 0.4 0.0 0.00 59.4 61.9 10.8 10.7 341 4 53.6 70.0 0.4 0.0 0.00 58.7 61.5 8.7 8.6 330 5 52.2 73.8 0.3 0.0 0.00 58.1 61.2 4.9 4.3 320 6 52.5 72.4 0.4 0.0 0.00 57.8 60.9 4.5 4.0 309 7 52.6 70.2 0.4 0.0 0.00 57.5 60.5 5.5 4.9 288 8 52.3 71.1 0.4 4.0 0.00 57.1 60.4 4.2 3.9 264 9 54.3 67.8 0.5 15.5 0.00 57.4 60.4 7.1 6.4 288 10 59.1 59.0 0.7 21.6 0.00 59.0 60.4 10.5 10.1 329 11 60.0 57.5 0.8 20.9 0.00 60.3 60.8 11.4 11.1 347 12 62.2 52.8 0.9 28.0 0.00 61.7 61.4 11.8 11.5 358 13 64.4 51.7 1.0 58.5 0.00 63.9 62.1 15.3 15.0 5 14 65.5 49.8 1.1 54.2 0.00 66.5 63.2 15.3 15.0 2 15 66.7 46.9 1.2 44.9 0.00 68.4 64.4 13.4 13.1 2 16 67.4 44.8 1.3 32.0 0.00 69.2 65.5 11.3 11.0 356 17 67.1 44.1 1.3 16.3 0.00 69.0 66.2 9.2 8.9 360 18 64.3 47.5 1.1 2.0 0.00 67.6 66.5 6.9 6.9 357 19 61.1 51.8 0.9 0.0 0.00 65.9 66.2 5.5 5.5 353 20 60.9 48.7 0.9 0.0 0.00 64.5 65.8 3.1 3.0 306 21 58.1 54.4 0.8 0.0 0.00 63.1 65.1 1.9 1.2 259 22 55.7 59.7 0.6 0.0 0.00 62.0 64.5 3.6 3.3 286 23 55.0 64.2 0.5 0.0 0.00 61.1 63.9 5.3 4.6 340 24 52.3 65.3 0.5 0.0 0.00 60.3 63.3 3.4 2.3 157 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.8 50.3 58.3 DegF RELATIVE HUMIDITY 85.5 40.7 60.5 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 298.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.4 57.1 62.0 DegF SOIL TEMP. 4 IN 66.5 60.2 62.9 DegF WIND SPEED 23.0 7.8 MPH WIND VECTOR MAG. 6.5 MPH WIND VECTOR DIR. 344 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.1 5410 8.3 13.3 SINE CURVE 5.1 5353 9.0 6723 14.0 8193 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 NOV 13 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.6 53.1 0.7 0.0 0.00 59.6 62.8 3.9 1.7 211 2 55.1 53.1 0.7 0.0 0.00 59.0 62.1 4.5 2.0 237 3 50.8 63.4 0.5 0.0 0.00 58.4 61.7 3.6 2.4 141 4 56.0 49.1 0.8 0.0 0.00 57.8 61.3 4.8 1.3 270 5 51.8 57.7 0.6 0.0 0.00 57.3 60.8 3.6 2.9 194 6 51.9 57.1 0.6 0.0 0.00 56.8 60.5 3.9 2.1 200 7 59.6 41.8 1.0 0.0 0.00 56.7 60.2 10.8 10.5 351 8 59.4 42.1 1.0 5.0 0.00 56.8 60.0 10.3 10.1 2 9 61.9 42.3 1.1 20.4 0.00 57.5 59.9 10.2 10.0 2 10 65.0 39.8 1.3 35.8 0.00 59.5 60.1 11.2 10.9 359 11 67.5 37.1 1.4 48.2 0.00 62.1 60.8 13.4 13.2 359 12 70.4 34.5 1.7 56.1 0.00 65.2 62.0 10.5 10.3 359 13 72.2 33.5 1.8 58.5 0.00 68.2 63.4 12.3 12.0 1 14 73.5 33.1 1.9 54.7 0.00 70.6 65.0 12.1 11.9 354 15 74.7 32.7 2.0 45.4 0.00 72.2 66.5 11.0 10.7 4 16 75.6 31.5 2.1 31.8 0.00 72.8 67.7 7.5 7.0 353 17 74.8 33.2 2.0 16.1 0.00 72.4 68.4 5.7 5.4 6 18 69.3 43.7 1.4 1.9 0.00 70.8 68.6 3.5 3.4 46 19 66.1 42.1 1.3 0.0 0.00 68.8 68.3 3.2 2.6 347 20 64.8 39.1 1.3 0.0 0.00 67.0 67.7 2.2 1.6 281 21 61.7 44.3 1.0 0.0 0.00 65.5 67.0 1.8 1.4 297 22 56.7 55.8 0.7 0.0 0.00 64.2 66.3 1.5 0.5 208 23 54.6 59.9 0.6 0.0 0.00 63.0 65.5 1.1 0.4 163 24 54.4 57.8 0.6 0.0 0.00 61.9 64.8 1.0 0.2 340 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.2 49.3 62.7 DegF RELATIVE HUMIDITY 70.5 26.2 44.9 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 373.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 72.9 56.7 63.5 DegF SOIL TEMP. 4 IN 68.6 59.8 63.8 DegF WIND SPEED 22.1 6.4 MPH WIND VECTOR MAG. 4.5 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 8.1 5418 12.6 17.7 SINE CURVE 8.9 5362 12.7 6736 17.7 8211 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 NOV 14 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.3 66.6 0.4 0.0 0.00 60.9 64.1 1.0 0.5 160 2 50.1 69.8 0.4 0.0 0.00 60.1 63.5 1.2 0.3 52 3 49.1 71.7 0.3 0.0 0.00 59.2 62.8 1.0 0.9 124 4 49.0 76.8 0.3 0.0 0.00 58.5 62.3 2.3 1.6 14 5 50.4 69.6 0.4 0.0 0.00 58.0 61.8 3.7 3.4 11 6 49.7 70.6 0.4 0.0 0.00 57.5 61.3 4.4 3.8 26 7 52.6 58.6 0.6 0.0 0.00 57.0 60.8 5.0 4.4 34 8 54.8 53.1 0.7 5.0 0.00 56.8 60.6 6.6 6.3 41 9 59.9 49.5 0.9 20.8 0.00 57.6 60.6 6.2 6.1 49 10 66.6 38.2 1.4 36.4 0.00 59.5 60.5 10.1 10.0 20 11 70.2 32.7 1.7 49.1 0.00 62.2 61.1 12.1 11.9 14 12 73.0 29.8 1.9 57.1 0.00 65.3 62.3 12.6 12.3 7 13 75.5 29.6 2.1 59.3 0.00 68.4 63.8 11.5 11.3 0 14 77.0 28.4 2.3 55.7 0.00 71.1 65.4 10.3 10.1 357 15 78.2 28.8 2.3 46.6 0.00 73.0 67.0 8.0 7.7 2 16 78.8 28.8 2.4 32.8 0.00 73.8 68.1 5.8 5.7 8 17 77.0 33.4 2.1 16.7 0.00 73.3 69.0 5.4 5.3 2 18 72.0 36.7 1.7 1.9 0.00 71.6 69.3 4.2 3.9 345 19 69.7 32.5 1.7 0.0 0.00 69.6 69.0 4.2 4.1 324 20 64.8 41.8 1.2 0.0 0.00 67.7 68.3 2.3 1.6 301 21 58.5 54.2 0.8 0.0 0.00 66.1 67.6 2.4 1.4 78 22 59.6 46.6 0.9 0.0 0.00 64.7 66.8 2.7 1.6 37 23 55.3 56.5 0.7 0.0 0.00 63.5 66.0 1.2 0.8 211 24 53.0 69.7 0.4 0.0 0.00 62.3 65.2 1.0 0.7 86 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.2 47.4 62.3 DegF RELATIVE HUMIDITY 83.8 20.4 48.9 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 381.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 73.9 56.8 64.1 DegF SOIL TEMP. 4 IN 69.3 60.4 64.5 DegF WIND SPEED 17.1 5.2 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 12 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.8 5427 12.4 17.3 SINE CURVE 9.9 5372 13.7 6749 18.3 8229 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 NOV 15 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.7 75.9 0.3 0.0 0.00 61.3 64.5 2.0 1.5 358 2 50.3 77.3 0.3 0.0 0.00 60.4 63.8 3.3 3.1 9 3 49.1 78.2 0.3 0.0 0.00 59.7 63.2 4.1 4.0 358 4 50.1 70.6 0.4 0.0 0.00 58.9 62.6 2.6 2.0 314 5 49.2 70.1 0.4 0.0 0.00 58.2 62.0 1.8 0.8 20 6 46.3 77.8 0.2 0.0 0.00 57.5 61.4 2.2 1.7 343 7 46.8 77.4 0.2 0.0 0.00 56.9 61.0 2.9 2.8 3 8 47.4 76.6 0.3 4.9 0.00 56.4 60.7 4.2 4.1 356 9 53.5 70.1 0.4 20.6 0.00 57.0 60.5 4.8 4.3 22 10 64.0 50.6 1.0 36.4 0.00 59.2 60.7 7.1 7.0 24 11 70.6 38.0 1.6 48.7 0.00 62.1 61.3 8.1 7.7 16 12 73.7 34.3 1.9 57.0 0.00 65.4 62.5 5.8 5.6 62 13 76.5 27.9 2.2 59.8 0.00 68.8 64.1 4.9 4.7 72 14 78.8 25.9 2.5 54.5 0.00 71.6 65.8 4.2 4.0 71 15 80.6 24.8 2.7 46.9 0.00 73.6 67.4 3.0 2.7 43 16 82.6 22.3 3.0 32.7 0.00 74.5 68.7 2.3 0.6 340 17 82.1 18.9 3.0 16.7 0.00 73.9 69.5 3.4 3.1 224 18 74.5 33.8 2.0 1.8 0.00 72.1 69.6 2.8 2.7 198 19 67.2 47.5 1.2 0.0 0.00 70.0 69.4 2.3 1.0 146 20 63.4 55.5 0.9 0.0 0.00 68.0 68.7 2.3 1.2 222 21 59.1 63.7 0.6 0.0 0.00 66.4 67.9 1.2 0.5 356 22 55.8 64.4 0.5 0.0 0.00 65.0 67.2 1.4 0.9 101 23 54.6 72.7 0.4 0.0 0.00 63.7 66.4 4.0 3.9 30 24 52.5 77.0 0.3 0.0 0.00 62.6 65.6 4.2 4.2 22 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.1 44.8 61.7 DegF RELATIVE HUMIDITY 84.0 16.8 55.5 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 380.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 74.6 56.4 64.3 DegF SOIL TEMP. 4 IN 69.7 60.5 64.8 DegF WIND SPEED 12.2 3.5 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 24 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.9 5436 12.2 16.7 SINE CURVE 11.7 5384 15.3 6765 19.6 8249 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 NOV 16 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.2 75.3 0.3 0.0 0.00 61.7 64.9 4.2 4.1 11 2 52.2 71.2 0.4 0.0 0.00 60.9 64.2 4.1 4.0 351 3 51.9 65.2 0.5 0.0 0.00 60.0 63.5 1.8 1.2 263 4 47.9 74.3 0.3 0.0 0.00 59.2 62.9 2.3 1.9 188 5 46.7 79.1 0.2 0.0 0.00 58.4 62.4 1.4 0.6 86 6 46.4 85.2 0.2 0.0 0.00 57.6 61.8 1.4 0.8 19 7 46.4 87.3 0.1 0.0 0.00 57.0 61.3 2.3 2.1 15 8 47.4 80.2 0.2 4.7 0.00 56.6 60.9 3.6 3.4 7 9 53.4 72.2 0.4 20.3 0.00 57.2 60.8 3.9 3.8 354 10 62.2 52.8 0.9 36.0 0.00 59.3 60.9 3.8 3.6 41 11 67.5 44.1 1.3 48.7 0.00 62.2 61.5 5.9 5.7 48 12 72.6 35.8 1.8 56.9 0.00 65.4 62.7 6.2 6.1 52 13 75.6 32.6 2.0 59.2 0.00 68.6 64.2 6.1 5.9 44 14 78.5 26.0 2.5 55.7 0.00 71.3 65.9 5.2 5.0 68 15 80.2 23.0 2.7 45.8 0.00 73.3 67.4 3.3 2.8 64 16 80.9 25.6 2.7 32.5 0.00 74.3 68.7 2.8 2.1 350 17 81.3 19.6 2.9 16.4 0.00 73.6 69.4 2.9 2.7 216 18 74.3 32.9 2.0 1.6 0.00 71.8 69.5 1.9 1.8 203 19 65.8 54.4 1.0 0.0 0.00 69.6 69.3 1.0 0.8 24 20 61.5 65.8 0.6 0.0 0.00 67.6 68.6 1.6 0.4 281 21 59.2 74.7 0.4 0.0 0.00 66.0 67.8 2.0 1.3 40 22 56.4 75.2 0.4 0.0 0.00 64.8 67.0 3.9 3.4 342 23 54.5 72.5 0.4 0.0 0.00 63.7 66.2 2.6 1.9 142 24 53.4 76.2 0.3 0.0 0.00 62.7 65.6 2.8 1.7 329 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.5 45.6 61.2 DegF RELATIVE HUMIDITY 90.3 17.7 58.4 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 377.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 74.3 56.5 64.3 DegF SOIL TEMP. 4 IN 69.6 60.7 64.9 DegF WIND SPEED 10.1 3.2 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 29 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.4 5444 11.8 16.2 SINE CURVE 11.2 5395 14.7 6779 19.1 8268 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 NOV 17 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.6 83.5 0.2 0.0 0.00 61.7 64.9 4.2 4.1 24 2 49.2 83.5 0.2 0.0 0.00 60.9 64.2 3.6 3.5 38 3 49.6 81.1 0.2 0.0 0.00 60.0 63.6 3.1 2.8 24 4 47.5 86.8 0.1 0.0 0.00 59.3 63.0 4.2 4.0 24 5 47.3 84.2 0.2 0.0 0.00 58.6 62.5 3.9 3.8 16 6 48.2 78.0 0.3 0.0 0.00 58.1 62.0 3.1 2.6 26 7 47.6 81.8 0.2 0.0 0.00 57.6 61.5 3.5 2.9 25 8 48.2 78.2 0.3 2.2 0.00 57.3 61.2 4.3 3.9 350 9 52.0 74.5 0.3 14.5 0.00 57.6 61.2 2.2 1.5 50 10 59.1 67.1 0.6 26.6 0.00 59.4 61.3 3.4 3.3 32 11 66.8 48.2 1.2 47.0 0.00 62.0 61.9 3.2 2.1 71 12 71.6 39.6 1.6 55.4 0.00 65.3 62.8 3.7 2.3 223 13 73.2 36.3 1.8 57.6 0.00 68.5 64.3 5.6 4.9 248 14 75.2 30.4 2.1 54.1 0.00 71.0 65.8 7.5 7.2 293 15 76.0 26.9 2.2 45.0 0.00 72.7 67.4 5.9 5.1 274 16 75.9 27.2 2.2 31.1 0.00 73.3 68.5 5.9 5.6 273 17 74.3 31.1 2.0 15.3 0.00 72.6 69.1 5.4 5.1 293 18 70.1 36.1 1.6 1.5 0.00 70.9 69.2 3.4 3.2 295 19 64.3 46.4 1.1 0.0 0.00 68.8 68.8 2.1 0.6 218 20 60.3 57.4 0.8 0.0 0.00 67.1 68.2 2.3 1.3 206 21 60.7 55.2 0.8 0.0 0.00 65.6 67.5 4.6 3.4 313 22 62.1 53.2 0.9 0.0 0.00 64.4 66.7 5.3 4.1 14 23 62.5 51.4 0.9 0.0 0.00 63.6 65.9 5.8 5.3 317 24 57.3 61.4 0.6 0.0 0.00 62.6 65.2 3.8 2.9 248 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.7 46.1 60.4 DegF RELATIVE HUMIDITY 92.8 24.6 58.3 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 350.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 73.3 57.3 64.1 DegF SOIL TEMP. 4 IN 69.3 61.0 64.8 DegF WIND SPEED 12.6 4.2 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 327 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.7 5452 10.9 15.4 SINE CURVE 8.5 5404 11.9 6791 16.4 8284 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 NOV 18 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.5 73.9 0.4 0.0 0.00 61.7 64.6 3.1 2.8 133 2 51.2 78.4 0.3 0.0 0.00 60.7 64.0 3.3 1.7 229 3 47.9 87.9 0.1 0.0 0.00 59.8 63.3 1.6 0.7 50 4 45.8 89.8 0.1 0.0 0.00 58.9 62.7 1.5 1.3 146 5 45.0 94.3 0.1 0.0 0.00 58.1 62.1 2.3 1.8 54 6 44.8 92.5 0.1 0.0 0.00 57.5 61.6 1.9 1.4 178 7 43.4 95.1 0.0 0.0 0.00 56.8 61.0 1.7 1.2 110 8 45.2 93.8 0.1 4.0 0.00 56.3 60.7 1.5 1.0 19 9 51.5 80.8 0.3 18.5 0.00 56.8 60.7 1.8 1.5 186 10 59.5 62.6 0.7 33.7 0.00 58.7 60.8 1.9 1.1 238 11 65.5 43.2 1.2 46.6 0.00 61.5 61.3 2.6 2.1 278 12 69.7 35.0 1.6 54.4 0.00 64.8 62.4 4.4 3.7 259 13 71.7 29.8 1.9 56.7 0.00 67.9 63.8 4.6 3.7 282 14 74.1 26.5 2.1 53.3 0.00 70.6 65.4 3.9 3.3 328 15 76.0 24.1 2.3 44.2 0.00 72.6 67.0 2.5 1.6 24 16 76.6 23.8 2.4 30.9 0.00 73.3 68.2 2.4 1.5 39 17 74.9 29.6 2.1 14.8 0.00 72.7 68.9 3.1 2.3 28 18 71.4 31.8 1.8 1.4 0.00 70.9 69.0 3.0 2.1 289 19 67.5 35.6 1.5 0.0 0.00 68.9 68.8 1.9 1.7 318 20 64.7 39.7 1.3 0.0 0.00 67.1 68.1 4.1 2.2 308 21 59.6 50.1 0.9 0.0 0.00 65.6 67.3 2.4 2.2 234 22 57.0 56.9 0.7 0.0 0.00 64.3 66.6 2.5 2.0 231 23 52.5 72.3 0.4 0.0 0.00 63.1 65.8 1.8 1.7 100 24 50.5 79.1 0.3 0.0 0.00 62.0 65.1 1.9 1.7 59 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.8 42.9 59.1 DegF RELATIVE HUMIDITY 97.1 21.1 59.5 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 358.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 73.3 56.2 63.8 DegF SOIL TEMP. 4 IN 69.1 60.6 64.5 DegF WIND SPEED 9.0 2.6 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 290 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.2 5459 10.3 14.2 SINE CURVE 8.4 5412 11.8 6803 15.5 8300 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 NOV 19 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.6 84.3 0.2 0.0 0.00 61.0 64.4 2.7 2.3 20 2 49.5 75.7 0.3 0.0 0.00 60.1 63.7 1.3 0.3 43 3 49.4 74.3 0.3 0.0 0.00 59.2 63.0 1.6 1.1 307 4 48.4 77.7 0.3 0.0 0.00 58.4 62.4 2.5 1.7 321 5 47.0 75.8 0.3 0.0 0.00 57.7 61.8 1.5 0.8 180 6 48.3 71.3 0.3 0.0 0.00 57.1 61.3 2.6 1.6 222 7 48.9 66.2 0.4 0.0 0.00 56.6 60.9 3.6 3.0 218 8 49.3 63.8 0.4 3.5 0.00 56.3 60.5 4.2 3.3 215 9 58.7 44.6 1.0 19.6 0.00 56.9 60.5 7.0 4.6 330 10 65.5 30.2 1.5 29.0 0.00 58.7 60.5 8.7 7.8 336 11 66.5 31.6 1.5 38.0 0.00 60.6 60.9 12.5 12.0 1 12 68.8 29.3 1.7 48.7 0.00 63.1 61.6 20.6 20.2 6 13 69.6 28.4 1.8 41.8 0.00 65.1 62.6 19.9 19.7 6 14 70.6 28.7 1.8 40.7 0.00 66.5 63.6 15.7 15.5 7 15 72.4 26.2 2.0 39.8 0.00 67.9 64.6 15.6 15.4 360 16 72.9 25.2 2.1 29.9 0.00 68.7 65.4 12.7 12.3 5 17 71.5 24.4 2.0 7.8 0.00 68.4 66.0 11.7 11.5 355 18 68.6 26.1 1.8 1.0 0.00 67.3 66.1 7.9 7.7 348 19 64.8 27.7 1.5 0.0 0.00 65.8 66.0 6.0 5.8 321 20 66.1 24.2 1.7 0.0 0.00 64.5 65.5 6.5 6.2 333 21 63.4 26.0 1.5 0.0 0.00 63.4 64.9 3.9 3.4 339 22 64.3 24.2 1.6 0.0 0.00 62.3 64.4 6.0 5.2 338 23 62.6 28.1 1.4 0.0 0.00 61.6 63.8 6.6 6.2 345 24 64.2 25.3 1.5 0.0 0.00 60.9 63.3 9.6 9.4 340 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.4 45.9 60.9 DegF RELATIVE HUMIDITY 87.5 17.6 43.3 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 299.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.8 56.2 62.0 DegF SOIL TEMP. 4 IN 66.1 60.3 63.3 DegF WIND SPEED 29.0 7.9 MPH WIND VECTOR MAG. 6.5 MPH WIND VECTOR DIR. 353 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.9 5467 11.3 15.9 SINE CURVE 7.0 5419 10.3 6813 14.6 8314 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 NOV 20 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.8 26.6 1.4 0.0 0.00 60.4 62.8 6.9 6.7 327 2 61.4 26.6 1.4 0.0 0.00 59.8 62.3 3.8 1.3 314 3 60.6 26.4 1.3 0.0 0.00 59.2 61.9 3.0 1.3 212 4 60.5 26.4 1.3 0.0 0.00 58.7 61.6 4.3 1.3 171 5 59.8 28.1 1.3 0.0 0.00 58.4 61.3 6.5 2.8 108 6 61.9 24.4 1.4 0.0 0.00 58.2 60.9 10.9 10.6 358 7 59.9 26.3 1.3 0.0 0.00 58.1 60.6 11.7 11.5 357 8 59.5 27.8 1.3 2.1 0.00 57.8 60.5 13.4 13.2 352 9 62.7 25.9 1.4 18.6 0.00 58.2 60.2 13.5 13.2 355 10 63.6 26.5 1.5 34.3 0.00 59.7 60.3 17.3 17.1 1 11 66.2 24.2 1.7 46.9 0.00 61.9 60.9 13.3 12.8 1 12 68.9 23.3 1.9 55.2 0.00 64.6 62.0 11.9 11.6 18 13 71.3 24.2 2.0 57.5 0.00 67.3 63.3 11.8 11.6 15 14 72.9 23.3 2.1 53.7 0.00 69.5 64.7 10.5 10.3 10 15 74.1 20.5 2.3 44.7 0.00 71.2 66.1 7.4 6.6 354 16 72.6 27.7 2.0 31.1 0.00 71.7 67.1 8.1 8.0 22 17 70.2 31.7 1.7 15.3 0.00 71.0 67.7 6.7 6.6 20 18 63.5 39.9 1.2 1.4 0.00 69.2 67.8 6.3 6.3 21 19 60.3 36.4 1.1 0.0 0.00 67.1 67.4 4.1 3.7 21 20 57.8 38.1 1.0 0.0 0.00 65.2 66.7 1.8 1.3 4 21 53.5 47.4 0.7 0.0 0.00 63.5 65.9 1.9 1.0 229 22 52.2 48.6 0.7 0.0 0.00 62.0 65.0 2.4 1.9 286 23 47.7 65.1 0.4 0.0 0.00 60.8 64.1 2.2 1.3 151 24 46.1 67.3 0.3 0.0 0.00 59.6 63.3 1.3 0.4 131 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.0 44.7 62.1 DegF RELATIVE HUMIDITY 73.2 15.4 32.6 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 361.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 71.8 57.8 63.1 DegF SOIL TEMP. 4 IN 67.9 60.2 63.5 DegF WIND SPEED 26.0 7.5 MPH WIND VECTOR MAG. 6.0 MPH WIND VECTOR DIR. 4 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.9 5475 12.3 17.1 SINE CURVE 7.5 5427 10.7 6824 14.9 8329 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 NOV 21 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 44.6 75.0 0.2 0.0 0.00 58.5 62.5 1.5 1.3 49 2 43.8 74.1 0.3 0.0 0.00 57.5 61.8 1.8 0.9 354 3 45.2 65.4 0.4 0.0 0.00 56.7 61.1 2.4 2.1 306 4 44.4 66.1 0.3 0.0 0.00 56.0 60.5 3.6 3.3 345 5 44.8 61.8 0.4 0.0 0.00 55.5 59.9 3.3 2.9 24 6 42.1 73.7 0.2 0.0 0.00 54.8 59.4 4.6 4.4 24 7 45.4 59.1 0.4 0.0 0.00 54.4 59.0 5.0 4.3 43 8 44.6 64.6 0.4 3.7 0.00 54.1 58.6 4.5 4.2 14 9 51.7 51.7 0.6 18.5 0.00 54.6 58.6 4.9 4.8 49 10 58.5 47.5 0.9 33.7 0.00 56.6 58.8 6.7 6.7 34 11 66.0 33.0 1.5 46.3 0.00 59.5 59.4 9.3 9.2 28 12 70.0 26.7 1.8 54.3 0.00 62.6 60.4 7.1 7.0 37 13 72.6 23.6 2.1 56.8 0.00 65.8 61.9 6.5 6.3 44 14 74.6 21.1 2.3 53.3 0.00 68.5 63.6 5.1 4.8 43 15 76.4 19.2 2.5 44.2 0.00 70.5 65.2 4.4 4.2 48 16 77.1 20.4 2.5 30.7 0.00 71.4 66.4 3.5 3.4 60 17 75.9 26.1 2.3 14.9 0.00 70.8 67.2 2.8 2.6 57 18 71.1 32.6 1.8 1.4 0.00 69.0 67.4 2.2 2.0 320 19 65.3 36.1 1.4 0.0 0.00 67.1 67.1 2.3 1.8 277 20 63.7 32.6 1.4 0.0 0.00 65.3 66.5 3.2 2.3 328 21 59.6 37.4 1.1 0.0 0.00 63.8 65.7 4.4 4.0 34 22 56.4 43.9 0.9 0.0 0.00 62.6 65.0 3.4 3.3 37 23 52.9 58.2 0.6 0.0 0.00 61.4 64.2 2.5 2.3 17 24 51.5 55.5 0.6 0.0 0.00 60.3 63.5 3.2 3.0 21 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.4 41.3 58.3 DegF RELATIVE HUMIDITY 83.9 15.7 46.1 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 357.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 71.4 54.1 61.6 DegF SOIL TEMP. 4 IN 67.5 58.5 62.7 DegF WIND SPEED 12.4 4.1 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 29 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.2 5482 10.1 13.5 SINE CURVE 8.1 5435 11.2 6835 14.9 8344 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 NOV 22 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.8 62.8 0.5 0.0 0.00 59.5 62.9 3.3 3.2 1 2 50.2 56.3 0.5 0.0 0.00 58.6 62.2 1.6 1.3 293 3 46.2 74.0 0.3 0.0 0.00 57.7 61.5 1.5 1.4 14 4 45.5 72.7 0.3 0.0 0.00 56.9 60.9 1.3 0.2 337 5 44.3 77.6 0.2 0.0 0.00 56.2 60.4 1.5 1.3 352 6 42.7 81.4 0.2 0.0 0.00 55.5 59.9 4.7 4.6 13 7 43.0 73.3 0.3 0.0 0.00 55.0 59.3 3.8 3.6 16 8 44.5 71.7 0.3 3.6 0.00 54.6 59.0 3.6 3.0 335 9 51.0 64.8 0.5 17.2 0.00 55.2 59.0 2.4 2.1 22 10 60.3 47.4 0.9 32.8 0.00 57.2 59.2 4.1 4.0 52 11 63.4 41.3 1.2 37.9 0.00 59.6 59.6 7.9 7.7 40 12 68.7 33.4 1.6 50.6 0.00 62.3 60.6 7.5 7.4 51 13 71.5 31.2 1.8 50.8 0.00 65.1 62.0 6.6 6.5 57 14 74.2 27.6 2.1 46.5 0.00 67.4 63.3 4.9 4.7 51 15 76.4 23.8 2.4 42.6 0.00 69.3 64.7 3.0 2.6 65 16 77.4 26.4 2.4 30.6 0.00 70.4 65.9 2.4 1.8 5 17 77.2 26.2 2.4 14.3 0.00 70.1 66.7 2.6 1.7 223 18 71.7 33.7 1.8 1.3 0.00 68.5 66.9 2.9 2.8 267 19 66.3 39.7 1.4 0.0 0.00 66.6 66.6 2.5 1.6 267 20 58.4 62.1 0.6 0.0 0.00 64.9 66.1 2.1 1.2 30 21 56.9 57.5 0.7 0.0 0.00 63.5 65.4 1.6 0.9 47 22 53.3 68.6 0.4 0.0 0.00 62.2 64.7 3.4 2.8 44 23 53.8 61.2 0.5 0.0 0.00 61.0 63.9 2.4 1.9 1 24 50.8 68.4 0.4 0.0 0.00 60.0 63.2 3.2 2.9 358 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.9 41.7 58.2 DegF RELATIVE HUMIDITY 88.4 20.6 53.5 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 328.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 70.6 54.6 61.6 DegF SOIL TEMP. 4 IN 67.0 58.9 62.7 DegF WIND SPEED 11.7 3.4 MPH WIND VECTOR MAG. 2.3 MPH WIND VECTOR DIR. 26 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.8 5489 9.6 13.5 SINE CURVE 9.2 5444 12.4 6848 16.1 8360 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 NOV 23 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.1 73.0 0.3 0.0 0.00 59.0 62.5 2.2 1.7 343 2 48.0 69.5 0.3 0.0 0.00 58.1 61.9 2.8 2.7 344 3 49.1 63.3 0.4 0.0 0.00 57.4 61.3 3.4 3.3 326 4 47.1 67.6 0.4 0.0 0.00 56.7 60.7 3.0 1.1 278 5 43.3 79.4 0.2 0.0 0.00 56.0 60.1 3.3 2.7 99 6 42.2 84.1 0.1 0.0 0.00 55.3 59.6 3.7 3.2 14 7 43.1 76.9 0.2 0.0 0.00 54.8 59.1 3.8 3.5 12 8 43.7 74.0 0.3 3.3 0.00 54.3 58.8 2.6 2.2 21 9 48.5 69.2 0.4 17.9 0.00 54.7 58.7 2.8 2.4 18 10 59.7 48.7 0.9 33.1 0.00 56.7 58.9 2.6 2.4 43 11 66.4 40.8 1.3 45.6 0.00 59.6 59.4 4.7 4.5 34 12 70.2 33.3 1.7 53.5 0.00 62.9 60.6 6.2 6.0 46 13 74.0 26.8 2.1 56.0 0.00 66.1 62.1 4.2 4.0 52 14 76.8 23.8 2.4 52.6 0.00 69.0 63.8 2.8 2.1 27 15 77.4 26.0 2.4 43.6 0.00 71.0 65.4 4.2 3.7 145 16 76.9 27.9 2.3 30.1 0.00 71.6 66.5 5.7 5.4 153 17 76.8 25.9 2.3 12.8 0.00 70.8 67.4 3.6 3.3 174 18 72.8 29.4 1.9 1.1 0.00 69.0 67.4 2.0 1.8 270 19 68.6 33.6 1.6 0.0 0.00 67.1 67.1 3.2 3.2 286 20 62.2 46.5 1.1 0.0 0.00 65.6 66.4 1.9 1.0 159 21 57.2 62.8 0.6 0.0 0.00 64.1 65.7 1.7 0.7 47 22 54.9 68.7 0.5 0.0 0.00 62.9 65.1 1.8 1.7 53 23 53.0 76.9 0.3 0.0 0.00 61.7 64.4 2.2 1.8 27 24 51.6 75.8 0.3 0.0 0.00 60.7 63.6 2.8 2.4 20 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.8 40.7 58.8 DegF RELATIVE HUMIDITY 91.4 18.5 54.3 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 349.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 71.6 54.2 61.8 DegF SOIL TEMP. 4 IN 67.5 58.6 62.8 DegF WIND SPEED 10.5 3.2 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 35 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.5 5496 10.3 14.1 SINE CURVE 8.7 5453 11.8 6860 15.4 8376 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 NOV 24 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.1 77.8 0.3 0.0 0.00 59.9 63.0 2.6 2.0 349 2 48.8 76.2 0.3 0.0 0.00 59.0 62.3 2.8 2.3 50 3 47.1 81.3 0.2 0.0 0.00 58.3 61.8 3.8 3.7 353 4 48.2 76.1 0.3 0.0 0.00 57.7 61.2 1.5 1.4 5 5 45.9 80.6 0.2 0.0 0.00 57.1 60.8 2.8 1.0 53 6 45.9 83.0 0.2 0.0 0.00 56.5 60.3 2.4 2.1 7 7 45.5 79.1 0.2 0.0 0.00 56.0 59.8 2.6 2.0 28 8 45.6 79.1 0.2 1.6 0.00 55.5 59.5 2.2 2.0 22 9 49.7 73.4 0.3 15.9 0.00 55.8 59.4 2.7 2.5 38 10 55.4 63.6 0.6 30.3 0.00 57.6 59.6 3.9 3.7 25 11 64.2 45.4 1.1 41.1 0.00 60.1 60.2 2.0 1.7 47 12 70.3 35.6 1.6 50.4 0.00 63.2 61.0 3.0 2.0 80 13 73.6 27.5 2.1 54.3 0.00 66.4 62.5 3.1 2.8 65 14 77.0 24.4 2.4 50.6 0.00 69.1 64.1 3.1 2.0 141 15 78.9 23.3 2.6 43.5 0.00 71.0 65.6 3.8 2.8 182 16 79.0 22.7 2.6 29.9 0.00 71.7 66.8 4.4 4.1 193 17 77.3 30.2 2.2 12.9 0.00 70.9 67.4 4.6 4.4 195 18 71.2 41.6 1.5 1.1 0.00 69.2 67.5 2.6 2.3 259 19 64.9 52.1 1.0 0.0 0.00 67.3 67.2 2.7 1.7 333 20 63.6 46.0 1.1 0.0 0.00 65.6 66.6 3.3 1.9 287 21 56.6 66.6 0.5 0.0 0.00 64.3 65.9 2.2 0.6 98 22 54.1 75.8 0.3 0.0 0.00 63.0 65.1 2.6 2.0 3 23 52.4 77.1 0.3 0.0 0.00 62.0 64.5 2.9 2.4 8 24 50.9 82.3 0.2 0.0 0.00 61.0 63.8 3.4 2.9 6 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.6 43.7 59.0 DegF RELATIVE HUMIDITY 89.5 20.8 59.2 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 331.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 71.7 55.4 62.4 DegF SOIL TEMP. 4 IN 67.6 59.3 63.2 DegF WIND SPEED 7.4 3.0 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 23 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.2 5504 10.0 14.0 SINE CURVE 9.5 5462 12.9 6873 16.9 8392 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 NOV 25 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.7 81.5 0.2 0.0 0.00 60.2 63.2 3.7 3.4 33 2 48.9 82.5 0.2 0.0 0.00 59.4 62.6 3.9 3.7 18 3 48.0 82.7 0.2 0.0 0.00 58.7 62.1 4.1 4.0 32 4 47.8 81.3 0.2 0.0 0.00 58.1 61.5 3.5 3.3 12 5 47.7 80.1 0.2 0.0 0.00 57.5 61.1 3.5 3.2 349 6 46.7 81.7 0.2 0.0 0.00 57.0 60.6 2.4 1.3 36 7 47.3 78.0 0.2 0.0 0.00 56.5 60.3 2.1 1.4 330 8 49.7 70.8 0.4 2.6 0.00 56.2 60.0 4.3 3.8 15 9 54.5 67.0 0.5 15.7 0.00 56.7 59.9 4.3 3.5 42 10 61.5 56.5 0.8 30.4 0.00 58.2 60.0 5.5 5.4 54 11 68.4 41.4 1.4 43.0 0.00 60.9 60.6 5.6 4.2 350 12 72.4 35.1 1.8 51.2 0.00 63.9 61.5 10.4 10.3 9 13 75.0 30.0 2.1 53.8 0.00 66.8 62.8 10.9 10.7 360 14 77.0 28.3 2.3 50.5 0.00 69.2 64.3 9.7 9.5 1 15 78.1 27.6 2.4 41.9 0.00 71.0 65.8 8.4 8.2 360 16 78.0 28.9 2.3 29.1 0.00 71.8 66.9 6.4 6.3 357 17 74.9 36.9 1.9 11.9 0.00 71.2 67.6 5.2 5.2 359 18 68.9 44.9 1.3 1.0 0.00 69.5 67.8 3.7 3.4 3 19 68.7 30.5 1.7 0.0 0.00 67.7 67.5 4.4 4.4 331 20 63.4 38.5 1.3 0.0 0.00 66.0 66.8 3.1 1.0 224 21 56.8 55.5 0.7 0.0 0.00 64.6 66.2 2.4 1.9 127 22 53.7 64.5 0.5 0.0 0.00 63.2 65.5 2.4 2.1 141 23 52.6 69.9 0.4 0.0 0.00 62.1 64.7 1.8 1.6 199 24 51.0 72.6 0.4 0.0 0.00 61.0 64.0 1.3 0.3 127 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.4 46.0 60.0 DegF RELATIVE HUMIDITY 89.0 20.5 56.9 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 331.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 71.8 56.1 62.8 DegF SOIL TEMP. 4 IN 67.9 59.8 63.5 DegF WIND SPEED 16.2 4.7 MPH WIND VECTOR MAG. 3.5 MPH WIND VECTOR DIR. 9 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.6 5511 10.6 15.0 SINE CURVE 9.3 5471 12.9 6886 17.2 8410 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 NOV 26 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.6 71.0 0.4 0.0 0.00 60.1 63.3 1.2 1.1 68 2 50.1 73.0 0.3 0.0 0.00 59.3 62.7 1.0 0.7 171 3 48.3 81.1 0.2 0.0 0.00 58.6 62.1 1.1 0.4 93 4 47.9 83.1 0.2 0.0 0.00 57.9 61.5 1.9 0.7 192 5 47.3 87.7 0.1 0.0 0.00 57.3 61.0 2.2 2.0 328 6 47.8 81.9 0.2 0.0 0.00 56.8 60.6 3.8 3.5 325 7 47.6 71.7 0.3 0.0 0.00 56.2 60.1 2.0 1.2 242 8 46.7 80.6 0.2 2.8 0.00 55.8 59.8 1.8 1.0 172 9 50.5 75.4 0.3 11.3 0.00 56.0 59.7 1.4 0.9 342 10 60.0 59.6 0.7 32.4 0.00 57.8 60.0 2.9 2.4 33 11 68.6 43.8 1.3 40.1 0.00 60.5 60.3 4.7 4.6 58 12 72.3 37.5 1.7 40.0 0.00 63.1 61.3 4.7 4.6 50 13 76.5 31.6 2.1 54.7 0.00 66.0 62.5 6.8 6.3 27 14 77.7 28.7 2.3 35.2 0.00 68.3 63.9 5.7 5.5 48 15 78.4 27.7 2.4 31.3 0.00 69.3 65.2 4.8 4.7 71 16 79.7 24.1 2.6 27.9 0.00 70.3 66.1 3.7 3.6 66 17 77.3 31.1 2.2 10.8 0.00 70.0 66.8 2.2 1.7 51 18 72.3 40.0 1.6 1.5 0.00 68.6 66.9 2.1 2.0 305 19 65.9 44.7 1.2 0.0 0.00 66.8 66.7 1.6 0.8 318 20 61.4 59.3 0.8 0.0 0.00 65.2 66.2 2.3 1.8 345 21 58.8 61.2 0.7 0.0 0.00 64.0 65.5 1.5 0.8 347 22 55.8 67.8 0.5 0.0 0.00 62.7 64.8 1.1 0.6 328 23 52.9 75.4 0.3 0.0 0.00 61.6 64.2 2.3 2.1 29 24 52.5 70.6 0.4 0.0 0.00 60.6 63.5 3.1 3.0 8 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.3 44.6 60.3 DegF RELATIVE HUMIDITY 92.8 19.0 58.7 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 288.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 70.4 55.7 62.2 DegF SOIL TEMP. 4 IN 67.0 59.6 63.1 DegF WIND SPEED 12.1 2.7 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 31 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.9 5519 10.9 15.3 SINE CURVE 10.0 5481 13.4 6899 17.5 8427 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 NOV 27 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.1 65.8 0.5 0.0 0.00 59.8 62.8 3.7 3.6 2 2 50.1 71.7 0.4 0.0 0.00 59.0 62.3 2.4 2.3 17 3 47.7 80.6 0.2 0.0 0.00 58.2 61.7 3.4 3.3 11 4 46.5 80.6 0.2 0.0 0.00 57.5 61.2 4.3 4.2 6 5 46.6 82.1 0.2 0.0 0.00 57.1 60.7 3.5 3.3 9 6 48.1 76.8 0.3 0.0 0.00 56.9 60.3 2.2 1.7 334 7 48.6 76.4 0.3 0.0 0.00 56.8 60.1 3.6 3.4 32 8 48.5 83.4 0.2 1.8 0.00 56.7 59.9 2.7 2.4 359 9 52.1 75.1 0.3 10.8 0.00 57.0 59.8 4.1 3.9 27 10 56.5 61.9 0.6 20.1 0.00 58.1 60.0 5.3 5.2 47 11 63.6 47.8 1.1 43.1 0.00 60.2 60.6 5.2 5.1 43 12 69.8 35.7 1.6 37.9 0.00 63.2 61.4 3.0 2.8 47 13 71.5 36.5 1.7 30.1 0.00 65.1 62.4 2.4 1.9 328 14 72.2 37.1 1.7 27.7 0.00 66.4 63.4 2.5 2.3 355 15 72.5 40.7 1.6 19.0 0.00 67.4 64.3 2.2 2.0 24 16 72.5 40.2 1.6 12.0 0.00 67.5 65.0 1.9 1.1 16 17 70.4 51.8 1.2 4.0 0.00 67.3 65.4 2.3 0.4 36 18 67.3 58.6 1.0 0.7 0.00 66.6 65.5 1.5 0.8 285 19 63.1 70.0 0.6 0.0 0.00 65.6 65.4 2.0 1.2 351 20 62.3 68.5 0.6 0.0 0.00 64.8 65.1 2.9 2.5 60 21 60.8 73.9 0.5 0.0 0.00 64.3 64.8 3.6 2.7 337 22 61.6 66.0 0.6 0.0 0.00 63.8 64.6 2.3 1.3 344 23 61.2 66.9 0.6 0.0 0.00 63.4 64.3 3.3 0.4 231 24 62.8 51.3 1.0 0.0 0.00 63.2 64.1 3.5 1.7 105 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.0 45.6 59.5 DegF RELATIVE HUMIDITY 87.2 31.6 62.5 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 207.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.6 56.7 61.9 DegF SOIL TEMP. 4 IN 65.6 59.8 62.7 DegF WIND SPEED 8.5 3.1 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 18 Degrees REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.8 5526 10.1 14.5 SINE CURVE 6.8 5488 10.1 6909 14.3 8442 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 NOV 28 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.9 53.5 0.9 0.0 0.00 63.0 63.9 3.1 1.2 88 2 61.5 61.3 0.7 0.0 0.00 62.6 63.6 2.2 0.2 180 3 59.7 68.0 0.6 0.0 0.00 62.3 63.4 2.4 2.0 357 4 59.6 71.4 0.5 0.0 0.00 62.0 63.2 3.1 2.4 334 5 59.3 77.8 0.4 0.0 0.00 61.8 63.1 2.2 1.9 327 6 58.5 83.5 0.3 0.0 0.00 61.6 62.9 2.2 1.9 358 7 58.8 83.4 0.3 0.0 0.00 61.3 62.8 2.7 2.2 326 8 57.3 86.3 0.2 1.6 0.00 60.9 62.6 2.0 0.0 67 9 60.7 85.0 0.3 15.3 0.00 61.1 62.7 3.6 3.4 83 10 67.8 74.5 0.6 29.6 0.00 62.4 62.7 7.0 6.8 133 11 71.1 62.9 1.0 42.7 0.00 64.5 63.2 11.9 11.6 158 12 73.6 52.2 1.4 44.3 0.00 66.7 64.0 14.8 14.6 172 13 74.0 53.0 1.3 41.5 0.00 68.4 65.1 12.2 11.8 163 14 75.2 51.2 1.5 42.1 0.00 70.3 66.1 11.3 11.0 163 15 65.6 77.7 0.6 7.6 0.12 70.4 66.9 13.6 9.1 304 16 61.5 90.5 0.2 4.8 0.13 68.6 67.2 5.6 5.0 312 17 62.2 84.0 0.3 5.2 0.01 67.4 67.0 10.1 9.9 311 18 60.9 77.1 0.4 0.5 0.00 66.1 66.6 14.4 14.2 305 19 60.8 71.9 0.5 0.0 0.00 64.7 66.1 11.2 10.7 287 20 59.8 68.6 0.6 0.0 0.00 63.5 65.5 10.0 9.7 284 21 58.8 68.3 0.5 0.0 0.00 62.5 64.8 8.9 8.4 278 22 58.9 66.2 0.6 0.0 0.00 61.5 64.2 14.1 13.8 302 23 57.6 72.1 0.5 0.0 0.00 60.9 63.6 11.5 11.2 306 24 57.1 76.3 0.4 0.0 0.00 60.5 63.2 6.6 5.3 301 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.0 55.4 62.6 DegF RELATIVE HUMIDITY 95.7 46.4 71.5 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 235.3 Langleys PRECIPITATION 0.26 Inches SOIL TEMP. 2 IN 70.9 60.5 64.0 DegF SOIL TEMP. 4 IN 67.3 62.5 64.4 DegF WIND SPEED 26.7 7.8 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 274 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.7 5534 12.6 17.6 SINE CURVE 10.7 5499 15.7 6925 20.7 8462 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 NOV 29 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.8 90.3 0.1 0.0 0.00 60.2 62.8 4.3 3.8 200 2 54.2 95.4 0.1 0.0 0.00 60.0 62.6 4.5 4.4 203 3 54.6 91.4 0.1 0.0 0.00 59.8 62.4 3.9 3.5 236 4 54.3 92.7 0.1 0.0 0.00 59.5 62.1 2.9 0.9 275 5 53.1 95.4 0.1 0.0 0.00 59.1 61.8 1.6 1.2 251 6 49.7 99.0 0.0 0.0 0.00 58.4 61.4 1.5 0.8 115 7 49.0 100.0 0.0 0.0 0.00 57.6 61.0 1.8 0.8 13 8 47.9 100.0 0.0 2.5 0.00 56.9 60.6 1.6 0.2 167 9 52.3 98.5 0.0 16.7 0.00 56.9 60.4 2.1 1.3 139 10 57.8 83.7 0.3 31.2 0.00 58.6 60.4 2.1 1.6 24 11 61.1 69.4 0.6 43.4 0.00 61.1 60.9 2.6 1.4 342 12 62.5 59.9 0.8 44.5 0.00 63.5 61.8 4.0 3.6 235 13 63.9 60.2 0.8 46.0 0.00 65.2 62.9 3.8 3.2 217 14 65.4 56.9 0.9 45.8 0.00 66.7 64.0 3.8 3.0 189 15 66.1 57.7 0.9 39.5 0.00 67.7 64.9 4.4 3.5 152 16 66.0 58.8 0.9 29.1 0.00 67.9 65.6 5.1 4.8 150 17 64.8 64.4 0.7 8.7 0.00 67.1 66.1 4.7 4.7 152 18 61.5 78.9 0.4 0.6 0.00 65.6 65.9 3.2 2.9 153 19 58.1 84.9 0.2 0.0 0.00 64.0 65.5 2.3 0.8 39 20 56.2 89.5 0.2 0.0 0.00 62.7 64.8 2.8 2.5 357 21 54.6 90.2 0.1 0.0 0.00 61.4 64.1 3.2 2.9 4 22 53.0 91.9 0.1 0.0 0.00 60.5 63.5 3.3 3.1 357 23 51.4 96.3 0.0 0.0 0.00 59.5 62.8 2.1 2.0 40 24 50.3 98.1 0.0 0.0 0.00 58.7 62.2 2.7 2.7 11 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.1 47.0 56.8 DegF RELATIVE HUMIDITY 100.0 50.5 83.6 % VAPOR PRESS. DEF. 0.3 KPas SOLAR RADIATION 308.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.0 56.7 61.6 DegF SOIL TEMP. 4 IN 66.1 60.3 63.0 DegF WIND SPEED 9.4 3.1 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 185 Degrees REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.3 5537 6.9 11.8 SINE CURVE 4.3 5503 7.5 6932 12.1 8474 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 NOV 30 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.1 98.4 0.0 0.0 0.00 57.9 61.6 3.6 3.3 17 2 48.7 99.2 0.0 0.0 0.00 57.3 61.1 3.0 2.9 32 3 47.2 100.0 0.0 0.0 0.00 56.6 60.5 4.6 4.5 13 4 46.3 100.0 0.0 0.0 0.00 56.1 60.1 3.9 3.8 8 5 46.2 100.0 0.0 0.0 0.00 55.5 59.7 3.8 3.6 26 6 45.9 100.0 0.0 0.0 0.00 55.0 59.2 3.8 3.7 26 7 46.5 98.6 0.0 0.0 0.00 54.6 58.8 4.5 4.4 34 8 47.3 98.0 0.0 2.2 0.00 54.3 58.5 5.1 5.0 20 9 52.1 93.2 0.1 16.1 0.00 54.7 58.5 4.2 4.1 48 10 57.0 85.2 0.2 31.5 0.00 56.4 58.5 7.2 7.1 42 11 60.8 77.0 0.4 44.2 0.00 58.7 59.1 8.3 8.1 40 12 63.4 70.8 0.6 52.5 0.00 61.4 60.2 8.1 8.0 47 13 65.4 66.1 0.7 55.1 0.00 64.1 61.4 6.5 6.3 49 14 67.7 59.7 0.9 51.5 0.00 66.6 62.8 4.6 4.3 32 15 68.8 55.1 1.1 43.2 0.00 68.4 64.2 3.7 3.5 15 16 69.5 49.1 1.3 29.9 0.00 69.2 65.4 2.7 2.4 62 17 68.9 49.2 1.2 10.0 0.00 68.4 66.0 1.3 0.9 9 18 65.3 60.0 0.9 0.6 0.00 66.8 66.2 1.3 0.9 221 19 62.3 64.3 0.7 0.0 0.00 64.9 65.8 2.3 1.9 260 20 57.5 83.2 0.3 0.0 0.00 63.4 65.2 1.1 0.4 97 21 54.6 90.4 0.1 0.0 0.00 62.1 64.5 1.6 1.2 161 22 52.6 96.1 0.1 0.0 0.00 61.0 63.8 2.4 1.7 83 23 52.6 94.6 0.1 0.0 0.00 60.0 63.1 1.3 1.1 69 24 51.2 96.3 0.0 0.0 0.00 59.1 62.5 1.0 0.6 123 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.0 45.2 56.1 DegF RELATIVE HUMIDITY 100.0 43.2 82.8 % VAPOR PRESS. DEF. 0.4 KPas SOLAR RADIATION 336.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.2 54.2 60.5 DegF SOIL TEMP. 4 IN 66.3 58.4 62.0 DegF WIND SPEED 12.4 3.8 MPH WIND VECTOR MAG. 3.0 MPH WIND VECTOR DIR. 35 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.2 5541 7.1 11.1 SINE CURVE 5.4 5509 8.6 6941 12.6 8487 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 DEC 1 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.9 98.6 0.0 0.0 0.00 58.3 61.9 1.1 0.7 88 2 48.8 100.0 0.0 0.0 0.00 57.5 61.3 2.9 2.2 329 3 49.0 99.7 0.0 0.0 0.00 57.0 60.8 2.3 2.1 12 4 48.0 100.0 0.0 0.0 0.00 56.4 60.3 2.9 2.8 10 5 47.2 100.0 0.0 0.0 0.00 55.9 59.8 3.4 3.1 2 6 47.9 100.0 0.0 0.0 0.00 55.4 59.4 2.6 2.3 356 7 47.7 99.6 0.0 0.0 0.00 55.0 58.9 2.2 1.8 255 8 45.4 100.0 0.0 2.2 0.00 54.5 58.7 1.4 1.3 115 9 50.8 96.6 0.0 16.0 0.00 54.7 58.6 1.1 1.1 99 10 56.8 84.0 0.3 31.2 0.00 56.4 58.6 4.4 4.2 62 11 59.9 80.6 0.3 43.9 0.00 59.1 59.3 3.4 2.4 17 12 64.3 70.5 0.6 52.4 0.00 62.1 60.4 2.8 2.2 151 13 67.4 59.2 0.9 55.4 0.00 65.3 61.6 2.5 0.7 174 14 69.2 54.1 1.1 51.9 0.00 67.9 63.1 3.8 3.3 71 15 70.1 53.8 1.2 42.7 0.00 69.4 64.6 4.8 4.4 175 16 70.5 47.7 1.3 29.5 0.00 69.8 65.6 4.7 4.3 193 17 69.2 50.1 1.2 9.9 0.00 68.9 66.2 4.0 3.6 236 18 65.5 55.8 1.0 0.6 0.00 67.2 66.2 1.5 1.2 235 19 59.9 74.6 0.4 0.0 0.00 65.2 65.8 1.8 1.7 183 20 57.9 82.0 0.3 0.0 0.00 63.6 65.1 1.2 0.5 185 21 56.1 85.7 0.2 0.0 0.00 62.2 64.5 1.8 1.0 286 22 54.6 84.9 0.2 0.0 0.00 61.1 63.7 3.6 2.6 206 23 52.5 90.0 0.1 0.0 0.00 60.2 63.0 2.1 1.7 155 24 54.6 83.5 0.3 0.0 0.00 59.5 62.7 4.5 3.0 241 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.0 44.0 56.8 DegF RELATIVE HUMIDITY 100.0 43.3 81.4 % VAPOR PRESS. DEF. 0.4 KPas SOLAR RADIATION 335.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.8 54.4 60.9 DegF SOIL TEMP. 4 IN 66.3 58.5 62.1 DegF WIND SPEED 14.6 2.8 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 170 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.5 5546 7.5 11.8 SINE CURVE 5.6 5514 8.8 6950 12.5 8499 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 DEC 2 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.7 65.3 0.6 0.0 0.00 59.1 62.1 8.2 7.7 280 2 59.1 70.1 0.5 0.0 0.00 58.9 61.5 6.0 4.5 327 3 56.6 78.3 0.3 0.0 0.00 58.5 61.2 5.2 1.2 243 4 54.3 84.7 0.2 0.0 0.00 58.3 60.9 5.5 5.0 231 5 54.7 84.8 0.2 0.0 0.00 58.1 60.6 5.2 4.7 228 6 51.7 92.6 0.1 0.0 0.00 57.7 60.3 3.4 2.7 179 7 51.1 94.6 0.1 0.0 0.00 57.1 60.1 2.1 1.8 224 8 48.2 98.3 0.0 1.7 0.00 56.6 59.8 3.0 2.6 150 9 51.5 96.5 0.0 13.3 0.00 56.6 59.7 1.8 1.6 171 10 58.0 83.0 0.3 29.0 0.00 57.9 59.9 3.9 2.6 248 11 63.2 65.4 0.7 42.6 0.00 60.3 60.2 6.1 5.7 296 12 65.5 61.5 0.8 51.6 0.00 63.2 61.1 5.6 4.9 246 13 68.4 54.7 1.1 54.1 0.00 66.0 62.4 4.5 3.8 197 14 69.8 50.9 1.2 50.9 0.00 68.4 63.8 4.4 3.7 191 15 71.0 46.1 1.4 41.6 0.00 69.9 65.1 5.4 4.8 231 16 71.6 43.5 1.5 27.9 0.00 70.3 66.1 5.0 4.6 239 17 70.7 45.8 1.4 10.0 0.00 69.4 66.6 4.7 4.5 244 18 65.9 62.6 0.8 0.7 0.00 67.9 66.6 3.6 3.1 175 19 60.3 79.5 0.4 0.0 0.00 66.1 66.2 3.4 2.3 157 20 58.6 80.8 0.3 0.0 0.00 64.5 65.6 1.3 0.8 203 21 55.9 88.0 0.2 0.0 0.00 63.2 65.0 1.9 1.0 337 22 55.6 83.4 0.3 0.0 0.00 62.1 64.3 2.4 1.3 172 23 53.5 92.0 0.1 0.0 0.00 61.1 63.6 2.6 0.5 352 24 51.2 96.9 0.0 0.0 0.00 60.2 63.0 3.6 3.4 28 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.0 47.5 59.5 DegF RELATIVE HUMIDITY 100.0 41.3 75.0 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 323.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 70.3 56.4 62.1 DegF SOIL TEMP. 4 IN 66.7 59.6 62.7 DegF WIND SPEED 15.5 4.1 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 237 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.5 5551 9.5 14.5 SINE CURVE 6.5 5521 10.1 6960 14.7 8514 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 DEC 3 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.5 98.5 0.0 0.0 0.00 59.4 62.4 3.7 3.6 41 2 49.3 99.2 0.0 0.0 0.00 58.6 61.8 3.5 3.4 29 3 49.2 100.0 0.0 0.0 0.00 58.0 61.3 2.3 2.1 344 4 49.5 98.5 0.0 0.0 0.00 57.4 60.7 3.9 3.3 359 5 47.7 100.0 0.0 0.0 0.00 56.9 60.4 4.1 4.0 32 6 47.2 100.0 0.0 0.0 0.00 56.4 59.9 3.9 3.8 22 7 47.5 100.0 0.0 0.0 0.00 55.9 59.6 3.3 3.1 2 8 47.6 99.7 0.0 1.8 0.00 55.6 59.3 4.0 3.9 23 9 51.9 95.5 0.1 14.6 0.00 55.8 59.2 4.8 4.7 39 10 57.4 86.0 0.2 29.8 0.00 57.3 59.2 7.5 7.5 46 11 61.4 78.5 0.4 42.5 0.00 59.6 59.7 7.2 7.0 52 12 66.0 67.2 0.7 50.7 0.00 62.5 60.7 6.2 5.8 82 13 69.8 61.4 1.0 53.5 0.00 65.3 62.0 8.3 7.0 158 14 71.1 57.2 1.1 50.7 0.00 67.5 63.3 9.6 9.4 175 15 72.0 54.8 1.2 42.1 0.00 69.1 64.7 8.9 8.6 171 16 72.2 52.5 1.3 29.1 0.00 69.6 65.6 8.4 8.2 185 17 70.4 58.9 1.0 9.9 0.00 69.0 66.2 6.7 6.6 181 18 65.7 69.7 0.7 0.6 0.00 67.5 66.3 3.5 3.4 190 19 60.8 77.1 0.4 0.0 0.00 65.9 66.0 4.1 4.0 173 20 57.6 83.7 0.3 0.0 0.00 64.4 65.4 2.6 2.4 176 21 56.2 89.9 0.2 0.0 0.00 63.0 64.8 1.3 0.2 262 22 53.4 94.9 0.1 0.0 0.00 61.9 64.1 2.4 2.2 35 23 53.4 96.0 0.1 0.0 0.00 61.0 63.4 1.5 1.4 317 24 52.8 94.9 0.1 0.0 0.00 60.1 62.8 1.5 1.2 1 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.8 46.6 57.5 DegF RELATIVE HUMIDITY 100.0 47.9 84.0 % VAPOR PRESS. DEF. 0.4 KPas SOLAR RADIATION 325.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.6 55.5 61.6 DegF SOIL TEMP. 4 IN 66.4 59.1 62.5 DegF WIND SPEED 14.4 4.7 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 101 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.0 5556 8.0 12.5 SINE CURVE 6.8 5527 10.2 6970 14.7 8529 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 DEC 4 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.2 96.8 0.0 0.0 0.00 59.3 62.3 2.6 2.4 297 2 52.0 96.2 0.0 0.0 0.00 58.6 61.8 1.1 0.9 258 3 55.8 92.5 0.1 0.0 0.00 58.3 61.4 3.5 3.2 271 4 55.8 81.9 0.3 0.0 0.00 58.1 60.9 6.6 6.5 307 5 53.4 86.1 0.2 0.0 0.00 57.7 60.6 6.2 6.1 334 6 50.8 91.3 0.1 0.0 0.00 57.1 60.2 3.7 2.9 21 7 48.2 98.7 0.0 0.0 0.00 56.5 59.8 3.5 2.9 28 8 47.6 100.0 0.0 2.6 0.00 56.0 59.6 1.7 1.4 352 9 51.3 96.9 0.0 17.7 0.00 56.3 59.4 2.5 2.4 13 10 56.0 88.5 0.2 26.2 0.00 57.8 59.5 4.2 3.9 29 11 61.1 59.2 0.8 44.2 0.00 59.7 60.0 9.5 9.2 303 12 63.1 49.9 1.0 49.1 0.00 62.1 60.8 8.2 7.8 309 13 65.1 37.1 1.3 54.8 0.00 64.6 62.0 10.4 9.9 311 14 66.2 36.0 1.4 52.1 0.00 66.7 63.3 8.6 8.2 309 15 67.2 33.2 1.5 43.4 0.00 68.3 64.6 6.4 5.8 293 16 67.5 27.6 1.7 30.1 0.00 68.7 65.4 6.7 6.2 288 17 66.1 25.3 1.6 10.4 0.00 67.8 65.9 6.0 5.8 280 18 62.4 32.1 1.3 0.7 0.00 65.9 65.8 2.9 2.7 261 19 58.9 39.3 1.0 0.0 0.00 64.0 65.3 4.3 4.2 249 20 58.7 42.8 1.0 0.0 0.00 62.5 64.5 10.3 9.9 289 21 56.5 46.0 0.8 0.0 0.00 61.4 63.8 10.4 10.2 309 22 55.0 48.1 0.8 0.0 0.00 60.5 63.1 9.5 9.4 311 23 54.4 49.7 0.7 0.0 0.00 59.6 62.5 12.5 12.2 302 24 53.7 52.2 0.7 0.0 0.00 58.9 61.8 14.2 14.0 291 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.2 46.8 57.4 DegF RELATIVE HUMIDITY 100.0 18.3 62.8 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 331.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.7 56.0 61.1 DegF SOIL TEMP. 4 IN 66.0 59.3 62.3 DegF WIND SPEED 22.4 6.5 MPH WIND VECTOR MAG. 5.5 MPH WIND VECTOR DIR. 305 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.8 5560 7.6 12.4 SINE CURVE 4.8 5532 8.0 6978 12.5 8541 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 DEC 5 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.2 56.1 0.6 0.0 0.00 58.2 61.3 10.1 9.8 297 2 52.4 55.3 0.6 0.0 0.00 57.6 60.8 10.5 10.4 305 3 50.8 60.0 0.5 0.0 0.00 57.0 60.3 8.4 8.2 317 4 50.9 62.2 0.5 0.0 0.00 56.4 59.8 9.3 9.1 317 5 51.5 61.4 0.5 0.0 0.00 56.0 59.5 12.9 12.6 316 6 51.0 62.5 0.5 0.0 0.00 55.7 59.1 11.1 11.0 311 7 51.8 59.4 0.5 0.0 0.00 55.4 58.8 11.9 11.7 310 8 51.2 61.6 0.5 2.4 0.00 55.1 58.5 8.5 7.1 310 9 50.4 70.3 0.4 8.7 0.00 55.3 58.2 6.0 4.8 249 10 51.7 77.2 0.3 11.2 0.01 55.7 58.2 14.2 13.9 300 11 51.8 83.9 0.2 11.9 0.00 56.2 58.3 6.5 6.1 262 12 53.9 73.1 0.4 30.3 0.00 57.0 58.7 8.2 7.8 285 13 55.8 64.9 0.5 45.5 0.00 58.8 59.1 12.3 11.9 285 14 56.2 58.8 0.6 51.5 0.00 60.5 59.9 13.4 13.1 285 15 56.5 57.8 0.7 42.0 0.00 61.9 60.8 11.9 11.3 274 16 57.3 50.6 0.8 31.0 0.00 62.5 61.4 12.4 11.9 285 17 56.6 48.2 0.8 10.0 0.00 61.9 61.8 13.1 12.9 288 18 54.6 53.2 0.7 0.6 0.00 60.6 61.7 6.8 6.6 282 19 52.2 60.1 0.5 0.0 0.00 59.2 61.3 3.5 3.2 283 20 49.7 61.8 0.5 0.0 0.00 57.9 60.7 4.5 4.4 308 21 46.7 68.3 0.4 0.0 0.00 56.7 60.0 3.5 2.2 217 22 46.5 68.9 0.3 0.0 0.00 55.5 59.3 3.7 3.2 228 23 43.1 77.5 0.2 0.0 0.00 54.6 58.6 2.7 1.9 174 24 40.3 87.4 0.1 0.0 0.00 53.6 57.9 3.9 3.1 171 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 58.1 38.3 51.5 DegF RELATIVE HUMIDITY 92.0 44.5 64.2 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 245.4 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 62.5 53.6 57.6 DegF SOIL TEMP. 4 IN 61.9 57.9 59.8 DegF WIND SPEED 22.6 8.7 MPH WIND VECTOR MAG. 7.5 MPH WIND VECTOR DIR. 292 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.3 5560 2.5 6.7 SINE CURVE 0.5 5533 2.3 6980 4.9 8546 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 DEC 6 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 39.9 88.6 0.1 0.0 0.00 52.9 57.3 4.6 4.4 139 2 37.6 90.8 0.1 0.0 0.00 52.1 56.8 3.1 3.0 154 3 36.9 92.2 0.1 0.0 0.00 51.3 56.1 1.6 0.8 256 4 37.1 93.0 0.1 0.0 0.00 50.7 55.6 1.9 0.3 238 5 36.5 94.7 0.0 0.0 0.00 50.1 55.2 1.9 1.2 344 6 36.1 95.5 0.0 0.0 0.00 49.6 54.7 3.0 2.5 22 7 37.3 96.9 0.0 0.0 0.00 49.6 54.4 2.9 2.6 24 8 40.8 87.0 0.1 1.3 0.00 49.9 54.3 5.3 4.7 131 9 45.5 72.8 0.3 12.9 0.00 50.5 54.4 11.7 11.5 155 10 48.0 67.8 0.4 5.1 0.00 51.4 54.4 4.7 1.9 10 11 47.5 83.3 0.2 14.3 0.04 52.2 54.7 3.3 2.2 71 12 49.3 81.9 0.2 28.7 0.00 53.9 55.1 9.1 8.8 12 13 49.4 83.0 0.2 47.2 0.00 55.5 56.0 7.5 7.2 36 14 53.5 70.4 0.4 51.6 0.00 58.2 57.1 3.3 1.7 293 15 56.6 62.8 0.6 43.0 0.00 60.0 58.3 10.0 9.6 291 16 57.8 54.2 0.7 30.6 0.00 60.6 59.3 9.8 9.2 288 17 57.6 46.8 0.9 14.3 0.00 60.4 59.9 11.2 10.9 323 18 54.9 53.6 0.7 1.1 0.00 59.1 59.9 6.6 5.6 319 19 52.6 56.5 0.6 0.0 0.00 57.6 59.6 4.1 3.8 308 20 49.8 60.6 0.5 0.0 0.00 56.3 59.1 5.0 3.9 335 21 48.1 62.0 0.4 0.0 0.00 55.1 58.4 4.1 2.5 305 22 44.1 71.9 0.3 0.0 0.00 53.9 57.8 3.9 3.2 7 23 41.8 78.6 0.2 0.0 0.00 52.9 57.0 3.6 0.4 346 24 41.1 78.0 0.2 0.0 0.00 51.9 56.4 2.6 1.5 167 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 58.7 35.0 45.8 DegF RELATIVE HUMIDITY 98.6 42.2 76.0 % VAPOR PRESS. DEF. 0.3 KPas SOLAR RADIATION 249.9 Langleys PRECIPITATION 0.04 Inches SOIL TEMP. 2 IN 60.7 49.5 54.0 DegF SOIL TEMP. 4 IN 60.1 54.2 56.8 DegF WIND SPEED 21.2 5.2 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 337 Degrees REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.3 5560 1.4 3.6 SINE CURVE 0.7 5533 2.4 6983 4.8 8551 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 DEC 7 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 39.6 82.5 0.1 0.0 0.00 51.1 55.8 3.9 1.5 248 2 38.3 84.3 0.1 0.0 0.00 50.4 55.2 2.5 0.9 234 3 35.7 93.9 0.0 0.0 0.00 49.6 54.6 2.2 1.4 84 4 40.4 69.6 0.3 0.0 0.00 49.1 54.3 5.8 4.5 14 5 42.5 60.5 0.4 0.0 0.00 48.7 53.7 4.7 1.5 265 6 37.1 74.2 0.2 0.0 0.00 48.2 53.2 2.5 1.1 145 7 40.7 60.1 0.4 0.0 0.00 47.7 53.0 6.7 4.3 352 8 45.0 45.4 0.6 1.7 0.00 47.6 52.7 9.7 9.5 2 9 46.3 44.8 0.6 15.4 0.00 47.9 52.5 8.8 8.1 3 10 50.6 37.7 0.8 31.2 0.00 49.3 52.6 12.1 11.9 359 11 52.4 35.2 0.9 44.4 0.00 51.7 53.1 12.9 12.7 359 12 53.8 34.6 0.9 53.0 0.00 54.4 54.0 14.7 14.4 359 13 54.6 35.1 0.9 55.6 0.00 56.8 55.2 14.5 14.2 4 14 55.6 34.1 1.0 52.6 0.00 58.9 56.5 14.0 13.5 1 15 56.2 33.1 1.0 43.9 0.00 60.3 57.7 13.5 13.1 360 16 56.0 32.0 1.0 30.4 0.00 60.7 58.6 12.5 12.3 4 17 55.0 32.1 1.0 10.4 0.00 60.0 59.1 12.3 12.2 355 18 51.5 36.8 0.8 0.6 0.00 58.4 59.1 7.5 7.4 360 19 48.3 43.2 0.7 0.0 0.00 56.7 58.7 5.2 5.1 348 20 45.9 52.1 0.5 0.0 0.00 55.1 58.0 2.7 2.5 358 21 44.9 51.9 0.5 0.0 0.00 53.8 57.3 3.4 3.2 333 22 46.5 43.3 0.6 0.0 0.00 52.7 56.7 3.2 3.1 324 23 47.2 38.0 0.7 0.0 0.00 51.7 56.0 3.9 3.8 341 24 44.1 43.4 0.6 0.0 0.00 51.0 55.3 4.3 3.7 352 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 56.5 34.8 47.0 DegF RELATIVE HUMIDITY 96.8 28.5 49.9 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 339.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 60.8 47.5 53.0 DegF SOIL TEMP. 4 IN 59.2 52.4 55.5 DegF WIND SPEED 21.7 7.6 MPH WIND VECTOR MAG. 6.5 MPH WIND VECTOR DIR. 358 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.1 5561 1.5 3.7 SINE CURVE 0.2 5534 1.6 6984 3.8 8555 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 DEC 8 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 43.5 43.6 0.5 0.0 0.00 50.2 54.7 2.9 1.4 344 2 46.7 34.2 0.7 0.0 0.00 49.6 54.3 5.9 5.4 358 3 45.5 36.1 0.7 0.0 0.00 49.2 53.7 3.1 0.5 69 4 44.9 38.3 0.6 0.0 0.00 48.7 53.4 9.0 6.7 6 5 46.8 34.0 0.7 0.0 0.00 48.7 53.0 14.8 14.7 1 6 45.6 35.4 0.7 0.0 0.00 48.6 52.6 6.0 3.5 356 7 43.6 36.7 0.6 0.0 0.00 48.1 52.4 2.9 1.6 184 8 45.9 32.3 0.7 2.0 0.00 47.7 52.2 8.5 7.7 349 9 47.0 35.1 0.7 12.0 0.00 48.1 51.9 11.5 11.2 353 10 48.8 33.8 0.8 22.5 0.00 49.1 52.1 13.5 13.3 359 11 51.7 34.4 0.9 37.6 0.00 51.0 52.5 9.0 8.7 13 12 54.4 31.0 1.0 52.5 0.00 53.8 53.3 13.4 13.2 4 13 56.1 29.6 1.1 55.4 0.00 56.5 54.5 13.0 12.7 1 14 57.2 28.5 1.1 52.3 0.00 58.8 55.9 12.5 12.2 8 15 57.9 28.2 1.2 43.4 0.00 60.3 57.2 12.3 12.1 10 16 58.5 27.3 1.2 30.0 0.00 60.9 58.2 10.3 10.1 4 17 57.1 28.5 1.1 10.5 0.00 60.2 58.9 9.5 9.4 7 18 52.0 37.3 0.8 0.7 0.00 58.5 58.9 6.1 6.0 13 19 47.8 48.5 0.6 0.0 0.00 56.9 58.5 4.9 4.7 2 20 46.7 49.0 0.6 0.0 0.00 55.4 57.9 4.6 4.2 339 21 44.9 51.6 0.5 0.0 0.00 54.2 57.2 3.8 3.6 335 22 42.9 59.3 0.4 0.0 0.00 53.1 56.5 3.2 3.0 358 23 41.6 57.4 0.4 0.0 0.00 52.0 55.8 2.2 0.6 342 24 40.0 62.8 0.3 0.0 0.00 50.9 55.1 1.9 1.2 32 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 58.9 38.4 48.6 DegF RELATIVE HUMIDITY 68.7 23.0 38.9 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 318.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 60.9 47.6 52.9 DegF SOIL TEMP. 4 IN 59.0 51.9 55.0 DegF WIND SPEED 22.1 7.7 MPH WIND VECTOR MAG. 6.8 MPH WIND VECTOR DIR. 2 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.5 5561 1.9 4.2 SINE CURVE 0.7 5534 2.6 6987 5.3 8560 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 DEC 9 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 39.2 64.0 0.3 0.0 0.00 50.1 54.5 2.2 0.9 349 2 36.7 72.0 0.2 0.0 0.00 49.4 53.9 1.6 0.6 13 3 36.5 70.4 0.2 0.0 0.00 48.6 53.3 2.4 0.9 111 4 40.3 54.0 0.4 0.0 0.00 48.1 53.0 3.7 1.7 340 5 38.6 62.4 0.3 0.0 0.00 47.7 52.4 4.7 4.0 24 6 39.3 54.6 0.4 0.0 0.00 47.3 52.0 3.0 0.7 153 7 42.8 44.8 0.5 0.0 0.00 47.0 52.0 6.0 2.2 23 8 50.2 32.5 0.8 1.5 0.00 47.1 51.6 8.0 7.3 341 9 52.9 30.1 1.0 14.7 0.00 47.8 51.7 7.7 6.8 337 10 55.3 28.1 1.1 31.0 0.00 49.3 51.7 14.5 14.1 342 11 56.6 24.8 1.2 44.4 0.00 51.5 52.1 18.1 17.6 334 12 57.8 22.9 1.3 52.4 0.00 54.1 53.0 19.9 19.4 349 13 58.9 21.1 1.3 55.2 0.00 56.6 54.3 20.2 19.8 347 14 59.8 20.1 1.4 51.6 0.00 58.4 55.5 22.1 21.7 356 15 60.5 19.4 1.4 43.4 0.00 59.7 56.6 19.7 19.2 350 16 59.8 20.5 1.4 30.2 0.00 60.1 57.5 23.1 22.8 347 17 58.8 20.1 1.4 10.6 0.00 59.5 57.9 20.3 20.0 352 18 56.7 22.4 1.2 0.6 0.00 58.2 58.0 16.8 16.7 359 19 56.1 21.1 1.2 0.0 0.00 57.0 57.7 14.2 13.9 346 20 56.2 19.4 1.2 0.0 0.00 56.0 57.3 13.7 13.5 336 21 56.1 20.1 1.2 0.0 0.00 55.2 56.8 18.5 18.3 344 22 55.1 21.2 1.2 0.0 0.00 54.7 56.3 13.0 12.8 350 23 53.8 23.1 1.1 0.0 0.00 54.0 56.0 10.9 10.8 353 24 52.5 25.2 1.0 0.0 0.00 53.4 55.6 11.8 11.7 2 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 60.9 34.5 51.3 DegF RELATIVE HUMIDITY 77.8 16.8 33.9 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 335.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 60.2 46.9 52.9 DegF SOIL TEMP. 4 IN 58.1 51.5 54.6 DegF WIND SPEED 32.6 12.3 MPH WIND VECTOR MAG. 11.3 MPH WIND VECTOR DIR. 349 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.4 5562 4.5 8.0 SINE CURVE 1.3 5536 3.1 6990 5.6 8566 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 DEC 10 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.9 25.7 1.0 0.0 0.00 52.9 55.2 14.3 14.2 9 2 52.6 24.3 1.0 0.0 0.00 52.6 54.8 17.7 17.3 4 3 52.2 24.7 1.0 0.0 0.00 52.4 54.6 19.2 19.0 360 4 51.6 25.1 1.0 0.0 0.00 52.0 54.3 17.2 16.9 356 5 50.9 26.3 0.9 0.0 0.00 51.7 54.1 17.3 17.2 356 6 51.1 26.0 0.9 0.0 0.00 51.5 53.8 17.7 17.5 355 7 50.4 26.7 0.9 0.0 0.00 51.2 53.6 14.9 14.7 351 8 49.9 27.2 0.9 1.4 0.00 51.0 53.3 18.8 18.5 346 9 51.3 26.8 0.9 14.5 0.00 51.1 53.3 20.0 19.6 352 10 53.5 26.2 1.0 30.3 0.00 52.1 53.4 21.7 21.5 356 11 55.8 26.2 1.1 43.3 0.00 53.8 53.8 22.2 21.9 360 12 58.1 26.5 1.2 52.0 0.00 55.8 54.5 21.5 21.3 3 13 60.3 25.6 1.3 55.2 0.00 58.0 55.5 18.4 18.2 1 14 61.5 25.1 1.4 52.3 0.00 60.1 56.7 16.6 16.3 357 15 62.4 24.7 1.4 43.8 0.00 61.6 58.0 15.5 15.3 359 16 62.5 25.0 1.4 30.5 0.00 62.0 58.9 14.2 14.0 358 17 61.3 25.5 1.4 10.8 0.00 61.5 59.5 13.0 12.8 359 18 58.6 27.4 1.2 0.6 0.00 60.1 59.6 9.9 9.7 3 19 55.5 31.4 1.0 0.0 0.00 58.6 59.3 8.0 7.9 14 20 51.9 37.6 0.8 0.0 0.00 57.2 58.7 5.0 5.0 12 21 50.2 36.2 0.8 0.0 0.00 55.9 58.2 4.1 1.8 223 22 54.9 28.7 1.0 0.0 0.00 55.0 57.5 6.3 6.1 346 23 50.9 34.7 0.8 0.0 0.00 54.1 56.9 6.1 6.0 3 24 54.3 27.2 1.0 0.0 0.00 53.5 56.4 7.7 7.4 356 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 62.9 46.4 54.7 DegF RELATIVE HUMIDITY 45.5 22.3 27.5 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 334.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 62.1 50.9 55.2 DegF SOIL TEMP. 4 IN 59.6 53.2 56.0 DegF WIND SPEED 31.9 14.5 MPH WIND VECTOR MAG. 14.0 MPH WIND VECTOR DIR. 358 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.7 5564 4.7 9.7 SINE CURVE 2.5 5538 5.4 6995 9.7 8575 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 DEC 11 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.0 31.2 0.9 0.0 0.00 53.0 55.8 4.7 3.9 42 2 49.1 34.1 0.8 0.0 0.00 52.3 55.4 6.9 6.4 39 3 52.1 28.0 1.0 0.0 0.00 52.0 55.0 12.2 12.0 7 4 52.6 27.1 1.0 0.0 0.00 51.9 54.7 15.4 15.2 2 5 52.1 27.6 1.0 0.0 0.00 51.8 54.4 12.6 12.5 7 6 49.4 30.2 0.8 0.0 0.00 51.5 54.1 5.0 3.8 90 7 48.7 30.4 0.8 0.0 0.00 50.8 54.0 4.4 1.8 78 8 50.9 28.0 0.9 1.3 0.00 50.6 53.7 9.0 8.6 353 9 51.0 30.5 0.9 14.1 0.00 50.7 53.6 5.9 5.7 13 10 55.2 27.7 1.1 29.9 0.00 51.9 53.7 11.3 11.2 355 11 58.5 26.7 1.2 43.1 0.00 54.1 54.1 12.3 12.2 1 12 60.6 26.2 1.3 51.9 0.00 56.6 55.0 13.2 13.0 5 13 61.8 26.6 1.4 55.0 0.00 59.2 56.2 12.5 12.3 358 14 62.9 26.6 1.4 52.2 0.00 61.5 57.6 9.3 8.9 8 15 64.1 25.2 1.5 43.7 0.00 63.3 59.0 6.2 5.9 355 16 64.1 27.0 1.5 30.4 0.00 64.0 60.1 6.8 6.6 7 17 61.9 30.9 1.3 11.0 0.00 63.4 60.8 5.9 5.7 7 18 56.0 37.7 1.0 0.6 0.00 61.6 60.9 5.4 5.3 6 19 54.0 36.5 0.9 0.0 0.00 59.7 60.5 5.2 5.0 340 20 51.7 39.3 0.8 0.0 0.00 58.1 59.8 4.0 3.0 359 21 49.7 40.9 0.7 0.0 0.00 56.7 59.1 2.0 1.4 271 22 43.9 54.6 0.4 0.0 0.00 55.3 58.2 2.2 2.0 99 23 42.6 58.4 0.4 0.0 0.00 54.0 57.5 2.9 1.7 76 24 42.9 58.7 0.4 0.0 0.00 53.0 56.8 3.9 3.7 31 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.5 40.5 53.6 DegF RELATIVE HUMIDITY 66.8 19.9 33.8 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 333.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.0 50.5 55.7 DegF SOIL TEMP. 4 IN 61.1 53.6 56.7 DegF WIND SPEED 20.6 7.5 MPH WIND VECTOR MAG. 6.5 MPH WIND VECTOR DIR. 8 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.1 5566 4.6 8.9 SINE CURVE 2.7 5541 5.1 7000 8.3 8584 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 DEC 12 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 40.1 62.1 0.3 0.0 0.00 52.1 56.0 2.2 0.9 87 2 38.8 66.3 0.3 0.0 0.00 51.3 55.3 1.7 0.7 290 3 37.1 74.8 0.2 0.0 0.00 50.4 54.7 1.9 1.5 7 4 37.6 71.9 0.2 0.0 0.00 49.7 54.2 3.0 2.8 7 5 38.0 66.1 0.3 0.0 0.00 49.2 53.8 4.7 4.5 52 6 45.3 40.1 0.6 0.0 0.00 48.9 53.4 5.0 4.4 39 7 43.7 42.0 0.6 0.0 0.00 48.6 52.9 4.5 4.2 72 8 41.6 48.1 0.5 1.4 0.00 48.3 52.6 6.1 6.0 43 9 48.5 38.6 0.7 13.9 0.00 48.7 52.6 8.3 8.1 33 10 53.8 33.9 0.9 29.5 0.00 50.3 52.7 8.5 8.3 25 11 58.3 27.3 1.2 42.8 0.00 52.6 53.1 11.7 11.4 9 12 60.8 24.3 1.4 51.5 0.00 55.4 54.1 12.2 12.0 6 13 63.5 21.8 1.6 54.7 0.00 58.2 55.4 12.4 12.3 2 14 65.2 21.2 1.7 51.9 0.00 60.5 56.8 12.3 12.1 4 15 66.4 20.2 1.8 43.5 0.00 62.2 58.2 10.5 10.3 6 16 66.9 20.7 1.8 30.3 0.00 62.9 59.3 8.5 8.4 7 17 64.4 23.9 1.6 11.1 0.00 62.5 60.0 8.0 7.9 15 18 59.9 26.7 1.3 0.6 0.00 61.1 60.3 7.2 7.1 4 19 58.0 25.8 1.2 0.0 0.00 59.4 60.0 5.0 4.9 335 20 54.8 30.2 1.0 0.0 0.00 57.8 59.3 3.0 1.6 20 21 50.1 35.2 0.8 0.0 0.00 56.6 58.7 2.0 1.1 100 22 46.5 43.4 0.6 0.0 0.00 55.3 58.0 2.6 2.2 147 23 44.4 54.1 0.5 0.0 0.00 54.3 57.3 2.5 0.9 175 24 43.3 60.8 0.4 0.0 0.00 53.4 56.6 2.0 1.2 34 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.3 35.6 51.1 DegF RELATIVE HUMIDITY 79.2 15.8 40.8 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 330.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.0 48.3 54.6 DegF SOIL TEMP. 4 IN 60.3 52.5 56.1 DegF WIND SPEED 18.0 6.1 MPH WIND VECTOR MAG. 5.0 MPH WIND VECTOR DIR. 16 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.9 5569 5.1 7.8 SINE CURVE 3.4 5544 5.9 7006 8.6 8592 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 DEC 13 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.1 45.3 0.6 0.0 0.00 52.7 56.2 2.6 0.3 49 2 53.2 29.8 1.0 0.0 0.00 52.2 55.8 3.8 3.4 91 3 51.9 30.6 0.9 0.0 0.00 51.9 55.2 3.7 1.2 216 4 43.4 51.0 0.5 0.0 0.00 51.3 54.7 2.5 1.9 198 5 40.2 63.6 0.3 0.0 0.00 50.7 54.3 1.6 0.6 188 6 43.9 50.8 0.5 0.0 0.00 50.2 54.0 2.7 1.5 179 7 44.8 46.2 0.5 0.0 0.00 49.8 53.7 3.2 0.6 162 8 52.4 35.7 0.9 1.2 0.00 49.9 53.6 7.6 7.5 19 9 55.6 35.2 1.0 13.7 0.00 50.3 53.6 5.3 5.2 41 10 60.6 32.3 1.2 29.6 0.00 51.9 53.6 6.8 6.6 21 11 64.8 26.1 1.5 43.1 0.00 54.3 54.1 10.0 9.8 15 12 67.5 25.0 1.7 52.0 0.00 57.2 55.1 12.3 12.1 9 13 70.2 24.3 1.9 55.2 0.00 60.0 56.4 11.2 11.0 2 14 71.9 24.0 2.0 52.4 0.00 62.6 58.0 9.5 9.4 4 15 73.2 25.1 2.1 43.9 0.00 64.6 59.5 6.7 6.5 7 16 73.6 27.2 2.1 30.6 0.00 65.6 60.8 4.6 4.2 16 17 73.2 26.1 2.1 11.3 0.00 65.2 61.7 2.4 2.2 351 18 68.1 29.1 1.7 0.6 0.00 63.5 62.0 2.1 0.6 139 19 63.2 37.8 1.2 0.0 0.00 61.7 61.8 2.9 2.0 305 20 58.5 41.5 1.0 0.0 0.00 60.1 61.1 4.2 3.6 11 21 56.0 43.4 0.9 0.0 0.00 58.7 60.4 2.6 1.5 345 22 49.9 54.8 0.6 0.0 0.00 57.4 59.6 1.3 0.2 13 23 47.0 66.0 0.4 0.0 0.00 56.2 58.9 2.1 0.9 344 24 46.1 67.5 0.3 0.0 0.00 55.1 58.3 5.0 4.5 0 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.3 39.2 57.4 DegF RELATIVE HUMIDITY 76.5 18.9 39.1 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 333.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.7 49.7 56.3 DegF SOIL TEMP. 4 IN 62.0 53.5 57.1 DegF WIND SPEED 17.1 4.9 MPH WIND VECTOR MAG. 3.3 MPH WIND VECTOR DIR. 12 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.9 5575 8.9 12.7 SINE CURVE 6.5 5551 9.3 7015 12.7 8605 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 DEC 14 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.4 64.2 0.4 0.0 0.00 54.3 57.5 3.4 2.6 40 2 43.9 72.3 0.3 0.0 0.00 53.6 56.9 4.5 4.0 353 3 45.3 65.1 0.4 0.0 0.00 53.0 56.4 4.2 3.0 356 4 42.1 65.2 0.3 0.0 0.00 52.3 55.8 3.2 2.8 145 5 39.8 78.9 0.2 0.0 0.00 51.7 55.4 4.0 2.7 9 6 41.8 73.3 0.2 0.0 0.00 51.1 54.9 4.8 2.6 10 7 41.0 75.9 0.2 0.0 0.00 50.7 54.5 3.7 3.1 3 8 40.4 77.9 0.2 0.9 0.00 50.2 54.2 3.2 2.6 25 9 43.4 79.8 0.2 13.4 0.00 50.3 54.1 2.9 2.6 7 10 52.3 63.3 0.5 29.1 0.00 51.8 54.3 4.8 4.6 39 11 59.7 47.3 0.9 42.5 0.00 54.4 54.8 3.2 2.5 51 12 65.1 35.8 1.4 51.6 0.00 57.4 55.7 3.8 3.5 129 13 68.7 35.9 1.5 54.8 0.00 60.5 57.0 4.3 3.5 149 14 71.4 30.9 1.8 52.1 0.00 63.2 58.6 4.3 3.6 169 15 72.9 26.7 2.0 43.0 0.00 65.2 60.1 4.5 3.5 206 16 72.6 26.2 2.0 29.5 0.00 65.9 61.3 4.5 3.8 235 17 71.2 26.8 1.9 11.5 0.00 65.4 62.1 3.0 2.8 249 18 66.0 35.3 1.4 0.7 0.00 63.8 62.3 3.1 3.0 274 19 61.5 41.0 1.1 0.0 0.00 62.0 62.0 7.7 7.5 310 20 60.8 43.2 1.0 0.0 0.00 60.8 61.5 7.1 6.8 330 21 61.1 34.2 1.2 0.0 0.00 59.6 61.0 9.3 9.1 327 22 61.5 33.3 1.2 0.0 0.00 58.8 60.2 11.8 11.3 334 23 57.8 38.3 1.0 0.0 0.00 58.1 59.6 5.5 4.4 296 24 57.7 37.8 1.0 0.0 0.00 57.3 59.2 9.4 9.2 304 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.5 38.7 56.0 DegF RELATIVE HUMIDITY 86.0 24.1 50.4 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 329.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.0 50.0 57.1 DegF SOIL TEMP. 4 IN 62.3 54.0 57.9 DegF WIND SPEED 18.7 5.0 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 331 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.8 5581 8.8 12.0 SINE CURVE 6.1 5557 8.8 7024 12.3 8617 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 DEC 15 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.7 38.4 1.0 0.0 0.00 56.8 58.7 9.8 8.6 306 2 51.2 48.5 0.7 0.0 0.00 56.1 58.2 6.3 5.8 235 3 50.3 60.0 0.5 0.0 0.00 55.3 57.8 4.2 3.6 247 4 49.5 67.3 0.4 0.0 0.00 55.0 57.4 3.0 0.2 286 5 44.4 77.9 0.2 0.0 0.00 54.4 57.0 2.8 2.2 104 6 42.6 85.3 0.1 0.0 0.00 53.7 56.6 2.5 2.0 38 7 42.1 89.9 0.1 0.0 0.00 53.3 56.3 3.2 3.0 30 8 40.7 90.6 0.1 0.9 0.00 52.8 55.9 3.5 3.1 46 9 44.1 85.7 0.1 11.9 0.00 52.6 55.9 4.5 4.3 26 10 53.1 63.3 0.5 27.4 0.00 53.8 55.9 6.0 5.8 35 11 58.7 48.4 0.9 41.3 0.00 55.8 56.2 9.7 9.5 39 12 63.2 39.6 1.2 52.7 0.00 58.5 57.0 7.1 6.9 43 13 66.4 38.9 1.4 52.8 0.00 61.3 58.1 7.2 7.1 58 14 68.6 38.0 1.5 49.8 0.00 63.8 59.5 4.8 3.9 80 15 69.8 38.1 1.5 38.1 0.00 65.4 61.0 4.4 2.5 115 16 71.0 42.0 1.5 31.5 0.00 66.7 62.0 4.9 3.4 99 17 68.5 55.0 1.1 6.0 0.00 66.5 62.8 7.6 7.4 56 18 66.6 55.0 1.0 0.4 0.00 65.4 63.1 10.3 10.0 41 19 65.4 59.7 0.9 0.0 0.00 64.3 62.9 11.6 8.6 76 20 62.7 71.9 0.6 0.0 0.00 63.4 62.8 7.5 3.0 69 21 60.7 80.2 0.4 0.0 0.00 62.5 62.4 3.1 2.0 24 22 58.9 84.5 0.3 0.0 0.00 61.7 62.0 2.9 1.6 15 23 59.7 74.2 0.5 0.0 0.00 60.8 61.7 6.2 5.6 348 24 61.9 64.0 0.7 0.0 0.00 60.2 61.2 9.7 9.6 322 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.8 39.8 57.4 DegF RELATIVE HUMIDITY 93.7 34.3 62.3 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 312.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.8 52.5 59.1 DegF SOIL TEMP. 4 IN 63.1 55.8 59.2 DegF WIND SPEED 26.2 6.0 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 34 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.6 5586 8.9 12.9 SINE CURVE 5.4 5562 8.3 7033 11.8 8629 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 DEC 16 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.9 61.6 0.7 0.0 0.00 59.5 60.8 7.2 6.8 3 2 63.1 41.3 1.2 0.0 0.00 58.9 60.3 12.6 12.2 13 3 64.3 34.8 1.3 0.0 0.00 58.6 59.8 19.4 19.0 8 4 65.2 29.4 1.5 0.0 0.00 58.6 59.4 22.4 22.1 357 5 65.0 27.6 1.5 0.0 0.00 58.6 59.2 20.2 20.0 3 6 64.6 27.0 1.5 0.0 0.00 58.4 59.0 15.6 15.2 17 7 63.0 29.3 1.4 0.0 0.00 58.2 58.9 14.4 14.1 34 8 59.4 37.3 1.1 0.9 0.00 58.0 58.8 8.3 8.0 46 9 58.5 46.6 0.9 12.4 0.00 57.7 58.8 5.9 5.8 39 10 63.8 43.6 1.1 27.7 0.00 58.6 58.9 4.3 4.2 55 11 69.0 30.4 1.7 37.9 0.00 60.3 59.1 10.2 10.0 23 12 72.2 25.8 2.0 49.5 0.00 62.5 59.8 12.7 12.5 13 13 73.9 24.6 2.2 44.3 0.00 64.7 60.8 12.7 12.5 9 14 76.1 24.0 2.3 52.0 0.00 66.4 61.9 11.5 11.3 13 15 77.0 22.9 2.4 42.4 0.00 68.0 63.1 12.2 12.0 9 16 77.2 22.6 2.5 29.4 0.00 68.7 64.0 11.2 11.1 2 17 76.0 21.2 2.4 11.1 0.00 68.1 64.6 12.3 12.2 358 18 73.6 21.2 2.2 0.6 0.00 66.9 64.7 12.3 12.2 353 19 71.5 24.0 2.0 0.0 0.00 65.6 64.4 10.5 10.4 355 20 70.6 25.4 1.9 0.0 0.00 64.5 64.1 11.9 11.8 355 21 70.9 23.8 2.0 0.0 0.00 63.7 63.5 16.1 15.9 356 22 70.6 24.4 1.9 0.0 0.00 63.2 63.0 17.9 17.7 358 23 69.7 25.8 1.8 0.0 0.00 62.8 62.6 17.2 17.0 360 24 69.1 26.8 1.8 0.0 0.00 62.4 62.3 16.4 16.3 359 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.5 55.5 68.5 DegF RELATIVE HUMIDITY 79.7 18.2 30.1 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 308.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.7 57.7 62.2 DegF SOIL TEMP. 4 IN 64.7 58.7 61.3 DegF WIND SPEED 32.6 13.1 MPH WIND VECTOR MAG. 12.6 MPH WIND VECTOR DIR. 7 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 13.5 5600 18.5 23.5 SINE CURVE 11.5 5574 16.5 7049 21.5 8651 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 DEC 17 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 68.7 27.3 1.7 0.0 0.00 62.1 62.0 17.8 17.7 2 2 68.5 27.2 1.7 0.0 0.00 61.8 61.8 18.0 17.7 1 3 67.3 28.5 1.6 0.0 0.00 61.6 61.6 14.9 14.8 0 4 67.6 28.0 1.7 0.0 0.00 61.3 61.4 19.7 19.4 358 5 67.1 28.4 1.6 0.0 0.00 61.1 61.1 20.6 20.4 3 6 66.3 29.4 1.6 0.0 0.00 61.0 61.0 21.6 21.2 3 7 65.9 29.8 1.5 0.0 0.00 60.8 60.8 20.2 20.0 2 8 65.0 31.0 1.5 0.6 0.00 60.6 60.7 17.9 17.8 359 9 65.4 32.1 1.5 11.0 0.00 60.5 60.7 15.4 15.2 357 10 68.3 30.9 1.6 28.1 0.00 61.2 60.7 14.3 14.0 2 11 71.3 29.8 1.8 37.0 0.00 62.9 61.1 7.0 6.5 33 12 70.7 30.1 1.8 16.6 0.00 64.3 61.8 9.9 9.6 353 13 72.2 30.9 1.9 24.6 0.00 65.1 62.5 7.0 6.7 347 14 74.0 29.0 2.0 21.9 0.00 66.0 63.0 8.4 8.2 359 15 75.7 29.3 2.1 29.7 0.00 66.7 63.6 6.2 4.3 33 16 72.3 47.9 1.4 30.8 0.00 67.4 64.2 10.5 10.2 150 17 69.2 57.3 1.0 11.1 0.00 67.2 64.6 6.9 6.2 164 18 66.5 58.4 0.9 0.7 0.00 66.1 64.7 2.5 2.3 257 19 61.3 63.0 0.7 0.0 0.00 64.7 64.3 2.2 0.8 192 20 57.0 73.8 0.4 0.0 0.00 63.3 63.8 2.0 1.2 265 21 55.6 76.1 0.4 0.0 0.00 62.1 63.2 2.5 0.5 272 22 52.7 88.5 0.2 0.0 0.00 61.0 62.5 2.9 1.8 116 23 52.1 96.2 0.1 0.0 0.00 60.2 62.0 2.6 1.9 3 24 49.6 99.7 0.0 0.0 0.00 59.4 61.4 3.6 3.1 20 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.4 47.9 65.4 DegF RELATIVE HUMIDITY 100.0 24.6 46.0 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 212.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.5 59.4 62.9 DegF SOIL TEMP. 4 IN 64.8 60.6 62.3 DegF WIND SPEED 29.9 10.6 MPH WIND VECTOR MAG. 8.3 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 10.9 5611 15.5 20.4 SINE CURVE 9.7 5583 13.4 7062 18.1 8669 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 DEC 18 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.2 100.0 0.0 0.0 0.00 58.7 60.9 4.3 4.2 29 2 48.8 100.0 0.0 0.0 0.00 58.1 60.3 3.9 3.8 27 3 48.4 100.0 0.0 0.0 0.00 57.5 59.9 3.6 3.5 41 4 49.3 100.0 0.0 0.0 0.00 57.0 59.5 2.9 2.8 27 5 52.5 100.0 0.0 0.0 0.00 56.7 59.1 3.9 3.7 93 6 52.0 100.0 0.0 0.0 0.00 56.4 58.7 1.9 1.4 69 7 51.3 100.0 0.0 0.0 0.00 56.0 58.4 2.5 1.7 41 8 50.7 100.0 0.0 0.9 0.00 55.7 58.1 4.4 3.7 69 9 50.2 99.5 0.0 11.9 0.00 55.8 58.1 4.6 4.5 43 10 55.9 93.8 0.1 27.5 0.00 56.9 58.2 4.7 4.6 49 11 62.8 82.2 0.4 40.8 0.00 58.8 58.7 11.0 10.4 144 12 65.6 72.9 0.6 49.7 0.00 60.9 59.6 10.5 10.2 162 13 67.3 66.6 0.8 53.1 0.00 63.1 60.6 10.9 10.6 158 14 69.3 60.8 1.0 50.6 0.00 65.1 61.9 10.4 10.2 163 15 70.2 55.6 1.1 40.7 0.00 66.4 63.0 10.7 10.5 164 16 70.0 56.3 1.1 27.9 0.00 66.8 63.9 9.7 9.5 154 17 68.8 60.7 0.9 12.9 0.00 66.5 64.3 8.5 8.4 157 18 64.3 69.7 0.6 0.8 0.00 65.6 64.5 5.5 5.4 157 19 59.3 78.5 0.4 0.0 0.00 64.3 64.2 4.9 4.8 143 20 57.3 82.6 0.3 0.0 0.00 63.1 63.7 5.3 5.2 144 21 54.9 91.8 0.1 0.0 0.00 62.1 63.1 3.2 3.1 125 22 54.5 94.7 0.1 0.0 0.00 61.0 62.6 2.8 1.9 85 23 53.4 94.9 0.1 0.0 0.00 60.3 62.1 3.1 2.7 15 24 53.1 93.6 0.1 0.0 0.00 59.7 61.6 3.1 3.0 329 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.8 47.6 57.5 DegF RELATIVE HUMIDITY 100.0 52.8 86.1 % VAPOR PRESS. DEF. 0.3 KPas SOLAR RADIATION 316.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.9 55.7 60.5 DegF SOIL TEMP. 4 IN 64.5 58.0 61.1 DegF WIND SPEED 17.2 5.7 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 130 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.4 5615 7.6 12.5 SINE CURVE 6.0 5589 9.6 7072 14.2 8683 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 DEC 19 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.1 96.0 0.1 0.0 0.00 59.1 61.1 2.2 1.9 359 2 52.8 93.9 0.1 0.0 0.00 58.6 60.7 2.5 2.4 320 3 51.7 96.0 0.1 0.0 0.00 58.1 60.3 2.7 2.7 318 4 53.3 96.1 0.1 0.0 0.00 57.7 59.9 2.8 2.4 307 5 50.3 99.0 0.0 0.0 0.00 57.4 59.5 2.6 2.0 341 6 49.7 100.0 0.0 0.0 0.00 56.9 59.2 2.2 1.8 351 7 50.4 100.0 0.0 0.0 0.00 56.6 58.9 2.9 2.8 322 8 50.5 100.0 0.0 0.3 0.00 56.4 58.7 2.3 2.2 51 9 52.1 100.0 0.0 6.9 0.00 56.7 58.7 2.1 0.8 345 10 58.0 88.4 0.2 10.9 0.00 57.8 59.0 2.0 0.8 195 11 61.5 71.0 0.5 14.0 0.00 58.9 59.1 3.2 2.6 34 12 62.9 68.7 0.6 24.5 0.00 60.0 59.7 3.2 3.0 44 13 65.6 56.6 0.9 48.7 0.00 62.1 60.5 3.9 3.5 21 14 68.0 51.4 1.1 50.6 0.00 64.3 61.5 3.8 2.3 328 15 69.2 49.6 1.2 42.3 0.00 66.2 62.8 4.7 3.7 229 16 69.4 50.3 1.2 28.3 0.00 67.0 63.8 3.5 2.7 196 17 67.9 49.0 1.2 10.8 0.00 66.7 64.5 4.6 3.7 264 18 64.2 53.9 0.9 1.0 0.00 65.6 64.6 3.3 2.9 280 19 62.8 56.2 0.9 0.0 0.00 64.2 64.3 7.3 7.0 302 20 61.9 57.3 0.8 0.0 0.00 63.2 63.8 7.5 7.3 291 21 61.0 59.7 0.7 0.0 0.00 62.3 63.4 8.3 8.1 289 22 56.8 70.6 0.5 0.0 0.00 61.6 62.8 5.5 1.8 155 23 53.6 76.8 0.3 0.0 0.00 60.6 62.3 2.2 0.9 193 24 50.8 88.8 0.1 0.0 0.00 59.8 61.8 2.8 2.2 61 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.3 48.5 58.2 DegF RELATIVE HUMIDITY 100.0 46.7 76.4 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 238.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.1 56.4 60.7 DegF SOIL TEMP. 4 IN 64.7 58.6 61.3 DegF WIND SPEED 13.3 3.7 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 311 Degrees REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.8 5620 8.2 13.2 SINE CURVE 5.9 5595 9.5 7082 14.4 8697 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 DEC 20 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.8 97.3 0.0 0.0 0.00 59.1 61.3 2.6 1.9 12 2 48.2 99.8 0.0 0.0 0.00 58.3 60.7 3.3 2.9 14 3 46.9 100.0 0.0 0.0 0.00 57.5 60.2 3.1 3.0 342 4 45.8 100.0 0.0 0.0 0.00 56.8 59.6 2.9 2.5 24 5 44.1 100.0 0.0 0.0 0.00 56.2 59.1 3.2 2.8 348 6 44.8 100.0 0.0 0.0 0.00 55.6 58.6 3.2 2.7 20 7 43.3 100.0 0.0 0.0 0.00 55.1 58.2 3.0 2.9 21 8 43.6 100.0 0.0 0.8 0.00 54.6 57.9 2.7 2.4 36 9 46.9 99.0 0.0 11.8 0.00 54.6 57.8 3.3 3.1 29 10 54.2 89.3 0.2 26.1 0.00 55.8 57.8 3.9 3.7 14 11 60.8 69.1 0.6 38.5 0.00 57.9 58.4 4.0 3.4 6 12 63.6 67.4 0.7 50.2 0.00 60.5 59.1 3.7 1.8 155 13 64.3 66.4 0.7 54.0 0.00 63.3 60.5 4.0 3.0 275 14 65.3 59.2 0.9 51.2 0.00 65.6 61.8 6.8 6.0 305 15 65.5 46.0 1.2 43.3 0.00 66.7 63.1 9.6 9.0 313 16 65.3 41.2 1.3 29.7 0.00 66.8 64.0 8.7 8.4 289 17 63.4 37.1 1.3 11.8 0.00 66.0 64.4 9.6 9.4 292 18 60.5 37.1 1.1 0.8 0.00 64.6 64.2 10.2 9.9 290 19 58.4 37.1 1.0 0.0 0.00 63.1 63.8 10.7 10.5 292 20 56.8 37.0 1.0 0.0 0.00 61.8 63.1 14.1 13.9 287 21 55.0 38.8 0.9 0.0 0.00 60.9 62.5 14.6 14.2 287 22 52.5 46.4 0.7 0.0 0.00 60.0 61.8 15.3 15.0 297 23 51.5 49.1 0.7 0.0 0.00 59.3 61.3 11.9 11.6 285 24 51.5 51.9 0.6 0.0 0.00 58.4 60.7 13.9 13.6 294 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.2 42.4 54.2 DegF RELATIVE HUMIDITY 100.0 32.6 70.0 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 318.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.9 54.5 60.0 DegF SOIL TEMP. 4 IN 64.5 57.7 60.9 DegF WIND SPEED 24.2 7.0 MPH WIND VECTOR MAG. 5.4 MPH WIND VECTOR DIR. 305 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.1 5623 5.8 9.4 SINE CURVE 3.4 5599 6.2 7088 9.7 8707 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 DEC 21 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.1 60.9 0.5 0.0 0.00 57.8 60.3 9.5 8.3 330 2 50.2 59.8 0.5 0.0 0.00 57.2 59.8 13.4 13.0 313 3 50.6 56.6 0.5 0.0 0.00 56.8 59.3 10.1 9.0 317 4 49.2 50.2 0.6 0.0 0.00 56.1 58.9 12.8 12.6 356 5 48.3 45.9 0.6 0.0 0.00 55.7 58.5 15.9 15.6 2 6 47.4 38.8 0.7 0.0 0.00 55.2 58.0 16.1 15.9 1 7 46.3 37.8 0.7 0.0 0.00 54.7 57.6 13.5 13.4 13 8 45.5 40.0 0.6 0.3 0.00 54.2 57.1 13.7 13.5 14 9 46.5 40.2 0.6 12.3 0.00 53.8 56.8 11.6 11.4 13 10 49.1 37.6 0.7 28.8 0.00 54.5 56.7 11.1 10.9 7 11 51.2 34.9 0.8 43.2 0.00 55.9 56.8 14.9 14.6 7 12 52.9 32.2 0.9 52.9 0.00 57.8 57.5 14.8 14.5 1 13 54.1 29.8 1.0 56.4 0.00 59.7 58.2 14.1 13.7 356 14 55.1 26.2 1.1 52.5 0.00 61.2 59.2 14.5 14.3 357 15 55.9 22.8 1.2 45.7 0.00 62.2 60.1 12.7 12.4 353 16 55.8 20.2 1.2 31.9 0.00 62.4 60.8 12.7 12.4 352 17 54.2 20.2 1.1 12.7 0.00 61.6 61.0 11.6 11.4 358 18 51.0 22.4 1.0 0.6 0.00 60.0 60.9 9.6 9.5 5 19 48.4 25.1 0.9 0.0 0.00 58.5 60.4 7.4 7.3 349 20 47.0 27.1 0.8 0.0 0.00 57.1 59.8 6.8 6.7 348 21 46.5 26.7 0.8 0.0 0.00 55.9 59.1 6.6 6.6 344 22 47.3 24.6 0.8 0.0 0.00 55.1 58.5 8.1 7.8 332 23 43.9 29.9 0.7 0.0 0.00 54.5 57.7 3.3 1.7 226 24 38.1 51.1 0.4 0.0 0.00 53.6 57.2 2.8 2.6 148 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 56.5 37.2 49.3 DegF RELATIVE HUMIDITY 64.6 16.8 35.9 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 337.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 62.5 53.5 57.3 DegF SOIL TEMP. 4 IN 61.1 56.6 58.8 DegF WIND SPEED 24.7 11.2 MPH WIND VECTOR MAG. 10.1 MPH WIND VECTOR DIR. 355 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.1 5623 1.3 4.7 SINE CURVE 0.2 5599 1.7 7089 4.1 8711 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 DEC 22 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 39.2 48.9 0.4 0.0 0.00 52.8 56.6 2.9 0.7 75 2 43.5 30.6 0.7 0.0 0.00 52.4 56.2 6.0 5.4 334 3 42.7 28.2 0.7 0.0 0.00 51.8 55.6 5.9 5.7 2 4 42.6 26.1 0.7 0.0 0.00 51.2 55.2 6.7 6.5 345 5 42.3 28.0 0.7 0.0 0.00 50.7 54.7 6.2 5.0 318 6 38.2 37.0 0.5 0.0 0.00 50.1 54.2 3.4 0.9 312 7 40.1 31.6 0.6 0.0 0.00 49.5 53.7 6.0 4.5 12 8 33.6 58.6 0.3 0.8 0.00 49.0 53.3 2.6 1.9 219 9 37.7 52.8 0.4 12.4 0.00 48.8 53.3 3.0 0.6 3 10 46.3 28.9 0.8 28.3 0.00 50.0 53.3 6.2 4.4 359 11 50.1 24.2 0.9 42.1 0.00 52.3 53.6 9.1 8.4 7 12 52.4 20.9 1.1 51.1 0.00 54.8 54.5 7.0 5.5 348 13 54.3 18.2 1.2 54.7 0.00 57.5 55.7 5.7 4.6 350 14 55.4 19.0 1.2 52.7 0.00 59.8 57.1 6.9 6.6 11 15 55.7 18.9 1.2 44.4 0.00 61.4 58.4 7.3 7.1 20 16 55.7 19.7 1.2 31.3 0.00 61.6 59.4 8.2 8.0 17 17 53.9 21.8 1.1 12.4 0.00 60.8 59.8 7.5 7.3 18 18 48.9 32.8 0.8 0.7 0.00 59.2 59.8 4.5 4.4 38 19 44.1 40.2 0.6 0.0 0.00 57.4 59.2 4.8 4.8 30 20 42.5 39.2 0.6 0.0 0.00 55.9 58.6 5.7 5.7 5 21 42.9 35.5 0.6 0.0 0.00 54.6 57.9 4.3 4.2 3 22 41.9 34.8 0.6 0.0 0.00 53.5 57.1 3.9 3.1 356 23 37.9 48.9 0.4 0.0 0.00 52.3 56.3 2.6 2.0 126 24 36.0 53.7 0.3 0.0 0.00 51.3 55.5 2.5 1.9 10 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 56.1 31.7 44.9 DegF RELATIVE HUMIDITY 71.5 14.9 33.3 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 330.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 61.7 48.6 54.2 DegF SOIL TEMP. 4 IN 59.9 53.1 56.2 DegF WIND SPEED 17.8 5.4 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 5 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.1 5623 1.1 2.8 SINE CURVE 0.1 5599 1.3 7091 3.4 8714 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 DEC 23 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 36.5 46.3 0.4 0.0 0.00 50.4 54.9 2.2 1.1 29 2 38.2 39.8 0.5 0.0 0.00 49.6 54.3 4.3 3.7 348 3 39.1 33.3 0.5 0.0 0.00 49.1 53.8 7.3 7.2 355 4 41.9 27.1 0.7 0.0 0.00 48.8 53.2 8.6 8.5 348 5 40.4 27.9 0.6 0.0 0.00 48.4 52.8 7.9 7.8 355 6 37.7 35.0 0.5 0.0 0.00 48.0 52.3 6.1 5.8 6 7 35.6 40.0 0.4 0.0 0.00 47.5 51.9 3.2 1.0 358 8 32.6 51.9 0.3 0.7 0.00 46.9 51.5 2.5 2.0 192 9 34.9 56.7 0.3 12.3 0.00 46.7 51.5 3.0 1.4 130 10 44.4 26.4 0.7 28.5 0.00 47.9 51.4 9.2 8.9 13 11 47.7 24.1 0.9 42.4 0.00 50.1 51.7 10.5 10.3 5 12 49.8 22.9 0.9 51.6 0.00 52.6 52.6 12.1 11.8 357 13 52.1 22.2 1.0 55.2 0.00 55.0 53.8 10.9 10.4 348 14 53.5 22.0 1.1 52.7 0.00 57.0 54.9 12.9 12.6 4 15 54.6 21.5 1.1 44.5 0.00 58.3 56.1 11.9 11.6 6 16 54.5 21.9 1.1 31.4 0.00 58.7 57.0 13.0 12.8 3 17 53.4 23.4 1.1 12.7 0.00 58.2 57.5 10.0 9.8 2 18 50.6 25.7 0.9 0.7 0.00 56.9 57.5 8.9 8.7 359 19 47.3 29.2 0.8 0.0 0.00 55.4 57.1 6.9 6.8 352 20 46.4 29.0 0.8 0.0 0.00 54.2 56.6 3.2 3.0 326 21 44.2 30.6 0.7 0.0 0.00 52.9 55.9 2.9 2.8 331 22 41.4 37.6 0.6 0.0 0.00 51.7 55.3 2.3 1.4 12 23 38.8 49.0 0.4 0.0 0.00 50.7 54.6 2.5 1.2 309 24 37.4 46.5 0.4 0.0 0.00 49.7 53.9 2.0 1.4 28 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 55.0 31.2 43.9 DegF RELATIVE HUMIDITY 68.2 17.7 32.9 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 332.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 58.8 46.5 51.9 DegF SOIL TEMP. 4 IN 57.5 51.3 54.3 DegF WIND SPEED 19.0 6.8 MPH WIND VECTOR MAG. 6.0 MPH WIND VECTOR DIR. 359 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.0 5623 0.8 2.5 SINE CURVE 0.0 5599 1.0 7092 2.9 8717 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 DEC 24 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 35.9 50.3 0.4 0.0 0.00 48.9 53.3 2.2 1.5 22 2 34.9 54.4 0.3 0.0 0.00 48.2 52.7 3.3 3.0 49 3 34.7 54.5 0.3 0.0 0.00 47.5 52.1 2.3 0.5 12 4 37.5 44.7 0.4 0.0 0.00 47.0 51.7 3.3 0.9 360 5 34.1 54.6 0.3 0.0 0.00 46.6 51.2 3.2 2.5 227 6 36.2 45.4 0.4 0.0 0.00 46.2 50.8 2.5 1.6 231 7 34.8 52.6 0.3 0.0 0.00 45.8 50.5 2.6 1.1 267 8 34.5 57.2 0.3 0.8 0.00 45.5 50.2 2.9 2.0 25 9 40.2 43.3 0.5 12.0 0.00 45.6 50.1 4.2 3.3 335 10 46.9 33.7 0.7 28.2 0.00 47.3 50.3 4.4 2.1 296 11 51.7 25.8 1.0 42.3 0.00 49.8 50.9 7.6 5.8 353 12 54.8 20.8 1.2 51.8 0.00 52.4 51.8 12.3 12.1 360 13 56.5 20.3 1.2 55.6 0.00 54.8 53.0 11.8 11.6 4 14 58.5 20.6 1.3 53.3 0.00 57.0 54.3 12.8 12.6 359 15 59.6 20.1 1.4 45.1 0.00 58.5 55.5 12.6 12.4 1 16 59.8 20.4 1.4 32.0 0.00 59.1 56.6 11.2 11.1 4 17 58.6 22.6 1.3 13.1 0.00 58.7 57.2 7.4 7.3 1 18 53.4 29.4 1.0 0.7 0.00 57.3 57.4 4.0 3.6 14 19 50.8 27.0 0.9 0.0 0.00 55.5 57.0 4.4 4.0 6 20 46.2 33.0 0.7 0.0 0.00 54.2 56.4 5.6 4.4 353 21 45.1 33.9 0.7 0.0 0.00 52.9 55.8 3.1 1.0 350 22 42.2 41.3 0.5 0.0 0.00 51.8 55.0 2.6 1.8 199 23 38.3 57.7 0.3 0.0 0.00 50.8 54.4 2.3 0.6 319 24 37.2 60.7 0.3 0.0 0.00 49.9 53.8 2.8 1.0 4 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 60.1 32.0 45.1 DegF RELATIVE HUMIDITY 70.1 16.5 38.5 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 334.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 59.1 45.4 51.3 DegF SOIL TEMP. 4 IN 57.4 50.1 53.4 DegF WIND SPEED 18.7 5.5 MPH WIND VECTOR MAG. 3.9 MPH WIND VECTOR DIR. 358 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.8 5624 2.2 4.3 SINE CURVE 0.9 5600 2.7 7094 5.0 8722 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 DEC 25 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 35.6 63.1 0.3 0.0 0.00 49.2 53.2 2.3 0.7 95 2 38.3 50.6 0.4 0.0 0.00 48.5 52.7 3.0 1.7 265 3 36.2 58.8 0.3 0.0 0.00 47.9 52.1 2.2 0.5 222 4 37.6 49.4 0.4 0.0 0.00 47.3 51.7 3.0 1.2 2 5 36.9 47.3 0.4 0.0 0.00 47.0 51.3 4.6 4.3 41 6 41.0 34.1 0.6 0.0 0.00 46.8 51.0 9.7 9.6 42 7 42.4 31.1 0.6 0.0 0.00 46.7 50.6 4.0 2.5 352 8 38.1 39.8 0.5 0.7 0.00 46.4 50.4 2.5 1.3 257 9 41.2 44.6 0.5 12.2 0.00 46.4 50.5 2.6 1.9 313 10 51.6 24.9 1.0 28.4 0.00 48.1 50.6 10.1 9.9 15 11 55.8 18.3 1.2 42.3 0.00 50.1 51.0 13.4 13.2 15 12 59.2 17.1 1.4 51.6 0.00 52.6 51.9 12.8 12.6 19 13 62.3 15.6 1.6 55.3 0.00 55.3 53.0 12.3 12.1 11 14 63.5 14.9 1.7 52.9 0.00 57.5 54.4 13.6 13.4 4 15 65.0 15.4 1.8 44.9 0.00 59.1 55.7 11.6 11.4 359 16 65.6 15.0 1.8 31.9 0.00 60.0 56.9 8.9 8.8 357 17 63.0 20.9 1.6 13.2 0.00 59.7 57.6 6.6 6.5 26 18 56.6 29.4 1.1 0.6 0.00 58.6 58.0 3.7 3.7 47 19 54.6 23.3 1.1 0.0 0.00 57.0 57.7 2.2 0.8 216 20 50.8 30.0 0.9 0.0 0.00 55.5 57.2 2.9 2.4 192 21 48.5 35.2 0.8 0.0 0.00 54.2 56.6 2.8 2.5 52 22 44.8 44.7 0.6 0.0 0.00 53.3 56.0 3.0 2.7 27 23 44.6 47.2 0.5 0.0 0.00 52.4 55.3 2.4 1.3 271 24 40.3 64.5 0.3 0.0 0.00 51.7 54.7 1.6 0.7 193 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.8 33.8 48.9 DegF RELATIVE HUMIDITY 72.0 12.0 34.8 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 334.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 60.1 46.2 52.1 DegF SOIL TEMP. 4 IN 58.0 50.3 53.7 DegF WIND SPEED 18.5 5.9 MPH WIND VECTOR MAG. 4.4 MPH WIND VECTOR DIR. 13 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.1 5626 4.1 6.5 SINE CURVE 2.8 5603 4.9 7099 7.7 8730 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 DEC 26 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 39.2 67.1 0.3 0.0 0.00 51.0 54.2 2.4 1.5 52 2 39.0 69.2 0.3 0.0 0.00 50.4 53.8 3.3 1.0 321 3 43.2 43.2 0.5 0.0 0.00 50.0 53.4 3.6 3.0 11 4 43.6 38.0 0.6 0.0 0.00 49.6 53.0 2.5 1.7 285 5 40.5 52.8 0.4 0.0 0.00 49.2 52.7 2.5 1.4 328 6 40.9 47.4 0.5 0.0 0.00 48.8 52.3 2.8 1.9 57 7 44.2 36.9 0.6 0.0 0.00 48.5 52.1 3.4 2.9 347 8 43.7 40.1 0.6 0.9 0.00 48.4 51.9 6.4 5.7 36 9 49.0 30.8 0.8 13.1 0.00 48.9 51.9 4.6 2.1 326 10 51.1 36.6 0.8 27.6 0.00 50.4 52.3 3.5 2.9 210 11 60.2 21.5 1.4 42.7 0.00 52.6 52.6 10.2 10.1 30 12 64.1 18.4 1.7 52.3 0.00 55.2 53.5 10.8 10.2 22 13 65.1 17.1 1.8 44.0 0.00 57.6 54.8 12.4 12.2 4 14 66.4 17.4 1.8 51.3 0.00 59.0 55.9 12.1 12.0 3 15 67.7 17.0 1.9 31.2 0.00 60.7 57.1 9.4 9.3 2 16 68.2 18.4 1.9 28.4 0.00 61.3 58.1 7.5 7.4 355 17 65.7 21.1 1.7 12.0 0.00 61.0 58.7 6.7 6.5 10 18 60.2 25.7 1.3 1.2 0.00 60.0 59.0 5.2 5.0 20 19 57.6 23.0 1.2 0.0 0.00 58.6 58.9 4.7 4.4 349 20 54.6 26.6 1.1 0.0 0.00 57.2 58.3 2.6 2.1 44 21 52.1 29.7 0.9 0.0 0.00 55.9 57.7 3.1 2.8 26 22 52.0 27.8 1.0 0.0 0.00 54.9 57.1 4.3 4.1 11 23 49.6 33.6 0.8 0.0 0.00 54.1 56.5 4.5 4.4 25 24 48.1 36.3 0.7 0.0 0.00 53.3 56.0 3.6 3.5 43 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.1 36.3 52.8 DegF RELATIVE HUMIDITY 80.5 13.0 33.2 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 304.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 61.3 48.3 54.0 DegF SOIL TEMP. 4 IN 59.0 51.8 55.0 DegF WIND SPEED 18.7 5.5 MPH WIND VECTOR MAG. 4.4 MPH WIND VECTOR DIR. 11 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.3 5629 5.6 8.8 SINE CURVE 4.1 5607 6.6 7106 9.6 8740 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 DEC 27 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.4 40.4 0.6 0.0 0.00 52.8 55.4 2.6 1.8 16 2 46.1 40.9 0.6 0.0 0.00 52.1 55.0 3.5 3.1 333 3 47.4 35.7 0.7 0.0 0.00 51.6 54.5 3.3 1.1 326 4 43.3 39.2 0.6 0.0 0.00 51.0 54.1 3.2 2.8 208 5 39.6 53.9 0.4 0.0 0.00 50.3 53.7 1.9 1.0 27 6 43.8 43.9 0.5 0.0 0.00 49.9 53.3 4.2 3.1 355 7 48.2 35.2 0.8 0.0 0.00 49.9 53.2 4.8 3.6 30 8 49.9 29.2 0.9 0.5 0.00 50.0 52.8 5.0 4.6 56 9 48.1 34.9 0.7 6.9 0.00 50.1 52.9 5.0 4.5 37 10 57.5 21.9 1.3 28.0 0.00 51.2 53.1 11.6 11.4 6 11 60.3 21.3 1.4 42.1 0.00 53.1 53.3 11.3 11.2 22 12 63.3 19.9 1.6 51.9 0.00 55.7 54.1 11.5 11.4 26 13 65.9 18.7 1.8 55.7 0.00 58.0 55.3 11.7 11.5 20 14 68.9 18.2 2.0 53.2 0.00 60.3 56.6 8.8 8.6 27 15 70.9 18.3 2.1 45.1 0.00 62.2 58.0 8.1 7.9 17 16 70.3 18.3 2.1 32.2 0.00 63.0 59.1 9.7 9.5 17 17 68.1 22.5 1.8 13.5 0.00 62.6 59.8 6.9 6.7 21 18 61.3 31.9 1.3 0.8 0.00 61.4 60.1 4.2 4.1 52 19 58.7 29.3 1.2 0.0 0.00 59.9 60.1 3.7 2.3 342 20 55.9 33.6 1.0 0.0 0.00 58.4 59.3 2.2 0.6 158 21 50.1 45.8 0.7 0.0 0.00 57.0 58.8 1.9 1.2 125 22 47.9 54.5 0.5 0.0 0.00 55.8 58.1 2.5 2.4 109 23 45.5 57.7 0.4 0.0 0.00 54.8 57.4 3.1 2.7 54 24 44.4 56.0 0.4 0.0 0.00 53.9 56.8 2.9 2.7 31 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.5 38.6 54.2 DegF RELATIVE HUMIDITY 66.7 13.7 34.2 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 329.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.0 49.8 55.2 DegF SOIL TEMP. 4 IN 60.2 52.7 56.0 DegF WIND SPEED 16.5 5.6 MPH WIND VECTOR MAG. 4.4 MPH WIND VECTOR DIR. 23 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.0 5633 6.3 9.6 SINE CURVE 5.2 5612 7.9 7114 11.4 8751 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 DEC 28 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 41.6 63.4 0.3 0.0 0.00 53.2 56.2 4.5 4.4 19 2 42.4 61.6 0.4 0.0 0.00 52.5 55.6 2.4 2.0 344 3 43.1 56.6 0.4 0.0 0.00 51.9 55.1 2.4 1.6 348 4 42.1 61.0 0.4 0.0 0.00 51.3 54.6 3.2 2.7 346 5 42.3 56.0 0.4 0.0 0.00 50.7 54.1 2.4 1.9 308 6 42.1 55.6 0.4 0.0 0.00 50.2 53.7 2.6 1.9 3 7 41.7 57.8 0.4 0.0 0.00 49.9 53.3 5.0 4.4 19 8 43.3 55.0 0.4 0.7 0.00 49.6 53.1 4.4 3.4 9 9 48.4 44.7 0.6 11.7 0.00 49.8 53.1 7.3 7.2 69 10 52.6 44.8 0.7 27.6 0.00 51.1 53.2 6.7 6.6 60 11 58.7 37.7 1.1 41.6 0.00 53.3 53.7 6.6 6.6 62 12 64.4 30.3 1.4 51.4 0.00 56.0 54.6 5.4 5.2 62 13 68.1 25.8 1.7 55.4 0.00 59.1 55.8 4.8 4.6 37 14 70.8 22.5 2.0 54.2 0.00 61.7 57.5 4.5 4.3 47 15 72.8 23.4 2.1 45.3 0.00 63.6 59.0 5.7 5.5 58 16 73.2 25.4 2.1 32.2 0.00 64.5 60.2 5.3 5.2 63 17 69.9 36.7 1.6 13.7 0.00 64.2 61.0 3.8 3.8 55 18 63.4 41.5 1.2 0.7 0.00 62.9 61.3 4.2 4.1 36 19 59.3 35.8 1.1 0.0 0.00 61.3 61.2 3.6 3.5 31 20 58.5 33.1 1.1 0.0 0.00 59.6 60.5 2.3 1.9 56 21 54.4 40.9 0.9 0.0 0.00 58.2 59.8 2.2 1.2 27 22 49.4 53.4 0.6 0.0 0.00 57.0 59.1 1.9 0.9 178 23 48.6 54.5 0.5 0.0 0.00 56.0 58.5 1.9 0.9 237 24 45.0 66.0 0.3 0.0 0.00 55.1 57.8 2.4 1.9 37 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.8 39.0 54.0 DegF RELATIVE HUMIDITY 71.8 18.6 45.1 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 334.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.6 49.5 55.9 DegF SOIL TEMP. 4 IN 61.4 53.0 56.8 DegF WIND SPEED 9.9 4.0 MPH WIND VECTOR MAG. 3.0 MPH WIND VECTOR DIR. 41 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.5 5638 6.9 9.9 SINE CURVE 6.2 5618 9.0 7123 12.5 8764 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 DEC 29 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.5 43.8 0.7 0.0 0.00 54.3 57.2 3.6 3.0 343 2 49.8 41.3 0.7 0.0 0.00 53.7 56.8 3.4 2.6 341 3 47.2 47.1 0.6 0.0 0.00 53.1 56.1 2.9 1.2 359 4 43.8 61.3 0.4 0.0 0.00 52.5 55.6 2.4 1.6 197 5 41.8 64.2 0.3 0.0 0.00 51.9 55.1 3.3 2.0 184 6 46.4 51.6 0.5 0.0 0.00 51.5 54.9 4.5 4.1 64 7 53.0 36.0 0.9 0.0 0.00 51.6 54.8 9.8 9.6 11 8 54.6 32.7 1.0 0.7 0.00 51.7 54.3 9.3 8.8 12 9 51.3 39.6 0.8 11.6 0.00 51.9 54.2 6.4 6.1 54 10 56.3 40.4 0.9 27.7 0.00 52.9 54.5 7.5 7.4 52 11 62.5 30.0 1.4 42.1 0.00 54.9 54.8 11.4 11.2 36 12 66.7 23.7 1.7 49.6 0.00 57.1 55.6 13.6 13.4 23 13 69.7 21.9 1.9 55.2 0.00 59.5 56.6 12.5 12.3 18 14 71.2 20.7 2.1 50.4 0.00 61.6 57.8 12.5 12.3 13 15 72.2 20.1 2.2 47.0 0.00 63.1 59.1 11.3 11.2 19 16 72.4 20.3 2.2 32.0 0.00 64.0 60.2 9.6 9.5 22 17 70.2 25.3 1.9 13.7 0.00 63.8 60.8 6.6 6.6 32 18 64.8 30.3 1.5 0.8 0.00 62.6 61.1 3.6 3.4 42 19 61.1 29.4 1.3 0.0 0.00 61.1 61.0 2.9 1.4 325 20 60.4 28.7 1.3 0.0 0.00 59.7 60.5 1.9 0.4 306 21 56.3 36.5 1.0 0.0 0.00 58.5 59.9 3.8 3.6 49 22 51.7 44.6 0.7 0.0 0.00 57.5 59.3 1.9 1.1 55 23 49.9 50.6 0.6 0.0 0.00 56.6 58.7 2.3 0.7 274 24 48.2 58.4 0.5 0.0 0.00 55.8 58.1 2.2 1.0 261 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.2 39.9 57.1 DegF RELATIVE HUMIDITY 74.4 16.5 37.4 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 330.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.0 51.4 56.7 DegF SOIL TEMP. 4 IN 61.2 54.1 57.4 DegF WIND SPEED 18.0 6.2 MPH WIND VECTOR MAG. 4.9 MPH WIND VECTOR DIR. 24 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.2 5643 8.1 12.3 SINE CURVE 6.1 5625 9.0 7132 12.5 8776 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 DEC 30 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.4 51.8 0.6 0.0 0.00 55.1 57.6 2.5 1.6 295 2 46.5 60.9 0.4 0.0 0.00 54.4 57.1 2.3 1.8 27 3 46.0 61.3 0.4 0.0 0.00 53.9 56.6 2.5 2.1 192 4 43.7 73.1 0.3 0.0 0.00 53.3 56.2 2.0 1.5 128 5 46.3 57.4 0.5 0.0 0.00 52.8 55.9 2.3 1.3 360 6 49.5 44.0 0.7 0.0 0.00 52.4 55.5 3.9 3.5 6 7 49.8 40.7 0.7 0.0 0.00 52.1 55.1 3.5 3.2 14 8 49.8 41.9 0.7 0.6 0.00 52.0 54.9 4.8 4.1 9 9 53.9 38.3 0.9 11.2 0.00 52.2 55.0 4.1 2.7 345 10 58.2 40.3 1.0 26.9 0.00 53.5 55.1 3.2 2.2 260 11 67.7 26.9 1.7 41.2 0.00 55.8 55.3 7.7 7.3 19 12 69.8 22.8 1.9 50.8 0.00 58.3 56.2 11.5 11.3 16 13 72.4 22.4 2.1 55.3 0.00 60.9 57.5 9.5 9.3 23 14 74.8 23.2 2.3 53.0 0.00 63.2 58.9 10.1 9.9 10 15 76.2 23.4 2.4 44.7 0.00 65.0 60.3 8.6 8.4 20 16 76.5 23.4 2.4 25.0 0.00 65.8 61.4 6.0 4.9 357 17 71.2 33.9 1.7 10.8 0.00 65.3 62.2 5.5 5.5 28 18 66.5 34.7 1.5 1.4 0.00 64.2 62.4 4.3 3.8 14 19 65.9 27.6 1.6 0.0 0.00 62.6 62.3 2.1 1.6 354 20 60.9 34.8 1.2 0.0 0.00 61.1 61.7 2.0 1.0 352 21 55.1 48.8 0.8 0.0 0.00 59.7 61.0 2.6 1.0 282 22 55.9 42.9 0.9 0.0 0.00 58.6 60.4 2.9 2.4 245 23 49.7 65.1 0.4 0.0 0.00 57.8 59.7 2.7 1.7 61 24 48.7 66.9 0.4 0.0 0.00 56.9 59.1 3.3 3.2 28 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.2 42.6 58.5 DegF RELATIVE HUMIDITY 80.4 15.6 41.9 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 320.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.9 51.9 57.8 DegF SOIL TEMP. 4 IN 62.5 54.8 58.2 DegF WIND SPEED 14.9 4.6 MPH WIND VECTOR MAG. 3.2 MPH WIND VECTOR DIR. 11 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.5 5650 9.4 13.6 SINE CURVE 9.1 5634 12.4 7144 16.1 8792 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 DEC 31 1998 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.8 61.5 0.5 0.0 0.00 56.2 58.6 2.2 1.9 19 2 46.4 68.1 0.3 0.0 0.00 55.5 58.1 3.0 2.6 347 3 44.0 77.4 0.2 0.0 0.00 54.7 57.5 4.1 4.0 12 4 42.9 79.8 0.2 0.0 0.00 54.1 57.0 4.1 4.1 14 5 42.6 81.5 0.2 0.0 0.00 53.5 56.5 3.5 3.4 15 6 43.6 74.8 0.2 0.0 0.00 53.1 56.1 2.4 2.3 16 7 42.6 78.6 0.2 0.0 0.00 52.6 55.6 3.9 3.8 6 8 42.4 77.6 0.2 0.4 0.00 52.2 55.3 4.2 4.1 8 9 44.9 74.7 0.3 10.8 0.00 52.1 55.2 3.5 3.3 354 10 52.5 62.8 0.5 26.2 0.00 53.5 55.4 2.6 2.4 43 11 61.2 44.3 1.0 41.1 0.00 55.7 55.9 3.7 3.0 77 12 66.6 35.0 1.4 50.6 0.00 58.5 56.8 4.2 4.0 126 13 70.6 32.1 1.7 54.6 0.00 61.4 58.0 4.4 4.0 137 14 73.6 31.1 1.9 52.7 0.00 63.9 59.5 6.5 6.2 169 15 75.6 28.9 2.2 44.9 0.00 65.6 61.0 8.2 8.1 171 16 76.5 26.7 2.3 32.1 0.00 66.4 62.2 8.9 8.8 173 17 74.7 32.1 2.0 14.0 0.00 66.1 62.9 6.2 6.2 171 18 67.5 43.0 1.3 0.8 0.00 65.0 63.1 5.3 5.2 177 19 61.5 51.1 0.9 0.0 0.00 63.4 62.9 3.5 2.8 210 20 59.7 52.4 0.8 0.0 0.00 61.9 62.4 4.6 4.3 217 21 55.1 63.4 0.5 0.0 0.00 60.7 61.7 2.7 0.5 8 22 49.4 75.6 0.3 0.0 0.00 59.5 61.1 4.0 3.8 17 23 49.9 69.4 0.4 0.0 0.00 58.2 60.3 2.8 1.2 330 24 48.8 74.0 0.3 0.0 0.00 57.3 59.7 2.9 2.5 343 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.1 41.1 55.9 DegF RELATIVE HUMIDITY 86.2 23.5 58.2 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 328.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.5 52.0 58.4 DegF SOIL TEMP. 4 IN 63.1 55.2 58.9 DegF WIND SPEED 12.1 4.2 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 114 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.7 5655 8.1 11.4 SINE CURVE 7.9 5641 11.0 7155 14.6 8807 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