AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 1 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.3 65.5 0.5 0.0 0.00 55.7 55.7 3.9 3.5 297 2 53.8 71.8 0.4 0.0 0.00 55.6 55.7 0.9 0.2 10 3 49.4 82.9 0.2 0.0 0.00 55.4 55.6 0.6 0.4 47 4 48.0 86.5 0.2 0.0 0.00 55.1 55.5 0.9 0.8 23 5 48.6 84.4 0.2 0.0 0.00 54.9 55.3 1.7 1.5 7 6 48.3 84.3 0.2 0.0 0.00 54.7 55.1 1.2 0.7 312 7 47.4 83.1 0.2 0.0 0.00 54.5 55.0 2.4 2.2 21 8 47.7 83.2 0.2 0.7 0.00 54.3 54.8 0.8 0.7 5 9 53.3 74.6 0.4 12.4 0.00 54.1 54.6 0.6 0.4 61 10 58.9 62.6 0.6 23.5 0.00 54.3 54.6 1.8 1.0 208 11 62.6 53.8 0.9 33.3 0.00 54.6 54.7 2.2 0.4 150 12 64.4 50.3 1.0 33.6 0.00 55.1 54.9 3.0 2.6 208 13 67.1 45.7 1.2 37.4 0.00 55.5 55.1 3.0 2.7 231 14 70.1 40.9 1.5 35.8 0.00 56.1 55.5 1.6 1.3 200 15 70.2 42.5 1.5 34.6 0.00 56.6 55.9 3.8 3.5 207 16 71.4 40.9 1.6 24.9 0.00 57.1 56.3 2.6 2.3 201 17 70.1 44.3 1.4 14.5 0.00 57.4 56.6 4.5 4.3 220 18 66.9 46.0 1.2 1.7 0.00 57.6 57.0 3.9 3.8 255 19 62.4 52.2 0.9 0.0 0.00 57.5 57.1 2.7 2.0 298 20 59.7 56.2 0.8 0.0 0.00 57.3 57.1 4.0 3.9 355 21 57.7 60.5 0.6 0.0 0.00 57.1 57.0 3.4 3.2 343 22 55.5 66.5 0.5 0.0 0.00 56.8 56.8 1.7 1.5 340 23 54.7 68.9 0.5 0.0 0.00 56.5 56.7 2.3 2.1 353 24 53.4 71.6 0.4 0.0 0.00 56.3 56.5 1.5 1.3 4 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.9 46.0 58.2 DegF RELATIVE HUMIDITY 88.9 37.3 63.3 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 252.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 57.6 54.1 55.8 DegF SOIL TEMP. 4 IN 57.1 54.6 55.8 DegF WIND SPEED 8.0 2.3 MPH WIND VECTOR MAG. 0.8 MPH WIND VECTOR DIR. 284 Degrees REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.1 5 8.7 13.2 SINE CURVE 6.8 7 10.1 10 14.5 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 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 2 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.6 73.1 0.4 0.0 0.00 56.0 56.3 3.0 2.9 357 2 53.1 71.5 0.4 0.0 0.00 55.9 56.2 3.1 3.0 347 3 51.6 75.6 0.3 0.0 0.00 55.7 56.0 1.0 0.9 36 4 52.6 77.3 0.3 0.0 0.00 55.5 55.9 1.6 1.4 53 5 53.8 76.3 0.3 0.0 0.00 55.5 55.8 1.4 0.5 330 6 54.3 73.4 0.4 0.0 0.00 55.4 55.7 1.2 0.9 205 7 54.2 73.6 0.4 0.0 0.00 55.4 55.7 1.0 0.5 93 8 54.7 73.2 0.4 0.0 0.00 55.5 55.7 1.1 0.7 301 9 51.6 94.1 0.1 3.2 0.00 55.4 55.6 1.6 1.3 18 10 54.7 84.9 0.2 12.0 0.00 55.5 55.6 2.5 1.6 236 11 60.6 58.5 0.8 17.8 0.00 55.7 55.6 0.9 0.7 112 12 66.0 42.3 1.3 39.8 0.00 55.9 55.7 3.1 2.9 130 13 68.9 39.5 1.5 46.3 0.00 56.4 55.9 4.4 4.0 137 14 70.6 40.2 1.5 43.6 0.00 57.0 56.3 4.3 3.9 142 15 72.1 39.5 1.6 35.9 0.00 57.6 56.7 3.2 2.8 158 16 73.6 37.3 1.8 25.2 0.00 58.0 57.1 1.4 0.7 209 17 71.8 41.0 1.6 10.3 0.00 58.4 57.5 0.8 0.8 20 18 66.9 51.0 1.1 1.1 0.00 58.6 57.9 0.7 0.7 42 19 61.7 61.5 0.7 0.0 0.00 58.5 58.0 0.8 0.6 1 20 60.6 59.2 0.7 0.0 0.00 58.2 58.0 2.5 2.4 357 21 59.4 63.9 0.6 0.0 0.00 58.0 57.8 2.8 2.5 355 22 60.5 61.9 0.7 0.0 0.00 57.7 57.7 3.8 3.7 356 23 58.8 64.7 0.6 0.0 0.00 57.6 57.6 2.2 1.9 10 24 57.9 66.4 0.6 0.0 0.00 57.4 57.5 1.8 1.4 14 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.1 49.9 60.1 DegF RELATIVE HUMIDITY 98.5 34.8 62.5 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 235.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 58.6 55.4 56.7 DegF SOIL TEMP. 4 IN 58.0 55.6 56.6 DegF WIND SPEED 8.5 2.1 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 41 Degrees REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.8 11 10.1 15.1 SINE CURVE 8.6 15 12.6 23 17.5 32 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 3 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.1 68.8 0.5 0.0 0.00 57.2 57.3 1.6 1.5 286 2 57.5 68.2 0.5 0.0 0.00 57.0 57.2 2.3 2.1 29 3 57.3 68.1 0.5 0.0 0.00 56.9 57.1 2.0 0.6 153 4 55.9 73.5 0.4 0.0 0.00 56.8 57.0 1.9 1.2 349 5 57.7 71.1 0.5 0.0 0.00 56.7 56.9 1.8 1.4 120 6 59.5 63.8 0.6 0.0 0.00 56.7 56.9 3.2 3.1 120 7 59.1 65.2 0.6 0.0 0.00 56.6 56.8 3.3 3.2 105 8 59.9 64.2 0.6 0.2 0.00 56.5 56.8 3.2 3.0 122 9 60.3 64.4 0.6 1.6 0.00 56.4 56.7 4.4 4.3 119 10 62.3 61.5 0.7 6.5 0.00 56.5 56.6 5.7 5.5 116 11 62.9 63.8 0.7 8.4 0.00 56.5 56.6 5.7 5.6 117 12 63.7 65.3 0.7 11.8 0.00 56.7 56.7 5.3 5.1 117 13 64.6 65.7 0.7 8.4 0.00 56.8 56.7 3.9 3.7 144 14 66.0 64.1 0.8 15.0 0.00 57.0 56.8 3.2 2.8 173 15 66.3 63.2 0.8 11.2 0.00 57.2 56.9 8.5 8.3 206 16 66.2 62.3 0.8 9.5 0.00 57.4 57.1 9.1 8.9 203 17 67.0 59.4 0.9 12.4 0.00 57.5 57.2 6.4 6.2 193 18 66.3 59.8 0.9 1.9 0.00 57.6 57.4 4.5 4.3 190 19 63.6 67.3 0.7 0.0 0.09 57.7 57.5 8.7 5.3 264 20 56.7 90.2 0.2 0.0 0.05 57.6 57.5 6.2 5.6 347 21 56.3 92.0 0.1 0.0 0.00 57.5 57.5 2.3 1.7 352 22 55.6 94.1 0.1 0.0 0.00 57.5 57.4 1.4 1.0 42 23 55.4 91.9 0.1 0.0 0.01 57.4 57.4 2.9 2.5 308 24 53.9 91.2 0.1 0.0 0.00 57.3 57.3 1.3 0.3 73 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.9 52.4 60.5 DegF RELATIVE HUMIDITY 95.4 56.2 70.8 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 86.9 Langleys PRECIPITATION 0.15 Inches SOIL TEMP. 2 IN 57.7 56.4 57.0 DegF SOIL TEMP. 4 IN 57.5 56.6 57.1 DegF WIND SPEED 21.9 4.1 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 159 Degrees REF. EVAPOTRANSPIRATION 0.02 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.5 16 10.5 15.5 SINE CURVE 5.6 21 10.1 33 15.1 47 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 4 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.5 91.3 0.1 0.0 0.00 57.1 57.3 1.4 1.1 39 2 52.3 91.1 0.1 0.0 0.00 56.9 57.1 1.4 0.4 270 3 50.8 90.6 0.1 0.0 0.00 56.7 57.0 1.9 1.8 248 4 49.9 88.3 0.1 0.0 0.00 56.4 56.8 3.0 0.4 234 5 46.9 89.1 0.1 0.0 0.00 56.2 56.6 1.7 1.0 327 6 45.8 89.5 0.1 0.0 0.00 55.9 56.4 1.1 0.6 209 7 45.6 89.7 0.1 0.0 0.00 55.6 56.2 3.2 2.2 44 8 46.2 89.0 0.1 0.8 0.00 55.4 56.0 1.1 0.6 321 9 48.7 86.6 0.2 10.7 0.00 55.1 55.7 1.8 1.7 32 10 53.3 69.2 0.4 20.9 0.00 55.3 55.7 1.9 1.6 107 11 57.0 54.4 0.7 37.5 0.00 55.5 55.7 1.7 1.3 163 12 61.0 44.2 1.0 45.1 0.00 56.0 55.9 1.2 0.8 150 13 61.7 39.8 1.1 36.9 0.00 56.8 56.3 1.6 1.1 192 14 63.2 33.8 1.3 30.2 0.00 57.4 56.7 1.1 0.4 226 15 63.4 33.3 1.3 21.9 0.00 57.9 57.2 1.0 0.4 281 16 62.9 31.2 1.3 11.0 0.00 58.3 57.6 1.1 0.9 330 17 61.7 36.5 1.2 4.2 0.00 58.5 57.8 1.3 1.3 336 18 60.3 46.4 1.0 0.9 0.00 58.5 58.0 1.9 1.8 347 19 58.8 52.4 0.8 0.0 0.00 58.3 58.0 2.5 2.5 1 20 56.6 61.0 0.6 0.0 0.00 58.2 58.0 1.1 1.1 10 21 55.6 64.8 0.5 0.0 0.00 57.9 57.9 2.3 2.3 356 22 55.1 64.2 0.5 0.0 0.00 57.8 57.8 1.6 1.5 360 23 53.2 65.4 0.5 0.0 0.00 57.6 57.7 2.6 2.6 347 24 52.9 62.7 0.5 0.0 0.00 57.3 57.5 2.5 2.4 344 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.0 43.3 54.8 DegF RELATIVE HUMIDITY 92.4 26.0 65.2 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 220.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 58.5 55.1 56.9 DegF SOIL TEMP. 4 IN 58.1 55.6 56.9 DegF WIND SPEED 6.5 1.8 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 355 Degrees REF. EVAPOTRANSPIRATION 0.05 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.4 19 5.5 9.8 SINE CURVE 2.7 24 5.4 38 8.9 56 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 5 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.4 64.3 0.5 0.0 0.00 57.2 57.4 1.3 1.1 346 2 52.5 70.5 0.4 0.0 0.00 57.0 57.3 2.2 2.1 49 3 52.4 72.5 0.4 0.0 0.00 56.9 57.1 1.4 0.4 319 4 51.6 74.2 0.3 0.0 0.00 56.8 57.0 1.6 1.5 35 5 51.6 74.4 0.3 0.0 0.00 56.7 56.9 1.5 1.4 16 6 51.8 71.3 0.4 0.0 0.00 56.6 56.9 1.2 0.5 293 7 51.0 75.3 0.3 0.0 0.00 56.5 56.8 0.8 0.3 105 8 51.9 67.9 0.4 0.0 0.00 56.3 56.7 2.9 2.8 125 9 53.7 57.0 0.6 2.5 0.00 56.2 56.6 3.9 3.7 102 10 54.6 54.3 0.7 6.9 0.00 56.2 56.5 4.5 4.3 117 11 55.4 52.3 0.7 10.3 0.00 56.2 56.5 3.8 3.6 120 12 55.6 51.7 0.7 7.8 0.00 56.3 56.5 2.9 2.8 113 13 56.7 46.4 0.8 12.8 0.00 56.3 56.5 3.5 2.8 200 14 57.5 43.2 0.9 22.3 0.00 56.4 56.6 8.5 8.3 218 15 58.2 43.2 0.9 21.9 0.00 56.5 56.6 9.1 8.8 197 16 58.8 42.5 1.0 23.9 0.00 56.6 56.7 9.1 8.8 207 17 58.1 43.7 0.9 3.5 0.00 56.7 56.8 5.8 5.7 194 18 58.1 43.1 0.9 1.9 0.00 56.6 56.7 7.0 5.8 238 19 55.9 43.7 0.9 0.0 0.00 56.6 56.7 6.9 6.7 267 20 53.7 47.4 0.7 0.0 0.00 56.4 56.6 4.5 4.4 268 21 50.6 62.3 0.5 0.0 0.00 56.2 56.5 5.4 5.3 270 22 49.8 64.9 0.4 0.0 0.00 56.0 56.4 2.1 1.3 295 23 49.2 65.4 0.4 0.0 0.00 55.8 56.2 2.8 2.6 226 24 47.5 65.3 0.4 0.0 0.00 55.7 56.1 1.1 0.7 191 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 59.8 45.8 53.7 DegF RELATIVE HUMIDITY 81.9 38.3 58.2 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 114.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 57.4 55.6 56.5 DegF SOIL TEMP. 4 IN 57.5 56.1 56.7 DegF WIND SPEED 16.9 3.9 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 209 Degrees REF. EVAPOTRANSPIRATION 0.04 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.8 20 3.9 8.7 SINE CURVE 1.2 25 3.8 42 7.8 64 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 6 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 44.4 71.9 0.3 0.0 0.00 55.3 55.9 1.7 1.3 359 2 43.5 73.9 0.3 0.0 0.00 55.1 55.7 2.4 2.1 348 3 43.0 78.6 0.2 0.0 0.00 54.8 55.5 1.7 0.7 68 4 43.1 77.9 0.2 0.0 0.00 54.7 55.3 2.8 2.4 314 5 41.5 77.6 0.2 0.0 0.00 54.5 55.2 1.8 1.6 344 6 39.8 84.7 0.1 0.0 0.00 54.2 54.9 2.1 0.8 73 7 40.5 84.9 0.1 0.0 0.00 54.0 54.8 2.3 1.9 52 8 42.4 78.5 0.2 0.0 0.00 53.9 54.6 1.6 0.6 174 9 42.8 78.3 0.2 4.3 0.00 53.8 54.5 3.0 2.7 330 10 45.4 73.4 0.3 9.2 0.00 53.8 54.5 1.4 1.1 128 11 47.3 63.7 0.4 5.9 0.00 53.9 54.5 3.3 3.2 151 12 47.8 65.5 0.4 9.5 0.00 54.1 54.6 3.6 2.9 255 13 49.0 61.8 0.5 17.2 0.00 54.2 54.6 4.4 3.5 228 14 49.8 56.3 0.5 14.4 0.00 54.4 54.7 2.4 2.1 154 15 50.4 52.5 0.6 11.1 0.00 54.6 54.8 1.8 1.1 182 16 49.9 45.2 0.7 8.6 0.00 54.7 54.9 7.9 7.4 18 17 48.7 47.0 0.6 5.5 0.00 54.7 55.0 9.6 9.3 348 18 47.4 47.9 0.6 0.3 0.00 54.5 54.9 8.0 7.5 351 19 47.9 43.2 0.6 0.0 0.00 54.3 54.8 4.8 2.5 309 20 46.0 54.1 0.5 0.0 0.00 54.1 54.6 11.1 9.9 27 21 44.1 65.5 0.3 0.0 0.00 53.8 54.4 5.6 4.5 64 22 44.3 66.0 0.3 0.0 0.00 53.7 54.3 4.3 3.3 115 23 45.2 56.2 0.4 0.0 0.00 53.6 54.2 11.6 11.2 46 24 46.1 51.1 0.5 0.0 0.00 53.4 54.1 10.9 10.6 20 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 50.9 38.5 45.4 DegF RELATIVE HUMIDITY 87.0 38.4 64.8 % VAPOR PRESS. DEF. 0.4 KPas SOLAR RADIATION 86.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 55.7 53.4 54.3 DegF SOIL TEMP. 4 IN 56.1 54.1 54.8 DegF WIND SPEED 26.6 4.6 MPH WIND VECTOR MAG. 2.3 MPH WIND VECTOR DIR. 18 Degrees REF. EVAPOTRANSPIRATION 0.02 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.0 20 0.0 1.5 SINE CURVE 0.0 25 0.1 42 1.8 66 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 7 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 45.4 50.3 0.5 0.0 0.00 53.2 54.0 13.8 13.6 14 2 45.4 47.6 0.5 0.0 0.00 53.0 53.8 13.5 13.2 24 3 45.4 44.6 0.6 0.0 0.00 52.8 53.7 10.0 9.8 40 4 45.2 42.5 0.6 0.0 0.00 52.6 53.5 6.7 6.5 41 5 43.5 55.1 0.4 0.0 0.00 52.5 53.3 3.7 1.9 123 6 41.7 63.8 0.3 0.0 0.00 52.3 53.1 2.9 2.7 174 7 43.8 44.0 0.5 0.0 0.00 52.2 53.0 6.7 3.8 34 8 44.3 36.0 0.6 0.0 0.00 52.1 53.0 6.3 6.1 33 9 43.5 46.4 0.5 5.9 0.00 51.9 52.8 6.0 5.0 137 10 44.1 40.4 0.6 14.0 0.00 51.8 52.7 5.8 3.6 14 11 46.9 33.0 0.7 24.7 0.00 52.0 52.7 7.4 6.8 358 12 48.6 31.8 0.8 42.4 0.00 52.2 52.8 8.0 7.4 35 13 50.9 29.8 0.9 56.9 0.00 52.5 52.9 11.4 11.2 27 14 52.0 26.9 1.0 48.8 0.00 52.9 53.1 6.0 5.1 47 15 53.0 27.4 1.0 41.2 0.00 53.4 53.4 5.3 2.9 95 16 52.4 30.0 0.9 29.5 0.00 53.8 53.7 7.9 7.2 170 17 51.3 33.9 0.9 15.4 0.00 53.9 53.9 8.4 8.1 153 18 48.8 37.8 0.7 2.1 0.00 53.7 53.9 6.7 6.5 141 19 46.5 42.3 0.6 0.0 0.00 53.4 53.8 5.5 5.3 127 20 43.8 48.6 0.5 0.0 0.00 53.0 53.6 5.7 5.5 99 21 41.3 57.4 0.4 0.0 0.00 52.7 53.3 5.0 4.9 92 22 38.2 68.1 0.3 0.0 0.00 52.3 53.1 3.0 2.9 75 23 37.7 66.8 0.3 0.0 0.00 51.9 52.7 3.6 3.5 81 24 35.7 71.9 0.2 0.0 0.00 51.6 52.5 2.9 2.8 57 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 54.0 35.0 45.4 DegF RELATIVE HUMIDITY 77.0 21.3 44.8 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 280.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 53.9 51.6 52.7 DegF SOIL TEMP. 4 IN 54.1 52.5 53.3 DegF WIND SPEED 21.8 6.8 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 59 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.0 20 0.4 2.0 SINE CURVE 0.0 25 0.8 43 2.7 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 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 8 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 34.3 74.0 0.2 0.0 0.00 51.3 52.3 2.7 2.5 350 2 31.9 79.7 0.1 0.0 0.00 51.1 52.1 2.7 2.7 351 3 32.0 77.8 0.1 0.0 0.00 50.8 51.9 4.4 4.2 351 4 32.3 76.6 0.1 0.0 0.00 50.6 51.6 5.0 5.0 356 5 31.8 78.1 0.1 0.0 0.00 50.4 51.4 2.4 2.3 4 6 30.5 80.9 0.1 0.0 0.00 50.1 51.2 1.4 1.3 17 7 29.6 81.9 0.1 0.0 0.00 49.9 51.0 1.1 1.0 14 8 29.8 79.5 0.1 0.7 0.00 49.6 50.8 1.4 1.4 341 9 34.8 70.1 0.2 12.0 0.00 49.3 50.4 0.7 0.5 354 10 40.7 57.0 0.4 26.5 0.00 49.3 50.4 2.2 2.0 210 11 44.4 49.8 0.5 39.3 0.00 49.7 50.6 2.5 2.0 160 12 46.7 45.8 0.6 46.1 0.00 50.4 50.9 2.5 1.7 154 13 48.8 44.2 0.7 50.2 0.00 51.2 51.3 3.6 2.4 198 14 49.8 41.4 0.7 47.9 0.00 51.9 51.8 3.4 2.7 172 15 51.6 39.2 0.8 40.2 0.00 52.6 52.3 2.9 2.2 130 16 52.6 37.7 0.8 28.5 0.00 53.1 52.7 2.9 2.3 103 17 52.3 38.9 0.8 14.5 0.00 53.3 53.1 2.9 2.6 95 18 50.1 40.5 0.7 1.9 0.00 53.3 53.2 3.4 3.3 96 19 47.4 45.0 0.6 0.0 0.00 53.0 53.1 3.6 3.5 94 20 45.4 48.6 0.5 0.0 0.00 52.7 53.0 3.5 3.4 86 21 40.0 60.7 0.3 0.0 0.00 52.3 52.8 1.9 1.7 32 22 37.5 66.8 0.3 0.0 0.00 51.8 52.5 0.7 0.6 356 23 36.0 69.9 0.2 0.0 0.00 51.5 52.2 1.0 0.8 353 24 34.5 72.9 0.2 0.0 0.00 51.1 52.0 1.3 1.3 360 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 54.3 28.9 40.2 DegF RELATIVE HUMIDITY 84.0 34.5 60.7 % VAPOR PRESS. DEF. 0.4 KPas SOLAR RADIATION 307.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 53.4 49.2 51.3 DegF SOIL TEMP. 4 IN 53.2 50.4 51.9 DegF WIND SPEED 8.7 2.5 MPH WIND VECTOR MAG. 0.8 MPH WIND VECTOR DIR. 53 Degrees REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.0 20 0.3 1.7 SINE CURVE 0.0 25 0.8 44 2.5 71 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 9 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 35.2 69.6 0.2 0.0 0.00 50.8 51.7 2.1 1.8 356 2 34.6 71.8 0.2 0.0 0.00 50.5 51.4 1.8 1.7 3 3 35.6 68.6 0.2 0.0 0.00 50.3 51.3 2.9 2.9 1 4 36.1 67.3 0.2 0.0 0.00 50.1 51.1 4.0 3.9 353 5 36.0 68.1 0.2 0.0 0.00 49.9 50.9 0.9 0.5 334 6 34.4 70.2 0.2 0.0 0.00 49.7 50.7 2.3 2.1 20 7 34.1 70.4 0.2 0.0 0.00 49.5 50.5 2.3 2.2 351 8 33.4 72.7 0.2 0.7 0.00 49.2 50.3 0.8 0.8 17 9 38.7 64.3 0.3 11.5 0.00 49.0 50.0 1.0 1.0 350 10 47.4 47.6 0.6 25.8 0.00 49.2 50.1 1.8 1.7 152 11 49.6 44.3 0.7 38.1 0.00 49.7 50.4 3.4 3.3 185 12 52.4 38.4 0.8 46.6 0.00 50.3 50.7 3.8 3.3 175 13 54.6 35.1 0.9 50.2 0.00 51.0 51.1 3.3 2.8 131 14 54.9 34.7 1.0 48.2 0.00 51.8 51.5 3.8 2.8 131 15 56.4 32.3 1.1 40.8 0.00 52.5 52.0 3.1 2.2 168 16 57.3 32.0 1.1 29.0 0.00 53.0 52.5 2.9 2.0 180 17 56.9 33.1 1.1 15.0 0.00 53.3 52.8 3.2 2.9 204 18 53.7 37.5 0.9 2.1 0.00 53.3 53.1 1.7 1.4 177 19 48.1 47.7 0.6 0.0 0.00 53.1 53.1 0.9 0.8 29 20 43.6 55.8 0.4 0.0 0.00 52.6 52.8 1.8 1.8 352 21 42.1 58.8 0.4 0.0 0.00 52.2 52.6 2.5 2.4 357 22 40.9 60.1 0.3 0.0 0.00 51.8 52.3 2.3 2.3 354 23 40.3 61.3 0.3 0.0 0.00 51.5 52.1 3.2 3.0 4 24 39.9 60.5 0.3 0.0 0.00 51.2 51.9 1.0 0.8 355 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 59.1 32.0 44.0 DegF RELATIVE HUMIDITY 76.9 28.0 54.3 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 307.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 53.4 49.0 51.1 DegF SOIL TEMP. 4 IN 53.1 50.0 51.5 DegF WIND SPEED 8.3 2.4 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 27 Degrees REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.2 20 1.5 3.4 SINE CURVE 0.7 26 2.3 46 4.6 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 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 10 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 37.8 65.3 0.3 0.0 0.00 50.9 51.7 1.5 1.4 351 2 37.7 65.2 0.3 0.0 0.00 50.6 51.4 2.0 1.8 2 3 37.1 66.4 0.3 0.0 0.00 50.3 51.2 1.6 1.5 341 4 37.1 66.0 0.3 0.0 0.00 50.1 51.0 2.0 1.9 354 5 37.4 64.6 0.3 0.0 0.00 49.9 50.8 2.5 2.3 349 6 36.7 66.2 0.2 0.0 0.00 49.7 50.6 2.3 2.2 3 7 37.2 64.7 0.3 0.0 0.00 49.5 50.5 2.1 1.7 360 8 35.9 67.8 0.2 0.6 0.00 49.3 50.3 1.8 1.7 44 9 39.5 62.9 0.3 11.3 0.00 49.1 50.1 2.0 1.9 39 10 45.1 52.2 0.5 25.4 0.00 49.4 50.1 2.0 1.7 197 11 50.0 44.8 0.7 37.7 0.00 49.8 50.4 2.6 2.3 130 12 54.0 39.7 0.9 46.5 0.00 50.4 50.6 3.7 3.1 154 13 55.9 36.3 1.0 50.5 0.00 51.1 51.0 3.1 2.4 130 14 56.2 34.6 1.0 38.4 0.00 52.0 51.5 2.7 1.9 125 15 56.7 34.9 1.0 26.2 0.00 52.6 52.1 3.5 3.2 150 16 56.4 35.3 1.0 19.7 0.00 52.9 52.4 3.4 2.9 144 17 55.7 36.1 1.0 9.6 0.00 53.1 52.7 2.3 2.2 116 18 53.9 39.0 0.9 2.2 0.00 53.1 52.9 2.1 1.8 83 19 49.0 49.3 0.6 0.0 0.00 52.9 52.9 1.2 1.1 28 20 46.7 52.6 0.5 0.0 0.00 52.6 52.7 1.8 1.7 2 21 44.2 57.2 0.4 0.0 0.00 52.2 52.5 4.4 4.4 354 22 42.4 59.3 0.4 0.0 0.00 51.8 52.3 3.5 3.4 1 23 42.6 56.0 0.4 0.0 0.00 51.5 52.1 5.1 5.1 352 24 42.3 56.7 0.4 0.0 0.00 51.3 51.9 3.3 3.2 352 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 57.8 34.5 45.3 DegF RELATIVE HUMIDITY 70.7 31.7 53.0 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 268.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 53.1 49.1 51.1 DegF SOIL TEMP. 4 IN 52.9 50.0 51.5 DegF WIND SPEED 7.5 2.6 MPH WIND VECTOR MAG. 1.0 MPH WIND VECTOR DIR. 34 Degrees REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.3 20 1.6 3.5 SINE CURVE 0.4 26 2.0 48 4.3 80 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 11 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 41.2 59.7 0.4 0.0 0.00 51.0 51.7 2.5 2.4 355 2 42.1 56.9 0.4 0.0 0.00 50.8 51.5 5.1 5.1 352 3 40.8 60.7 0.3 0.0 0.00 50.6 51.3 2.2 2.1 8 4 42.7 55.1 0.4 0.0 0.00 50.4 51.2 5.7 5.6 349 5 42.3 56.4 0.4 0.0 0.00 50.3 51.1 2.6 2.4 349 6 39.8 61.6 0.3 0.0 0.00 50.0 50.9 1.4 1.2 20 7 38.1 65.5 0.3 0.0 0.00 49.8 50.6 1.5 1.3 40 8 36.9 69.3 0.2 0.6 0.00 49.6 50.5 1.3 1.1 11 9 41.8 66.1 0.3 9.5 0.00 49.4 50.3 0.7 0.4 11 10 48.1 53.2 0.5 24.8 0.00 49.5 50.3 2.0 1.6 187 11 53.6 42.1 0.8 38.3 0.00 49.9 50.4 2.7 2.3 161 12 56.7 39.0 1.0 46.6 0.00 50.6 50.8 4.6 4.2 154 13 58.8 36.7 1.1 50.4 0.00 51.3 51.1 6.2 5.7 120 14 59.9 36.0 1.1 48.4 0.00 51.9 51.6 5.9 5.6 143 15 61.1 34.0 1.2 41.0 0.00 52.5 52.0 5.0 4.5 162 16 61.6 32.3 1.3 29.4 0.00 53.0 52.4 5.4 5.1 196 17 60.8 32.3 1.2 15.5 0.00 53.3 52.8 5.1 4.9 201 18 57.9 36.1 1.0 2.3 0.00 53.3 53.0 5.4 5.1 232 19 51.0 46.0 0.7 0.0 0.00 53.1 53.1 1.8 1.4 350 20 47.3 51.9 0.5 0.0 0.00 52.7 52.9 2.0 1.9 6 21 45.1 57.8 0.4 0.0 0.00 52.3 52.6 1.4 1.3 13 22 44.5 60.7 0.4 0.0 0.00 52.0 52.4 0.9 0.6 3 23 41.5 63.9 0.3 0.0 0.00 51.6 52.1 1.1 1.0 23 24 42.5 62.1 0.4 0.0 0.00 51.3 51.9 1.4 1.2 49 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 62.6 36.1 48.2 DegF RELATIVE HUMIDITY 74.0 28.6 51.5 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 306.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 53.4 49.3 51.3 DegF SOIL TEMP. 4 IN 53.1 50.2 51.6 DegF WIND SPEED 11.0 3.1 MPH WIND VECTOR MAG. 0.3 MPH WIND VECTOR DIR. 123 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.3 22 3.0 5.1 SINE CURVE 1.8 28 4.0 52 6.7 87 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 12 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 42.4 64.3 0.3 0.0 0.00 51.0 51.7 0.8 0.5 340 2 46.1 60.2 0.4 0.0 0.00 51.0 51.6 1.3 1.0 81 3 48.7 52.5 0.6 0.0 0.00 51.0 51.6 2.7 2.6 107 4 49.3 60.2 0.5 0.0 0.00 51.1 51.6 4.7 4.5 109 5 49.1 65.6 0.4 0.0 0.00 51.1 51.6 3.7 3.6 104 6 47.7 71.8 0.3 0.0 0.00 51.0 51.5 3.9 3.8 84 7 48.2 72.0 0.3 0.0 0.00 50.9 51.5 3.2 3.0 97 8 49.1 70.0 0.4 0.3 0.00 50.9 51.4 4.9 4.8 90 9 51.0 65.6 0.4 2.8 0.00 50.9 51.4 6.4 6.2 98 10 51.7 66.5 0.4 5.9 0.00 51.0 51.4 6.2 6.0 105 11 52.5 68.3 0.4 9.5 0.00 51.1 51.5 6.7 6.5 117 12 53.0 68.2 0.4 10.9 0.00 51.2 51.5 6.7 6.5 122 13 54.9 65.9 0.5 15.5 0.00 51.4 51.6 6.2 6.0 134 14 55.7 62.9 0.6 12.6 0.00 51.7 51.8 6.2 5.9 114 15 56.6 60.1 0.6 14.5 0.00 51.9 51.9 4.7 4.5 99 16 57.3 59.0 0.7 7.3 0.00 52.1 52.1 5.6 5.3 92 17 57.7 57.0 0.7 3.2 0.00 52.2 52.2 6.1 5.9 98 18 57.2 58.3 0.7 0.6 0.00 52.3 52.3 7.7 7.5 90 19 57.3 57.4 0.7 0.0 0.00 52.3 52.4 5.2 5.1 104 20 56.9 58.6 0.7 0.0 0.00 52.3 52.4 5.6 5.4 117 21 57.1 56.9 0.7 0.0 0.00 52.3 52.4 6.1 5.9 120 22 55.7 64.6 0.5 0.0 0.00 52.3 52.4 6.6 6.1 128 23 54.3 73.0 0.4 0.0 0.02 52.3 52.4 3.4 2.7 169 24 55.7 67.7 0.5 0.0 0.00 52.2 52.4 9.4 8.5 154 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 58.0 41.2 52.7 DegF RELATIVE HUMIDITY 78.7 49.0 63.6 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 83.0 Langleys PRECIPITATION 0.02 Inches SOIL TEMP. 2 IN 52.3 50.8 51.5 DegF SOIL TEMP. 4 IN 52.5 51.4 51.9 DegF WIND SPEED 22.6 5.2 MPH WIND VECTOR MAG. 4.6 MPH WIND VECTOR DIR. 111 Degrees REF. EVAPOTRANSPIRATION 0.03 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.7 22 3.5 7.8 SINE CURVE 0.6 28 2.5 54 5.4 92 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 13 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.5 64.9 0.5 0.0 0.00 52.2 52.4 15.0 14.6 148 2 55.0 70.7 0.4 0.0 0.00 52.2 52.4 13.2 12.8 141 3 54.4 72.4 0.4 0.0 0.00 52.2 52.4 10.2 9.8 129 4 53.0 76.9 0.3 0.0 0.01 52.2 52.4 10.7 10.0 129 5 49.2 90.7 0.1 0.0 0.20 52.1 52.4 12.2 10.7 200 6 47.2 93.5 0.1 0.0 0.14 52.0 52.3 6.8 6.1 199 7 46.9 95.1 0.1 0.0 0.19 51.9 52.2 4.0 3.5 133 8 46.8 96.2 0.0 0.0 0.02 51.7 52.1 4.4 4.3 83 9 47.0 95.7 0.0 2.6 0.00 51.6 52.1 3.4 3.2 68 10 47.9 94.5 0.1 8.2 0.00 51.6 52.0 4.3 4.2 84 11 50.0 92.1 0.1 19.7 0.00 51.8 52.1 6.8 6.6 88 12 53.5 85.4 0.2 35.7 0.00 52.1 52.2 9.9 9.7 118 13 54.3 78.2 0.3 10.0 0.03 52.5 52.4 13.2 12.6 134 14 56.0 71.4 0.4 22.0 0.01 52.6 52.6 11.7 11.0 162 15 58.5 59.9 0.7 23.3 0.00 52.8 52.7 12.6 12.3 152 16 58.8 55.8 0.7 14.3 0.00 53.0 52.9 12.1 11.9 154 17 56.0 67.6 0.5 12.6 0.00 53.1 53.0 10.7 10.5 163 18 55.2 70.2 0.4 2.5 0.00 53.1 53.1 7.8 7.6 157 19 54.7 68.6 0.5 0.0 0.00 53.1 53.1 9.1 8.9 153 20 53.5 74.4 0.4 0.0 0.00 53.0 53.1 9.2 9.0 150 21 52.7 78.0 0.3 0.0 0.00 52.9 53.0 8.4 7.8 141 22 51.6 82.7 0.2 0.0 0.00 52.8 53.0 9.3 9.0 138 23 51.0 86.0 0.2 0.0 0.00 52.6 52.9 8.2 8.0 132 24 50.9 85.1 0.2 0.0 0.00 52.6 52.9 6.3 6.1 123 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 59.5 46.6 52.5 DegF RELATIVE HUMIDITY 96.5 51.5 79.4 % VAPOR PRESS. DEF. 0.3 KPas SOLAR RADIATION 151.1 Langleys PRECIPITATION 0.60 Inches SOIL TEMP. 2 IN 53.2 51.6 52.4 DegF SOIL TEMP. 4 IN 53.1 52.0 52.6 DegF WIND SPEED 28.5 9.1 MPH WIND VECTOR MAG. 7.9 MPH WIND VECTOR DIR. 142 Degrees REF. EVAPOTRANSPIRATION 0.04 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.5 23 3.1 7.5 SINE CURVE 1.2 30 3.8 58 8.0 100 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 14 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.5 87.2 0.2 0.0 0.00 52.5 52.8 6.0 5.9 119 2 50.7 87.2 0.2 0.0 0.00 52.4 52.7 6.2 6.1 129 3 50.5 88.1 0.2 0.0 0.00 52.4 52.7 6.3 6.0 197 4 49.2 85.0 0.2 0.0 0.04 52.3 52.7 9.7 9.5 210 5 48.1 78.8 0.2 0.0 0.00 52.3 52.6 6.9 6.8 204 6 48.5 72.2 0.3 0.0 0.00 52.2 52.5 5.7 5.5 206 7 48.7 69.2 0.4 0.0 0.00 52.1 52.4 4.6 4.3 200 8 48.1 72.0 0.3 0.0 0.00 52.0 52.4 2.8 2.1 123 9 47.6 78.6 0.2 0.8 0.01 51.9 52.3 1.5 1.0 256 10 47.3 77.2 0.3 4.5 0.00 51.9 52.3 4.9 4.6 265 11 47.0 82.4 0.2 9.3 0.02 51.9 52.2 5.4 5.0 283 12 47.1 83.2 0.2 14.6 0.01 52.0 52.3 9.6 9.5 254 13 48.1 75.2 0.3 17.4 0.00 52.1 52.3 9.6 9.2 260 14 49.5 60.8 0.5 39.5 0.00 52.2 52.4 7.4 6.9 293 15 51.9 50.3 0.7 37.8 0.00 52.6 52.6 7.9 7.6 237 16 52.3 46.0 0.7 24.3 0.00 53.0 52.8 11.1 10.8 243 17 51.8 50.3 0.7 11.5 0.00 53.1 53.0 7.0 6.7 259 18 50.1 54.8 0.6 1.1 0.00 53.1 53.1 3.7 3.0 290 19 47.5 64.5 0.4 0.0 0.00 52.9 53.0 2.4 1.9 336 20 44.3 76.0 0.2 0.0 0.00 52.5 52.8 1.9 1.1 9 21 43.1 80.9 0.2 0.0 0.00 52.2 52.6 1.1 0.7 11 22 41.9 81.5 0.2 0.0 0.00 51.9 52.4 1.2 1.0 329 23 39.7 85.3 0.1 0.0 0.00 51.6 52.2 1.3 1.2 3 24 40.0 82.8 0.1 0.0 0.00 51.3 51.9 2.5 1.8 32 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 53.6 38.6 47.6 DegF RELATIVE HUMIDITY 89.6 41.0 73.7 % VAPOR PRESS. DEF. 0.3 KPas SOLAR RADIATION 160.9 Langleys PRECIPITATION 0.08 Inches SOIL TEMP. 2 IN 53.1 51.2 52.3 DegF SOIL TEMP. 4 IN 53.1 51.9 52.6 DegF WIND SPEED 19.2 5.3 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 237 Degrees REF. EVAPOTRANSPIRATION 0.04 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.0 23 0.3 3.3 SINE CURVE 0.0 30 0.8 59 2.9 103 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 15 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 40.4 80.3 0.2 0.0 0.00 51.0 51.8 1.2 0.9 23 2 39.2 81.3 0.2 0.0 0.00 50.8 51.6 1.9 1.7 340 3 37.0 82.6 0.1 0.0 0.00 50.5 51.3 1.7 1.5 345 4 38.2 73.0 0.2 0.0 0.00 50.2 51.1 4.1 4.0 350 5 39.5 67.1 0.3 0.0 0.00 50.1 51.0 1.8 0.5 3 6 35.6 83.6 0.1 0.0 0.00 49.8 50.8 2.2 1.1 6 7 37.2 80.7 0.1 0.0 0.00 49.6 50.6 2.4 2.2 29 8 35.5 86.6 0.1 0.8 0.00 49.4 50.3 1.0 0.8 35 9 40.3 78.8 0.2 12.5 0.00 49.1 50.0 0.6 0.3 358 10 48.6 53.4 0.5 25.0 0.00 49.3 50.2 0.6 0.4 200 11 50.1 51.2 0.6 38.0 0.00 49.7 50.3 1.5 1.3 202 12 53.0 44.3 0.8 49.2 0.00 50.4 50.6 2.0 0.9 133 13 54.1 42.0 0.8 47.7 0.00 51.2 51.0 2.7 1.8 188 14 54.6 41.5 0.9 47.7 0.00 52.0 51.5 2.7 2.0 196 15 55.5 39.8 0.9 35.3 0.00 52.7 52.1 2.6 2.1 171 16 56.6 38.6 1.0 29.7 0.00 53.2 52.5 2.6 1.9 242 17 55.8 39.8 0.9 18.1 0.00 53.6 52.9 3.6 3.3 247 18 53.9 43.8 0.8 3.3 0.00 53.7 53.2 1.8 1.8 277 19 48.7 58.3 0.5 0.0 0.00 53.4 53.2 1.5 1.4 320 20 45.7 71.3 0.3 0.0 0.00 52.9 53.0 3.8 3.7 341 21 45.1 69.9 0.3 0.0 0.00 52.5 52.8 5.3 5.3 337 22 44.2 70.3 0.3 0.0 0.00 52.1 52.5 2.7 2.4 333 23 43.1 78.9 0.2 0.0 0.00 51.8 52.3 1.2 0.7 324 24 44.0 70.8 0.3 0.0 0.00 51.6 52.1 3.5 3.4 341 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 57.4 34.5 45.7 DegF RELATIVE HUMIDITY 90.5 35.0 63.6 % VAPOR PRESS. DEF. 0.4 KPas SOLAR RADIATION 307.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 53.7 49.0 51.3 DegF SOIL TEMP. 4 IN 53.3 50.0 51.6 DegF WIND SPEED 8.8 2.3 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 322 Degrees REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.1 23 1.4 3.4 SINE CURVE 0.4 30 1.8 61 4.1 107 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 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 16 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 42.2 72.0 0.3 0.0 0.00 51.4 51.9 2.2 1.9 355 2 41.1 78.5 0.2 0.0 0.00 51.1 51.7 0.9 0.6 304 3 40.4 74.9 0.2 0.0 0.00 50.8 51.5 1.6 1.5 332 4 39.0 79.7 0.2 0.0 0.00 50.5 51.3 1.0 0.8 21 5 38.1 86.0 0.1 0.0 0.00 50.3 51.1 0.7 0.2 7 6 36.8 89.6 0.1 0.0 0.00 50.0 50.9 2.1 1.8 27 7 38.9 79.9 0.2 0.0 0.00 49.9 50.7 1.7 1.5 41 8 39.5 79.2 0.2 0.0 0.00 49.7 50.5 1.9 1.6 336 9 41.5 76.5 0.2 3.7 0.00 49.5 50.4 3.5 2.7 294 10 44.6 71.6 0.3 10.9 0.00 49.6 50.4 1.0 0.4 47 11 48.6 63.2 0.4 21.1 0.00 49.9 50.4 1.5 1.3 214 12 51.4 53.0 0.6 25.9 0.00 50.3 50.6 4.5 4.0 223 13 52.5 51.5 0.7 17.6 0.00 50.8 50.9 4.0 3.8 265 14 53.9 48.6 0.7 21.8 0.00 51.1 51.1 2.6 1.6 269 15 56.1 44.8 0.8 25.0 0.00 51.5 51.4 4.8 4.6 310 16 56.2 45.0 0.8 13.7 0.00 51.9 51.7 4.5 3.4 134 17 54.8 50.5 0.7 6.1 0.00 52.1 51.9 3.1 2.8 147 18 53.5 55.6 0.6 1.6 0.00 52.2 52.1 2.1 1.6 274 19 52.2 62.5 0.5 0.0 0.00 52.2 52.2 4.6 4.3 265 20 51.5 67.2 0.4 0.0 0.00 52.1 52.1 3.2 2.7 212 21 50.5 65.7 0.4 0.0 0.00 52.0 52.1 2.3 1.2 257 22 48.5 72.7 0.3 0.0 0.00 51.8 52.1 2.9 1.8 338 23 46.5 75.5 0.3 0.0 0.00 51.6 51.9 2.1 1.1 19 24 49.6 58.4 0.5 0.0 0.00 51.4 51.8 5.7 4.8 355 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 57.3 35.5 47.0 DegF RELATIVE HUMIDITY 93.3 39.5 66.7 % VAPOR PRESS. DEF. 0.4 KPas SOLAR RADIATION 147.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 52.2 49.5 51.0 DegF SOIL TEMP. 4 IN 52.2 50.3 51.4 DegF WIND SPEED 11.5 2.7 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 293 Degrees REF. EVAPOTRANSPIRATION 0.03 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.1 23 1.4 4.0 SINE CURVE 0.3 30 1.8 63 4.2 111 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 17 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.0 59.1 0.5 0.0 0.00 51.1 51.6 4.5 2.8 318 2 49.0 50.1 0.6 0.0 0.00 50.9 51.5 6.7 6.3 346 3 48.4 49.5 0.6 0.0 0.00 50.7 51.3 4.1 3.4 340 4 49.4 47.2 0.6 0.0 0.00 50.6 51.2 4.2 2.8 23 5 47.7 48.2 0.6 0.0 0.00 50.3 51.0 3.0 1.9 15 6 46.9 51.3 0.5 0.0 0.00 50.1 50.8 2.5 1.4 8 7 49.7 42.6 0.7 0.0 0.00 49.9 50.7 6.6 6.3 344 8 45.1 54.7 0.5 0.8 0.00 49.8 50.6 3.1 0.5 142 9 45.7 58.4 0.4 12.9 0.00 49.5 50.2 2.0 0.4 80 10 51.7 48.1 0.7 28.2 0.00 49.6 50.3 1.7 1.4 113 11 54.3 43.3 0.8 41.4 0.00 50.0 50.4 3.4 3.2 194 12 57.7 39.7 1.0 50.7 0.00 50.6 50.6 3.7 3.5 180 13 61.6 35.5 1.2 54.8 0.00 51.4 51.0 4.5 3.6 202 14 63.8 32.4 1.4 53.1 0.00 52.2 51.5 4.5 4.0 237 15 66.2 27.4 1.6 46.0 0.00 52.9 52.1 2.8 1.6 290 16 66.6 28.6 1.6 34.0 0.00 53.6 52.6 4.9 4.6 151 17 66.2 29.2 1.6 19.3 0.00 53.9 53.1 3.0 2.8 182 18 63.0 34.5 1.3 3.8 0.00 54.1 53.5 2.0 1.7 144 19 53.7 53.9 0.7 0.0 0.00 54.0 53.6 1.4 1.1 19 20 51.3 56.6 0.6 0.0 0.00 53.5 53.4 3.4 3.1 2 21 52.5 46.4 0.7 0.0 0.00 53.1 53.2 4.8 4.6 346 22 55.1 29.4 1.0 0.0 0.00 52.8 53.0 6.7 6.4 356 23 55.4 24.1 1.1 0.0 0.00 52.4 52.8 7.0 6.6 355 24 56.6 21.2 1.2 0.0 0.00 52.2 52.6 7.4 6.7 34 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.1 42.3 54.4 DegF RELATIVE HUMIDITY 71.5 18.5 42.1 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 345.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 54.2 49.4 51.6 DegF SOIL TEMP. 4 IN 53.6 50.2 51.8 DegF WIND SPEED 14.2 4.1 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 352 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.6 26 5.2 9.4 SINE CURVE 4.2 34 7.0 70 10.7 122 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 18 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.3 21.6 1.2 0.0 0.00 51.9 52.4 8.1 7.7 48 2 53.5 27.0 1.0 0.0 0.00 51.7 52.2 2.0 0.3 330 3 50.5 34.2 0.8 0.0 0.00 51.3 52.0 3.3 2.6 313 4 55.3 24.9 1.1 0.0 0.00 51.1 51.7 5.6 5.4 12 5 56.4 24.0 1.2 0.0 0.00 50.9 51.6 11.5 11.2 19 6 57.1 25.4 1.2 0.0 0.00 50.8 51.5 11.0 10.7 28 7 54.6 30.0 1.0 0.0 0.00 50.7 51.4 5.8 4.7 46 8 51.3 34.1 0.9 0.8 0.00 50.4 51.1 2.4 1.2 219 9 53.2 35.8 0.9 13.7 0.00 50.1 50.9 3.0 1.2 190 10 54.9 37.0 0.9 29.4 0.00 50.2 50.8 4.4 4.2 219 11 61.3 23.3 1.4 42.8 0.00 50.6 50.9 10.4 9.5 17 12 63.7 22.5 1.6 52.1 0.00 50.9 51.1 12.4 12.3 30 13 66.5 20.8 1.8 56.2 0.00 51.4 51.3 8.4 8.1 26 14 68.3 20.4 1.9 54.5 0.00 52.1 51.6 5.4 4.9 67 15 70.4 17.9 2.1 47.3 0.00 52.7 52.1 3.7 3.1 87 16 73.3 15.0 2.4 35.4 0.00 53.3 52.5 1.3 0.6 184 17 71.2 17.0 2.2 20.3 0.00 53.9 53.0 3.9 3.4 34 18 68.3 17.4 2.0 4.3 0.00 54.1 53.5 3.3 2.7 328 19 65.2 19.0 1.7 0.0 0.00 54.0 53.6 4.0 1.9 1 20 63.0 20.8 1.6 0.0 0.00 53.6 53.5 6.6 6.4 20 21 56.7 42.6 1.0 0.0 0.00 53.4 53.4 5.6 5.5 42 22 57.5 34.4 1.1 0.0 0.00 53.1 53.3 5.0 3.6 42 23 53.6 38.5 0.9 0.0 0.00 52.8 53.1 1.8 0.2 7 24 54.2 35.7 0.9 0.0 0.00 52.4 52.8 3.3 1.6 9 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.8 45.2 59.8 DegF RELATIVE HUMIDITY 77.1 12.4 26.6 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 356.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 54.1 50.1 52.0 DegF SOIL TEMP. 4 IN 53.6 50.8 52.1 DegF WIND SPEED 20.1 5.5 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 28 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.4 31 9.8 14.8 SINE CURVE 7.5 42 10.9 81 15.0 137 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 19 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.4 44.4 0.7 0.0 0.00 52.1 52.6 1.8 0.8 269 2 49.1 45.7 0.6 0.0 0.00 51.8 52.4 1.7 1.1 275 3 45.3 54.1 0.5 0.0 0.00 51.5 52.1 1.3 0.2 288 4 44.1 56.9 0.4 0.0 0.00 51.2 51.8 2.3 2.1 52 5 44.9 57.7 0.4 0.0 0.00 50.9 51.6 1.1 0.4 354 6 42.3 60.9 0.4 0.0 0.00 50.6 51.4 1.2 0.6 360 7 41.6 59.4 0.4 0.0 0.00 50.4 51.2 1.9 1.2 12 8 41.6 61.5 0.3 0.9 0.00 50.1 51.0 1.1 0.6 324 9 47.8 53.4 0.5 13.3 0.00 49.9 50.7 1.2 0.9 41 10 57.6 35.3 1.1 28.9 0.00 50.2 50.8 2.1 1.9 160 11 59.1 32.9 1.2 42.1 0.00 50.5 50.9 2.4 1.5 131 12 63.0 28.8 1.4 51.2 0.00 51.2 51.2 3.6 3.2 182 13 65.3 24.0 1.6 55.3 0.00 51.9 51.5 3.3 3.0 218 14 68.7 20.5 1.9 53.4 0.00 52.7 51.9 2.5 1.8 250 15 69.8 20.9 2.0 45.9 0.00 53.6 52.6 3.6 3.1 198 16 71.3 19.8 2.1 34.0 0.00 54.2 53.2 1.7 1.3 170 17 72.5 19.0 2.2 19.3 0.00 54.6 53.6 0.6 0.3 205 18 66.8 28.4 1.6 4.0 0.00 54.9 54.1 2.5 2.4 214 19 58.4 41.4 1.0 0.0 0.00 54.8 54.3 1.0 0.8 347 20 55.2 46.4 0.8 0.0 0.00 54.4 54.2 3.6 3.5 355 21 52.8 51.5 0.7 0.0 0.00 54.0 54.0 2.9 2.8 357 22 51.5 53.0 0.6 0.0 0.00 53.7 53.8 1.7 1.6 5 23 50.8 53.7 0.6 0.0 0.00 53.3 53.6 1.2 1.0 354 24 49.2 56.5 0.5 0.0 0.00 53.0 53.3 1.1 1.1 19 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.2 38.6 55.0 DegF RELATIVE HUMIDITY 72.3 16.2 42.8 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 348.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 54.9 49.9 52.3 DegF SOIL TEMP. 4 IN 54.3 50.7 52.4 DegF WIND SPEED 7.5 2.0 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 272 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.3 35 6.8 10.4 SINE CURVE 6.8 49 9.7 90 13.2 150 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 20 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.2 61.1 0.5 0.0 0.00 52.7 53.1 0.9 0.4 335 2 47.4 61.8 0.4 0.0 0.00 52.4 52.9 1.2 0.9 342 3 47.8 59.1 0.5 0.0 0.00 52.2 52.7 0.8 0.5 8 4 45.7 69.4 0.3 0.0 0.00 51.9 52.5 1.0 0.7 355 5 48.7 69.5 0.4 0.0 0.00 51.9 52.4 0.8 0.6 22 6 50.2 69.5 0.4 0.0 0.00 51.8 52.3 0.7 0.3 43 7 49.9 74.7 0.3 0.0 0.00 51.8 52.3 0.7 0.4 65 8 50.5 67.5 0.4 0.0 0.00 51.9 52.2 2.2 1.6 327 9 52.0 63.6 0.5 6.0 0.00 51.9 52.2 1.6 1.3 213 10 53.9 58.7 0.6 9.5 0.00 52.0 52.2 2.9 2.6 262 11 57.0 50.3 0.8 15.1 0.00 52.1 52.3 1.6 1.4 235 12 60.2 46.1 1.0 36.5 0.00 52.4 52.4 2.2 1.9 90 13 62.8 41.8 1.1 36.7 0.00 52.9 52.6 5.5 5.3 130 14 64.1 39.0 1.2 32.0 0.00 53.5 53.0 5.3 5.2 133 15 64.3 37.4 1.3 21.1 0.00 53.9 53.3 3.0 2.6 124 16 64.9 37.1 1.3 16.7 0.00 54.2 53.7 2.4 2.1 148 17 64.6 38.6 1.3 11.7 0.00 54.5 53.9 2.5 2.1 175 18 63.3 40.2 1.2 2.3 0.00 54.7 54.2 0.7 0.5 242 19 59.6 49.0 0.9 0.0 0.00 54.7 54.3 1.3 1.2 346 20 57.0 56.4 0.7 0.0 0.00 54.6 54.3 1.8 1.7 359 21 55.1 61.0 0.6 0.0 0.00 54.3 54.3 1.0 0.9 12 22 54.7 62.7 0.5 0.0 0.00 54.1 54.2 0.7 0.7 6 23 53.1 68.0 0.4 0.0 0.00 54.0 54.0 0.7 0.6 14 24 53.2 64.4 0.5 0.0 0.00 53.8 53.9 1.5 1.4 351 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.0 43.5 55.4 DegF RELATIVE HUMIDITY 81.8 34.2 56.1 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 187.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 54.8 51.8 53.1 DegF SOIL TEMP. 4 IN 54.4 52.2 53.1 DegF WIND SPEED 8.8 1.8 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 115 Degrees REF. EVAPOTRANSPIRATION 0.05 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.8 38 5.9 10.4 SINE CURVE 3.5 52 6.3 97 9.9 160 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 21 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.0 59.8 0.6 0.0 0.00 53.6 53.8 1.2 1.0 24 2 51.3 63.8 0.5 0.0 0.00 53.5 53.7 1.2 0.7 23 3 49.4 69.7 0.4 0.0 0.00 53.3 53.6 1.8 1.7 57 4 47.6 72.8 0.3 0.0 0.00 53.1 53.4 1.3 1.1 9 5 44.1 78.7 0.2 0.0 0.00 52.8 53.2 0.9 0.9 19 6 43.3 75.7 0.2 0.0 0.00 52.4 52.9 0.9 0.8 42 7 41.8 76.8 0.2 0.0 0.00 52.1 52.7 1.2 1.1 12 8 40.7 78.0 0.2 0.9 0.00 51.7 52.4 0.9 0.9 9 9 46.7 71.1 0.3 13.4 0.00 51.4 52.1 1.0 0.9 11 10 56.0 48.8 0.8 28.6 0.00 51.6 52.2 2.0 1.4 212 11 57.8 44.9 0.9 41.5 0.00 52.0 52.2 2.3 1.8 227 12 61.1 40.1 1.1 51.4 0.00 52.5 52.5 1.8 1.3 137 13 61.5 39.2 1.1 53.1 0.00 53.3 52.9 3.1 2.5 215 14 62.0 37.6 1.2 50.9 0.00 54.2 53.4 4.8 3.3 196 15 63.5 34.1 1.3 45.7 0.00 54.8 53.9 3.5 2.8 171 16 63.6 32.5 1.4 33.7 0.00 55.3 54.4 4.0 3.4 183 17 63.1 32.8 1.3 19.6 0.00 55.6 54.8 4.5 4.2 192 18 60.6 36.0 1.2 2.4 0.00 55.7 55.0 2.6 2.4 172 19 55.1 46.5 0.8 0.0 0.00 55.4 55.1 0.5 0.1 247 20 48.8 66.0 0.4 0.0 0.00 55.0 54.9 1.2 1.0 15 21 49.1 58.5 0.5 0.0 0.00 54.5 54.6 3.6 3.2 345 22 48.0 59.6 0.5 0.0 0.00 54.0 54.3 3.7 3.7 4 23 48.6 56.4 0.5 0.0 0.00 53.7 54.1 5.2 5.1 359 24 46.3 62.6 0.4 0.0 0.00 53.3 53.8 1.8 1.3 10 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.8 39.6 52.6 DegF RELATIVE HUMIDITY 82.8 28.9 55.9 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 341.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 55.7 51.3 53.5 DegF SOIL TEMP. 4 IN 55.1 52.1 53.6 DegF WIND SPEED 10.2 2.3 MPH WIND VECTOR MAG. 0.0 MPH WIND VECTOR DIR. 313 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.3 40 4.5 8.0 SINE CURVE 2.7 55 5.2 102 8.4 168 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 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 22 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 44.2 66.0 0.3 0.0 0.00 53.0 53.5 3.5 3.4 348 2 44.2 65.2 0.3 0.0 0.00 52.6 53.3 2.0 1.9 8 3 43.4 66.8 0.3 0.0 0.00 52.3 53.0 1.9 1.7 14 4 42.9 67.8 0.3 0.0 0.00 52.0 52.8 1.4 1.3 16 5 42.6 73.4 0.2 0.0 0.00 51.8 52.5 0.8 0.4 297 6 42.5 69.3 0.3 0.0 0.00 51.5 52.3 1.9 1.5 279 7 43.9 67.9 0.3 0.0 0.00 51.3 52.1 1.3 0.8 233 8 42.8 75.7 0.2 0.4 0.00 51.2 52.0 2.1 1.6 110 9 43.8 74.5 0.2 5.1 0.00 51.2 51.9 1.9 0.8 11 10 50.0 60.4 0.5 19.1 0.00 51.3 51.8 1.7 0.8 28 11 52.8 52.5 0.6 25.8 0.00 51.6 52.0 3.2 2.7 203 12 54.4 49.3 0.7 16.4 0.00 52.0 52.2 1.1 0.7 71 13 56.7 43.4 0.9 26.8 0.00 52.3 52.3 1.3 1.1 226 14 58.8 40.0 1.0 32.1 0.00 52.8 52.6 2.5 2.2 210 15 58.3 40.1 1.0 17.1 0.00 53.3 53.0 2.1 1.9 202 16 59.3 37.6 1.1 17.3 0.00 53.5 53.2 1.6 1.3 249 17 58.9 37.6 1.1 11.5 0.00 53.8 53.4 2.3 2.1 270 18 56.6 43.9 0.9 2.2 0.00 53.9 53.7 1.5 0.2 348 19 54.4 51.6 0.7 0.0 0.00 53.9 53.7 1.3 1.0 176 20 51.1 63.5 0.5 0.0 0.00 53.7 53.7 1.5 0.5 326 21 47.3 80.6 0.2 0.0 0.00 53.4 53.6 1.7 1.7 14 22 48.8 68.6 0.4 0.0 0.00 53.3 53.5 1.4 1.4 2 23 48.4 66.5 0.4 0.0 0.00 53.1 53.3 1.4 1.3 4 24 48.3 64.9 0.4 0.0 0.00 52.9 53.2 1.1 0.9 46 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 60.2 41.5 49.8 DegF RELATIVE HUMIDITY 90.8 34.2 59.5 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 173.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 54.0 51.1 52.6 DegF SOIL TEMP. 4 IN 53.8 51.8 52.9 DegF WIND SPEED 7.5 1.8 MPH WIND VECTOR MAG. 0.3 MPH WIND VECTOR DIR. 319 Degrees REF. EVAPOTRANSPIRATION 0.04 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.8 41 2.6 5.4 SINE CURVE 1.2 56 3.5 105 6.6 175 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 23 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.7 60.6 0.5 0.0 0.00 52.8 53.1 1.7 1.2 309 2 47.2 63.7 0.4 0.0 0.00 52.6 53.0 1.6 1.4 346 3 48.3 62.3 0.4 0.0 0.00 52.4 52.9 1.4 1.3 359 4 49.2 61.1 0.5 0.0 0.00 52.3 52.8 1.1 1.1 9 5 49.1 64.5 0.4 0.0 0.00 52.3 52.7 1.7 1.4 96 6 48.3 68.4 0.4 0.0 0.00 52.3 52.7 1.2 0.7 35 7 48.1 68.6 0.4 0.0 0.00 52.2 52.6 0.6 0.4 49 8 49.4 65.8 0.4 0.5 0.00 52.1 52.5 1.2 0.5 151 9 51.2 62.0 0.5 3.3 0.00 52.1 52.5 1.2 0.7 345 10 52.3 60.8 0.5 8.8 0.00 52.2 52.5 1.6 1.5 200 11 55.4 47.8 0.8 16.6 0.00 52.4 52.6 2.3 2.1 129 12 59.5 42.0 1.0 45.5 0.00 52.6 52.6 3.8 3.3 142 13 61.1 38.0 1.1 40.8 0.00 53.2 52.9 3.2 2.5 130 14 62.2 37.4 1.2 44.9 0.00 53.8 53.2 2.6 2.1 136 15 63.8 36.1 1.3 44.2 0.00 54.4 53.6 2.8 1.7 174 16 63.8 37.4 1.3 29.6 0.00 55.0 54.1 2.4 1.3 124 17 63.8 37.8 1.3 18.5 0.00 55.3 54.5 4.1 3.2 192 18 60.8 44.2 1.0 4.1 0.00 55.4 54.8 3.8 3.2 253 19 55.6 53.5 0.7 0.0 0.00 55.3 54.9 2.2 2.2 1 20 54.5 54.4 0.7 0.0 0.00 54.9 54.7 5.0 4.9 358 21 54.6 56.1 0.6 0.0 0.00 54.5 54.6 3.6 3.6 7 22 55.0 57.4 0.6 0.0 0.00 54.3 54.4 3.8 3.8 358 23 53.8 61.9 0.5 0.0 0.00 54.2 54.3 0.7 0.3 132 24 51.0 68.9 0.4 0.0 0.00 54.0 54.2 1.1 0.5 312 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.6 46.4 54.4 DegF RELATIVE HUMIDITY 76.3 33.3 54.6 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 256.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 55.4 52.1 53.4 DegF SOIL TEMP. 4 IN 54.9 52.5 53.4 DegF WIND SPEED 9.2 2.3 MPH WIND VECTOR MAG. 0.3 MPH WIND VECTOR DIR. 47 Degrees REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.1 43 4.9 9.5 SINE CURVE 3.6 60 6.7 112 11.0 186 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 24 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.1 74.6 0.3 0.0 0.00 53.7 54.0 2.0 1.5 345 2 47.6 77.0 0.3 0.0 0.00 53.4 53.8 0.9 0.3 271 3 45.2 81.6 0.2 0.0 0.00 53.1 53.5 1.0 0.7 5 4 46.0 77.2 0.2 0.0 0.00 52.8 53.3 2.5 2.5 6 5 45.3 78.4 0.2 0.0 0.00 52.6 53.1 1.8 1.8 2 6 44.6 79.3 0.2 0.0 0.00 52.4 53.0 0.7 0.5 25 7 43.6 81.6 0.2 0.0 0.00 52.1 52.8 1.2 1.1 353 8 43.0 82.2 0.2 1.0 0.00 51.9 52.5 1.9 1.8 2 9 49.9 72.9 0.3 13.0 0.00 51.7 52.3 1.0 0.5 245 10 57.0 58.0 0.7 28.1 0.00 51.9 52.4 2.0 1.9 186 11 60.3 50.4 0.9 41.1 0.00 52.3 52.4 2.2 2.1 212 12 64.7 44.7 1.2 50.5 0.00 52.9 52.7 2.0 1.4 156 13 65.3 46.1 1.1 53.9 0.00 53.7 53.1 2.7 1.6 150 14 65.4 46.5 1.1 54.0 0.00 54.6 53.7 3.2 2.5 130 15 66.5 43.9 1.2 42.5 0.00 55.5 54.3 2.7 2.1 186 16 66.7 42.4 1.3 32.8 0.00 56.0 54.9 3.2 2.4 200 17 66.5 41.4 1.3 20.4 0.00 56.4 55.3 3.3 2.8 143 18 64.3 44.9 1.1 4.6 0.00 56.5 55.7 3.1 2.9 169 19 58.7 54.1 0.8 0.0 0.00 56.4 55.8 0.5 0.4 60 20 53.6 67.1 0.5 0.0 0.00 56.0 55.7 1.1 1.1 10 21 52.2 70.7 0.4 0.0 0.00 55.5 55.5 2.0 1.9 5 22 50.8 72.7 0.3 0.0 0.00 55.1 55.2 3.3 3.2 359 23 50.7 72.1 0.4 0.0 0.00 54.8 55.0 2.9 2.7 354 24 49.4 74.6 0.3 0.0 0.00 54.5 54.8 1.2 1.2 16 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.3 41.5 54.4 DegF RELATIVE HUMIDITY 86.3 38.6 63.9 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 341.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 56.5 51.6 54.0 DegF SOIL TEMP. 4 IN 55.8 52.3 53.9 DegF WIND SPEED 8.2 2.0 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 54 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.6 47 5.9 9.5 SINE CURVE 4.3 64 7.0 119 10.5 196 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 25 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.8 80.6 0.2 0.0 0.00 54.1 54.5 1.3 1.3 6 2 47.3 79.5 0.2 0.0 0.00 53.8 54.2 1.9 1.9 359 3 47.8 78.3 0.2 0.0 0.00 53.5 54.0 2.3 2.3 6 4 47.8 77.6 0.3 0.0 0.00 53.3 53.8 2.5 2.5 2 5 48.1 76.0 0.3 0.0 0.00 53.0 53.6 2.0 2.0 7 6 47.2 77.8 0.2 0.0 0.00 52.8 53.4 1.2 1.1 28 7 45.5 83.6 0.2 0.0 0.00 52.6 53.2 0.5 0.3 355 8 43.6 88.7 0.1 1.4 0.00 52.3 53.0 0.9 0.5 8 9 48.5 79.8 0.2 11.4 0.00 52.2 52.8 1.7 1.6 254 10 54.2 65.8 0.5 24.9 0.00 52.4 52.8 2.7 2.6 235 11 58.6 56.6 0.7 36.3 0.00 52.7 52.9 2.3 1.9 200 12 62.5 49.4 1.0 40.9 0.00 53.3 53.1 3.2 2.9 212 13 63.4 47.5 1.0 30.3 0.00 53.9 53.5 3.6 3.3 210 14 66.0 42.7 1.3 42.9 0.00 54.3 53.8 1.5 1.2 210 15 66.5 42.3 1.3 24.4 0.00 55.0 54.2 1.4 0.6 126 16 67.8 40.5 1.4 27.8 0.00 55.5 54.7 2.3 1.0 171 17 65.4 43.3 1.2 8.1 0.00 55.9 55.1 3.7 3.5 148 18 63.8 47.3 1.1 2.4 0.00 56.0 55.4 3.0 2.8 188 19 60.2 55.4 0.8 0.0 0.00 55.9 55.5 1.1 0.1 261 20 57.8 62.5 0.6 0.0 0.00 55.7 55.5 1.6 1.4 27 21 58.2 62.4 0.6 0.0 0.00 55.5 55.4 3.6 3.3 52 22 57.8 63.8 0.6 0.0 0.00 55.4 55.3 3.1 2.4 39 23 57.0 66.4 0.5 0.0 0.00 55.3 55.2 2.7 2.0 253 24 56.1 65.7 0.5 0.0 0.00 55.1 55.1 1.9 1.8 2 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.4 41.8 55.7 DegF RELATIVE HUMIDITY 91.3 37.4 63.9 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 250.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 56.0 52.1 54.1 DegF SOIL TEMP. 4 IN 55.5 52.7 54.2 DegF WIND SPEED 8.0 2.2 MPH WIND VECTOR MAG. 0.1 MPH WIND VECTOR DIR. 291 Degrees REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.8 51 6.9 10.8 SINE CURVE 4.7 69 7.5 126 11.0 207 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 26 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.0 63.5 0.6 0.0 0.00 55.0 55.0 1.9 1.8 353 2 55.9 61.8 0.6 0.0 0.00 54.9 55.0 0.9 0.8 357 3 54.9 65.0 0.5 0.0 0.00 54.8 54.9 1.4 0.5 326 4 54.7 65.0 0.5 0.0 0.00 54.7 54.8 2.3 2.2 1 5 55.4 65.3 0.5 0.0 0.00 54.6 54.8 2.0 1.9 332 6 55.0 72.9 0.4 0.0 0.00 54.5 54.7 5.1 5.0 346 7 54.6 78.4 0.3 0.0 0.00 54.5 54.7 3.2 2.1 340 8 52.8 88.5 0.2 0.0 0.01 54.4 54.6 2.8 2.3 103 9 52.5 89.6 0.1 1.3 0.03 54.4 54.6 2.8 2.4 85 10 53.7 88.4 0.2 5.2 0.01 54.4 54.5 6.9 6.2 111 11 55.5 81.4 0.3 13.2 0.00 54.4 54.5 4.8 4.6 108 12 56.3 81.7 0.3 13.0 0.00 54.6 54.6 5.7 5.5 103 13 57.1 82.8 0.3 22.9 0.00 54.7 54.6 5.9 5.7 106 14 57.0 86.2 0.2 18.2 0.01 55.0 54.8 8.2 8.0 119 15 56.6 88.0 0.2 19.4 0.00 55.2 55.0 6.4 6.2 109 16 57.9 85.3 0.2 17.9 0.00 55.5 55.1 5.5 5.3 101 17 58.1 82.4 0.3 6.6 0.00 55.7 55.3 4.1 3.9 94 18 58.2 79.3 0.3 4.4 0.00 55.8 55.4 2.9 2.8 83 19 56.7 82.2 0.3 0.0 0.00 55.7 55.5 1.1 0.9 17 20 55.8 84.4 0.2 0.0 0.00 55.6 55.5 3.0 2.8 347 21 54.5 86.4 0.2 0.0 0.00 55.4 55.4 3.0 2.9 329 22 54.3 86.8 0.2 0.0 0.00 55.3 55.3 1.7 1.2 343 23 53.7 88.7 0.2 0.0 0.00 55.2 55.3 1.7 1.4 312 24 52.7 87.7 0.2 0.0 0.00 55.0 55.2 2.1 1.6 339 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 59.3 51.9 55.4 DegF RELATIVE HUMIDITY 93.6 57.5 80.1 % VAPOR PRESS. DEF. 0.3 KPas SOLAR RADIATION 122.5 Langleys PRECIPITATION 0.06 Inches SOIL TEMP. 2 IN 55.8 54.3 55.0 DegF SOIL TEMP. 4 IN 55.5 54.5 55.0 DegF WIND SPEED 17.7 3.6 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 78 Degrees REF. EVAPOTRANSPIRATION 0.02 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.9 52 5.4 10.4 SINE CURVE 1.5 70 5.6 132 10.6 218 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 27 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.9 87.8 0.2 0.0 0.00 54.8 55.0 2.1 1.8 346 2 51.4 86.2 0.2 0.0 0.00 54.6 54.9 0.9 0.4 336 3 50.6 87.3 0.2 0.0 0.00 54.4 54.8 2.3 1.8 295 4 54.5 79.7 0.3 0.0 0.00 54.3 54.6 6.4 5.7 314 5 54.5 81.6 0.3 0.0 0.00 54.3 54.6 5.1 4.7 350 6 53.1 83.2 0.2 0.0 0.00 54.3 54.6 4.5 3.7 16 7 49.4 90.1 0.1 0.0 0.00 54.2 54.5 1.5 1.4 32 8 48.9 92.2 0.1 0.9 0.00 53.9 54.3 0.6 0.3 348 9 51.3 89.1 0.1 12.8 0.00 53.6 54.0 0.8 0.4 211 10 55.6 81.5 0.3 28.6 0.00 53.7 54.0 3.4 3.3 215 11 60.2 69.7 0.5 41.8 0.00 54.1 54.1 1.7 1.4 196 12 62.0 65.2 0.7 51.4 0.00 54.8 54.4 3.7 3.5 187 13 64.2 58.7 0.8 55.6 0.00 55.5 54.8 2.7 2.1 181 14 65.7 54.5 1.0 55.1 0.00 56.4 55.3 3.3 2.5 188 15 66.8 51.1 1.1 47.8 0.00 57.2 56.0 3.0 1.7 197 16 68.2 48.2 1.2 36.2 0.00 57.8 56.5 3.0 1.9 228 17 68.6 46.9 1.3 20.6 0.00 58.2 56.9 2.2 1.3 195 18 65.7 52.4 1.0 4.6 0.00 58.3 57.3 3.4 3.3 193 19 61.7 60.7 0.7 0.0 0.00 58.2 57.5 0.6 0.2 239 20 56.9 76.4 0.4 0.0 0.00 57.8 57.4 2.0 2.0 349 21 56.1 76.5 0.4 0.0 0.00 57.4 57.2 5.0 4.9 354 22 56.6 71.8 0.4 0.0 0.00 57.1 57.0 4.8 4.7 336 23 56.0 72.0 0.4 0.0 0.00 56.8 56.8 5.2 5.1 335 24 56.2 67.4 0.5 0.0 0.00 56.5 56.6 4.1 3.4 348 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.9 48.1 57.7 DegF RELATIVE HUMIDITY 93.8 43.4 72.1 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 355.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 58.4 53.6 55.7 DegF SOIL TEMP. 4 IN 57.5 54.0 55.5 DegF WIND SPEED 11.0 3.0 MPH WIND VECTOR MAG. 1.0 MPH WIND VECTOR DIR. 311 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.0 56 7.8 12.8 SINE CURVE 5.7 76 9.2 141 14.0 232 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 28 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.1 69.7 0.4 0.0 0.00 56.2 56.4 2.7 2.0 0 2 55.4 56.8 0.7 0.0 0.00 55.9 56.1 4.2 3.8 355 3 59.3 44.6 1.0 0.0 0.00 55.7 56.0 6.9 6.6 8 4 59.1 44.3 1.0 0.0 0.00 55.4 55.8 5.0 3.6 11 5 60.0 41.3 1.0 0.0 0.00 55.2 55.6 6.2 5.1 66 6 59.7 41.4 1.0 0.0 0.00 55.1 55.5 4.1 3.7 67 7 58.9 43.0 1.0 0.0 0.00 54.9 55.3 4.2 3.6 37 8 56.7 48.2 0.8 0.8 0.00 54.6 55.1 4.3 2.2 295 9 61.0 42.6 1.1 11.7 0.00 54.4 54.8 3.2 1.0 32 10 63.7 40.9 1.2 29.1 0.00 54.4 54.8 4.6 3.3 132 11 65.7 37.6 1.4 41.9 0.00 54.8 54.9 8.4 8.0 83 12 66.6 38.0 1.4 52.9 0.00 55.1 55.0 8.0 7.6 75 13 66.5 37.2 1.4 34.8 0.00 55.7 55.3 8.4 8.2 81 14 65.8 36.6 1.4 29.3 0.00 56.1 55.6 9.1 8.7 74 15 65.5 36.8 1.4 23.1 0.00 56.4 55.9 8.9 8.7 71 16 65.1 37.4 1.3 18.9 0.00 56.5 56.0 6.8 6.7 76 17 65.0 36.6 1.3 14.5 0.00 56.6 56.2 6.4 6.1 58 18 63.8 38.1 1.2 5.5 0.00 56.6 56.3 4.0 3.8 22 19 61.2 41.1 1.1 0.0 0.00 56.5 56.3 4.0 4.0 6 20 60.5 40.3 1.1 0.0 0.00 56.2 56.2 5.2 5.0 22 21 59.6 41.1 1.0 0.0 0.00 56.0 56.1 5.5 5.3 36 22 57.6 45.9 0.9 0.0 0.00 55.7 56.0 1.1 0.1 98 23 56.6 48.4 0.8 0.0 0.00 55.5 55.8 1.5 0.8 245 24 54.4 54.4 0.7 0.0 0.00 55.3 55.6 2.8 1.2 350 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.9 52.1 60.9 DegF RELATIVE HUMIDITY 74.5 31.8 43.4 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 262.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 56.6 54.3 55.6 DegF SOIL TEMP. 4 IN 56.6 54.7 55.7 DegF WIND SPEED 16.6 5.2 MPH WIND VECTOR MAG. 3.7 MPH WIND VECTOR DIR. 52 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.0 61 10.9 15.9 SINE CURVE 5.6 81 10.0 151 15.0 247 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 29 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.3 56.3 0.6 0.0 0.00 55.0 55.4 3.0 2.6 28 2 51.8 60.6 0.5 0.0 0.00 54.8 55.2 2.2 1.4 325 3 49.7 65.3 0.4 0.0 0.00 54.6 55.0 1.6 1.4 6 4 51.5 59.3 0.5 0.0 0.00 54.3 54.8 3.5 3.3 359 5 50.6 62.0 0.5 0.0 0.00 54.1 54.7 1.5 0.9 10 6 51.9 56.8 0.6 0.0 0.00 53.9 54.5 1.3 0.5 53 7 50.2 60.6 0.5 0.0 0.00 53.7 54.3 2.8 2.1 349 8 51.7 57.7 0.6 1.1 0.00 53.5 54.2 2.3 0.9 6 9 55.3 53.1 0.7 14.4 0.00 53.3 54.0 3.7 3.4 349 10 61.6 44.1 1.0 30.0 0.00 53.4 53.9 4.4 4.2 355 11 64.7 40.0 1.2 43.7 0.00 53.8 54.0 6.1 5.9 3 12 66.6 35.1 1.4 53.4 0.00 54.3 54.2 10.9 10.5 7 13 68.4 30.5 1.6 57.8 0.00 54.8 54.4 13.7 13.4 9 14 69.5 27.8 1.8 56.2 0.00 55.3 54.8 13.0 12.6 11 15 70.3 26.6 1.9 49.1 0.00 55.7 55.1 11.0 10.6 8 16 70.6 25.8 1.9 37.7 0.00 56.0 55.5 10.0 9.4 5 17 69.7 25.4 1.9 22.2 0.00 56.3 55.7 12.2 11.9 19 18 68.1 26.3 1.7 6.2 0.00 56.3 55.9 12.5 12.3 12 19 65.9 28.3 1.6 0.0 0.00 56.1 55.9 10.3 10.2 1 20 64.9 29.1 1.5 0.0 0.00 55.9 55.9 11.8 11.7 357 21 62.9 35.2 1.3 0.0 0.00 55.7 55.7 11.0 10.5 352 22 64.1 33.3 1.4 0.0 0.00 55.4 55.6 15.7 15.4 16 23 63.6 32.2 1.4 0.0 0.00 55.2 55.5 18.8 18.6 24 24 63.3 30.3 1.4 0.0 0.00 55.0 55.3 18.5 18.3 22 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.2 48.1 60.8 DegF RELATIVE HUMIDITY 69.6 22.8 41.7 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 372.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 56.3 53.3 54.8 DegF SOIL TEMP. 4 IN 56.0 53.8 55.0 DegF WIND SPEED 28.6 8.4 MPH WIND VECTOR MAG. 7.9 MPH WIND VECTOR DIR. 9 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.1 69 10.8 15.8 SINE CURVE 6.3 88 9.9 161 14.7 262 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 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 30 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.9 29.1 1.4 0.0 0.00 54.8 55.2 18.5 18.3 21 2 61.8 29.9 1.3 0.0 0.00 54.6 55.0 15.1 14.9 18 3 61.6 29.9 1.3 0.0 0.00 54.5 54.9 13.9 13.8 21 4 61.4 29.9 1.3 0.0 0.00 54.3 54.8 12.3 12.1 13 5 61.1 29.6 1.3 0.0 0.00 54.2 54.6 9.7 9.3 9 6 57.6 35.3 1.1 0.0 0.00 54.1 54.6 4.2 1.4 294 7 60.4 30.2 1.3 0.0 0.00 53.8 54.4 7.7 5.0 351 8 61.0 30.4 1.3 1.4 0.00 53.7 54.2 6.1 4.4 23 9 62.1 29.8 1.3 15.3 0.00 53.5 54.0 10.3 10.0 24 10 64.5 29.1 1.5 31.2 0.00 53.5 53.9 9.0 8.7 28 11 66.5 28.4 1.6 45.1 0.00 53.7 53.9 7.2 6.8 43 12 68.1 27.8 1.7 54.6 0.00 54.2 54.1 6.9 6.4 63 13 69.9 26.7 1.8 59.1 0.00 54.9 54.4 7.5 7.0 53 14 71.3 25.2 2.0 57.6 0.00 55.6 54.8 6.7 6.1 62 15 72.6 23.7 2.1 50.3 0.00 56.2 55.3 5.9 5.5 52 16 73.9 22.5 2.2 38.4 0.00 56.8 55.8 5.0 4.5 47 17 73.4 22.7 2.2 23.0 0.00 57.1 56.2 5.0 4.7 48 18 72.4 22.3 2.1 6.6 0.00 57.2 56.5 4.6 4.4 17 19 64.4 35.7 1.4 0.0 0.00 57.2 56.7 2.9 2.4 34 20 58.5 48.9 0.9 0.0 0.00 56.9 56.6 3.6 3.5 357 21 54.1 63.9 0.5 0.0 0.00 56.5 56.4 3.5 3.3 357 22 58.0 43.6 0.9 0.0 0.00 56.2 56.3 3.9 3.7 354 23 57.5 43.2 0.9 0.0 0.00 55.9 56.1 2.5 2.0 1 24 59.9 38.6 1.1 0.0 0.00 55.6 55.8 4.5 4.5 355 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.9 49.7 64.0 DegF RELATIVE HUMIDITY 89.2 18.3 32.3 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 382.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 57.3 53.4 55.2 DegF SOIL TEMP. 4 IN 56.7 53.9 55.2 DegF WIND SPEED 26.1 7.4 MPH WIND VECTOR MAG. 6.3 MPH WIND VECTOR DIR. 24 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.0 78 14.0 19.0 SINE CURVE 8.4 96 12.4 173 17.4 279 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JAN 31 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.6 46.4 0.8 0.0 0.00 55.3 55.7 0.9 0.7 42 2 52.8 53.9 0.6 0.0 0.00 55.1 55.5 0.7 0.2 335 3 49.6 60.9 0.5 0.0 0.00 54.8 55.2 1.2 0.8 348 4 50.3 57.8 0.5 0.0 0.00 54.4 55.0 1.6 1.2 42 5 49.6 57.2 0.5 0.0 0.00 54.2 54.8 1.5 1.2 25 6 48.6 59.3 0.5 0.0 0.00 53.9 54.5 2.3 1.8 356 7 50.8 53.4 0.6 0.0 0.00 53.7 54.4 2.3 1.4 3 8 48.3 61.4 0.4 1.5 0.00 53.5 54.2 2.1 1.1 353 9 53.3 58.3 0.6 15.5 0.00 53.2 53.9 1.4 1.1 22 10 63.9 39.7 1.2 31.6 0.00 53.3 53.8 0.9 0.4 279 11 65.1 37.1 1.3 45.3 0.00 53.8 53.9 3.9 3.7 229 12 68.4 32.7 1.6 55.0 0.00 54.4 54.1 3.2 3.0 207 13 72.2 26.2 2.0 59.7 0.00 55.2 54.5 2.4 1.6 222 14 72.9 25.5 2.1 58.1 0.00 56.2 55.2 4.0 3.5 209 15 74.6 22.5 2.3 50.9 0.00 57.0 55.8 3.9 3.3 234 16 75.3 22.2 2.3 38.9 0.00 57.6 56.3 4.0 3.7 199 17 75.5 22.2 2.3 23.4 0.00 58.0 56.8 2.6 2.4 223 18 72.9 25.7 2.1 7.0 0.00 58.1 57.2 2.4 2.3 207 19 65.5 34.9 1.4 0.0 0.00 58.1 57.4 0.9 0.6 274 20 58.7 45.0 0.9 0.0 0.00 57.7 57.3 2.8 2.8 357 21 56.6 48.7 0.8 0.0 0.00 57.3 57.1 4.6 4.6 357 22 52.4 61.0 0.5 0.0 0.00 56.8 56.9 4.9 4.8 355 23 53.0 56.9 0.6 0.0 0.00 56.4 56.6 4.8 4.8 0 24 53.0 54.3 0.6 0.0 0.00 56.0 56.3 3.5 3.3 358 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.7 45.2 60.0 DegF RELATIVE HUMIDITY 76.2 18.3 44.3 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 387.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 58.2 53.2 55.6 DegF SOIL TEMP. 4 IN 57.5 53.7 55.5 DegF WIND SPEED 8.0 2.6 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 308 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.8 84 10.1 15.0 SINE CURVE 8.4 104 11.8 185 16.0 295 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE FEB 1 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.3 49.2 0.7 0.0 0.00 55.7 56.1 5.0 4.9 351 2 52.1 53.2 0.6 0.0 0.00 55.4 55.8 2.0 1.8 27 3 51.2 57.3 0.5 0.0 0.00 55.1 55.6 1.5 1.2 51 4 50.5 67.9 0.4 0.0 0.00 54.9 55.4 1.2 0.6 20 5 51.2 61.3 0.5 0.0 0.00 54.8 55.3 1.6 1.2 30 6 51.4 60.3 0.5 0.0 0.00 54.7 55.1 1.7 1.0 43 7 50.5 64.1 0.4 0.0 0.00 54.5 55.0 1.1 0.2 248 8 49.3 67.0 0.4 1.8 0.00 54.3 54.8 1.7 0.8 326 9 51.3 66.5 0.4 9.6 0.00 54.1 54.7 1.4 0.6 333 10 57.3 51.8 0.8 25.8 0.00 54.1 54.5 2.0 1.8 207 11 61.7 45.0 1.0 42.9 0.00 54.5 54.6 4.5 4.0 134 12 65.4 38.8 1.3 53.6 0.00 55.0 54.8 4.7 4.4 144 13 67.3 36.5 1.4 58.5 0.00 55.7 55.1 4.1 3.3 169 14 68.2 34.8 1.5 54.8 0.00 56.5 55.6 3.5 2.7 179 15 69.3 32.8 1.6 44.6 0.00 57.3 56.2 3.1 2.3 196 16 70.2 31.3 1.7 32.9 0.00 57.9 56.7 2.5 1.7 161 17 70.5 31.5 1.7 22.2 0.00 58.2 57.1 3.2 2.7 188 18 69.2 31.3 1.7 6.8 0.00 58.3 57.4 1.5 1.3 200 19 61.9 42.3 1.1 0.0 0.00 58.2 57.6 0.5 0.4 35 20 56.5 51.5 0.8 0.0 0.00 57.8 57.5 1.6 1.5 9 21 51.6 70.9 0.4 0.0 0.00 57.4 57.3 3.3 3.3 1 22 50.8 71.4 0.4 0.0 0.00 57.0 57.1 3.4 3.4 354 23 50.1 69.8 0.4 0.0 0.00 56.5 56.8 2.4 2.3 13 24 50.4 64.6 0.4 0.0 0.00 56.2 56.5 1.2 1.2 3 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.5 47.5 57.6 DegF RELATIVE HUMIDITY 84.1 27.0 52.1 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 353.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 58.3 54.0 56.0 DegF SOIL TEMP. 4 IN 57.6 54.5 55.9 DegF WIND SPEED 9.0 2.4 MPH WIND VECTOR MAG. 0.3 MPH WIND VECTOR DIR. 83 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.7 89 7.6 12.6 SINE CURVE 6.4 111 9.7 195 14.5 309 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE FEB 2 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.7 65.1 0.4 0.0 0.00 55.9 56.3 1.1 1.1 352 2 48.5 68.6 0.4 0.0 0.00 55.5 56.0 0.9 0.8 3 3 48.6 67.1 0.4 0.0 0.00 55.3 55.8 1.1 1.0 15 4 47.5 69.0 0.3 0.0 0.00 55.0 55.5 1.3 1.3 360 5 48.8 64.3 0.4 0.0 0.00 54.7 55.3 1.0 0.8 325 6 47.5 70.0 0.3 0.0 0.00 54.4 55.1 0.7 0.7 28 7 45.1 76.2 0.2 0.0 0.00 54.2 54.9 0.9 0.8 8 8 44.5 79.6 0.2 1.4 0.00 53.9 54.6 1.1 0.5 311 9 50.6 68.5 0.4 15.7 0.00 53.7 54.3 0.7 0.6 28 10 58.7 51.2 0.8 24.4 0.00 53.9 54.4 0.9 0.3 188 11 62.9 43.7 1.1 43.9 0.00 54.3 54.4 3.2 3.0 93 12 66.2 39.0 1.3 57.1 0.00 54.9 54.7 6.8 6.5 132 13 67.7 37.2 1.5 51.3 0.00 55.6 55.1 7.1 6.8 127 14 68.0 36.9 1.5 35.7 0.00 56.2 55.5 5.8 5.4 151 15 70.1 35.5 1.6 52.1 0.00 56.7 55.9 5.0 4.5 154 16 70.2 35.3 1.6 38.0 0.00 57.2 56.3 7.0 5.8 206 17 69.3 35.1 1.6 23.6 0.00 57.6 56.7 7.0 6.5 222 18 67.5 37.8 1.4 7.1 0.00 57.7 57.0 6.3 6.0 228 19 63.2 40.7 1.2 0.0 0.00 57.6 57.1 3.5 3.2 285 20 56.7 57.8 0.7 0.0 0.00 57.4 57.1 2.5 2.4 354 21 55.5 56.3 0.7 0.0 0.00 57.0 56.9 4.9 4.9 353 22 55.0 56.2 0.6 0.0 0.00 56.7 56.8 4.3 4.3 349 23 54.1 58.0 0.6 0.0 0.00 56.4 56.5 2.8 2.2 348 24 53.0 59.7 0.6 0.0 0.00 56.0 56.3 2.0 1.7 19 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.9 43.5 57.0 DegF RELATIVE HUMIDITY 82.9 31.6 54.5 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 350.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 57.7 53.6 55.7 DegF SOIL TEMP. 4 IN 57.2 54.3 55.8 DegF WIND SPEED 14.0 3.3 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 169 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.8 94 7.9 12.1 SINE CURVE 6.0 117 9.0 204 12.9 322 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE FEB 3 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.0 62.1 0.5 0.0 0.00 55.7 56.1 1.4 0.7 292 2 50.3 64.6 0.4 0.0 0.00 55.4 55.8 3.1 1.9 341 3 50.3 63.9 0.4 0.0 0.00 55.1 55.7 2.7 2.3 15 4 48.7 68.6 0.4 0.0 0.00 54.9 55.4 2.4 2.2 3 5 45.4 76.5 0.2 0.0 0.00 54.6 55.2 1.6 1.3 39 6 44.9 75.9 0.2 0.0 0.00 54.3 55.0 1.0 0.5 15 7 44.2 78.3 0.2 0.0 0.00 54.0 54.7 1.5 1.2 42 8 43.4 80.0 0.2 1.6 0.00 53.6 54.4 1.6 1.4 35 9 50.1 70.6 0.4 15.9 0.00 53.5 54.2 2.5 2.4 58 10 58.4 49.9 0.8 32.2 0.00 53.6 54.2 2.6 1.9 104 11 60.8 45.3 1.0 46.2 0.00 54.1 54.3 3.6 3.4 213 12 64.6 37.2 1.3 56.0 0.00 54.7 54.5 3.5 3.2 180 13 65.9 35.8 1.4 60.3 0.00 55.5 54.9 4.5 3.8 141 14 67.4 31.6 1.6 58.9 0.00 56.4 55.5 5.0 4.2 180 15 68.7 28.8 1.7 51.8 0.00 57.2 56.0 4.5 3.7 221 16 70.1 23.8 1.9 39.8 0.00 57.7 56.6 2.8 1.5 273 17 70.3 24.6 1.9 24.1 0.00 58.1 57.0 2.6 2.3 304 18 67.7 29.7 1.6 7.5 0.00 58.2 57.4 3.1 2.9 265 19 62.5 35.7 1.2 0.0 0.00 58.1 57.5 2.1 1.9 300 20 57.5 43.8 0.9 0.0 0.00 57.7 57.5 2.3 2.2 342 21 54.7 50.0 0.7 0.0 0.00 57.3 57.2 5.6 5.6 353 22 52.4 54.4 0.6 0.0 0.00 56.8 56.9 6.2 6.2 355 23 52.4 50.3 0.7 0.0 0.00 56.5 56.7 6.4 6.4 355 24 50.7 52.3 0.6 0.0 0.00 56.1 56.5 3.6 3.2 11 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.6 42.0 56.4 DegF RELATIVE HUMIDITY 83.2 20.8 51.4 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 394.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 58.3 53.5 55.8 DegF SOIL TEMP. 4 IN 57.6 54.2 55.8 DegF WIND SPEED 10.2 3.2 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 344 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.5 98 7.4 11.5 SINE CURVE 5.6 122 8.6 213 12.3 335 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE FEB 4 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.9 49.8 0.6 0.0 0.00 55.8 56.2 1.4 1.2 359 2 47.1 55.9 0.5 0.0 0.00 55.4 55.9 1.7 1.6 24 3 46.3 58.7 0.4 0.0 0.00 55.0 55.6 1.2 1.2 351 4 47.3 57.0 0.5 0.0 0.00 54.7 55.4 2.2 1.6 357 5 47.7 56.0 0.5 0.0 0.00 54.5 55.2 2.2 2.1 356 6 45.0 64.7 0.4 0.0 0.00 54.2 54.9 1.6 1.5 49 7 44.6 65.0 0.4 0.0 0.00 54.0 54.7 2.2 2.0 352 8 44.7 63.8 0.4 1.2 0.00 53.7 54.5 1.3 1.1 14 9 45.9 67.2 0.3 6.9 0.00 53.6 54.3 2.0 1.4 34 10 52.3 55.6 0.6 28.7 0.00 53.5 54.1 3.3 3.2 263 11 60.1 41.0 1.0 49.1 0.00 53.9 54.2 3.4 3.0 200 12 64.3 35.3 1.3 51.5 0.00 54.6 54.4 4.2 3.9 161 13 65.7 32.5 1.5 51.7 0.00 55.3 54.8 4.2 3.8 173 14 66.3 31.6 1.5 41.1 0.00 56.0 55.3 5.0 4.6 182 15 67.2 30.0 1.6 39.6 0.00 56.5 55.7 4.1 3.3 217 16 68.5 29.1 1.7 33.1 0.00 56.9 56.1 3.7 2.5 246 17 69.3 25.2 1.8 24.6 0.00 57.3 56.4 1.6 0.5 145 18 67.6 26.2 1.7 5.9 0.00 57.5 56.8 2.1 2.0 186 19 61.6 32.1 1.3 0.0 0.00 57.4 57.0 0.6 0.3 187 20 53.9 49.4 0.7 0.0 0.00 57.0 56.9 1.5 1.3 7 21 51.5 52.4 0.6 0.0 0.00 56.6 56.6 2.4 2.4 5 22 50.6 51.4 0.6 0.0 0.00 56.1 56.4 2.4 2.3 0 23 49.9 52.3 0.6 0.0 0.00 55.8 56.1 1.3 1.1 3 24 48.9 59.1 0.5 0.0 0.00 55.4 55.8 0.8 0.5 264 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.8 43.4 54.8 DegF RELATIVE HUMIDITY 71.5 20.8 47.5 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 333.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 57.5 53.4 55.5 DegF SOIL TEMP. 4 IN 57.0 54.0 55.6 DegF WIND SPEED 8.7 2.4 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 250 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.0 102 6.2 9.9 SINE CURVE 5.9 128 9.0 222 12.7 347 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE FEB 5 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.5 55.9 0.5 0.0 0.00 55.1 55.6 2.2 1.9 353 2 48.5 56.0 0.5 0.0 0.00 54.9 55.4 3.3 3.3 357 3 48.3 54.4 0.5 0.0 0.00 54.7 55.2 1.3 1.2 30 4 47.6 56.3 0.5 0.0 0.00 54.5 55.0 2.0 1.9 331 5 47.7 56.2 0.5 0.0 0.00 54.3 54.9 2.7 2.5 346 6 45.8 58.8 0.4 0.0 0.00 54.1 54.7 2.1 2.0 8 7 45.9 56.0 0.5 0.0 0.00 53.8 54.5 3.5 2.8 4 8 45.1 59.3 0.4 1.2 0.00 53.5 54.2 2.1 1.5 276 9 50.6 54.8 0.6 15.7 0.00 53.3 54.0 0.9 0.5 302 10 58.2 43.2 0.9 31.6 0.00 53.5 54.0 2.3 2.1 126 11 63.9 34.1 1.3 46.0 0.00 53.8 54.0 1.5 1.3 178 12 65.4 31.0 1.5 55.8 0.00 54.5 54.4 3.1 2.7 150 13 67.2 27.0 1.7 62.2 0.00 55.4 54.8 4.3 3.9 138 14 68.1 23.3 1.8 62.4 0.00 56.3 55.3 5.5 5.0 164 15 69.1 21.6 1.9 54.4 0.00 57.0 55.9 6.0 5.4 205 16 69.0 21.2 1.9 41.0 0.00 57.5 56.4 9.7 9.2 235 17 68.1 20.2 1.9 24.7 0.00 57.7 56.8 10.0 9.7 240 18 66.1 20.5 1.7 7.4 0.00 57.7 57.0 8.0 7.8 242 19 62.1 25.7 1.4 0.0 0.00 57.5 57.1 2.9 2.8 250 20 57.5 32.6 1.1 0.0 0.00 57.1 57.0 0.7 0.3 203 21 51.3 45.7 0.7 0.0 0.00 56.6 56.7 0.9 0.4 341 22 52.8 43.4 0.8 0.0 0.00 56.1 56.4 1.8 1.3 243 23 53.9 35.7 0.9 0.0 0.00 55.7 56.1 3.3 1.5 341 24 48.2 45.6 0.6 0.0 0.00 55.4 55.9 1.3 1.2 15 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.9 42.8 56.2 DegF RELATIVE HUMIDITY 72.2 17.0 40.8 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 402.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 57.8 53.2 55.4 DegF SOIL TEMP. 4 IN 57.1 53.9 55.5 DegF WIND SPEED 16.6 3.4 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 240 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.6 107 7.2 11.2 SINE CURVE 5.0 133 7.9 230 11.7 359 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE FEB 6 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.0 49.2 0.5 0.0 0.00 55.0 55.5 1.4 1.3 9 2 45.4 51.3 0.5 0.0 0.00 54.6 55.2 2.3 2.2 356 3 45.3 52.1 0.5 0.0 0.00 54.3 55.0 2.2 1.5 24 4 44.0 55.1 0.4 0.0 0.00 54.0 54.7 1.0 0.7 51 5 40.8 62.5 0.3 0.0 0.00 53.7 54.4 1.0 0.9 26 6 40.3 62.2 0.3 0.0 0.00 53.3 54.1 1.9 1.8 52 7 40.9 60.7 0.3 0.0 0.00 53.1 53.9 0.6 0.3 25 8 40.2 62.1 0.3 1.9 0.00 52.7 53.6 1.2 1.0 83 9 46.8 50.9 0.5 16.8 0.00 52.6 53.5 3.7 3.5 149 10 49.5 45.7 0.7 34.6 0.00 52.7 53.5 7.9 7.5 237 11 53.2 32.0 0.9 50.1 0.00 53.1 53.6 13.4 13.0 227 12 55.2 20.8 1.2 60.0 0.00 53.5 53.8 18.0 16.3 244 13 55.3 18.0 1.2 65.2 0.00 53.9 53.9 13.2 12.8 286 14 56.1 17.5 1.3 63.7 0.00 54.3 54.1 9.0 8.3 290 15 56.8 18.2 1.3 56.1 0.00 54.9 54.5 8.6 7.6 279 16 57.3 17.7 1.3 43.5 0.00 55.3 54.8 7.9 7.3 297 17 57.6 17.5 1.3 26.8 0.00 55.5 55.1 6.1 5.5 285 18 56.9 18.3 1.3 8.8 0.00 55.6 55.3 4.9 4.6 247 19 53.2 22.5 1.1 0.0 0.00 55.3 55.3 4.9 4.8 247 20 50.7 30.9 0.9 0.0 0.00 55.0 55.2 4.1 3.4 238 21 46.3 35.5 0.7 0.0 0.00 54.4 54.8 1.7 1.3 23 22 45.5 39.0 0.6 0.0 0.00 54.0 54.6 1.1 0.4 323 23 41.0 44.8 0.5 0.0 0.00 53.6 54.2 1.7 1.3 12 24 38.9 47.1 0.4 0.0 0.00 53.1 53.9 1.8 1.8 4 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 58.5 37.3 48.5 DegF RELATIVE HUMIDITY 69.5 13.6 38.8 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 427.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 55.6 52.6 54.1 DegF SOIL TEMP. 4 IN 55.9 53.4 54.5 DegF WIND SPEED 26.8 5.0 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 267 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.4 107 2.2 4.7 SINE CURVE 0.6 134 2.4 232 5.0 364 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 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE FEB 7 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 38.3 49.7 0.4 0.0 0.00 52.7 53.6 1.3 1.1 18 2 37.5 50.5 0.4 0.0 0.00 52.4 53.3 0.8 0.7 5 3 36.6 51.4 0.4 0.0 0.00 52.0 53.0 1.2 0.9 344 4 35.3 59.1 0.3 0.0 0.00 51.8 52.8 0.7 0.3 350 5 34.9 56.3 0.3 0.0 0.00 51.4 52.4 1.7 1.5 351 6 36.4 52.4 0.3 0.0 0.00 51.2 52.3 2.3 1.9 347 7 36.6 52.4 0.4 0.0 0.00 51.0 52.0 2.1 1.2 327 8 35.4 58.6 0.3 2.6 0.00 50.7 51.7 3.2 3.0 44 9 41.0 53.0 0.4 14.8 0.00 50.6 51.6 1.0 0.6 243 10 48.5 40.8 0.7 24.7 0.00 50.9 51.7 1.9 1.5 181 11 51.5 35.1 0.8 42.1 0.00 51.3 51.8 4.9 4.7 197 12 55.5 28.2 1.1 59.8 0.00 51.8 52.0 3.9 3.5 203 13 58.7 23.9 1.3 65.3 0.00 52.7 52.5 2.8 1.7 187 14 60.8 22.0 1.4 63.5 0.00 53.8 53.0 4.1 2.7 214 15 61.5 21.6 1.5 55.5 0.00 54.7 53.7 6.9 6.4 269 16 62.7 20.6 1.5 42.9 0.00 55.3 54.3 5.5 5.1 254 17 62.6 20.8 1.5 26.4 0.00 55.6 54.7 5.9 5.6 253 18 60.7 22.5 1.4 7.8 0.00 55.7 55.0 5.7 5.6 250 19 55.8 26.7 1.1 0.0 0.00 55.4 55.1 4.0 3.8 298 20 53.6 30.1 1.0 0.0 0.00 55.0 55.0 3.7 3.6 355 21 51.9 33.9 0.9 0.0 0.00 54.6 54.8 4.9 4.9 355 22 50.4 36.1 0.8 0.0 0.00 54.2 54.5 4.9 4.9 357 23 47.9 42.2 0.7 0.0 0.00 53.9 54.3 1.5 1.3 354 24 49.7 37.9 0.8 0.0 0.00 53.5 54.0 2.1 1.6 8 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.2 32.6 48.5 DegF RELATIVE HUMIDITY 67.2 18.2 38.6 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 405.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 55.7 50.6 53.0 DegF SOIL TEMP. 4 IN 55.2 51.5 53.3 DegF WIND SPEED 14.5 3.2 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 286 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.6 109 3.6 6.5 SINE CURVE 1.9 136 3.8 236 6.5 370 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE FEB 8 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.5 41.8 0.7 0.0 0.00 53.3 53.8 2.4 1.7 236 2 49.2 40.9 0.7 0.0 0.00 53.1 53.7 2.0 1.5 321 3 51.3 35.2 0.8 0.0 0.00 52.9 53.5 2.4 2.1 331 4 52.6 29.7 1.0 0.0 0.00 52.8 53.4 2.1 1.4 310 5 48.3 36.6 0.7 0.0 0.00 52.6 53.2 1.1 0.8 343 6 47.3 38.6 0.7 0.0 0.00 52.4 53.0 0.9 0.5 335 7 44.0 49.2 0.5 0.0 0.00 52.1 52.8 0.9 0.5 289 8 41.8 48.7 0.5 2.3 0.00 51.7 52.5 0.6 0.4 27 9 49.6 42.0 0.7 16.0 0.00 51.6 52.3 1.6 0.9 146 10 56.4 30.1 1.1 31.2 0.00 51.8 52.3 3.8 3.6 211 11 61.7 22.6 1.5 50.1 0.00 52.1 52.4 2.7 2.3 206 12 64.2 20.1 1.6 59.3 0.00 53.0 52.8 7.6 5.9 54 13 65.4 18.6 1.7 61.0 0.00 53.7 53.2 7.5 6.8 71 14 66.3 16.6 1.8 50.7 0.00 54.4 53.7 6.7 5.8 125 15 66.8 16.5 1.9 42.1 0.00 54.9 54.1 3.3 1.4 184 16 67.6 15.6 1.9 34.8 0.00 55.4 54.5 2.3 1.4 152 17 66.5 17.2 1.8 18.2 0.00 55.8 55.0 2.5 1.4 139 18 64.5 19.5 1.7 5.0 0.00 56.0 55.3 2.8 2.6 182 19 60.9 25.9 1.4 0.0 0.00 55.8 55.4 1.9 1.8 202 20 57.9 29.2 1.2 0.0 0.00 55.5 55.4 2.9 1.8 291 21 55.0 31.8 1.0 0.0 0.00 55.1 55.1 3.4 3.3 356 22 53.1 34.5 0.9 0.0 0.00 54.9 55.0 3.6 3.3 346 23 52.6 33.7 0.9 0.0 0.00 54.5 54.8 2.3 2.2 347 24 52.2 34.8 0.9 0.0 0.00 54.2 54.6 2.5 2.4 347 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.4 39.6 56.0 DegF RELATIVE HUMIDITY 62.2 12.4 30.4 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 370.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 56.0 51.6 53.7 DegF SOIL TEMP. 4 IN 55.4 52.3 53.8 DegF WIND SPEED 21.9 2.9 MPH WIND VECTOR MAG. 0.3 MPH WIND VECTOR DIR. 49 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.9 113 6.9 11.2 SINE CURVE 4.2 140 6.8 243 10.0 380 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE FEB 9 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.3 33.2 0.9 0.0 0.00 54.0 54.4 2.8 2.7 356 2 48.4 42.2 0.7 0.0 0.00 53.9 54.3 0.9 0.8 10 3 47.4 45.4 0.6 0.0 0.00 53.5 54.0 1.5 1.5 42 4 50.1 39.4 0.7 0.0 0.00 53.4 53.9 2.4 1.7 214 5 45.8 46.2 0.6 0.0 0.00 53.2 53.7 3.3 2.4 22 6 44.3 46.3 0.5 0.0 0.00 52.9 53.5 2.2 1.5 354 7 41.1 53.4 0.4 0.0 0.00 52.6 53.2 1.2 0.9 11 8 41.7 50.8 0.4 2.2 0.00 52.1 52.9 2.6 2.5 14 9 45.0 60.2 0.4 17.3 0.00 51.9 52.7 2.8 1.9 68 10 52.9 33.2 0.9 34.9 0.00 52.1 52.7 4.6 4.4 132 11 56.8 28.0 1.1 49.9 0.00 52.6 52.8 4.0 3.8 118 12 60.7 24.8 1.4 60.3 0.00 53.3 53.1 3.5 3.2 138 13 62.4 23.7 1.5 65.2 0.00 54.2 53.5 4.3 3.8 163 14 63.7 21.8 1.6 64.0 0.00 55.1 54.1 4.4 4.0 147 15 65.1 19.9 1.7 56.4 0.00 55.9 54.8 4.2 3.5 195 16 66.2 18.8 1.8 43.4 0.00 56.6 55.3 3.7 2.6 207 17 66.5 18.7 1.8 26.8 0.00 56.9 55.7 3.1 2.5 233 18 65.2 18.6 1.7 8.9 0.00 56.9 56.1 2.7 2.4 195 19 60.0 26.4 1.3 0.0 0.00 56.8 56.2 0.6 0.1 227 20 52.4 37.8 0.8 0.0 0.00 56.3 56.1 1.6 1.5 7 21 48.9 45.4 0.6 0.0 0.00 55.7 55.7 5.6 5.6 355 22 48.4 43.9 0.6 0.0 0.00 55.2 55.4 6.3 6.3 353 23 50.1 36.4 0.8 0.0 0.00 54.8 55.2 6.6 6.6 349 24 49.4 38.3 0.7 0.0 0.00 54.5 55.0 4.3 4.2 354 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.9 38.5 53.5 DegF RELATIVE HUMIDITY 80.4 15.1 35.5 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 429.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 57.0 51.9 54.3 DegF SOIL TEMP. 4 IN 56.3 52.6 54.3 DegF WIND SPEED 11.0 3.3 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 34 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.0 116 5.2 8.9 SINE CURVE 3.8 144 6.4 249 9.5 390 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 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE FEB 10 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 45.3 49.2 0.5 0.0 0.00 54.1 54.6 0.7 0.5 48 2 45.5 49.0 0.5 0.0 0.00 53.7 54.3 2.5 2.5 24 3 45.1 46.0 0.6 0.0 0.00 53.3 54.0 1.1 1.1 10 4 44.6 45.4 0.5 0.0 0.00 53.0 53.8 1.8 1.6 349 5 44.4 48.7 0.5 0.0 0.00 52.8 53.5 1.2 0.6 346 6 42.6 51.6 0.4 0.0 0.00 52.5 53.3 1.0 0.5 358 7 40.7 62.5 0.3 0.0 0.00 52.2 53.0 1.2 0.4 36 8 40.0 56.4 0.4 2.2 0.00 51.9 52.7 1.1 1.1 44 9 49.0 44.5 0.7 18.3 0.00 51.7 52.5 0.5 0.4 49 10 55.0 36.0 0.9 36.1 0.00 51.9 52.6 2.6 2.4 212 11 58.3 33.6 1.1 50.7 0.00 52.3 52.6 3.1 3.0 207 12 66.5 22.0 1.7 61.3 0.00 53.1 52.9 3.1 2.2 127 13 68.6 18.8 1.9 66.0 0.00 54.0 53.4 7.6 7.2 120 14 69.5 19.3 2.0 64.5 0.00 54.9 54.0 6.8 6.4 147 15 70.6 15.2 2.2 56.7 0.00 55.7 54.6 7.2 6.8 134 16 71.3 15.5 2.2 43.9 0.00 56.2 55.1 5.7 4.9 155 17 71.3 14.2 2.2 27.7 0.00 56.5 55.5 5.3 4.9 160 18 70.2 13.9 2.2 9.9 0.00 56.6 55.8 3.2 3.0 148 19 63.4 20.7 1.6 0.0 0.00 56.5 56.0 0.6 0.4 5 20 56.6 27.1 1.1 0.0 0.00 56.1 55.9 4.8 4.7 354 21 53.1 35.6 0.9 0.0 0.00 55.6 55.7 6.9 6.9 350 22 51.1 38.6 0.8 0.0 0.00 55.2 55.4 6.3 6.3 353 23 50.0 39.5 0.7 0.0 0.00 54.8 55.1 2.8 2.4 2 24 47.5 42.4 0.6 0.0 0.00 54.4 54.8 1.7 1.5 32 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.2 38.4 55.0 DegF RELATIVE HUMIDITY 70.9 11.4 35.2 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 437.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 56.6 51.7 54.1 DegF SOIL TEMP. 4 IN 56.0 52.4 54.2 DegF WIND SPEED 14.5 3.3 MPH WIND VECTOR MAG. 0.8 MPH WIND VECTOR DIR. 95 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.9 121 7.3 10.5 SINE CURVE 5.5 149 8.3 257 11.7 402 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 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE FEB 11 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 47.0 44.0 0.6 0.0 0.00 54.0 54.5 1.3 1.1 30 2 49.3 37.0 0.8 0.0 0.00 53.7 54.2 2.9 1.4 281 3 47.4 41.5 0.7 0.0 0.00 53.4 54.0 2.3 1.4 267 4 47.0 40.0 0.7 0.0 0.00 53.1 53.8 3.5 3.5 14 5 49.4 38.8 0.7 0.0 0.00 53.0 53.7 3.6 3.5 1 6 48.6 43.7 0.7 0.0 0.00 52.9 53.5 0.7 0.1 268 7 47.9 46.8 0.6 0.0 0.00 52.8 53.4 0.8 0.6 344 8 47.4 48.2 0.6 0.8 0.00 52.7 53.3 1.1 1.1 9 9 50.3 44.7 0.7 7.6 0.00 52.6 53.1 0.9 0.5 140 10 53.2 38.8 0.8 14.3 0.00 52.8 53.2 2.1 1.9 157 11 54.3 34.9 0.9 19.1 0.00 53.0 53.3 4.7 4.5 132 12 56.5 30.2 1.1 26.9 0.00 53.2 53.3 3.2 2.2 138 13 59.5 29.8 1.2 50.4 0.00 53.5 53.4 3.7 3.2 183 14 63.0 25.5 1.5 66.9 0.00 54.2 53.7 2.9 2.2 158 15 63.1 28.2 1.4 44.6 0.00 55.1 54.3 3.2 2.6 206 16 62.9 32.3 1.3 25.0 0.00 55.9 54.9 5.2 4.6 259 17 62.2 34.9 1.2 15.8 0.00 56.1 55.3 6.8 6.5 258 18 62.5 32.5 1.3 12.1 0.00 56.1 55.5 4.4 3.9 270 19 58.4 37.5 1.0 0.3 0.00 56.1 55.7 2.4 1.7 341 20 52.4 49.9 0.7 0.0 0.00 55.7 55.6 0.9 0.7 19 21 49.2 56.4 0.5 0.0 0.00 55.3 55.3 3.2 2.8 340 22 44.8 72.4 0.3 0.0 0.00 54.8 55.0 2.4 2.0 15 23 48.2 63.9 0.4 0.0 0.00 54.4 54.7 3.0 2.6 104 24 49.9 69.4 0.4 0.0 0.00 54.1 54.5 3.8 3.8 117 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.8 42.8 53.1 DegF RELATIVE HUMIDITY 82.1 21.7 42.5 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 283.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 56.2 52.6 54.1 DegF SOIL TEMP. 4 IN 55.7 53.1 54.2 DegF WIND SPEED 11.9 2.9 MPH WIND VECTOR MAG. 0.3 MPH WIND VECTOR DIR. 247 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.0 123 4.1 8.1 SINE CURVE 2.9 152 5.6 263 9.1 411 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 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE FEB 12 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.2 72.5 0.3 0.0 0.00 53.9 54.4 2.6 2.4 89 2 46.5 79.4 0.2 0.0 0.00 53.7 54.2 0.6 0.1 208 3 42.8 82.4 0.2 0.0 0.00 53.3 53.9 1.1 1.0 20 4 40.4 85.4 0.1 0.0 0.00 53.0 53.6 1.2 0.9 57 5 40.5 86.2 0.1 0.0 0.00 52.7 53.4 1.1 0.7 327 6 39.0 88.7 0.1 0.0 0.00 52.4 53.1 0.9 0.7 23 7 38.6 89.2 0.1 0.0 0.00 52.2 52.9 0.5 0.3 319 8 38.8 90.4 0.1 3.0 0.00 51.9 52.6 0.9 0.8 14 9 47.6 75.4 0.3 18.0 0.00 51.8 52.5 1.2 0.9 119 10 52.1 65.3 0.5 35.0 0.00 52.0 52.6 5.0 4.7 131 11 54.4 61.7 0.6 49.8 0.00 52.5 52.8 7.6 7.4 127 12 57.3 56.0 0.7 58.4 0.00 53.2 53.0 7.6 7.2 116 13 59.8 49.5 0.9 57.8 0.00 53.9 53.5 7.5 7.0 121 14 61.3 45.1 1.0 60.8 0.00 54.6 53.9 7.3 6.8 137 15 62.2 42.1 1.1 38.1 0.00 55.3 54.4 4.8 4.2 155 16 63.5 40.2 1.2 36.8 0.00 55.8 54.8 4.2 3.9 148 17 63.2 38.4 1.2 21.7 0.00 56.0 55.2 3.7 3.3 136 18 62.2 37.9 1.2 5.7 0.00 56.2 55.5 1.1 0.5 309 19 58.0 45.3 0.9 0.2 0.00 56.0 55.5 1.8 1.8 359 20 57.2 46.3 0.9 0.0 0.00 55.7 55.5 3.7 3.7 355 21 53.9 56.9 0.6 0.0 0.00 55.4 55.3 4.7 4.6 349 22 54.8 54.0 0.7 0.0 0.00 55.1 55.2 4.1 4.0 354 23 56.0 53.7 0.7 0.0 0.00 55.0 55.1 5.0 3.4 219 24 56.6 51.3 0.8 0.0 0.00 54.9 55.0 2.6 1.9 236 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.8 36.9 52.3 DegF RELATIVE HUMIDITY 92.5 34.3 62.2 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 385.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 56.2 51.7 54.0 DegF SOIL TEMP. 4 IN 55.6 52.5 54.1 DegF WIND SPEED 18.1 3.4 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 116 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.2 125 5.1 8.6 SINE CURVE 2.5 155 4.9 268 7.8 418 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE FEB 13 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.0 66.4 0.4 0.0 0.00 54.7 54.9 1.2 0.8 31 2 50.8 61.9 0.5 0.0 0.00 54.4 54.7 14.7 14.3 327 3 49.3 65.9 0.4 0.0 0.02 54.2 54.5 13.3 12.6 345 4 47.7 67.0 0.4 0.0 0.00 54.0 54.4 6.6 6.3 330 5 44.8 75.8 0.2 0.0 0.00 53.7 54.2 2.3 1.8 320 6 44.6 69.2 0.3 0.0 0.00 53.4 53.9 6.3 6.2 301 7 45.1 57.6 0.4 0.0 0.00 53.1 53.7 7.2 7.0 319 8 44.8 50.1 0.5 2.4 0.00 52.8 53.5 7.9 6.7 297 9 46.3 47.8 0.6 19.5 0.00 52.6 53.3 8.8 8.6 279 10 52.6 28.4 1.0 37.3 0.00 52.6 53.2 13.1 11.8 342 11 55.6 21.5 1.2 52.5 0.00 52.8 53.2 15.1 14.7 345 12 57.4 19.9 1.3 62.8 0.00 53.1 53.3 13.9 13.5 347 13 59.3 18.8 1.4 67.8 0.00 53.5 53.5 8.9 8.2 5 14 61.1 17.7 1.5 66.3 0.00 54.3 53.8 7.1 6.3 359 15 62.2 17.3 1.6 58.6 0.00 55.0 54.3 5.6 4.3 350 16 63.1 17.2 1.6 46.0 0.00 55.5 54.7 3.9 3.0 41 17 64.5 16.2 1.7 29.1 0.00 55.9 55.1 2.9 1.2 197 18 63.2 18.7 1.6 10.9 0.00 56.0 55.4 3.7 3.5 208 19 58.7 22.3 1.3 0.4 0.00 55.9 55.5 2.9 1.1 290 20 56.9 22.6 1.2 0.0 0.00 55.4 55.4 7.2 7.0 359 21 55.3 25.8 1.1 0.0 0.00 55.0 55.2 7.8 7.6 8 22 54.0 24.6 1.1 0.0 0.00 54.6 54.9 7.2 7.0 6 23 53.7 20.8 1.1 0.0 0.00 54.4 54.7 5.1 4.4 344 24 50.5 24.5 0.9 0.0 0.00 53.9 54.4 4.5 4.4 318 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.1 41.9 53.9 DegF RELATIVE HUMIDITY 79.1 13.3 36.6 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 453.4 Langleys PRECIPITATION 0.02 Inches SOIL TEMP. 2 IN 56.0 52.5 54.2 DegF SOIL TEMP. 4 IN 55.6 53.2 54.3 DegF WIND SPEED 27.8 7.4 MPH WIND VECTOR MAG. 5.8 MPH WIND VECTOR DIR. 338 Degrees REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.2 127 5.0 8.9 SINE CURVE 3.0 158 5.6 273 9.1 427 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE FEB 14 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.1 19.9 1.1 0.0 0.00 53.5 54.1 3.0 2.9 350 2 52.0 18.4 1.1 0.0 0.00 53.2 53.9 3.5 3.4 354 3 52.0 19.9 1.1 0.0 0.00 52.9 53.6 3.9 3.6 28 4 52.5 20.0 1.1 0.0 0.00 52.6 53.4 8.2 7.8 28 5 49.8 20.8 1.0 0.0 0.00 52.4 53.1 4.2 3.6 7 6 48.9 19.7 0.9 0.0 0.00 52.1 52.9 6.3 6.2 353 7 50.9 18.7 1.0 0.0 0.00 51.9 52.7 5.1 4.5 1 8 50.3 21.1 1.0 3.3 0.00 51.6 52.5 3.7 2.6 3 9 50.4 28.9 0.9 20.5 0.00 51.4 52.2 2.6 1.3 81 10 53.3 26.0 1.0 38.2 0.00 51.5 52.2 4.1 3.9 196 11 58.2 22.8 1.3 52.7 0.00 51.9 52.3 4.6 4.3 164 12 61.8 18.2 1.5 63.8 0.00 52.6 52.5 2.8 2.1 188 13 63.7 16.9 1.7 68.5 0.00 53.6 53.0 2.5 1.1 167 14 65.7 15.4 1.8 67.2 0.00 54.7 53.6 1.9 0.9 160 15 67.3 14.7 1.9 59.6 0.00 55.7 54.4 3.7 3.1 226 16 68.5 13.0 2.1 46.6 0.00 56.5 55.0 3.1 2.5 201 17 68.6 13.9 2.1 29.6 0.00 56.9 55.6 4.9 4.6 231 18 66.6 15.4 1.9 11.3 0.00 57.0 56.0 4.9 4.7 245 19 61.2 18.8 1.5 0.4 0.00 56.8 56.1 1.5 0.9 278 20 54.0 30.6 1.0 0.0 0.00 56.3 56.0 2.2 2.2 1 21 48.3 50.3 0.6 0.0 0.00 55.8 55.7 2.4 2.2 341 22 46.5 50.8 0.5 0.0 0.00 55.1 55.3 4.3 4.2 351 23 48.6 40.3 0.7 0.0 0.00 54.6 55.0 4.9 4.8 359 24 48.9 35.0 0.8 0.0 0.00 54.2 54.7 5.0 4.8 353 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.9 44.1 55.8 DegF RELATIVE HUMIDITY 80.8 10.5 23.7 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 461.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 57.0 51.3 53.9 DegF SOIL TEMP. 4 IN 56.2 52.2 54.0 DegF WIND SPEED 17.7 3.9 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 346 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.6 131 6.2 10.8 SINE CURVE 5.2 163 8.2 282 12.2 440 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE FEB 15 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 47.6 35.9 0.7 0.0 0.00 53.8 54.4 1.8 1.5 20 2 47.7 36.1 0.7 0.0 0.00 53.5 54.1 1.6 1.4 340 3 46.8 38.0 0.7 0.0 0.00 53.1 53.8 1.6 1.3 13 4 46.4 37.1 0.7 0.0 0.00 52.8 53.5 1.4 1.3 29 5 48.2 32.3 0.8 0.0 0.00 52.5 53.3 1.7 1.3 328 6 49.2 31.7 0.8 0.0 0.00 52.3 53.1 2.8 2.4 30 7 49.6 27.8 0.9 0.0 0.00 52.1 52.9 3.9 3.0 358 8 49.1 32.0 0.8 3.2 0.00 51.9 52.7 2.0 1.7 37 9 54.5 31.3 1.0 20.4 0.00 51.7 52.4 1.6 0.9 3 10 60.0 24.6 1.3 38.4 0.00 51.8 52.4 4.1 3.7 229 11 63.2 22.5 1.5 53.4 0.00 52.3 52.5 4.0 3.7 202 12 68.4 17.0 2.0 64.1 0.00 53.0 52.7 2.5 2.1 180 13 71.9 14.7 2.3 69.2 0.00 54.0 53.2 1.5 0.8 134 14 73.4 13.8 2.4 67.6 0.00 55.2 54.0 2.2 1.6 219 15 75.5 13.7 2.6 58.3 0.00 56.4 54.8 2.9 1.3 199 16 76.2 13.5 2.7 46.4 0.00 57.2 55.5 3.8 2.9 215 17 75.9 14.1 2.6 24.0 0.00 57.6 56.1 3.1 2.8 257 18 74.0 15.2 2.4 10.2 0.00 57.7 56.5 3.0 2.9 271 19 66.9 22.7 1.8 0.0 0.00 57.7 56.8 1.1 0.8 325 20 62.0 24.2 1.4 0.0 0.00 57.3 56.8 4.6 4.5 355 21 59.1 30.8 1.2 0.0 0.00 56.9 56.6 6.7 6.6 353 22 60.0 32.9 1.2 0.0 0.00 56.4 56.4 6.2 6.0 2 23 61.6 33.5 1.3 0.0 0.00 56.0 56.0 4.2 3.7 21 24 64.3 24.6 1.6 0.0 0.00 55.7 55.9 3.0 2.8 24 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.1 44.4 60.5 DegF RELATIVE HUMIDITY 61.2 10.8 25.8 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 455.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 57.8 51.6 54.5 DegF SOIL TEMP. 4 IN 56.8 52.4 54.4 DegF WIND SPEED 9.0 3.0 MPH WIND VECTOR MAG. 1.0 MPH WIND VECTOR DIR. 339 Degrees REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.8 139 11.1 15.5 SINE CURVE 8.5 172 11.8 293 15.7 455 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE FEB 16 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.9 25.5 1.5 0.0 0.00 55.4 55.7 3.5 3.3 29 2 65.6 20.5 1.7 0.0 0.00 55.1 55.4 5.7 5.5 17 3 65.4 21.1 1.7 0.0 0.00 54.9 55.2 4.5 4.3 22 4 65.7 21.6 1.7 0.0 0.00 54.7 55.0 6.0 5.8 26 5 66.1 20.1 1.7 0.0 0.00 54.5 54.9 5.9 5.6 16 6 62.2 27.5 1.4 0.0 0.00 54.4 54.8 1.2 0.6 237 7 60.5 29.8 1.3 0.0 0.00 54.2 54.6 0.9 0.2 31 8 60.7 31.0 1.2 2.1 0.00 54.0 54.5 1.7 1.3 218 9 62.5 30.0 1.4 11.8 0.00 53.9 54.2 2.7 1.4 257 10 64.7 33.5 1.4 19.7 0.00 53.9 54.1 2.4 1.9 237 11 70.0 25.4 1.9 44.9 0.00 54.0 54.0 4.4 3.5 221 12 73.0 21.0 2.2 53.8 0.00 54.7 54.3 8.9 8.6 69 13 74.8 19.0 2.4 60.4 0.00 55.3 54.7 8.2 7.9 74 14 75.7 18.0 2.5 55.1 0.00 56.0 55.1 8.8 8.4 74 15 76.6 16.9 2.6 43.1 0.00 56.7 55.6 8.2 7.6 74 16 76.0 18.4 2.5 27.1 0.00 57.1 56.0 7.6 7.3 67 17 75.0 19.4 2.4 17.6 0.00 57.3 56.4 7.9 7.8 48 18 72.8 21.6 2.2 9.2 0.00 57.4 56.6 6.0 5.9 53 19 70.1 19.7 2.0 0.3 0.00 57.3 56.7 4.6 4.4 38 20 64.1 34.0 1.4 0.0 0.00 57.1 56.8 2.7 2.6 17 21 62.5 36.4 1.2 0.0 0.00 56.8 56.6 2.6 2.0 17 22 60.7 34.3 1.2 0.0 0.00 56.6 56.5 1.5 1.1 258 23 61.3 28.7 1.3 0.0 0.00 56.3 56.3 1.8 1.5 273 24 60.8 31.0 1.3 0.0 0.00 56.0 56.2 1.6 1.4 268 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.9 58.2 67.1 DegF RELATIVE HUMIDITY 59.9 12.0 25.2 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 345.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 57.5 53.8 55.6 DegF SOIL TEMP. 4 IN 56.8 54.0 55.4 DegF WIND SPEED 15.5 4.5 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 47 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 12.1 151 17.1 22.1 SINE CURVE 13.1 185 18.1 311 23.1 478 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE FEB 17 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.7 32.3 1.2 0.0 0.00 55.8 56.0 1.7 1.5 264 2 58.7 36.2 1.1 0.0 0.00 55.6 55.8 1.2 1.1 12 3 61.1 31.8 1.3 0.0 0.00 55.5 55.7 1.7 1.5 358 4 58.6 37.6 1.0 0.0 0.00 55.3 55.6 2.1 1.9 47 5 57.4 40.4 1.0 0.0 0.00 55.2 55.5 0.9 0.5 338 6 56.1 47.4 0.8 0.0 0.00 55.0 55.3 0.6 0.2 360 7 56.2 46.4 0.8 0.0 0.00 54.9 55.2 0.8 0.5 281 8 54.6 48.8 0.7 1.5 0.00 54.8 55.1 2.7 1.9 269 9 58.7 40.2 1.0 10.0 0.00 54.7 55.0 1.4 0.7 273 10 62.4 36.7 1.2 21.6 0.00 54.6 54.8 1.1 0.9 61 11 68.7 26.4 1.8 33.9 0.00 55.0 54.8 2.0 1.6 129 12 71.9 19.2 2.2 52.5 0.00 55.4 55.0 7.3 7.0 111 13 73.9 16.9 2.4 48.1 0.00 56.0 55.3 8.8 8.5 116 14 73.8 17.2 2.4 33.9 0.00 56.5 55.7 8.1 7.8 123 15 74.5 18.6 2.4 41.1 0.00 56.8 56.0 5.6 5.1 148 16 73.9 17.8 2.3 21.3 0.00 57.2 56.4 5.5 5.3 138 17 75.8 15.9 2.6 30.7 0.00 57.4 56.6 2.9 2.4 158 18 74.1 18.6 2.3 9.3 0.00 57.6 56.8 0.7 0.4 17 19 67.6 28.1 1.7 0.5 0.00 57.7 57.1 1.1 0.6 343 20 63.1 30.9 1.4 0.0 0.00 57.5 57.1 3.1 2.2 335 21 56.3 51.6 0.8 0.0 0.00 57.1 57.0 2.7 2.4 47 22 60.8 36.6 1.2 0.0 0.00 56.8 56.8 4.4 3.9 105 23 62.4 26.1 1.4 0.0 0.00 56.5 56.6 5.7 5.5 87 24 62.8 22.2 1.5 0.0 0.00 56.1 56.3 5.5 5.2 103 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.8 51.3 64.3 DegF RELATIVE HUMIDITY 76.1 12.9 31.0 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 304.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 57.8 54.6 56.0 DegF SOIL TEMP. 4 IN 57.2 54.7 55.9 DegF WIND SPEED 14.5 3.2 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 109 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.4 160 14.3 19.3 SINE CURVE 10.1 195 14.5 326 19.5 498 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE FEB 18 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 63.1 21.8 1.5 0.0 0.00 55.9 56.2 5.9 4.9 148 2 57.2 30.8 1.1 0.0 0.00 55.8 56.1 2.9 0.8 316 3 54.2 40.4 0.9 0.0 0.00 55.5 55.8 2.7 1.7 257 4 54.5 48.0 0.8 0.0 0.00 55.3 55.7 1.7 1.2 251 5 51.7 55.2 0.6 0.0 0.00 55.1 55.5 2.1 1.9 28 6 48.4 60.0 0.5 0.0 0.00 54.8 55.3 2.4 1.3 232 7 48.1 55.6 0.5 0.0 0.00 54.5 55.1 1.8 1.2 48 8 47.4 55.9 0.5 2.8 0.00 54.2 54.8 3.1 2.9 14 9 51.8 47.5 0.7 18.8 0.00 54.0 54.6 5.4 3.6 244 10 55.3 43.1 0.8 37.2 0.00 54.1 54.5 5.8 5.5 262 11 57.4 41.5 0.9 52.2 0.00 54.4 54.6 6.4 6.0 243 12 60.5 38.7 1.1 62.7 0.00 55.0 54.7 3.7 2.9 266 13 62.5 36.5 1.2 67.5 0.00 55.8 55.2 4.7 3.7 229 14 64.7 32.9 1.4 66.2 0.00 56.7 55.7 3.4 2.7 192 15 66.3 28.7 1.6 58.6 0.00 57.6 56.3 4.4 3.9 195 16 67.2 28.0 1.6 45.3 0.00 58.3 56.9 6.2 5.6 219 17 66.6 29.1 1.6 27.1 0.00 58.6 57.4 9.0 8.7 218 18 65.4 29.7 1.5 11.7 0.00 58.6 57.7 10.4 10.1 229 19 63.3 32.7 1.3 0.6 0.00 58.4 57.8 5.0 4.2 208 20 61.9 35.9 1.2 0.0 0.00 58.1 57.7 3.3 2.7 175 21 54.7 53.3 0.7 0.0 0.00 57.7 57.5 1.8 1.6 338 22 52.2 53.6 0.6 0.0 0.00 57.3 57.3 4.5 4.5 355 23 54.5 42.9 0.8 0.0 0.00 56.9 57.0 4.8 4.7 351 24 52.0 46.7 0.7 0.0 0.00 56.6 56.8 2.2 2.0 348 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.5 45.4 57.5 DegF RELATIVE HUMIDITY 72.2 17.7 41.2 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 450.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 58.7 53.9 56.2 DegF SOIL TEMP. 4 IN 57.8 54.5 56.1 DegF WIND SPEED 15.9 4.3 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 238 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.0 164 7.8 12.5 SINE CURVE 4.6 199 7.8 334 11.9 510 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE FEB 19 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.4 52.2 0.6 0.0 0.00 56.2 56.5 1.2 1.0 350 2 47.7 55.2 0.5 0.0 0.00 55.8 56.2 2.4 2.2 337 3 46.6 58.6 0.4 0.0 0.00 55.4 55.9 1.9 1.5 39 4 46.9 55.2 0.5 0.0 0.00 55.1 55.6 2.5 2.3 347 5 46.8 56.8 0.5 0.0 0.00 54.8 55.4 2.5 2.0 334 6 50.6 46.2 0.7 0.0 0.00 54.5 55.2 5.2 2.7 308 7 53.3 34.0 0.9 0.0 0.00 54.3 55.0 6.2 6.1 353 8 47.7 53.7 0.5 3.9 0.00 54.1 54.7 3.0 1.9 94 9 52.2 49.2 0.7 21.2 0.00 53.9 54.5 1.3 0.7 1 10 58.7 38.4 1.0 39.1 0.00 54.0 54.4 2.8 2.7 136 11 63.5 33.5 1.3 54.0 0.00 54.5 54.5 4.7 4.0 180 12 66.7 26.7 1.6 64.0 0.00 55.1 54.8 6.4 6.2 203 13 70.7 20.1 2.0 68.8 0.00 55.9 55.2 3.9 3.4 185 14 72.5 17.7 2.2 67.6 0.00 56.9 55.8 4.0 2.5 207 15 72.9 17.6 2.3 48.5 0.00 57.8 56.4 4.5 3.0 176 16 73.7 17.4 2.3 43.2 0.00 58.4 57.0 7.6 7.0 218 17 72.7 17.5 2.3 30.6 0.00 58.6 57.4 8.8 8.6 198 18 72.0 18.1 2.2 12.1 0.00 58.6 57.7 6.6 6.4 194 19 67.5 21.4 1.8 0.5 0.00 58.5 57.8 1.6 1.4 168 20 60.7 30.8 1.3 0.0 0.00 58.2 57.8 1.1 1.0 29 21 52.8 57.6 0.6 0.0 0.00 57.7 57.6 1.4 1.3 17 22 48.6 70.8 0.3 0.0 0.00 57.2 57.3 1.0 0.7 15 23 49.4 57.0 0.5 0.0 0.00 56.8 57.0 1.0 0.7 33 24 50.2 50.0 0.6 0.0 0.00 56.4 56.7 1.1 0.8 1 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.9 44.6 58.1 DegF RELATIVE HUMIDITY 85.1 13.9 39.8 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 453.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 58.7 53.9 56.2 DegF SOIL TEMP. 4 IN 57.9 54.4 56.1 DegF WIND SPEED 14.7 3.4 MPH WIND VECTOR MAG. 1.0 MPH WIND VECTOR DIR. 208 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.1 170 8.8 13.1 SINE CURVE 7.5 207 10.7 345 14.9 525 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE FEB 20 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.6 47.8 0.6 0.0 0.00 56.0 56.4 0.7 0.6 349 2 49.2 39.9 0.7 0.0 0.00 55.7 56.1 1.6 1.5 341 3 48.8 38.5 0.7 0.0 0.00 55.3 55.9 1.9 1.7 348 4 46.5 44.4 0.6 0.0 0.00 55.0 55.6 1.0 0.9 10 5 47.0 42.6 0.6 0.0 0.00 54.6 55.3 2.9 2.5 26 6 46.6 44.2 0.6 0.0 0.00 54.4 55.1 1.4 1.3 348 7 44.3 48.4 0.5 0.0 0.00 54.1 54.9 1.2 0.8 356 8 45.0 49.3 0.5 4.2 0.00 53.8 54.5 0.9 0.7 10 9 53.8 47.4 0.8 21.1 0.00 53.7 54.4 1.0 0.6 165 10 60.5 32.3 1.2 38.7 0.00 53.9 54.4 4.5 4.3 134 11 63.7 29.2 1.4 53.7 0.00 54.3 54.5 6.4 6.2 139 12 66.3 26.1 1.6 64.1 0.00 55.0 54.7 6.8 6.5 141 13 68.6 20.4 1.9 68.8 0.00 55.8 55.1 4.8 3.3 195 14 69.7 19.4 2.0 66.8 0.00 56.7 55.7 4.7 4.2 210 15 70.5 19.4 2.1 58.8 0.00 57.6 56.3 6.6 6.2 230 16 71.3 19.2 2.1 46.3 0.00 58.2 56.9 6.7 6.2 227 17 72.3 19.2 2.2 30.0 0.00 58.5 57.3 5.4 4.9 194 18 71.4 19.9 2.1 11.8 0.00 58.5 57.6 5.9 5.6 172 19 69.0 19.8 1.9 0.7 0.00 58.4 57.7 5.0 2.4 194 20 67.8 14.6 2.0 0.0 0.00 58.0 57.6 10.3 10.1 240 21 61.1 26.5 1.4 0.0 0.00 57.7 57.5 7.0 6.0 314 22 60.5 24.0 1.4 0.0 0.00 57.3 57.3 8.6 8.4 325 23 61.8 17.5 1.6 0.0 0.00 56.9 57.1 14.3 14.0 326 24 59.3 17.2 1.4 0.0 0.00 56.6 56.9 13.0 12.7 318 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.1 42.7 59.3 DegF RELATIVE HUMIDITY 63.7 11.8 30.3 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 464.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 58.6 53.6 56.1 DegF SOIL TEMP. 4 IN 57.7 54.3 56.0 DegF WIND SPEED 27.8 5.1 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 264 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.1 177 10.3 14.4 SINE CURVE 6.5 213 9.4 354 13.3 538 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE FEB 21 1996 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.4 19.9 1.2 0.0 0.00 56.2 56.6 9.6 9.3 310 2 53.3 21.1 1.1 0.0 0.00 55.8 56.3 7.0 6.4 323 3 53.6 18.8 1.1 0.0 0.00 55.5 56.0 7.5 7.3 330 4 49.7 21.8 0.9 0.0 0.00 55.1 55.7 6.5 6.3 342 5 50.1 21.0 1.0 0.0 0.00 54.8 55.5 7.6 7.5 341 6 48.6 22.5 0.9 0.0 0.00 54.5 55.2 5.6 5.5 334 7 46.5 25.6 0.8 0.0 0.00 54.1 54.9 4.3 4.2 326 8 47.4 24.6 0.8 4.9 0.00 53.8 54.6 5.7 5.5 338 9 52.3 21.2 1.1 23.2 0.00 53.6 54.4 8.5 8.3 343 10 55.6 18.0 1.2 41.5 0.00 53.7 54.3 11.8 11.6 3 11 57.6 16.6 1.4 56.8 0.00 53.9 54.3 12.0 11.7 1 12 59.2 16.6 1.4 67.2 0.00 54.3 54.4 10.0 9.6 6 13 60.8 15.7 1.5 71.7 0.00 55.0 54.7 7.5 7.1 16 14 62.2 14.4 1.6 70.0 0.00 55.8 55.1 6.9 5.3 8 15 64.1 13.3 1.8 62.4 0.00 56.5 55.6 4.6 3.0 336 16 65.3 12.3 1.9 49.4 0.00 57.1 56.1 3.7 2.2 5 17 65.5 12.2 1.9 32.1 0.00 57.5 56.5 4.4 3.7 152 18 64.5 14.2 1.8 13.4 0.00 57.5 56.8 4.2 4.0 193 19 61.1 17.0 1.5 0.8 0.00 57.4 56.9 3.1 2.9 196 20 55.1 21.6 1.2 0.0 0.00 57.0 56.9 2.0 0.9 329 21 51.0 31.8 0.9 0.0 0.00 56.4 56.5 3.7 3.6 353 22 45.9 45.9 0.6 0.0 0.00 56.0 56.2 5.0 5.0 358 23 47.2 35.2 0.7 0.0 0.00 55.3 55.8 6.2 6.2 352 24 48.9 26.1 0.9 0.0 0.00 54.8 55.4 6.0 6.0 359 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.1 41.7 55.0 DegF RELATIVE HUMIDITY 75.8 9.6 21.1 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 493.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 57.6 53.6 55.5 DegF SOIL TEMP. 4 IN 57.0 54.3 55.7 DegF WIND SPEED 20.9 6.4 MPH WIND VECTOR MAG. 4.8 MPH WIND VECTOR DIR. 347 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.8 180 5.7 10.0 SINE CURVE 3.8 217 6.5 360 9.9 548 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE FEB 22 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.6 15.2 1.2 0.0 0.00 54.4 55.2 4.9 4.8 5 2 51.5 21.1 1.0 0.0 0.00 54.2 54.9 1.8 1.1 35 3 45.7 33.6 0.7 0.0 0.00 53.8 54.6 1.1 0.8 274 4 41.9 35.6 0.6 0.0 0.00 53.4 54.3 0.8 0.5 42 5 42.3 31.1 0.6 0.0 0.00 53.1 53.9 0.9 0.6 19 6 41.6 31.0 0.6 0.0 0.00 52.8 53.7 1.1 0.8 2 7 40.1 35.1 0.5 0.0 0.00 52.6 53.5 1.0 0.7 2 8 39.6 37.9 0.5 5.2 0.00 52.2 53.1 1.2 1.1 44 9 49.4 29.4 0.9 23.6 0.00 52.1 53.0 2.1 1.2 64 10 54.4 22.4 1.1 41.8 0.00 52.3 53.0 4.6 4.5 203 11 59.5 16.5 1.5 56.9 0.00 52.7 53.1 3.3 2.9 210 12 63.5 14.5 1.7 67.5 0.00 53.5 53.3 1.8 0.4 184 13 64.8 13.6 1.8 72.1 0.00 54.6 53.9 3.3 2.8 170 14 65.7 13.5 1.9 70.7 0.00 55.8 54.6 4.0 3.1 163 15 66.9 12.3 2.0 62.9 0.00 56.8 55.3 3.7 2.8 200 16 67.4 13.0 2.0 49.3 0.00 57.5 56.0 5.3 4.4 204 17 66.8 13.0 2.0 32.0 0.00 57.9 56.6 7.3 6.4 233 18 65.5 15.1 1.8 13.6 0.00 57.9 56.9 5.6 5.4 224 19 61.6 22.2 1.5 0.8 0.00 57.7 57.0 3.1 3.1 208 20 51.5 51.2 0.7 0.0 0.00 57.3 57.0 0.5 0.3 41 21 43.1 78.1 0.2 0.0 0.00 56.7 56.6 1.0 0.9 24 22 43.3 58.5 0.4 0.0 0.00 56.0 56.2 1.4 1.3 355 23 45.1 43.7 0.6 0.0 0.00 55.6 55.9 1.4 1.3 6 24 45.4 40.2 0.6 0.0 0.00 55.1 55.6 0.9 0.6 2 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.0 37.1 52.9 DegF RELATIVE HUMIDITY 90.5 9.2 29.1 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 496.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 57.9 52.1 54.8 DegF SOIL TEMP. 4 IN 57.1 53.0 54.9 DegF WIND SPEED 12.5 2.6 MPH WIND VECTOR MAG. 0.8 MPH WIND VECTOR DIR. 216 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.6 184 5.9 8.9 SINE CURVE 3.7 221 6.2 367 9.4 557 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE FEB 23 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 44.6 38.5 0.6 0.0 0.00 54.7 55.3 1.2 0.9 8 2 43.1 38.6 0.6 0.0 0.00 54.3 55.0 1.1 1.1 360 3 42.0 41.8 0.5 0.0 0.00 53.9 54.6 1.1 0.9 28 4 41.4 42.1 0.5 0.0 0.00 53.6 54.3 1.6 1.6 12 5 39.6 45.9 0.4 0.0 0.00 53.3 54.1 0.5 0.4 18 6 39.3 44.7 0.5 0.0 0.00 53.0 53.8 1.0 0.9 337 7 39.8 41.4 0.5 0.0 0.00 52.7 53.6 0.7 0.5 350 8 40.0 44.2 0.5 5.3 0.00 52.3 53.2 1.0 0.9 352 9 48.9 39.7 0.7 23.3 0.00 52.3 53.1 1.6 1.4 221 10 55.3 26.6 1.1 41.4 0.00 52.4 53.1 3.7 3.4 208 11 60.3 22.2 1.4 56.2 0.00 52.9 53.2 2.5 2.0 124 12 62.3 18.6 1.6 66.6 0.00 53.7 53.5 5.7 5.4 136 13 64.7 17.9 1.7 71.4 0.00 54.7 54.0 4.6 3.9 168 14 65.7 16.8 1.8 69.8 0.00 55.7 54.6 3.7 2.9 165 15 67.2 15.9 1.9 62.0 0.00 56.7 55.3 3.5 1.3 218 16 67.8 15.6 2.0 49.0 0.00 57.5 56.0 3.3 1.2 188 17 67.9 16.5 1.9 31.9 0.00 57.9 56.5 4.9 3.9 222 18 66.3 18.3 1.8 13.4 0.00 58.0 56.9 5.4 5.1 231 19 62.7 18.8 1.6 0.8 0.00 57.8 57.1 3.1 3.0 256 20 57.0 30.1 1.1 0.0 0.00 57.4 57.0 1.0 0.7 325 21 50.4 38.0 0.8 0.0 0.00 56.9 56.8 1.3 1.2 33 22 49.2 38.8 0.7 0.0 0.00 56.3 56.4 2.1 2.1 355 23 48.1 39.1 0.7 0.0 0.00 55.8 56.0 1.4 1.3 13 24 46.6 40.2 0.6 0.0 0.00 55.3 55.7 1.2 1.1 16 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.3 37.9 52.9 DegF RELATIVE HUMIDITY 55.0 12.9 31.3 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 490.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 58.0 52.2 55.0 DegF SOIL TEMP. 4 IN 57.1 53.0 55.0 DegF WIND SPEED 13.0 2.4 MPH WIND VECTOR MAG. 0.5 MPH WIND VECTOR DIR. 202 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.9 187 6.2 9.2 SINE CURVE 4.2 225 6.8 374 10.0 567 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE FEB 24 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.0 43.6 0.6 0.0 0.00 54.9 55.4 0.7 0.4 30 2 44.2 46.6 0.5 0.0 0.00 54.5 55.1 2.7 2.6 41 3 43.7 46.2 0.5 0.0 0.00 54.1 54.8 1.2 1.1 18 4 40.6 64.4 0.3 0.0 0.00 53.8 54.5 1.3 0.9 335 5 37.7 86.8 0.1 0.0 0.00 53.5 54.2 0.6 0.4 343 6 37.1 86.2 0.1 0.0 0.00 53.1 53.9 1.2 1.1 20 7 37.1 71.0 0.2 0.0 0.00 52.9 53.7 1.2 1.1 10 8 40.6 61.2 0.3 6.5 0.00 52.6 53.3 0.9 0.7 359 9 50.4 42.9 0.7 24.8 0.00 52.6 53.3 2.5 2.3 256 10 56.7 31.2 1.1 42.5 0.00 52.9 53.4 4.6 4.2 222 11 59.0 31.1 1.2 55.6 0.00 53.3 53.5 4.2 3.8 189 12 61.8 27.8 1.4 66.2 0.00 54.2 53.9 5.3 4.5 133 13 61.8 25.6 1.4 70.6 0.00 55.1 54.4 9.6 9.1 139 14 62.6 24.8 1.5 69.1 0.00 55.9 54.9 6.9 6.2 141 15 64.0 23.4 1.6 60.4 0.00 56.6 55.4 6.2 5.2 164 16 64.2 23.9 1.6 48.1 0.00 57.2 56.0 8.4 7.7 188 17 63.6 23.7 1.5 32.0 0.00 57.4 56.4 10.1 9.5 223 18 62.6 23.5 1.5 15.0 0.00 57.4 56.6 8.6 8.0 217 19 60.7 26.7 1.3 1.3 0.00 57.2 56.7 7.3 7.3 216 20 59.3 28.3 1.2 0.0 0.00 56.9 56.6 7.8 7.8 212 21 56.2 38.0 1.0 0.0 0.00 56.5 56.4 5.8 5.7 224 22 48.3 70.1 0.4 0.0 0.00 56.2 56.2 1.8 1.4 296 23 45.2 83.4 0.2 0.0 0.00 55.7 55.9 1.1 1.0 276 24 44.8 65.8 0.3 0.0 0.00 55.2 55.6 1.7 1.3 347 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.9 36.0 52.0 DegF RELATIVE HUMIDITY 95.0 19.2 45.7 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 491.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 57.5 52.5 55.0 DegF SOIL TEMP. 4 IN 56.7 53.3 55.0 DegF WIND SPEED 17.7 4.2 MPH WIND VECTOR MAG. 2.4 MPH WIND VECTOR DIR. 196 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.0 190 5.5 8.4 SINE CURVE 2.5 228 4.7 378 7.7 575 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 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE FEB 25 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 43.5 62.1 0.4 0.0 0.00 54.8 55.2 1.2 1.1 10 2 43.3 60.1 0.4 0.0 0.00 54.4 55.0 1.1 0.9 11 3 45.1 58.2 0.4 0.0 0.00 54.1 54.7 1.5 1.3 81 4 47.7 50.9 0.6 0.0 0.00 53.9 54.5 2.6 2.5 110 5 49.5 39.8 0.7 0.0 0.00 53.8 54.4 3.9 2.7 87 6 47.6 47.0 0.6 0.0 0.00 53.7 54.3 4.8 3.4 282 7 47.1 49.4 0.6 0.0 0.00 53.6 54.1 3.6 2.4 275 8 48.7 48.2 0.6 2.0 0.00 53.5 54.0 2.2 1.3 4 9 51.6 44.4 0.7 20.2 0.00 53.3 53.8 2.7 1.8 156 10 54.8 40.5 0.9 29.2 0.00 53.6 54.0 4.8 4.0 133 11 54.6 41.1 0.9 26.8 0.00 53.9 54.0 2.3 0.5 115 12 55.8 40.9 0.9 38.2 0.00 54.3 54.2 4.2 3.2 222 13 54.4 45.1 0.8 18.5 0.00 54.9 54.6 7.8 6.3 25 14 53.9 48.4 0.7 28.3 0.00 55.1 54.8 7.4 4.0 317 15 52.2 57.3 0.6 31.1 0.00 55.3 55.0 9.8 9.3 197 16 54.2 52.0 0.7 34.8 0.00 55.4 55.1 1.9 1.3 162 17 56.6 44.8 0.9 28.6 0.00 55.7 55.3 1.9 1.3 118 18 55.1 44.6 0.8 5.8 0.00 55.9 55.5 2.7 2.0 152 19 54.3 46.2 0.8 0.2 0.00 55.8 55.6 2.2 2.0 100 20 53.6 46.5 0.8 0.0 0.00 55.7 55.6 3.2 3.1 114 21 51.9 48.4 0.7 0.0 0.00 55.4 55.5 1.6 1.5 109 22 51.1 52.1 0.6 0.0 0.00 55.1 55.3 3.3 2.9 88 23 50.6 57.2 0.5 0.0 0.00 54.9 55.1 6.9 6.7 92 24 49.6 58.4 0.5 0.0 0.00 54.6 55.0 5.4 5.3 93 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 57.8 42.2 51.1 DegF RELATIVE HUMIDITY 67.5 32.1 49.3 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 263.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 55.9 53.2 54.6 DegF SOIL TEMP. 4 IN 55.6 53.8 54.8 DegF WIND SPEED 16.6 3.7 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 112 Degrees REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.1 191 2.3 6.3 SINE CURVE 0.5 228 2.5 381 5.5 581 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE FEB 26 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.5 60.2 0.5 0.0 0.00 54.4 54.8 4.0 3.9 94 2 47.1 62.8 0.4 0.0 0.00 54.1 54.6 3.4 3.3 93 3 46.6 61.7 0.4 0.0 0.00 53.8 54.3 2.0 1.8 96 4 42.5 72.5 0.3 0.0 0.00 53.5 54.1 1.0 1.0 7 5 41.8 72.4 0.3 0.0 0.00 53.1 53.8 1.7 1.3 66 6 43.9 68.0 0.3 0.0 0.00 52.9 53.6 1.4 0.9 149 7 38.9 76.6 0.2 0.0 0.00 52.6 53.4 1.6 1.4 4 8 40.6 76.2 0.2 5.0 0.00 52.3 53.1 2.0 1.4 265 9 46.8 62.1 0.4 15.3 0.00 52.3 53.0 2.5 2.1 68 10 51.3 45.9 0.7 34.7 0.00 52.5 53.1 8.0 7.7 102 11 53.3 42.1 0.8 42.6 0.00 52.8 53.1 7.9 7.5 104 12 55.6 36.3 1.0 51.8 0.00 53.3 53.3 6.6 6.2 117 13 56.6 32.8 1.0 39.1 0.00 53.9 53.6 5.3 4.9 134 14 57.5 29.9 1.1 40.5 0.00 54.4 54.0 3.3 2.7 180 15 58.5 28.4 1.2 38.9 0.00 54.9 54.4 3.5 2.9 177 16 58.4 27.2 1.2 24.1 0.00 55.4 54.7 3.1 2.6 186 17 58.7 26.7 1.2 19.1 0.00 55.7 55.0 2.1 1.6 206 18 59.2 26.5 1.3 13.9 0.00 55.8 55.3 1.4 0.2 157 19 55.8 30.1 1.1 0.9 0.00 55.7 55.4 1.3 1.2 360 20 52.1 33.6 0.9 0.0 0.00 55.4 55.3 4.2 4.2 356 21 49.5 37.9 0.7 0.0 0.00 55.0 55.1 4.8 4.8 359 22 48.3 39.6 0.7 0.0 0.00 54.6 54.9 5.4 5.4 356 23 46.5 45.3 0.6 0.0 0.00 54.2 54.6 2.8 2.7 2 24 45.9 44.6 0.6 0.0 0.00 53.8 54.3 1.3 1.3 1 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 60.4 37.6 50.2 DegF RELATIVE HUMIDITY 84.1 22.7 47.5 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 325.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 55.8 52.2 54.0 DegF SOIL TEMP. 4 IN 55.4 53.0 54.2 DegF WIND SPEED 14.5 3.4 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 86 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.8 191 2.8 5.9 SINE CURVE 1.2 229 3.2 384 5.8 586 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE FEB 27 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 44.9 46.1 0.5 0.0 0.00 53.5 54.0 1.0 0.8 339 2 42.9 51.5 0.5 0.0 0.00 53.1 53.8 0.7 0.4 356 3 40.6 57.2 0.4 0.0 0.00 52.8 53.5 0.9 0.8 62 4 43.6 54.7 0.4 0.0 0.00 52.5 53.2 3.8 3.7 92 5 48.8 42.9 0.7 0.0 0.00 52.4 53.1 6.0 5.9 98 6 50.2 40.8 0.7 0.0 0.00 52.4 53.1 6.2 6.0 100 7 49.9 40.9 0.7 0.0 0.00 52.3 53.0 5.5 5.3 105 8 48.5 46.8 0.6 2.0 0.00 52.3 52.9 5.1 5.0 116 9 49.7 42.4 0.7 4.8 0.00 52.2 52.8 6.7 6.5 111 10 51.0 41.9 0.7 11.3 0.00 52.2 52.7 7.8 7.5 108 11 51.1 43.1 0.7 13.0 0.00 52.3 52.7 8.7 8.5 123 12 50.8 50.5 0.6 12.2 0.00 52.4 52.8 8.6 8.3 107 13 48.6 67.8 0.4 9.4 0.00 52.4 52.8 10.0 9.8 83 14 50.4 68.1 0.4 11.5 0.00 52.4 52.8 11.4 11.2 85 15 51.2 71.9 0.4 5.8 0.02 52.5 52.8 10.3 10.2 89 16 49.6 83.4 0.2 3.7 0.08 52.6 52.9 7.4 7.2 95 17 48.3 92.0 0.1 2.5 0.11 52.5 52.8 8.1 7.9 92 18 48.6 95.2 0.1 1.7 0.03 52.5 52.8 6.8 6.6 97 19 49.5 96.8 0.0 0.0 0.06 52.5 52.8 5.8 5.5 126 20 49.8 97.6 0.0 0.0 0.10 52.5 52.8 3.3 2.9 133 21 49.7 98.2 0.0 0.0 0.12 52.5 52.8 3.3 3.1 133 22 49.7 98.5 0.0 0.0 0.12 52.5 52.8 4.2 4.1 82 23 50.0 97.5 0.0 0.0 0.03 52.4 52.8 5.5 4.6 133 24 52.6 82.7 0.2 0.0 0.01 52.4 52.8 9.9 9.6 186 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 53.3 39.4 48.7 DegF RELATIVE HUMIDITY 98.8 39.0 67.0 % VAPOR PRESS. DEF. 0.4 KPas SOLAR RADIATION 78.1 Langleys PRECIPITATION 0.68 Inches SOIL TEMP. 2 IN 53.9 52.1 52.5 DegF SOIL TEMP. 4 IN 54.3 52.7 53.0 DegF WIND SPEED 19.8 6.1 MPH WIND VECTOR MAG. 5.3 MPH WIND VECTOR DIR. 106 Degrees REF. EVAPOTRANSPIRATION 0.02 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.0 191 0.3 4.1 SINE CURVE 0.0 229 0.7 385 3.0 589 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE FEB 28 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.8 82.0 0.2 0.0 0.01 52.4 52.8 10.8 10.6 192 2 51.8 75.9 0.3 0.0 0.00 52.4 52.8 13.8 13.6 197 3 49.3 75.8 0.3 0.0 0.00 52.4 52.8 14.2 12.7 217 4 45.5 88.9 0.1 0.0 0.00 52.3 52.6 4.8 2.9 281 5 46.6 87.4 0.1 0.0 0.03 52.2 52.6 7.9 7.7 204 6 45.6 89.7 0.1 0.0 0.01 52.1 52.5 5.6 5.3 187 7 45.0 92.2 0.1 0.0 0.04 52.1 52.5 4.9 3.7 220 8 45.1 94.3 0.1 4.8 0.01 51.9 52.3 4.3 3.7 194 9 46.8 90.1 0.1 20.1 0.00 51.9 52.3 3.6 3.4 163 10 48.9 77.7 0.3 29.0 0.00 52.2 52.4 2.5 2.0 230 11 49.8 74.2 0.3 33.6 0.00 52.5 52.5 3.0 2.7 227 12 51.3 70.3 0.4 38.4 0.00 53.1 52.8 4.2 3.8 274 13 52.2 66.1 0.5 39.8 0.00 53.7 53.2 6.9 6.3 288 14 52.6 60.6 0.5 37.1 0.00 54.1 53.5 4.3 4.0 279 15 53.0 58.9 0.6 22.5 0.00 54.6 53.9 5.9 5.6 207 16 47.5 77.7 0.3 11.7 0.05 54.8 54.2 7.1 3.9 257 17 48.7 75.1 0.3 6.3 0.00 54.7 54.3 4.3 3.4 2 18 49.7 68.7 0.4 3.9 0.00 54.6 54.3 3.9 3.6 342 19 49.1 67.6 0.4 2.3 0.00 54.5 54.3 5.4 5.0 25 20 46.4 74.2 0.3 0.0 0.00 54.2 54.2 0.9 0.8 75 21 44.7 83.6 0.2 0.0 0.00 53.9 54.0 2.2 2.0 272 22 43.5 86.4 0.1 0.0 0.00 53.5 53.8 2.5 2.3 325 23 43.7 85.2 0.1 0.0 0.00 53.2 53.6 1.6 0.8 302 24 42.3 90.6 0.1 0.0 0.00 52.9 53.3 1.0 0.7 27 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 54.2 41.3 47.9 DegF RELATIVE HUMIDITY 94.9 53.1 78.9 % VAPOR PRESS. DEF. 0.3 KPas SOLAR RADIATION 249.4 Langleys PRECIPITATION 0.15 Inches SOIL TEMP. 2 IN 54.9 51.8 53.2 DegF SOIL TEMP. 4 IN 54.4 52.2 53.2 DegF WIND SPEED 28.0 5.2 MPH WIND VECTOR MAG. 2.8 MPH WIND VECTOR DIR. 226 Degrees REF. EVAPOTRANSPIRATION 0.05 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.0 191 0.5 3.2 SINE CURVE 0.0 229 1.1 386 3.7 593 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 1 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 42.1 90.7 0.1 0.0 0.00 52.6 53.1 0.6 0.5 75 2 40.8 91.5 0.1 0.0 0.00 52.4 52.9 2.1 1.5 352 3 39.7 91.8 0.1 0.0 0.00 52.0 52.7 4.2 4.1 342 4 38.7 92.2 0.1 0.0 0.00 51.7 52.5 4.6 4.6 343 5 38.3 89.5 0.1 0.0 0.00 51.5 52.2 3.8 3.4 314 6 37.1 89.3 0.1 0.0 0.00 51.2 52.0 4.8 4.7 347 7 36.7 88.6 0.1 0.0 0.00 51.0 51.8 2.5 1.8 3 8 38.1 85.2 0.1 7.2 0.00 50.6 51.5 1.7 0.4 77 9 43.3 77.0 0.2 25.7 0.00 50.7 51.5 2.3 1.7 153 10 47.7 61.6 0.4 43.8 0.00 50.9 51.5 1.5 1.2 193 11 52.0 46.4 0.7 58.9 0.00 51.4 51.7 1.8 1.2 213 12 53.7 40.9 0.8 69.2 0.00 52.3 52.1 3.9 3.4 203 13 55.3 36.2 1.0 73.6 0.00 53.4 52.6 4.2 3.3 196 14 56.5 34.4 1.0 71.6 0.00 54.5 53.3 4.9 4.0 261 15 57.7 33.3 1.1 64.2 0.00 55.5 54.1 5.1 4.0 258 16 58.4 30.7 1.2 44.0 0.00 56.2 54.7 4.0 3.1 258 17 58.8 29.4 1.2 34.2 0.00 56.6 55.3 4.8 3.8 250 18 58.2 31.2 1.1 15.2 0.00 56.7 55.6 3.7 3.0 224 19 55.1 39.4 0.9 1.4 0.00 56.6 55.8 0.8 0.2 219 20 51.0 51.4 0.6 0.0 0.00 56.1 55.7 0.6 0.3 285 21 48.7 64.4 0.4 0.0 0.00 55.6 55.4 4.0 3.9 345 22 46.9 67.8 0.4 0.0 0.00 55.1 55.1 3.4 2.9 344 23 45.5 70.7 0.3 0.0 0.00 54.6 54.8 5.2 5.2 348 24 44.9 70.0 0.3 0.0 0.00 54.2 54.5 5.8 5.8 349 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 59.5 35.9 47.7 DegF RELATIVE HUMIDITY 94.4 24.2 62.6 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 508.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 56.7 50.6 53.5 DegF SOIL TEMP. 4 IN 55.8 51.4 53.4 DegF WIND SPEED 12.2 3.3 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 305 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.6 192 2.4 4.8 SINE CURVE 0.8 230 2.7 388 5.1 598 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 2 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 44.1 69.9 0.3 0.0 0.00 53.9 54.2 4.9 4.8 355 2 42.5 74.3 0.2 0.0 0.00 53.5 54.0 1.1 0.9 360 3 41.3 76.3 0.2 0.0 0.00 53.1 53.7 2.6 2.3 349 4 39.7 80.0 0.2 0.0 0.00 52.7 53.4 1.1 1.1 7 5 38.9 81.6 0.1 0.0 0.00 52.4 53.1 1.0 0.9 3 6 38.6 81.1 0.2 0.0 0.00 52.1 52.8 0.9 0.7 336 7 37.9 82.3 0.1 0.0 0.00 51.8 52.5 0.8 0.6 15 8 39.8 80.0 0.2 6.4 0.00 51.4 52.2 0.7 0.5 355 9 47.1 66.5 0.4 25.8 0.00 51.5 52.2 2.1 2.0 201 10 52.4 54.3 0.6 43.9 0.00 51.6 52.2 1.8 1.7 172 11 57.0 44.1 0.9 59.2 0.00 52.2 52.3 1.5 1.3 161 12 58.8 36.0 1.1 69.6 0.00 53.1 52.7 2.4 1.5 227 13 59.8 35.4 1.1 74.3 0.00 54.3 53.3 3.0 2.0 148 14 61.7 31.9 1.3 72.6 0.00 55.4 54.0 2.0 0.8 245 15 63.5 31.8 1.4 65.0 0.00 56.5 54.8 3.2 2.1 204 16 64.3 28.1 1.5 47.9 0.00 57.3 55.6 2.2 1.2 152 17 64.4 28.9 1.5 33.4 0.00 57.8 56.2 1.7 0.9 94 18 64.5 30.4 1.4 14.4 0.00 58.0 56.6 1.5 1.0 149 19 61.2 36.6 1.2 1.5 0.00 57.9 56.9 1.8 1.7 172 20 55.7 51.1 0.7 0.0 0.00 57.5 56.8 1.4 1.2 342 21 52.6 61.6 0.5 0.0 0.00 57.0 56.7 3.4 3.4 357 22 50.7 64.1 0.5 0.0 0.00 56.5 56.4 4.9 4.9 359 23 49.5 64.1 0.4 0.0 0.00 56.0 56.1 5.4 5.3 357 24 47.3 67.8 0.4 0.0 0.00 55.6 55.7 1.8 1.6 7 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.2 36.7 51.4 DegF RELATIVE HUMIDITY 85.8 22.8 56.6 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 513.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 58.1 51.3 54.5 DegF SOIL TEMP. 4 IN 56.9 52.1 54.3 DegF WIND SPEED 8.2 2.2 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 356 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.5 195 4.9 7.9 SINE CURVE 3.4 234 5.8 394 8.9 607 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 3 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 44.8 72.5 0.3 0.0 0.00 55.1 55.4 2.1 2.1 358 2 43.6 73.6 0.3 0.0 0.00 54.7 55.1 0.8 0.7 7 3 43.3 72.6 0.3 0.0 0.00 54.2 54.7 1.0 0.9 11 4 41.6 83.0 0.2 0.0 0.00 53.8 54.4 0.7 0.7 8 5 41.3 81.2 0.2 0.0 0.00 53.5 54.1 2.6 2.6 358 6 45.1 63.7 0.4 0.0 0.00 53.2 53.9 5.7 5.7 357 7 43.3 69.3 0.3 0.0 0.00 53.0 53.7 1.2 0.8 36 8 44.0 69.8 0.3 7.6 0.00 52.6 53.3 1.0 0.9 37 9 52.0 54.6 0.6 25.7 0.00 52.6 53.2 1.2 0.2 115 10 55.8 48.5 0.8 44.5 0.00 52.8 53.2 3.1 2.9 196 11 59.1 43.0 1.0 58.7 0.00 53.3 53.3 3.9 3.5 180 12 63.4 34.0 1.3 71.1 0.00 54.1 53.7 2.8 2.3 123 13 64.7 31.6 1.4 68.4 0.00 55.3 54.3 4.9 4.5 149 14 65.7 29.6 1.5 73.0 0.00 56.3 54.9 5.6 5.1 159 15 67.4 25.8 1.7 64.6 0.00 57.2 55.6 4.0 3.5 154 16 69.2 23.8 1.9 51.6 0.00 57.9 56.3 3.2 2.4 187 17 69.1 23.9 1.8 34.2 0.00 58.4 56.8 4.6 3.9 190 18 68.8 23.6 1.8 16.0 0.00 58.5 57.2 3.1 2.4 168 19 63.8 30.3 1.4 1.4 0.00 58.5 57.5 0.7 0.6 69 20 57.4 46.2 0.9 0.0 0.00 58.1 57.5 2.3 2.2 344 21 56.6 45.7 0.8 0.0 0.00 57.6 57.2 6.3 6.3 350 22 53.9 50.4 0.7 0.0 0.00 57.1 57.0 6.0 5.9 355 23 52.4 51.9 0.6 0.0 0.00 56.7 56.7 6.3 6.3 355 24 52.5 50.8 0.7 0.0 0.00 56.2 56.4 5.7 5.6 356 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.3 40.1 55.0 DegF RELATIVE HUMIDITY 88.7 19.4 50.0 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 517.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 58.6 52.5 55.4 DegF SOIL TEMP. 4 IN 57.6 53.1 55.2 DegF WIND SPEED 10.5 3.3 MPH WIND VECTOR MAG. 0.5 MPH WIND VECTOR DIR. 20 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.2 199 7.2 10.5 SINE CURVE 5.0 239 7.7 402 11.1 618 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 4 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.3 53.3 0.6 0.0 0.00 55.9 56.1 1.9 1.6 6 2 52.7 48.8 0.7 0.0 0.00 55.5 55.9 1.3 1.2 360 3 50.7 57.4 0.5 0.0 0.00 55.3 55.6 0.8 0.7 359 4 48.8 70.1 0.4 0.0 0.00 55.0 55.4 1.1 0.6 63 5 48.3 71.1 0.3 0.0 0.00 54.8 55.2 1.9 1.6 3 6 48.2 66.8 0.4 0.0 0.00 54.6 55.0 2.8 2.6 7 7 46.8 69.8 0.3 0.0 0.00 54.3 54.8 1.8 1.5 328 8 48.1 64.0 0.4 6.9 0.00 54.0 54.4 1.5 1.3 349 9 56.8 56.0 0.7 25.7 0.00 53.8 54.3 0.6 0.2 230 10 61.9 38.0 1.2 43.9 0.00 54.0 54.2 2.1 1.9 201 11 65.2 30.0 1.5 59.3 0.00 54.5 54.4 3.2 2.8 188 12 66.1 30.2 1.5 69.3 0.00 55.3 54.7 4.7 4.0 242 13 67.6 28.2 1.7 74.2 0.00 56.3 55.2 3.8 2.6 258 14 70.2 24.5 1.9 72.9 0.00 57.4 55.9 4.0 3.1 251 15 71.0 22.8 2.0 64.7 0.00 58.4 56.7 7.7 6.7 241 16 71.0 23.8 2.0 51.0 0.00 59.0 57.3 8.6 7.9 220 17 70.8 22.5 2.0 34.4 0.00 59.3 57.8 10.3 9.9 215 18 69.5 21.1 1.9 15.9 0.00 59.3 58.1 11.2 11.0 231 19 66.8 20.9 1.8 1.6 0.00 59.1 58.2 8.1 8.0 224 20 63.2 19.3 1.6 0.0 0.00 58.8 58.2 6.3 5.2 227 21 57.0 29.5 1.1 0.0 0.00 58.3 58.0 2.1 1.7 29 22 55.3 35.3 1.0 0.0 0.00 57.8 57.7 3.2 2.6 1 23 52.5 39.6 0.8 0.0 0.00 57.3 57.4 5.5 5.3 302 24 53.7 33.0 0.9 0.0 0.00 56.8 57.0 5.7 5.5 312 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.9 46.2 58.9 DegF RELATIVE HUMIDITY 78.8 14.6 40.7 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 519.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 59.4 53.8 56.4 DegF SOIL TEMP. 4 IN 58.3 54.2 56.1 DegF WIND SPEED 16.2 4.2 MPH WIND VECTOR MAG. 2.4 MPH WIND VECTOR DIR. 249 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.9 205 9.3 13.9 SINE CURVE 6.4 245 9.6 411 14.0 632 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 5 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.6 26.6 1.1 0.0 0.00 56.4 56.7 4.5 4.1 350 2 53.0 31.3 0.9 0.0 0.00 56.0 56.4 2.6 1.7 286 3 57.0 17.9 1.3 0.0 0.00 55.6 56.1 6.6 6.2 7 4 55.2 18.9 1.2 0.0 0.00 55.3 55.9 7.1 7.0 33 5 51.9 26.8 1.0 0.0 0.00 55.0 55.6 3.4 2.9 42 6 52.2 23.7 1.0 0.0 0.00 54.7 55.3 3.0 2.5 33 7 51.5 22.3 1.0 0.0 0.00 54.3 55.0 4.6 4.4 27 8 52.9 23.1 1.1 8.7 0.00 54.0 54.7 6.0 5.7 24 9 57.2 20.0 1.3 28.2 0.00 53.9 54.5 8.8 8.3 20 10 59.5 25.7 1.3 46.5 0.00 53.8 54.4 3.6 2.7 82 11 63.9 18.1 1.7 61.8 0.00 54.3 54.4 2.6 1.8 159 12 66.0 16.5 1.8 72.5 0.00 55.1 54.7 2.9 2.1 117 13 68.6 15.5 2.0 77.3 0.00 56.3 55.3 5.4 3.9 40 14 70.4 15.9 2.1 75.2 0.00 57.3 56.0 7.7 7.4 37 15 72.5 14.0 2.3 67.3 0.00 58.0 56.6 5.9 5.5 15 16 74.4 12.9 2.5 54.3 0.00 58.6 57.1 4.5 3.7 21 17 74.8 13.3 2.6 37.0 0.00 59.0 57.6 4.3 3.5 74 18 71.7 20.5 2.1 17.6 0.00 59.2 58.0 4.5 4.4 59 19 67.5 21.3 1.8 1.7 0.00 59.1 58.2 1.2 1.1 69 20 61.9 32.5 1.3 0.0 0.00 58.7 58.2 3.2 3.1 357 21 60.9 30.7 1.3 0.0 0.00 58.2 57.9 6.1 6.0 2 22 65.4 18.6 1.7 0.0 0.00 57.7 57.6 7.7 7.6 23 23 64.2 20.5 1.6 0.0 0.00 57.3 57.4 6.7 6.5 15 24 64.5 17.0 1.7 0.0 0.00 57.0 57.1 10.0 9.8 20 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.3 47.8 62.2 DegF RELATIVE HUMIDITY 47.2 9.4 21.0 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 548.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 59.2 53.8 56.4 DegF SOIL TEMP. 4 IN 58.3 54.3 56.3 DegF WIND SPEED 16.6 5.1 MPH WIND VECTOR MAG. 4.1 MPH WIND VECTOR DIR. 26 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.8 213 12.2 17.2 SINE CURVE 8.2 253 11.9 423 16.6 649 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 6 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.0 16.9 1.7 0.0 0.00 56.6 56.9 8.0 7.8 9 2 64.0 15.8 1.7 0.0 0.00 56.3 56.6 5.7 5.5 16 3 63.6 16.0 1.7 0.0 0.00 56.0 56.4 6.8 6.3 10 4 62.6 16.7 1.6 0.0 0.00 55.7 56.2 5.4 5.2 1 5 62.2 16.6 1.6 0.0 0.00 55.5 56.0 4.0 3.7 360 6 61.2 16.9 1.5 0.0 0.00 55.3 55.8 3.1 2.9 4 7 60.4 17.4 1.5 0.0 0.00 55.0 55.6 4.1 4.0 350 8 60.0 21.2 1.4 7.5 0.00 54.6 55.2 3.1 2.9 345 9 64.6 26.5 1.5 27.9 0.00 54.4 54.9 1.2 0.4 172 10 65.8 31.0 1.5 46.2 0.00 54.5 54.8 3.4 3.2 190 11 69.3 18.9 2.0 53.4 0.00 55.0 54.9 3.7 3.6 200 12 73.6 13.7 2.4 72.1 0.00 55.7 55.1 1.7 1.2 209 13 75.2 14.1 2.6 78.1 0.00 56.9 55.8 2.1 0.4 71 14 76.5 12.9 2.7 75.9 0.00 58.1 56.6 2.6 2.2 169 15 77.8 12.0 2.9 67.4 0.00 59.3 57.4 2.5 1.6 145 16 78.7 11.5 3.0 51.0 0.00 60.2 58.2 3.0 2.2 223 17 77.5 12.3 2.8 33.2 0.00 60.6 58.7 3.5 3.2 216 18 76.1 14.5 2.6 15.7 0.00 60.7 59.1 3.8 3.5 209 19 72.8 15.1 2.3 2.4 0.00 60.6 59.4 2.0 1.7 204 20 64.6 30.8 1.5 0.0 0.00 60.3 59.5 1.4 1.2 342 21 61.0 35.1 1.2 0.0 0.00 59.8 59.3 5.1 5.0 354 22 58.5 37.2 1.1 0.0 0.01 59.3 59.0 6.5 6.5 355 23 56.9 38.3 1.0 0.0 0.00 58.7 58.7 6.7 6.6 351 24 56.5 36.9 1.0 0.0 0.00 58.2 58.4 6.3 6.2 348 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.7 54.0 66.8 DegF RELATIVE HUMIDITY 51.7 8.6 20.8 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 530.8 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 60.7 54.3 57.3 DegF SOIL TEMP. 4 IN 59.5 54.8 57.0 DegF WIND SPEED 14.7 4.0 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 350 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.8 224 16.8 21.8 SINE CURVE 12.4 266 17.4 441 22.4 671 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 7 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.4 39.4 0.9 0.0 0.00 57.8 58.0 1.3 1.0 344 2 51.4 45.3 0.7 0.0 0.00 57.3 57.7 1.2 1.2 15 3 50.4 45.8 0.7 0.0 0.00 56.9 57.3 0.6 0.5 26 4 47.8 53.1 0.5 0.0 0.00 56.5 57.0 0.7 0.6 26 5 48.5 51.2 0.6 0.0 0.00 56.1 56.7 1.0 0.8 2 6 48.1 52.3 0.5 0.0 0.00 55.8 56.4 1.2 1.1 343 7 47.3 53.1 0.5 0.0 0.00 55.5 56.1 1.2 0.7 18 8 48.1 55.7 0.5 5.9 0.00 55.1 55.8 1.7 1.4 25 9 57.5 42.6 1.0 25.8 0.00 54.9 55.5 1.2 0.7 23 10 64.2 30.9 1.4 46.4 0.00 55.1 55.5 2.3 2.1 131 11 68.1 27.2 1.7 61.7 0.00 55.6 55.5 3.0 2.7 167 12 70.4 24.3 1.9 61.8 0.00 56.5 55.9 3.3 3.1 204 13 75.2 20.4 2.4 76.2 0.00 57.4 56.4 1.8 1.2 236 14 77.1 19.0 2.6 70.7 0.00 58.6 57.1 2.5 1.0 202 15 78.2 18.7 2.7 65.6 0.00 59.6 57.9 5.4 4.9 172 16 78.4 16.7 2.8 45.4 0.00 60.4 58.6 4.9 4.6 160 17 78.3 15.8 2.8 27.6 0.00 60.8 59.1 2.5 1.8 194 18 77.2 17.1 2.6 14.5 0.00 60.9 59.5 1.8 1.7 194 19 72.6 19.6 2.2 1.8 0.00 60.9 59.7 1.2 0.8 304 20 66.9 32.4 1.5 0.0 0.00 60.6 59.8 2.3 2.2 357 21 61.9 43.0 1.1 0.0 0.00 60.2 59.6 5.2 5.2 359 22 60.2 43.4 1.0 0.0 0.00 59.7 59.4 5.5 5.4 351 23 57.8 45.9 0.9 0.0 0.00 59.3 59.2 4.3 4.2 352 24 55.1 50.0 0.7 0.0 0.00 58.9 58.9 2.3 2.2 358 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.6 45.2 62.3 DegF RELATIVE HUMIDITY 63.2 10.7 35.9 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 503.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 61.0 54.9 57.9 DegF SOIL TEMP. 4 IN 59.8 55.4 57.6 DegF WIND SPEED 10.0 2.4 MPH WIND VECTOR MAG. 0.3 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 9.1 233 12.7 17.3 SINE CURVE 9.8 275 13.2 454 17.4 688 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 8 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.0 47.7 0.8 0.0 0.00 58.5 58.6 1.8 1.8 1 2 54.3 47.6 0.8 0.0 0.00 58.1 58.3 1.8 1.7 3 3 51.6 52.5 0.6 0.0 0.00 57.7 58.0 0.8 0.7 5 4 49.7 55.6 0.5 0.0 0.00 57.3 57.7 0.7 0.6 3 5 49.6 55.7 0.5 0.0 0.00 56.9 57.4 1.3 1.1 346 6 50.4 52.9 0.6 0.0 0.00 56.5 57.1 2.5 2.4 353 7 48.8 58.0 0.5 0.0 0.00 56.3 56.8 0.7 0.4 355 8 49.6 59.8 0.5 7.6 0.00 55.8 56.4 0.7 0.7 20 9 62.1 47.8 1.0 28.6 0.00 55.7 56.2 0.7 0.5 106 10 67.2 32.8 1.5 47.1 0.00 55.8 56.0 1.3 1.2 173 11 69.0 31.1 1.7 62.0 0.00 56.4 56.2 3.9 3.8 209 12 74.8 22.4 2.3 72.9 0.00 57.1 56.5 1.2 0.7 226 13 76.3 20.0 2.5 77.5 0.00 58.4 57.2 2.1 1.6 199 14 77.8 17.6 2.7 76.1 0.00 59.6 57.9 2.6 1.8 204 15 79.1 16.2 2.8 67.2 0.00 60.8 58.8 3.2 2.5 186 16 80.0 14.1 3.0 54.1 0.00 61.5 59.5 3.8 3.1 255 17 79.7 13.4 3.0 36.3 0.00 61.9 60.1 4.7 4.2 239 18 77.9 14.9 2.8 17.5 0.00 62.0 60.5 4.5 4.3 251 19 73.8 15.7 2.4 1.9 0.00 61.9 60.7 3.4 3.3 269 20 66.6 26.0 1.7 0.0 0.00 61.5 60.7 3.5 3.0 349 21 61.0 38.7 1.1 0.0 0.00 61.1 60.5 4.7 4.7 356 22 59.4 39.5 1.0 0.0 0.00 60.6 60.3 5.7 5.7 353 23 59.8 36.3 1.1 0.0 0.00 60.1 60.0 6.2 6.2 353 24 58.6 39.4 1.0 0.0 0.00 59.6 59.7 5.3 5.3 354 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.0 46.4 63.8 DegF RELATIVE HUMIDITY 70.1 10.3 35.6 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 548.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 62.1 55.7 58.8 DegF SOIL TEMP. 4 IN 60.8 56.0 58.4 DegF WIND SPEED 11.4 2.8 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 313 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 10.1 244 13.9 18.8 SINE CURVE 10.5 286 14.3 468 18.7 707 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 9 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.3 37.1 1.1 0.0 0.00 59.3 59.4 6.7 6.7 353 2 56.6 41.0 0.9 0.0 0.00 58.9 59.1 0.9 0.7 7 3 55.1 42.4 0.9 0.0 0.00 58.5 58.8 2.3 2.3 5 4 54.4 42.3 0.8 0.0 0.00 58.2 58.5 1.0 0.9 10 5 51.6 54.4 0.6 0.0 0.00 57.8 58.2 1.0 0.5 27 6 54.7 40.6 0.9 0.0 0.00 57.5 58.0 2.1 1.9 43 7 52.0 48.8 0.7 0.0 0.00 57.2 57.7 1.6 0.6 347 8 53.5 48.6 0.7 9.9 0.00 56.8 57.3 1.7 0.6 59 9 60.8 42.2 1.1 29.5 0.00 56.6 57.1 1.9 0.9 136 10 73.3 23.3 2.2 47.9 0.00 56.6 56.9 4.4 2.6 265 11 77.8 16.3 2.7 63.3 0.00 57.1 57.0 4.7 2.9 191 12 79.6 16.7 2.9 74.1 0.00 58.0 57.3 4.9 4.1 84 13 81.3 15.1 3.1 78.8 0.00 59.0 57.9 7.1 6.0 46 14 83.2 13.9 3.3 77.2 0.00 60.0 58.5 4.3 3.5 48 15 85.0 12.5 3.6 68.8 0.00 61.0 59.3 4.2 1.7 185 16 85.2 11.8 3.6 55.5 0.00 61.8 60.0 4.9 4.0 54 17 85.2 11.7 3.7 38.0 0.00 62.2 60.5 4.8 4.2 20 18 85.0 9.6 3.7 18.4 0.00 62.2 60.8 3.9 3.6 342 19 80.7 11.0 3.2 2.1 0.00 62.1 60.9 4.6 4.6 355 20 72.8 16.5 2.3 0.0 0.00 61.8 61.0 6.3 6.2 355 21 72.6 15.3 2.3 0.0 0.00 61.3 60.8 7.5 7.4 360 22 71.3 15.1 2.2 0.0 0.00 60.7 60.5 8.7 8.7 358 23 71.8 13.0 2.3 0.0 0.01 60.3 60.3 8.6 8.5 358 24 74.3 10.5 2.6 0.0 0.00 59.8 59.9 9.1 8.8 9 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.4 48.4 69.9 DegF RELATIVE HUMIDITY 68.1 7.2 25.4 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 563.6 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 62.3 56.5 59.3 DegF SOIL TEMP. 4 IN 61.0 56.8 59.0 DegF WIND SPEED 21.9 4.5 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 11 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 15.3 259 19.9 24.9 SINE CURVE 13.7 300 17.6 486 22.4 730 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 10 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.2 9.7 2.7 0.0 0.00 59.4 59.6 11.7 11.5 11 2 74.7 9.8 2.6 0.0 0.00 59.1 59.3 11.6 11.4 14 3 74.4 10.2 2.6 0.0 0.00 58.8 59.1 10.6 10.2 25 4 73.5 10.8 2.5 0.0 0.00 58.5 58.9 10.0 8.6 16 5 69.2 13.6 2.1 0.0 0.00 58.4 58.8 3.6 2.1 246 6 71.4 11.7 2.3 0.0 0.00 58.1 58.4 5.5 3.8 39 7 71.7 11.6 2.4 0.0 0.00 58.0 58.3 6.0 3.6 353 8 71.3 13.8 2.3 10.5 0.00 57.6 57.9 4.8 3.9 351 9 71.0 22.2 2.0 30.2 0.00 57.5 57.8 3.3 1.7 72 10 73.8 23.0 2.2 48.7 0.00 57.6 57.7 2.9 2.6 208 11 78.5 15.0 2.8 64.1 0.00 58.2 57.8 6.0 2.8 47 12 80.7 14.3 3.1 74.7 0.00 58.9 58.2 11.9 11.7 33 13 82.7 14.5 3.3 79.1 0.00 59.6 58.7 9.2 8.8 38 14 84.2 13.6 3.5 77.5 0.00 60.5 59.2 5.6 4.8 53 15 85.9 11.6 3.7 69.6 0.00 61.3 59.8 4.6 3.7 25 16 86.6 11.4 3.8 55.8 0.00 62.1 60.4 4.6 3.8 47 17 87.1 9.6 4.0 38.4 0.00 62.5 60.9 4.8 4.0 4 18 85.5 10.1 3.8 18.9 0.00 62.6 61.2 4.8 4.6 22 19 83.1 10.1 3.5 2.3 0.00 62.4 61.4 3.3 3.2 353 20 73.5 20.2 2.3 0.0 0.00 62.2 61.4 4.5 4.5 357 21 66.3 28.9 1.6 0.0 0.00 61.8 61.3 4.0 3.5 346 22 71.7 18.4 2.2 0.0 0.01 61.3 61.1 7.0 6.6 358 23 72.9 15.0 2.4 0.0 0.00 60.9 60.8 5.4 5.0 12 24 66.9 26.0 1.7 0.0 0.00 60.6 60.6 4.2 3.9 324 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.0 60.4 76.3 DegF RELATIVE HUMIDITY 50.5 6.5 14.8 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 570.0 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 62.6 57.4 59.9 DegF SOIL TEMP. 4 IN 61.5 57.6 59.5 DegF WIND SPEED 20.2 6.2 MPH WIND VECTOR MAG. 4.7 MPH WIND VECTOR DIR. 16 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.3 280 26.3 31.3 SINE CURVE 19.3 319 24.3 510 29.3 759 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 11 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 63.9 32.2 1.4 0.0 0.00 60.2 60.4 1.9 0.3 323 2 59.4 35.5 1.1 0.0 0.00 59.8 60.1 2.6 1.3 10 3 64.5 20.5 1.7 0.0 0.00 59.4 59.7 5.1 4.9 338 4 68.1 16.3 2.0 0.0 0.00 59.1 59.5 5.2 4.9 349 5 68.1 16.2 2.0 0.0 0.00 58.8 59.2 3.1 2.8 337 6 65.5 22.6 1.7 0.0 0.00 58.7 59.1 1.8 0.6 3 7 63.8 24.2 1.5 0.0 0.00 58.4 58.9 1.9 0.9 103 8 62.6 30.2 1.4 10.7 0.00 58.0 58.5 1.4 1.0 306 9 71.8 33.8 1.8 30.2 0.00 57.7 58.1 1.1 0.8 220 10 72.8 26.1 2.0 48.3 0.00 58.0 58.1 4.4 4.3 206 11 77.6 18.9 2.6 63.4 0.00 58.5 58.2 3.0 2.8 210 12 81.9 16.9 3.1 73.8 0.00 59.3 58.6 2.6 1.7 237 13 83.9 16.7 3.3 77.9 0.00 60.5 59.3 5.3 3.5 126 14 85.1 17.6 3.4 75.7 0.00 61.6 60.0 4.0 2.7 136 15 86.8 15.6 3.7 68.2 0.00 62.6 60.7 3.8 2.7 158 16 87.1 15.5 3.7 53.4 0.00 63.3 61.4 4.1 3.0 222 17 88.1 14.2 3.9 37.3 0.00 63.8 61.9 2.1 1.7 272 18 87.5 13.9 3.8 17.7 0.00 63.9 62.3 1.7 1.4 235 19 80.7 20.6 2.9 1.2 0.00 63.9 62.5 0.4 0.1 253 20 71.7 34.1 1.8 0.0 0.00 63.5 62.6 2.4 2.4 358 21 68.6 36.0 1.5 0.0 0.00 63.1 62.5 6.7 6.6 353 22 68.9 33.9 1.6 0.0 0.00 62.7 62.2 6.9 6.8 355 23 65.9 40.6 1.3 0.0 0.00 62.3 62.0 3.7 3.2 355 24 66.7 35.8 1.4 0.0 0.00 61.9 61.8 6.9 6.9 353 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.5 57.7 73.4 DegF RELATIVE HUMIDITY 60.0 11.1 24.5 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 558.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.0 57.7 60.8 DegF SOIL TEMP. 4 IN 62.6 58.0 60.3 DegF WIND SPEED 11.9 3.4 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 335 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.2 298 23.1 28.1 SINE CURVE 18.2 337 23.1 533 28.1 787 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 12 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 65.1 38.6 1.3 0.0 0.00 61.6 61.6 4.0 3.5 15 2 61.0 47.5 1.0 0.0 0.00 61.3 61.3 1.9 0.2 95 3 60.5 45.4 1.0 0.0 0.00 61.0 61.1 2.9 2.7 38 4 60.9 45.3 1.0 0.0 0.00 60.7 60.9 1.8 1.0 349 5 60.7 46.4 1.0 0.0 0.00 60.5 60.7 1.6 1.3 308 6 58.5 48.5 0.9 0.0 0.00 60.3 60.5 1.0 0.8 351 7 58.6 52.8 0.8 0.0 0.00 60.0 60.3 1.1 0.9 320 8 60.9 48.1 1.0 5.2 0.00 59.8 60.0 1.7 1.0 355 9 62.7 52.0 0.9 18.1 0.00 59.5 59.7 1.0 0.5 30 10 72.6 30.2 1.9 42.5 0.00 59.5 59.5 4.2 3.8 140 11 77.1 21.3 2.5 65.1 0.00 59.8 59.6 6.7 6.4 144 12 78.4 22.3 2.6 74.7 0.00 60.5 59.8 6.7 6.4 151 13 79.6 22.7 2.7 78.5 0.00 61.4 60.3 5.2 4.8 160 14 81.0 22.0 2.8 79.1 0.00 62.3 60.9 5.0 4.5 150 15 82.7 19.0 3.1 68.0 0.00 63.3 61.6 4.3 3.5 143 16 83.6 17.4 3.2 54.0 0.00 64.1 62.2 3.5 2.5 124 17 84.1 15.0 3.4 36.8 0.00 64.4 62.7 4.7 3.9 207 18 82.3 14.9 3.2 18.3 0.00 64.4 63.0 8.6 8.3 239 19 79.4 16.1 2.9 2.4 0.00 64.2 63.1 3.9 3.8 251 20 71.3 26.2 2.0 0.0 0.00 63.9 63.1 1.9 1.7 356 21 61.3 55.3 0.9 0.0 0.00 63.5 63.0 1.2 1.1 3 22 56.6 65.3 0.6 0.0 0.00 62.9 62.7 1.1 1.1 19 23 56.7 62.2 0.6 0.0 0.00 62.5 62.4 1.4 1.0 357 24 55.4 55.6 0.7 0.0 0.00 61.9 62.0 1.6 1.5 4 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.0 53.6 68.8 DegF RELATIVE HUMIDITY 80.8 11.1 37.1 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 542.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.5 59.4 61.8 DegF SOIL TEMP. 4 IN 63.2 59.5 61.3 DegF WIND SPEED 14.9 3.2 MPH WIND VECTOR MAG. 0.8 MPH WIND VECTOR DIR. 162 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 13.8 312 18.8 23.8 SINE CURVE 14.3 351 19.3 552 24.3 811 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 13 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.4 44.6 0.9 0.0 0.00 61.4 61.6 1.9 1.7 350 2 57.1 37.0 1.0 0.0 0.00 61.0 61.3 1.5 1.3 19 3 55.3 36.4 1.0 0.0 0.00 60.6 61.0 1.1 1.0 8 4 53.8 40.7 0.8 0.0 0.00 60.2 60.7 1.2 1.0 345 5 53.0 40.5 0.8 0.0 0.00 59.8 60.4 1.6 1.4 358 6 51.8 43.6 0.7 0.0 0.00 59.4 60.0 1.5 1.4 353 7 51.6 43.6 0.7 0.2 0.00 59.1 59.8 1.5 1.3 18 8 54.9 42.4 0.9 11.7 0.00 58.6 59.3 2.5 2.4 13 9 65.4 33.3 1.4 31.2 0.00 58.4 59.0 1.3 1.0 175 10 69.3 28.9 1.7 48.5 0.00 58.6 58.9 2.2 1.7 208 11 74.7 22.6 2.3 63.6 0.00 59.2 59.0 0.9 0.2 236 12 78.2 18.6 2.7 74.8 0.00 60.2 59.5 1.8 1.2 141 13 79.3 18.0 2.8 78.3 0.00 61.4 60.1 4.2 3.6 159 14 80.4 17.2 2.9 78.7 0.00 62.5 60.9 4.2 3.4 189 15 82.5 16.2 3.2 66.5 0.00 63.5 61.7 5.1 3.9 196 16 82.3 16.0 3.2 47.2 0.00 64.2 62.4 5.9 5.5 206 17 82.4 15.5 3.2 32.4 0.00 64.4 62.8 4.6 4.0 236 18 80.8 17.3 3.0 13.5 0.00 64.5 63.1 4.8 4.7 232 19 78.0 18.8 2.7 2.6 0.00 64.4 63.3 3.6 3.4 220 20 69.0 29.3 1.7 0.0 0.00 64.1 63.3 1.7 1.7 6 21 64.9 33.7 1.4 0.0 0.00 63.7 63.2 1.4 1.3 12 22 58.1 59.0 0.7 0.0 0.00 63.2 62.9 1.0 0.9 29 23 56.0 61.9 0.6 0.0 0.00 62.7 62.6 1.4 1.3 17 24 54.9 59.1 0.6 0.0 0.00 62.2 62.3 1.1 1.0 11 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.6 49.5 66.2 DegF RELATIVE HUMIDITY 76.0 11.9 33.1 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 549.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.5 58.4 61.5 DegF SOIL TEMP. 4 IN 63.4 58.9 61.2 DegF WIND SPEED 12.9 2.4 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 226 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.7 324 16.2 21.2 SINE CURVE 12.5 364 16.7 569 21.6 833 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 14 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.1 51.8 0.7 0.0 0.00 61.7 61.9 1.7 1.4 14 2 57.3 40.4 1.0 0.0 0.00 61.3 61.6 1.3 1.2 35 3 57.5 36.3 1.0 0.0 0.00 60.9 61.3 3.2 3.2 357 4 56.5 40.3 0.9 0.0 0.00 60.5 61.0 3.2 3.1 348 5 56.8 42.1 0.9 0.0 0.00 60.2 60.7 2.3 1.8 6 6 54.2 48.1 0.7 0.0 0.00 59.9 60.5 1.1 1.0 37 7 53.4 48.7 0.7 0.3 0.00 59.6 60.2 1.6 1.2 353 8 56.2 51.2 0.8 11.0 0.00 59.2 59.8 1.2 0.9 277 9 66.5 34.6 1.5 30.8 0.00 58.9 59.4 0.9 0.6 244 10 73.3 25.6 2.1 49.1 0.00 59.1 59.3 1.0 0.6 233 11 76.2 18.7 2.5 64.6 0.00 59.9 59.6 4.4 4.0 131 12 77.2 17.6 2.6 74.6 0.00 60.7 60.0 5.9 5.4 118 13 78.7 17.7 2.8 78.8 0.00 61.6 60.5 6.3 5.5 128 14 80.4 15.4 3.0 76.9 0.00 62.5 61.1 5.3 4.5 164 15 81.8 13.9 3.2 69.7 0.00 63.5 61.8 5.7 5.0 201 16 82.5 12.8 3.3 54.6 0.00 64.1 62.4 6.4 5.8 205 17 81.4 13.2 3.2 28.2 0.00 64.5 62.9 7.5 7.2 214 18 79.7 13.4 3.0 11.9 0.00 64.4 63.2 5.6 5.3 230 19 75.9 17.9 2.5 1.7 0.00 64.3 63.3 1.2 0.8 245 20 69.2 27.5 1.8 0.0 0.00 64.0 63.3 0.8 0.7 3 21 66.5 29.3 1.6 0.0 0.00 63.5 63.1 4.8 4.6 1 22 59.4 48.5 0.9 0.0 0.00 63.1 62.9 2.1 2.0 3 23 57.7 46.2 0.9 0.0 0.00 62.6 62.6 3.9 3.8 355 24 60.0 36.8 1.1 0.0 0.00 62.1 62.3 4.5 3.8 352 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.8 51.2 67.2 DegF RELATIVE HUMIDITY 71.9 8.9 31.2 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 552.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.5 58.9 61.8 DegF SOIL TEMP. 4 IN 63.4 59.3 61.4 DegF WIND SPEED 14.5 3.4 MPH WIND VECTOR MAG. 0.3 MPH WIND VECTOR DIR. 192 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 12.3 336 17.2 22.2 SINE CURVE 13.0 377 17.5 587 22.5 855 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 15 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.4 46.6 0.8 0.0 0.00 61.7 62.0 1.4 1.1 328 2 55.6 41.4 0.9 0.0 0.00 61.3 61.6 1.8 1.7 41 3 57.7 33.4 1.1 0.0 0.00 60.9 61.3 3.4 3.3 7 4 55.6 39.3 0.9 0.0 0.00 60.5 61.0 1.2 0.4 4 5 52.8 45.4 0.7 0.0 0.00 60.1 60.7 1.4 1.2 358 6 51.9 45.7 0.7 0.0 0.00 59.8 60.4 2.0 1.8 347 7 52.1 43.3 0.8 0.3 0.00 59.5 60.1 0.9 0.7 343 8 56.3 47.3 0.8 12.1 0.00 59.0 59.6 0.7 0.5 350 9 68.3 34.5 1.6 31.6 0.00 58.9 59.4 1.4 1.2 92 10 72.9 19.0 2.2 49.9 0.00 59.1 59.4 7.2 6.9 105 11 75.3 18.2 2.4 64.8 0.00 59.6 59.5 7.5 7.1 107 12 77.6 17.9 2.6 75.2 0.00 60.2 59.8 7.0 6.4 122 13 79.5 17.6 2.8 79.6 0.00 61.1 60.2 7.0 6.5 138 14 81.1 16.4 3.0 77.5 0.00 62.1 60.8 6.1 5.3 150 15 82.4 14.6 3.2 69.6 0.00 63.0 61.5 6.4 5.6 159 16 83.1 14.8 3.3 56.3 0.00 63.7 62.1 5.2 4.3 144 17 83.8 13.6 3.4 38.8 0.00 64.1 62.7 3.3 2.3 151 18 83.3 13.3 3.4 19.3 0.00 64.3 63.0 1.4 0.3 51 19 80.5 14.0 3.1 2.7 0.00 64.2 63.2 1.4 1.3 331 20 73.4 22.0 2.2 0.0 0.00 64.0 63.2 4.0 3.8 347 21 67.3 30.8 1.6 0.0 0.00 63.5 63.1 5.6 5.6 354 22 64.1 37.8 1.3 0.0 0.00 63.2 62.9 4.4 2.9 338 23 59.8 45.8 1.0 0.0 0.00 62.7 62.6 3.3 3.2 359 24 59.7 43.3 1.0 0.0 0.00 62.3 62.4 1.6 1.4 350 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.1 50.0 67.9 DegF RELATIVE HUMIDITY 62.4 10.9 29.8 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 577.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.3 58.8 61.6 DegF SOIL TEMP. 4 IN 63.2 59.4 61.3 DegF WIND SPEED 13.0 3.6 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 89 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 13.3 349 17.9 23.0 SINE CURVE 13.4 390 17.5 604 22.5 878 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 16 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.3 45.0 0.9 0.0 0.00 61.8 62.0 1.5 1.4 35 2 58.1 43.2 0.9 0.0 0.00 61.4 61.7 0.7 0.5 60 3 58.5 40.2 1.0 0.0 0.00 61.1 61.5 2.2 2.0 1 4 55.1 45.6 0.8 0.0 0.00 60.7 61.2 1.5 1.4 9 5 55.3 43.9 0.8 0.0 0.00 60.3 60.9 1.1 1.0 13 6 55.8 41.2 0.9 0.0 0.00 60.0 60.6 1.6 1.5 346 7 55.4 46.5 0.8 0.3 0.00 59.7 60.3 1.4 0.9 318 8 57.4 49.3 0.8 12.4 0.00 59.3 59.9 1.2 0.6 69 9 65.7 37.6 1.4 32.5 0.00 59.1 59.6 0.6 0.2 328 10 71.3 30.5 1.8 50.4 0.00 59.4 59.6 4.6 4.4 118 11 75.0 24.8 2.2 64.6 0.00 60.0 59.8 7.4 7.0 122 12 76.9 24.0 2.4 75.3 0.00 60.7 60.1 7.0 6.4 124 13 78.5 22.3 2.6 79.9 0.00 61.6 60.6 7.3 6.7 141 14 80.2 20.4 2.8 76.6 0.00 62.6 61.2 6.0 5.2 157 15 81.9 17.9 3.1 65.8 0.00 63.5 61.9 7.4 6.7 139 16 83.1 16.8 3.2 55.1 0.00 64.1 62.5 7.7 5.8 189 17 82.5 18.0 3.1 36.8 0.00 64.5 63.0 7.1 6.7 238 18 80.0 19.2 2.8 11.8 0.00 64.5 63.3 6.0 5.6 224 19 77.5 18.4 2.6 2.0 0.00 64.4 63.4 5.7 5.6 241 20 75.3 19.3 2.4 0.0 0.00 64.1 63.4 6.8 6.7 232 21 71.6 26.8 1.9 0.0 0.00 63.8 63.3 5.9 5.7 227 22 70.4 24.7 1.9 0.0 0.00 63.4 63.1 3.5 2.3 258 23 66.1 29.8 1.5 0.0 0.00 63.0 62.9 4.6 4.5 355 24 64.7 32.3 1.4 0.0 0.00 62.8 62.7 3.1 2.9 316 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.2 52.9 69.0 DegF RELATIVE HUMIDITY 58.9 12.6 30.7 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 563.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.6 59.1 61.9 DegF SOIL TEMP. 4 IN 63.5 59.6 61.6 DegF WIND SPEED 17.1 4.2 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 184 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 14.0 363 19.0 24.0 SINE CURVE 13.7 404 18.6 623 23.6 901 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 17 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.0 31.8 1.4 0.0 0.00 62.4 62.5 2.5 2.2 299 2 62.1 35.8 1.2 0.0 0.00 62.1 62.3 2.9 2.4 27 3 62.9 25.7 1.5 0.0 0.00 61.8 62.0 2.8 2.5 358 4 63.9 25.4 1.5 0.0 0.00 61.5 61.7 3.3 2.5 333 5 63.6 29.7 1.4 0.0 0.00 61.3 61.5 4.0 1.9 10 6 61.6 35.4 1.2 0.0 0.00 61.1 61.4 3.1 1.2 35 7 60.0 39.1 1.1 0.2 0.00 60.9 61.3 2.8 2.3 58 8 60.6 39.6 1.1 6.1 0.00 60.7 61.1 4.6 1.4 320 9 64.5 34.6 1.4 13.4 0.00 60.6 60.9 4.0 2.4 267 10 67.9 28.8 1.7 23.1 0.00 60.6 60.7 1.8 0.7 236 11 71.0 20.4 2.1 41.9 0.00 60.7 60.7 2.4 2.0 90 12 75.0 18.5 2.4 66.1 0.00 61.1 60.7 1.1 0.2 233 13 75.1 19.2 2.4 54.3 0.00 62.1 61.3 2.8 2.1 236 14 75.7 18.8 2.5 69.3 0.00 62.9 61.7 3.7 3.0 221 15 77.4 18.0 2.6 70.5 0.00 63.7 62.3 3.1 1.7 175 16 78.4 20.5 2.6 55.9 0.00 64.6 63.0 3.6 2.5 251 17 78.1 20.2 2.6 38.8 0.00 65.1 63.5 6.9 6.5 222 18 77.6 19.1 2.6 19.6 0.00 65.2 63.9 4.0 3.5 234 19 75.1 24.0 2.3 2.9 0.00 65.1 64.1 1.3 1.2 213 20 68.8 33.1 1.6 0.0 0.00 64.9 64.1 0.5 0.2 48 21 58.0 64.3 0.6 0.0 0.00 64.5 64.1 0.6 0.5 26 22 55.8 65.7 0.5 0.0 0.00 64.0 63.8 2.1 2.1 10 23 59.3 44.3 1.0 0.0 0.00 63.5 63.4 5.5 5.5 358 24 56.5 51.0 0.8 0.0 0.00 63.1 63.2 1.9 1.7 358 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.5 53.1 67.2 DegF RELATIVE HUMIDITY 81.9 14.1 31.8 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 462.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.3 60.5 62.6 DegF SOIL TEMP. 4 IN 64.2 60.6 62.3 DegF WIND SPEED 13.4 3.0 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 300 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 12.2 376 17.2 22.2 SINE CURVE 11.5 415 16.3 639 21.3 923 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 18 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.1 43.6 0.9 0.0 0.00 62.6 62.8 2.7 2.6 351 2 54.8 50.8 0.7 0.0 0.00 62.2 62.5 2.2 2.0 9 3 54.8 45.0 0.8 0.0 0.00 61.7 62.2 1.3 1.1 24 4 56.3 42.2 0.9 0.0 0.00 61.3 61.8 3.3 1.8 332 5 56.0 43.0 0.9 0.0 0.00 61.0 61.6 4.0 3.7 288 6 58.9 36.5 1.1 0.0 0.00 60.6 61.3 4.5 4.3 312 7 56.6 39.3 1.0 0.5 0.00 60.4 61.1 1.5 1.1 3 8 60.3 40.0 1.1 14.0 0.00 59.9 60.4 1.4 0.2 21 9 67.1 35.7 1.5 33.8 0.00 59.7 60.2 0.5 0.2 340 10 73.6 27.2 2.1 52.2 0.03 59.9 60.1 1.2 1.0 216 11 76.9 21.2 2.5 66.8 0.00 60.5 60.3 2.9 2.2 180 12 78.9 17.6 2.8 76.7 0.00 61.5 60.8 4.5 3.7 186 13 81.0 16.0 3.0 81.4 0.00 62.5 61.4 3.9 3.2 209 14 82.8 14.8 3.3 79.2 0.00 63.6 62.1 5.8 5.2 204 15 86.1 12.4 3.7 71.5 0.00 64.4 62.8 2.7 1.2 215 16 86.8 12.0 3.8 58.0 0.00 65.1 63.4 7.3 6.4 322 17 87.2 10.3 4.0 40.2 0.00 65.4 63.9 6.2 5.7 348 18 86.7 10.0 3.9 20.7 0.00 65.4 64.1 4.9 4.5 344 19 84.3 9.6 3.6 3.3 0.00 65.2 64.2 3.5 3.5 347 20 77.9 13.2 2.8 0.0 0.00 65.0 64.2 5.3 5.2 357 21 72.0 19.8 2.2 0.0 0.00 64.6 64.1 5.6 5.4 355 22 70.1 23.0 2.0 0.0 0.01 64.2 63.9 5.6 5.5 4 23 72.4 19.5 2.2 0.0 0.00 63.8 63.7 6.3 5.8 343 24 64.2 30.1 1.4 0.0 0.00 63.4 63.5 5.6 5.2 272 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.1 52.8 71.0 DegF RELATIVE HUMIDITY 62.0 7.3 26.4 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 598.2 Langleys PRECIPITATION 0.04 Inches SOIL TEMP. 2 IN 65.5 59.7 62.6 DegF SOIL TEMP. 4 IN 64.3 60.0 62.3 DegF WIND SPEED 14.7 3.9 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 324 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 15.9 391 20.8 25.8 SINE CURVE 15.5 431 20.2 659 25.2 948 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 19 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 65.9 26.4 1.6 0.0 0.00 62.8 63.0 6.9 5.7 292 2 68.9 20.5 1.9 0.0 0.00 62.5 62.8 4.9 4.0 310 3 71.1 16.0 2.2 0.0 0.00 62.0 62.4 8.1 7.8 345 4 68.0 19.4 1.9 0.0 0.00 61.8 62.2 4.2 2.8 286 5 72.1 16.2 2.3 0.0 0.00 61.4 61.9 5.5 3.4 35 6 61.6 29.3 1.3 0.0 0.00 61.3 61.8 1.7 0.3 86 7 58.9 33.4 1.1 0.6 0.00 61.0 61.5 1.4 0.6 16 8 64.7 28.4 1.5 14.3 0.00 60.5 61.0 2.1 1.3 17 9 73.7 24.2 2.2 34.0 0.00 60.3 60.7 4.0 3.6 350 10 78.5 16.5 2.8 52.4 0.00 60.4 60.6 6.4 3.3 46 11 81.2 13.9 3.1 67.4 0.00 60.9 60.8 3.5 1.6 111 12 83.0 14.3 3.3 77.6 0.00 61.7 61.1 3.9 2.9 117 13 83.4 15.0 3.3 81.5 0.00 62.7 61.7 6.0 5.4 137 14 84.7 13.8 3.5 79.5 0.00 63.6 62.3 5.1 3.8 176 15 86.5 13.4 3.7 71.4 0.00 64.5 63.0 4.4 3.4 248 16 87.7 12.6 3.9 57.7 0.00 65.2 63.6 3.5 2.1 228 17 87.3 13.4 3.8 39.8 0.00 65.7 64.1 4.7 4.3 249 18 86.1 14.3 3.6 20.3 0.00 65.9 64.5 4.4 4.2 248 19 82.9 13.2 3.3 3.2 0.00 65.8 64.7 2.9 2.8 262 20 74.2 26.5 2.2 0.0 0.00 65.6 64.8 1.0 0.7 351 21 68.7 31.0 1.7 0.0 0.00 65.3 64.7 5.1 5.0 359 22 67.4 31.3 1.6 0.0 0.01 64.9 64.5 6.8 6.8 356 23 66.5 31.0 1.5 0.0 0.00 64.4 64.3 6.9 6.9 356 24 64.3 35.4 1.3 0.0 0.00 64.1 64.0 6.0 6.0 356 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.2 57.9 74.5 DegF RELATIVE HUMIDITY 58.6 9.5 21.2 % VAPOR PRESS. DEF. 2.5 KPas SOLAR RADIATION 599.6 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 65.9 60.3 63.1 DegF SOIL TEMP. 4 IN 64.8 60.6 62.7 DegF WIND SPEED 12.2 4.6 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 331 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.3 411 24.3 29.3 SINE CURVE 18.1 449 23.1 682 28.1 976 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 20 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 65.3 29.1 1.5 0.0 0.00 63.5 63.7 7.2 7.2 357 2 63.3 36.7 1.3 0.0 0.00 63.2 63.5 1.6 0.9 335 3 62.3 37.9 1.2 0.0 0.00 62.8 63.1 1.2 1.0 340 4 61.6 40.9 1.1 0.0 0.00 62.5 62.9 1.2 0.5 352 5 59.0 41.6 1.0 0.0 0.00 62.1 62.6 2.1 1.7 34 6 58.9 40.2 1.0 0.0 0.00 61.9 62.3 1.4 0.8 287 7 57.6 46.7 0.9 0.6 0.00 61.5 62.1 1.8 0.8 280 8 62.2 41.5 1.1 14.5 0.00 61.1 61.5 2.0 1.6 266 9 68.8 34.6 1.6 34.1 0.00 60.8 61.3 2.5 2.3 263 10 75.1 28.0 2.1 52.5 0.00 61.1 61.2 4.2 4.1 219 11 81.5 20.1 2.9 67.8 0.00 61.5 61.3 1.7 0.8 189 12 85.8 15.9 3.6 78.2 0.00 62.5 61.8 1.3 1.0 193 13 88.1 15.2 3.8 82.0 0.00 63.7 62.4 1.5 0.8 93 14 88.8 15.2 3.9 79.5 0.00 65.0 63.3 3.1 1.3 228 15 90.2 14.1 4.2 71.5 0.00 66.1 64.1 3.3 1.8 209 16 91.3 12.5 4.4 58.2 0.00 66.9 64.9 2.6 1.0 195 17 91.4 12.8 4.4 40.6 0.00 67.4 65.5 2.9 2.1 205 18 90.2 14.5 4.1 21.0 0.00 67.6 65.9 2.5 2.3 211 19 86.6 14.1 3.7 3.5 0.00 67.5 66.1 1.0 0.8 233 20 77.4 23.7 2.5 0.0 0.00 67.3 66.2 0.8 0.5 323 21 69.6 33.0 1.7 0.0 0.00 66.9 66.1 4.8 4.7 1 22 68.4 32.3 1.6 0.0 0.01 66.4 65.9 6.6 6.5 359 23 68.3 30.1 1.6 0.0 0.00 65.9 65.6 7.3 7.3 355 24 65.4 35.2 1.4 0.0 0.00 65.4 65.3 5.5 5.4 353 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.4 55.0 74.0 DegF RELATIVE HUMIDITY 64.5 9.3 27.7 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 603.9 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 67.7 60.8 64.2 DegF SOIL TEMP. 4 IN 66.2 61.2 63.7 DegF WIND SPEED 11.9 2.9 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 327 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.0 429 23.0 28.0 SINE CURVE 17.6 467 22.6 705 27.6 1004 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 21 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 66.5 29.4 1.6 0.0 0.00 64.9 65.0 6.0 5.8 354 2 63.6 35.4 1.3 0.0 0.00 64.5 64.7 2.2 2.1 13 3 60.5 42.0 1.1 0.0 0.00 64.1 64.4 0.7 0.5 21 4 59.4 41.8 1.0 0.0 0.00 63.7 64.0 1.2 1.0 24 5 60.2 40.4 1.1 0.0 0.00 63.3 63.7 1.0 0.7 38 6 57.2 46.8 0.9 0.0 0.00 63.0 63.4 1.5 1.4 50 7 57.1 47.5 0.8 0.7 0.00 62.7 63.2 1.3 1.0 322 8 58.3 51.6 0.8 14.3 0.00 62.2 62.7 1.6 1.5 44 9 70.7 34.0 1.7 34.2 0.00 61.9 62.3 0.5 0.1 133 10 77.7 23.6 2.5 52.8 0.00 62.0 62.1 0.7 0.4 144 11 80.5 21.3 2.8 67.6 0.00 62.7 62.4 2.1 1.7 166 12 83.8 18.2 3.2 78.1 0.00 63.6 62.9 2.4 1.5 131 13 84.8 18.3 3.3 79.2 0.00 64.7 63.5 4.3 3.7 179 14 86.9 15.9 3.7 67.6 0.00 65.8 64.2 3.2 2.6 206 15 88.6 13.8 4.0 69.5 0.00 66.9 65.0 5.0 4.5 236 16 88.9 11.9 4.1 58.5 0.00 67.6 65.7 5.4 4.9 238 17 88.1 12.8 4.0 38.3 0.00 67.9 66.1 6.6 6.1 222 18 87.0 13.8 3.8 22.2 0.00 68.0 66.5 7.6 7.2 223 19 83.5 16.4 3.3 3.5 0.00 67.8 66.6 4.2 4.0 211 20 75.0 24.6 2.3 0.0 0.00 67.6 66.6 0.7 0.6 23 21 65.2 45.1 1.2 0.0 0.00 67.2 66.5 1.9 1.8 13 22 65.0 40.8 1.2 0.0 0.00 66.8 66.4 2.2 2.1 355 23 62.1 46.3 1.0 0.0 0.00 66.3 66.1 1.4 1.2 357 24 58.9 59.0 0.7 0.0 0.00 65.8 65.8 1.2 1.0 13 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.1 54.5 72.1 DegF RELATIVE HUMIDITY 72.3 8.0 31.3 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 586.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.0 61.8 65.0 DegF SOIL TEMP. 4 IN 66.7 62.1 64.6 DegF WIND SPEED 13.7 2.7 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 242 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.7 446 21.7 26.7 SINE CURVE 16.8 483 21.7 727 26.7 1030 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 22 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.2 56.2 0.7 0.0 0.00 65.4 65.5 0.8 0.7 29 2 61.4 41.3 1.1 0.0 0.00 65.0 65.1 1.9 1.8 42 3 60.9 37.2 1.1 0.0 0.00 64.5 64.8 1.3 1.2 27 4 59.3 39.7 1.0 0.0 0.00 64.2 64.5 0.9 0.8 35 5 57.6 42.8 0.9 0.0 0.00 63.8 64.2 0.8 0.7 34 6 57.6 42.5 0.9 0.0 0.00 63.5 64.0 0.8 0.6 51 7 59.3 35.7 1.1 0.8 0.00 63.2 63.7 0.9 0.3 316 8 61.1 40.8 1.1 12.0 0.00 62.8 63.3 1.1 0.8 289 9 69.1 37.3 1.5 32.8 0.00 62.5 62.9 1.1 0.8 219 10 74.5 26.0 2.2 49.6 0.00 62.6 62.8 2.1 1.8 152 11 79.0 19.6 2.7 63.9 0.00 63.1 62.9 3.9 3.7 134 12 80.7 17.2 3.0 63.4 0.00 63.8 63.3 5.8 5.6 149 13 83.3 15.6 3.3 74.5 0.00 64.6 63.7 3.5 2.9 176 14 84.2 15.6 3.4 66.3 0.00 65.5 64.2 3.6 3.3 217 15 85.6 15.0 3.6 61.7 0.00 66.3 64.8 5.6 5.2 205 16 85.9 13.7 3.7 52.6 0.00 66.9 65.4 7.6 7.2 215 17 85.2 13.2 3.6 31.9 0.00 67.2 65.8 7.8 7.3 211 18 84.3 13.4 3.5 18.0 0.00 67.3 66.0 6.0 5.7 224 19 79.8 15.0 3.0 1.5 0.00 67.2 66.2 2.5 2.4 255 20 70.4 25.8 1.9 0.0 0.00 67.0 66.3 0.5 0.4 11 21 62.8 44.8 1.1 0.0 0.00 66.6 66.2 0.8 0.8 7 22 57.2 59.0 0.7 0.0 0.00 66.2 65.9 0.9 0.8 8 23 57.5 48.3 0.8 0.0 0.00 65.6 65.6 3.4 3.4 357 24 59.8 34.5 1.2 0.0 0.00 65.1 65.2 4.6 4.5 353 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.9 54.5 69.8 DegF RELATIVE HUMIDITY 71.8 8.3 31.3 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 528.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.3 62.4 65.0 DegF SOIL TEMP. 4 IN 66.3 62.7 64.7 DegF WIND SPEED 13.9 2.8 MPH WIND VECTOR MAG. 1.0 MPH WIND VECTOR DIR. 205 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 14.8 460 19.8 24.8 SINE CURVE 15.8 499 20.7 747 25.7 1056 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 23 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 61.2 32.8 1.2 0.0 0.00 64.7 65.0 1.5 0.5 46 2 58.6 38.5 1.0 0.0 0.00 64.3 64.6 1.2 0.6 358 3 58.7 34.4 1.1 0.0 0.00 63.9 64.3 2.0 1.6 16 4 56.6 34.4 1.0 0.0 0.00 63.6 64.0 0.9 0.5 348 5 54.4 44.6 0.8 0.0 0.00 63.2 63.7 1.1 0.5 354 6 53.9 38.6 0.9 0.0 0.00 62.9 63.4 1.5 1.3 337 7 53.0 39.1 0.8 0.9 0.00 62.5 63.1 1.4 1.2 349 8 57.6 43.4 0.9 15.6 0.00 62.0 62.6 1.3 0.9 303 9 67.5 30.3 1.6 35.0 0.00 61.9 62.4 2.3 2.2 129 10 71.1 24.1 2.0 53.0 0.00 62.0 62.3 5.2 4.9 153 11 74.0 21.0 2.3 68.0 0.00 62.4 62.4 4.2 2.8 198 12 74.8 19.2 2.4 78.0 0.00 63.1 62.7 8.2 7.6 227 13 76.1 18.3 2.5 82.4 0.00 63.9 63.1 6.2 5.6 210 14 77.3 17.1 2.7 79.9 0.00 64.8 63.7 8.4 7.9 214 15 77.9 17.1 2.7 71.3 0.00 65.6 64.3 8.9 8.0 233 16 78.0 17.4 2.7 58.2 0.00 66.1 64.8 9.6 8.4 227 17 77.9 16.5 2.7 40.9 0.00 66.4 65.2 9.4 8.8 227 18 76.4 17.3 2.6 21.6 0.00 66.5 65.4 12.4 12.0 235 19 73.9 19.5 2.3 4.1 0.00 66.3 65.5 9.0 8.7 237 20 70.9 21.1 2.0 0.0 0.00 65.9 65.4 5.2 4.8 250 21 65.0 40.3 1.3 0.0 0.00 65.7 65.4 1.2 0.6 243 22 60.9 47.9 1.0 0.0 0.00 65.2 65.1 1.4 0.5 302 23 57.7 57.0 0.7 0.0 0.00 64.8 64.9 1.5 0.6 303 24 58.5 47.5 0.9 0.0 0.00 64.3 64.5 2.0 1.5 3 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.7 51.9 66.3 DegF RELATIVE HUMIDITY 66.7 11.6 30.7 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 608.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.5 61.9 64.3 DegF SOIL TEMP. 4 IN 65.6 62.3 64.1 DegF WIND SPEED 19.4 4.4 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 228 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.5 472 16.3 21.3 SINE CURVE 10.8 510 15.3 763 20.3 1076 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 24 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.2 49.5 0.8 0.0 0.00 63.9 64.2 2.5 2.4 359 2 57.3 47.0 0.9 0.0 0.00 63.5 63.9 3.5 3.4 358 3 55.9 51.5 0.7 0.0 0.00 63.2 63.6 1.1 1.0 4 4 54.6 58.3 0.6 0.0 0.00 62.9 63.4 1.3 0.6 28 5 54.4 54.5 0.7 0.0 0.00 62.6 63.1 1.3 0.9 350 6 52.9 56.2 0.6 0.0 0.00 62.3 62.9 1.2 1.0 323 7 52.2 59.6 0.5 1.2 0.00 62.0 62.5 2.3 2.1 360 8 57.0 56.3 0.7 15.1 0.00 61.6 62.1 0.9 0.6 333 9 65.0 38.7 1.3 34.7 0.00 61.6 62.0 2.2 2.0 113 10 67.0 36.3 1.4 52.4 0.00 61.7 62.0 5.4 5.0 126 11 70.1 34.7 1.6 66.8 0.00 62.1 62.0 4.3 3.9 160 12 71.8 33.6 1.8 76.5 0.00 62.8 62.3 3.9 3.1 175 13 74.0 32.1 2.0 79.9 0.00 63.7 62.8 5.0 4.3 194 14 75.2 30.1 2.1 77.6 0.00 64.7 63.4 8.7 8.1 213 15 76.8 28.1 2.3 69.9 0.00 65.4 64.0 10.1 9.6 221 16 77.3 27.5 2.3 48.7 0.00 65.9 64.5 10.5 10.0 207 17 78.0 25.2 2.5 39.4 0.00 66.2 64.9 13.4 12.9 217 18 77.6 24.3 2.4 20.5 0.00 66.2 65.1 13.5 13.2 202 19 76.3 26.0 2.3 3.8 0.00 66.0 65.2 11.5 11.4 200 20 74.4 30.4 2.0 0.0 0.00 65.7 65.1 8.1 7.8 213 21 71.5 35.0 1.7 0.0 0.00 65.4 65.0 6.2 6.1 223 22 64.0 48.4 1.1 0.0 0.00 65.3 65.0 2.1 1.7 323 23 64.8 32.6 1.5 0.0 0.00 64.6 64.6 8.2 8.0 329 24 69.8 12.7 2.2 0.0 0.01 64.3 64.4 17.2 16.6 336 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.5 51.3 66.5 DegF RELATIVE HUMIDITY 67.7 8.4 38.7 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 586.5 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 66.2 61.5 63.9 DegF SOIL TEMP. 4 IN 65.2 61.9 63.7 DegF WIND SPEED 26.8 6.0 MPH WIND VECTOR MAG. 2.8 MPH WIND VECTOR DIR. 224 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.7 484 16.5 21.5 SINE CURVE 10.6 521 14.9 778 19.9 1096 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 25 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.5 14.7 1.8 0.0 0.00 63.7 64.1 14.5 14.3 358 2 62.4 18.8 1.6 0.0 0.00 63.1 63.7 15.0 14.7 358 3 61.1 20.4 1.5 0.0 0.00 62.6 63.3 13.1 12.9 356 4 59.9 20.8 1.4 0.0 0.00 62.2 62.9 13.4 13.2 354 5 58.7 20.3 1.3 0.0 0.00 61.8 62.6 10.6 10.4 350 6 58.0 19.2 1.3 0.0 0.00 61.4 62.3 10.1 10.0 352 7 55.7 22.8 1.2 1.3 0.00 61.0 61.9 7.5 7.3 339 8 58.0 21.3 1.3 17.6 0.00 60.7 61.5 7.0 6.9 347 9 60.6 19.6 1.5 37.4 0.00 60.6 61.4 11.9 11.7 353 10 62.6 18.7 1.6 55.5 0.00 60.5 61.2 11.5 10.9 358 11 64.2 19.4 1.7 70.2 0.00 60.7 61.1 10.6 10.0 19 12 66.1 22.1 1.7 79.6 0.00 61.1 61.2 8.2 7.2 50 13 68.4 19.7 1.9 83.4 0.00 61.6 61.4 9.6 8.5 9 14 70.5 17.0 2.1 81.1 0.00 62.3 61.8 11.8 11.3 3 15 72.2 16.7 2.3 72.6 0.00 62.9 62.2 8.1 7.3 358 16 73.3 15.8 2.4 59.0 0.00 63.3 62.6 5.7 4.2 37 17 73.7 15.3 2.4 41.8 0.00 63.7 62.9 6.7 5.8 16 18 73.6 13.7 2.4 22.5 0.00 63.8 63.2 9.1 8.6 10 19 71.1 15.6 2.2 4.4 0.00 63.8 63.4 5.7 5.5 37 20 68.4 18.8 1.9 0.0 0.00 63.5 63.3 7.4 7.3 44 21 63.1 31.2 1.4 0.0 0.00 63.2 63.2 7.1 7.1 47 22 62.7 30.0 1.4 0.0 0.00 62.8 63.0 6.7 6.7 37 23 62.9 27.3 1.4 0.0 0.00 62.5 62.8 7.3 7.3 39 24 61.8 28.8 1.3 0.0 0.00 62.1 62.5 7.7 7.6 28 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.3 54.7 64.7 DegF RELATIVE HUMIDITY 53.7 11.3 20.3 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 626.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.3 60.5 62.3 DegF SOIL TEMP. 4 IN 64.4 61.1 62.5 DegF WIND SPEED 27.1 9.4 MPH WIND VECTOR MAG. 8.5 MPH WIND VECTOR DIR. 8 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.7 493 14.7 19.7 SINE CURVE 9.4 530 14.5 792 19.5 1116 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 26 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 61.1 28.7 1.3 0.0 0.00 61.8 62.3 5.6 5.4 31 2 59.1 33.0 1.1 0.0 0.00 61.5 62.0 2.7 2.3 79 3 57.6 34.8 1.1 0.0 0.00 61.1 61.7 5.9 5.7 75 4 58.9 32.1 1.2 0.0 0.00 60.9 61.5 7.9 7.6 72 5 57.3 33.9 1.1 0.0 0.00 60.6 61.3 2.4 1.7 42 6 54.9 38.4 0.9 0.0 0.00 60.3 61.1 1.1 0.9 43 7 53.5 40.3 0.8 1.4 0.01 59.9 60.7 1.8 1.3 22 8 58.6 34.6 1.1 17.2 0.00 59.6 60.3 2.1 0.7 38 9 64.0 27.8 1.5 36.4 0.00 59.6 60.2 3.3 2.6 48 10 64.8 29.4 1.5 54.4 0.00 59.8 60.2 6.1 5.6 61 11 67.1 28.1 1.6 68.9 0.00 60.2 60.3 5.9 4.2 61 12 68.4 27.7 1.7 78.4 0.00 60.9 60.6 8.2 7.5 49 13 69.5 28.0 1.8 82.2 0.00 61.6 61.1 11.3 10.8 79 14 70.7 26.3 1.9 79.6 0.00 62.3 61.5 8.2 6.6 127 15 71.7 24.8 2.0 71.5 0.00 62.9 62.0 6.5 5.8 169 16 72.9 23.8 2.1 58.2 0.00 63.5 62.4 5.8 5.1 164 17 73.2 23.5 2.1 40.5 0.00 63.9 62.9 8.0 7.7 165 18 72.7 23.4 2.1 21.5 0.00 64.0 63.1 6.3 5.8 166 19 70.8 27.5 1.9 4.2 0.00 63.9 63.3 8.1 7.7 138 20 68.1 32.0 1.6 0.0 0.00 63.7 63.3 7.0 6.8 121 21 64.9 36.5 1.3 0.0 0.00 63.4 63.2 6.1 5.8 114 22 62.5 41.0 1.1 0.0 0.00 63.0 63.0 6.4 6.2 132 23 61.5 40.7 1.1 0.0 0.00 62.6 62.8 4.2 4.1 118 24 60.7 41.6 1.1 0.0 0.00 62.3 62.5 5.1 5.0 124 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.9 50.4 64.3 DegF RELATIVE HUMIDITY 58.4 19.9 31.6 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 614.2 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 64.0 59.5 61.8 DegF SOIL TEMP. 4 IN 63.3 60.2 61.8 DegF WIND SPEED 20.9 5.7 MPH WIND VECTOR MAG. 3.7 MPH WIND VECTOR DIR. 104 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.4 503 14.4 19.4 SINE CURVE 8.0 538 12.1 804 17.1 1133 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 27 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.0 45.4 0.9 0.0 0.00 62.0 62.3 3.3 1.2 38 2 53.4 54.0 0.6 0.0 0.00 61.6 62.0 1.0 0.8 332 3 51.5 61.1 0.5 0.0 0.00 61.3 61.8 1.1 0.8 302 4 49.6 65.6 0.4 0.0 0.00 60.9 61.5 0.9 0.5 300 5 50.1 61.2 0.5 0.0 0.00 60.6 61.2 1.0 0.6 353 6 49.2 68.4 0.4 0.0 0.00 60.3 61.0 0.8 0.5 345 7 48.6 65.3 0.4 1.5 0.00 59.9 60.6 0.6 0.4 341 8 55.8 59.2 0.6 17.1 0.00 59.7 60.3 0.7 0.5 270 9 63.9 42.8 1.2 36.3 0.00 59.6 60.1 0.9 0.2 132 10 67.3 37.4 1.4 53.0 0.00 59.9 60.2 6.1 5.6 147 11 68.2 36.5 1.5 67.3 0.00 60.4 60.4 7.7 7.2 113 12 70.5 31.9 1.7 77.2 0.00 60.9 60.6 6.8 6.2 128 13 73.0 26.9 2.0 81.1 0.00 61.7 61.0 4.4 3.1 163 14 74.5 23.7 2.2 78.7 0.00 62.7 61.6 5.2 4.0 179 15 75.9 20.2 2.4 70.5 0.00 63.6 62.3 7.8 7.2 205 16 77.2 20.1 2.5 57.0 0.00 64.1 62.8 7.5 7.0 219 17 77.3 19.9 2.6 39.3 0.00 64.5 63.2 8.1 7.5 220 18 77.4 18.6 2.6 20.1 0.00 64.5 63.5 5.8 5.2 224 19 75.3 20.3 2.4 3.9 0.00 64.5 63.7 4.2 4.1 218 20 68.3 30.7 1.7 0.0 0.00 64.3 63.8 0.6 0.4 348 21 56.2 64.4 0.6 0.0 0.00 64.0 63.7 1.4 1.3 11 22 57.2 53.6 0.7 0.0 0.00 63.6 63.5 1.4 1.2 350 23 57.6 49.3 0.8 0.0 0.00 63.1 63.2 1.6 1.2 1 24 61.0 34.8 1.2 0.0 0.00 62.7 62.9 4.9 4.7 5 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.5 47.5 63.2 DegF RELATIVE HUMIDITY 80.7 15.0 42.1 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 602.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.6 59.5 62.1 DegF SOIL TEMP. 4 IN 63.9 60.1 62.0 DegF WIND SPEED 16.9 3.5 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 187 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.4 512 13.3 18.2 SINE CURVE 9.6 548 13.3 817 18.0 1151 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 28 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 61.0 32.3 1.2 0.0 0.00 62.4 62.7 6.1 6.1 351 2 59.6 32.9 1.2 0.0 0.00 62.0 62.4 6.1 6.0 353 3 56.7 37.8 1.0 0.0 0.00 61.7 62.2 2.2 2.0 358 4 55.3 38.3 0.9 0.0 0.00 61.4 62.0 1.5 1.5 10 5 52.4 46.5 0.7 0.0 0.00 61.1 61.7 1.0 0.9 47 6 51.0 48.5 0.7 0.0 0.00 60.8 61.4 1.1 0.7 339 7 51.7 44.2 0.7 1.6 0.00 60.4 61.1 1.5 1.4 345 8 56.9 45.1 0.9 17.5 0.00 60.1 60.7 1.4 1.2 358 9 68.0 28.1 1.7 36.6 0.00 60.0 60.5 3.1 2.9 115 10 70.2 21.0 2.0 54.6 0.00 60.2 60.5 8.1 7.9 123 11 72.2 20.2 2.2 69.3 0.00 60.6 60.6 7.6 7.1 115 12 74.5 20.2 2.3 79.1 0.00 61.2 60.9 7.5 6.9 132 13 75.8 20.0 2.4 83.4 0.00 62.0 61.3 7.4 6.4 150 14 77.0 19.4 2.6 79.7 0.00 62.8 61.8 6.8 6.4 142 15 78.6 18.1 2.7 71.0 0.00 63.6 62.4 7.2 6.8 153 16 79.7 17.3 2.9 57.0 0.00 64.2 62.9 6.2 5.4 171 17 80.1 16.9 2.9 40.9 0.00 64.6 63.3 7.5 6.6 192 18 79.5 17.3 2.8 22.0 0.00 64.7 63.6 6.6 6.2 215 19 76.5 19.2 2.5 3.8 0.00 64.7 63.8 3.8 3.4 249 20 72.9 20.4 2.2 0.0 0.00 64.4 63.9 3.5 3.4 256 21 63.5 44.6 1.1 0.0 0.00 64.2 63.9 1.5 1.1 279 22 58.8 59.1 0.7 0.0 0.00 63.8 63.6 0.7 0.4 16 23 59.6 45.7 1.0 0.0 0.00 63.3 63.4 2.3 2.1 9 24 62.3 32.1 1.3 0.0 0.00 62.9 63.1 4.1 3.7 357 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.0 49.1 66.4 DegF RELATIVE HUMIDITY 75.4 13.3 31.0 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 616.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.7 59.9 62.4 DegF SOIL TEMP. 4 IN 63.9 60.5 62.2 DegF WIND SPEED 18.9 4.4 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 142 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.8 524 16.4 21.4 SINE CURVE 11.3 559 15.0 833 20.0 1171 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 29 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.3 27.5 1.4 0.0 0.00 62.5 62.9 3.0 2.9 337 2 58.3 33.6 1.1 0.0 0.00 62.2 62.6 2.2 2.0 17 3 55.6 35.8 1.0 0.0 0.00 61.9 62.3 1.7 1.5 8 4 54.1 38.3 0.9 0.0 0.00 61.5 62.1 1.4 1.3 12 5 53.1 41.0 0.8 0.0 0.00 61.2 61.8 0.8 0.5 344 6 52.0 46.3 0.7 0.0 0.00 60.9 61.6 1.7 1.4 339 7 51.1 48.6 0.7 1.8 0.00 60.5 61.2 2.6 2.5 339 8 59.6 40.6 1.1 17.7 0.00 60.2 60.7 1.1 0.7 355 9 71.0 29.4 1.8 37.4 0.00 60.0 60.5 0.6 0.4 185 10 72.6 20.8 2.2 54.7 0.00 60.3 60.6 1.8 0.9 221 11 74.2 21.2 2.3 69.7 0.00 60.9 60.8 3.0 2.2 181 12 76.0 21.3 2.4 80.5 0.00 61.8 61.2 4.4 3.4 191 13 77.3 19.8 2.6 83.0 0.00 62.9 61.8 4.9 2.5 111 14 78.8 18.1 2.8 80.9 0.00 63.9 62.5 4.1 2.7 197 15 80.1 17.1 2.9 73.1 0.00 64.8 63.2 3.9 1.8 111 16 80.6 15.7 3.0 59.8 0.00 65.6 63.9 5.5 4.1 197 17 81.2 15.7 3.1 42.3 0.00 66.0 64.4 4.7 4.0 186 18 80.6 16.2 3.0 22.9 0.00 66.1 64.7 4.9 4.4 217 19 77.5 19.5 2.6 4.7 0.00 66.1 65.0 4.5 4.2 225 20 71.6 27.3 1.9 0.0 0.00 65.9 65.1 1.4 1.3 278 21 58.9 61.9 0.7 0.0 0.00 65.6 65.0 1.2 1.2 3 22 64.9 35.7 1.4 0.0 0.01 65.0 64.7 6.0 6.0 355 23 66.7 29.5 1.6 0.0 0.00 64.5 64.4 6.5 6.4 360 24 66.9 27.6 1.6 0.0 0.00 64.1 64.1 5.9 5.9 360 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.2 49.8 67.7 DegF RELATIVE HUMIDITY 69.3 11.9 29.5 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 628.3 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 66.2 59.9 63.1 DegF SOIL TEMP. 4 IN 65.1 60.4 62.8 DegF WIND SPEED 12.0 3.3 MPH WIND VECTOR MAG. 0.5 MPH WIND VECTOR DIR. 307 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 13.1 537 17.7 22.7 SINE CURVE 11.9 571 15.9 848 21.0 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 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 30 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 70.6 15.6 2.2 0.0 0.00 63.7 63.8 5.5 5.4 18 2 70.9 12.1 2.3 0.0 0.00 63.3 63.6 7.1 7.1 19 3 69.7 13.0 2.2 0.0 0.00 63.0 63.3 4.5 2.8 23 4 65.0 19.3 1.7 0.0 0.00 62.8 63.2 1.6 1.0 269 5 58.9 24.9 1.3 0.0 0.00 62.5 63.0 2.0 1.1 300 6 55.9 31.1 1.1 0.0 0.00 62.2 62.7 1.1 0.8 44 7 53.8 44.7 0.8 1.3 0.00 61.8 62.4 1.9 1.7 51 8 59.2 35.1 1.1 16.6 0.00 61.3 61.8 1.8 0.5 72 9 68.7 23.3 1.8 41.4 0.00 61.1 61.6 2.0 1.6 132 10 71.6 21.8 2.1 54.5 0.00 61.4 61.6 8.7 8.4 120 11 73.5 22.4 2.2 64.6 0.00 61.7 61.7 8.1 7.5 100 12 75.8 26.3 2.2 78.2 0.00 62.1 61.9 8.9 8.2 126 13 77.2 25.0 2.4 80.9 0.00 62.8 62.2 7.5 6.9 141 14 78.4 22.0 2.6 81.5 0.00 63.6 62.7 7.1 6.3 159 15 79.9 18.6 2.8 67.3 0.00 64.3 63.2 5.1 4.5 178 16 80.9 16.7 3.0 59.7 0.00 65.0 63.7 4.9 3.8 186 17 81.2 18.0 3.0 42.1 0.00 65.5 64.2 4.9 4.2 212 18 80.3 19.2 2.9 23.7 0.00 65.7 64.6 5.1 4.7 228 19 77.6 19.6 2.6 5.7 0.00 65.8 64.8 3.8 3.7 263 20 72.4 26.7 2.0 0.0 0.00 65.7 64.9 1.5 1.3 303 21 60.5 59.4 0.7 0.0 0.00 65.4 64.9 1.2 1.1 357 22 62.8 54.0 0.9 0.0 0.00 65.0 64.7 2.5 1.6 210 23 72.7 37.2 1.7 0.0 0.00 64.6 64.5 11.0 9.9 189 24 69.0 49.6 1.2 0.0 0.00 64.4 64.3 4.7 3.6 85 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.8 52.0 70.3 DegF RELATIVE HUMIDITY 76.3 8.9 27.3 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 617.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.8 61.1 63.5 DegF SOIL TEMP. 4 IN 65.0 61.6 63.3 DegF WIND SPEED 20.6 4.7 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 140 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 15.3 552 20.3 25.3 SINE CURVE 12.3 583 16.9 865 21.9 1214 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAR 31 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 68.4 48.1 1.2 0.0 0.00 64.2 64.2 4.8 4.7 345 2 68.0 47.3 1.2 0.0 0.00 64.0 64.0 3.2 2.6 359 3 66.0 53.6 1.0 0.0 0.00 63.9 63.9 1.9 1.3 155 4 64.1 60.1 0.8 0.0 0.00 63.7 63.8 1.9 1.8 68 5 62.7 61.7 0.7 0.0 0.00 63.6 63.7 2.8 2.7 64 6 62.2 63.2 0.7 0.0 0.00 63.5 63.6 3.4 3.0 96 7 64.7 54.3 1.0 1.1 0.00 63.2 63.4 5.4 5.2 104 8 65.7 53.5 1.0 6.9 0.00 63.1 63.2 6.3 6.0 98 9 66.0 54.2 1.0 9.9 0.00 63.0 63.1 6.2 6.1 128 10 67.0 53.6 1.0 17.7 0.00 62.9 63.0 7.7 7.3 145 11 68.7 51.1 1.2 43.8 0.00 62.9 62.9 5.6 4.9 153 12 70.5 50.0 1.3 70.7 0.00 63.1 62.9 5.4 4.8 121 13 71.8 45.9 1.4 81.3 0.00 63.7 63.2 6.1 5.3 126 14 74.0 42.7 1.6 82.1 0.00 64.5 63.6 7.0 6.1 160 15 73.7 41.3 1.7 34.0 0.00 65.3 64.2 5.3 4.4 128 16 75.8 38.9 1.9 52.5 0.00 65.7 64.5 4.4 3.7 139 17 75.7 38.2 1.9 31.0 0.00 66.0 64.9 4.1 2.8 153 18 76.8 36.4 2.0 21.9 0.00 66.2 65.2 3.5 2.8 198 19 75.2 36.8 1.9 5.1 0.00 66.3 65.4 5.1 4.9 201 20 73.4 37.6 1.8 0.0 0.00 66.1 65.4 5.7 5.6 208 21 71.4 37.6 1.7 0.0 0.00 65.9 65.4 10.3 10.2 216 22 69.8 37.5 1.6 0.0 0.00 65.6 65.3 11.7 11.5 213 23 66.9 38.9 1.4 0.0 0.00 65.3 65.1 8.8 8.6 221 24 63.0 45.1 1.1 0.0 0.00 65.0 65.0 1.9 1.4 303 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.3 59.7 69.2 DegF RELATIVE HUMIDITY 70.9 29.8 47.0 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 458.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.3 62.8 64.4 DegF SOIL TEMP. 4 IN 65.5 62.9 64.1 DegF WIND SPEED 19.6 5.4 MPH WIND VECTOR MAG. 2.8 MPH WIND VECTOR DIR. 161 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 14.2 567 19.2 24.2 SINE CURVE 14.0 597 19.0 884 24.0 1238 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 1 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.2 50.9 0.9 0.0 0.00 64.6 64.7 4.0 3.9 352 2 56.6 58.4 0.7 0.0 0.00 64.3 64.5 2.4 2.0 316 3 56.3 58.0 0.7 0.0 0.00 63.8 64.2 2.0 1.4 17 4 55.2 54.9 0.7 0.0 0.00 63.4 63.9 2.3 2.2 6 5 53.4 58.8 0.6 0.0 0.00 63.1 63.6 1.7 1.6 354 6 51.5 61.2 0.5 0.0 0.00 62.7 63.3 1.7 1.7 3 7 52.9 62.7 0.5 2.1 0.00 62.2 62.9 2.3 2.0 85 8 59.8 53.4 0.8 18.6 0.00 62.0 62.6 4.5 4.3 108 9 62.5 49.1 1.0 37.8 0.00 61.9 62.4 6.4 6.1 113 10 64.7 47.1 1.1 54.4 0.00 61.9 62.3 6.3 5.7 130 11 67.5 42.7 1.3 69.0 0.00 62.3 62.3 6.2 5.0 170 12 68.2 42.8 1.3 74.9 0.00 62.9 62.6 8.7 8.1 190 13 68.0 44.4 1.3 53.0 0.00 63.6 63.0 9.8 9.3 210 14 68.7 44.7 1.3 56.9 0.00 64.0 63.4 12.7 12.2 208 15 70.2 41.0 1.5 60.6 0.00 64.3 63.7 15.1 14.6 213 16 70.6 37.9 1.6 59.1 0.00 64.5 63.9 18.4 17.8 212 17 69.7 37.4 1.6 26.4 0.00 64.5 64.0 16.5 16.1 211 18 69.7 34.3 1.6 20.6 0.00 64.4 64.0 14.0 13.5 213 19 68.4 24.1 1.8 5.2 0.00 64.2 64.0 15.1 14.8 227 20 67.0 20.7 1.8 0.0 0.00 63.8 63.9 14.7 14.4 216 21 64.7 22.4 1.6 0.0 0.00 63.5 63.7 10.7 10.1 233 22 61.8 27.6 1.4 0.0 0.00 63.0 63.4 2.9 0.5 289 23 55.7 53.0 0.7 0.0 0.00 62.8 63.2 2.1 2.0 72 24 56.8 40.9 0.9 0.0 0.00 62.4 62.9 2.4 2.1 111 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.3 50.4 62.5 DegF RELATIVE HUMIDITY 69.9 17.1 44.5 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 538.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.0 61.8 63.4 DegF SOIL TEMP. 4 IN 65.0 62.3 63.5 DegF WIND SPEED 27.6 7.6 MPH WIND VECTOR MAG. 5.0 MPH WIND VECTOR DIR. 206 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.8 574 12.5 17.5 SINE CURVE 6.8 604 10.8 895 15.8 1254 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 2 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.4 32.9 1.2 0.0 0.00 62.2 62.7 6.1 5.8 133 2 58.5 38.3 1.0 0.0 0.00 62.0 62.5 3.9 3.1 105 3 59.2 45.2 0.9 0.0 0.00 61.7 62.3 8.4 8.1 130 4 59.2 49.1 0.9 0.0 0.00 61.5 62.1 13.5 13.3 143 5 54.1 53.6 0.7 0.0 0.00 61.4 62.0 11.8 9.7 218 6 50.9 65.2 0.4 0.0 0.00 61.1 61.8 6.1 5.8 257 7 47.6 81.2 0.2 0.0 0.00 60.8 61.5 5.8 5.4 275 8 46.4 86.2 0.1 1.8 0.07 60.5 61.3 3.4 2.7 357 9 46.0 86.8 0.1 5.4 0.04 60.3 61.1 7.4 7.2 48 10 48.5 77.4 0.3 11.4 0.00 60.1 60.9 6.1 5.8 85 11 51.0 70.3 0.4 25.6 0.00 60.0 60.7 4.8 4.5 93 12 55.4 54.0 0.7 69.3 0.00 60.1 60.6 3.0 2.3 61 13 57.5 47.0 0.9 80.8 0.00 60.7 60.8 3.2 0.7 57 14 59.7 45.9 0.9 75.0 0.00 61.7 61.2 5.4 3.3 164 15 60.4 44.6 1.0 46.6 0.00 62.5 61.8 7.3 5.1 212 16 58.7 47.6 0.9 28.9 0.00 63.0 62.3 9.6 9.1 266 17 57.8 47.8 0.9 10.9 0.00 63.1 62.6 9.2 8.8 265 18 56.9 47.4 0.8 2.9 0.00 62.9 62.6 7.3 7.1 249 19 55.9 48.8 0.8 0.3 0.00 62.6 62.6 7.7 7.4 276 20 54.8 55.6 0.7 0.0 0.00 62.3 62.4 8.2 7.9 297 21 54.4 60.5 0.6 0.0 0.00 62.0 62.3 7.0 6.8 304 22 54.7 57.8 0.6 0.0 0.00 61.7 62.0 5.6 5.4 320 23 54.9 58.5 0.6 0.0 0.00 61.4 61.8 4.3 4.1 313 24 54.9 60.3 0.6 0.0 0.00 61.2 61.7 3.8 3.4 330 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.4 45.4 54.9 DegF RELATIVE HUMIDITY 89.0 24.1 56.7 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 359.1 Langleys PRECIPITATION 0.11 Inches SOIL TEMP. 2 IN 63.1 60.0 61.6 DegF SOIL TEMP. 4 IN 62.9 60.6 61.8 DegF WIND SPEED 21.9 6.6 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 247 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.6 576 5.4 9.9 SINE CURVE 1.8 606 4.5 900 8.4 1262 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 3 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.1 61.9 0.6 0.0 0.00 61.0 61.5 4.9 3.1 51 2 54.3 64.3 0.5 0.0 0.00 60.9 61.4 7.3 6.4 223 3 50.5 74.8 0.3 0.0 0.00 60.7 61.2 10.5 9.9 251 4 48.6 81.3 0.2 0.0 0.00 60.4 61.0 6.7 5.6 286 5 48.1 82.1 0.2 0.0 0.00 60.2 60.8 8.3 8.0 303 6 47.4 86.3 0.2 0.0 0.00 59.9 60.6 8.3 8.1 298 7 46.7 90.7 0.1 0.4 0.03 59.7 60.4 5.0 4.9 287 8 46.8 91.8 0.1 4.4 0.00 59.5 60.2 5.8 5.5 299 9 47.5 88.3 0.1 8.7 0.00 59.4 60.1 5.9 5.5 297 10 47.5 87.2 0.1 5.5 0.00 59.4 60.0 3.5 3.3 289 11 47.9 87.5 0.1 13.9 0.00 59.4 60.0 4.6 4.1 306 12 49.9 82.5 0.2 29.5 0.00 59.4 59.9 2.9 2.4 329 13 52.0 76.4 0.3 28.6 0.00 59.7 60.0 1.5 1.1 273 14 52.9 72.8 0.4 29.6 0.00 60.1 60.2 3.5 3.1 302 15 52.0 75.0 0.3 11.4 0.02 60.5 60.4 4.0 3.5 236 16 50.5 84.4 0.2 10.0 0.04 60.6 60.6 5.5 5.3 217 17 48.6 89.8 0.1 6.7 0.04 60.5 60.6 4.3 3.0 215 18 48.7 83.6 0.2 7.5 0.00 60.5 60.6 3.4 2.3 153 19 48.6 86.9 0.2 0.7 0.00 60.3 60.5 4.5 4.2 111 20 48.5 85.9 0.2 0.0 0.00 60.2 60.5 6.7 6.3 103 21 48.1 85.5 0.2 0.0 0.00 60.0 60.4 5.5 5.3 114 22 47.7 86.4 0.2 0.0 0.00 59.8 60.2 5.2 4.9 98 23 47.6 83.3 0.2 0.0 0.00 59.6 60.1 5.1 4.9 107 24 47.6 81.4 0.2 0.0 0.00 59.4 60.0 4.8 4.6 111 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 55.7 46.5 49.3 DegF RELATIVE HUMIDITY 93.1 54.0 82.1 % VAPOR PRESS. DEF. 0.2 KPas SOLAR RADIATION 156.9 Langleys PRECIPITATION 0.13 Inches SOIL TEMP. 2 IN 61.2 59.3 60.1 DegF SOIL TEMP. 4 IN 61.7 59.9 60.5 DegF WIND SPEED 18.1 5.3 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 267 Degrees REF. EVAPOTRANSPIRATION 0.02 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.0 576 0.7 4.3 SINE CURVE 0.1 606 2.1 902 6.1 1268 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 4 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 47.5 83.4 0.2 0.0 0.00 59.2 59.8 5.9 5.7 108 2 47.1 86.7 0.1 0.0 0.00 59.0 59.6 5.8 5.6 101 3 46.8 86.4 0.1 0.0 0.00 58.9 59.5 5.3 5.1 100 4 46.5 84.1 0.2 0.0 0.00 58.7 59.3 6.2 6.0 108 5 46.0 82.2 0.2 0.0 0.00 58.5 59.2 4.8 4.6 98 6 45.6 81.7 0.2 0.0 0.00 58.3 59.0 4.7 4.5 103 7 45.4 82.1 0.2 1.1 0.00 58.1 58.9 4.2 4.0 109 8 45.6 81.7 0.2 7.0 0.00 58.0 58.7 3.8 3.6 108 9 46.8 78.7 0.2 21.2 0.00 58.0 58.6 4.3 4.1 122 10 48.7 73.9 0.3 37.0 0.00 58.1 58.6 4.4 3.9 117 11 50.7 69.8 0.4 51.9 0.00 58.4 58.7 4.9 4.3 103 12 51.6 65.6 0.4 31.4 0.00 58.9 58.9 4.7 4.3 149 13 52.2 60.7 0.5 24.1 0.00 59.2 59.2 4.6 4.3 152 14 52.5 58.1 0.6 15.4 0.00 59.5 59.4 4.2 3.8 197 15 53.7 55.5 0.6 27.1 0.00 59.5 59.5 3.0 1.9 174 16 55.4 53.1 0.7 42.9 0.00 59.8 59.6 4.3 3.8 197 17 54.7 54.2 0.7 11.8 0.00 60.0 59.8 2.6 1.9 187 18 54.3 56.1 0.6 3.9 0.00 60.2 60.0 2.6 2.1 295 19 53.9 58.5 0.6 1.1 0.00 60.2 60.1 4.7 4.6 346 20 53.6 61.7 0.5 0.0 0.00 60.0 60.0 4.3 4.2 3 21 52.8 70.1 0.4 0.0 0.00 59.8 60.0 1.7 1.6 50 22 53.8 65.9 0.5 0.0 0.00 59.6 59.8 1.6 1.2 150 23 54.1 65.0 0.5 0.0 0.00 59.5 59.8 1.9 1.6 154 24 54.8 58.8 0.6 0.0 0.00 59.3 59.6 3.7 3.5 97 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 56.7 45.3 50.6 DegF RELATIVE HUMIDITY 87.4 47.7 69.7 % VAPOR PRESS. DEF. 0.4 KPas SOLAR RADIATION 275.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 60.2 57.9 59.1 DegF SOIL TEMP. 4 IN 60.1 58.5 59.4 DegF WIND SPEED 11.2 4.1 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 115 Degrees REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.0 576 2.0 5.6 SINE CURVE 0.3 606 2.4 904 6.0 1274 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 5 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.8 63.9 0.5 0.0 0.00 59.2 59.6 4.0 3.8 98 2 54.3 67.3 0.5 0.0 0.00 59.1 59.5 3.4 3.3 103 3 53.5 67.0 0.5 0.0 0.00 59.0 59.4 2.1 2.0 105 4 52.9 67.2 0.4 0.0 0.00 58.9 59.3 2.6 2.5 97 5 51.9 65.5 0.5 0.0 0.00 58.7 59.2 3.9 3.8 92 6 51.3 68.7 0.4 0.0 0.00 58.6 59.1 4.1 4.0 95 7 51.0 71.1 0.4 0.5 0.00 58.4 58.9 5.2 5.0 113 8 51.2 72.3 0.4 4.3 0.00 58.3 58.8 4.8 4.6 105 9 52.7 70.1 0.4 14.0 0.00 58.2 58.7 5.7 5.5 117 10 55.0 63.7 0.5 15.4 0.00 58.3 58.7 6.6 6.3 134 11 56.9 59.1 0.6 24.9 0.00 58.4 58.7 7.6 7.2 180 12 58.7 55.5 0.8 40.9 0.00 58.4 58.7 7.2 6.7 189 13 60.3 51.4 0.9 38.2 0.00 58.8 58.8 8.2 7.5 181 14 61.3 50.2 0.9 42.0 0.00 59.1 59.0 7.9 7.5 195 15 63.4 45.7 1.1 49.1 0.00 59.5 59.2 9.3 8.7 202 16 63.9 42.6 1.2 32.6 0.00 59.8 59.5 9.8 9.4 206 17 64.6 41.0 1.2 30.1 0.00 60.1 59.7 9.1 8.6 193 18 64.5 40.8 1.2 17.2 0.00 60.2 59.9 8.7 8.3 204 19 63.2 43.0 1.1 4.1 0.00 60.2 60.1 6.2 6.0 210 20 60.5 49.1 0.9 0.0 0.00 60.2 60.1 1.9 1.1 208 21 54.2 67.4 0.5 0.0 0.00 59.9 60.0 1.0 1.0 20 22 53.6 68.4 0.4 0.0 0.00 59.6 59.8 3.0 3.0 2 23 53.1 68.5 0.4 0.0 0.00 59.3 59.6 2.8 2.7 0 24 53.1 70.8 0.4 0.0 0.00 59.1 59.5 1.5 1.3 12 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.4 50.8 56.7 DegF RELATIVE HUMIDITY 73.9 37.5 59.6 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 313.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 60.3 58.2 59.1 DegF SOIL TEMP. 4 IN 60.1 58.6 59.3 DegF WIND SPEED 17.1 5.3 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 166 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.8 579 6.7 11.7 SINE CURVE 4.1 610 8.1 912 13.1 1287 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 6 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.9 68.0 0.5 0.0 0.00 58.9 59.3 1.1 0.3 168 2 54.9 66.5 0.5 0.0 0.00 58.7 59.2 3.6 3.3 348 3 54.7 63.9 0.5 0.0 0.00 58.6 59.1 3.0 2.5 73 4 53.5 63.2 0.5 0.0 0.00 58.5 59.0 3.1 1.6 70 5 50.5 71.5 0.4 0.0 0.00 58.3 58.8 0.5 0.3 2 6 48.8 77.9 0.3 0.0 0.00 58.1 58.7 0.7 0.6 356 7 47.7 81.2 0.2 2.4 0.00 57.8 58.4 2.5 2.5 356 8 56.2 66.4 0.5 19.6 0.00 57.6 58.1 2.0 1.5 29 9 60.2 52.6 0.8 34.8 0.00 57.7 58.2 5.3 5.0 89 10 62.1 49.3 1.0 53.0 0.00 57.9 58.2 6.2 5.7 108 11 64.1 45.1 1.1 70.5 0.00 58.4 58.4 5.8 5.3 119 12 66.2 42.0 1.3 80.6 0.00 59.1 58.7 4.4 3.2 112 13 67.7 38.9 1.4 84.5 0.00 60.2 59.3 4.2 3.0 150 14 68.9 35.8 1.5 81.9 0.00 61.3 60.0 4.2 2.4 166 15 70.3 34.6 1.7 73.5 0.00 62.3 60.7 5.2 3.3 183 16 71.1 31.1 1.8 59.9 0.00 63.1 61.4 4.6 3.1 175 17 71.8 27.4 1.9 42.8 0.00 63.6 62.0 3.9 3.3 175 18 71.5 25.6 2.0 23.5 0.00 63.8 62.4 2.7 1.5 179 19 69.4 28.0 1.8 5.3 0.00 63.8 62.7 3.8 3.6 178 20 66.7 32.9 1.5 0.0 0.00 63.6 62.8 2.8 2.5 198 21 59.0 54.0 0.8 0.0 0.00 63.2 62.7 3.0 2.4 332 22 57.8 52.1 0.8 0.0 0.00 62.8 62.5 5.1 5.1 355 23 56.0 56.0 0.7 0.0 0.00 62.2 62.2 5.0 5.0 349 24 55.8 53.7 0.7 0.0 0.00 61.8 61.9 5.0 4.9 353 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.9 47.0 60.8 DegF RELATIVE HUMIDITY 83.5 21.6 50.7 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 632.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.9 57.5 60.4 DegF SOIL TEMP. 4 IN 62.9 58.1 60.2 DegF WIND SPEED 15.9 3.7 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 94 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.7 586 11.0 15.8 SINE CURVE 6.9 617 10.3 922 15.0 1302 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 7 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.8 58.3 0.6 0.0 0.00 61.4 61.7 1.2 1.1 359 2 50.4 71.3 0.4 0.0 0.00 61.0 61.3 0.6 0.5 13 3 49.4 73.2 0.3 0.0 0.00 60.5 61.0 1.1 1.1 9 4 49.9 69.0 0.4 0.0 0.00 60.1 60.7 2.6 2.5 1 5 50.8 64.0 0.5 0.0 0.00 59.7 60.4 1.0 0.8 357 6 49.8 66.0 0.4 0.0 0.00 59.4 60.1 0.9 0.8 27 7 49.0 70.4 0.4 3.3 0.00 59.0 59.7 0.8 0.7 31 8 58.5 61.0 0.7 19.9 0.00 58.7 59.3 0.4 0.2 40 9 64.9 41.9 1.2 39.2 0.00 58.7 59.2 0.9 0.8 176 10 67.8 35.9 1.5 56.7 0.00 59.0 59.2 2.6 2.1 161 11 69.1 35.2 1.6 71.0 0.01 59.7 59.5 3.2 2.8 208 12 70.9 33.8 1.7 80.5 0.00 60.6 60.0 3.4 1.9 219 13 71.8 31.8 1.8 83.6 0.00 61.7 60.6 4.0 1.2 186 14 72.7 30.4 1.9 81.4 0.00 62.9 61.4 6.3 5.3 234 15 74.2 29.2 2.0 73.1 0.00 63.8 62.1 6.3 5.4 249 16 74.3 28.0 2.1 60.0 0.00 64.5 62.8 6.9 6.0 232 17 74.4 27.7 2.1 42.4 0.00 64.9 63.3 7.7 7.1 220 18 74.2 27.9 2.1 23.4 0.00 65.0 63.6 6.0 5.6 207 19 72.3 31.5 1.9 5.7 0.00 64.9 63.9 6.4 6.2 213 20 69.3 35.4 1.6 0.0 0.00 64.7 63.9 3.2 3.1 214 21 62.3 57.0 0.9 0.0 0.00 64.4 63.9 0.8 0.6 24 22 56.9 67.8 0.5 0.0 0.00 64.0 63.7 1.4 1.3 37 23 55.7 70.3 0.5 0.0 0.00 63.5 63.4 1.3 1.3 27 24 55.6 63.0 0.6 0.0 0.00 63.0 63.1 1.9 1.9 0 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.2 47.4 62.4 DegF RELATIVE HUMIDITY 79.8 22.1 49.2 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 640.3 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 65.0 58.6 61.9 DegF SOIL TEMP. 4 IN 64.0 59.1 61.6 DegF WIND SPEED 16.7 3.0 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 228 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.8 594 12.5 17.4 SINE CURVE 8.1 625 11.7 934 16.3 1319 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 8 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.5 59.9 0.6 0.0 0.00 62.6 62.8 1.9 1.8 356 2 54.0 63.4 0.5 0.0 0.00 62.3 62.5 1.1 1.0 9 3 53.3 62.2 0.5 0.0 0.00 61.8 62.2 1.1 1.0 4 4 53.3 60.8 0.5 0.0 0.00 61.4 61.9 1.5 1.2 352 5 53.0 59.3 0.6 0.0 0.00 61.1 61.6 1.4 1.2 358 6 51.5 62.6 0.5 0.0 0.00 60.7 61.3 0.6 0.5 37 7 51.2 67.2 0.4 3.5 0.00 60.3 60.9 0.9 0.8 47 8 57.8 59.3 0.7 20.2 0.00 60.0 60.6 2.2 2.0 25 9 66.2 42.1 1.3 39.4 0.00 60.0 60.4 2.1 2.0 114 10 70.1 33.8 1.7 57.1 0.00 60.2 60.4 5.4 5.1 113 11 72.4 31.4 1.9 71.4 0.00 60.8 60.6 5.4 5.0 138 12 74.2 29.3 2.0 80.9 0.00 61.6 61.0 5.2 4.5 132 13 75.4 26.5 2.2 84.7 0.00 62.6 61.6 5.4 4.2 140 14 76.6 25.2 2.3 82.1 0.00 63.6 62.3 5.9 4.7 147 15 77.8 22.4 2.5 73.4 0.00 64.5 62.9 6.8 5.6 160 16 78.9 20.6 2.7 59.5 0.00 65.2 63.5 6.3 5.2 169 17 79.3 20.1 2.7 42.3 0.00 65.5 64.0 7.5 6.9 197 18 78.8 20.3 2.7 23.4 0.00 65.7 64.4 8.2 7.6 199 19 76.6 21.9 2.4 5.9 0.00 65.6 64.5 5.1 4.9 234 20 69.7 34.6 1.6 0.0 0.00 65.3 64.6 0.7 0.5 271 21 67.3 39.0 1.4 0.0 0.00 64.9 64.5 2.7 2.7 221 22 69.3 31.8 1.7 0.0 0.00 64.6 64.3 6.2 6.1 218 23 64.4 38.6 1.3 0.0 0.00 64.2 64.1 2.1 0.4 280 24 62.8 37.6 1.2 0.0 0.00 63.7 63.8 2.6 2.2 6 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.0 50.1 66.2 DegF RELATIVE HUMIDITY 72.3 16.2 40.4 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 643.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.7 59.9 62.8 DegF SOIL TEMP. 4 IN 64.7 60.4 62.5 DegF WIND SPEED 16.9 3.7 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 168 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.8 606 16.2 21.2 SINE CURVE 11.0 636 15.0 949 20.0 1339 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 9 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 63.4 37.7 1.2 0.0 0.00 63.4 63.5 2.3 1.8 234 2 59.5 43.8 1.0 0.0 0.00 63.0 63.3 1.9 1.4 14 3 55.7 49.4 0.8 0.0 0.00 62.5 62.9 1.3 0.7 16 4 52.9 51.8 0.7 0.0 0.00 62.2 62.7 0.8 0.6 27 5 52.2 53.1 0.6 0.0 0.00 61.8 62.3 1.1 0.7 37 6 51.9 50.3 0.7 0.0 0.00 61.4 62.0 1.3 1.2 13 7 52.7 50.2 0.7 3.3 0.00 61.0 61.6 1.2 1.1 50 8 60.7 38.3 1.1 21.9 0.00 60.7 61.3 4.0 3.7 97 9 66.5 27.4 1.6 42.5 0.00 60.7 61.2 6.0 5.7 117 10 68.6 25.9 1.8 61.9 0.00 60.9 61.1 8.4 8.1 122 11 70.4 26.0 1.9 69.9 0.00 61.2 61.2 8.3 7.6 145 12 72.8 18.6 2.2 83.3 0.00 61.8 61.4 13.5 12.9 197 13 74.3 15.8 2.4 86.9 0.00 62.4 61.8 12.3 11.9 182 14 74.6 18.3 2.4 83.9 0.00 63.1 62.2 13.6 13.1 211 15 76.4 16.0 2.6 75.4 0.00 63.6 62.7 15.0 14.4 192 16 77.3 14.6 2.7 58.8 0.00 63.9 63.0 15.7 15.0 208 17 76.9 11.4 2.8 34.4 0.00 64.1 63.3 19.3 18.8 207 18 74.2 13.8 2.5 17.7 0.00 64.0 63.4 20.7 20.2 222 19 72.1 16.1 2.3 3.4 0.00 63.7 63.4 15.6 15.4 228 20 69.9 19.1 2.0 0.0 0.00 63.4 63.2 10.2 9.9 242 21 67.2 24.0 1.7 0.0 0.00 63.0 63.0 10.0 9.9 244 22 62.1 40.4 1.2 0.0 0.00 62.8 63.0 5.3 5.1 264 23 59.2 43.0 1.0 0.0 0.00 62.4 62.7 2.6 2.5 274 24 57.5 45.4 0.9 0.0 0.00 62.1 62.5 2.5 2.4 277 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.1 48.4 65.4 DegF RELATIVE HUMIDITY 65.7 8.2 31.3 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 643.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.1 60.6 62.5 DegF SOIL TEMP. 4 IN 63.8 61.1 62.5 DegF WIND SPEED 31.8 8.0 MPH WIND VECTOR MAG. 5.8 MPH WIND VECTOR DIR. 206 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 10.8 617 15.4 20.4 SINE CURVE 9.6 646 13.5 963 18.2 1357 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 10 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.1 51.7 0.7 0.0 0.00 61.7 62.1 1.9 1.2 17 2 53.1 52.1 0.7 0.0 0.00 61.3 61.8 1.4 1.0 8 3 54.0 44.1 0.8 0.0 0.00 61.0 61.6 2.5 2.0 273 4 51.9 42.8 0.8 0.0 0.00 60.6 61.3 2.3 1.7 24 5 52.3 43.6 0.8 0.0 0.00 60.3 61.1 1.1 0.5 302 6 49.6 46.4 0.7 0.0 0.00 60.0 60.8 2.3 1.9 358 7 50.8 42.0 0.7 3.8 0.00 59.6 60.4 2.4 2.3 337 8 54.1 42.2 0.8 19.4 0.00 59.5 60.2 3.0 2.2 280 9 56.4 41.4 0.9 41.2 0.00 59.4 60.0 4.9 4.7 237 10 60.2 34.8 1.2 59.1 0.00 59.6 60.0 3.8 3.4 233 11 63.0 30.9 1.4 73.2 0.00 60.1 60.2 7.8 7.2 229 12 65.2 27.6 1.5 82.3 0.00 60.8 60.5 9.0 8.3 206 13 64.6 30.9 1.5 85.7 0.00 61.7 61.0 11.6 11.0 214 14 67.4 26.7 1.7 84.2 0.00 62.3 61.4 11.8 11.0 206 15 68.7 25.7 1.8 66.0 0.00 62.9 61.9 11.9 11.1 217 16 69.7 23.9 1.9 60.8 0.00 63.3 62.4 12.1 11.6 214 17 69.7 21.8 1.9 37.6 0.00 63.5 62.7 10.4 9.8 229 18 67.1 27.5 1.7 12.5 0.00 63.6 62.9 14.2 8.9 289 19 64.0 32.8 1.4 5.4 0.00 63.4 63.0 10.2 10.0 347 20 62.8 32.6 1.3 0.0 0.00 63.0 62.8 7.5 6.0 320 21 61.8 38.0 1.2 0.0 0.00 62.6 62.7 9.4 4.4 285 22 60.6 42.1 1.0 0.0 0.00 62.3 62.5 3.4 1.4 249 23 56.9 49.5 0.8 0.0 0.00 62.0 62.2 4.2 4.0 0 24 57.4 45.6 0.9 0.0 0.00 61.7 62.0 3.7 3.6 22 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.4 45.3 59.8 DegF RELATIVE HUMIDITY 61.7 17.8 37.3 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 631.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.6 59.3 61.5 DegF SOIL TEMP. 4 IN 63.0 59.9 61.6 DegF WIND SPEED 38.4 6.4 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 249 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.6 623 9.8 14.8 SINE CURVE 5.5 651 8.7 971 12.9 1370 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 11 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.2 57.8 0.6 0.0 0.00 61.3 61.8 4.8 4.5 321 2 54.9 52.6 0.7 0.0 0.00 61.0 61.5 5.2 3.9 282 3 58.6 42.6 1.0 0.0 0.00 60.7 61.3 5.3 3.1 297 4 57.1 47.7 0.8 0.0 0.00 60.5 61.1 3.7 1.8 235 5 56.3 50.2 0.8 0.0 0.00 60.4 60.9 2.4 0.3 104 6 56.1 47.7 0.8 0.0 0.00 60.2 60.7 3.3 2.8 347 7 55.2 52.7 0.7 1.3 0.00 60.1 60.6 4.2 1.0 30 8 57.7 47.4 0.9 18.4 0.00 59.7 60.2 4.1 2.8 198 9 62.0 39.4 1.2 40.4 0.00 59.6 60.1 3.9 3.6 153 10 64.2 37.1 1.3 56.6 0.00 59.9 60.1 3.0 2.5 143 11 65.6 34.7 1.4 71.4 0.00 60.4 60.3 4.3 3.5 144 12 67.3 32.2 1.5 81.5 0.00 61.2 60.7 4.4 2.9 192 13 68.3 28.2 1.7 86.0 0.00 62.2 61.2 5.5 3.9 215 14 68.6 25.1 1.8 49.1 0.00 63.2 62.0 8.9 8.4 210 15 69.9 22.4 1.9 63.5 0.00 63.7 62.5 7.4 6.8 230 16 69.0 22.1 1.9 19.2 0.00 64.1 63.0 9.6 7.9 234 17 67.9 24.0 1.8 17.2 0.00 64.1 63.2 6.7 5.3 306 18 69.1 21.2 1.9 20.0 0.00 63.9 63.3 4.6 1.7 288 19 68.7 20.3 1.9 6.8 0.00 63.8 63.3 7.7 7.5 235 20 64.7 27.9 1.5 0.0 0.00 63.6 63.3 5.8 4.5 359 21 61.9 37.7 1.2 0.0 0.00 63.3 63.1 4.7 4.6 5 22 60.4 40.4 1.1 0.0 0.00 62.9 63.0 4.8 4.7 355 23 57.0 49.6 0.8 0.0 0.00 62.6 62.7 2.9 2.7 348 24 56.6 51.0 0.8 0.0 0.00 62.3 62.5 1.6 1.3 319 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.4 49.8 62.1 DegF RELATIVE HUMIDITY 70.6 16.1 38.0 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 531.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.2 59.6 61.8 DegF SOIL TEMP. 4 IN 63.4 60.0 61.7 DegF WIND SPEED 27.6 4.9 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 259 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.2 630 12.1 17.1 SINE CURVE 6.7 658 10.6 982 15.6 1385 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 12 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.6 62.1 0.5 0.0 0.00 61.9 62.2 1.5 1.4 359 2 50.9 59.7 0.5 0.0 0.00 61.5 62.0 1.7 1.5 13 3 51.2 53.4 0.6 0.0 0.00 61.2 61.7 2.7 2.5 4 4 49.4 55.7 0.5 0.0 0.00 60.8 61.4 1.4 1.2 8 5 48.9 57.0 0.5 0.0 0.00 60.5 61.1 1.8 0.9 272 6 45.9 64.1 0.4 0.0 0.00 60.1 60.8 1.2 1.1 28 7 47.0 69.4 0.3 4.9 0.00 59.6 60.3 1.0 0.8 313 8 56.1 60.3 0.6 23.1 0.00 59.5 60.2 0.4 0.3 94 9 58.9 53.0 0.8 42.2 0.00 59.3 60.0 1.6 1.4 176 10 65.3 30.8 1.5 59.6 0.00 59.6 60.0 3.3 3.0 142 11 67.1 27.3 1.6 73.7 0.00 60.2 60.1 3.9 3.0 177 12 68.4 25.6 1.8 82.9 0.00 61.1 60.6 6.5 5.7 224 13 69.6 22.4 1.9 86.2 0.00 62.1 61.2 10.3 9.6 230 14 70.7 22.0 2.0 83.4 0.00 62.9 61.8 13.2 12.5 230 15 71.9 19.8 2.1 75.1 0.00 63.5 62.3 13.2 11.9 227 16 72.6 18.5 2.2 61.8 0.00 63.9 62.7 15.6 15.0 241 17 72.2 18.4 2.2 44.4 0.00 64.0 63.0 14.7 14.2 238 18 71.1 17.8 2.1 25.4 0.00 63.9 63.2 13.8 13.2 254 19 68.8 15.9 2.0 7.3 0.00 63.7 63.2 11.2 10.9 262 20 65.8 18.2 1.8 0.0 0.00 63.4 63.2 7.7 7.6 254 21 61.9 22.7 1.5 0.0 0.00 63.0 63.0 6.8 6.8 259 22 59.3 25.1 1.3 0.0 0.00 62.6 62.8 2.1 1.5 291 23 56.1 30.4 1.1 0.0 0.00 62.1 62.5 4.0 3.7 338 24 58.1 28.7 1.2 0.0 0.00 61.8 62.2 5.2 4.8 330 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.5 45.1 60.8 DegF RELATIVE HUMIDITY 81.0 13.1 36.6 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 670.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.0 59.3 61.8 DegF SOIL TEMP. 4 IN 63.3 59.9 61.7 DegF WIND SPEED 27.6 6.0 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 247 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.5 637 11.2 15.8 SINE CURVE 6.9 665 10.3 992 14.3 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 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 13 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.1 22.7 1.4 0.0 0.00 61.4 61.9 6.8 6.3 2 2 56.6 27.2 1.1 0.0 0.00 61.1 61.7 5.2 4.5 257 3 56.3 24.8 1.2 0.0 0.00 60.8 61.4 5.9 5.6 319 4 57.2 24.1 1.2 0.0 0.00 60.4 61.1 5.1 4.6 11 5 56.5 25.8 1.2 0.0 0.00 60.2 60.9 2.8 2.0 355 6 53.4 31.5 1.0 0.0 0.00 59.9 60.6 4.2 3.5 264 7 56.2 27.0 1.1 4.9 0.00 59.5 60.2 2.2 0.3 359 8 58.3 27.7 1.2 23.7 0.00 59.4 60.0 6.1 4.9 28 9 61.2 21.5 1.4 43.3 0.00 59.3 59.9 11.8 11.5 34 10 63.9 20.9 1.6 61.1 0.00 59.3 59.8 11.2 11.0 31 11 66.3 20.4 1.8 75.4 0.00 59.5 59.8 7.6 6.8 48 12 68.6 18.6 1.9 84.9 0.00 60.1 60.0 4.8 2.6 339 13 69.7 18.3 2.0 88.6 0.00 61.1 60.5 5.2 3.3 345 14 71.3 16.1 2.2 86.1 0.00 62.1 61.1 4.4 2.0 328 15 73.1 14.8 2.4 77.5 0.00 63.0 61.8 4.2 2.1 288 16 73.7 13.9 2.4 63.6 0.00 63.8 62.4 5.4 3.2 273 17 73.9 13.5 2.5 46.0 0.00 64.3 63.0 7.2 6.1 218 18 73.3 14.7 2.4 26.6 0.00 64.5 63.4 7.6 7.0 233 19 72.0 15.0 2.3 7.6 0.00 64.4 63.6 7.0 6.9 217 20 69.1 17.9 2.0 0.0 0.00 64.2 63.6 6.4 6.3 221 21 63.1 28.3 1.4 0.0 0.00 63.9 63.6 3.6 1.6 286 22 57.5 35.9 1.0 0.0 0.00 63.5 63.4 3.4 3.4 0 23 55.5 37.7 0.9 0.0 0.00 63.1 63.1 5.1 5.1 351 24 53.9 42.0 0.8 0.0 0.00 62.6 62.8 2.8 2.6 3 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.4 51.9 63.4 DegF RELATIVE HUMIDITY 61.8 9.6 23.3 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 689.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.5 59.3 61.7 DegF SOIL TEMP. 4 IN 63.7 59.8 61.6 DegF WIND SPEED 19.1 5.7 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 337 Degrees REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.5 646 13.4 18.4 SINE CURVE 8.6 674 13.2 1005 18.2 1418 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 14 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.6 55.0 0.5 0.0 0.00 62.2 62.5 1.4 1.3 8 2 49.8 49.2 0.6 0.0 0.00 61.7 62.2 1.2 1.0 351 3 49.5 48.9 0.6 0.0 0.00 61.3 61.9 0.6 0.4 350 4 50.3 49.2 0.6 0.0 0.00 60.9 61.6 0.9 0.6 317 5 49.3 46.1 0.6 0.0 0.00 60.6 61.3 0.7 0.4 304 6 48.4 48.2 0.6 0.0 0.00 60.2 61.0 1.0 0.6 329 7 49.8 42.8 0.7 5.8 0.00 59.8 60.5 0.8 0.6 6 8 58.0 38.3 1.0 24.5 0.00 59.5 60.2 0.9 0.5 183 9 64.2 27.2 1.5 43.7 0.00 59.5 60.1 3.2 3.0 174 10 68.9 19.0 2.0 61.4 0.00 59.7 60.0 2.3 1.9 194 11 71.8 16.8 2.2 75.7 0.00 60.4 60.2 3.1 2.1 167 12 73.8 15.5 2.4 85.1 0.00 61.3 60.7 3.6 2.0 150 13 74.9 15.1 2.5 88.7 0.00 62.4 61.3 5.4 4.0 186 14 76.5 14.0 2.7 85.4 0.00 63.3 62.0 3.9 1.1 279 15 77.9 13.6 2.8 75.0 0.00 64.1 62.7 4.5 2.7 214 16 78.3 13.1 2.9 54.3 0.00 64.8 63.3 4.8 3.8 219 17 78.5 13.4 2.9 43.4 0.00 65.2 63.8 5.8 5.4 192 18 77.2 14.6 2.7 21.4 0.00 65.3 64.1 6.9 6.6 207 19 75.6 15.1 2.6 7.6 0.00 65.1 64.2 6.8 6.7 202 20 69.6 25.4 1.9 0.0 0.00 64.9 64.3 2.0 1.6 209 21 58.5 51.2 0.8 0.0 0.00 64.6 64.2 1.1 1.0 3 22 58.0 41.6 1.0 0.0 0.00 64.0 63.9 3.2 3.0 355 23 58.6 37.7 1.1 0.0 0.00 63.6 63.6 5.6 5.6 355 24 59.6 30.3 1.2 0.0 0.00 63.1 63.3 6.2 6.1 358 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.5 46.5 63.6 DegF RELATIVE HUMIDITY 70.8 9.6 30.9 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 671.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.3 59.5 62.4 DegF SOIL TEMP. 4 IN 64.3 60.0 62.2 DegF WIND SPEED 14.4 3.2 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 219 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 10.2 656 13.8 18.6 SINE CURVE 9.8 683 13.4 1019 18.0 1436 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 15 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.1 32.4 1.1 0.0 0.00 62.8 63.1 6.5 6.5 352 2 57.0 33.6 1.1 0.0 0.00 62.4 62.8 3.3 3.0 2 3 54.6 36.1 0.9 0.0 0.00 62.0 62.5 1.3 1.3 7 4 52.0 38.1 0.8 0.0 0.00 61.6 62.1 0.6 0.6 7 5 50.3 45.6 0.7 0.0 0.00 61.2 61.8 1.2 1.1 29 6 51.1 40.0 0.8 0.0 0.00 60.9 61.5 1.5 1.5 345 7 52.6 40.1 0.8 6.0 0.00 60.4 61.1 1.2 0.8 13 8 59.8 40.7 1.1 24.3 0.00 60.2 60.8 1.3 1.2 56 9 68.0 25.6 1.7 43.6 0.00 60.1 60.5 0.6 0.4 127 10 70.8 20.6 2.0 61.3 0.00 60.5 60.6 2.2 2.1 212 11 74.7 18.6 2.4 75.6 0.00 61.2 60.9 2.6 2.0 191 12 77.4 18.1 2.6 84.7 0.00 62.2 61.4 3.3 1.7 169 13 79.2 17.1 2.8 88.4 0.00 63.3 62.0 4.5 3.8 171 14 80.9 13.3 3.1 86.0 0.00 64.3 62.8 5.3 4.6 150 15 82.6 12.2 3.3 77.6 0.00 65.1 63.5 5.0 3.8 151 16 83.6 11.8 3.5 63.5 0.00 65.7 64.1 4.5 3.6 147 17 84.1 11.3 3.5 46.3 0.00 66.1 64.6 4.3 4.0 211 18 83.9 10.9 3.5 26.1 0.00 66.2 64.9 3.1 2.6 199 19 81.2 12.3 3.2 7.4 0.00 66.1 65.1 4.3 3.7 226 20 74.9 16.9 2.5 0.0 0.00 65.9 65.2 2.2 2.1 269 21 64.3 40.5 1.3 0.0 0.00 65.6 65.1 1.7 1.5 352 22 64.2 31.0 1.4 0.0 0.00 65.1 64.8 4.4 4.3 1 23 63.4 31.0 1.4 0.0 0.00 64.7 64.6 5.3 5.3 0 24 62.2 31.2 1.3 0.0 0.00 64.3 64.4 2.0 1.4 327 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.9 49.2 67.9 DegF RELATIVE HUMIDITY 64.8 7.6 26.2 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 690.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.2 60.1 63.2 DegF SOIL TEMP. 4 IN 65.2 60.5 62.9 DegF WIND SPEED 13.9 3.0 MPH WIND VECTOR MAG. 0.1 MPH WIND VECTOR DIR. 253 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 13.6 669 18.0 23.0 SINE CURVE 13.1 697 17.2 1036 22.0 1458 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 16 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.6 39.3 1.0 0.0 0.00 64.0 64.1 3.3 2.9 355 2 58.2 40.4 1.0 0.0 0.00 63.6 63.8 1.2 0.8 23 3 57.1 35.8 1.0 0.0 0.00 63.2 63.6 0.9 0.8 5 4 55.4 38.3 0.9 0.0 0.00 62.9 63.3 1.2 1.2 10 5 53.9 45.2 0.8 0.0 0.00 62.5 63.0 0.9 0.8 29 6 55.1 36.6 0.9 0.0 0.00 62.1 62.7 1.4 1.3 4 7 58.4 38.1 1.0 6.1 0.00 61.7 62.2 1.2 0.7 328 8 63.9 36.6 1.3 24.6 0.00 61.5 62.0 3.8 3.2 194 9 69.0 26.3 1.8 43.9 0.00 61.3 61.6 1.8 1.6 210 10 73.9 23.4 2.2 61.7 0.00 61.6 61.7 3.8 3.7 217 11 79.1 18.9 2.8 76.2 0.00 62.2 61.9 3.0 2.6 235 12 82.7 15.8 3.2 85.1 0.00 63.2 62.4 3.6 2.9 168 13 84.5 16.0 3.4 88.5 0.00 64.4 63.1 3.5 2.5 165 14 86.1 14.6 3.6 85.7 0.00 65.5 63.9 4.4 3.6 209 15 88.0 11.7 4.0 77.4 0.00 66.5 64.7 5.0 4.2 190 16 87.5 10.7 4.0 63.0 0.00 67.1 65.3 5.1 2.5 188 17 87.8 10.7 4.0 45.5 0.00 67.4 65.8 3.9 2.4 194 18 86.5 11.1 3.8 26.7 0.00 67.5 66.1 6.3 5.9 233 19 83.5 11.2 3.5 8.5 0.00 67.3 66.2 6.1 6.0 250 20 78.4 12.1 2.9 0.0 0.00 67.0 66.2 3.7 3.4 272 21 71.2 18.0 2.1 0.0 0.00 66.6 66.1 4.7 4.7 351 22 69.2 20.3 1.9 0.0 0.01 66.1 65.9 7.1 7.0 352 23 68.6 19.8 1.9 0.0 0.01 65.6 65.6 6.8 6.8 351 24 68.6 18.6 1.9 0.0 0.00 65.1 65.2 6.7 6.7 352 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.1 52.8 71.9 DegF RELATIVE HUMIDITY 58.5 7.0 23.7 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 693.0 Langleys PRECIPITATION 0.02 Inches SOIL TEMP. 2 IN 67.5 61.2 64.4 DegF SOIL TEMP. 4 IN 66.3 61.6 64.0 DegF WIND SPEED 15.4 3.7 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 273 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.7 686 21.6 26.6 SINE CURVE 15.8 712 20.6 1057 25.6 1483 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 17 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 68.3 18.7 1.9 0.0 0.04 64.6 64.9 6.8 6.7 349 2 64.6 27.4 1.5 0.0 0.00 64.3 64.6 1.0 0.6 341 3 60.3 38.9 1.1 0.0 0.00 64.0 64.4 1.7 1.2 355 4 64.3 24.9 1.6 0.0 0.00 63.5 64.0 4.3 3.8 11 5 61.2 32.0 1.3 0.0 0.00 63.2 63.8 1.9 1.5 47 6 59.7 34.8 1.1 0.0 0.00 63.0 63.5 1.5 1.1 333 7 59.8 40.3 1.1 3.8 0.00 62.7 63.2 1.1 0.4 298 8 62.3 41.9 1.1 14.3 0.00 62.4 62.9 1.1 0.8 12 9 72.8 23.6 2.1 45.2 0.00 62.2 62.6 4.3 3.9 101 10 77.1 16.4 2.7 60.1 0.00 62.5 62.6 10.4 9.9 100 11 78.0 16.7 2.7 47.9 0.00 62.8 62.8 10.7 10.2 115 12 80.1 17.6 2.9 57.3 0.00 63.1 62.9 9.4 8.8 128 13 81.8 19.9 3.0 53.5 0.00 63.4 63.1 10.4 9.8 126 14 84.3 22.3 3.1 81.7 0.00 63.7 63.3 10.4 9.1 145 15 84.2 22.9 3.1 70.7 0.00 64.3 63.6 9.2 8.4 156 16 84.6 22.0 3.2 58.3 0.00 64.8 64.0 6.5 6.2 155 17 85.0 21.3 3.2 43.8 0.00 65.2 64.3 4.0 3.5 139 18 78.7 33.1 2.3 20.2 0.00 65.6 64.7 17.9 17.0 47 19 72.2 42.6 1.6 5.9 0.00 65.5 64.9 22.2 21.6 63 20 72.2 41.3 1.6 0.5 0.00 65.2 64.8 13.8 12.2 85 21 70.5 46.5 1.4 0.0 0.00 65.0 64.7 7.8 7.2 121 22 70.0 47.2 1.3 0.0 0.00 64.8 64.7 3.3 2.5 253 23 65.3 66.6 0.7 0.0 0.00 64.6 64.5 1.5 0.6 57 24 67.2 55.3 1.0 0.0 0.00 64.4 64.4 3.5 2.5 57 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.0 56.2 71.8 DegF RELATIVE HUMIDITY 76.1 13.3 32.2 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 563.3 Langleys PRECIPITATION 0.04 Inches SOIL TEMP. 2 IN 65.6 62.1 64.0 DegF SOIL TEMP. 4 IN 65.2 62.5 63.9 DegF WIND SPEED 40.0 6.9 MPH WIND VECTOR MAG. 4.2 MPH WIND VECTOR DIR. 94 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.9 703 21.8 26.9 SINE CURVE 16.1 729 21.1 1078 26.1 1510 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 18 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 65.9 55.0 1.0 0.0 0.00 64.3 64.3 1.5 0.7 285 2 64.4 59.1 0.8 0.0 0.00 64.0 64.2 2.0 1.9 278 3 62.0 61.8 0.7 0.0 0.00 63.9 64.1 3.1 2.9 267 4 60.9 61.5 0.7 0.0 0.00 63.7 63.9 1.5 1.0 322 5 61.0 60.6 0.7 0.0 0.00 63.4 63.8 1.0 0.7 348 6 60.7 59.9 0.7 0.0 0.00 63.2 63.6 0.9 0.6 307 7 61.6 58.4 0.8 5.9 0.00 62.9 63.2 0.9 0.8 40 8 69.8 51.2 1.2 23.0 0.00 62.6 62.8 0.7 0.5 59 9 74.9 39.2 1.8 41.4 0.00 62.6 62.8 2.4 2.0 183 10 76.9 35.8 2.0 58.7 0.00 63.1 63.0 4.4 4.0 118 11 76.8 36.5 2.0 72.7 0.00 63.7 63.2 7.0 6.6 131 12 80.1 31.2 2.4 81.9 0.00 64.3 63.6 5.9 5.1 132 13 81.4 31.2 2.5 85.2 0.00 65.2 64.1 5.5 4.2 170 14 83.0 28.4 2.8 82.7 0.00 66.0 64.7 4.8 3.4 219 15 84.5 25.1 3.0 74.4 0.00 66.9 65.3 4.5 3.5 244 16 85.7 24.4 3.2 60.6 0.00 67.6 66.0 6.0 4.6 219 17 85.9 22.5 3.3 43.8 0.00 68.1 66.5 5.4 5.0 220 18 85.9 21.4 3.3 25.6 0.00 68.2 66.8 4.1 3.3 224 19 84.7 21.7 3.2 7.0 0.00 68.2 67.0 3.5 3.3 191 20 80.7 28.9 2.6 0.0 0.00 68.0 67.1 3.3 3.3 201 21 71.1 53.0 1.3 0.0 0.00 67.9 67.1 0.5 0.1 31 22 65.1 65.0 0.8 0.0 0.00 67.5 67.0 1.0 0.9 16 23 63.6 62.0 0.8 0.0 0.00 67.2 66.8 1.0 0.9 355 24 64.6 56.0 0.9 0.0 0.00 66.8 66.7 1.4 0.9 3 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.9 57.6 72.9 DegF RELATIVE HUMIDITY 77.6 18.3 43.7 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 663.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.3 62.5 65.3 DegF SOIL TEMP. 4 IN 67.2 62.7 64.8 DegF WIND SPEED 13.5 3.0 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 195 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.0 721 23.0 28.0 SINE CURVE 17.2 746 22.2 1100 27.2 1537 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 19 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.7 55.5 0.9 0.0 0.00 66.4 66.4 1.0 0.9 39 2 63.9 52.8 1.0 0.0 0.00 66.1 66.2 0.5 0.1 22 3 61.4 53.4 0.9 0.0 0.00 65.8 65.9 0.6 0.5 14 4 60.5 53.4 0.8 0.0 0.00 65.4 65.7 0.9 0.6 3 5 60.7 53.5 0.8 0.0 0.00 65.1 65.4 1.0 0.6 323 6 57.6 57.1 0.7 0.0 0.00 64.8 65.2 0.7 0.3 16 7 57.0 60.9 0.6 6.1 0.00 64.4 64.7 0.8 0.7 6 8 68.2 49.5 1.2 24.5 0.00 63.9 64.2 0.5 0.2 66 9 74.9 31.5 2.0 43.3 0.00 63.9 64.1 2.8 2.6 142 10 76.7 29.6 2.2 60.5 0.00 64.3 64.2 6.0 5.7 144 11 78.4 25.2 2.5 74.8 0.00 64.7 64.4 6.6 6.3 137 12 81.5 21.6 2.9 84.5 0.00 65.3 64.7 5.1 4.6 151 13 83.3 18.3 3.2 88.1 0.00 66.1 65.1 4.6 3.6 184 14 84.6 17.2 3.4 76.4 0.00 67.1 65.8 6.9 5.5 218 15 85.7 16.6 3.5 67.3 0.00 67.8 66.4 9.1 8.3 211 16 85.9 15.0 3.6 61.9 0.00 68.1 66.8 11.7 11.1 210 17 86.2 15.2 3.6 46.9 0.00 68.3 67.1 8.4 7.8 210 18 85.5 14.6 3.6 23.7 0.00 68.2 67.2 8.0 7.8 205 19 83.2 15.7 3.3 5.1 0.00 68.1 67.3 7.5 7.3 218 20 78.8 20.0 2.7 0.0 0.00 67.9 67.3 2.3 2.2 207 21 65.6 52.6 1.1 0.0 0.00 67.7 67.3 0.5 0.4 32 22 63.4 52.9 0.9 0.0 0.00 67.4 67.2 1.0 0.8 8 23 61.9 56.1 0.8 0.0 0.00 67.0 66.9 1.8 1.7 357 24 67.2 37.7 1.4 0.0 0.00 66.6 66.6 3.8 3.7 354 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.0 53.9 72.3 DegF RELATIVE HUMIDITY 78.4 11.5 36.5 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 663.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.3 63.8 66.3 DegF SOIL TEMP. 4 IN 67.4 64.1 65.9 DegF WIND SPEED 19.1 3.8 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 195 Degrees REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 17.3 738 22.3 27.3 SINE CURVE 15.6 761 20.4 1120 25.4 1562 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 20 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 66.7 41.3 1.3 0.0 0.00 66.3 66.4 3.2 3.1 2 2 64.7 43.6 1.2 0.0 0.00 66.0 66.2 0.8 0.7 15 3 62.3 56.1 0.8 0.0 0.00 65.7 66.0 1.0 0.9 21 4 61.4 52.6 0.9 0.0 0.00 65.4 65.8 0.7 0.6 42 5 59.5 59.1 0.7 0.0 0.00 65.2 65.6 0.8 0.8 35 6 59.1 57.7 0.7 0.0 0.00 65.0 65.3 1.0 0.9 8 7 61.7 54.1 0.9 7.1 0.00 64.5 64.8 0.8 0.5 257 8 67.3 45.0 1.3 25.6 0.00 64.2 64.5 1.8 1.3 250 9 74.0 31.2 2.0 42.2 0.00 64.2 64.4 3.0 2.8 148 10 77.6 26.8 2.4 47.0 0.00 64.5 64.5 2.7 2.4 115 11 80.6 25.3 2.7 71.1 0.00 65.0 64.7 2.9 2.4 154 12 82.7 24.7 2.9 80.2 0.00 65.8 65.0 3.1 2.4 171 13 83.6 26.4 2.9 64.2 0.00 66.7 65.6 3.1 2.3 206 14 85.1 24.9 3.1 77.7 0.00 67.5 66.2 5.9 5.3 182 15 86.5 22.8 3.3 72.7 0.00 68.3 66.8 7.5 7.0 203 16 86.8 22.3 3.4 51.1 0.00 68.7 67.3 9.3 8.9 214 17 85.7 22.7 3.3 27.5 0.00 69.0 67.7 8.9 8.6 221 18 85.5 23.4 3.2 13.7 0.00 68.9 67.8 7.7 7.4 208 19 84.4 25.2 3.0 4.4 0.00 68.8 67.9 5.0 4.9 202 20 81.1 30.7 2.5 0.0 0.00 68.6 67.9 1.2 0.9 193 21 70.2 60.5 1.1 0.0 0.00 68.5 67.9 0.5 0.5 34 22 67.1 65.0 0.8 0.0 0.00 68.3 67.8 0.5 0.3 20 23 64.0 72.0 0.6 0.0 0.00 68.0 67.7 0.8 0.7 14 24 67.5 49.1 1.2 0.0 0.00 67.7 67.5 1.7 1.6 353 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.7 57.9 73.5 DegF RELATIVE HUMIDITY 81.3 18.3 40.1 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 584.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.0 64.1 66.7 DegF SOIL TEMP. 4 IN 67.9 64.4 66.3 DegF WIND SPEED 17.9 3.1 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 201 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.5 757 23.5 28.5 SINE CURVE 17.6 779 22.6 1143 27.6 1590 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 21 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 68.2 46.3 1.3 0.0 0.00 67.4 67.3 1.6 1.5 350 2 66.7 51.6 1.1 0.0 0.00 67.1 67.1 0.7 0.6 29 3 67.2 49.9 1.1 0.0 0.00 66.8 66.9 1.5 1.4 22 4 67.9 47.1 1.2 0.0 0.00 66.5 66.7 1.2 0.9 19 5 66.3 50.6 1.1 0.0 0.00 66.3 66.5 1.4 1.2 26 6 64.1 51.8 1.0 0.0 0.00 66.1 66.3 2.3 2.2 46 7 65.5 50.5 1.1 4.6 0.00 65.8 66.0 0.9 0.4 44 8 70.9 48.0 1.4 21.2 0.00 65.4 65.6 1.2 0.2 147 9 76.5 33.9 2.1 43.6 0.00 65.4 65.5 3.5 3.4 129 10 79.5 29.3 2.4 60.4 0.00 65.7 65.6 4.8 4.3 125 11 82.2 27.3 2.7 74.3 0.00 66.2 65.8 3.4 2.3 159 12 84.2 27.3 2.9 85.4 0.00 67.0 66.2 4.7 4.0 198 13 85.6 26.9 3.1 78.7 0.00 68.0 66.8 6.9 6.3 194 14 86.6 24.8 3.3 67.5 0.00 68.8 67.4 9.7 9.1 203 15 88.1 23.3 3.5 67.4 0.00 69.2 67.9 12.5 12.0 215 16 89.3 21.8 3.7 62.0 0.00 69.5 68.2 13.8 13.3 217 17 89.7 20.2 3.8 42.9 0.00 69.6 68.4 14.3 14.0 201 18 89.9 19.8 3.9 27.5 0.00 69.5 68.6 13.2 12.9 202 19 88.3 20.1 3.6 7.5 0.00 69.3 68.5 12.2 12.1 204 20 86.4 21.3 3.4 0.0 0.00 69.0 68.5 10.4 10.3 203 21 83.6 24.7 3.0 0.0 0.00 68.8 68.3 9.1 8.9 215 22 81.5 27.7 2.7 0.0 0.00 68.6 68.2 8.1 8.0 209 23 76.0 36.7 2.0 0.0 0.00 68.2 68.0 4.5 4.2 234 24 79.2 30.2 2.4 0.0 0.00 67.9 67.9 7.6 7.3 228 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.8 62.9 78.5 DegF RELATIVE HUMIDITY 62.7 17.5 33.8 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 643.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.6 65.4 67.6 DegF SOIL TEMP. 4 IN 68.6 65.5 67.2 DegF WIND SPEED 23.1 6.2 MPH WIND VECTOR MAG. 4.8 MPH WIND VECTOR DIR. 204 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.8 780 27.8 32.8 SINE CURVE 21.0 800 26.0 1169 31.0 1621 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 22 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.1 38.3 1.8 0.0 0.00 67.7 67.7 5.5 5.0 233 2 72.0 39.5 1.6 0.0 0.00 67.5 67.5 1.9 1.6 331 3 69.2 41.0 1.4 0.0 0.00 67.3 67.4 3.0 2.9 357 4 67.5 42.3 1.3 0.0 0.00 67.0 67.2 3.0 2.8 0 5 64.4 47.7 1.1 0.0 0.00 66.8 67.0 2.4 2.1 15 6 66.5 40.4 1.3 0.0 0.00 66.6 66.8 2.2 2.0 2 7 65.6 44.8 1.2 6.9 0.00 66.1 66.4 1.2 1.0 18 8 72.9 43.8 1.6 24.9 0.00 65.8 66.0 0.8 0.4 70 9 79.1 24.1 2.6 44.2 0.00 65.8 65.9 1.5 1.1 150 10 81.4 24.0 2.8 61.8 0.00 66.2 66.1 1.7 0.8 146 11 83.1 25.4 2.9 77.7 0.00 66.8 66.3 2.7 2.1 209 12 84.1 24.8 3.0 85.1 0.00 67.6 66.7 3.8 2.9 206 13 86.2 21.3 3.4 87.3 0.00 68.6 67.3 4.9 4.3 179 14 87.5 20.1 3.6 83.8 0.00 69.5 68.0 7.2 5.8 209 15 89.1 18.6 3.8 75.3 0.00 70.2 68.6 6.8 6.0 227 16 89.9 17.2 4.0 60.3 0.00 70.7 69.1 6.8 6.3 223 17 90.4 16.5 4.1 43.1 0.00 71.1 69.5 9.1 8.6 200 18 89.8 16.6 4.0 24.1 0.00 71.1 69.8 12.0 11.5 201 19 88.2 17.9 3.7 7.6 0.00 70.8 69.8 10.2 10.0 206 20 85.1 20.8 3.3 0.0 0.00 70.5 69.8 5.2 5.1 208 21 74.6 42.0 1.8 0.0 0.00 70.3 69.7 1.7 1.3 236 22 69.1 45.2 1.3 0.0 0.00 70.0 69.6 1.9 1.8 357 23 66.4 50.8 1.1 0.0 0.00 69.6 69.4 1.8 1.8 357 24 65.2 50.4 1.1 0.0 0.00 69.3 69.2 0.8 0.7 14 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.2 63.0 77.6 DegF RELATIVE HUMIDITY 65.5 12.7 32.2 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 682.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 71.2 65.7 68.4 DegF SOIL TEMP. 4 IN 69.9 65.8 67.9 DegF WIND SPEED 20.1 4.1 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 216 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.8 801 26.8 31.8 SINE CURVE 21.1 821 26.1 1195 31.1 1652 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 23 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 67.1 38.9 1.4 0.0 0.00 68.9 68.9 2.0 1.9 7 2 67.1 40.6 1.3 0.0 0.00 68.6 68.6 1.1 0.7 324 3 66.5 42.7 1.3 0.0 0.00 68.2 68.4 1.6 1.4 63 4 67.2 40.4 1.4 0.0 0.00 67.9 68.1 1.2 0.6 42 5 65.8 40.1 1.3 0.0 0.00 67.7 67.9 1.7 1.3 32 6 66.3 40.1 1.3 0.0 0.00 67.5 67.7 1.0 0.7 35 7 66.4 43.1 1.3 3.2 0.00 67.3 67.5 1.7 1.5 79 8 70.0 38.4 1.5 8.3 0.00 67.0 67.3 1.2 0.8 140 9 73.2 40.0 1.7 24.8 0.00 66.8 66.9 2.1 0.9 168 10 77.8 36.6 2.1 56.0 0.00 66.8 66.8 5.3 4.7 145 11 79.5 35.0 2.2 73.1 0.00 67.2 67.0 5.9 4.8 196 12 80.7 33.0 2.4 81.7 0.00 67.9 67.3 10.0 9.3 210 13 82.3 29.7 2.7 85.5 0.00 68.5 67.7 12.8 12.4 205 14 84.1 25.8 3.0 83.5 0.00 69.0 68.1 12.7 12.2 204 15 85.6 22.1 3.3 75.2 0.00 69.5 68.4 16.2 15.7 203 16 86.1 21.3 3.3 55.4 0.00 69.7 68.7 17.3 16.8 207 17 86.4 20.0 3.4 40.4 0.00 69.7 68.9 18.5 18.1 201 18 85.7 19.8 3.4 15.1 0.00 69.5 68.8 16.9 16.5 200 19 84.3 20.1 3.2 5.8 0.00 69.2 68.8 16.9 16.6 198 20 83.5 17.7 3.2 0.3 0.00 68.9 68.6 17.3 17.0 197 21 81.4 19.9 2.9 0.0 0.00 68.4 68.3 17.9 17.7 201 22 78.7 25.7 2.5 0.0 0.00 68.1 68.1 20.7 20.4 214 23 74.8 28.2 2.1 0.0 0.00 67.7 67.9 12.1 11.9 206 24 74.7 23.0 2.3 0.0 0.00 67.3 67.6 10.6 10.4 212 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.2 62.4 76.5 DegF RELATIVE HUMIDITY 64.1 15.6 30.9 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 608.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.8 66.7 68.3 DegF SOIL TEMP. 4 IN 69.2 66.8 68.0 DegF WIND SPEED 34.0 9.4 MPH WIND VECTOR MAG. 8.2 MPH WIND VECTOR DIR. 202 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.5 823 26.4 31.5 SINE CURVE 19.7 841 24.7 1220 29.7 1682 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 24 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.4 25.8 1.9 0.0 0.00 67.0 67.4 9.1 8.9 208 2 70.3 18.4 2.1 0.0 0.00 66.6 67.1 12.1 11.9 231 3 67.5 19.8 1.8 0.0 0.00 66.2 66.8 7.5 6.8 246 4 63.6 21.4 1.6 0.0 0.00 65.9 66.5 3.1 2.8 343 5 60.8 27.2 1.3 0.0 0.00 65.5 66.2 3.7 3.0 332 6 63.8 21.1 1.6 0.0 0.00 65.2 65.9 6.6 6.4 321 7 59.3 30.0 1.2 8.1 0.00 64.7 65.4 2.6 2.4 271 8 64.4 22.1 1.6 27.3 0.00 64.4 65.1 7.5 7.2 259 9 67.0 17.0 1.9 44.6 0.00 64.3 64.9 11.7 11.2 261 10 66.8 17.0 1.9 33.6 0.00 64.3 64.8 8.9 8.5 253 11 67.0 19.0 1.8 66.0 0.00 64.3 64.7 9.6 9.1 241 12 70.4 16.0 2.1 88.0 0.00 64.6 64.8 15.9 15.3 235 13 71.3 15.6 2.2 86.0 0.00 65.0 64.9 18.9 18.1 239 14 70.3 15.5 2.1 56.5 0.00 65.5 65.2 15.9 12.0 276 15 69.9 16.9 2.1 58.1 0.00 65.6 65.4 10.1 9.1 319 16 72.0 16.1 2.3 66.9 0.00 65.8 65.5 7.4 6.0 305 17 72.6 14.7 2.3 44.0 0.00 66.0 65.7 6.2 5.5 305 18 70.5 14.9 2.2 18.9 0.00 66.2 65.9 13.7 13.0 345 19 68.7 17.8 2.0 3.9 0.00 66.1 66.0 8.0 7.6 335 20 66.5 21.1 1.8 0.0 0.00 65.8 65.9 3.2 3.0 344 21 64.9 25.3 1.6 0.0 0.00 65.4 65.7 8.3 8.2 356 22 63.9 30.2 1.4 0.0 0.00 65.0 65.4 9.3 9.2 358 23 59.6 42.0 1.0 0.0 0.00 64.6 65.2 3.9 3.6 353 24 61.8 32.6 1.3 0.0 0.00 64.3 64.9 5.6 5.4 357 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.6 54.7 66.8 DegF RELATIVE HUMIDITY 61.3 10.4 21.6 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 602.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.3 64.2 65.4 DegF SOIL TEMP. 4 IN 67.6 64.7 65.7 DegF WIND SPEED 30.5 8.7 MPH WIND VECTOR MAG. 5.4 MPH WIND VECTOR DIR. 282 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.9 835 16.8 21.9 SINE CURVE 9.1 850 14.2 1234 19.2 1701 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 25 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.7 35.6 1.1 0.0 0.00 63.9 64.6 3.7 3.6 348 2 59.3 37.4 1.1 0.0 0.00 63.6 64.3 5.4 5.2 344 3 57.8 40.8 1.0 0.0 0.00 63.3 64.1 4.2 2.0 276 4 58.2 39.4 1.0 0.0 0.00 63.0 63.8 2.8 2.3 334 5 59.1 39.0 1.0 0.0 0.00 62.8 63.6 4.4 3.8 336 6 58.9 39.1 1.0 0.0 0.00 62.6 63.4 6.2 6.1 1 7 59.8 40.7 1.0 4.8 0.00 62.3 63.1 10.7 10.5 1 8 61.6 38.8 1.1 20.1 0.00 62.0 62.9 12.6 12.5 6 9 64.7 35.0 1.4 40.7 0.00 61.9 62.7 8.4 8.1 358 10 66.6 31.9 1.5 52.7 0.00 62.0 62.6 12.6 12.1 14 11 67.5 27.9 1.7 39.1 0.00 62.2 62.7 15.4 15.0 14 12 69.7 26.5 1.8 70.8 0.00 62.3 62.7 12.5 11.9 4 13 71.6 25.7 2.0 82.4 0.00 62.6 62.8 11.0 10.3 20 14 73.4 23.3 2.2 83.2 0.00 63.1 63.0 10.9 10.2 40 15 74.8 20.8 2.3 68.7 0.00 63.8 63.4 9.9 8.8 26 16 75.0 19.6 2.4 51.6 0.00 64.2 63.8 10.4 9.7 10 17 75.4 19.5 2.4 49.5 0.00 64.5 64.1 12.6 12.1 3 18 74.8 18.6 2.4 28.0 0.00 64.5 64.3 13.7 13.3 5 19 73.3 18.8 2.3 9.7 0.00 64.4 64.3 12.8 12.6 21 20 71.3 20.0 2.1 0.2 0.00 64.2 64.3 9.0 8.9 9 21 67.6 26.5 1.7 0.0 0.00 63.9 64.2 7.6 7.5 4 22 67.8 23.6 1.8 0.0 0.00 63.6 64.0 9.2 9.0 9 23 65.3 27.6 1.5 0.0 0.01 63.3 63.8 9.7 9.5 6 24 66.1 24.1 1.7 0.0 0.00 62.9 63.5 9.6 9.4 24 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.4 55.9 66.6 DegF RELATIVE HUMIDITY 52.7 15.9 29.2 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 601.3 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 64.6 61.9 63.2 DegF SOIL TEMP. 4 IN 64.9 62.6 63.6 DegF WIND SPEED 28.1 9.4 MPH WIND VECTOR MAG. 8.6 MPH WIND VECTOR DIR. 9 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.7 846 16.6 21.6 SINE CURVE 11.2 861 16.2 1250 21.2 1722 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 26 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 65.6 25.7 1.6 0.0 0.00 62.6 63.3 8.4 8.3 13 2 64.8 28.1 1.5 0.0 0.00 62.2 63.0 6.1 5.5 7 3 63.6 29.7 1.4 0.0 0.00 62.1 62.8 4.8 3.5 338 4 64.4 29.7 1.4 0.0 0.00 61.8 62.6 5.4 5.2 43 5 63.6 31.3 1.4 0.0 0.00 61.7 62.5 6.1 5.0 54 6 62.4 33.7 1.3 0.0 0.00 61.6 62.3 3.3 2.9 222 7 60.9 39.3 1.1 8.7 0.00 61.4 62.0 4.5 4.3 229 8 64.0 32.4 1.4 26.7 0.00 61.2 61.8 4.6 4.3 175 9 65.7 32.3 1.5 45.2 0.00 61.1 61.6 3.9 3.7 146 10 68.2 29.8 1.7 62.7 0.00 61.3 61.7 2.9 2.0 150 11 70.5 28.7 1.8 76.3 0.00 61.9 61.9 2.8 1.3 152 12 72.2 27.2 2.0 85.1 0.00 62.6 62.3 3.4 1.9 168 13 74.4 25.7 2.2 87.8 0.00 63.5 62.8 5.6 4.8 231 14 76.7 25.2 2.4 84.8 0.00 64.5 63.5 6.7 6.1 236 15 78.4 23.8 2.5 76.2 0.00 65.3 64.1 8.0 7.4 236 16 79.8 21.7 2.7 63.0 0.00 65.9 64.7 7.9 7.3 218 17 80.8 20.2 2.9 46.0 0.00 66.3 65.2 10.2 9.7 219 18 80.9 19.9 2.9 27.0 0.00 66.3 65.5 10.4 9.9 220 19 79.7 19.9 2.8 8.1 0.00 66.3 65.6 9.9 9.8 203 20 76.9 22.2 2.5 0.0 0.00 66.0 65.6 5.6 5.6 202 21 68.0 45.4 1.3 0.0 0.00 65.9 65.6 1.5 1.2 41 22 63.7 48.0 1.0 0.0 0.00 65.6 65.5 1.1 1.1 47 23 60.8 58.7 0.8 0.0 0.00 65.3 65.4 1.7 1.6 44 24 62.6 48.4 1.0 0.0 0.00 65.0 65.1 1.3 0.8 336 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.4 58.7 69.5 DegF RELATIVE HUMIDITY 67.8 16.9 31.1 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 697.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.4 61.1 63.6 DegF SOIL TEMP. 4 IN 65.7 61.6 63.6 DegF WIND SPEED 18.2 5.3 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 218 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 14.5 861 19.5 24.5 SINE CURVE 15.1 876 20.1 1270 25.1 1747 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 27 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.5 42.1 1.1 0.0 0.00 64.6 64.9 2.2 1.8 331 2 62.2 41.2 1.1 0.0 0.00 64.3 64.7 2.9 2.9 358 3 61.7 40.0 1.1 0.0 0.00 64.0 64.5 1.2 1.1 15 4 61.2 40.8 1.1 0.0 0.00 63.8 64.3 1.0 0.6 36 5 60.0 49.0 0.9 0.0 0.00 63.6 64.1 1.5 0.9 76 6 59.7 45.4 1.0 0.3 0.00 63.3 63.9 1.1 1.0 91 7 60.8 45.4 1.0 7.0 0.00 63.0 63.5 0.8 0.6 346 8 66.4 39.2 1.4 26.4 0.00 62.5 63.0 0.5 0.2 264 9 73.4 30.6 2.0 46.2 0.00 62.7 63.0 4.2 3.7 124 10 75.9 26.3 2.3 62.9 0.00 63.0 63.1 8.4 7.8 105 11 78.4 23.9 2.5 76.5 0.00 63.4 63.3 8.7 8.1 115 12 80.4 23.3 2.7 85.1 0.00 63.9 63.6 7.5 6.7 145 13 81.4 23.0 2.8 88.2 0.00 64.6 64.0 6.0 4.9 144 14 83.2 20.6 3.1 85.3 0.00 65.4 64.5 5.2 3.9 169 15 85.0 19.1 3.3 75.9 0.00 66.3 65.1 6.8 6.2 213 16 86.0 18.6 3.5 59.3 0.00 67.0 65.7 8.1 7.3 207 17 85.9 17.8 3.5 39.6 0.00 67.4 66.2 8.6 7.9 228 18 86.5 17.3 3.6 28.0 0.00 67.5 66.5 9.5 9.0 217 19 85.5 17.2 3.5 7.6 0.00 67.5 66.6 7.0 6.8 194 20 82.8 19.2 3.1 0.4 0.00 67.3 66.7 3.0 2.8 193 21 78.4 25.0 2.5 0.0 0.00 67.0 66.6 4.2 4.2 204 22 78.2 25.5 2.5 0.0 0.00 66.7 66.5 5.7 5.7 213 23 75.6 27.2 2.2 0.0 0.00 66.5 66.3 5.0 4.8 223 24 76.1 22.8 2.4 0.0 0.00 66.2 66.2 6.2 5.4 240 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.6 58.0 74.5 DegF RELATIVE HUMIDITY 59.1 14.2 29.2 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 688.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.5 62.5 65.0 DegF SOIL TEMP. 4 IN 66.7 62.9 64.8 DegF WIND SPEED 19.1 4.8 MPH WIND VECTOR MAG. 2.6 MPH WIND VECTOR DIR. 186 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.5 880 24.5 29.5 SINE CURVE 17.7 894 22.7 1293 27.7 1775 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 28 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 72.5 27.4 2.0 0.0 0.00 66.0 66.1 5.0 3.7 265 2 71.2 25.7 1.9 0.0 0.00 65.7 65.9 3.1 2.5 7 3 66.1 35.9 1.4 0.0 0.00 65.6 65.8 1.5 1.4 24 4 63.6 38.2 1.2 0.0 0.00 65.3 65.6 1.5 1.1 25 5 64.3 33.8 1.4 0.0 0.00 65.0 65.3 3.3 3.2 345 6 62.8 36.8 1.2 0.0 0.00 64.7 65.1 2.4 1.7 23 7 62.3 43.8 1.1 9.2 0.00 64.3 64.7 1.7 1.6 345 8 71.3 36.7 1.7 27.7 0.00 63.8 64.1 0.9 0.6 11 9 75.8 24.7 2.3 46.3 0.00 64.0 64.2 4.7 4.4 116 10 77.3 22.8 2.5 63.6 0.00 64.3 64.3 5.6 5.2 125 11 79.0 22.7 2.6 77.1 0.00 64.7 64.5 6.2 5.5 121 12 81.1 21.3 2.9 85.9 0.00 65.3 64.8 5.5 5.0 146 13 82.4 20.2 3.0 89.1 0.00 66.1 65.3 5.0 4.3 160 14 84.1 18.1 3.3 82.0 0.00 67.0 65.8 6.5 5.4 195 15 85.2 16.9 3.4 76.6 0.00 67.8 66.5 7.5 7.0 216 16 85.2 17.0 3.4 56.2 0.00 68.2 67.0 9.8 9.2 211 17 85.8 15.3 3.6 45.1 0.00 68.5 67.4 7.5 6.8 210 18 85.1 15.6 3.5 27.1 0.00 68.5 67.6 7.1 6.7 228 19 83.5 17.3 3.2 9.0 0.00 68.4 67.7 7.7 7.5 232 20 80.8 18.5 2.9 0.0 0.00 68.2 67.7 6.3 6.2 240 21 73.5 32.5 2.0 0.0 0.00 68.0 67.7 3.2 2.6 253 22 72.5 34.0 1.8 0.0 0.00 67.6 67.4 3.1 2.9 220 23 76.4 26.0 2.3 0.0 0.00 67.3 67.2 5.6 5.5 212 24 69.4 42.1 1.5 0.0 0.00 67.2 67.2 1.1 0.4 169 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.7 60.1 75.5 DegF RELATIVE HUMIDITY 67.2 11.9 26.8 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 695.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.6 63.8 66.3 DegF SOIL TEMP. 4 IN 67.7 64.1 66.0 DegF WIND SPEED 17.2 4.7 MPH WIND VECTOR MAG. 2.3 MPH WIND VECTOR DIR. 204 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 20.5 901 25.5 30.5 SINE CURVE 18.4 912 23.4 1316 28.4 1803 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 29 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.7 52.2 0.9 0.0 0.00 66.9 67.0 1.4 1.2 39 2 63.1 42.3 1.1 0.0 0.00 66.6 66.8 1.1 0.8 357 3 63.8 37.4 1.3 0.0 0.00 66.2 66.5 2.3 1.6 43 4 62.9 36.1 1.3 0.0 0.00 66.0 66.3 1.8 1.2 21 5 60.5 37.6 1.1 0.0 0.00 65.7 66.1 1.4 1.2 30 6 58.3 40.5 1.0 0.0 0.00 65.4 65.8 1.5 0.9 11 7 60.0 42.7 1.0 8.3 0.00 64.9 65.4 2.1 1.3 41 8 69.7 22.8 1.9 18.2 0.00 64.8 65.3 6.0 5.7 108 9 71.1 24.6 2.0 24.8 0.00 64.6 65.0 5.5 5.4 130 10 72.9 24.4 2.1 33.2 0.00 64.6 64.8 3.9 3.7 127 11 75.2 23.3 2.3 43.3 0.00 64.7 64.8 2.8 2.0 138 12 77.2 24.5 2.4 75.7 0.00 65.1 64.9 4.1 3.6 193 13 78.2 24.2 2.5 85.5 0.00 65.7 65.2 7.9 7.3 215 14 79.9 21.3 2.7 77.2 0.00 66.5 65.7 10.8 10.2 213 15 81.4 20.0 2.9 68.2 0.00 67.0 66.1 11.2 10.5 210 16 82.7 19.7 3.1 64.3 0.00 67.3 66.5 13.7 13.0 218 17 82.8 20.3 3.0 45.1 0.00 67.5 66.7 12.0 11.4 211 18 82.4 21.0 3.0 28.5 0.00 67.5 66.9 13.7 13.4 214 19 81.3 21.6 2.9 7.7 0.00 67.3 66.9 10.7 10.5 209 20 79.6 23.9 2.6 0.2 0.00 67.1 66.8 7.4 7.3 203 21 75.5 31.2 2.1 0.0 0.00 66.9 66.8 4.2 4.1 195 22 75.3 29.0 2.1 0.0 0.00 66.7 66.7 4.4 4.2 242 23 72.8 37.0 1.8 0.0 0.00 66.5 66.5 5.0 4.9 228 24 66.7 49.0 1.1 0.0 0.00 66.3 66.5 0.7 0.6 22 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.3 56.1 72.3 DegF RELATIVE HUMIDITY 65.7 16.3 30.3 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 580.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.5 64.5 66.2 DegF SOIL TEMP. 4 IN 67.2 64.7 66.1 DegF WIND SPEED 23.9 5.6 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 203 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 17.3 918 22.3 27.3 SINE CURVE 14.7 927 19.7 1336 24.7 1828 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE APR 30 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 66.6 47.1 1.2 0.0 0.00 66.2 66.3 1.4 0.6 333 2 67.5 41.2 1.4 0.0 0.00 65.9 66.1 3.1 1.4 311 3 68.3 40.0 1.4 0.0 0.00 65.6 65.9 2.2 1.9 47 4 70.6 37.5 1.6 0.0 0.00 65.5 65.8 1.8 1.3 159 5 66.2 45.7 1.2 0.0 0.00 65.4 65.7 0.8 0.5 55 6 62.4 58.6 0.8 0.0 0.00 65.3 65.6 0.8 0.4 1 7 62.5 56.4 0.8 8.6 0.00 64.9 65.2 1.0 0.7 346 8 68.3 48.3 1.3 26.8 0.00 64.6 64.9 1.5 0.9 123 9 74.0 26.3 2.1 45.3 0.00 64.6 64.8 4.7 4.5 126 10 77.3 25.0 2.4 62.3 0.00 64.8 64.8 4.3 3.8 137 11 78.9 26.4 2.5 75.8 0.00 65.3 65.0 5.6 4.9 160 12 80.7 26.2 2.6 84.5 0.00 65.9 65.4 4.9 3.8 140 13 82.4 25.0 2.8 87.4 0.00 66.7 65.8 3.9 2.0 193 14 84.2 24.0 3.0 83.8 0.00 67.8 66.5 5.1 3.9 219 15 84.9 22.7 3.2 75.9 0.00 68.7 67.2 7.4 6.6 226 16 85.5 19.4 3.4 63.6 0.00 69.4 67.9 9.1 8.5 216 17 85.8 18.6 3.4 47.0 0.00 69.7 68.3 9.0 8.6 206 18 85.2 18.8 3.4 28.6 0.00 69.7 68.6 9.2 8.8 231 19 84.1 18.4 3.3 10.4 0.00 69.5 68.7 7.7 7.4 222 20 80.7 20.4 2.9 0.3 0.00 69.3 68.7 4.1 3.8 240 21 68.1 54.3 1.2 0.0 0.00 69.1 68.6 0.5 0.4 22 22 62.5 64.8 0.7 0.0 0.00 68.7 68.5 0.5 0.4 39 23 63.5 58.9 0.8 0.0 0.00 68.4 68.3 1.1 0.5 344 24 68.9 40.3 1.5 0.0 0.00 67.9 67.9 2.4 1.7 234 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.5 60.4 74.1 DegF RELATIVE HUMIDITY 76.1 14.9 36.0 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 700.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.7 64.5 67.0 DegF SOIL TEMP. 4 IN 68.7 64.8 66.7 DegF WIND SPEED 18.7 3.8 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 203 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.1 937 24.1 29.1 SINE CURVE 18.4 945 23.4 1359 28.4 1856 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 1 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 68.2 40.2 1.4 0.0 0.00 67.6 67.7 1.4 0.6 3 2 66.6 44.8 1.2 0.0 0.00 67.3 67.5 2.3 1.4 58 3 66.7 40.7 1.3 0.0 0.00 67.0 67.3 2.6 2.0 351 4 64.6 44.0 1.2 0.0 0.00 66.7 67.0 2.0 1.1 34 5 62.0 49.8 1.0 0.0 0.00 66.5 66.8 0.7 0.5 14 6 60.4 53.2 0.8 0.3 0.00 66.2 66.6 1.6 1.4 41 7 62.4 51.1 1.0 8.2 0.00 65.6 66.1 1.6 1.3 80 8 70.0 37.3 1.6 26.9 0.00 65.3 65.7 4.7 4.4 122 9 71.4 37.7 1.6 44.8 0.00 65.2 65.6 4.3 4.1 128 10 75.6 31.4 2.1 61.8 0.00 65.4 65.5 2.8 2.1 188 11 76.6 31.8 2.1 74.9 0.00 66.0 65.8 6.2 5.2 218 12 78.2 30.9 2.3 83.6 0.00 66.6 66.1 7.6 7.0 210 13 79.7 30.5 2.4 86.6 0.00 67.3 66.6 11.1 10.0 204 14 81.0 29.9 2.5 83.9 0.00 68.0 67.0 11.8 11.2 209 15 82.3 28.5 2.7 75.7 0.00 68.5 67.5 12.3 11.5 216 16 83.4 26.5 2.9 61.8 0.00 68.9 67.9 11.7 11.1 215 17 84.5 23.2 3.1 44.0 0.00 69.1 68.2 11.4 10.7 214 18 85.0 19.6 3.3 28.1 0.00 69.2 68.4 13.3 12.9 226 19 83.9 20.2 3.2 9.8 0.00 69.0 68.4 12.1 11.7 210 20 82.7 15.4 3.2 0.4 0.00 68.7 68.3 11.8 11.6 233 21 76.1 19.6 2.5 0.0 0.00 68.4 68.2 10.9 10.8 245 22 73.2 14.2 2.4 0.0 0.00 68.1 68.1 6.0 5.9 284 23 64.7 26.9 1.6 0.0 0.00 67.8 67.9 2.3 2.0 332 24 66.8 21.0 1.8 0.0 0.00 67.3 67.5 4.3 4.0 352 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.5 58.6 73.6 DegF RELATIVE HUMIDITY 64.2 7.7 32.0 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 690.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.2 65.2 67.3 DegF SOIL TEMP. 4 IN 68.4 65.4 67.2 DegF WIND SPEED 21.8 6.5 MPH WIND VECTOR MAG. 4.4 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 18.6 956 23.6 28.6 SINE CURVE 17.0 962 22.0 1381 27.0 1883 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 2 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.4 11.2 2.3 0.0 0.00 66.9 67.2 4.7 4.5 346 2 69.6 13.7 2.1 0.0 0.00 66.5 67.0 7.9 7.8 360 3 70.0 12.9 2.2 0.0 0.00 66.1 66.7 5.4 5.3 1 4 60.3 29.1 1.3 0.0 0.00 65.9 66.5 2.2 1.6 42 5 58.0 30.6 1.1 0.0 0.00 65.6 66.2 2.3 2.2 348 6 57.9 30.0 1.2 0.3 0.00 65.2 65.9 2.6 2.4 4 7 60.1 34.9 1.2 9.9 0.00 64.6 65.3 2.1 1.4 248 8 66.8 26.8 1.7 28.8 0.00 64.2 64.8 2.1 0.7 274 9 74.4 20.0 2.3 47.7 0.00 64.2 64.6 0.9 0.7 100 10 78.8 14.6 2.9 64.9 0.00 64.6 64.8 3.9 3.6 138 11 80.4 14.0 3.0 78.6 0.00 65.2 65.0 4.5 4.1 155 12 82.6 12.9 3.3 87.2 0.00 65.9 65.5 3.3 2.0 196 13 84.0 12.5 3.5 88.1 0.00 66.9 66.0 4.0 2.0 165 14 85.2 11.9 3.6 87.1 0.00 68.0 66.8 6.8 5.5 220 15 86.2 10.8 3.8 78.1 0.00 68.9 67.5 5.5 4.3 238 16 86.8 10.3 3.9 62.5 0.00 69.5 68.1 7.2 6.4 217 17 87.0 10.1 3.9 43.7 0.00 69.9 68.6 6.9 6.2 200 18 86.4 10.0 3.9 24.7 0.00 70.0 68.8 5.6 5.1 206 19 84.3 12.1 3.5 7.9 0.00 69.9 69.0 4.8 4.6 211 20 78.6 15.0 2.8 0.5 0.00 69.7 69.0 0.7 0.4 144 21 70.8 26.2 1.9 0.0 0.00 69.4 69.0 1.1 1.0 23 22 68.1 23.2 1.8 0.0 0.00 69.0 68.8 1.9 1.8 5 23 69.0 20.6 1.9 0.0 0.00 68.5 68.5 6.3 6.3 358 24 68.3 21.2 1.9 0.0 0.00 68.1 68.3 4.2 3.1 348 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.7 53.7 74.4 DegF RELATIVE HUMIDITY 54.8 6.7 18.1 % VAPOR PRESS. DEF. 2.5 KPas SOLAR RADIATION 710.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 70.0 64.1 67.2 DegF SOIL TEMP. 4 IN 69.1 64.6 67.0 DegF WIND SPEED 15.5 4.0 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 263 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.3 975 24.3 29.3 SINE CURVE 15.6 978 20.5 1402 25.5 1909 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 3 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.7 29.0 1.5 0.0 0.00 67.8 68.1 1.8 1.5 1 2 61.6 36.9 1.2 0.0 0.00 67.4 67.8 1.6 1.1 350 3 61.3 33.1 1.2 0.0 0.00 67.1 67.5 3.1 3.0 312 4 62.9 27.7 1.4 0.0 0.00 66.7 67.2 2.4 0.6 337 5 58.1 40.2 1.0 0.0 0.00 66.4 66.9 2.3 2.1 29 6 57.5 39.6 1.0 0.4 0.00 66.1 66.6 1.5 1.3 360 7 60.0 40.3 1.1 8.8 0.00 65.6 66.1 1.9 1.6 7 8 68.4 36.2 1.5 28.3 0.00 65.1 65.6 2.1 2.0 223 9 75.6 23.0 2.3 45.3 0.00 65.1 65.4 3.5 3.3 222 10 81.7 14.8 3.2 62.2 0.00 65.4 65.6 6.9 6.2 142 11 84.7 12.4 3.6 74.1 0.00 65.8 65.8 6.1 5.7 126 12 87.2 12.1 3.9 81.8 0.00 66.4 66.1 5.8 5.5 143 13 88.7 12.6 4.0 77.3 0.00 67.2 66.5 4.3 3.6 159 14 89.8 12.9 4.2 68.3 0.00 68.0 67.1 4.3 3.4 199 15 91.4 12.7 4.4 81.0 0.00 68.9 67.7 3.1 1.8 216 16 91.2 13.8 4.3 56.9 0.00 69.7 68.3 5.5 4.0 202 17 91.5 13.0 4.4 43.9 0.00 70.2 68.8 4.3 3.9 223 18 90.9 12.9 4.3 23.8 0.00 70.4 69.2 4.7 4.1 216 19 88.1 14.2 3.9 6.1 0.00 70.4 69.4 4.5 4.3 238 20 84.6 15.5 3.4 0.0 0.00 70.3 69.5 1.2 1.1 271 21 79.2 24.4 2.6 0.0 0.00 70.0 69.4 2.0 2.0 351 22 77.5 25.0 2.4 0.0 0.00 69.8 69.3 3.9 3.9 351 23 75.0 26.6 2.2 0.0 0.00 69.5 69.2 4.8 4.8 355 24 72.9 27.9 2.0 0.0 0.00 69.3 69.1 2.3 2.3 359 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.2 55.4 76.8 DegF RELATIVE HUMIDITY 61.7 8.5 23.2 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 658.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 70.5 65.0 67.8 DegF SOIL TEMP. 4 IN 69.5 65.4 67.5 DegF WIND SPEED 15.7 3.5 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 206 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 20.6 996 25.6 30.6 SINE CURVE 18.0 996 23.0 1425 28.0 1937 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 4 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.8 27.4 1.9 0.0 0.00 69.0 68.9 2.4 2.4 357 2 68.1 36.9 1.5 0.0 0.00 68.7 68.7 1.5 1.3 18 3 62.6 58.2 0.8 0.0 0.00 68.3 68.5 1.3 1.1 33 4 67.3 41.7 1.3 0.0 0.00 68.1 68.3 1.4 1.1 22 5 64.7 44.0 1.2 0.0 0.00 67.9 68.1 0.6 0.4 29 6 63.7 39.8 1.2 0.0 0.00 67.6 67.9 1.1 1.0 19 7 67.7 39.7 1.4 10.6 0.00 67.0 67.2 0.8 0.7 23 8 77.1 38.4 2.0 28.9 0.00 66.7 66.9 1.2 0.9 106 9 81.2 27.6 2.6 47.4 0.00 66.8 66.9 3.5 3.4 162 10 85.2 21.9 3.2 64.6 0.00 67.2 67.0 3.8 3.6 162 11 87.8 18.5 3.7 71.2 0.00 67.8 67.4 3.7 3.3 196 12 90.0 19.2 3.9 84.7 0.00 68.6 67.8 3.6 3.0 221 13 91.2 20.0 4.0 81.5 0.00 69.5 68.3 5.0 3.9 237 14 92.2 18.5 4.2 75.5 0.00 70.5 69.0 5.9 5.1 212 15 93.5 17.7 4.4 81.2 0.00 71.3 69.7 7.9 6.5 226 16 94.0 16.4 4.6 62.4 0.00 71.9 70.3 6.3 5.2 229 17 93.6 17.3 4.5 47.4 0.00 72.2 70.8 7.5 6.9 239 18 92.1 17.5 4.2 17.0 0.00 72.4 71.0 6.9 6.7 223 19 91.2 17.1 4.1 5.8 0.00 72.2 71.1 7.3 7.2 205 20 87.9 20.2 3.6 0.4 0.00 72.0 71.1 3.8 3.8 208 21 78.7 32.5 2.3 0.0 0.00 71.7 71.0 0.8 0.7 353 22 75.7 33.5 2.0 0.0 0.00 71.3 70.9 3.3 3.3 360 23 75.3 30.6 2.1 0.0 0.00 71.0 70.6 4.8 4.8 356 24 76.4 25.8 2.3 0.0 0.00 70.6 70.4 5.4 5.4 356 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.8 60.4 80.4 DegF RELATIVE HUMIDITY 68.8 12.2 28.3 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 678.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 72.4 66.6 69.5 DegF SOIL TEMP. 4 IN 71.2 66.8 69.0 DegF WIND SPEED 16.4 3.7 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 230 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.2 1019 28.1 33.1 SINE CURVE 20.8 1017 25.8 1450 30.8 1967 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 5 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 73.3 32.2 1.9 0.0 0.00 70.3 70.3 2.4 2.2 357 2 68.2 45.5 1.3 0.0 0.00 70.1 70.1 1.3 1.2 358 3 61.7 60.9 0.7 0.0 0.00 69.7 69.8 1.3 1.2 10 4 64.5 48.7 1.1 0.0 0.00 69.4 69.6 0.8 0.4 17 5 63.9 47.7 1.1 0.0 0.00 69.0 69.3 1.3 1.1 20 6 64.0 45.5 1.1 0.3 0.00 68.7 69.1 1.1 0.9 337 7 66.1 47.1 1.2 10.1 0.00 68.1 68.4 0.6 0.4 24 8 75.1 41.6 1.7 29.4 0.00 67.7 68.0 0.9 0.6 307 9 79.3 33.0 2.3 47.5 0.00 67.9 68.0 2.1 1.8 174 10 85.8 22.8 3.3 64.4 0.00 68.3 68.1 3.7 3.5 143 11 88.9 19.8 3.7 78.0 0.00 68.9 68.4 4.4 4.1 149 12 90.7 18.4 4.0 86.6 0.00 69.6 68.8 4.6 3.9 171 13 92.5 16.8 4.3 89.8 0.00 70.4 69.4 3.6 2.8 189 14 93.9 16.1 4.6 85.1 0.00 71.5 70.1 6.5 5.5 197 15 94.6 15.4 4.7 72.9 0.00 72.3 70.8 7.5 6.7 202 16 95.2 14.7 4.8 68.8 0.00 72.8 71.3 9.4 8.8 229 17 95.3 14.1 4.9 47.6 0.00 73.0 71.6 9.8 9.2 210 18 95.0 14.0 4.8 29.2 0.00 73.0 71.9 8.3 7.8 211 19 93.4 15.4 4.5 12.6 0.00 72.9 71.9 6.4 6.0 234 20 88.5 17.3 3.8 0.4 0.00 72.6 71.9 1.9 1.6 247 21 77.7 35.4 2.1 0.0 0.00 72.3 71.7 0.4 0.4 32 22 74.4 38.2 1.8 0.0 0.00 72.0 71.6 0.7 0.6 14 23 67.4 57.2 1.0 0.0 0.00 71.6 71.4 0.7 0.7 16 24 70.1 43.4 1.4 0.0 0.00 71.3 71.2 1.1 1.1 8 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.0 59.6 80.0 DegF RELATIVE HUMIDITY 71.4 10.9 31.7 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 722.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 73.1 67.7 70.5 DegF SOIL TEMP. 4 IN 72.0 67.9 70.1 DegF WIND SPEED 21.6 3.4 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 207 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.2 1041 27.1 32.1 SINE CURVE 20.6 1037 25.6 1476 30.6 1998 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 6 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 72.0 38.3 1.7 0.0 0.00 71.0 71.0 1.1 1.0 9 2 68.0 47.9 1.2 0.0 0.00 70.7 70.8 1.0 0.9 16 3 63.5 55.3 0.9 0.0 0.00 70.4 70.5 1.1 1.0 16 4 64.1 56.9 0.9 0.0 0.00 70.1 70.3 0.6 0.4 359 5 65.1 40.1 1.3 0.0 0.00 69.8 70.0 1.2 1.0 33 6 62.7 46.0 1.0 0.3 0.00 69.4 69.8 0.7 0.5 359 7 68.6 36.3 1.5 11.7 0.00 68.7 69.0 0.5 0.4 5 8 78.2 38.6 2.0 30.3 0.00 68.3 68.6 1.2 0.9 193 9 82.7 24.4 2.9 47.2 0.00 68.5 68.7 3.6 3.4 138 10 86.7 18.5 3.5 64.9 0.00 68.8 68.8 6.1 5.9 140 11 88.8 18.2 3.8 67.9 0.00 69.2 68.9 6.1 5.7 149 12 91.5 16.2 4.2 85.1 0.00 69.7 69.3 4.4 3.9 168 13 93.1 15.1 4.5 89.7 0.00 70.5 69.7 4.1 3.2 191 14 94.5 13.3 4.8 86.8 0.00 71.5 70.3 6.0 4.8 207 15 95.1 13.5 4.9 78.0 0.00 72.3 70.9 9.1 8.4 209 16 95.3 13.9 4.9 64.0 0.00 72.8 71.5 10.0 9.3 217 17 95.6 13.2 5.0 47.6 0.00 73.1 71.9 8.1 7.6 217 18 95.2 13.0 4.9 29.8 0.00 73.1 72.1 9.2 8.8 221 19 93.2 13.3 4.6 11.3 0.00 73.0 72.1 8.1 7.9 234 20 89.3 12.3 4.1 0.4 0.00 72.6 72.0 3.5 3.3 267 21 78.3 30.2 2.3 0.0 0.00 72.4 71.9 0.9 0.8 37 22 75.8 29.8 2.2 0.0 0.00 72.1 71.8 1.8 1.7 13 23 69.3 42.8 1.4 0.0 0.00 71.7 71.6 1.3 1.2 2 24 71.8 34.3 1.8 0.0 0.00 71.5 71.4 1.0 0.8 3 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.2 61.0 80.8 DegF RELATIVE HUMIDITY 69.9 9.5 28.4 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 714.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 73.2 68.3 70.9 DegF SOIL TEMP. 4 IN 72.2 68.6 70.5 DegF WIND SPEED 21.4 3.8 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 203 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.8 1064 27.8 32.8 SINE CURVE 21.2 1058 26.2 1502 31.2 2029 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 7 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 70.5 37.4 1.6 0.0 0.00 71.2 71.2 0.7 0.6 29 2 69.3 41.5 1.4 0.0 0.00 70.9 71.0 1.1 0.4 48 3 66.1 49.6 1.1 0.0 0.00 70.6 70.8 1.6 1.4 40 4 68.4 37.4 1.5 0.0 0.00 70.3 70.5 1.0 0.6 332 5 66.6 38.9 1.4 0.0 0.00 70.1 70.3 1.0 0.9 20 6 63.8 43.3 1.1 0.0 0.00 69.8 70.1 1.0 0.8 349 7 68.9 39.6 1.5 10.8 0.00 69.1 69.4 1.0 0.5 323 8 77.6 39.4 2.0 29.0 0.00 68.8 69.0 1.1 0.6 64 9 82.4 21.5 3.0 47.3 0.00 69.0 69.1 5.2 4.9 107 10 85.5 18.8 3.4 64.0 0.00 69.3 69.2 6.7 6.3 107 11 87.8 19.3 3.6 77.4 0.00 69.6 69.4 6.8 6.5 124 12 90.2 19.0 3.9 85.9 0.00 70.2 69.7 6.2 5.3 122 13 92.1 18.1 4.2 89.1 0.00 70.9 70.1 5.9 4.8 152 14 93.9 15.5 4.6 86.2 0.00 71.7 70.6 8.0 6.9 201 15 94.9 14.6 4.8 77.7 0.00 72.3 71.1 9.9 9.2 218 16 95.2 13.4 4.9 64.9 0.00 72.8 71.6 10.1 9.6 212 17 95.1 12.9 4.9 48.3 0.00 73.1 72.0 10.5 10.0 214 18 94.0 12.9 4.8 30.2 0.00 73.0 72.1 10.9 10.5 228 19 92.5 13.4 4.5 12.1 0.00 72.8 72.1 9.8 9.7 233 20 89.3 14.5 4.0 0.6 0.00 72.6 72.0 4.9 4.9 235 21 80.7 25.3 2.8 0.0 0.00 72.3 72.0 1.6 1.1 304 22 73.8 33.7 1.9 0.0 0.00 72.0 71.8 0.8 0.7 11 23 68.9 45.8 1.4 0.0 0.00 71.8 71.7 1.5 1.4 12 24 68.7 41.8 1.4 0.0 0.00 71.5 71.5 1.3 1.1 15 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.9 61.7 80.7 DegF RELATIVE HUMIDITY 71.5 9.8 27.8 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 723.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 73.1 68.7 71.1 DegF SOIL TEMP. 4 IN 72.2 69.0 70.8 DegF WIND SPEED 24.5 4.5 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 195 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.0 1087 28.0 33.0 SINE CURVE 21.5 1080 26.5 1529 31.5 2061 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 8 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.3 33.8 1.7 0.0 0.00 71.2 71.3 1.7 1.3 12 2 67.7 43.7 1.3 0.0 0.00 70.9 71.1 1.0 0.9 44 3 62.6 60.5 0.8 0.0 0.00 70.7 70.9 0.9 0.8 29 4 61.3 65.0 0.7 0.0 0.00 70.3 70.6 1.0 1.0 41 5 63.1 50.2 1.0 0.0 0.00 70.1 70.4 0.6 0.5 17 6 63.9 56.1 0.9 0.4 0.00 69.8 70.2 0.6 0.2 318 7 65.8 49.4 1.1 11.0 0.00 69.2 69.5 0.6 0.5 29 8 77.2 34.0 2.1 29.0 0.00 68.8 69.2 1.4 1.0 102 9 81.2 24.1 2.8 47.4 0.00 69.0 69.2 5.2 5.0 131 10 84.9 20.5 3.3 64.0 0.00 69.2 69.2 4.7 4.4 139 11 87.6 19.3 3.6 77.5 0.00 69.7 69.4 3.1 2.6 164 12 89.5 18.9 3.8 86.1 0.00 70.4 69.8 3.7 3.1 164 13 91.2 18.3 4.1 89.2 0.00 71.2 70.3 3.6 2.5 150 14 92.7 16.5 4.4 86.3 0.00 72.2 71.0 4.7 3.4 151 15 93.7 15.4 4.6 77.6 0.00 73.0 71.6 5.5 4.1 142 16 94.6 14.4 4.8 64.4 0.00 73.6 72.2 5.5 4.6 186 17 94.6 14.1 4.8 48.0 0.00 74.0 72.6 5.9 4.8 214 18 93.4 15.3 4.5 29.7 0.00 74.1 72.9 6.6 5.8 256 19 91.5 14.9 4.3 11.8 0.00 74.1 73.1 5.9 5.3 260 20 87.4 16.4 3.7 0.3 0.00 73.8 73.0 2.3 2.2 281 21 84.4 17.8 3.3 0.0 0.00 73.4 72.8 5.5 4.9 328 22 83.7 18.8 3.2 0.0 0.00 73.1 72.7 6.7 6.7 358 23 83.0 19.7 3.1 0.0 0.00 72.7 72.5 7.8 7.7 2 24 84.4 18.1 3.3 0.0 0.00 72.4 72.2 8.7 8.6 15 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.3 58.1 81.3 DegF RELATIVE HUMIDITY 78.5 10.7 28.1 % VAPOR PRESS. DEF. 3.0 KPas SOLAR RADIATION 722.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 74.1 68.8 71.5 DegF SOIL TEMP. 4 IN 73.1 69.1 71.1 DegF WIND SPEED 14.9 3.9 MPH WIND VECTOR MAG. 0.0 MPH WIND VECTOR DIR. 132 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.9 1111 28.9 33.9 SINE CURVE 19.7 1100 24.7 1553 29.7 2090 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 9 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.9 20.6 3.0 0.0 0.00 72.1 72.0 4.8 2.9 7 2 76.5 27.1 2.3 0.0 0.00 71.9 71.9 1.7 0.5 277 3 68.2 48.9 1.2 0.0 0.00 71.6 71.7 1.4 0.8 313 4 71.8 32.6 1.8 0.0 0.00 71.3 71.4 3.3 3.3 350 5 71.3 34.7 1.7 0.0 0.00 71.1 71.3 2.6 0.8 50 6 67.2 44.3 1.3 0.5 0.00 70.9 71.1 1.1 0.7 343 7 69.8 42.3 1.4 11.8 0.00 70.2 70.4 0.6 0.4 1 8 79.5 32.6 2.4 30.2 0.00 70.0 70.2 1.8 1.1 113 9 83.5 18.9 3.2 48.2 0.00 70.1 70.2 7.1 6.7 102 10 86.0 17.4 3.5 64.8 0.00 70.3 70.2 7.1 6.6 107 11 88.3 16.0 3.8 78.1 0.00 70.6 70.4 7.4 6.9 118 12 90.4 15.7 4.1 86.5 0.00 71.0 70.5 7.9 7.5 131 13 92.2 15.1 4.4 89.3 0.00 71.5 70.9 6.9 5.6 139 14 93.8 14.6 4.6 86.7 0.00 72.2 71.3 7.3 6.6 165 15 94.6 13.8 4.8 78.6 0.00 72.8 71.8 5.1 4.1 157 16 94.8 13.3 4.8 65.4 0.00 73.4 72.3 5.6 4.6 142 17 95.7 11.9 5.1 49.4 0.00 73.7 72.6 4.7 3.7 185 18 96.0 11.2 5.2 30.4 0.00 73.9 72.9 1.6 0.3 53 19 94.9 11.9 4.9 12.1 0.00 74.0 73.1 0.9 0.6 272 20 89.8 12.6 4.2 0.6 0.00 73.8 73.1 1.9 1.8 317 21 84.6 14.3 3.5 0.0 0.00 73.5 73.0 4.9 4.8 349 22 81.4 18.1 3.0 0.0 0.00 73.3 72.9 5.5 5.5 352 23 73.5 34.6 1.9 0.0 0.00 73.0 72.8 2.0 1.6 337 24 76.2 23.9 2.4 0.0 0.00 72.5 72.5 5.8 3.9 325 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.2 63.1 83.4 DegF RELATIVE HUMIDITY 66.4 8.8 22.8 % VAPOR PRESS. DEF. 3.3 KPas SOLAR RADIATION 732.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 74.0 69.9 72.0 DegF SOIL TEMP. 4 IN 73.1 70.1 71.7 DegF WIND SPEED 16.2 4.1 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 108 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.5 1136 30.5 35.5 SINE CURVE 22.3 1122 27.3 1581 32.3 2123 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 10 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 77.5 22.7 2.5 0.0 0.00 72.3 72.3 4.0 3.8 30 2 78.1 27.1 2.4 0.0 0.00 71.9 71.9 5.9 5.6 52 3 79.8 30.0 2.4 0.0 0.00 71.5 71.7 13.7 13.5 54 4 78.8 33.3 2.2 0.0 0.00 71.2 71.5 8.4 8.1 60 5 78.0 31.4 2.3 0.0 0.00 70.9 71.2 4.7 4.4 11 6 75.8 35.6 2.0 0.3 0.00 70.8 71.1 4.3 3.5 30 7 74.5 41.0 1.7 4.5 0.00 70.5 70.8 7.4 7.2 63 8 78.0 38.2 2.0 18.0 0.00 70.2 70.4 5.1 4.9 49 9 81.8 32.3 2.5 39.4 0.00 70.1 70.3 10.1 9.8 34 10 84.6 31.0 2.8 61.6 0.00 70.3 70.3 9.8 9.4 57 11 87.2 27.1 3.2 79.0 0.00 70.6 70.4 8.0 6.6 79 12 89.0 24.0 3.5 74.6 0.00 71.1 70.6 5.3 4.2 119 13 91.2 22.3 3.9 89.4 0.00 71.8 71.1 4.3 2.8 142 14 92.9 20.2 4.2 79.5 0.00 72.6 71.6 4.3 2.0 192 15 94.5 18.7 4.5 77.3 0.00 73.4 72.2 4.8 3.7 223 16 95.0 16.6 4.7 63.5 0.00 74.1 72.8 5.2 4.8 231 17 94.9 16.0 4.7 35.8 0.00 74.7 73.3 4.1 2.0 328 18 89.7 18.4 3.9 13.6 0.00 74.8 73.6 14.7 14.0 16 19 83.7 29.3 2.8 1.7 0.00 74.6 73.7 14.6 12.9 92 20 80.9 32.5 2.4 0.4 0.00 74.2 73.5 9.2 8.2 134 21 77.0 38.7 1.9 0.0 0.00 73.8 73.4 3.1 2.6 49 22 76.4 39.9 1.9 0.0 0.00 73.5 73.2 2.3 2.1 9 23 71.9 55.2 1.2 0.0 0.00 73.2 73.1 0.9 0.6 285 24 71.6 51.9 1.3 0.0 0.00 73.0 72.8 2.9 2.3 264 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.4 67.2 82.6 DegF RELATIVE HUMIDITY 69.7 11.7 30.6 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 638.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 74.9 70.1 72.3 DegF SOIL TEMP. 4 IN 73.7 70.2 71.9 DegF WIND SPEED 38.2 6.5 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 58 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.7 1162 30.7 35.7 SINE CURVE 24.0 1146 29.0 1610 34.0 2157 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 11 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 72.4 49.0 1.4 0.0 0.00 72.7 72.7 3.5 3.3 49 2 71.5 49.8 1.3 0.0 0.00 72.5 72.5 1.7 1.2 66 3 66.4 68.2 0.7 0.0 0.00 72.3 72.3 0.6 0.5 38 4 66.2 63.0 0.8 0.0 0.00 72.0 72.1 1.7 1.6 351 5 71.1 45.8 1.4 0.0 0.00 71.8 71.9 2.8 2.8 350 6 69.2 51.9 1.2 0.4 0.00 71.6 71.8 1.1 0.7 8 7 70.1 54.4 1.1 5.5 0.00 71.3 71.5 1.0 0.7 317 8 75.3 44.8 1.7 20.3 0.00 70.9 71.1 3.8 3.5 202 9 79.2 38.6 2.1 39.6 0.00 70.9 70.9 2.3 2.0 175 10 83.5 31.0 2.7 46.2 0.00 71.1 71.0 1.2 0.7 92 11 84.4 29.7 2.8 40.5 0.00 71.6 71.2 2.8 2.1 124 12 84.6 29.5 2.9 39.9 0.00 72.0 71.5 4.1 3.7 125 13 87.4 26.5 3.3 73.1 0.00 72.3 71.7 3.7 2.9 152 14 89.5 23.7 3.6 77.3 0.00 72.8 72.0 5.1 4.5 150 15 90.2 23.1 3.7 57.1 0.00 73.4 72.5 5.1 3.3 187 16 91.2 22.0 3.9 59.4 0.00 73.8 72.8 4.7 3.9 193 17 91.4 21.8 3.9 51.8 0.00 74.1 73.1 5.7 4.5 236 18 90.2 21.1 3.8 28.0 0.00 74.3 73.4 7.8 5.9 268 19 86.6 21.6 3.4 7.9 0.00 74.3 73.5 9.7 9.3 299 20 83.3 24.6 2.9 0.5 0.00 74.1 73.5 5.7 4.7 291 21 82.8 24.7 2.9 0.0 0.00 73.9 73.4 4.3 4.3 2 22 78.9 33.2 2.3 0.0 0.00 73.7 73.4 2.7 2.5 357 23 71.0 59.1 1.1 0.0 0.00 73.5 73.3 1.0 0.6 278 24 70.0 52.0 1.2 0.0 0.00 73.3 73.1 1.1 0.9 321 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.8 62.5 79.4 DegF RELATIVE HUMIDITY 84.8 17.2 37.9 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 547.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 74.4 70.8 72.7 DegF SOIL TEMP. 4 IN 73.5 70.9 72.3 DegF WIND SPEED 19.4 3.5 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 259 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.4 1185 28.4 33.4 SINE CURVE 21.3 1167 26.3 1636 31.3 2188 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 12 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.1 50.0 1.3 0.0 0.00 73.0 72.9 1.3 1.0 27 2 73.3 44.8 1.5 0.0 0.00 72.8 72.8 1.3 1.0 47 3 70.5 53.4 1.2 0.0 0.00 72.6 72.6 1.1 0.7 308 4 67.4 53.1 1.1 0.0 0.00 72.5 72.5 0.9 0.7 308 5 65.9 50.7 1.1 0.0 0.00 72.3 72.4 0.8 0.7 43 6 66.6 47.1 1.2 0.5 0.00 72.0 72.2 0.9 0.8 352 7 69.1 48.3 1.3 10.1 0.00 71.5 71.6 1.1 0.9 319 8 78.8 37.9 2.1 29.1 0.00 71.2 71.3 2.3 1.9 112 9 81.7 29.2 2.6 47.0 0.00 71.2 71.3 6.8 6.5 114 10 83.7 28.3 2.8 63.5 0.00 71.3 71.3 6.5 5.9 111 11 86.3 24.8 3.2 76.6 0.00 71.6 71.4 5.8 5.0 146 12 87.9 23.9 3.4 85.1 0.00 72.0 71.6 4.1 2.7 201 13 89.2 23.3 3.6 87.7 0.00 72.8 72.0 5.7 5.0 206 14 90.6 22.8 3.8 84.5 0.00 73.5 72.5 6.2 4.0 213 15 91.8 20.8 4.0 76.9 0.00 74.4 73.1 8.0 7.3 224 16 93.0 19.2 4.3 66.4 0.00 75.1 73.7 7.9 7.3 220 17 93.0 17.0 4.4 33.7 0.00 75.6 74.2 6.3 5.5 203 18 92.5 15.7 4.4 15.8 0.00 75.5 74.3 6.4 6.0 192 19 90.2 16.6 4.0 3.6 0.00 75.2 74.3 9.2 7.8 60 20 88.5 18.1 3.8 0.4 0.00 74.7 74.1 3.6 1.9 77 21 80.6 28.6 2.6 0.0 0.00 74.2 73.9 3.1 3.0 62 22 78.8 30.8 2.3 0.0 0.00 73.8 73.7 1.6 1.1 278 23 79.3 30.2 2.4 0.0 0.00 73.3 73.3 5.2 3.2 123 24 80.4 31.6 2.4 0.0 0.00 72.8 73.0 6.8 6.6 89 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.3 63.6 81.2 DegF RELATIVE HUMIDITY 66.9 12.8 31.9 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 680.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 75.6 71.1 73.1 DegF SOIL TEMP. 4 IN 74.4 71.2 72.7 DegF WIND SPEED 36.2 4.3 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 153 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.5 1210 29.5 34.5 SINE CURVE 22.1 1189 27.1 1663 32.1 2220 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 13 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 79.3 32.4 2.3 0.0 0.00 72.4 72.7 5.7 5.5 89 2 78.1 33.3 2.2 0.0 0.00 72.1 72.5 4.8 4.6 105 3 72.3 49.3 1.4 0.0 0.00 71.9 72.3 2.5 2.4 114 4 72.2 43.7 1.5 0.0 0.00 71.5 72.0 1.3 1.1 121 5 71.6 43.7 1.5 0.0 0.00 71.2 71.8 0.7 0.4 181 6 66.0 55.8 1.0 0.4 0.00 71.0 71.6 0.9 0.7 4 7 67.9 56.8 1.0 11.3 0.00 70.3 71.0 1.5 1.1 65 8 78.7 34.0 2.2 28.5 0.00 70.2 70.7 5.0 4.8 117 9 81.0 32.0 2.5 47.1 0.00 70.4 70.7 5.5 5.2 115 10 84.1 26.9 2.9 63.6 0.00 70.9 70.8 4.0 3.6 129 11 86.4 23.4 3.3 77.2 0.00 71.9 71.2 3.6 3.0 204 12 87.7 23.2 3.4 85.4 0.00 73.1 71.8 5.2 4.4 221 13 89.2 21.3 3.7 87.8 0.00 74.4 72.6 5.4 4.4 210 14 90.9 19.4 4.0 85.3 0.00 75.5 73.4 6.9 6.3 200 15 92.4 19.4 4.2 76.5 0.00 76.3 74.1 7.9 7.0 228 16 93.7 18.6 4.4 64.0 0.00 76.7 74.7 9.3 8.7 233 17 94.7 18.2 4.6 47.8 0.00 76.8 75.0 12.2 11.8 227 18 94.9 17.7 4.6 29.4 0.00 76.4 75.1 11.1 10.6 220 19 94.3 17.4 4.5 12.0 0.00 75.9 74.9 10.0 9.7 215 20 91.5 20.0 4.0 0.9 0.00 75.3 74.6 8.3 8.2 207 21 90.0 21.8 3.8 0.0 0.00 74.6 74.3 8.6 8.4 220 22 88.0 23.9 3.4 0.0 0.00 74.0 73.9 8.5 8.4 232 23 79.3 37.6 2.2 0.0 0.00 73.7 73.6 2.4 1.8 288 24 74.6 45.8 1.6 0.0 0.00 73.3 73.4 1.2 0.9 16 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.3 61.8 83.3 DegF RELATIVE HUMIDITY 74.2 14.5 30.6 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 716.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 76.8 70.1 73.3 DegF SOIL TEMP. 4 IN 75.1 70.6 72.8 DegF WIND SPEED 20.4 5.5 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 203 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.7 1236 30.7 35.7 SINE CURVE 21.4 1211 26.4 1689 31.4 2251 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 14 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 78.2 33.2 2.2 0.0 0.00 72.8 73.1 1.5 1.4 277 2 74.5 39.5 1.8 0.0 0.00 72.5 72.9 1.0 0.5 326 3 73.1 39.8 1.7 0.0 0.00 72.1 72.5 2.6 2.0 332 4 73.3 36.7 1.8 0.0 0.00 71.8 72.2 4.2 4.0 344 5 72.6 38.1 1.7 0.0 0.00 71.5 72.1 2.8 2.2 349 6 69.7 42.7 1.4 0.6 0.00 71.3 71.9 2.6 2.6 7 7 70.8 42.5 1.5 11.3 0.00 70.7 71.3 4.2 4.2 355 8 76.6 38.6 2.0 28.9 0.00 70.4 70.9 2.1 1.5 253 9 79.9 30.0 2.4 46.8 0.00 70.9 71.0 3.0 2.7 248 10 83.4 26.0 2.9 63.1 0.00 71.5 71.2 2.8 1.7 196 11 86.0 25.6 3.2 76.5 0.00 72.6 71.7 3.0 1.2 229 12 87.1 24.7 3.3 84.8 0.00 73.9 72.4 3.3 1.4 175 13 89.0 24.2 3.5 87.5 0.00 75.3 73.3 5.0 4.1 216 14 90.9 23.4 3.8 84.7 0.00 76.4 74.1 6.6 6.0 214 15 92.2 22.9 4.0 76.6 0.00 77.3 74.9 8.6 7.9 226 16 93.8 21.7 4.3 65.8 0.00 77.7 75.5 8.4 7.4 230 17 94.4 20.4 4.4 39.2 0.00 77.8 75.8 8.0 7.5 225 18 94.6 19.8 4.5 22.9 0.00 77.6 76.0 7.4 7.0 219 19 94.1 18.8 4.4 7.7 0.00 77.1 75.9 6.9 6.8 204 20 91.7 19.8 4.1 0.9 0.00 76.5 75.7 2.4 2.0 168 21 87.7 26.0 3.3 0.0 0.00 75.9 75.3 3.2 2.9 14 22 88.2 22.2 3.6 0.0 0.00 75.4 75.0 4.2 4.0 7 23 83.1 33.2 2.6 0.0 0.00 75.0 74.7 3.9 3.8 204 24 81.6 32.4 2.5 0.0 0.00 74.5 74.4 2.5 1.1 309 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.4 64.9 83.6 DegF RELATIVE HUMIDITY 60.7 15.8 29.3 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 697.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 77.9 70.4 74.1 DegF SOIL TEMP. 4 IN 76.0 70.8 73.5 DegF WIND SPEED 17.2 4.2 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 239 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.2 1262 31.2 36.2 SINE CURVE 22.9 1234 27.9 1717 32.9 2284 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 15 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 79.4 34.2 2.3 0.0 0.00 74.1 74.2 1.3 1.1 336 2 76.8 43.0 1.8 0.0 0.00 73.7 73.9 1.0 0.6 279 3 70.4 60.7 1.0 0.0 0.00 73.3 73.6 1.6 1.3 27 4 70.4 53.0 1.2 0.0 0.00 73.1 73.4 1.4 1.3 353 5 72.6 41.4 1.6 0.0 0.00 72.8 73.1 0.8 0.7 351 6 65.0 68.0 0.7 0.6 0.00 72.5 72.9 1.2 1.2 36 7 68.5 55.8 1.1 10.8 0.00 71.8 72.3 1.0 0.8 30 8 78.9 29.6 2.4 28.0 0.00 71.5 71.9 2.1 1.6 253 9 82.2 27.5 2.7 46.4 0.00 71.9 72.0 5.1 4.6 228 10 84.6 25.2 3.0 53.0 0.00 72.3 72.2 5.5 5.0 227 11 86.6 24.9 3.3 66.1 0.00 72.9 72.4 5.3 4.7 212 12 88.9 23.4 3.6 76.7 0.00 73.5 72.8 3.0 2.4 182 13 91.2 23.4 3.8 87.5 0.00 74.5 73.3 4.5 3.7 215 14 93.5 20.8 4.2 84.7 0.00 75.7 74.0 6.1 5.4 215 15 95.1 19.5 4.5 76.4 0.00 76.7 74.8 7.8 7.2 227 16 97.3 17.6 5.0 63.5 0.00 77.2 75.3 8.6 8.0 227 17 98.5 16.2 5.2 47.3 0.00 77.5 75.8 9.4 9.0 219 18 98.8 14.3 5.4 29.9 0.00 77.4 76.0 9.8 9.5 227 19 97.9 14.8 5.2 13.4 0.00 77.1 76.0 8.1 7.8 217 20 94.7 17.2 4.6 1.3 0.00 76.5 75.7 5.2 5.1 212 21 88.1 23.6 3.5 0.0 0.00 76.0 75.5 1.3 1.0 245 22 82.0 26.2 2.8 0.0 0.00 75.4 75.1 2.5 2.4 356 23 75.7 39.9 1.9 0.0 0.00 75.0 74.9 1.7 1.3 349 24 75.0 38.9 1.8 0.0 0.00 74.5 74.6 1.1 0.4 7 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.3 60.9 83.8 DegF RELATIVE HUMIDITY 82.2 10.9 31.6 % VAPOR PRESS. DEF. 3.0 KPas SOLAR RADIATION 685.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 77.5 71.5 74.4 DegF SOIL TEMP. 4 IN 76.1 71.9 74.0 DegF WIND SPEED 16.4 4.0 MPH WIND VECTOR MAG. 2.8 MPH WIND VECTOR DIR. 227 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.3 1287 30.3 35.3 SINE CURVE 21.6 1255 26.6 1744 31.6 2316 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 16 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 76.1 38.7 1.9 0.0 0.00 74.1 74.2 0.8 0.4 356 2 76.1 36.7 1.9 0.0 0.00 73.8 74.0 1.5 0.8 340 3 69.7 52.3 1.2 0.0 0.00 73.5 73.7 2.2 1.4 46 4 72.1 39.3 1.6 0.0 0.00 73.1 73.5 1.1 0.4 288 5 72.3 34.4 1.8 0.0 0.00 72.8 73.2 1.8 1.4 342 6 69.1 42.6 1.4 0.6 0.00 72.5 73.0 2.1 1.4 314 7 69.2 51.1 1.2 8.4 0.00 72.0 72.5 1.1 0.7 338 8 79.9 40.8 2.1 28.5 0.00 71.6 72.0 0.8 0.4 32 9 87.9 23.3 3.5 47.0 0.00 71.9 72.0 2.2 2.0 128 10 90.6 19.9 3.9 63.6 0.00 72.7 72.4 7.2 6.9 120 11 93.0 19.0 4.3 76.7 0.00 73.3 72.7 7.2 6.5 121 12 94.7 19.3 4.5 85.9 0.00 74.2 73.2 7.0 6.5 138 13 96.5 18.0 4.8 88.4 0.00 75.1 73.7 6.5 5.7 156 14 98.3 16.0 5.2 85.5 0.00 76.2 74.4 5.3 4.3 161 15 100.0 14.8 5.6 77.4 0.00 77.2 75.2 4.0 3.2 230 16 101.4 12.8 5.9 64.1 0.00 78.1 75.9 2.6 1.0 189 17 101.0 13.6 5.8 47.7 0.00 78.7 76.5 5.2 4.1 214 18 101.0 13.5 5.8 29.4 0.00 78.9 76.9 3.9 3.3 215 19 96.7 17.0 4.9 12.1 0.00 78.6 77.0 9.8 7.6 74 20 91.8 19.8 4.1 0.5 0.00 78.0 76.8 10.9 10.8 61 21 92.1 18.9 4.2 0.0 0.00 77.2 76.5 6.8 6.5 89 22 90.2 21.8 3.8 0.0 0.00 76.6 76.2 4.7 4.1 121 23 83.0 36.1 2.5 0.0 0.00 76.0 75.8 2.4 1.9 104 24 86.6 25.8 3.2 0.0 0.00 75.5 75.4 5.8 5.6 155 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.6 65.1 87.0 DegF RELATIVE HUMIDITY 71.2 10.4 26.9 % VAPOR PRESS. DEF. 3.6 KPas SOLAR RADIATION 715.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 78.9 71.5 75.0 DegF SOIL TEMP. 4 IN 77.1 71.8 74.4 DegF WIND SPEED 22.9 4.3 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 120 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.6 1314 31.6 36.6 SINE CURVE 24.0 1279 29.0 1773 34.0 2350 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 17 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 82.9 33.8 2.6 0.0 0.00 75.1 75.1 4.8 3.4 109 2 79.7 38.0 2.2 0.0 0.00 74.7 74.8 4.5 4.2 71 3 81.2 36.8 2.3 0.0 0.00 74.3 74.5 6.5 6.4 84 4 79.7 38.4 2.1 0.0 0.00 73.9 74.2 4.8 4.7 73 5 78.1 40.3 2.0 0.0 0.00 73.6 73.9 4.0 3.9 64 6 76.3 43.7 1.8 0.7 0.00 73.3 73.7 3.7 1.0 181 7 76.2 44.8 1.7 11.7 0.00 72.8 73.1 2.2 1.9 327 8 82.6 41.7 2.3 29.1 0.00 72.6 72.9 1.6 1.2 139 9 87.7 30.6 3.1 47.5 0.00 73.0 73.0 4.7 4.5 136 10 90.2 26.2 3.6 60.7 0.00 73.6 73.2 7.9 7.7 136 11 91.8 25.9 3.8 73.9 0.00 74.2 73.5 6.4 5.7 142 12 93.8 22.7 4.2 84.7 0.00 75.0 73.9 6.9 6.3 134 13 94.9 21.4 4.4 87.9 0.00 76.0 74.5 7.2 6.6 157 14 96.8 20.0 4.8 80.6 0.00 77.1 75.3 4.8 4.1 157 15 98.3 18.4 5.1 75.1 0.00 78.1 76.0 6.2 5.4 202 16 97.2 18.0 4.9 44.0 0.00 78.7 76.6 8.3 7.9 224 17 96.8 17.4 4.9 29.7 0.00 78.7 76.9 6.8 6.3 238 18 97.5 15.9 5.1 27.2 0.00 78.5 77.1 5.1 4.6 233 19 96.8 15.7 5.0 11.9 0.00 78.3 77.1 3.9 3.8 235 20 93.3 19.3 4.3 0.6 0.00 78.0 76.9 9.7 9.0 29 21 90.0 22.8 3.7 0.0 0.00 77.4 76.7 10.7 10.2 32 22 89.2 23.1 3.6 0.0 0.00 76.7 76.3 8.4 7.4 42 23 85.5 33.1 2.8 0.0 0.02 76.3 76.0 11.4 9.4 133 24 83.9 35.9 2.5 0.0 0.00 75.7 75.7 5.4 2.9 111 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.2 69.1 88.3 DegF RELATIVE HUMIDITY 62.4 12.0 28.5 % VAPOR PRESS. DEF. 3.5 KPas SOLAR RADIATION 665.3 Langleys PRECIPITATION 0.02 Inches SOIL TEMP. 2 IN 78.8 72.6 75.6 DegF SOIL TEMP. 4 IN 77.1 72.8 75.0 DegF WIND SPEED 22.3 6.1 MPH WIND VECTOR MAG. 2.3 MPH WIND VECTOR DIR. 121 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.8 1343 33.8 38.8 SINE CURVE 25.2 1304 30.2 1803 35.2 2385 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 18 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.9 33.5 2.7 0.0 0.00 75.3 75.3 9.5 9.1 134 2 81.0 42.4 2.1 0.0 0.00 75.1 75.1 2.6 2.3 79 3 79.6 44.1 1.9 0.0 0.00 74.7 74.8 4.4 4.1 111 4 82.3 35.6 2.4 0.0 0.00 74.3 74.5 4.9 4.8 89 5 79.4 40.9 2.0 0.0 0.00 74.1 74.4 2.7 2.0 43 6 74.1 54.8 1.3 0.6 0.00 73.9 74.2 1.5 0.8 301 7 75.0 54.9 1.3 13.1 0.00 73.4 73.7 1.8 1.2 335 8 81.3 44.2 2.1 22.8 0.00 73.2 73.4 5.2 5.1 58 9 85.9 35.0 2.8 46.8 0.00 73.4 73.5 7.3 6.4 82 10 88.0 31.2 3.1 61.4 0.00 73.9 73.6 5.5 5.1 112 11 89.9 30.4 3.3 76.3 0.00 74.6 73.9 6.3 5.6 127 12 91.3 26.5 3.7 71.5 0.00 75.7 74.5 5.6 4.8 152 13 93.2 23.2 4.1 86.4 0.00 76.6 75.1 4.8 3.9 209 14 94.5 23.0 4.3 89.1 0.00 77.7 75.8 9.9 9.3 218 15 93.7 23.0 4.2 62.7 0.00 78.5 76.5 11.8 11.2 222 16 94.9 21.9 4.4 65.0 0.00 78.8 76.9 9.8 9.0 228 17 95.2 20.3 4.5 41.7 0.00 79.0 77.3 7.5 6.9 240 18 92.7 21.7 4.1 13.3 0.00 78.9 77.4 11.2 8.0 306 19 87.8 27.9 3.2 3.8 0.00 78.4 77.3 12.9 12.7 4 20 85.9 28.1 3.0 0.5 0.00 77.7 77.0 13.9 13.6 6 21 85.2 27.7 3.0 0.0 0.00 77.0 76.6 11.1 10.9 18 22 84.2 32.2 2.7 0.0 0.00 76.3 76.2 8.9 6.2 103 23 79.0 48.8 1.8 0.0 0.00 75.9 75.9 9.9 9.5 134 24 77.8 50.8 1.6 0.0 0.00 75.4 75.5 4.6 2.2 99 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.0 70.3 85.7 DegF RELATIVE HUMIDITY 68.9 16.5 34.2 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 654.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 79.0 73.2 75.9 DegF SOIL TEMP. 4 IN 77.4 73.4 75.3 DegF WIND SPEED 26.8 7.2 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 102 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.2 1371 33.1 38.1 SINE CURVE 25.4 1330 30.4 1833 35.4 2420 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 18 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.9 33.5 2.7 0.0 0.00 75.3 75.3 9.5 9.1 134 2 81.0 42.4 2.1 0.0 0.00 75.1 75.1 2.6 2.3 79 3 79.6 44.1 1.9 0.0 0.00 74.7 74.8 4.4 4.1 111 4 82.3 35.6 2.4 0.0 0.00 74.3 74.5 4.9 4.8 89 5 79.4 40.9 2.0 0.0 0.00 74.1 74.4 2.7 2.0 43 6 74.1 54.8 1.3 0.6 0.00 73.9 74.2 1.5 0.8 301 7 75.0 54.9 1.3 13.1 0.00 73.4 73.7 1.8 1.2 335 8 81.3 44.2 2.1 22.8 0.00 73.2 73.4 5.2 5.1 58 9 85.9 35.0 2.8 46.8 0.00 73.4 73.5 7.3 6.4 82 10 88.0 31.2 3.1 61.4 0.00 73.9 73.6 5.5 5.1 112 11 89.9 30.4 3.3 76.3 0.00 74.6 73.9 6.3 5.6 127 12 91.3 26.5 3.7 71.5 0.00 75.7 74.5 5.6 4.8 152 13 93.2 23.2 4.1 86.4 0.00 76.6 75.1 4.8 3.9 209 14 94.5 23.0 4.3 89.1 0.00 77.7 75.8 9.9 9.3 218 15 93.7 23.0 4.2 62.7 0.00 78.5 76.5 11.8 11.2 222 16 94.9 21.9 4.4 65.0 0.00 78.8 76.9 9.8 9.0 228 17 95.2 20.3 4.5 41.7 0.00 79.0 77.3 7.5 6.9 240 18 92.7 21.7 4.1 13.3 0.00 78.9 77.4 11.2 8.0 306 19 87.8 27.9 3.2 3.8 0.00 78.4 77.3 12.9 12.7 4 20 85.9 28.1 3.0 0.5 0.00 77.7 77.0 13.9 13.6 6 21 85.2 27.7 3.0 0.0 0.00 77.0 76.6 11.1 10.9 18 22 84.2 32.2 2.7 0.0 0.00 76.3 76.2 8.9 6.2 103 23 79.0 48.8 1.8 0.0 0.00 75.9 75.9 9.9 9.5 134 24 77.8 50.8 1.6 0.0 0.00 75.4 75.5 4.6 2.2 99 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.0 70.3 85.7 DegF RELATIVE HUMIDITY 68.9 16.5 34.2 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 654.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 79.0 73.2 75.9 DegF SOIL TEMP. 4 IN 77.4 73.4 75.3 DegF WIND SPEED 26.8 7.2 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 102 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.2 1371 33.1 38.1 SINE CURVE 25.4 1330 30.4 1833 35.4 2420 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 19 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.1 57.8 1.3 0.0 0.00 75.1 75.2 7.2 6.6 81 2 75.9 52.3 1.5 0.0 0.00 74.8 75.0 3.4 3.2 147 3 71.2 66.0 0.9 0.0 0.00 74.5 74.8 2.2 1.3 329 4 68.0 70.8 0.7 0.0 0.00 74.1 74.5 2.7 2.5 341 5 68.5 63.9 0.9 0.0 0.00 73.8 74.3 1.7 1.4 358 6 66.5 76.2 0.5 0.7 0.00 73.5 74.0 1.1 0.4 64 7 70.2 69.4 0.8 12.1 0.00 72.8 73.3 2.3 2.2 26 8 76.7 56.0 1.4 33.3 0.00 72.6 73.0 1.7 1.6 205 9 82.6 42.9 2.2 47.5 0.00 73.1 73.1 4.0 3.9 74 10 86.7 33.8 2.9 71.5 0.00 73.8 73.4 6.4 5.6 122 11 87.7 32.6 3.0 72.6 0.00 74.7 73.8 5.7 4.7 141 12 88.6 31.9 3.1 83.6 0.00 75.7 74.4 6.7 5.9 169 13 88.9 30.6 3.2 82.4 0.00 76.7 75.0 5.6 4.5 161 14 90.7 27.5 3.6 83.9 0.00 77.8 75.7 5.4 4.1 207 15 91.4 26.6 3.7 75.6 0.00 78.7 76.5 8.2 7.6 217 16 92.4 24.0 3.9 63.4 0.00 79.4 77.2 6.3 5.5 211 17 92.4 23.7 4.0 47.3 0.00 79.7 77.6 7.7 7.0 231 18 92.1 21.6 4.0 25.7 0.00 79.7 77.9 7.4 6.7 216 19 91.0 22.3 3.9 9.6 0.00 79.3 77.9 6.0 5.6 226 20 87.8 27.5 3.3 1.0 0.00 78.7 77.7 7.1 5.5 136 21 84.9 32.2 2.8 0.0 0.00 78.1 77.4 5.3 4.2 140 22 78.3 49.2 1.7 0.0 0.00 77.6 77.1 6.4 6.1 20 23 78.2 43.4 1.9 0.0 0.00 77.0 76.8 9.1 9.0 21 24 76.1 45.9 1.7 0.0 0.00 76.4 76.4 9.6 9.4 23 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.4 65.3 81.7 DegF RELATIVE HUMIDITY 82.9 18.5 42.8 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 710.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 79.8 72.6 76.1 DegF SOIL TEMP. 4 IN 78.0 73.0 75.5 DegF WIND SPEED 20.4 5.4 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 149 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.9 1396 29.9 34.9 SINE CURVE 22.7 1353 27.7 1861 32.7 2453 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 18 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.9 33.5 2.7 0.0 0.00 75.3 75.3 9.5 9.1 134 2 81.0 42.4 2.1 0.0 0.00 75.1 75.1 2.6 2.3 79 3 79.6 44.1 1.9 0.0 0.00 74.7 74.8 4.4 4.1 111 4 82.3 35.6 2.4 0.0 0.00 74.3 74.5 4.9 4.8 89 5 79.4 40.9 2.0 0.0 0.00 74.1 74.4 2.7 2.0 43 6 74.1 54.8 1.3 0.6 0.00 73.9 74.2 1.5 0.8 301 7 75.0 54.9 1.3 13.1 0.00 73.4 73.7 1.8 1.2 335 8 81.3 44.2 2.1 22.8 0.00 73.2 73.4 5.2 5.1 58 9 85.9 35.0 2.8 46.8 0.00 73.4 73.5 7.3 6.4 82 10 88.0 31.2 3.1 61.4 0.00 73.9 73.6 5.5 5.1 112 11 89.9 30.4 3.3 76.3 0.00 74.6 73.9 6.3 5.6 127 12 91.3 26.5 3.7 71.5 0.00 75.7 74.5 5.6 4.8 152 13 93.2 23.2 4.1 86.4 0.00 76.6 75.1 4.8 3.9 209 14 94.5 23.0 4.3 89.1 0.00 77.7 75.8 9.9 9.3 218 15 93.7 23.0 4.2 62.7 0.00 78.5 76.5 11.8 11.2 222 16 94.9 21.9 4.4 65.0 0.00 78.8 76.9 9.8 9.0 228 17 95.2 20.3 4.5 41.7 0.00 79.0 77.3 7.5 6.9 240 18 92.7 21.7 4.1 13.3 0.00 78.9 77.4 11.2 8.0 306 19 87.8 27.9 3.2 3.8 0.00 78.4 77.3 12.9 12.7 4 20 85.9 28.1 3.0 0.5 0.00 77.7 77.0 13.9 13.6 6 21 85.2 27.7 3.0 0.0 0.00 77.0 76.6 11.1 10.9 18 22 84.2 32.2 2.7 0.0 0.00 76.3 76.2 8.9 6.2 103 23 79.0 48.8 1.8 0.0 0.00 75.9 75.9 9.9 9.5 134 24 77.8 50.8 1.6 0.0 0.00 75.4 75.5 4.6 2.2 99 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.0 70.3 85.7 DegF RELATIVE HUMIDITY 68.9 16.5 34.2 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 654.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 79.0 73.2 75.9 DegF SOIL TEMP. 4 IN 77.4 73.4 75.3 DegF WIND SPEED 26.8 7.2 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 102 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.2 1371 33.1 38.1 SINE CURVE 25.4 1330 30.4 1833 35.4 2420 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 19 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.1 57.8 1.3 0.0 0.00 75.1 75.2 7.2 6.6 81 2 75.9 52.3 1.5 0.0 0.00 74.8 75.0 3.4 3.2 147 3 71.2 66.0 0.9 0.0 0.00 74.5 74.8 2.2 1.3 329 4 68.0 70.8 0.7 0.0 0.00 74.1 74.5 2.7 2.5 341 5 68.5 63.9 0.9 0.0 0.00 73.8 74.3 1.7 1.4 358 6 66.5 76.2 0.5 0.7 0.00 73.5 74.0 1.1 0.4 64 7 70.2 69.4 0.8 12.1 0.00 72.8 73.3 2.3 2.2 26 8 76.7 56.0 1.4 33.3 0.00 72.6 73.0 1.7 1.6 205 9 82.6 42.9 2.2 47.5 0.00 73.1 73.1 4.0 3.9 74 10 86.7 33.8 2.9 71.5 0.00 73.8 73.4 6.4 5.6 122 11 87.7 32.6 3.0 72.6 0.00 74.7 73.8 5.7 4.7 141 12 88.6 31.9 3.1 83.6 0.00 75.7 74.4 6.7 5.9 169 13 88.9 30.6 3.2 82.4 0.00 76.7 75.0 5.6 4.5 161 14 90.7 27.5 3.6 83.9 0.00 77.8 75.7 5.4 4.1 207 15 91.4 26.6 3.7 75.6 0.00 78.7 76.5 8.2 7.6 217 16 92.4 24.0 3.9 63.4 0.00 79.4 77.2 6.3 5.5 211 17 92.4 23.7 4.0 47.3 0.00 79.7 77.6 7.7 7.0 231 18 92.1 21.6 4.0 25.7 0.00 79.7 77.9 7.4 6.7 216 19 91.0 22.3 3.9 9.6 0.00 79.3 77.9 6.0 5.6 226 20 87.8 27.5 3.3 1.0 0.00 78.7 77.7 7.1 5.5 136 21 84.9 32.2 2.8 0.0 0.00 78.1 77.4 5.3 4.2 140 22 78.3 49.2 1.7 0.0 0.00 77.6 77.1 6.4 6.1 20 23 78.2 43.4 1.9 0.0 0.00 77.0 76.8 9.1 9.0 21 24 76.1 45.9 1.7 0.0 0.00 76.4 76.4 9.6 9.4 23 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.4 65.3 81.7 DegF RELATIVE HUMIDITY 82.9 18.5 42.8 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 710.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 79.8 72.6 76.1 DegF SOIL TEMP. 4 IN 78.0 73.0 75.5 DegF WIND SPEED 20.4 5.4 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 149 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.9 1396 29.9 34.9 SINE CURVE 22.7 1353 27.7 1861 32.7 2453 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 20 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 76.2 44.4 1.7 0.0 0.00 75.8 76.0 4.6 4.4 78 2 74.5 48.1 1.5 0.0 0.00 75.3 75.6 8.8 8.7 58 3 74.9 45.5 1.6 0.0 0.00 74.8 75.3 7.2 7.0 48 4 71.2 54.4 1.2 0.0 0.00 74.5 74.9 2.6 2.4 69 5 71.6 46.3 1.4 0.0 0.00 74.1 74.6 1.4 1.0 108 6 70.5 49.0 1.3 0.5 0.00 73.8 74.3 1.3 0.8 303 7 71.4 53.8 1.2 7.0 0.00 73.3 73.9 1.5 1.0 156 8 74.7 50.0 1.5 21.8 0.00 73.1 73.5 0.9 0.7 36 9 80.1 39.4 2.1 33.4 0.00 73.1 73.3 1.1 0.6 21 10 81.8 36.2 2.4 38.1 0.00 73.6 73.5 4.0 3.4 107 11 81.4 37.9 2.3 40.7 0.00 74.1 73.7 7.2 6.7 85 12 83.1 35.4 2.5 60.0 0.00 74.6 74.0 5.3 4.5 96 13 85.4 33.6 2.8 87.1 0.00 75.3 74.3 5.8 5.0 76 14 86.8 30.5 3.0 79.0 0.00 76.3 74.9 4.8 3.0 64 15 85.8 28.8 3.0 51.5 0.00 77.4 75.7 12.7 10.8 210 16 83.8 29.7 2.8 34.5 0.00 77.7 76.2 15.4 12.7 151 17 78.0 42.2 1.9 30.7 0.00 77.5 76.3 18.0 17.1 72 18 76.4 43.6 1.8 18.2 0.00 77.0 76.2 12.0 11.4 79 19 77.3 41.1 1.9 13.9 0.00 76.6 76.0 9.0 8.6 79 20 77.3 38.0 2.0 1.1 0.00 76.1 75.8 9.5 9.0 35 21 75.0 43.2 1.7 0.0 0.00 75.7 75.6 6.6 6.4 22 22 72.7 53.2 1.3 0.0 0.00 75.2 75.3 3.8 2.3 180 23 70.2 62.2 1.0 0.0 0.00 74.8 74.9 1.4 0.4 256 24 68.3 71.2 0.7 0.0 0.00 74.4 74.7 2.3 2.1 216 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.6 65.8 77.0 DegF RELATIVE HUMIDITY 79.1 22.6 44.1 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 517.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 77.7 73.0 75.2 DegF SOIL TEMP. 4 IN 76.4 73.3 75.0 DegF WIND SPEED 28.5 6.1 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 83 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.0 1418 27.0 32.0 SINE CURVE 21.9 1374 26.8 1888 31.8 2485 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 21 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 68.6 65.3 0.8 0.0 0.00 74.0 74.4 1.4 1.0 68 2 67.8 65.9 0.8 0.0 0.00 73.8 74.1 1.7 0.9 55 3 68.8 58.2 1.0 0.0 0.00 73.5 73.9 1.1 0.7 278 4 67.7 61.1 0.9 0.0 0.00 73.3 73.7 1.4 1.3 301 5 68.3 59.8 0.9 0.0 0.00 73.0 73.5 2.1 1.8 261 6 67.3 65.9 0.8 0.6 0.00 72.8 73.3 1.0 0.2 110 7 72.7 49.7 1.4 8.7 0.00 72.4 72.8 2.1 1.3 110 8 72.9 56.3 1.2 28.2 0.00 72.0 72.4 2.1 1.8 303 9 78.9 41.2 2.0 46.4 0.00 72.3 72.5 4.2 3.3 54 10 80.0 39.3 2.1 54.5 0.00 72.8 72.6 6.9 6.3 99 11 82.1 37.9 2.3 76.2 0.00 73.5 72.9 6.8 6.3 99 12 83.7 34.9 2.6 85.2 0.00 74.4 73.4 7.3 6.0 129 13 85.1 28.7 2.9 88.7 0.00 75.5 74.0 8.2 6.7 144 14 86.5 23.1 3.3 86.5 0.00 76.5 74.7 8.2 7.4 153 15 87.6 19.9 3.6 78.4 0.00 77.3 75.4 7.3 6.5 166 16 88.3 18.3 3.7 65.3 0.00 77.8 76.0 7.6 6.6 163 17 88.8 18.8 3.8 49.0 0.00 78.1 76.3 9.1 8.4 209 18 88.9 18.5 3.8 31.2 0.00 78.0 76.5 6.1 5.5 193 19 87.8 18.6 3.7 13.9 0.00 77.7 76.6 7.0 6.5 230 20 84.6 19.2 3.3 1.2 0.00 77.3 76.4 6.0 5.8 245 21 74.7 33.1 2.0 0.0 0.00 76.7 76.2 1.6 1.4 312 22 75.4 33.6 2.0 0.0 0.00 76.0 75.8 4.9 4.5 327 23 78.3 29.5 2.3 0.0 0.00 75.3 75.4 7.9 7.8 16 24 77.8 31.6 2.2 0.0 0.00 74.7 74.9 9.5 9.4 18 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.6 64.4 78.4 DegF RELATIVE HUMIDITY 81.6 14.1 38.7 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 714.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 78.2 72.0 74.9 DegF SOIL TEMP. 4 IN 76.6 72.3 74.5 DegF WIND SPEED 18.7 5.1 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 149 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.0 1441 28.0 33.0 SINE CURVE 21.5 1396 26.5 1914 31.5 2516 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 22 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 78.3 30.2 2.3 0.0 0.00 74.2 74.6 7.2 6.7 20 2 67.3 57.9 1.0 0.0 0.00 73.9 74.4 2.1 0.8 139 3 64.7 60.2 0.8 0.0 0.00 73.5 74.0 1.4 1.1 6 4 62.3 67.3 0.6 0.0 0.00 73.1 73.8 0.7 0.4 336 5 62.5 62.0 0.7 0.0 0.00 72.8 73.4 1.3 1.1 31 6 63.0 54.8 0.9 0.9 0.00 72.4 73.1 1.0 0.6 343 7 68.8 49.7 1.2 12.8 0.00 71.7 72.4 1.2 1.0 297 8 75.5 41.6 1.8 30.4 0.00 71.4 71.9 0.5 0.4 191 9 83.8 26.5 2.9 48.1 0.00 71.7 72.0 0.6 0.1 244 10 84.5 24.3 3.1 64.3 0.00 72.5 72.4 2.9 2.0 76 11 86.2 22.2 3.3 77.7 0.00 73.4 72.7 6.0 5.6 147 12 87.5 21.7 3.5 86.4 0.00 74.3 73.3 6.5 5.7 140 13 88.9 17.0 3.9 90.1 0.00 75.2 73.9 6.0 4.8 156 14 90.5 14.2 4.2 87.4 0.00 76.2 74.6 5.9 4.4 158 15 91.3 15.2 4.3 78.4 0.00 77.0 75.2 7.4 6.4 212 16 91.5 16.4 4.2 65.2 0.00 77.6 75.8 9.2 8.3 210 17 91.5 15.7 4.3 48.2 0.00 77.8 76.2 8.5 6.7 209 18 91.5 15.6 4.3 30.3 0.00 77.6 76.4 6.2 5.8 228 19 89.5 16.5 4.0 8.2 0.00 77.4 76.4 8.3 8.1 232 20 86.7 21.0 3.4 0.6 0.00 76.8 76.2 3.5 3.4 217 21 76.9 33.3 2.1 0.0 0.00 76.4 76.0 0.6 0.3 337 22 68.8 57.4 1.1 0.0 0.00 75.9 75.8 0.6 0.6 360 23 66.3 58.8 0.9 0.0 0.00 75.5 75.5 0.8 0.8 15 24 67.7 48.9 1.2 0.0 0.00 75.0 75.1 2.2 2.1 359 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.5 59.9 78.5 DegF RELATIVE HUMIDITY 77.0 10.9 35.3 % VAPOR PRESS. DEF. 2.5 KPas SOLAR RADIATION 728.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 77.8 71.3 74.7 DegF SOIL TEMP. 4 IN 76.4 71.9 74.4 DegF WIND SPEED 21.6 3.8 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 194 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.1 1463 27.1 32.1 SINE CURVE 19.9 1416 24.9 1939 29.9 2546 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 23 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 68.1 41.1 1.4 0.0 0.00 74.6 74.8 1.4 1.3 359 2 64.6 53.9 1.0 0.0 0.00 74.2 74.5 1.3 1.3 15 3 63.9 50.6 1.0 0.0 0.00 73.8 74.2 0.8 0.6 21 4 62.8 57.0 0.8 0.0 0.00 73.4 73.9 1.7 1.7 47 5 69.9 30.2 1.8 0.0 0.00 73.0 73.5 1.4 1.1 102 6 68.0 37.3 1.5 1.0 0.00 72.7 73.3 1.0 0.7 48 7 69.4 40.7 1.5 12.5 0.00 72.1 72.7 1.0 0.3 33 8 78.0 26.6 2.4 30.0 0.00 71.9 72.4 4.0 3.8 116 9 80.5 23.2 2.7 47.7 0.00 71.9 72.3 7.8 7.4 123 10 82.2 22.6 2.9 62.9 0.00 72.2 72.4 5.9 5.3 132 11 84.3 23.9 3.1 73.3 0.00 72.8 72.5 4.1 2.7 168 12 85.3 22.4 3.2 55.6 0.00 73.7 73.0 4.6 4.0 192 13 86.1 22.2 3.3 67.0 0.00 74.3 73.4 4.8 3.8 213 14 87.4 20.8 3.5 70.3 0.00 74.9 73.9 5.8 4.8 227 15 88.4 20.2 3.7 57.7 0.00 75.6 74.4 7.3 6.4 218 16 89.5 20.5 3.8 55.9 0.00 76.0 74.8 8.0 7.3 214 17 88.5 22.4 3.6 28.7 0.00 76.2 75.1 9.0 8.6 228 18 88.4 21.4 3.6 17.9 0.00 76.1 75.2 8.1 7.7 222 19 88.2 21.4 3.6 13.3 0.00 75.9 75.2 11.3 11.0 217 20 86.2 27.1 3.1 1.7 0.00 75.5 75.1 8.3 8.2 218 21 83.0 29.8 2.7 0.0 0.00 75.1 74.9 7.9 7.8 224 22 80.2 31.4 2.4 0.0 0.00 74.6 74.6 4.9 4.8 224 23 75.3 38.9 1.8 0.0 0.00 74.4 74.5 1.2 0.4 2 24 66.8 59.3 0.9 0.0 0.00 74.0 74.2 0.8 0.5 352 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.0 59.8 78.5 DegF RELATIVE HUMIDITY 73.8 16.3 31.9 % VAPOR PRESS. DEF. 2.5 KPas SOLAR RADIATION 595.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 76.2 71.8 74.1 DegF SOIL TEMP. 4 IN 75.3 72.2 74.0 DegF WIND SPEED 19.6 4.7 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 204 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.9 1486 27.9 32.9 SINE CURVE 19.3 1435 24.3 1964 29.3 2576 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 24 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 69.9 48.4 1.3 0.0 0.00 73.7 74.0 0.9 0.7 42 2 65.2 58.2 0.9 0.0 0.00 73.3 73.7 1.0 0.8 20 3 67.8 50.6 1.2 0.0 0.00 73.0 73.4 1.3 0.5 80 4 66.1 51.4 1.1 0.0 0.00 72.7 73.2 1.8 1.7 44 5 65.2 52.2 1.0 0.0 0.00 72.4 72.9 1.3 0.9 48 6 65.4 48.1 1.1 0.5 0.00 72.1 72.7 0.6 0.4 34 7 68.6 41.6 1.4 12.7 0.00 71.5 72.1 1.4 1.2 85 8 74.1 34.4 1.9 30.0 0.00 71.3 71.9 5.1 4.8 103 9 76.8 33.4 2.1 47.4 0.00 71.3 71.7 7.0 6.6 119 10 79.4 31.6 2.3 64.0 0.00 71.6 71.8 8.2 7.7 138 11 81.8 28.3 2.7 57.6 0.00 72.2 72.0 7.2 6.6 174 12 83.0 29.2 2.7 85.6 0.00 72.8 72.3 7.1 6.6 216 13 84.2 28.6 2.9 87.4 0.00 73.5 72.7 8.2 7.5 208 14 85.1 28.4 3.0 85.0 0.00 74.4 73.3 11.9 11.1 214 15 85.7 28.4 3.0 76.9 0.00 75.0 73.8 14.7 14.2 217 16 85.7 28.8 3.0 64.4 0.00 75.4 74.2 15.6 15.2 218 17 85.3 27.7 3.0 48.4 0.00 75.5 74.5 16.2 15.7 223 18 84.8 27.1 3.0 31.5 0.00 75.3 74.6 16.6 16.2 219 19 83.6 25.3 2.9 14.4 0.00 75.0 74.5 14.8 14.3 206 20 81.6 29.1 2.6 1.2 0.00 74.6 74.3 9.9 9.7 202 21 79.2 34.1 2.2 0.0 0.00 74.1 74.1 7.1 7.0 206 22 76.2 38.9 1.9 0.0 0.00 73.7 73.9 4.6 4.5 204 23 73.8 39.8 1.7 0.0 0.00 73.4 73.6 1.7 0.7 184 24 68.7 53.3 1.1 0.0 0.00 73.1 73.4 1.9 0.8 129 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.5 62.3 76.5 DegF RELATIVE HUMIDITY 68.7 22.4 37.4 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 707.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 75.5 71.3 73.4 DegF SOIL TEMP. 4 IN 74.6 71.7 73.3 DegF WIND SPEED 26.8 6.9 MPH WIND VECTOR MAG. 5.2 MPH WIND VECTOR DIR. 201 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.6 1507 26.6 31.6 SINE CURVE 19.4 1455 24.4 1988 29.4 2605 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 25 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 69.9 49.0 1.3 0.0 0.00 72.8 73.2 1.1 0.3 37 2 64.8 65.5 0.7 0.0 0.00 72.5 72.9 1.1 1.0 44 3 65.6 58.6 0.9 0.0 0.00 72.2 72.7 1.4 0.4 343 4 64.5 62.0 0.8 0.0 0.00 71.9 72.5 1.3 1.1 7 5 64.1 65.2 0.7 0.0 0.00 71.7 72.2 1.0 0.8 316 6 64.2 64.6 0.7 0.8 0.00 71.4 72.0 1.3 0.1 105 7 67.7 55.7 1.0 12.6 0.00 70.9 71.5 1.3 1.0 55 8 73.1 43.7 1.6 29.7 0.00 70.7 71.2 3.9 3.7 120 9 75.7 40.4 1.8 47.2 0.00 70.8 71.1 5.9 5.6 134 10 77.4 39.5 1.9 63.3 0.00 71.2 71.3 6.1 5.5 132 11 78.7 40.0 2.0 76.3 0.00 71.8 71.5 7.6 6.7 143 12 80.2 38.9 2.2 86.0 0.00 72.5 71.9 8.1 7.2 156 13 81.8 35.9 2.4 78.1 0.00 73.4 72.3 7.5 6.1 155 14 82.8 33.8 2.5 71.3 0.00 74.1 72.9 6.2 5.2 212 15 84.0 32.4 2.7 75.3 0.00 74.8 73.4 10.1 9.3 218 16 84.8 33.5 2.7 65.1 0.00 75.3 73.9 10.0 9.4 223 17 85.2 30.5 2.9 48.6 0.00 75.6 74.3 12.2 11.8 219 18 84.8 28.5 2.9 31.4 0.00 75.5 74.5 12.9 12.5 220 19 83.8 27.6 2.9 14.4 0.00 75.3 74.5 13.2 12.8 227 20 82.1 26.1 2.8 1.4 0.00 74.9 74.4 9.9 9.7 234 21 78.2 27.1 2.4 0.0 0.00 74.5 74.2 5.1 5.0 241 22 68.5 56.2 1.1 0.0 0.00 74.1 74.0 0.6 0.1 220 23 69.2 42.2 1.4 0.0 0.00 73.6 73.8 1.9 1.4 353 24 66.1 50.4 1.1 0.0 0.00 73.2 73.5 1.2 1.0 22 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.0 61.9 74.9 DegF RELATIVE HUMIDITY 80.3 22.0 43.6 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 701.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 75.6 70.7 73.1 DegF SOIL TEMP. 4 IN 74.6 71.1 72.9 DegF WIND SPEED 25.6 5.4 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 201 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.9 1527 24.9 29.9 SINE CURVE 19.0 1474 23.9 2012 28.9 2634 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 26 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 66.4 47.6 1.2 0.0 0.00 72.8 73.2 1.8 0.5 328 2 66.4 44.6 1.2 0.0 0.00 72.4 72.9 2.3 2.1 334 3 66.8 45.8 1.2 0.0 0.00 72.1 72.6 2.4 2.0 359 4 66.5 48.2 1.2 0.0 0.00 71.8 72.3 3.9 3.8 356 5 63.1 60.2 0.8 0.0 0.00 71.6 72.1 1.4 1.3 357 6 61.2 66.7 0.6 0.9 0.00 71.2 71.9 0.8 0.8 21 7 66.2 57.6 0.9 13.2 0.00 70.6 71.2 0.8 0.7 36 8 73.6 44.7 1.6 30.8 0.00 70.3 70.9 1.8 1.2 187 9 78.4 35.3 2.1 48.7 0.00 70.5 70.9 1.2 0.7 125 10 79.4 34.6 2.2 64.7 0.00 71.1 71.1 3.0 1.7 139 11 81.8 30.8 2.6 78.3 0.00 71.8 71.4 2.4 1.8 148 12 83.9 27.9 2.9 86.9 0.00 72.8 71.9 3.4 2.5 208 13 85.6 24.4 3.2 89.4 0.00 73.9 72.6 4.1 3.3 237 14 87.3 20.0 3.5 85.2 0.00 74.9 73.3 5.1 4.1 227 15 87.8 18.4 3.7 59.5 0.00 75.7 74.0 6.6 5.6 216 16 89.0 16.9 3.9 55.7 0.00 76.2 74.6 5.0 3.3 213 17 89.5 15.6 4.0 43.4 0.00 76.4 74.9 5.6 4.6 211 18 88.8 15.1 3.9 24.7 0.00 76.4 75.2 7.6 7.2 204 19 88.3 16.6 3.8 17.3 0.00 76.2 75.2 7.5 7.3 214 20 85.8 19.3 3.4 1.7 0.00 75.8 75.1 4.9 4.7 208 21 77.0 31.8 2.2 0.0 0.00 75.4 75.0 1.1 0.8 282 22 69.3 49.6 1.3 0.0 0.00 74.9 74.8 1.2 1.1 10 23 72.3 35.1 1.8 0.0 0.00 74.5 74.5 3.6 3.5 357 24 68.3 46.9 1.3 0.0 0.00 74.1 74.2 2.3 2.2 355 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.6 60.3 76.8 DegF RELATIVE HUMIDITY 71.7 11.8 35.6 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 700.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 76.5 70.3 73.5 DegF SOIL TEMP. 4 IN 75.3 70.8 73.1 DegF WIND SPEED 15.4 3.3 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 227 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.2 1548 26.2 31.2 SINE CURVE 19.7 1493 24.7 2037 29.7 2664 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 27 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.7 54.5 1.0 0.0 0.00 73.7 74.0 0.8 0.6 14 2 59.8 71.0 0.5 0.0 0.00 73.4 73.7 0.7 0.6 29 3 59.7 60.7 0.7 0.0 0.00 73.0 73.4 0.8 0.8 11 4 60.4 57.1 0.8 0.0 0.00 72.5 73.1 1.8 1.4 352 5 63.4 44.2 1.1 0.0 0.00 72.2 72.8 1.7 1.4 335 6 63.0 46.0 1.1 1.0 0.00 71.8 72.4 1.0 0.4 249 7 66.5 45.1 1.2 13.5 0.00 71.2 71.8 1.2 0.9 30 8 75.8 33.9 2.0 27.4 0.00 70.8 71.4 1.1 0.6 178 9 80.0 27.8 2.5 48.2 0.00 70.8 71.2 2.6 2.5 208 10 85.8 17.6 3.5 64.8 0.00 71.3 71.4 2.2 1.3 137 11 88.3 14.1 3.9 79.1 0.00 72.0 71.7 6.5 5.4 111 12 89.7 14.3 4.1 86.6 0.00 72.8 72.1 6.8 6.0 167 13 90.6 15.0 4.2 89.3 0.00 73.6 72.6 6.9 6.2 161 14 92.5 13.3 4.5 86.4 0.00 74.4 73.2 6.2 5.5 181 15 93.5 13.1 4.7 79.1 0.00 75.2 73.8 5.5 3.9 222 16 93.9 11.8 4.8 63.1 0.00 75.9 74.4 5.1 4.0 178 17 94.4 11.6 4.9 46.4 0.00 76.4 74.9 4.5 3.9 197 18 93.1 12.0 4.7 25.8 0.00 76.5 75.1 4.2 3.8 201 19 90.9 15.7 4.2 7.3 0.00 76.4 75.3 1.6 1.4 231 20 86.8 20.2 3.5 1.4 0.00 76.2 75.3 0.7 0.6 196 21 81.9 22.8 2.9 0.0 0.00 75.9 75.2 0.7 0.3 258 22 77.2 26.2 2.4 0.0 0.00 75.5 75.1 1.7 1.6 4 23 75.1 26.5 2.2 0.0 0.00 75.1 74.9 3.5 3.4 359 24 74.9 22.3 2.3 0.0 0.00 74.7 74.6 4.7 4.7 357 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.2 57.1 79.2 DegF RELATIVE HUMIDITY 85.5 9.2 29.0 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 719.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 76.5 70.7 73.8 DegF SOIL TEMP. 4 IN 75.3 71.2 73.5 DegF WIND SPEED 15.5 3.0 MPH WIND VECTOR MAG. 1.0 MPH WIND VECTOR DIR. 177 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.0 1570 27.0 32.0 SINE CURVE 19.2 1513 24.2 2061 29.2 2693 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 28 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 74.6 20.6 2.3 0.0 0.00 74.3 74.3 4.3 4.2 353 2 73.7 25.4 2.1 0.0 0.00 73.9 74.1 1.7 0.6 304 3 70.7 29.6 1.8 0.0 0.00 73.6 73.8 2.0 1.6 6 4 72.6 26.4 2.0 0.0 0.00 73.2 73.6 1.8 1.4 266 5 68.3 31.8 1.6 0.0 0.00 72.9 73.3 1.8 1.4 49 6 65.5 39.5 1.3 1.1 0.00 72.6 73.0 0.9 0.7 8 7 70.1 38.7 1.6 14.3 0.00 71.9 72.4 1.0 0.7 5 8 78.9 30.9 2.4 31.2 0.00 71.6 72.0 1.2 0.9 210 9 85.3 17.7 3.4 47.5 0.00 71.7 72.0 3.2 3.0 195 10 89.3 14.6 4.0 63.6 0.00 72.1 72.2 3.1 2.7 187 11 92.9 13.8 4.5 76.8 0.00 72.8 72.4 3.8 3.4 149 12 94.7 13.2 4.8 75.3 0.00 73.6 72.9 3.7 2.3 224 13 95.9 12.7 5.1 73.7 0.00 74.5 73.4 4.8 3.8 224 14 97.1 12.7 5.2 76.3 0.00 75.3 74.0 6.4 5.7 217 15 96.6 11.9 5.2 38.4 0.00 76.0 74.6 5.4 4.7 220 16 96.3 12.0 5.2 32.1 0.00 76.3 75.0 6.5 6.0 212 17 96.8 12.5 5.2 42.9 0.00 76.3 75.2 6.4 6.0 224 18 97.2 12.4 5.3 32.6 0.00 76.4 75.3 6.1 5.9 214 19 95.7 13.3 5.0 14.1 0.00 76.3 75.4 5.7 5.5 208 20 91.2 16.2 4.2 1.8 0.00 76.0 75.3 1.8 1.7 211 21 77.0 40.1 1.9 0.0 0.00 75.7 75.2 0.6 0.4 41 22 77.3 28.8 2.3 0.0 0.00 75.3 75.0 3.1 3.1 359 23 76.4 28.6 2.2 0.0 0.00 74.9 74.8 2.9 2.8 353 24 70.0 42.7 1.5 0.0 0.00 74.6 74.6 1.4 1.2 352 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.5 63.2 83.5 DegF RELATIVE HUMIDITY 69.5 9.2 22.8 % VAPOR PRESS. DEF. 3.3 KPas SOLAR RADIATION 621.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 76.4 71.5 74.2 DegF SOIL TEMP. 4 IN 75.4 72.0 73.9 DegF WIND SPEED 13.7 3.3 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 224 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.4 1595 29.4 34.4 SINE CURVE 22.6 1535 27.6 2089 32.6 2726 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 29 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 69.5 40.9 1.5 0.0 0.00 74.2 74.4 1.2 1.2 16 2 68.4 44.1 1.3 0.0 0.00 73.9 74.1 1.2 1.1 9 3 67.7 42.6 1.3 0.0 0.00 73.6 73.9 1.0 0.8 16 4 69.4 32.3 1.7 0.0 0.00 73.3 73.6 1.3 1.2 5 5 68.4 34.7 1.5 0.0 0.00 72.9 73.4 0.7 0.4 329 6 64.8 45.1 1.1 0.7 0.00 72.7 73.2 0.9 0.6 4 7 66.9 45.9 1.2 8.5 0.00 72.2 72.7 0.6 0.3 357 8 73.7 45.2 1.6 29.2 0.00 71.7 72.1 0.6 0.4 63 9 83.7 21.8 3.1 48.2 0.00 71.7 72.0 4.7 4.5 135 10 88.8 15.6 3.9 64.1 0.00 72.0 72.2 6.3 6.1 139 11 91.5 14.3 4.3 78.8 0.00 72.6 72.4 4.5 4.2 121 12 93.5 13.8 4.6 86.5 0.00 73.4 72.8 4.7 4.0 158 13 95.7 13.3 5.0 89.5 0.00 74.3 73.3 4.2 3.5 170 14 98.0 12.2 5.4 85.6 0.00 75.4 74.0 4.5 3.5 184 15 99.0 11.8 5.6 77.6 0.00 76.4 74.7 5.9 5.0 215 16 99.8 11.1 5.8 63.3 0.00 77.1 75.4 6.5 5.4 206 17 99.5 11.6 5.7 47.6 0.00 77.4 75.8 7.4 6.6 229 18 99.5 11.7 5.7 30.3 0.00 77.6 76.1 6.5 6.0 236 19 98.5 12.4 5.5 12.4 0.00 77.4 76.2 6.3 6.0 207 20 94.8 14.2 4.8 1.3 0.00 77.1 76.1 2.5 2.3 194 21 83.0 28.8 2.8 0.0 0.00 76.7 76.0 0.5 0.3 27 22 73.9 47.6 1.6 0.0 0.00 76.3 75.8 0.9 0.9 1 23 73.5 44.6 1.6 0.0 0.00 75.8 75.5 1.6 1.5 5 24 72.6 45.8 1.6 0.0 0.00 75.5 75.3 1.3 1.2 351 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.2 63.7 83.1 DegF RELATIVE HUMIDITY 72.8 8.4 27.5 % VAPOR PRESS. DEF. 3.3 KPas SOLAR RADIATION 723.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 77.6 71.6 74.6 DegF SOIL TEMP. 4 IN 76.2 72.0 74.2 DegF WIND SPEED 15.4 3.2 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 187 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.4 1618 28.4 33.4 SINE CURVE 23.1 1558 28.1 2117 33.1 2759 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 30 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.2 45.9 1.4 0.0 0.00 75.1 75.1 1.0 0.7 16 2 71.4 47.0 1.4 0.0 0.00 74.8 74.9 1.1 0.9 318 3 71.7 48.4 1.4 0.0 0.00 74.5 74.6 1.1 1.0 42 4 72.8 38.6 1.7 0.0 0.00 74.1 74.4 1.4 1.1 25 5 72.3 38.4 1.7 0.0 0.00 73.9 74.2 1.0 0.9 19 6 71.0 42.9 1.5 1.1 0.00 73.6 73.9 0.7 0.6 38 7 73.8 47.4 1.5 13.2 0.00 73.1 73.3 0.6 0.2 19 8 81.5 35.5 2.4 30.2 0.00 72.8 73.1 1.1 0.9 119 9 88.2 21.0 3.6 47.8 0.00 73.0 73.1 4.3 4.2 133 10 91.9 18.1 4.2 63.8 0.00 73.4 73.3 4.5 4.2 138 11 94.2 17.3 4.5 77.0 0.00 73.9 73.5 3.9 3.4 151 12 95.9 17.2 4.8 85.5 0.00 74.6 73.8 3.8 3.0 163 13 97.8 15.8 5.2 88.5 0.00 75.4 74.4 4.2 3.5 208 14 99.6 14.6 5.5 85.8 0.00 76.2 74.9 5.3 4.5 212 15 100.7 15.0 5.7 77.6 0.00 76.9 75.5 6.0 4.9 229 16 101.4 13.1 5.9 65.8 0.00 77.4 76.0 6.5 5.4 211 17 102.1 12.2 6.1 49.8 0.00 77.7 76.4 4.9 3.8 208 18 101.5 12.6 6.0 32.5 0.00 77.9 76.7 5.1 4.6 227 19 99.8 12.9 5.7 14.8 0.00 77.8 76.8 5.8 5.6 236 20 94.2 15.0 4.7 1.4 0.00 77.6 76.7 1.5 1.5 270 21 76.8 46.5 1.7 0.0 0.00 77.2 76.6 0.6 0.4 8 22 76.6 39.7 2.0 0.0 0.00 76.8 76.4 1.1 1.1 357 23 71.3 48.9 1.3 0.0 0.00 76.4 76.2 0.6 0.4 0 24 77.0 34.4 2.1 0.0 0.00 75.9 75.9 3.2 2.6 327 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.0 67.5 85.6 DegF RELATIVE HUMIDITY 69.5 9.7 29.1 % VAPOR PRESS. DEF. 3.4 KPas SOLAR RADIATION 734.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 77.9 72.8 75.4 DegF SOIL TEMP. 4 IN 76.8 73.0 75.0 DegF WIND SPEED 15.9 2.9 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 204 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.0 1643 30.0 35.0 SINE CURVE 25.0 1583 30.0 2147 35.0 2794 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE MAY 31 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 82.2 18.4 3.1 0.0 0.00 75.6 75.6 6.4 6.4 355 2 78.9 21.8 2.7 0.0 0.00 75.2 75.4 4.9 4.9 357 3 73.1 32.8 1.9 0.0 0.00 75.0 75.2 1.7 1.6 360 4 72.2 32.7 1.8 0.0 0.00 74.7 75.0 1.4 1.3 7 5 71.0 34.9 1.7 0.0 0.00 74.4 74.8 1.6 1.3 37 6 68.2 37.8 1.5 1.1 0.00 74.1 74.5 1.2 1.2 3 7 72.2 40.5 1.6 14.4 0.00 73.4 73.8 0.8 0.4 327 8 79.6 33.3 2.4 32.0 0.00 73.1 73.5 1.6 1.3 188 9 89.1 16.4 3.9 49.5 0.00 73.2 73.5 3.2 2.9 129 10 91.9 14.6 4.4 65.7 0.00 73.5 73.6 3.4 3.1 134 11 93.6 14.9 4.6 78.9 0.00 74.0 73.8 4.8 4.5 139 12 95.5 14.2 4.9 87.7 0.00 74.5 74.1 5.7 5.2 147 13 97.6 13.1 5.3 90.9 0.00 75.2 74.5 5.4 4.8 186 14 99.2 12.2 5.6 88.3 0.00 75.9 75.0 8.7 8.2 209 15 99.9 12.6 5.7 79.5 0.00 76.4 75.4 9.6 8.9 214 16 100.5 12.5 5.8 66.9 0.00 76.7 75.8 8.7 7.8 218 17 101.1 12.0 6.0 50.6 0.00 76.9 76.0 7.7 7.0 201 18 100.5 11.9 5.9 33.4 0.00 77.0 76.2 9.3 8.9 221 19 99.4 12.0 5.7 16.1 0.00 76.8 76.3 8.4 8.1 224 20 96.0 14.7 5.0 2.0 0.00 76.5 76.2 4.2 4.2 222 21 84.5 31.2 2.8 0.0 0.00 76.3 76.0 0.4 0.2 54 22 76.4 43.6 1.8 0.0 0.00 76.0 75.8 0.6 0.5 3 23 72.9 45.5 1.5 0.0 0.00 75.7 75.7 0.8 0.6 28 24 76.4 36.1 2.0 0.0 0.00 75.3 75.4 1.3 1.0 307 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.0 65.2 86.3 DegF RELATIVE HUMIDITY 62.0 8.1 23.7 % VAPOR PRESS. DEF. 3.6 KPas SOLAR RADIATION 757.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 77.0 73.0 75.2 DegF SOIL TEMP. 4 IN 76.3 73.4 75.0 DegF WIND SPEED 18.6 4.3 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 207 Degrees REF. EVAPOTRANSPIRATION 0.38 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.8 1669 30.8 35.8 SINE CURVE 24.0 1607 29.0 2176 34.0 2828 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 1 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 80.0 20.4 2.8 0.0 0.00 74.9 75.2 4.9 4.8 351 2 77.4 21.4 2.6 0.0 0.00 74.6 74.9 5.0 5.0 358 3 73.9 25.3 2.1 0.0 0.00 74.4 74.8 1.7 1.5 357 4 70.1 31.6 1.7 0.0 0.00 74.2 74.6 0.7 0.6 16 5 69.6 31.8 1.7 0.0 0.00 73.8 74.3 0.8 0.6 5 6 67.7 34.4 1.5 1.3 0.00 73.5 74.0 1.3 1.2 348 7 72.0 35.1 1.7 15.4 0.00 72.9 73.3 1.0 0.5 302 8 80.1 31.7 2.4 32.8 0.00 72.6 73.1 0.6 0.3 352 9 90.1 14.4 4.1 50.9 0.00 72.8 73.1 0.9 0.8 72 10 93.2 12.9 4.6 67.4 0.00 73.2 73.3 1.9 1.5 168 11 93.9 12.6 4.8 80.4 0.00 73.8 73.6 4.5 4.0 145 12 95.6 11.4 5.1 89.0 0.00 74.4 73.9 5.5 4.9 144 13 97.0 11.5 5.3 92.4 0.00 75.0 74.3 4.5 3.3 132 14 98.0 12.0 5.4 89.3 0.00 75.8 74.8 5.4 2.7 201 15 99.2 11.3 5.7 80.9 0.00 76.5 75.4 8.6 7.9 207 16 99.6 12.0 5.7 67.7 0.00 76.9 75.8 7.5 6.8 216 17 99.6 12.3 5.7 51.4 0.00 77.2 76.2 8.6 8.0 224 18 99.5 11.3 5.7 34.0 0.00 77.2 76.3 7.6 7.0 221 19 98.4 11.0 5.6 16.8 0.00 77.1 76.4 7.7 7.4 217 20 94.9 15.9 4.7 1.8 0.00 76.8 76.3 6.0 5.9 219 21 91.2 18.7 4.1 0.0 0.00 76.4 76.1 6.7 6.6 214 22 83.9 26.6 3.1 0.0 0.00 76.1 76.0 3.7 3.1 235 23 76.2 32.6 2.1 0.0 0.00 75.7 75.7 1.7 1.6 29 24 76.7 30.4 2.2 0.0 0.00 75.4 75.5 2.0 1.8 5 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.2 65.3 86.6 DegF RELATIVE HUMIDITY 59.6 7.6 20.4 % VAPOR PRESS. DEF. 3.8 KPas SOLAR RADIATION 771.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 77.3 72.5 75.0 DegF SOIL TEMP. 4 IN 76.5 73.0 74.9 DegF WIND SPEED 16.4 4.1 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 214 Degrees REF. EVAPOTRANSPIRATION 0.38 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.1 1633 31.1 36.1 SINE CURVE 23.7 1631 28.7 2205 33.7 2861 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 2 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 77.8 24.8 2.5 0.0 0.00 75.0 75.3 4.5 4.5 0 2 71.7 39.5 1.6 0.0 0.00 74.8 75.1 1.6 1.3 358 3 71.8 38.6 1.6 0.0 0.00 74.5 74.8 1.7 1.4 342 4 73.8 32.4 1.9 0.0 0.00 74.2 74.6 2.4 2.0 358 5 73.3 37.3 1.8 0.0 0.00 74.0 74.4 1.2 0.8 319 6 67.8 51.1 1.2 0.7 0.00 73.8 74.2 1.4 1.1 358 7 72.6 41.6 1.6 14.2 0.00 73.1 73.5 2.3 2.0 14 8 80.0 36.7 2.3 31.4 0.00 72.9 73.3 1.2 0.4 88 9 87.1 20.0 3.5 48.7 0.00 73.1 73.4 4.3 4.0 111 10 89.7 18.9 3.9 65.2 0.00 73.4 73.5 5.7 5.1 119 11 91.2 19.5 4.0 78.2 0.00 73.7 73.6 6.6 6.3 137 12 93.1 16.8 4.4 87.2 0.00 74.2 73.8 5.4 4.5 145 13 94.2 15.9 4.6 90.2 0.00 74.8 74.2 4.8 4.2 149 14 96.1 14.8 5.0 87.5 0.00 75.5 74.6 5.3 4.4 161 15 97.1 14.0 5.2 79.5 0.00 76.2 75.1 4.9 4.2 147 16 98.6 14.5 5.4 66.7 0.00 76.8 75.7 3.7 2.1 251 17 99.1 12.7 5.6 50.6 0.00 77.3 76.1 5.3 3.3 219 18 98.3 14.0 5.4 33.4 0.00 77.6 76.5 6.2 5.7 242 19 97.2 14.0 5.2 16.1 0.00 77.6 76.7 5.0 4.4 236 20 93.2 13.8 4.6 1.1 0.00 77.4 76.7 3.1 3.0 271 21 86.8 22.2 3.4 0.0 0.00 77.1 76.5 0.8 0.6 323 22 77.7 35.8 2.1 0.0 0.00 76.8 76.5 1.1 1.0 1 23 70.9 49.8 1.3 0.0 0.00 76.5 76.3 0.7 0.6 3 24 73.2 39.0 1.7 0.0 0.00 76.1 76.1 2.0 2.0 3 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.1 63.1 84.7 DegF RELATIVE HUMIDITY 66.5 10.2 26.6 % VAPOR PRESS. DEF. 3.3 KPas SOLAR RADIATION 750.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 77.6 72.8 75.2 DegF SOIL TEMP. 4 IN 76.7 73.3 75.0 DegF WIND SPEED 13.5 3.4 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 163 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.4 1659 30.4 35.4 SINE CURVE 22.8 1654 27.8 2233 32.8 2894 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 3 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.0 43.4 1.5 0.0 0.00 75.9 75.9 0.8 0.6 329 2 69.0 44.1 1.4 0.0 0.00 75.6 75.7 1.7 1.5 15 3 72.9 30.4 1.9 0.0 0.00 75.1 75.4 3.3 3.2 359 4 71.0 40.3 1.5 0.0 0.00 74.9 75.2 1.2 1.0 58 5 70.8 39.7 1.6 0.0 0.00 74.6 75.0 1.0 0.9 68 6 69.2 41.8 1.4 1.5 0.00 74.3 74.7 0.9 0.6 30 7 74.6 37.8 1.8 15.3 0.00 73.7 74.0 0.9 0.8 37 8 83.3 24.8 3.0 32.3 0.00 73.6 73.9 1.6 1.3 120 9 85.5 18.2 3.4 50.2 0.00 73.7 74.0 5.3 5.1 131 10 88.1 17.5 3.7 65.8 0.00 73.9 74.0 5.5 5.0 145 11 89.4 16.3 4.0 80.0 0.00 74.2 74.1 5.8 5.4 126 12 91.7 14.7 4.3 89.1 0.00 74.6 74.3 6.4 5.6 129 13 93.1 13.6 4.6 90.3 0.00 75.2 74.6 7.4 6.4 149 14 94.6 13.1 4.8 81.7 0.00 75.8 75.0 7.7 7.2 157 15 96.1 11.3 5.2 62.8 0.00 76.2 75.4 5.6 5.0 155 16 98.7 11.2 5.6 70.2 0.00 76.5 75.8 4.2 3.5 216 17 99.2 11.4 5.7 50.9 0.00 76.9 76.1 4.8 4.1 233 18 98.9 10.4 5.7 35.2 0.00 77.2 76.4 4.0 3.3 256 19 95.9 11.6 5.1 10.2 0.00 77.3 76.5 2.4 2.1 299 20 92.6 12.9 4.5 1.7 0.00 77.1 76.5 2.9 2.9 307 21 89.1 13.5 4.1 0.0 0.00 76.9 76.5 3.0 2.9 334 22 80.9 27.6 2.8 0.0 0.00 76.7 76.4 3.6 2.6 340 23 76.6 32.4 2.2 0.0 0.00 76.4 76.2 2.4 2.0 337 24 80.8 20.2 2.9 0.0 0.00 76.0 76.0 4.7 4.6 356 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.5 64.6 84.7 DegF RELATIVE HUMIDITY 61.5 7.6 23.3 % VAPOR PRESS. DEF. 3.4 KPas SOLAR RADIATION 737.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 77.3 73.5 75.5 DegF SOIL TEMP. 4 IN 76.5 73.8 75.3 DegF WIND SPEED 15.2 3.6 MPH WIND VECTOR MAG. 0.8 MPH WIND VECTOR DIR. 145 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.7 1685 30.7 35.7 SINE CURVE 23.5 1677 28.5 2261 33.5 2928 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 4 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 79.2 18.6 2.8 0.0 0.00 75.8 75.8 5.4 5.4 354 2 76.2 21.3 2.4 0.0 0.00 75.5 75.7 5.4 5.4 356 3 74.6 25.5 2.2 0.0 0.00 75.2 75.4 2.3 2.1 1 4 73.2 35.8 1.8 0.0 0.00 75.0 75.3 1.0 0.5 61 5 70.0 33.0 1.7 0.0 0.00 74.8 75.1 2.2 1.3 7 6 66.2 39.4 1.3 0.6 0.00 74.6 74.9 0.8 0.6 17 7 71.3 36.4 1.7 14.8 0.00 73.8 74.1 0.9 0.6 33 8 80.7 22.2 2.8 31.1 0.00 73.7 74.0 3.3 3.2 112 9 84.1 20.6 3.2 50.8 0.00 73.6 73.9 3.3 3.2 133 10 88.2 17.0 3.8 73.9 0.00 74.0 74.0 3.0 2.5 117 11 88.6 16.7 3.8 63.2 0.00 74.4 74.2 5.7 5.3 132 12 91.5 13.4 4.4 91.9 0.00 74.8 74.4 5.5 5.0 136 13 93.7 12.0 4.8 94.1 0.00 75.5 74.8 5.5 4.7 171 14 95.3 11.3 5.0 90.9 0.00 76.1 75.2 4.4 2.5 175 15 97.3 11.6 5.3 82.4 0.00 77.0 75.8 4.5 3.3 210 16 98.0 10.7 5.5 69.0 0.00 77.8 76.4 4.6 3.3 208 17 98.5 10.1 5.6 53.2 0.00 78.3 76.9 5.6 4.9 229 18 98.6 9.7 5.7 34.2 0.00 78.5 77.3 4.0 3.2 229 19 96.8 12.1 5.2 16.2 0.00 78.5 77.5 2.8 2.2 264 20 92.7 13.1 4.6 2.2 0.00 78.1 77.3 3.1 3.0 265 21 87.1 19.0 3.6 0.0 0.00 77.6 77.1 0.7 0.6 327 22 80.5 27.4 2.6 0.0 0.00 77.1 76.9 1.2 1.1 7 23 69.7 53.5 1.2 0.0 0.00 76.7 76.7 0.7 0.5 324 24 71.9 39.2 1.6 0.0 0.00 76.2 76.4 1.5 1.5 359 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.9 64.6 84.3 DegF RELATIVE HUMIDITY 72.9 7.5 22.1 % VAPOR PRESS. DEF. 3.4 KPas SOLAR RADIATION 768.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 78.6 73.5 75.9 DegF SOIL TEMP. 4 IN 77.5 73.8 75.6 DegF WIND SPEED 16.9 3.2 MPH WIND VECTOR MAG. 0.5 MPH WIND VECTOR DIR. 175 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.4 1710 30.4 35.4 SINE CURVE 23.4 1701 28.4 2290 33.4 2961 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 5 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 66.0 57.1 0.9 0.0 0.00 75.8 76.1 1.0 0.9 358 2 69.5 40.4 1.5 0.0 0.00 75.4 75.8 1.6 1.5 12 3 65.1 53.2 1.0 0.0 0.00 75.1 75.5 1.0 0.7 358 4 72.0 31.0 1.9 0.0 0.00 74.5 75.1 2.4 1.9 95 5 74.8 28.8 2.1 0.0 0.00 74.2 74.9 1.6 1.2 76 6 69.6 35.8 1.6 0.9 0.00 74.0 74.7 0.5 0.4 19 7 72.9 30.5 1.9 10.6 0.00 73.4 74.0 0.9 0.7 96 8 82.5 18.1 3.1 31.1 0.00 73.2 73.8 4.9 4.7 108 9 85.0 17.0 3.4 51.2 0.00 73.4 73.8 7.5 7.1 118 10 87.0 18.1 3.6 67.4 0.00 73.7 73.8 7.1 6.6 132 11 88.5 19.0 3.7 80.3 0.00 74.2 74.0 7.2 6.7 151 12 89.4 19.1 3.8 83.3 0.00 74.9 74.4 7.2 6.3 169 13 91.2 17.0 4.2 68.7 0.00 75.7 74.9 7.0 6.1 175 14 91.7 17.3 4.2 48.3 0.00 76.3 75.3 8.4 7.3 208 15 91.3 17.2 4.2 39.6 0.00 76.5 75.6 6.7 6.1 205 16 90.1 18.4 3.9 24.7 0.00 76.5 75.8 7.8 6.9 237 17 89.4 19.2 3.8 20.7 0.00 76.4 75.8 7.4 7.3 234 18 88.9 20.4 3.7 16.0 0.00 76.2 75.7 7.2 7.0 235 19 87.2 22.1 3.4 7.4 0.00 76.0 75.7 6.3 6.1 250 20 85.6 25.4 3.1 1.2 0.00 75.7 75.5 4.3 4.2 239 21 80.7 32.2 2.4 0.0 0.00 75.4 75.4 0.7 0.3 292 22 79.1 38.4 2.1 0.0 0.00 75.0 75.1 3.0 1.9 205 23 79.2 33.4 2.3 0.0 0.00 74.7 74.9 4.1 4.0 206 24 77.2 39.8 1.9 0.0 0.00 74.4 74.8 2.2 0.7 82 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.6 62.3 81.4 DegF RELATIVE HUMIDITY 69.3 13.6 27.9 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 551.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 76.6 73.1 75.1 DegF SOIL TEMP. 4 IN 76.4 73.7 75.0 DegF WIND SPEED 16.2 4.5 MPH WIND VECTOR MAG. 2.4 MPH WIND VECTOR DIR. 190 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.0 1735 30.0 35.0 SINE CURVE 21.1 1722 26.1 2316 31.1 2992 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 6 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 73.4 47.4 1.5 0.0 0.00 74.2 74.6 1.8 1.5 136 2 72.9 44.6 1.5 0.0 0.00 74.0 74.4 1.1 1.0 54 3 74.9 39.0 1.8 0.0 0.00 73.8 74.2 1.0 0.8 30 4 71.9 45.5 1.5 0.0 0.00 73.6 74.1 0.7 0.4 35 5 68.6 49.8 1.2 0.0 0.00 73.4 73.9 0.8 0.7 9 6 67.3 54.2 1.0 0.7 0.00 73.1 73.7 0.6 0.4 22 7 70.1 50.9 1.2 6.0 0.00 72.8 73.4 0.7 0.1 177 8 73.8 43.7 1.6 13.1 0.00 72.6 73.2 2.1 2.0 131 9 74.3 45.9 1.6 20.6 0.00 72.7 73.1 4.7 4.4 90 10 75.4 43.8 1.7 47.3 0.00 72.7 72.9 5.6 5.1 146 11 78.0 40.9 1.9 80.6 0.00 73.1 73.0 5.0 4.0 134 12 79.9 37.0 2.2 89.7 0.00 74.0 73.4 5.4 3.8 112 13 81.4 32.8 2.5 82.9 0.00 75.1 74.0 6.7 5.4 163 14 83.2 25.5 2.9 81.2 0.00 75.8 74.6 7.9 6.9 155 15 84.4 24.0 3.1 83.8 0.00 76.4 75.1 10.3 9.5 148 16 82.3 30.8 2.6 50.6 0.00 76.7 75.5 13.8 11.4 197 17 80.3 35.1 2.3 45.7 0.00 76.6 75.7 10.2 9.4 223 18 80.4 32.0 2.4 25.4 0.00 76.5 75.7 7.6 7.3 222 19 79.4 32.3 2.3 8.8 0.00 76.2 75.7 6.6 6.4 225 20 77.6 33.0 2.2 1.2 0.00 75.8 75.6 3.6 3.4 260 21 76.5 33.2 2.1 0.0 0.00 75.4 75.3 1.3 1.2 281 22 74.4 38.0 1.8 0.0 0.00 75.0 75.1 1.7 1.7 359 23 70.6 45.5 1.4 0.0 0.00 74.7 74.9 3.4 3.2 356 24 70.2 46.7 1.3 0.0 0.00 74.3 74.6 1.9 0.2 50 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.4 65.6 75.9 DegF RELATIVE HUMIDITY 69.9 17.2 39.6 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 637.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 76.8 72.6 74.5 DegF SOIL TEMP. 4 IN 75.8 72.8 74.4 DegF WIND SPEED 23.1 4.4 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 176 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 20.9 1756 25.9 30.9 SINE CURVE 20.5 1742 25.5 2341 30.5 3023 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 7 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 67.7 55.2 1.1 0.0 0.00 74.0 74.4 2.6 1.7 191 2 68.5 47.7 1.3 0.0 0.00 73.5 74.1 2.6 2.2 230 3 68.2 43.4 1.3 0.0 0.00 73.2 73.8 1.3 0.2 239 4 66.9 47.8 1.2 0.0 0.00 72.9 73.6 1.5 1.2 35 5 65.2 51.0 1.0 0.0 0.00 72.6 73.3 1.0 0.6 339 6 63.1 59.0 0.8 1.8 0.00 72.3 73.1 0.9 0.7 321 7 67.3 58.8 0.9 12.3 0.00 71.9 72.6 3.1 2.8 196 8 69.7 59.0 1.0 30.0 0.00 71.7 72.2 5.3 5.1 221 9 71.2 55.1 1.2 34.1 0.00 71.8 72.2 4.5 4.0 240 10 74.0 50.0 1.4 61.1 0.00 72.2 72.3 2.9 2.4 230 11 76.2 44.9 1.7 73.5 0.00 73.0 72.6 4.0 3.6 201 12 78.2 38.6 2.0 73.7 0.00 74.0 73.2 7.1 6.3 209 13 79.7 33.1 2.3 77.7 0.00 74.8 73.8 7.3 6.3 176 14 81.0 30.4 2.5 90.3 0.00 75.6 74.3 7.1 5.8 128 15 81.9 29.3 2.6 60.7 0.00 76.3 74.8 8.9 7.9 160 16 81.4 30.7 2.5 62.2 0.00 76.6 75.3 12.3 10.4 188 17 81.2 29.5 2.6 48.9 0.00 76.5 75.5 7.9 7.1 194 18 80.0 30.6 2.4 27.1 0.00 76.5 75.6 6.6 5.5 213 19 78.2 30.4 2.3 7.0 0.00 76.3 75.6 7.0 6.7 163 20 77.7 30.4 2.3 1.7 0.00 75.8 75.4 4.9 4.6 139 21 73.4 39.4 1.7 0.0 0.00 75.3 75.2 1.7 1.3 85 22 71.3 43.2 1.5 0.0 0.00 74.8 74.9 0.9 0.8 16 23 69.0 46.2 1.3 0.0 0.00 74.3 74.6 2.0 1.9 48 24 68.5 47.5 1.3 0.0 0.00 73.9 74.3 1.0 1.0 54 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.4 61.8 73.3 DegF RELATIVE HUMIDITY 68.5 19.3 43.0 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 662.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 76.6 71.6 74.2 DegF SOIL TEMP. 4 IN 75.7 72.2 74.0 DegF WIND SPEED 22.4 4.3 MPH WIND VECTOR MAG. 2.8 MPH WIND VECTOR DIR. 185 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.3 1774 23.3 28.3 SINE CURVE 17.6 1760 22.6 2364 27.6 3050 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 8 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 66.9 45.6 1.2 0.0 0.00 73.5 74.0 1.3 1.2 351 2 65.5 50.0 1.1 0.0 0.00 73.1 73.7 0.7 0.7 24 3 65.4 50.3 1.1 0.0 0.00 72.8 73.5 1.5 0.5 262 4 65.6 49.4 1.1 0.0 0.00 72.4 73.2 2.6 1.6 324 5 64.5 51.7 1.0 0.0 0.00 72.1 72.9 2.6 2.5 40 6 63.2 56.1 0.9 1.2 0.00 71.8 72.6 1.6 1.5 2 7 67.6 54.0 1.1 12.2 0.00 71.3 72.0 1.3 0.9 282 8 72.9 46.3 1.5 30.8 0.00 71.1 71.6 2.2 1.9 259 9 76.7 41.2 1.8 48.5 0.00 71.5 71.8 3.3 3.0 199 10 79.0 36.1 2.2 65.5 0.00 72.2 72.1 2.1 0.4 53 11 80.7 31.3 2.5 75.2 0.00 73.2 72.5 2.4 0.9 221 12 81.7 29.3 2.6 86.8 0.00 74.4 73.2 3.9 1.2 216 13 83.1 29.0 2.7 95.1 0.00 75.6 74.0 4.1 1.9 153 14 84.4 27.9 2.9 80.3 0.00 76.9 74.9 5.4 3.4 198 15 85.7 26.3 3.1 77.8 0.00 77.7 75.6 6.1 4.9 200 16 86.4 26.1 3.2 67.9 0.00 78.2 76.2 5.8 4.4 174 17 87.1 24.6 3.3 50.4 0.00 78.5 76.7 6.3 5.1 196 18 87.2 23.8 3.4 32.6 0.00 78.4 76.9 5.5 4.5 220 19 86.5 25.2 3.2 15.3 0.00 78.1 76.9 5.8 5.5 202 20 84.4 30.1 2.8 2.2 0.00 77.6 76.8 5.0 4.9 207 21 81.9 33.5 2.5 0.0 0.00 77.0 76.5 2.3 2.2 185 22 77.2 41.5 1.9 0.0 0.00 76.5 76.2 0.6 0.4 19 23 74.6 45.7 1.6 0.0 0.00 76.0 76.0 1.1 1.0 8 24 74.6 41.8 1.7 0.0 0.00 75.5 75.6 3.8 3.8 358 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.0 62.0 76.8 DegF RELATIVE HUMIDITY 61.9 21.1 38.2 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 741.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 78.5 71.0 74.8 DegF SOIL TEMP. 4 IN 77.0 71.5 74.4 DegF WIND SPEED 14.7 3.2 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 209 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.7 1796 26.7 31.7 SINE CURVE 19.8 1780 24.8 2389 29.8 3080 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 9 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 73.4 43.2 1.6 0.0 0.00 75.1 75.3 3.0 3.0 359 2 73.5 40.4 1.7 0.0 0.00 74.7 75.0 5.5 5.5 354 3 73.7 39.7 1.7 0.0 0.00 74.3 74.7 5.6 5.5 350 4 73.2 42.0 1.6 0.0 0.00 74.0 74.4 5.1 1.7 335 5 70.9 47.9 1.3 0.0 0.00 73.7 74.2 3.5 1.4 22 6 68.6 51.5 1.2 1.2 0.00 73.3 73.9 1.9 1.7 359 7 73.5 46.2 1.5 13.6 0.00 72.8 73.2 1.8 1.0 308 8 79.0 38.2 2.1 30.9 0.00 72.7 73.1 2.0 1.8 163 9 81.6 36.4 2.3 48.7 0.00 73.1 73.2 3.6 3.4 163 10 84.7 32.2 2.8 65.1 0.00 73.7 73.5 2.6 2.2 158 11 87.5 28.2 3.2 78.4 0.00 74.8 74.0 2.5 1.6 161 12 89.0 27.3 3.4 86.6 0.00 76.0 74.7 4.1 3.4 219 13 90.4 25.0 3.7 89.7 0.00 77.3 75.4 5.5 4.7 184 14 91.5 22.2 3.9 87.7 0.00 78.3 76.2 7.3 5.9 173 15 92.7 20.8 4.2 80.4 0.00 79.0 77.0 5.7 4.6 158 16 93.5 19.7 4.3 67.6 0.00 79.6 77.5 4.8 3.1 162 17 94.0 18.7 4.4 52.2 0.00 79.9 78.0 4.7 3.2 195 18 93.8 18.5 4.4 33.0 0.00 79.8 78.2 5.3 3.8 162 19 92.4 19.4 4.2 14.9 0.00 79.3 78.2 4.2 3.6 119 20 90.4 20.0 3.9 2.3 0.00 78.7 77.9 2.4 2.2 142 21 84.3 29.5 2.9 0.0 0.00 78.0 77.5 1.6 1.5 288 22 80.7 37.4 2.2 0.0 0.00 77.3 77.2 0.5 0.4 346 23 82.5 33.4 2.5 0.0 0.00 76.6 76.6 5.9 5.7 212 24 83.5 30.4 2.7 0.0 0.00 76.1 76.3 5.9 5.6 236 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.0 66.9 83.2 DegF RELATIVE HUMIDITY 60.8 15.0 32.0 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 752.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 79.9 72.6 76.1 DegF SOIL TEMP. 4 IN 78.2 73.0 75.6 DegF WIND SPEED 15.2 4.0 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 186 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.0 1822 31.0 36.0 SINE CURVE 23.7 1804 28.7 2417 33.7 3114 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 10 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.4 30.2 2.6 0.0 0.00 75.7 76.0 3.2 2.7 349 2 78.9 32.6 2.3 0.0 0.00 75.2 75.6 3.5 3.4 355 3 73.9 41.6 1.7 0.0 0.00 74.8 75.4 0.7 0.5 36 4 72.5 45.4 1.5 0.0 0.00 74.5 75.1 1.2 0.7 282 5 71.7 40.5 1.6 0.0 0.00 74.0 74.7 3.8 3.8 359 6 71.8 39.8 1.6 1.3 0.00 73.6 74.3 4.3 4.3 359 7 75.2 41.0 1.8 14.7 0.00 72.9 73.6 2.4 2.3 348 8 82.7 36.6 2.4 32.4 0.00 73.0 73.4 0.6 0.2 342 9 84.8 26.1 3.0 50.4 0.00 73.6 73.6 1.1 0.7 274 10 87.3 23.8 3.4 66.8 0.00 74.7 74.2 1.7 0.7 101 11 88.0 21.9 3.5 80.1 0.00 76.0 74.8 4.0 3.1 133 12 88.8 20.7 3.7 88.3 0.00 77.4 75.7 6.2 5.6 149 13 90.0 18.8 3.9 91.6 0.00 78.6 76.6 7.1 6.5 148 14 91.7 17.0 4.2 89.4 0.00 79.6 77.3 6.5 5.6 134 15 93.6 14.7 4.6 81.6 0.00 80.3 78.0 5.3 4.0 165 16 94.4 14.5 4.7 68.6 0.00 80.8 78.7 4.8 3.5 159 17 94.6 14.8 4.7 52.6 0.00 81.0 79.0 5.6 4.6 229 18 94.5 14.9 4.7 34.7 0.00 80.7 79.2 5.3 4.6 218 19 92.8 16.7 4.4 16.8 0.00 80.1 79.1 5.4 5.0 231 20 88.1 21.3 3.6 2.6 0.00 79.3 78.7 2.8 2.7 278 21 84.8 23.0 3.1 0.0 0.00 78.3 78.1 1.5 1.5 318 22 80.4 28.0 2.6 0.0 0.00 77.5 77.6 0.7 0.7 347 23 81.1 29.6 2.6 0.0 0.00 76.6 77.0 4.2 4.0 230 24 80.6 25.5 2.7 0.0 0.00 76.1 76.6 4.6 3.9 289 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.1 68.5 84.3 DegF RELATIVE HUMIDITY 55.3 11.2 26.6 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 771.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 81.0 72.8 76.8 DegF SOIL TEMP. 4 IN 79.2 73.4 76.3 DegF WIND SPEED 18.7 3.6 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 206 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.9 1849 31.9 36.9 SINE CURVE 24.6 1828 29.5 2447 34.5 3148 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 11 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 78.2 24.6 2.5 0.0 0.00 75.4 76.1 4.6 4.6 350 2 77.9 25.0 2.4 0.0 0.00 74.8 75.6 4.5 4.4 359 3 73.5 34.6 1.8 0.0 0.00 74.4 75.3 1.0 0.5 327 4 69.1 45.5 1.3 0.0 0.00 74.0 75.0 0.6 0.4 27 5 68.4 38.9 1.4 0.0 0.00 73.5 74.6 1.0 1.0 3 6 67.4 42.8 1.3 1.4 0.00 73.0 74.1 0.9 0.8 360 7 71.7 42.0 1.6 14.5 0.00 72.4 73.3 1.0 0.7 25 8 81.1 32.6 2.5 32.2 0.00 72.3 73.0 0.6 0.1 32 9 84.8 23.6 3.1 50.1 0.00 73.3 73.4 1.6 1.1 241 10 86.7 21.6 3.4 66.6 0.00 74.6 74.0 2.2 1.7 191 11 88.9 20.2 3.7 80.2 0.00 76.1 74.8 2.7 1.2 188 12 90.1 18.5 3.9 88.9 0.00 77.5 75.8 3.6 1.8 99 13 91.4 18.0 4.1 91.4 0.00 78.5 76.6 5.4 4.0 147 14 93.3 17.1 4.4 84.9 0.00 79.2 77.3 5.0 3.8 180 15 94.3 16.1 4.6 80.8 0.00 79.9 78.0 4.5 2.0 207 16 95.1 16.7 4.7 67.8 0.00 80.4 78.5 4.7 2.0 243 17 95.0 17.0 4.7 51.7 0.00 80.7 78.9 4.7 1.7 333 18 95.3 17.4 4.7 33.9 0.00 80.5 79.1 6.4 5.2 250 19 94.3 18.2 4.5 16.0 0.00 80.2 79.1 5.7 4.8 222 20 90.2 25.1 3.7 2.5 0.00 79.6 78.9 10.5 10.2 228 21 88.8 23.1 3.6 0.0 0.00 78.8 78.4 10.0 9.9 231 22 88.2 22.4 3.5 0.0 0.00 78.2 78.0 8.7 8.5 223 23 84.4 29.2 2.9 0.0 0.00 77.7 77.7 5.2 5.1 228 24 81.6 32.2 2.5 0.0 0.00 77.1 77.3 4.7 4.2 238 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.5 64.8 84.6 DegF RELATIVE HUMIDITY 61.5 12.8 25.9 % VAPOR PRESS. DEF. 3.2 KPas SOLAR RADIATION 762.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 80.7 72.2 76.7 DegF SOIL TEMP. 4 IN 79.1 72.9 76.3 DegF WIND SPEED 18.2 4.2 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 232 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.5 1875 31.5 36.5 SINE CURVE 23.0 1851 28.0 2475 33.0 3181 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 12 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 79.9 32.4 2.4 0.0 0.00 76.6 76.9 4.6 3.8 293 2 71.6 51.6 1.3 0.0 0.00 76.2 76.6 2.3 1.8 339 3 71.3 50.7 1.3 0.0 0.00 75.8 76.3 1.3 1.1 43 4 71.6 47.8 1.4 0.0 0.00 75.4 76.0 1.5 1.5 43 5 71.2 48.6 1.3 0.0 0.00 75.0 75.6 0.9 0.8 19 6 70.1 50.1 1.3 0.8 0.00 74.6 75.3 1.4 1.4 4 7 74.1 48.1 1.5 12.4 0.00 74.0 74.6 1.7 1.6 5 8 82.2 36.3 2.4 23.7 0.00 74.1 74.5 2.0 1.2 229 9 83.0 34.5 2.5 29.5 0.00 74.3 74.4 1.5 1.3 231 10 86.8 31.5 3.0 64.5 0.00 75.0 74.8 2.6 1.8 140 11 87.4 31.6 3.0 75.0 0.00 76.0 75.3 4.0 2.6 130 12 88.3 30.6 3.2 85.6 0.00 77.0 75.9 5.8 4.8 175 13 89.3 30.0 3.3 86.8 0.00 78.0 76.5 6.6 5.3 179 14 90.5 31.1 3.4 90.4 0.00 78.8 77.2 8.7 7.8 196 15 91.3 30.8 3.5 64.6 0.00 79.4 77.8 10.3 9.6 206 16 91.9 27.9 3.7 64.5 0.00 79.7 78.2 15.5 14.9 217 17 91.7 25.8 3.8 50.5 0.00 79.6 78.5 15.6 15.2 221 18 91.0 23.9 3.8 33.2 0.00 79.4 78.4 16.6 16.2 221 19 89.0 28.1 3.4 15.6 0.00 78.9 78.3 17.3 17.0 227 20 84.9 31.7 2.9 2.5 0.00 78.4 78.1 16.4 16.2 226 21 83.3 31.1 2.7 0.0 0.00 77.7 77.7 14.3 14.0 226 22 82.6 28.3 2.7 0.0 0.00 77.2 77.3 11.0 10.9 220 23 78.9 37.3 2.2 0.0 0.00 76.8 77.0 6.4 6.3 221 24 71.5 46.1 1.5 0.0 0.00 76.3 76.7 4.2 2.8 260 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.9 63.9 82.2 DegF RELATIVE HUMIDITY 81.5 21.0 36.1 % VAPOR PRESS. DEF. 2.6 KPas SOLAR RADIATION 699.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 79.7 73.8 76.8 DegF SOIL TEMP. 4 IN 78.5 74.2 76.6 DegF WIND SPEED 28.3 7.2 MPH WIND VECTOR MAG. 5.6 MPH WIND VECTOR DIR. 219 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.7 1901 30.7 35.7 SINE CURVE 21.9 1873 26.9 2502 31.9 3213 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 13 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 74.5 34.3 1.9 0.0 0.00 75.8 76.3 4.0 3.0 302 2 69.2 43.6 1.4 0.0 0.00 75.4 75.9 3.3 2.8 10 3 70.4 36.6 1.6 0.0 0.00 74.9 75.6 3.0 2.9 20 4 71.3 40.7 1.5 0.0 0.00 74.5 75.2 4.8 4.6 27 5 69.3 49.4 1.2 0.0 0.00 74.1 74.9 2.7 2.4 47 6 70.4 53.3 1.2 1.1 0.00 73.7 74.5 3.9 3.7 96 7 72.8 50.8 1.4 14.3 0.00 73.3 74.0 6.6 6.3 103 8 74.8 50.1 1.5 31.3 0.00 73.1 73.7 8.3 7.8 124 9 77.2 48.8 1.6 48.4 0.00 73.3 73.7 10.9 10.4 142 10 79.0 46.3 1.8 63.0 0.00 73.6 73.8 13.4 13.0 138 11 81.3 41.1 2.2 78.0 0.00 74.1 74.0 14.9 14.4 152 12 83.4 37.6 2.4 85.5 0.00 74.6 74.3 12.7 12.3 149 13 85.8 30.7 2.9 88.6 0.00 75.3 74.7 13.5 12.7 146 14 87.6 26.7 3.3 75.5 0.00 75.9 75.1 13.9 13.5 147 15 88.5 23.5 3.5 60.1 0.00 76.3 75.5 15.5 14.7 150 16 90.7 19.7 3.9 66.4 0.00 76.4 75.7 15.7 15.1 156 17 90.0 20.3 3.8 44.5 0.00 76.4 75.9 13.3 12.3 188 18 88.5 20.7 3.6 33.5 0.00 76.4 76.0 15.9 15.5 211 19 86.5 22.8 3.3 15.7 0.00 76.1 75.9 12.7 12.4 216 20 82.0 23.6 2.9 2.4 0.00 75.8 75.8 11.6 11.3 223 21 80.3 26.1 2.6 0.0 0.00 75.3 75.5 9.8 9.7 222 22 78.8 29.2 2.4 0.0 0.00 74.9 75.3 8.0 7.8 220 23 74.3 38.4 1.8 0.0 0.00 74.6 75.1 3.5 2.0 254 24 71.2 41.2 1.6 0.0 0.00 74.2 74.7 3.1 1.6 221 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.7 62.9 79.1 DegF RELATIVE HUMIDITY 74.3 16.5 35.7 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 708.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 76.5 73.1 74.9 DegF SOIL TEMP. 4 IN 76.7 73.7 75.1 DegF WIND SPEED 28.1 9.4 MPH WIND VECTOR MAG. 6.1 MPH WIND VECTOR DIR. 166 Degrees REF. EVAPOTRANSPIRATION 0.38 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.4 1924 28.4 33.4 SINE CURVE 21.2 1894 26.2 2528 31.2 3245 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 14 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.4 40.5 1.6 0.0 0.00 73.9 74.5 3.0 1.3 242 2 63.0 63.3 0.8 0.0 0.00 73.5 74.2 3.0 2.9 65 3 65.9 40.9 1.3 0.0 0.00 73.0 73.8 2.9 2.2 49 4 68.8 35.5 1.6 0.0 0.00 72.6 73.5 3.9 3.8 87 5 69.4 34.0 1.6 0.0 0.00 72.3 73.2 3.1 2.9 101 6 69.0 37.8 1.5 1.8 0.00 72.0 72.8 4.7 4.6 89 7 71.6 35.5 1.7 14.5 0.00 71.6 72.4 4.8 4.5 103 8 73.3 35.9 1.8 26.1 0.00 71.5 72.2 5.9 5.6 115 9 75.7 35.9 1.9 47.9 0.00 71.6 72.1 6.4 6.1 151 10 77.4 34.3 2.1 58.0 0.00 72.0 72.2 7.0 6.4 155 11 79.6 30.9 2.4 75.4 0.00 72.7 72.5 9.3 8.6 159 12 81.5 28.8 2.6 87.1 0.00 73.4 72.9 10.8 10.0 155 13 83.1 26.6 2.8 90.9 0.00 74.1 73.4 10.3 9.4 153 14 85.2 24.4 3.1 88.4 0.00 74.9 74.0 9.0 8.4 164 15 86.1 25.8 3.2 81.1 0.00 75.7 74.6 10.5 9.4 196 16 86.3 27.8 3.1 67.8 0.00 76.2 75.1 8.3 6.5 220 17 86.6 26.9 3.2 52.1 0.00 76.6 75.5 7.1 6.2 228 18 86.4 21.8 3.4 34.4 0.00 76.7 75.8 11.0 10.4 226 19 84.7 15.1 3.5 17.4 0.00 76.4 75.8 13.6 13.4 234 20 80.2 20.9 2.8 2.6 0.00 76.0 75.7 11.8 11.6 232 21 78.7 20.2 2.7 0.0 0.00 75.4 75.4 8.2 8.1 237 22 78.1 22.2 2.6 0.0 0.00 74.8 75.1 4.6 4.5 215 23 72.0 35.2 1.8 0.0 0.00 74.5 74.9 1.8 0.4 274 24 64.2 46.1 1.2 0.0 0.00 73.9 74.5 2.3 1.8 351 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.5 59.1 76.6 DegF RELATIVE HUMIDITY 80.2 12.1 31.9 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 745.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 76.7 71.4 74.0 DegF SOIL TEMP. 4 IN 75.9 72.0 74.0 DegF WIND SPEED 20.6 6.8 MPH WIND VECTOR MAG. 3.9 MPH WIND VECTOR DIR. 183 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.6 1946 26.5 31.5 SINE CURVE 18.2 1912 23.1 2551 28.1 3273 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 15 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 73.4 26.9 2.1 0.0 0.00 73.5 74.1 2.4 1.5 226 2 62.0 60.1 0.8 0.0 0.00 73.1 73.9 0.7 0.4 86 3 62.4 48.4 1.0 0.0 0.00 72.7 73.5 1.6 1.6 46 4 64.5 36.8 1.3 0.0 0.00 72.2 73.1 1.3 1.3 60 5 64.0 38.6 1.3 0.0 0.00 71.9 72.8 2.8 2.8 62 6 64.1 39.2 1.2 1.3 0.00 71.4 72.4 2.0 1.9 66 7 68.7 36.8 1.5 14.4 0.00 70.8 71.7 0.9 0.7 51 8 72.8 26.8 2.0 31.0 0.00 71.0 71.7 3.5 3.4 127 9 74.4 29.4 2.0 42.6 0.00 71.0 71.5 3.5 2.9 150 10 76.9 32.2 2.1 66.0 0.00 71.7 71.8 3.0 2.0 133 11 78.2 32.2 2.2 54.9 0.00 72.6 72.2 3.8 3.2 160 12 80.0 30.2 2.4 69.5 0.00 73.4 72.7 3.9 3.0 179 13 81.0 30.9 2.5 76.9 0.00 74.3 73.3 4.4 2.3 219 14 81.9 30.3 2.6 84.3 0.00 75.3 74.0 6.2 5.4 234 15 83.5 26.7 2.9 81.6 0.00 76.2 74.7 8.4 7.7 222 16 84.1 26.2 2.9 69.2 0.00 76.7 75.2 7.6 6.6 210 17 82.5 29.3 2.7 15.7 0.00 77.0 75.8 9.6 8.5 243 18 71.4 54.7 1.2 5.7 0.02 76.7 76.0 18.7 17.2 314 19 72.5 52.0 1.3 10.7 0.00 76.1 75.7 10.5 10.1 357 20 71.6 51.1 1.3 2.0 0.00 75.6 75.5 11.6 11.5 8 21 72.2 42.2 1.6 0.0 0.00 74.9 75.1 7.3 7.2 359 22 73.7 38.8 1.7 0.0 0.00 74.4 74.7 6.2 6.1 13 23 71.3 48.4 1.4 0.0 0.00 74.0 74.4 4.9 4.1 19 24 65.3 59.0 0.9 0.0 0.00 73.6 74.1 1.9 1.1 326 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.2 57.9 73.0 DegF RELATIVE HUMIDITY 83.2 0.2 38.6 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 625.9 Langleys PRECIPITATION 0.02 Inches SOIL TEMP. 2 IN 77.1 70.8 73.8 DegF SOIL TEMP. 4 IN 76.0 71.5 73.7 DegF WIND SPEED 37.9 5.3 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 321 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.0 1964 23.0 28.0 SINE CURVE 16.5 1929 21.5 2573 26.5 3299 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 16 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 65.0 58.4 0.9 0.0 0.00 73.2 73.8 1.2 1.1 31 2 62.3 67.9 0.7 0.0 0.00 72.9 73.5 1.5 1.4 2 3 61.4 66.5 0.6 0.0 0.00 72.5 73.2 1.4 1.3 4 4 64.3 51.7 1.0 0.0 0.00 72.1 72.9 2.3 2.2 6 5 65.2 47.9 1.1 0.0 0.00 71.8 72.6 1.7 1.0 340 6 65.1 51.9 1.0 1.2 0.00 71.4 72.2 1.3 0.8 278 7 68.8 48.2 1.3 14.3 0.00 70.8 71.5 1.3 1.0 31 8 73.8 41.8 1.7 31.4 0.00 70.8 71.4 1.1 0.3 128 9 78.3 35.2 2.1 49.2 0.00 71.3 71.5 1.5 1.1 81 10 81.5 31.3 2.5 65.6 0.00 72.2 72.0 1.4 1.0 88 11 83.6 30.2 2.7 78.4 0.00 73.5 72.6 3.2 2.2 176 12 84.8 28.8 2.9 86.8 0.00 74.7 73.4 5.4 3.8 203 13 86.4 25.3 3.2 90.2 0.00 76.0 74.3 6.1 4.9 212 14 88.2 23.0 3.5 88.0 0.00 77.0 75.1 6.1 4.3 193 15 90.0 22.0 3.8 80.4 0.00 77.9 75.9 5.9 4.6 191 16 91.2 20.3 4.0 68.0 0.00 78.4 76.5 5.9 4.3 187 17 91.9 19.8 4.1 52.2 0.00 78.7 77.0 5.2 4.6 200 18 91.7 20.1 4.1 34.4 0.00 78.7 77.3 5.9 5.4 201 19 90.9 21.0 3.9 17.0 0.00 78.4 77.3 4.5 4.2 208 20 87.7 26.4 3.3 2.8 0.00 77.9 77.2 2.5 2.4 204 21 75.7 50.4 1.6 0.0 0.00 77.3 76.9 0.4 0.1 54 22 70.8 60.1 1.0 0.0 0.00 76.7 76.6 0.4 0.4 20 23 74.0 41.2 1.7 0.0 0.00 76.2 76.3 1.0 0.9 351 24 73.5 41.3 1.7 0.0 0.00 75.7 75.8 4.3 4.2 357 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.1 59.4 77.8 DegF RELATIVE HUMIDITY 80.1 17.4 38.8 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 759.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 78.8 70.7 74.8 DegF SOIL TEMP. 4 IN 77.4 71.3 74.4 DegF WIND SPEED 13.4 3.0 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 202 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.5 1986 26.5 31.5 SINE CURVE 19.8 1949 24.8 2597 29.8 3329 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 17 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.0 35.9 1.9 0.0 0.00 75.2 75.5 4.5 4.4 359 2 74.9 36.5 1.9 0.0 0.00 74.8 75.1 4.3 4.1 357 3 72.5 40.6 1.6 0.0 0.01 74.4 74.9 1.4 1.1 2 4 71.3 39.4 1.6 0.0 0.00 74.1 74.6 2.0 1.9 0 5 69.9 42.1 1.4 0.0 0.00 73.8 74.3 0.7 0.6 11 6 67.2 50.5 1.1 1.2 0.00 73.3 73.9 0.9 0.9 38 7 74.0 43.2 1.6 14.1 0.00 72.7 73.2 0.6 0.5 61 8 79.7 34.4 2.3 31.3 0.00 72.7 73.0 1.3 1.2 105 9 86.1 26.6 3.1 49.2 0.00 73.2 73.3 2.4 2.2 152 10 88.4 23.7 3.5 65.5 0.00 74.0 73.6 3.8 3.6 168 11 91.1 20.6 4.0 78.8 0.00 75.0 74.2 3.1 2.5 170 12 93.0 18.8 4.3 87.7 0.00 76.2 74.9 3.5 2.6 207 13 94.4 19.6 4.4 90.4 0.00 77.5 75.8 4.2 2.1 192 14 96.4 17.8 4.8 88.4 0.00 78.7 76.6 4.8 4.0 212 15 98.1 16.3 5.2 80.9 0.00 79.7 77.5 4.7 3.7 220 16 99.5 14.9 5.5 68.8 0.00 80.4 78.2 5.8 5.2 197 17 100.7 13.6 5.8 52.9 0.00 80.7 78.8 3.9 3.2 198 18 100.2 13.8 5.7 34.7 0.00 80.8 79.1 5.1 4.4 213 19 99.1 14.5 5.4 17.1 0.00 80.3 79.1 5.3 5.0 198 20 94.8 21.4 4.5 2.9 0.00 79.8 78.9 3.5 3.5 201 21 74.7 53.6 1.4 0.0 0.00 79.0 78.5 0.5 0.0 306 22 76.9 43.8 1.8 0.0 0.00 78.4 78.1 1.0 0.8 17 23 80.4 31.4 2.5 0.0 0.00 77.8 77.7 3.6 3.6 354 24 76.7 36.2 2.0 0.0 0.00 77.2 77.3 2.9 2.8 359 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.8 65.9 84.8 DegF RELATIVE HUMIDITY 68.4 11.2 29.5 % VAPOR PRESS. DEF. 3.2 KPas SOLAR RADIATION 764.0 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 80.8 72.6 76.6 DegF SOIL TEMP. 4 IN 79.2 72.9 76.0 DegF WIND SPEED 12.5 3.1 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 208 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.2 2011 30.2 35.2 SINE CURVE 24.2 1973 29.2 2627 34.2 3363 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 18 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 77.3 32.4 2.2 0.0 0.00 76.7 76.9 2.2 2.1 357 2 76.0 37.8 1.9 0.0 0.00 76.3 76.6 1.3 1.1 22 3 66.9 57.8 1.0 0.0 0.00 75.9 76.3 0.7 0.6 42 4 69.5 47.6 1.3 0.0 0.00 75.5 75.9 1.1 0.9 40 5 74.1 27.4 2.1 0.0 0.00 75.1 75.6 0.8 0.7 30 6 72.6 33.6 1.8 1.2 0.00 74.6 75.2 0.5 0.4 25 7 76.0 36.8 2.0 13.6 0.00 74.2 74.6 1.8 1.6 117 8 79.0 34.6 2.3 30.9 0.00 74.0 74.3 3.2 2.7 111 9 86.2 23.5 3.3 48.5 0.00 74.3 74.5 6.2 6.1 136 10 88.3 25.7 3.4 65.0 0.00 74.9 74.7 5.1 4.7 148 11 92.2 21.7 4.0 78.2 0.00 75.8 75.1 4.3 3.9 151 12 95.4 19.4 4.6 87.1 0.00 77.0 75.8 3.5 3.1 182 13 98.6 17.4 5.2 90.9 0.00 78.5 76.7 3.1 2.4 212 14 101.0 15.8 5.7 88.8 0.00 79.9 77.7 4.0 3.4 189 15 103.0 13.9 6.2 81.3 0.00 81.0 78.7 4.1 3.6 195 16 103.5 13.0 6.3 68.3 0.00 81.9 79.5 5.8 4.9 220 17 102.5 13.7 6.1 53.2 0.00 82.1 80.1 6.0 5.3 210 18 103.2 12.4 6.3 35.6 0.00 82.0 80.3 5.5 4.5 210 19 102.0 12.5 6.1 18.0 0.00 81.6 80.3 5.0 4.7 222 20 98.0 14.3 5.3 3.1 0.00 80.9 80.1 3.5 3.1 242 21 80.1 42.6 2.3 0.0 0.00 80.1 79.6 1.3 1.2 271 22 78.5 39.9 2.0 0.0 0.00 79.4 79.1 0.5 0.4 11 23 81.4 27.9 2.7 0.0 0.00 78.7 78.7 1.1 0.7 282 24 78.8 35.6 2.3 0.0 0.00 78.1 78.2 5.4 4.3 312 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.3 65.2 86.8 DegF RELATIVE HUMIDITY 79.1 0.1 27.4 % VAPOR PRESS. DEF. 3.6 KPas SOLAR RADIATION 763.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.2 74.0 77.8 DegF SOIL TEMP. 4 IN 80.4 74.3 77.3 DegF WIND SPEED 16.1 3.2 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 192 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.9 2037 30.9 35.9 SINE CURVE 24.1 1997 29.1 2656 34.1 3397 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 19 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.4 21.2 3.2 0.0 0.00 77.6 77.8 5.0 4.9 354 2 82.0 24.4 2.8 0.0 0.00 77.1 77.4 4.1 4.0 354 3 71.7 47.8 1.5 0.0 0.00 76.8 77.2 1.1 1.0 349 4 68.8 46.1 1.3 0.0 0.00 76.4 76.8 0.8 0.7 9 5 73.0 35.0 1.8 0.0 0.00 75.9 76.5 1.0 0.9 339 6 66.0 56.8 1.0 1.2 0.00 75.5 76.1 1.6 1.6 14 7 75.5 26.9 2.3 14.8 0.00 74.8 75.3 2.6 1.8 359 8 84.2 20.4 3.2 32.3 0.00 74.8 75.1 2.9 2.7 113 9 87.3 19.5 3.6 49.9 0.00 75.1 75.2 3.3 2.9 95 10 91.3 16.2 4.2 66.2 0.00 76.0 75.6 4.0 3.6 123 11 94.5 14.2 4.8 79.6 0.00 76.9 76.1 2.7 1.3 155 12 96.0 14.0 5.0 88.4 0.00 78.3 76.8 3.3 1.7 203 13 97.2 13.0 5.2 91.4 0.00 79.5 77.7 4.2 3.3 176 14 99.4 12.4 5.6 89.1 0.00 80.8 78.6 4.7 3.8 218 15 100.0 12.1 5.8 81.8 0.00 81.7 79.5 5.5 3.9 208 16 101.1 12.2 5.9 69.6 0.00 82.3 80.1 6.2 5.3 220 17 101.3 12.2 6.0 53.9 0.00 82.4 80.6 6.7 6.3 224 18 100.6 12.3 5.9 36.1 0.00 82.2 80.7 7.0 6.3 231 19 99.8 11.9 5.7 18.5 0.00 81.8 80.7 6.6 6.3 240 20 96.6 13.3 5.1 3.3 0.00 81.0 80.3 5.6 5.5 235 21 89.2 20.5 3.8 0.0 0.00 80.2 79.9 1.6 1.3 253 22 80.6 32.5 2.4 0.0 0.00 79.5 79.4 0.4 0.4 40 23 86.1 21.4 3.4 0.0 0.00 78.7 78.8 4.2 4.0 224 24 84.5 20.1 3.3 0.0 0.00 78.3 78.5 2.0 1.2 309 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.9 61.8 87.9 DegF RELATIVE HUMIDITY 79.4 9.2 22.3 % VAPOR PRESS. DEF. 3.9 KPas SOLAR RADIATION 775.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.5 74.6 78.5 DegF SOIL TEMP. 4 IN 80.8 75.1 77.9 DegF WIND SPEED 14.2 3.6 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 227 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.3 2064 32.3 37.3 SINE CURVE 22.4 2019 27.4 2683 32.4 3430 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 20 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 79.0 23.9 2.6 0.0 0.00 77.7 78.1 2.7 2.7 1 2 79.6 19.4 2.8 0.0 0.00 77.3 77.7 5.7 5.6 354 3 76.1 22.6 2.4 0.0 0.00 76.7 77.3 5.4 5.3 351 4 75.3 20.4 2.4 0.0 0.00 76.3 77.0 3.3 3.2 355 5 70.1 29.4 1.8 0.0 0.00 75.9 76.6 2.8 2.7 5 6 65.9 44.2 1.3 1.3 0.00 75.4 76.2 2.2 1.8 14 7 70.3 41.4 1.5 15.1 0.00 74.6 75.3 1.2 1.0 29 8 83.3 25.6 2.9 32.7 0.00 74.5 75.0 1.0 0.7 101 9 87.4 17.1 3.7 50.7 0.00 75.0 75.2 3.7 3.6 133 10 90.0 16.4 4.0 67.3 0.00 75.8 75.5 4.5 4.1 92 11 92.5 14.2 4.5 81.1 0.00 76.7 76.0 5.7 4.9 133 12 93.8 13.9 4.7 89.6 0.00 77.8 76.6 5.2 4.1 162 13 95.2 13.5 4.9 92.9 0.00 78.9 77.4 4.8 3.4 150 14 97.0 12.1 5.3 90.5 0.00 80.2 78.3 4.7 3.8 154 15 98.3 11.6 5.5 82.8 0.00 81.1 79.1 6.4 4.8 181 16 99.0 11.1 5.7 70.9 0.00 81.8 79.8 5.5 3.7 221 17 99.1 12.1 5.6 54.3 0.00 81.9 80.2 6.4 5.2 226 18 98.9 11.7 5.6 36.3 0.00 81.9 80.4 7.9 7.2 228 19 98.0 12.2 5.4 18.4 0.00 81.3 80.3 6.1 5.9 232 20 95.0 12.1 4.9 3.3 0.00 80.6 80.0 6.6 6.4 246 21 87.2 21.1 3.6 0.0 0.00 79.9 79.6 1.9 1.7 272 22 77.9 36.0 2.1 0.0 0.00 79.3 79.2 1.7 1.7 13 23 72.3 41.1 1.6 0.0 0.00 78.6 78.8 1.5 1.3 11 24 75.5 32.1 2.0 0.0 0.00 78.0 78.3 1.2 1.1 11 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.1 59.2 85.7 DegF RELATIVE HUMIDITY 74.2 8.6 21.5 % VAPOR PRESS. DEF. 3.6 KPas SOLAR RADIATION 787.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.0 74.4 78.2 DegF SOIL TEMP. 4 IN 80.5 75.0 77.8 DegF WIND SPEED 15.2 4.1 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 212 Degrees REF. EVAPOTRANSPIRATION 0.38 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.0 2090 31.0 36.0 SINE CURVE 20.9 2040 25.9 2709 30.9 3461 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 21 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 73.3 37.6 1.8 0.0 0.00 77.6 78.0 1.4 1.2 349 2 71.7 42.4 1.6 0.0 0.00 77.0 77.5 2.2 1.4 12 3 76.2 27.8 2.3 0.0 0.00 76.6 77.2 3.3 2.7 357 4 72.2 43.0 1.6 0.0 0.00 76.2 76.9 0.9 0.5 4 5 67.1 50.5 1.1 0.0 0.00 75.8 76.5 1.3 0.1 155 6 66.8 41.6 1.3 1.1 0.00 75.4 76.1 1.0 0.8 352 7 65.3 52.7 1.0 14.4 0.00 74.7 75.3 1.3 1.1 358 8 77.2 20.2 2.7 32.0 0.00 74.4 75.0 2.5 2.3 102 9 87.1 3.3 4.2 49.9 0.00 74.8 75.1 5.9 5.6 118 10 89.1 10.9 4.2 66.3 0.00 75.3 75.3 7.1 6.8 138 11 89.9 14.8 4.1 79.6 0.00 76.1 75.7 5.7 5.3 139 12 92.5 16.1 4.4 88.6 0.00 77.2 76.3 4.3 3.8 150 13 93.7 17.8 4.4 92.0 0.00 78.5 76.9 4.3 3.1 126 14 91.1 22.9 4.0 90.0 0.00 79.9 77.9 5.0 4.2 167 15 95.5 14.9 5.0 82.7 0.00 81.1 78.9 5.5 4.5 147 16 95.5 11.1 5.1 70.3 0.00 81.7 79.6 5.9 5.3 139 17 96.8 12.0 5.3 54.2 0.00 82.0 80.1 5.8 4.9 144 18 98.2 12.5 5.5 36.3 0.00 82.1 80.5 3.7 2.8 154 19 97.4 11.8 5.4 18.2 0.00 81.7 80.5 3.0 2.4 188 20 94.4 15.3 4.7 3.2 0.00 81.1 80.3 2.3 1.9 248 21 87.2 22.4 3.4 0.0 0.00 80.5 80.0 1.2 1.1 285 22 78.3 36.2 2.2 0.0 0.00 79.8 79.6 2.2 2.1 2 23 78.6 27.3 2.4 0.0 0.00 79.1 79.1 1.5 1.2 354 24 79.9 28.6 2.5 0.0 0.00 78.5 78.7 1.2 0.8 345 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.6 60.3 83.9 DegF RELATIVE HUMIDITY 92.0 0.1 24.7 % VAPOR PRESS. DEF. 3.3 KPas SOLAR RADIATION 778.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.1 74.4 78.2 DegF SOIL TEMP. 4 IN 80.5 75.0 77.8 DegF WIND SPEED 13.4 3.3 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 134 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.2 2115 30.2 35.2 SINE CURVE 21.6 2062 26.6 2736 31.6 3492 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 22 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 79.0 26.8 2.5 0.0 0.00 77.9 78.3 5.7 5.7 2 2 80.5 19.0 2.9 0.0 0.00 77.3 77.8 3.2 3.0 335 3 76.8 27.0 2.3 0.0 0.00 76.8 77.4 2.2 1.9 74 4 72.5 38.9 1.8 0.0 0.00 76.6 77.2 1.2 0.8 67 5 65.7 47.3 1.2 0.0 0.00 76.1 76.8 1.3 1.2 42 6 69.7 33.0 1.7 1.1 0.00 75.5 76.3 2.7 2.7 59 7 76.7 25.7 2.4 15.0 0.00 74.8 75.5 1.7 1.4 77 8 84.1 16.7 3.3 32.8 0.00 74.7 75.3 4.7 4.5 103 9 86.2 16.6 3.6 50.9 0.00 74.9 75.3 7.1 6.7 119 10 87.2 18.0 3.6 67.2 0.00 75.4 75.5 8.1 7.5 134 11 88.3 18.0 3.7 80.6 0.00 75.9 75.7 7.9 7.5 146 12 90.0 17.5 4.0 89.5 0.00 76.7 76.1 7.2 6.4 131 13 91.0 17.1 4.1 92.9 0.00 77.8 76.6 6.5 5.5 131 14 93.7 15.6 4.6 91.1 0.00 79.0 77.5 7.2 6.5 167 15 95.5 13.4 4.9 83.8 0.00 80.0 78.2 5.4 4.5 176 16 97.4 12.5 5.3 70.7 0.00 80.9 79.1 7.3 6.3 190 17 97.8 13.3 5.3 54.3 0.00 81.3 79.6 7.9 7.4 212 18 97.6 13.8 5.2 36.4 0.00 81.3 79.9 7.6 7.0 222 19 96.3 14.7 5.0 18.4 0.00 81.1 80.0 6.9 6.4 217 20 93.5 16.1 4.5 3.3 0.00 80.5 79.8 5.9 5.8 235 21 87.0 22.9 3.4 0.0 0.00 79.9 79.5 1.6 1.3 265 22 76.1 46.5 1.7 0.0 0.00 79.3 79.2 0.6 0.5 15 23 68.9 55.4 1.1 0.0 0.00 78.7 78.7 1.0 0.9 8 24 77.2 29.6 2.2 0.0 0.00 78.1 78.3 1.0 0.8 2 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.4 62.6 84.5 DegF RELATIVE HUMIDITY 73.9 9.3 24.0 % VAPOR PRESS. DEF. 3.3 KPas SOLAR RADIATION 787.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 81.4 74.6 77.9 DegF SOIL TEMP. 4 IN 80.0 75.2 77.6 DegF WIND SPEED 17.2 4.7 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 160 Degrees REF. EVAPOTRANSPIRATION 0.39 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.1 2141 31.0 36.1 SINE CURVE 22.3 2084 27.2 2763 32.2 3524 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 23 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.5 42.9 1.6 0.0 0.00 77.6 78.0 1.9 1.8 7 2 69.7 43.2 1.4 0.0 0.00 77.1 77.5 1.6 1.1 312 3 74.3 32.3 2.0 0.0 0.00 76.5 77.1 2.6 2.5 21 4 73.6 44.0 1.7 0.0 0.00 76.1 76.7 1.4 0.7 318 5 68.7 50.4 1.2 0.0 0.00 75.7 76.4 1.2 0.4 338 6 72.0 36.7 1.7 1.1 0.00 75.3 76.0 1.0 0.5 9 7 71.1 48.8 1.4 14.1 0.00 74.7 75.4 1.1 0.7 328 8 77.4 34.7 2.2 31.5 0.00 74.4 74.9 1.6 0.8 164 9 85.4 7.9 3.8 49.6 0.00 74.8 75.1 5.9 5.7 128 10 87.9 10.7 4.0 66.2 0.00 75.3 75.3 6.3 5.8 133 11 89.8 15.4 4.0 79.6 0.00 76.1 75.7 5.4 4.9 132 12 91.0 17.9 4.1 88.0 0.00 77.1 76.2 6.6 6.1 138 13 92.6 17.2 4.3 91.6 0.00 78.3 76.9 6.7 5.9 153 14 94.6 14.6 4.7 89.2 0.00 79.5 77.8 6.0 4.3 186 15 96.2 12.6 5.1 82.6 0.00 80.4 78.5 6.7 5.8 222 16 96.6 12.2 5.2 70.6 0.00 81.0 79.2 6.4 5.3 221 17 97.1 11.2 5.3 54.5 0.00 81.2 79.6 5.7 5.0 224 18 96.8 10.6 5.3 37.1 0.00 81.1 79.8 7.9 7.4 219 19 95.5 10.4 5.1 19.4 0.00 80.6 79.7 7.8 7.2 223 20 92.4 12.1 4.6 3.5 0.00 79.7 79.4 5.7 5.5 226 21 83.5 21.0 3.2 0.0 0.00 78.9 78.9 1.5 1.3 274 22 70.7 39.7 1.6 0.0 0.00 78.0 78.4 1.9 1.9 347 23 73.7 26.1 2.1 0.0 0.00 77.2 77.8 1.9 1.9 3 24 73.5 25.2 2.1 0.0 0.00 76.6 77.3 2.3 2.2 357 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.0 63.8 83.2 DegF RELATIVE HUMIDITY 73.7 3.4 24.9 % VAPOR PRESS. DEF. 3.2 KPas SOLAR RADIATION 778.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 81.3 74.4 77.7 DegF SOIL TEMP. 4 IN 79.9 74.9 77.4 DegF WIND SPEED 16.7 4.1 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 191 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.7 2166 29.6 34.6 SINE CURVE 22.8 2107 27.8 2791 32.8 3557 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 24 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 68.0 34.9 1.5 0.0 0.00 75.8 76.8 3.5 3.4 353 2 74.4 17.6 2.4 0.0 0.00 75.1 76.2 3.2 3.1 4 3 71.1 26.7 1.9 0.0 0.00 74.6 75.8 0.8 0.6 28 4 60.4 58.1 0.8 0.0 0.00 74.1 75.4 0.9 0.9 0 5 57.5 59.2 0.7 0.0 0.00 73.6 74.9 0.5 0.4 15 6 62.7 42.0 1.1 1.1 0.00 73.0 74.4 0.8 0.6 21 7 69.8 26.2 1.9 14.8 0.00 72.2 73.4 1.0 0.9 0 8 80.1 16.4 3.0 32.5 0.00 72.2 73.1 0.8 0.5 84 9 85.7 8.9 3.8 50.7 0.00 73.0 73.4 3.2 3.0 127 10 89.3 11.1 4.2 67.3 0.00 74.2 74.0 2.5 2.1 141 11 91.5 11.2 4.5 81.1 0.00 75.7 74.8 3.9 3.4 144 12 94.0 11.6 4.8 90.1 0.00 77.1 75.6 3.9 3.5 173 13 95.3 10.4 5.1 93.9 0.00 78.6 76.6 4.2 3.4 179 14 96.7 10.6 5.3 91.6 0.00 80.0 77.7 4.6 3.4 157 15 98.1 9.6 5.6 84.2 0.00 81.0 78.6 4.0 0.6 169 16 99.1 9.6 5.8 69.6 0.00 81.8 79.4 5.0 4.4 214 17 99.5 9.1 5.9 52.9 0.00 82.1 80.0 3.8 2.1 201 18 99.3 8.5 5.9 35.1 0.00 81.9 80.3 3.6 2.8 169 19 98.4 9.5 5.6 17.9 0.00 81.5 80.3 2.1 1.5 275 20 94.7 10.2 5.0 3.4 0.00 80.8 80.0 4.4 4.3 255 21 88.3 12.8 4.0 0.0 0.00 79.8 79.6 1.8 1.5 282 22 83.8 14.5 3.4 0.0 0.00 78.9 79.0 4.1 4.1 353 23 82.6 13.3 3.3 0.0 0.00 78.0 78.5 6.5 6.4 353 24 80.9 14.5 3.1 0.0 0.00 77.3 77.9 5.2 5.1 1 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.5 55.1 84.2 DegF RELATIVE HUMIDITY 78.3 3.4 19.0 % VAPOR PRESS. DEF. 3.7 KPas SOLAR RADIATION 786.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.1 72.0 77.2 DegF SOIL TEMP. 4 IN 80.3 73.1 76.9 DegF WIND SPEED 12.7 3.1 MPH WIND VECTOR MAG. 0.1 MPH WIND VECTOR DIR. 256 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.6 2190 29.5 34.5 SINE CURVE 19.2 2126 24.2 2815 29.2 3586 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 25 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 77.6 18.5 2.6 0.0 0.00 76.6 77.4 2.2 1.7 286 2 73.1 26.3 2.1 0.0 0.00 76.0 77.0 0.9 0.7 23 3 70.8 33.8 1.7 0.0 0.00 75.5 76.5 1.9 1.6 57 4 70.9 29.4 1.8 0.0 0.00 74.9 76.1 1.2 0.8 322 5 67.6 32.3 1.6 0.0 0.00 74.5 75.7 0.7 0.6 360 6 67.0 30.7 1.6 1.1 0.00 74.0 75.2 0.6 0.5 1 7 72.5 34.7 1.8 13.6 0.00 73.2 74.3 0.6 0.2 321 8 82.6 21.4 3.0 30.7 0.00 73.3 74.1 4.2 4.0 102 9 86.8 16.8 3.6 49.8 0.00 73.8 74.2 5.6 5.2 102 10 89.9 16.0 4.0 66.7 0.00 74.6 74.6 5.4 4.9 95 11 92.4 14.8 4.4 80.3 0.00 75.6 75.1 5.9 5.3 131 12 94.9 12.4 4.9 89.9 0.00 76.7 75.7 5.4 4.9 128 13 96.6 11.1 5.2 93.0 0.00 78.0 76.5 7.4 6.8 143 14 97.4 12.1 5.3 90.3 0.00 79.0 77.3 7.0 6.2 147 15 98.7 10.8 5.6 82.9 0.00 79.8 78.0 5.4 3.9 140 16 99.7 10.2 5.8 70.6 0.00 80.5 78.7 5.4 4.4 111 17 100.4 10.0 6.0 54.7 0.00 80.9 79.2 4.2 2.8 95 18 100.6 9.4 6.0 36.6 0.00 80.9 79.5 5.5 4.8 145 19 98.7 10.6 5.6 18.3 0.00 80.6 79.6 4.7 3.8 271 20 95.2 11.3 5.0 3.3 0.00 80.0 79.4 3.6 3.4 267 21 89.0 19.8 3.8 0.0 0.00 79.2 79.0 1.4 1.2 295 22 87.1 15.0 3.7 0.0 0.00 78.5 78.5 4.2 4.1 349 23 80.5 24.7 2.7 0.0 0.00 77.9 78.2 0.6 0.4 307 24 76.2 35.5 2.0 0.0 0.00 77.4 77.8 0.6 0.4 355 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.0 66.0 86.1 DegF RELATIVE HUMIDITY 55.4 7.1 19.5 % VAPOR PRESS. DEF. 3.8 KPas SOLAR RADIATION 781.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 81.0 73.2 77.1 DegF SOIL TEMP. 4 IN 79.6 74.1 77.0 DegF WIND SPEED 14.7 3.5 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 122 Degrees REF. EVAPOTRANSPIRATION 0.38 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.0 2216 31.0 36.0 SINE CURVE 24.3 2151 29.3 2844 34.3 3621 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 26 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.5 29.2 2.2 0.0 0.00 76.7 77.3 1.9 1.8 9 2 78.2 18.6 2.7 0.0 0.00 76.1 76.8 4.3 4.2 359 3 74.2 25.7 2.1 0.0 0.00 75.7 76.5 1.8 1.7 6 4 72.4 31.8 1.9 0.0 0.00 75.2 76.1 1.3 1.0 74 5 71.3 31.5 1.8 0.0 0.00 74.8 75.7 2.9 2.7 69 6 70.9 34.5 1.7 2.0 0.00 74.2 75.2 2.9 2.7 41 7 78.3 21.5 2.6 16.5 0.00 73.6 74.5 4.2 1.8 330 8 83.3 23.4 3.0 34.0 0.00 73.7 74.3 1.6 1.2 249 9 90.2 12.8 4.2 51.8 0.00 74.5 74.6 0.8 0.6 211 10 92.7 11.9 4.6 68.0 0.00 75.8 75.3 2.2 1.4 124 11 93.3 13.6 4.6 80.7 0.00 76.9 75.9 5.3 4.9 128 12 94.8 13.6 4.8 89.1 0.00 78.1 76.6 6.5 5.9 140 13 96.0 13.0 5.0 91.4 0.00 79.2 77.4 7.0 6.0 147 14 97.6 12.7 5.3 88.5 0.00 80.1 78.2 5.7 5.0 152 15 98.5 11.9 5.5 79.9 0.00 80.9 79.0 6.0 5.3 125 16 99.7 11.4 5.7 67.1 0.00 81.5 79.5 6.1 5.4 137 17 100.8 10.8 6.0 51.3 0.00 81.7 80.0 6.3 5.8 167 18 100.7 10.9 6.0 33.4 0.00 81.5 80.2 5.8 5.3 152 19 99.2 12.0 5.6 15.7 0.00 81.1 80.2 4.9 3.9 237 20 95.3 11.6 5.0 2.1 0.00 80.4 79.8 5.6 5.6 258 21 90.2 15.0 4.1 0.0 0.00 79.6 79.4 3.8 3.6 260 22 82.0 25.1 2.8 0.0 0.00 78.9 78.9 0.5 0.5 17 23 81.0 22.5 2.8 0.0 0.00 78.2 78.5 1.6 1.5 359 24 79.2 24.8 2.6 0.0 0.00 77.6 78.1 1.6 1.4 345 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.5 68.3 87.2 DegF RELATIVE HUMIDITY 46.3 8.4 18.8 % VAPOR PRESS. DEF. 3.9 KPas SOLAR RADIATION 771.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 81.8 73.5 77.7 DegF SOIL TEMP. 4 IN 80.3 74.2 77.4 DegF WIND SPEED 16.7 3.8 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 144 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.9 2243 31.8 36.9 SINE CURVE 25.1 2176 30.1 2874 35.1 3656 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 27 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.0 19.3 2.9 0.0 0.00 77.0 77.6 4.0 3.4 329 2 81.6 12.6 3.2 0.0 0.00 76.6 77.2 4.1 3.8 337 3 76.2 21.0 2.5 0.0 0.00 76.1 76.9 2.0 1.8 3 4 72.7 26.9 2.0 0.0 0.00 75.7 76.5 1.2 1.2 48 5 69.4 35.2 1.6 0.0 0.00 75.3 76.2 0.7 0.6 48 6 69.9 29.2 1.8 1.9 0.00 74.7 75.7 2.6 2.5 17 7 78.0 20.6 2.6 16.3 0.00 74.0 74.9 1.9 1.8 5 8 84.5 17.2 3.4 33.9 0.00 74.2 74.8 2.8 2.5 165 9 88.5 12.9 4.0 51.6 0.00 74.9 75.1 4.0 3.7 152 10 91.1 10.8 4.4 68.1 0.00 75.8 75.5 4.8 4.3 139 11 92.5 10.4 4.7 81.6 0.00 76.9 76.0 4.9 4.3 155 12 94.0 10.7 4.9 89.3 0.00 78.1 76.7 4.9 3.9 132 13 96.3 9.8 5.3 91.6 0.00 79.4 77.6 4.0 2.6 187 14 97.9 10.1 5.5 88.8 0.00 80.6 78.5 4.8 1.5 180 15 99.9 9.9 5.9 80.6 0.00 81.4 79.3 9.7 8.6 234 16 100.1 9.9 5.9 68.3 0.00 81.8 79.9 8.8 8.1 232 17 100.5 10.0 6.0 51.4 0.00 81.8 80.3 8.9 8.0 226 18 100.2 10.9 5.9 33.1 0.00 81.6 80.3 10.9 10.2 228 19 98.9 12.2 5.6 15.6 0.00 81.0 80.2 13.4 13.1 229 20 96.5 13.1 5.1 2.2 0.00 80.3 79.9 12.2 12.0 228 21 92.7 16.4 4.4 0.0 0.00 79.5 79.4 8.3 8.3 227 22 91.3 15.5 4.2 0.0 0.00 78.9 78.9 8.0 7.9 229 23 89.2 15.3 4.0 0.0 0.00 78.3 78.5 7.3 7.2 237 24 85.7 16.2 3.5 0.0 0.00 77.7 78.1 5.6 5.3 260 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.0 67.4 88.7 DegF RELATIVE HUMIDITY 47.1 6.7 15.7 % VAPOR PRESS. DEF. 4.1 KPas SOLAR RADIATION 774.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 81.9 74.0 78.0 DegF SOIL TEMP. 4 IN 80.4 74.7 77.7 DegF WIND SPEED 21.8 5.8 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 224 Degrees REF. EVAPOTRANSPIRATION 0.41 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.9 2271 32.9 37.9 SINE CURVE 24.7 2200 29.6 2904 34.6 3690 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 28 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 82.0 16.8 3.1 0.0 0.00 77.1 77.7 4.1 4.0 348 2 80.2 18.8 2.9 0.0 0.00 76.7 77.3 4.1 4.0 340 3 79.5 18.0 2.8 0.0 0.00 76.2 76.9 4.0 3.9 348 4 75.2 23.7 2.3 0.0 0.00 75.8 76.6 2.2 2.1 9 5 72.7 32.6 1.9 0.0 0.00 75.5 76.3 1.0 0.8 36 6 70.7 37.1 1.6 1.1 0.00 75.1 76.0 0.9 0.7 354 7 74.6 46.8 1.6 15.9 0.00 74.5 75.2 0.7 0.3 305 8 83.0 28.3 2.8 34.3 0.00 74.7 75.1 2.4 2.0 101 9 87.9 16.0 3.8 54.3 0.00 75.3 75.3 4.3 4.1 138 10 73.7 57.1 1.7 60.3 0.00 76.4 75.8 1.9 1.3 208 11 77.8 29.6 2.6 53.7 0.00 77.3 76.2 4.5 4.2 223 12 92.7 14.9 4.5 76.8 0.00 78.2 76.9 2.6 2.1 215 13 95.2 14.3 4.8 93.3 0.00 79.7 77.8 4.6 4.1 190 14 95.9 12.3 5.1 83.0 0.00 81.1 78.9 8.3 7.7 210 15 96.8 11.0 5.3 80.4 0.00 81.9 79.7 7.7 7.2 207 16 97.6 11.8 5.4 67.4 0.00 82.4 80.3 8.1 7.3 212 17 97.6 12.2 5.4 51.1 0.00 82.5 80.7 8.9 8.0 230 18 97.2 12.4 5.3 33.3 0.00 82.2 80.8 7.9 7.5 215 19 95.8 13.3 5.0 15.9 0.00 81.7 80.7 7.3 7.1 223 20 92.9 14.7 4.5 2.2 0.00 80.9 80.3 6.0 5.9 233 21 86.7 19.8 3.5 0.0 0.00 80.1 79.9 3.1 2.8 252 22 73.3 52.2 1.6 0.0 0.00 79.3 79.4 0.6 0.5 302 23 67.5 50.1 1.2 0.0 0.00 78.5 78.9 0.8 0.6 326 24 74.6 29.1 2.1 0.0 0.00 77.8 78.3 2.9 2.7 351 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.3 61.3 84.2 DegF RELATIVE HUMIDITY 99.2 0.1 24.7 % VAPOR PRESS. DEF. 3.4 KPas SOLAR RADIATION 722.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.5 74.4 78.4 DegF SOIL TEMP. 4 IN 80.8 75.0 78.0 DegF WIND SPEED 17.2 4.1 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 228 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.5 2297 30.4 35.5 SINE CURVE 21.7 2222 26.7 2930 31.7 3722 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 28 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 82.0 16.8 3.1 0.0 0.00 77.1 77.7 4.1 4.0 348 2 80.2 18.8 2.9 0.0 0.00 76.7 77.3 4.1 4.0 340 3 79.5 18.0 2.8 0.0 0.00 76.2 76.9 4.0 3.9 348 4 75.2 23.7 2.3 0.0 0.00 75.8 76.6 2.2 2.1 9 5 72.7 32.6 1.9 0.0 0.00 75.5 76.3 1.0 0.8 36 6 70.7 37.1 1.6 1.1 0.00 75.1 76.0 0.9 0.7 354 7 74.6 46.8 1.6 15.9 0.00 74.5 75.2 0.7 0.3 305 8 83.0 28.3 2.8 34.3 0.00 74.7 75.1 2.4 2.0 101 9 87.9 16.0 3.8 54.3 0.00 75.3 75.3 4.3 4.1 138 10 89.0 18.1 3.8 60.3 0.00 76.4 75.8 1.9 1.3 208 11 91.0 16.6 4.1 53.7 0.00 77.3 76.2 4.5 4.2 223 12 92.7 14.9 4.5 76.8 0.00 78.2 76.9 2.6 2.1 215 13 95.2 14.3 4.8 93.3 0.00 79.7 77.8 4.6 4.1 190 14 95.9 12.3 5.1 83.0 0.00 81.1 78.9 8.3 7.7 210 15 96.8 11.0 5.3 80.4 0.00 81.9 79.7 7.7 7.2 207 16 97.6 11.8 5.4 67.4 0.00 82.4 80.3 8.1 7.3 212 17 97.6 12.2 5.4 51.1 0.00 82.5 80.7 8.9 8.0 230 18 97.2 12.4 5.3 33.3 0.00 82.2 80.8 7.9 7.5 215 19 95.8 13.3 5.0 15.9 0.00 81.7 80.7 7.3 7.1 223 20 92.9 14.7 4.5 2.2 0.00 80.9 80.3 6.0 5.9 233 21 86.7 19.8 3.5 0.0 0.00 80.1 79.9 3.1 2.8 252 22 73.3 52.2 1.3 0.0 0.00 79.3 79.4 0.6 0.5 302 23 67.5 50.1 1.1 0.0 0.00 78.5 78.9 0.8 0.6 326 24 74.6 29.1 2.1 0.0 0.00 77.8 78.3 2.9 2.7 351 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.6 67.5 85.4 DegF RELATIVE HUMIDITY 52.2 11.0 22.5 % VAPOR PRESS. DEF. 3.5 KPas SOLAR RADIATION 722.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.5 74.4 78.4 DegF SOIL TEMP. 4 IN 80.8 75.0 78.0 DegF WIND SPEED 17.2 4.1 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 228 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.3 2346 31.3 36.3 SINE CURVE 24.3 2265 29.3 2984 34.3 3785 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 29 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.1 32.2 1.8 0.0 0.01 77.1 77.8 3.4 3.3 355 2 72.4 22.4 2.1 0.0 0.00 76.3 77.3 2.8 2.8 344 3 70.4 30.1 1.8 0.0 0.00 75.8 76.9 1.7 1.6 340 4 62.9 53.1 0.9 0.0 0.01 75.3 76.4 0.8 0.7 15 5 61.3 51.6 0.9 0.0 0.00 74.6 75.9 0.8 0.8 8 6 63.8 40.7 1.2 1.8 0.00 74.0 75.3 0.9 0.8 26 7 67.4 47.8 1.2 16.1 0.00 73.3 74.4 0.7 0.6 38 8 70.7 36.6 1.6 33.8 0.00 73.2 74.1 1.7 1.3 121 9 85.6 18.0 3.4 51.5 0.00 73.8 74.2 5.0 4.8 155 10 89.2 14.0 4.0 67.8 0.00 74.8 74.7 4.4 4.1 168 11 91.7 12.0 4.5 81.0 0.00 76.2 75.3 3.3 2.5 165 12 94.0 11.0 4.9 89.1 0.00 77.8 76.2 3.6 3.1 226 13 95.2 10.7 5.0 91.6 0.00 79.6 77.4 5.2 3.8 181 14 96.2 11.9 5.1 89.0 0.00 80.9 78.4 5.5 3.0 164 15 97.3 13.4 5.2 81.1 0.00 81.9 79.4 6.7 6.1 236 16 98.3 12.0 5.5 68.6 0.00 82.7 80.2 3.6 1.2 249 17 98.3 12.3 5.5 52.3 0.00 83.1 80.9 4.6 3.2 279 18 97.5 12.3 5.3 34.4 0.00 83.0 81.1 7.4 6.3 265 19 96.0 13.5 5.0 16.5 0.00 82.5 81.2 6.5 6.1 244 20 92.8 15.5 4.4 2.3 0.00 81.6 80.8 6.2 6.2 237 21 89.2 17.3 3.9 0.0 0.00 80.7 80.4 5.4 5.4 237 22 74.0 48.9 1.5 0.0 0.00 79.9 79.9 1.9 1.6 308 23 71.7 36.8 1.7 0.0 0.00 78.9 79.3 1.9 1.9 352 24 77.9 19.6 2.6 0.0 0.00 78.1 78.7 4.7 4.7 351 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.3 61.3 82.7 DegF RELATIVE HUMIDITY 53.1 10.7 24.7 % VAPOR PRESS. DEF. 3.3 KPas SOLAR RADIATION 776.9 Langleys PRECIPITATION 0.02 Inches SOIL TEMP. 2 IN 83.2 73.0 78.1 DegF SOIL TEMP. 4 IN 81.2 74.0 77.7 DegF WIND SPEED 16.4 3.7 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 243 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.4 2370 28.4 33.4 SINE CURVE 21.7 2287 26.7 3010 31.7 3817 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUN 30 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 69.1 51.7 1.2 0.0 0.00 77.4 78.3 2.5 2.4 349 2 58.8 71.0 0.5 0.0 0.00 76.6 77.6 1.1 1.1 345 3 68.4 29.7 1.7 0.0 0.00 75.9 77.1 1.4 1.3 33 4 65.7 37.1 1.4 0.0 0.00 75.3 76.6 1.0 0.8 41 5 64.2 33.7 1.4 0.0 0.00 74.7 76.0 1.0 0.9 3 6 65.9 33.8 1.4 1.8 0.00 74.0 75.4 1.0 0.5 333 7 66.2 47.0 1.2 17.0 0.00 73.3 74.5 0.8 0.5 333 8 75.8 29.3 2.2 34.6 0.00 73.0 74.1 2.5 2.4 147 9 85.4 16.0 3.5 52.8 0.00 73.6 74.2 3.0 2.8 137 10 89.0 14.0 4.0 69.3 0.00 74.8 74.7 2.0 1.7 197 11 90.6 12.0 4.3 81.8 0.00 76.4 75.4 2.1 1.2 207 12 92.7 11.0 4.7 90.2 0.00 78.2 76.4 3.4 2.4 218 13 93.7 10.4 4.8 92.9 0.00 79.9 77.6 6.1 5.4 211 14 94.9 12.0 4.9 89.9 0.00 81.3 78.7 7.3 6.4 212 15 91.3 16.4 4.2 81.2 0.00 82.1 79.5 6.7 6.1 230 16 96.8 11.0 5.3 68.8 0.00 82.4 80.2 9.6 9.1 219 17 97.1 11.4 5.3 52.8 0.00 82.5 80.6 9.1 8.5 229 18 89.3 21.3 3.7 34.7 0.00 82.3 80.7 5.9 5.3 222 19 95.6 10.7 5.1 17.1 0.00 81.5 80.6 6.8 6.5 220 20 92.3 11.4 4.6 2.4 0.00 80.6 80.2 5.5 5.3 249 21 85.2 17.5 3.4 0.0 0.00 79.7 79.8 1.1 1.0 282 22 80.9 18.6 2.9 0.0 0.00 78.8 79.1 2.2 2.2 351 23 79.2 15.7 2.9 0.0 0.00 78.1 78.6 4.8 4.7 351 24 79.4 13.5 3.0 0.0 0.00 77.3 78.0 6.0 6.0 355 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.1 58.8 82.0 DegF RELATIVE HUMIDITY 71.0 10.4 23.2 % VAPOR PRESS. DEF. 3.2 KPas SOLAR RADIATION 787.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.6 73.0 77.9 DegF SOIL TEMP. 4 IN 80.9 74.0 77.7 DegF WIND SPEED 21.1 3.9 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 234 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.8 2394 28.8 33.8 SINE CURVE 20.4 2307 25.3 3036 30.4 3848 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 1 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 78.3 14.5 2.8 0.0 0.00 76.5 77.5 5.2 5.1 354 2 73.0 21.3 2.2 0.0 0.00 75.9 77.0 4.7 4.6 353 3 71.0 23.6 2.0 0.0 0.00 75.3 76.5 1.6 1.4 358 4 69.2 26.1 1.8 0.0 0.00 74.8 76.1 1.0 0.9 7 5 64.0 41.4 1.2 0.0 0.00 74.3 75.6 1.6 1.6 7 6 59.3 67.6 0.6 1.9 0.00 73.7 75.0 0.6 0.4 357 7 64.2 69.2 0.6 17.2 0.00 72.8 74.0 0.7 0.4 355 8 81.0 27.4 2.6 35.1 0.00 72.7 73.7 0.8 0.8 55 9 88.4 22.6 3.6 53.1 0.00 73.6 74.0 1.8 1.6 158 10 89.6 20.4 3.8 69.8 0.00 74.8 74.5 2.9 2.3 177 11 91.8 16.4 4.3 83.0 0.00 76.4 75.3 3.4 2.9 202 12 94.2 12.6 4.8 91.8 0.00 78.1 76.3 4.3 3.3 171 13 95.3 10.1 5.1 94.6 0.00 79.7 77.4 4.6 3.8 147 14 97.5 11.0 5.4 91.4 0.00 81.3 78.5 5.2 4.2 200 15 92.9 16.2 4.4 82.1 0.00 82.4 79.5 5.5 4.7 220 16 97.9 9.3 5.6 70.5 0.00 83.0 80.3 4.9 3.8 212 17 100.1 8.0 6.0 54.4 0.00 83.5 81.0 6.4 6.0 235 18 96.5 12.2 5.2 35.7 0.00 83.4 81.4 5.5 5.2 251 19 94.5 14.7 4.7 17.1 0.00 82.7 81.3 6.3 6.0 220 20 93.1 12.5 4.6 2.3 0.00 81.3 80.8 4.3 4.2 201 21 85.4 19.7 3.3 0.0 0.00 80.2 80.2 1.8 0.2 243 22 79.8 20.7 2.8 0.0 0.00 79.2 79.6 1.5 1.4 2 23 77.3 20.4 2.5 0.0 0.00 78.3 78.9 2.7 2.4 350 24 75.5 21.7 2.4 0.0 0.00 77.5 78.4 1.4 1.3 357 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.2 58.0 83.8 DegF RELATIVE HUMIDITY 92.7 3.3 22.5 % VAPOR PRESS. DEF. 3.4 KPas SOLAR RADIATION 799.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 83.6 72.6 78.0 DegF SOIL TEMP. 4 IN 81.4 73.7 77.6 DegF WIND SPEED 12.9 3.3 MPH WIND VECTOR MAG. 1.1 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 24.6 2418 29.6 34.6 SINE CURVE 20.6 2328 25.6 3061 30.6 3878 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 2 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 73.5 22.6 2.2 0.0 0.00 76.8 77.8 1.1 1.0 10 2 73.3 21.7 2.2 0.0 0.00 76.1 77.2 4.7 4.7 354 3 73.0 24.0 2.1 0.0 0.00 75.6 76.8 1.8 1.1 346 4 70.7 23.6 2.0 0.0 0.00 75.0 76.3 1.6 1.4 11 5 66.6 36.1 1.4 0.0 0.00 74.5 75.8 1.2 1.1 7 6 66.4 36.9 1.4 1.7 0.00 73.9 75.3 0.9 0.8 4 7 72.5 42.9 1.6 15.9 0.00 73.1 74.3 0.6 0.5 27 8 78.3 38.8 2.0 33.0 0.00 73.2 74.1 1.7 1.2 144 9 86.7 17.1 3.6 50.2 0.00 73.9 74.3 2.1 2.0 188 10 92.4 12.7 4.5 68.6 0.00 75.1 74.9 2.0 1.7 142 11 95.8 10.8 5.1 78.2 0.00 76.7 75.6 3.8 3.5 146 12 97.5 10.4 5.4 89.5 0.00 78.3 76.6 3.5 2.9 166 13 99.0 10.0 5.7 79.4 0.00 80.1 77.8 4.4 3.8 199 14 94.1 18.1 4.5 60.6 0.00 81.3 78.8 5.9 5.2 212 15 99.7 10.1 5.8 61.8 0.00 81.8 79.5 7.5 6.9 237 16 90.6 31.9 3.3 34.1 0.00 82.2 80.2 7.9 7.5 219 17 96.2 12.6 5.1 33.9 0.00 81.5 80.1 6.3 5.9 217 18 84.1 9.7 3.6 29.6 0.00 80.9 79.9 5.5 5.1 216 19 90.0 20.0 3.8 14.4 0.00 80.5 79.8 4.5 4.2 203 20 91.9 32.1 3.5 2.8 0.00 79.7 79.4 2.9 2.8 197 21 85.2 22.4 3.2 0.0 0.00 78.9 79.0 0.5 0.4 15 22 81.8 20.2 3.0 0.0 0.00 78.2 78.5 1.1 1.0 347 23 82.8 16.3 3.2 0.0 0.00 77.4 78.0 5.4 5.4 359 24 83.6 18.1 3.2 0.0 0.00 76.8 77.5 5.4 5.3 356 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.7 64.7 84.4 DegF RELATIVE HUMIDITY 57.5 6.8 21.6 % VAPOR PRESS. DEF. 3.4 KPas SOLAR RADIATION 653.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.2 73.1 77.6 DegF SOIL TEMP. 4 IN 80.2 74.0 77.4 DegF WIND SPEED 13.4 3.4 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 224 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.8 2444 30.7 35.7 SINE CURVE 23.5 2352 28.5 3090 33.5 3912 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 3 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 80.6 18.3 2.9 0.0 0.00 76.3 77.1 2.2 2.0 355 2 76.9 15.2 2.7 0.0 0.00 75.8 76.7 1.2 1.2 9 3 77.1 20.3 2.5 0.0 0.00 75.3 76.3 2.7 2.6 353 4 77.7 19.3 2.6 0.0 0.00 74.9 75.9 1.6 1.2 24 5 74.8 31.6 2.0 0.0 0.00 74.5 75.6 1.5 1.3 35 6 63.5 61.2 0.8 1.8 0.01 74.2 75.3 1.2 1.0 354 7 72.7 24.4 2.1 15.0 0.01 73.3 74.4 2.2 2.0 2 8 87.3 28.7 3.2 32.1 0.00 73.3 74.2 0.4 0.2 175 9 93.1 21.8 4.1 50.0 0.00 74.3 74.5 1.6 1.5 136 10 97.1 17.4 5.0 67.0 0.00 75.8 75.2 1.4 1.1 133 11 98.3 16.2 5.2 78.2 0.00 77.4 76.1 5.1 4.8 130 12 99.5 14.2 5.5 86.9 0.00 78.9 77.0 5.2 4.5 153 13 101.4 7.3 6.3 91.4 0.00 80.5 78.1 5.0 4.3 197 14 102.9 8.0 6.6 89.7 0.00 81.8 79.2 8.7 8.2 211 15 104.2 8.6 6.8 82.3 0.00 82.7 80.0 8.6 7.8 227 16 104.9 9.2 6.9 69.4 0.00 83.2 80.7 9.1 8.5 227 17 105.4 9.2 7.0 53.0 0.00 83.3 81.2 8.8 8.4 224 18 105.5 8.8 7.0 34.8 0.00 83.2 81.4 9.0 8.5 210 19 104.0 9.8 6.7 16.7 0.00 82.6 81.3 8.2 8.1 206 20 99.0 12.3 5.6 2.2 0.00 81.8 81.0 3.1 2.9 202 21 87.2 25.6 3.3 0.0 0.00 80.9 80.5 0.7 0.6 33 22 83.9 26.4 2.9 0.0 0.00 80.0 79.9 0.7 0.5 26 23 79.9 29.6 2.5 0.0 0.00 79.3 79.4 1.2 1.0 13 24 78.3 31.1 2.3 0.0 0.00 78.6 79.0 0.8 0.8 21 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.6 61.9 89.8 DegF RELATIVE HUMIDITY 82.0 3.2 19.8 % VAPOR PRESS. DEF. 4.3 KPas SOLAR RADIATION 770.5 Langleys PRECIPITATION 0.02 Inches SOIL TEMP. 2 IN 83.4 73.2 78.4 DegF SOIL TEMP. 4 IN 81.4 74.1 77.9 DegF WIND SPEED 16.9 3.8 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 209 Degrees REF. EVAPOTRANSPIRATION 0.39 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.1 2471 32.1 37.1 SINE CURVE 23.1 2375 28.0 3118 33.1 3945 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 4 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 78.2 25.5 2.5 0.0 0.00 78.0 78.5 1.2 1.1 11 2 75.2 29.6 2.1 0.0 0.00 77.4 78.1 0.7 0.6 0 3 71.9 36.7 1.7 0.0 0.00 76.9 77.7 0.7 0.6 19 4 72.0 30.2 1.9 0.0 0.00 76.4 77.2 1.3 1.3 7 5 70.6 34.6 1.7 0.0 0.00 75.9 76.8 1.1 0.9 351 6 69.2 36.9 1.5 1.6 0.00 75.3 76.2 1.2 1.0 19 7 75.3 38.9 1.8 16.1 0.00 74.6 75.5 1.4 1.2 61 8 84.7 18.4 3.3 34.2 0.00 74.5 75.2 2.5 2.5 119 9 89.0 23.9 3.5 51.3 0.00 75.1 75.3 2.3 1.7 194 10 92.3 25.2 3.9 68.2 0.00 76.2 75.9 1.2 0.5 175 11 93.3 25.8 4.0 80.5 0.00 77.7 76.6 3.7 3.0 193 12 95.4 21.3 4.5 89.2 0.00 79.2 77.5 4.9 4.4 208 13 97.9 18.4 5.0 91.8 0.00 80.8 78.5 5.2 4.4 195 14 100.5 16.8 5.5 90.3 0.00 82.2 79.6 6.4 5.7 198 15 102.7 14.6 6.1 82.6 0.00 83.2 80.5 6.6 5.9 200 16 104.4 11.6 6.6 69.9 0.00 84.0 81.3 7.7 7.2 214 17 104.5 11.4 6.6 52.9 0.00 84.2 81.9 9.3 8.6 219 18 104.1 11.7 6.5 34.4 0.00 83.9 82.1 8.6 7.9 223 19 103.2 12.1 6.3 16.1 0.00 83.4 82.0 8.7 8.5 203 20 99.1 15.2 5.4 2.1 0.00 82.6 81.7 3.9 3.8 206 21 89.0 27.0 3.5 0.0 0.00 81.7 81.2 0.6 0.3 28 22 84.3 28.9 2.9 0.0 0.00 80.9 80.6 0.8 0.7 11 23 84.2 27.1 2.9 0.0 0.00 80.2 80.2 1.6 1.3 10 24 85.0 26.2 3.0 0.0 0.00 79.5 79.7 2.7 2.0 344 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.2 66.7 88.6 DegF RELATIVE HUMIDITY 52.2 8.1 23.7 % VAPOR PRESS. DEF. 3.9 KPas SOLAR RADIATION 781.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.2 74.4 79.3 DegF SOIL TEMP. 4 IN 82.1 75.1 78.7 DegF WIND SPEED 16.4 3.5 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 208 Degrees REF. EVAPOTRANSPIRATION 0.38 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.0 2498 32.0 37.0 SINE CURVE 24.8 2399 29.8 3148 34.8 3980 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 5 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 83.0 32.5 2.6 0.0 0.00 78.9 79.2 1.6 1.0 344 2 85.0 29.2 2.9 0.0 0.00 78.4 78.8 3.5 3.3 336 3 84.0 34.0 2.6 0.0 0.00 78.0 78.4 3.1 2.9 330 4 84.0 32.3 2.7 0.0 0.00 77.5 78.1 3.2 3.0 335 5 77.8 45.2 1.8 0.0 0.00 77.2 77.8 0.9 0.5 77 6 78.8 43.9 1.9 1.4 0.00 76.8 77.4 1.3 0.6 129 7 78.6 50.0 1.7 14.1 0.00 76.2 76.7 0.9 0.5 1 8 87.0 39.5 2.7 31.7 0.00 76.4 76.7 1.4 1.2 68 9 90.0 31.2 3.3 49.6 0.00 77.0 76.9 5.7 5.5 123 10 91.7 32.3 3.4 65.7 0.00 77.8 77.3 6.2 5.7 128 11 92.8 33.2 3.5 78.5 0.00 78.7 77.8 6.4 5.5 134 12 95.2 29.5 4.0 86.4 0.00 80.0 78.5 4.7 3.7 170 13 97.4 23.6 4.6 89.0 0.00 81.4 79.3 5.0 4.4 220 14 99.3 21.4 5.1 87.8 0.00 82.8 80.3 5.9 5.4 213 15 100.9 18.8 5.5 80.2 0.00 83.8 81.2 5.5 4.8 215 16 101.9 18.3 5.7 67.2 0.00 84.6 82.0 5.2 4.5 228 17 102.7 17.3 5.9 51.2 0.00 84.9 82.6 6.0 5.5 206 18 101.7 18.1 5.6 33.0 0.00 84.8 82.8 7.5 7.0 236 19 101.1 20.0 5.4 15.4 0.00 84.3 82.8 5.1 4.8 238 20 97.4 24.3 4.6 2.0 0.00 83.6 82.6 2.6 2.3 222 21 87.7 40.7 2.7 0.0 0.00 82.8 82.1 0.5 0.4 25 22 85.5 40.1 2.5 0.0 0.00 82.1 81.7 0.7 0.6 34 23 83.7 40.0 2.4 0.0 0.00 81.4 81.3 1.1 1.0 9 24 82.9 40.3 2.3 0.0 0.00 80.8 80.8 1.4 1.3 5 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.3 74.7 90.4 DegF RELATIVE HUMIDITY 60.5 13.5 31.5 % VAPOR PRESS. DEF. 3.6 KPas SOLAR RADIATION 753.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 85.0 76.2 80.4 DegF SOIL TEMP. 4 IN 82.9 76.6 79.7 DegF WIND SPEED 15.2 3.6 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 205 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.5 2528 34.5 39.5 SINE CURVE 27.8 2427 32.8 3181 37.8 4017 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 6 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.5 41.3 2.2 0.0 0.00 80.3 80.5 0.7 0.6 35 2 82.5 35.7 2.5 0.0 0.00 79.8 80.0 1.3 1.0 348 3 80.9 41.2 2.1 0.0 0.00 79.4 79.7 1.5 1.3 25 4 80.0 38.4 2.2 0.0 0.00 79.0 79.4 0.8 0.6 1 5 76.0 45.9 1.7 0.0 0.00 78.6 79.1 1.1 1.0 8 6 76.7 43.1 1.8 1.4 0.00 78.0 78.6 1.9 1.3 32 7 80.8 44.2 2.0 14.5 0.00 77.4 77.9 0.9 0.6 358 8 89.5 33.3 3.2 31.7 0.00 77.6 77.8 1.1 0.7 122 9 93.3 25.4 4.0 49.7 0.00 78.3 78.1 3.9 3.7 145 10 95.6 22.6 4.4 65.9 0.00 79.1 78.5 3.7 3.4 145 11 96.6 23.1 4.5 79.0 0.00 80.4 79.1 4.7 4.3 149 12 98.2 19.8 5.0 87.7 0.00 81.6 79.9 6.5 5.3 187 13 99.4 16.9 5.3 91.1 0.00 82.7 80.6 9.3 8.8 209 14 100.9 13.2 5.8 89.4 0.00 83.4 81.4 10.1 9.6 200 15 101.6 14.3 5.9 81.0 0.00 83.9 81.9 11.1 10.5 218 16 102.4 14.3 6.0 68.4 0.00 84.2 82.3 9.5 8.8 215 17 102.6 13.3 6.1 52.4 0.00 84.2 82.6 9.6 9.2 212 18 102.6 12.6 6.2 34.7 0.00 83.9 82.7 9.5 9.2 207 19 101.4 13.6 5.9 16.8 0.00 83.3 82.5 8.6 8.3 212 20 97.2 16.6 5.0 2.2 0.00 82.6 82.1 3.8 3.7 232 21 87.3 31.3 3.1 0.0 0.00 81.8 81.6 0.4 0.1 10 22 81.5 46.6 2.0 0.0 0.00 81.0 81.1 0.8 0.5 48 23 81.1 32.2 2.5 0.0 0.00 80.4 80.6 1.6 1.5 2 24 81.9 27.6 2.7 0.0 0.00 79.8 80.2 1.8 1.7 352 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.5 72.9 90.5 DegF RELATIVE HUMIDITY 65.7 9.6 27.8 % VAPOR PRESS. DEF. 3.8 KPas SOLAR RADIATION 765.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.3 77.3 80.9 DegF SOIL TEMP. 4 IN 82.7 77.7 80.3 DegF WIND SPEED 22.1 4.3 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 203 Degrees REF. EVAPOTRANSPIRATION 0.39 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.6 2556 33.6 38.6 SINE CURVE 27.2 2454 32.2 3213 37.2 4054 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 7 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 79.6 31.4 2.4 0.0 0.00 79.3 79.7 1.8 1.6 5 2 79.4 30.9 2.4 0.0 0.00 78.8 79.4 2.4 2.3 348 3 80.2 29.4 2.5 0.0 0.00 78.3 78.9 5.3 5.3 352 4 80.0 32.8 2.4 0.0 0.00 77.9 78.6 3.0 2.2 346 5 77.1 38.6 2.0 0.0 0.00 77.5 78.3 2.3 1.0 18 6 76.3 38.5 1.9 1.4 0.00 77.1 77.8 2.0 1.7 1 7 79.8 38.3 2.2 13.8 0.00 76.5 77.2 1.2 0.6 319 8 88.0 32.1 3.1 31.2 0.00 76.8 77.1 1.3 0.9 120 9 91.7 29.2 3.6 48.5 0.00 77.5 77.5 1.6 0.9 87 10 92.7 33.0 3.5 64.1 0.00 78.6 77.9 2.8 2.2 116 11 93.5 33.5 3.6 77.2 0.00 79.9 78.7 6.9 6.2 126 12 94.4 34.8 3.6 85.9 0.00 81.0 79.4 6.2 5.6 134 13 95.9 31.9 3.9 89.0 0.00 82.2 80.2 6.1 4.7 140 14 97.8 29.3 4.3 85.9 0.00 83.2 81.0 6.1 4.3 159 15 100.3 23.5 5.0 79.0 0.00 84.2 81.8 5.7 4.4 174 16 101.9 20.4 5.5 66.6 0.00 84.8 82.5 5.4 4.5 192 17 102.1 20.0 5.6 50.4 0.00 84.9 82.9 7.9 7.0 216 18 101.7 18.9 5.6 33.0 0.00 84.7 83.1 9.6 9.3 227 19 100.8 13.8 5.8 16.6 0.00 84.0 82.9 9.6 9.4 227 20 97.5 15.0 5.2 2.1 0.00 83.2 82.6 7.1 7.0 233 21 90.1 21.2 3.9 0.0 0.00 82.3 82.1 2.3 1.7 284 22 85.8 23.8 3.2 0.0 0.00 81.5 81.5 1.8 1.7 355 23 82.0 28.4 2.7 0.0 0.00 80.8 81.0 1.3 1.3 2 24 79.2 31.2 2.4 0.0 0.00 80.3 80.6 1.1 0.9 20 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.0 74.3 89.5 DegF RELATIVE HUMIDITY 53.0 11.0 28.3 % VAPOR PRESS. DEF. 3.6 KPas SOLAR RADIATION 744.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 85.0 76.5 80.6 DegF SOIL TEMP. 4 IN 83.1 77.0 80.1 DegF WIND SPEED 18.9 4.2 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 198 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.5 2585 33.5 38.5 SINE CURVE 27.7 2482 32.7 3245 37.7 4092 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 8 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 77.2 32.7 2.1 0.0 0.00 79.7 80.2 1.1 0.9 41 2 78.7 31.1 2.3 0.0 0.00 79.1 79.7 1.3 0.5 358 3 76.0 31.2 2.1 0.0 0.00 78.7 79.3 2.3 2.1 359 4 74.1 31.3 2.0 0.0 0.00 78.2 79.0 0.6 0.5 30 5 71.5 41.3 1.5 0.0 0.00 77.8 78.6 0.5 0.4 33 6 74.9 39.4 1.8 1.3 0.00 77.3 78.2 0.6 0.0 24 7 78.6 41.3 2.0 14.6 0.00 76.7 77.4 0.9 0.4 154 8 87.1 28.8 3.1 32.1 0.00 76.9 77.4 4.7 4.5 126 9 89.8 27.0 3.5 50.0 0.00 77.4 77.6 6.7 6.5 126 10 92.0 23.6 3.9 66.3 0.00 78.1 77.8 6.5 6.0 121 11 94.8 19.8 4.5 77.6 0.00 79.0 78.3 5.9 5.4 127 12 97.0 18.1 4.9 87.7 0.00 80.2 79.0 7.2 6.5 131 13 98.3 15.6 5.2 91.4 0.00 81.2 79.6 8.1 7.5 138 14 99.9 13.6 5.6 89.3 0.00 82.2 80.4 7.5 6.7 144 15 101.7 12.0 6.1 81.4 0.00 82.9 81.0 7.2 5.6 169 16 101.9 11.6 6.1 67.7 0.00 83.3 81.5 7.6 6.8 205 17 100.1 11.0 5.9 51.1 0.00 83.1 81.7 7.2 6.2 227 18 101.0 11.2 6.0 33.1 0.00 82.5 81.6 6.5 5.6 224 19 101.8 10.1 6.2 15.4 0.00 82.0 81.4 5.4 4.7 237 20 97.1 12.9 5.2 2.1 0.00 80.9 80.9 3.7 3.6 258 21 94.2 15.5 4.6 0.0 0.00 80.2 80.4 0.8 0.8 279 22 88.1 20.8 3.6 0.0 0.00 79.6 80.0 0.7 0.4 314 23 86.4 11.5 3.8 0.0 0.00 79.0 79.5 2.6 2.4 353 24 85.0 13.7 3.6 0.0 0.00 78.5 79.1 3.9 3.8 352 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.0 69.5 89.5 DegF RELATIVE HUMIDITY 55.4 7.4 21.9 % VAPOR PRESS. DEF. 4.0 KPas SOLAR RADIATION 760.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 83.5 76.7 79.8 DegF SOIL TEMP. 4 IN 81.9 77.3 79.6 DegF WIND SPEED 16.1 4.1 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 161 Degrees REF. EVAPOTRANSPIRATION 0.38 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.0 2613 33.0 38.0 SINE CURVE 25.8 2508 30.8 3276 35.8 4128 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 9 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 83.5 16.7 3.3 0.0 0.00 78.0 78.7 4.2 4.1 353 2 79.9 23.2 2.7 0.0 0.00 77.5 78.3 3.4 3.3 349 3 78.6 28.6 2.4 0.0 0.00 77.1 78.0 3.0 2.3 20 4 75.8 33.0 2.0 0.0 0.00 76.8 77.7 1.5 1.3 1 5 72.6 40.6 1.6 0.0 0.00 76.4 77.4 2.8 2.7 351 6 66.4 56.3 1.0 1.2 0.00 75.9 76.9 4.4 4.3 349 7 71.3 55.1 1.2 14.6 0.02 75.1 76.1 3.5 3.2 350 8 74.1 60.9 1.1 30.6 0.00 75.0 75.8 1.0 0.7 120 9 88.5 30.8 3.2 48.9 0.00 75.6 76.0 5.9 5.2 139 10 92.1 18.8 4.2 65.0 0.00 76.4 76.4 6.5 6.3 147 11 94.7 12.0 4.9 78.3 0.00 77.4 76.9 4.4 3.9 156 12 96.5 16.1 4.9 86.5 0.00 78.8 77.6 4.2 3.1 127 13 97.2 19.2 4.9 89.3 0.00 80.4 78.5 4.0 3.0 156 14 98.3 20.0 5.0 86.7 0.00 81.8 79.5 3.8 2.7 137 15 85.9 49.7 2.1 78.5 0.00 82.9 80.4 4.6 2.5 161 16 90.4 38.2 3.0 66.9 0.00 83.8 81.3 4.7 3.7 211 17 96.8 14.3 5.1 43.7 0.00 84.2 82.0 7.7 7.2 234 18 85.6 29.2 3.0 10.2 0.00 83.5 82.1 10.1 9.8 234 19 86.1 28.6 3.0 1.0 0.00 82.5 81.8 5.2 2.4 167 20 89.1 29.1 3.3 0.3 0.00 81.6 81.4 16.5 15.5 125 21 86.5 23.6 3.3 0.0 0.00 80.5 80.7 20.2 19.3 124 22 88.1 25.3 3.4 0.0 0.00 79.7 80.1 20.7 18.8 60 23 88.9 23.6 3.6 0.0 0.00 78.9 79.6 7.2 1.8 339 24 85.6 28.9 3.0 0.0 0.00 78.3 79.0 6.0 5.5 49 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.4 64.7 85.5 DegF RELATIVE HUMIDITY 81.6 7.9 30.1 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 701.6 Langleys PRECIPITATION 0.02 Inches SOIL TEMP. 2 IN 84.4 74.8 79.1 DegF SOIL TEMP. 4 IN 82.2 75.7 78.8 DegF WIND SPEED 30.2 6.5 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 115 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.4 2640 32.4 37.4 SINE CURVE 23.3 2531 28.3 3304 33.3 4161 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 10 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 83.0 32.8 2.6 0.0 0.00 78.0 78.7 3.2 1.6 325 2 78.0 37.8 2.0 0.0 0.00 77.6 78.4 1.7 1.5 251 3 75.1 46.2 1.6 0.0 0.00 77.3 78.1 1.7 1.1 53 4 74.2 47.7 1.5 0.0 0.00 76.9 77.7 2.0 1.8 65 5 76.8 45.2 1.7 0.0 0.00 76.5 77.4 4.4 4.2 83 6 75.3 49.3 1.5 1.1 0.00 76.1 77.0 3.3 3.0 70 7 72.3 70.1 0.8 13.8 0.00 75.6 76.4 2.0 1.4 230 8 79.1 45.7 1.8 31.3 0.00 75.4 76.2 6.2 5.9 99 9 87.2 28.6 3.1 49.7 0.00 75.7 76.2 9.1 8.5 121 10 88.7 28.8 3.3 66.2 0.00 76.2 76.4 9.3 8.9 136 11 91.3 25.1 3.8 79.2 0.00 76.9 76.7 5.6 5.0 136 12 93.5 21.3 4.2 86.6 0.00 78.0 77.3 4.9 3.7 148 13 95.2 18.7 4.6 91.1 0.00 79.3 78.0 6.2 5.2 166 14 96.9 15.9 5.0 90.2 0.00 80.4 78.8 5.9 4.1 168 15 83.1 45.9 2.1 79.7 0.00 81.2 79.5 6.3 4.0 220 16 87.2 40.5 2.6 54.0 0.00 81.8 80.1 6.9 5.5 212 17 95.2 17.6 4.7 44.4 0.00 82.0 80.5 5.7 4.6 222 18 79.5 16.2 2.9 35.0 0.00 81.9 80.7 2.4 0.9 188 19 85.7 24.4 3.2 15.9 0.00 81.8 80.7 6.6 5.8 229 20 92.2 14.1 4.4 2.9 0.00 80.9 80.5 7.3 7.2 230 21 92.1 18.0 4.2 0.0 0.00 80.2 80.2 9.1 8.1 184 22 86.4 27.0 3.1 0.0 0.00 79.6 79.8 11.2 10.6 100 23 84.5 29.7 2.8 0.0 0.00 78.9 79.3 6.8 6.5 94 24 84.7 27.2 3.0 0.0 0.00 78.3 78.8 6.1 5.9 124 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.9 70.3 84.9 DegF RELATIVE HUMIDITY 93.9 9.4 32.2 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 741.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.2 75.3 78.6 DegF SOIL TEMP. 4 IN 80.9 76.1 78.5 DegF WIND SPEED 22.1 5.6 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 149 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.4 2667 32.4 37.4 SINE CURVE 25.7 2557 30.7 3335 35.7 4197 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 11 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 83.2 29.0 2.8 0.0 0.00 77.8 78.4 3.8 3.6 115 2 82.0 31.5 2.6 0.0 0.00 77.3 78.1 4.4 4.1 119 3 78.0 41.3 1.9 0.0 0.00 77.0 77.8 3.4 3.3 83 4 77.9 40.3 2.0 0.0 0.00 76.6 77.4 2.4 2.3 88 5 75.5 46.4 1.6 0.0 0.00 76.3 77.1 1.8 1.4 53 6 73.6 53.5 1.3 1.1 0.00 75.8 76.7 2.5 2.4 104 7 79.3 32.0 2.3 13.4 0.00 75.3 76.2 3.9 3.7 110 8 83.4 31.1 2.7 30.7 0.00 75.1 76.0 5.9 5.6 110 9 85.6 33.2 2.8 48.2 0.00 75.3 75.9 8.0 7.6 126 10 87.0 34.5 2.9 64.3 0.00 75.8 76.0 9.9 9.4 138 11 88.2 34.0 3.0 76.6 0.00 76.5 76.3 9.0 8.3 121 12 90.2 29.6 3.4 85.5 0.00 77.3 76.8 8.5 7.7 145 13 91.7 26.1 3.7 88.6 0.00 78.3 77.3 9.1 8.6 149 14 89.4 37.5 2.9 86.0 0.00 79.2 78.0 8.5 7.2 158 15 87.7 17.5 3.7 78.3 0.00 79.9 78.5 8.6 7.8 145 16 85.7 23.8 3.2 65.3 0.00 80.6 79.1 6.7 5.6 183 17 91.0 11.6 4.4 45.9 0.00 81.1 79.6 5.7 2.8 191 18 90.1 10.3 4.3 28.0 0.00 80.9 79.8 7.0 6.6 213 19 84.0 26.5 2.9 16.9 0.00 80.6 79.8 6.2 5.8 245 20 92.2 10.1 4.6 2.7 0.00 79.8 79.6 11.4 11.2 224 21 90.4 11.2 4.3 0.0 0.00 79.2 79.3 9.2 9.1 229 22 88.4 17.1 3.8 0.0 0.00 78.6 78.9 6.5 6.4 232 23 84.0 18.1 3.3 0.0 0.00 78.0 78.5 2.7 2.4 289 24 80.9 19.0 2.9 0.0 0.00 77.5 78.1 2.7 2.6 346 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.1 71.5 85.0 DegF RELATIVE HUMIDITY 71.7 6.5 27.7 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 731.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 81.1 75.1 77.9 DegF SOIL TEMP. 4 IN 80.0 75.8 77.9 DegF WIND SPEED 17.9 6.1 MPH WIND VECTOR MAG. 3.5 MPH WIND VECTOR DIR. 161 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.3 2696 33.3 38.3 SINE CURVE 25.5 2582 30.5 3366 35.5 4232 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 12 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 78.5 21.1 2.6 0.0 0.00 77.0 77.7 3.8 3.8 2 2 73.9 30.4 2.0 0.0 0.00 76.5 77.4 2.5 2.2 11 3 71.8 32.8 1.8 0.0 0.00 76.1 77.0 2.2 2.1 46 4 73.0 31.1 1.9 0.0 0.00 75.6 76.6 1.2 1.0 28 5 70.4 49.5 1.3 0.0 0.00 75.3 76.3 0.8 0.3 220 6 63.1 70.8 0.6 1.1 0.00 74.6 75.8 1.7 1.5 231 7 64.6 68.7 0.7 14.8 0.00 73.7 74.9 1.2 0.2 266 8 77.6 24.9 2.4 32.5 0.00 73.4 74.5 3.3 3.2 114 9 85.3 15.6 3.5 50.4 0.00 73.8 74.6 4.9 4.6 124 10 88.0 11.8 4.0 66.6 0.00 74.6 74.8 7.7 7.2 138 11 89.7 13.7 4.1 79.9 0.00 75.4 75.2 8.8 8.4 150 12 91.7 14.3 4.3 88.7 0.00 76.3 75.7 6.3 5.8 147 13 93.1 14.0 4.6 92.2 0.00 77.5 76.4 6.3 5.7 140 14 90.0 26.8 3.5 89.8 0.00 78.7 77.3 6.2 5.4 174 15 86.6 18.2 3.5 81.6 0.00 79.8 78.0 6.6 5.0 152 16 85.3 16.6 3.5 69.4 0.00 80.6 78.7 4.9 3.5 141 17 94.1 11.6 4.8 52.6 0.00 81.4 79.5 3.8 2.4 117 18 89.9 17.6 4.0 34.2 0.00 81.3 79.8 5.3 4.2 210 19 83.1 27.5 2.8 16.1 0.00 80.9 79.9 5.0 3.9 253 20 91.0 12.4 4.3 2.1 0.00 79.9 79.6 2.3 2.1 291 21 85.8 8.4 3.9 0.0 0.00 79.2 79.2 0.8 0.8 323 22 83.4 8.1 3.6 0.0 0.00 78.6 78.8 1.8 1.4 327 23 79.5 15.4 2.9 0.0 0.00 78.0 78.4 1.4 1.1 304 24 81.7 9.0 3.4 0.0 0.00 77.3 77.9 5.4 5.3 357 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.0 61.5 82.1 DegF RELATIVE HUMIDITY 94.9 3.3 23.8 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 771.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 81.4 73.3 77.3 DegF SOIL TEMP. 4 IN 80.0 74.5 77.3 DegF WIND SPEED 19.9 3.9 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 144 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.5 2721 30.5 35.5 SINE CURVE 21.2 2604 26.2 3392 31.2 4264 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 13 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 80.7 11.9 3.2 0.0 0.00 76.8 77.5 4.5 4.4 355 2 76.4 18.1 2.5 0.0 0.00 76.4 77.2 4.2 4.1 353 3 72.2 27.9 1.9 0.0 0.00 75.9 76.8 1.6 1.5 13 4 71.0 29.0 1.8 0.0 0.00 75.5 76.5 1.2 1.1 49 5 65.9 49.6 1.1 0.0 0.00 75.1 76.1 0.8 0.6 352 6 55.8 83.4 0.3 1.1 0.00 74.3 75.6 0.8 0.6 332 7 62.0 68.4 0.6 14.4 0.00 73.4 74.7 1.2 1.2 356 8 75.5 37.3 1.9 32.1 0.00 73.0 74.2 0.8 0.4 47 9 88.4 20.2 3.7 50.1 0.00 73.7 74.3 3.4 3.2 126 10 90.4 17.3 4.0 66.8 0.00 74.6 74.7 4.6 4.2 142 11 93.4 17.6 4.4 80.3 0.00 75.8 75.3 3.0 2.1 163 12 95.3 15.1 4.8 88.8 0.00 77.3 76.1 3.2 1.6 146 13 96.7 11.3 5.2 92.0 0.00 78.9 77.1 3.8 2.9 158 14 92.5 28.4 3.7 89.7 0.00 80.4 78.2 6.3 5.3 151 15 89.1 27.0 3.4 81.8 0.00 81.4 79.1 6.3 5.3 172 16 86.6 32.3 2.9 69.1 0.00 82.1 79.9 6.9 6.2 165 17 93.3 14.5 4.6 52.9 0.00 82.3 80.4 5.2 4.0 157 18 91.1 16.6 4.2 34.6 0.00 82.1 80.6 3.9 3.3 228 19 83.2 37.5 2.4 16.2 0.00 81.6 80.5 3.0 2.8 232 20 91.1 15.1 4.2 2.1 0.00 80.8 80.3 1.7 1.5 284 21 85.7 9.5 3.8 0.0 0.00 80.1 79.9 1.0 0.9 288 22 85.1 10.1 3.7 0.0 0.00 79.3 79.4 3.3 3.3 348 23 83.8 8.2 3.6 0.0 0.00 78.6 78.9 6.4 6.4 352 24 83.1 10.6 3.5 0.0 0.00 78.0 78.5 6.3 6.3 353 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.7 54.6 82.8 DegF RELATIVE HUMIDITY 100.0 2.6 25.7 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 771.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.4 72.9 77.8 DegF SOIL TEMP. 4 IN 80.7 74.1 77.6 DegF WIND SPEED 16.2 3.5 MPH WIND VECTOR MAG. 0.3 MPH WIND VECTOR DIR. 136 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.3 2747 30.3 35.3 SINE CURVE 18.5 2622 23.5 3415 28.5 4292 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 14 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.6 16.6 3.1 0.0 0.00 77.4 78.1 2.8 1.4 333 2 76.7 18.2 2.6 0.0 0.00 76.9 77.7 2.7 2.6 285 3 74.9 20.7 2.3 0.0 0.00 76.5 77.3 1.3 0.6 339 4 72.2 26.4 2.0 0.0 0.00 76.1 77.0 1.1 1.0 31 5 67.2 50.2 1.1 0.0 0.00 75.8 76.7 0.8 0.6 6 6 56.1 89.1 0.2 0.9 0.00 75.1 76.2 0.6 0.5 38 7 61.8 78.2 0.4 14.0 0.00 74.0 75.2 0.5 0.4 59 8 68.0 70.5 0.7 31.3 0.00 73.7 74.8 0.9 0.4 65 9 84.8 30.1 2.9 49.3 0.00 74.3 74.9 2.9 2.7 162 10 90.5 28.3 3.5 64.5 0.00 75.2 75.3 3.6 3.3 155 11 93.9 22.3 4.2 79.1 0.00 76.3 75.8 3.2 2.3 168 12 96.0 18.7 4.7 86.9 0.00 77.8 76.6 3.8 3.2 229 13 98.5 16.8 5.2 89.8 0.00 79.4 77.6 6.2 5.7 224 14 96.0 22.1 4.5 87.3 0.02 80.9 78.7 8.5 8.1 229 15 95.7 14.2 4.9 78.7 0.01 81.4 79.4 9.1 8.7 226 16 90.9 19.4 4.0 65.7 0.00 81.9 79.9 8.3 7.8 238 17 98.6 14.2 5.4 50.2 0.00 82.2 80.5 8.7 8.3 224 18 97.2 15.0 5.1 32.4 0.00 81.6 80.5 10.5 10.3 231 19 91.3 26.2 3.7 14.8 0.00 80.9 80.3 9.2 9.1 229 20 98.1 11.6 5.5 1.9 0.00 80.0 79.9 5.6 5.5 228 21 90.6 13.8 4.2 0.0 0.00 79.3 79.4 1.5 1.1 333 22 91.6 12.5 4.4 0.0 0.00 78.7 79.0 3.4 3.3 354 23 89.2 11.1 4.2 0.0 0.00 78.2 78.6 5.9 5.9 354 24 84.8 19.0 3.3 0.0 0.00 77.8 78.3 1.4 1.0 354 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.6 54.9 85.3 DegF RELATIVE HUMIDITY 100.0 5.1 27.7 % VAPOR PRESS. DEF. 3.4 KPas SOLAR RADIATION 746.8 Langleys PRECIPITATION 0.03 Inches SOIL TEMP. 2 IN 82.3 73.7 78.0 DegF SOIL TEMP. 4 IN 80.6 74.6 77.8 DegF WIND SPEED 16.4 4.3 MPH WIND VECTOR MAG. 2.6 MPH WIND VECTOR DIR. 235 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.5 2772 30.5 35.5 SINE CURVE 19.1 2641 24.0 3439 29.0 4321 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 15 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 80.4 23.7 2.7 0.0 0.00 77.3 77.9 2.2 2.1 50 2 82.6 19.0 3.1 0.0 0.00 76.9 77.5 1.8 1.6 31 3 81.7 23.1 2.8 0.0 0.00 76.5 77.2 1.0 0.7 56 4 82.3 23.2 2.9 0.0 0.00 76.3 77.0 1.9 1.7 49 5 74.6 40.0 1.8 0.0 0.00 76.1 76.7 1.4 1.1 44 6 64.0 72.4 0.6 0.9 0.00 75.6 76.5 1.3 1.2 17 7 73.5 41.4 1.6 13.0 0.00 74.7 75.6 0.9 0.7 317 8 85.9 25.3 3.2 30.3 0.00 74.6 75.3 0.5 0.1 271 9 93.1 27.0 3.9 47.4 0.00 75.3 75.6 3.4 3.2 179 10 96.7 20.4 4.7 64.4 0.00 76.3 76.1 3.9 3.6 142 11 98.5 19.3 5.1 76.4 0.00 77.3 76.6 5.5 5.2 156 12 100.5 17.9 5.5 85.9 0.00 78.5 77.3 6.6 6.2 150 13 102.1 15.2 5.9 89.3 0.00 79.5 78.0 6.7 6.1 164 14 98.5 21.3 4.9 87.1 0.00 80.8 78.9 4.6 3.8 186 15 97.5 16.2 5.1 79.2 0.00 81.8 79.7 6.6 6.0 220 16 93.0 21.4 4.2 66.1 0.00 82.8 80.5 6.6 5.9 239 17 98.9 10.4 5.7 50.4 0.00 83.3 81.2 6.9 6.5 230 18 97.2 10.4 5.4 32.3 0.00 82.9 81.3 6.1 5.7 227 19 90.6 21.6 3.8 15.3 0.00 82.5 81.3 5.2 5.0 227 20 99.3 12.3 5.6 1.6 0.00 81.7 81.0 3.3 3.1 217 21 93.4 16.3 4.5 0.0 0.00 81.1 80.7 0.7 0.6 42 22 90.7 26.3 3.6 0.0 0.00 80.6 80.3 0.9 0.8 40 23 91.7 27.3 3.7 0.0 0.00 80.1 80.0 1.7 1.0 90 24 90.4 26.3 3.6 0.0 0.00 79.7 79.7 2.1 1.4 88 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.2 62.4 89.9 DegF RELATIVE HUMIDITY 97.0 5.5 24.1 % VAPOR PRESS. DEF. 3.9 KPas SOLAR RADIATION 739.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 83.3 74.4 78.8 DegF SOIL TEMP. 4 IN 81.5 75.2 78.4 DegF WIND SPEED 13.2 3.4 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 189 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.4 2800 33.4 38.4 SINE CURVE 22.9 2664 27.9 3467 32.9 4354 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 16 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 86.3 28.4 3.1 0.0 0.00 79.3 79.4 1.0 0.9 35 2 81.9 29.2 2.6 0.0 0.00 78.8 79.1 1.8 1.7 51 3 83.0 30.3 2.7 0.0 0.00 78.4 78.8 1.0 0.7 40 4 81.2 38.7 2.2 0.0 0.00 78.1 78.5 1.5 1.2 292 5 78.4 45.1 1.8 0.0 0.00 77.8 78.2 1.3 1.0 0 6 67.7 66.4 0.8 1.0 0.00 77.3 77.9 1.3 0.9 8 7 71.1 58.4 1.1 11.8 0.00 76.7 77.3 1.5 1.0 77 8 89.6 33.2 3.2 28.1 0.00 76.5 77.0 5.7 5.5 110 9 95.5 25.3 4.3 47.2 0.00 76.8 77.2 8.1 7.8 120 10 95.4 25.3 4.3 63.4 0.00 77.2 77.3 9.4 9.1 140 11 96.9 20.6 4.7 77.6 0.00 77.8 77.6 6.5 5.7 140 12 97.7 16.6 5.1 54.8 0.00 78.7 78.0 4.6 3.6 187 13 99.2 16.8 5.3 85.2 0.00 79.6 78.5 3.3 2.1 221 14 96.5 13.8 5.1 86.4 0.00 81.0 79.3 4.4 3.0 212 15 94.8 18.4 4.6 78.4 0.00 82.3 80.1 5.0 4.2 222 16 92.1 22.7 4.0 66.0 0.00 83.4 81.0 6.4 5.7 203 17 99.2 14.6 5.5 50.2 0.00 83.9 81.8 6.1 5.6 214 18 96.6 18.7 4.8 32.5 0.00 83.5 81.9 8.4 8.0 217 19 102.1 13.4 6.0 13.4 0.00 83.1 82.0 8.8 8.6 222 20 97.8 15.4 5.2 0.6 0.00 82.4 81.7 3.0 2.5 214 21 92.2 18.3 4.2 0.0 0.00 81.7 81.3 1.7 0.1 356 22 89.7 21.0 3.8 0.0 0.00 81.0 80.9 1.4 0.7 5 23 88.2 25.8 3.4 0.0 0.00 80.5 80.5 2.0 1.7 343 24 85.3 29.4 2.9 0.0 0.00 80.1 80.2 1.1 1.0 21 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.2 66.0 89.9 DegF RELATIVE HUMIDITY 88.9 8.9 26.9 % VAPOR PRESS. DEF. 3.8 KPas SOLAR RADIATION 696.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.0 76.4 79.8 DegF SOIL TEMP. 4 IN 82.1 77.0 79.4 DegF WIND SPEED 17.6 4.0 MPH WIND VECTOR MAG. 1.9 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 28.8 2829 33.8 38.8 SINE CURVE 24.4 2688 29.4 3497 34.4 4388 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 17 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.7 33.9 2.7 0.0 0.00 79.6 79.9 1.8 1.4 9 2 84.5 34.7 2.6 0.0 0.00 79.3 79.6 2.6 2.5 351 3 83.1 38.3 2.4 0.0 0.00 78.9 79.3 1.3 1.0 297 4 84.8 40.2 2.4 0.0 0.00 78.5 78.9 2.9 2.8 357 5 78.2 45.0 1.8 0.0 0.00 78.3 78.7 1.1 0.9 15 6 67.4 67.1 0.8 0.5 0.00 77.8 78.5 1.0 0.7 345 7 69.7 62.3 0.9 4.4 0.00 77.4 78.1 1.3 1.0 34 8 78.1 45.4 1.8 21.7 0.00 76.8 77.4 0.9 0.7 57 9 91.1 30.3 3.5 46.0 0.00 77.2 77.5 3.0 2.8 131 10 95.1 25.3 4.2 61.6 0.00 78.1 77.9 2.3 1.3 208 11 97.0 20.3 4.8 78.0 0.00 79.3 78.5 4.7 3.9 194 12 98.8 18.3 5.1 84.6 0.00 80.4 79.1 4.6 3.6 175 13 100.1 17.7 5.4 86.3 0.00 81.7 80.0 3.9 2.8 224 14 101.6 16.7 5.7 85.0 0.00 83.0 80.9 5.4 4.5 219 15 102.5 14.3 6.1 77.7 0.00 84.0 81.8 7.5 6.6 213 16 102.8 14.4 6.1 65.7 0.00 84.5 82.4 10.4 9.6 240 17 103.4 14.8 6.2 50.3 0.00 84.7 82.8 9.3 8.8 233 18 101.9 15.3 5.9 18.7 0.00 84.4 83.0 9.2 8.7 226 19 101.9 16.2 5.8 15.8 0.00 83.9 82.8 8.1 7.9 226 20 97.8 20.5 4.9 1.1 0.02 83.2 82.6 3.1 3.0 212 21 87.9 36.3 2.9 0.0 0.00 82.6 82.2 0.5 0.3 42 22 87.5 35.7 2.9 0.0 0.00 81.7 81.5 4.1 3.6 109 23 87.6 33.0 3.0 0.0 0.00 81.2 81.3 5.0 4.7 82 24 83.6 48.6 2.0 0.0 0.00 80.7 80.9 4.2 4.1 63 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.5 65.6 90.5 DegF RELATIVE HUMIDITY 89.9 9.8 31.0 % VAPOR PRESS. DEF. 3.7 KPas SOLAR RADIATION 697.3 Langleys PRECIPITATION 0.02 Inches SOIL TEMP. 2 IN 84.7 76.7 80.7 DegF SOIL TEMP. 4 IN 83.0 77.3 80.2 DegF WIND SPEED 19.6 4.1 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 216 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.5 2858 33.5 38.5 SINE CURVE 24.3 2713 29.2 3526 34.2 4423 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 18 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 85.2 35.0 2.7 0.0 0.00 80.2 80.5 2.0 1.8 23 2 84.1 40.2 2.4 0.0 0.00 79.7 80.1 2.1 2.0 347 3 81.0 46.2 1.9 0.0 0.00 79.3 79.8 1.7 1.4 343 4 80.4 45.0 1.9 0.0 0.00 79.0 79.5 1.2 0.6 323 5 79.3 42.6 2.0 0.0 0.00 78.5 79.2 0.9 0.8 12 6 80.7 41.1 2.1 0.6 0.00 78.2 78.8 0.5 0.5 40 7 81.6 40.6 2.2 9.5 0.00 77.6 78.2 3.1 3.0 91 8 88.0 39.6 2.7 20.2 0.00 77.6 78.1 6.1 5.8 105 9 90.6 37.0 3.1 44.3 0.00 77.6 78.1 6.0 5.6 108 10 92.7 30.0 3.7 62.3 0.00 78.1 78.2 5.9 5.3 116 11 94.6 29.7 3.9 75.2 0.00 78.9 78.5 5.4 4.9 136 12 96.7 27.9 4.3 83.8 0.00 79.9 79.0 4.0 2.5 171 13 97.7 25.3 4.6 86.4 0.00 81.2 79.8 4.6 2.9 180 14 99.6 23.4 5.0 84.1 0.00 82.5 80.7 4.5 3.2 205 15 100.2 21.0 5.2 76.9 0.00 83.6 81.6 7.8 7.1 226 16 100.3 20.7 5.2 64.6 0.00 84.3 82.3 8.3 7.0 245 17 101.2 19.5 5.5 48.9 0.00 84.6 82.8 8.8 8.3 208 18 100.3 20.9 5.2 31.6 0.00 84.4 83.0 7.8 7.3 234 19 98.1 25.7 4.6 14.2 0.01 84.0 82.9 6.2 5.8 251 20 96.3 27.4 4.2 1.5 0.00 83.4 82.7 5.7 5.5 240 21 94.4 29.9 3.9 0.0 0.00 82.8 82.4 6.1 5.9 229 22 92.9 31.0 3.6 0.0 0.00 82.3 82.0 4.9 4.8 212 23 91.7 27.9 3.7 0.0 0.00 81.8 81.6 4.6 3.9 237 24 87.7 32.0 3.0 0.0 0.00 81.4 81.4 1.8 1.2 352 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.2 76.9 91.5 DegF RELATIVE HUMIDITY 61.9 16.4 31.6 % VAPOR PRESS. DEF. 3.6 KPas SOLAR RADIATION 704.3 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 84.6 77.4 80.9 DegF SOIL TEMP. 4 IN 83.0 78.0 80.4 DegF WIND SPEED 17.6 4.6 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 205 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.8 2888 34.8 39.8 SINE CURVE 28.6 2741 33.6 3559 38.6 4461 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 19 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 85.9 32.0 2.9 0.0 0.00 80.8 80.9 2.7 2.7 352 2 87.3 26.8 3.2 0.0 0.00 80.5 80.7 2.9 2.8 344 3 85.0 29.9 2.9 0.0 0.00 80.1 80.4 2.7 2.6 351 4 79.2 44.5 1.9 0.0 0.00 79.8 80.2 1.3 1.2 52 5 81.6 37.0 2.3 0.0 0.00 79.4 79.8 1.8 1.6 109 6 83.0 35.6 2.5 1.5 0.00 79.0 79.5 3.4 3.3 96 7 85.0 33.5 2.7 13.0 0.00 78.7 79.2 5.2 5.1 92 8 88.0 31.7 3.1 34.4 0.00 78.7 79.0 4.2 4.0 94 9 88.9 33.1 3.1 25.7 0.00 78.9 79.1 3.7 3.3 110 10 89.6 32.5 3.2 20.9 0.00 79.2 79.1 1.8 1.6 142 11 90.0 34.0 3.2 42.3 0.00 79.4 79.2 2.4 2.0 272 12 90.2 31.6 3.3 27.5 0.00 80.1 79.6 2.1 1.4 276 13 92.7 28.8 3.7 80.6 0.00 80.5 79.8 2.4 1.9 313 14 96.0 24.8 4.4 91.7 0.00 81.8 80.4 3.4 2.6 247 15 97.2 24.2 4.6 79.0 0.00 83.2 81.3 5.1 4.2 250 16 98.9 22.8 4.9 62.4 0.00 84.2 82.2 3.5 1.8 250 17 98.3 23.5 4.8 35.8 0.00 84.7 82.8 4.0 2.7 258 18 98.2 23.6 4.7 19.3 0.00 84.8 83.2 1.4 0.9 262 19 96.9 30.0 4.2 8.5 0.00 84.8 83.3 1.7 1.5 112 20 93.7 34.1 3.6 1.3 0.00 84.5 83.4 5.3 5.0 114 21 90.2 39.8 2.9 0.0 0.00 83.9 83.2 4.0 3.8 82 22 87.4 42.0 2.6 0.0 0.00 83.3 82.8 4.1 4.0 73 23 88.5 39.0 2.8 0.0 0.00 82.7 82.5 3.8 3.1 54 24 86.5 41.9 2.5 0.0 0.00 82.3 82.2 4.5 4.2 262 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.6 77.5 89.9 DegF RELATIVE HUMIDITY 54.7 18.9 32.4 % VAPOR PRESS. DEF. 3.3 KPas SOLAR RADIATION 543.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.9 78.6 81.4 DegF SOIL TEMP. 4 IN 83.4 78.9 81.0 DegF WIND SPEED 11.2 3.2 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 77 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.3 2918 35.3 40.3 SINE CURVE 28.8 2770 33.7 3593 38.8 4500 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 20 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 85.3 43.4 2.4 0.0 0.01 81.8 81.8 2.5 1.9 312 2 85.1 41.3 2.4 0.0 0.00 81.4 81.5 2.8 2.7 348 3 81.3 47.6 1.9 0.0 0.00 81.1 81.3 2.1 2.0 352 4 80.2 50.4 1.8 0.0 0.00 80.7 81.0 0.9 0.7 8 5 79.6 53.0 1.6 0.0 0.00 80.4 80.7 0.7 0.4 330 6 80.7 46.9 1.9 1.6 0.01 80.2 80.4 0.8 0.6 15 7 84.2 46.8 2.1 14.1 0.00 79.8 80.0 3.1 2.7 154 8 88.4 38.1 2.8 27.2 0.00 80.0 80.1 6.5 6.2 126 9 88.5 36.8 2.9 35.5 0.00 80.0 80.1 8.7 8.3 120 10 87.3 32.7 3.0 50.9 0.00 80.1 80.1 7.9 7.4 119 11 88.1 29.4 3.2 46.6 0.00 80.3 80.1 5.5 5.1 118 12 90.5 29.9 3.4 58.5 0.00 80.7 80.3 5.0 4.4 125 13 92.2 31.1 3.6 71.6 0.00 81.3 80.6 5.6 5.0 79 14 93.5 29.1 3.8 66.9 0.00 82.1 81.0 5.7 4.9 89 15 95.0 25.0 4.2 52.8 0.00 82.8 81.6 5.0 4.2 137 16 95.1 23.6 4.3 34.0 0.00 83.1 81.9 3.9 2.9 132 17 95.1 23.5 4.3 26.2 0.00 83.2 82.2 3.6 3.1 113 18 93.6 26.8 3.9 8.7 0.00 83.2 82.3 4.0 3.6 89 19 90.9 32.4 3.4 1.9 0.00 82.9 82.3 6.2 5.8 92 20 89.3 36.8 3.0 0.3 0.00 82.5 82.1 3.5 2.4 93 21 89.9 36.6 3.1 0.0 0.00 82.1 81.9 3.1 2.9 21 22 87.8 41.2 2.7 0.0 0.00 81.8 81.7 1.8 1.6 78 23 87.6 39.9 2.7 0.0 0.00 81.6 81.5 3.4 2.1 32 24 86.4 42.4 2.5 0.0 0.00 81.3 81.3 2.8 2.3 7 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.1 78.4 88.1 DegF RELATIVE HUMIDITY 67.9 18.9 36.9 % VAPOR PRESS. DEF. 3.0 KPas SOLAR RADIATION 496.7 Langleys PRECIPITATION 0.02 Inches SOIL TEMP. 2 IN 83.3 79.8 81.4 DegF SOIL TEMP. 4 IN 82.4 79.9 81.2 DegF WIND SPEED 16.7 4.0 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 99 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.9 2948 34.9 39.9 SINE CURVE 28.8 2799 33.8 3627 38.8 4539 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 21 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 85.7 44.2 2.3 0.0 0.00 81.1 81.1 1.6 1.0 279 2 85.3 46.3 2.2 0.0 0.00 80.9 81.0 2.8 1.4 156 3 83.8 50.4 2.0 0.0 0.00 80.7 80.8 3.1 2.2 113 4 85.2 43.0 2.4 0.0 0.00 80.5 80.6 7.1 6.8 121 5 82.6 51.0 1.9 0.0 0.00 80.2 80.5 4.8 4.5 92 6 82.5 51.1 1.9 0.5 0.00 80.0 80.3 4.7 4.4 107 7 82.2 53.6 1.7 6.0 0.00 79.8 80.1 5.8 5.7 129 8 81.8 58.1 1.6 8.9 0.00 79.6 79.9 5.1 5.0 122 9 82.2 59.7 1.5 12.5 0.00 79.5 79.8 5.8 5.7 122 10 83.2 58.0 1.6 19.3 0.00 79.6 79.7 4.6 4.4 137 11 85.4 54.3 1.9 34.4 0.00 79.7 79.7 2.0 1.2 172 12 86.5 51.4 2.1 43.5 0.00 80.3 79.9 5.4 4.6 218 13 86.7 50.6 2.1 52.0 0.00 80.8 80.2 7.7 7.3 214 14 89.3 46.2 2.5 86.3 0.00 81.3 80.5 5.0 3.9 201 15 89.8 43.4 2.7 46.8 0.00 82.3 81.1 5.2 4.1 215 16 88.6 47.0 2.4 17.2 0.00 82.7 81.6 8.3 8.1 203 17 88.3 49.5 2.3 21.2 0.00 82.5 81.7 9.7 9.4 207 18 88.2 49.0 2.3 19.7 0.00 82.2 81.7 10.7 10.4 209 19 85.5 52.8 2.0 1.8 0.00 81.9 81.6 10.3 10.1 216 20 83.1 57.1 1.7 0.5 0.00 81.5 81.4 8.4 8.2 204 21 81.5 59.4 1.5 0.0 0.00 81.1 81.1 5.8 4.4 171 22 79.2 68.6 1.1 0.0 0.00 80.8 80.9 7.3 6.9 104 23 76.3 82.5 0.5 0.0 0.00 80.5 80.7 6.5 6.3 84 24 75.1 84.1 0.5 0.0 0.00 80.2 80.5 3.1 3.1 71 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.7 74.5 84.1 DegF RELATIVE HUMIDITY 85.3 38.2 54.6 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 370.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.7 79.5 80.8 DegF SOIL TEMP. 4 IN 81.8 79.6 80.7 DegF WIND SPEED 16.4 5.9 MPH WIND VECTOR MAG. 3.5 MPH WIND VECTOR DIR. 168 Degrees REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.5 2976 33.4 38.4 SINE CURVE 26.5 2825 31.5 3658 36.5 4575 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 22 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.0 83.2 0.5 0.0 0.00 80.0 80.3 0.7 0.6 83 2 74.7 85.6 0.4 0.0 0.00 79.8 80.1 1.5 1.3 61 3 76.1 82.9 0.5 0.0 0.00 79.6 79.9 1.0 0.9 119 4 75.8 84.6 0.5 0.0 0.00 79.4 79.7 0.8 0.6 12 5 75.8 83.8 0.5 0.0 0.00 79.3 79.6 1.0 1.0 350 6 76.4 82.8 0.5 0.3 0.00 79.2 79.5 1.2 1.2 184 7 77.1 83.0 0.5 8.2 0.00 79.0 79.3 1.2 1.0 111 8 77.8 80.6 0.6 19.9 0.00 79.0 79.0 3.0 2.8 144 9 80.9 70.5 1.1 45.7 0.00 79.2 79.1 4.5 4.1 132 10 83.4 61.4 1.5 58.6 0.00 79.7 79.4 6.4 5.9 144 11 86.0 53.8 2.0 79.8 0.00 80.3 79.7 6.6 6.2 156 12 87.2 51.3 2.1 74.5 0.00 81.0 80.2 6.1 5.2 138 13 88.6 49.6 2.3 75.7 0.00 81.9 80.7 5.9 4.8 192 14 89.3 46.8 2.5 53.5 0.00 82.7 81.3 8.0 7.4 207 15 91.4 42.4 2.9 78.1 0.00 83.0 81.8 9.3 8.8 212 16 91.8 40.1 3.1 63.4 0.00 83.3 82.1 9.4 8.9 223 17 92.1 40.2 3.1 47.5 0.00 83.5 82.4 10.0 9.6 232 18 92.1 38.5 3.2 30.5 0.00 83.4 82.5 8.5 7.8 235 19 91.3 38.0 3.1 13.8 0.00 83.2 82.5 8.0 7.6 241 20 89.7 38.5 2.9 1.4 0.00 82.7 82.3 7.9 7.8 250 21 87.9 40.4 2.7 0.0 0.00 82.1 82.0 5.0 4.9 253 22 85.2 44.0 2.3 0.0 0.00 81.7 81.7 2.2 2.0 264 23 82.9 46.1 2.1 0.0 0.00 81.2 81.4 1.5 1.4 357 24 82.8 44.9 2.1 0.0 0.00 80.9 81.0 3.7 3.7 351 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.8 73.9 83.8 DegF RELATIVE HUMIDITY 87.6 34.7 58.9 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 651.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 83.5 79.0 81.0 DegF SOIL TEMP. 4 IN 82.6 78.9 80.7 DegF WIND SPEED 17.9 4.7 MPH WIND VECTOR MAG. 2.8 MPH WIND VECTOR DIR. 210 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.1 3003 32.1 37.1 SINE CURVE 26.6 2852 31.6 3690 36.6 4612 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 23 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 82.5 45.8 2.1 0.0 0.00 80.5 80.8 3.6 3.5 351 2 81.3 47.4 1.9 0.0 0.00 80.2 80.5 3.1 3.0 351 3 79.5 50.5 1.7 0.0 0.00 79.9 80.3 3.2 2.5 341 4 75.5 61.2 1.2 0.0 0.00 79.6 80.1 1.6 1.3 52 5 74.9 63.4 1.1 0.0 0.00 79.3 79.9 1.0 0.6 4 6 74.1 62.7 1.1 0.5 0.00 79.1 79.6 1.2 1.1 1 7 77.3 61.6 1.2 11.9 0.00 78.5 78.9 1.2 1.1 2 8 88.8 46.3 2.5 29.6 0.00 78.5 78.7 0.4 0.3 61 9 89.4 43.2 2.7 47.2 0.00 79.1 79.1 2.5 2.3 190 10 90.8 40.5 2.9 63.5 0.00 79.8 79.4 3.6 3.1 197 11 92.9 36.0 3.4 77.0 0.00 80.7 79.9 4.5 4.1 204 12 94.9 32.0 3.8 85.7 0.00 81.7 80.5 3.6 2.4 216 13 95.3 28.2 4.1 88.6 0.00 83.0 81.4 5.2 3.8 233 14 96.7 23.7 4.5 85.6 0.00 83.8 81.9 6.0 5.2 221 15 97.6 23.3 4.7 78.4 0.00 84.5 82.6 6.4 5.2 237 16 99.6 18.5 5.3 66.6 0.00 85.1 83.3 7.4 6.8 211 17 100.0 16.4 5.5 50.9 0.00 85.2 83.7 6.0 5.5 223 18 99.6 18.3 5.3 32.3 0.00 85.0 83.8 4.6 4.1 218 19 98.3 23.4 4.8 14.1 0.00 84.7 83.8 5.4 5.2 221 20 95.3 27.0 4.1 0.8 0.00 84.1 83.5 5.5 5.3 218 21 89.3 35.8 3.0 0.0 0.00 83.5 83.2 1.1 0.8 190 22 87.6 37.7 2.8 0.0 0.00 82.9 82.8 1.2 1.0 257 23 85.2 37.5 2.6 0.0 0.00 82.5 82.5 1.8 1.4 323 24 83.8 38.6 2.4 0.0 0.00 82.0 82.1 1.7 1.3 338 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.0 72.7 88.7 DegF RELATIVE HUMIDITY 71.1 10.6 38.3 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 732.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 85.2 78.3 81.8 DegF SOIL TEMP. 4 IN 83.9 78.7 81.3 DegF WIND SPEED 16.1 3.4 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 232 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.5 3032 33.5 38.5 SINE CURVE 27.0 2879 31.9 3722 36.9 4649 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 24 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.3 44.2 2.0 0.0 0.00 81.6 81.8 1.9 1.7 284 2 79.8 43.7 2.0 0.0 0.00 81.2 81.5 2.0 1.7 306 3 79.0 47.2 1.8 0.0 0.00 80.9 81.3 0.9 0.4 325 4 76.8 50.8 1.6 0.0 0.00 80.5 80.9 1.3 0.8 10 5 75.8 51.0 1.5 0.0 0.00 80.2 80.7 1.8 1.4 351 6 75.5 49.9 1.5 0.5 0.00 79.9 80.4 2.1 1.7 15 7 78.5 52.0 1.6 12.8 0.01 79.3 79.7 2.1 1.9 65 8 86.2 40.8 2.5 29.7 0.00 79.2 79.6 1.0 0.7 73 9 89.7 37.9 3.0 46.8 0.00 79.7 79.7 1.9 1.6 211 10 93.7 31.8 3.7 63.5 0.00 80.5 80.1 3.8 3.6 196 11 96.5 29.2 4.2 76.7 0.00 81.4 80.6 3.8 3.4 168 12 98.5 26.4 4.6 85.6 0.00 82.4 81.2 4.4 3.7 203 13 100.4 24.0 5.0 88.7 0.00 83.6 82.0 4.4 3.5 220 14 101.8 21.6 5.4 85.3 0.00 84.6 82.8 6.3 5.2 184 15 102.5 20.9 5.6 78.2 0.00 85.2 83.5 7.5 6.9 192 16 101.9 19.2 5.6 65.9 0.00 85.5 83.9 7.1 5.7 250 17 102.7 17.9 5.8 50.0 0.00 85.6 84.2 8.5 8.0 238 18 102.2 19.2 5.7 31.8 0.00 85.4 84.3 7.5 6.9 231 19 101.2 18.9 5.5 14.4 0.00 85.0 84.2 7.5 7.0 233 20 97.8 24.9 4.6 1.3 0.01 84.4 83.9 4.9 4.8 221 21 90.7 32.6 3.3 0.0 0.00 83.8 83.5 0.5 0.3 285 22 84.3 45.4 2.2 0.0 0.01 83.2 83.1 0.9 0.7 342 23 86.1 33.1 2.8 0.0 0.01 82.6 82.7 3.3 3.2 349 24 86.1 30.8 2.9 0.0 0.00 82.0 82.3 3.7 3.7 351 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.6 73.6 90.4 DegF RELATIVE HUMIDITY 64.3 12.5 33.9 % VAPOR PRESS. DEF. 3.5 KPas SOLAR RADIATION 731.3 Langleys PRECIPITATION 0.04 Inches SOIL TEMP. 2 IN 85.6 79.2 82.4 DegF SOIL TEMP. 4 IN 84.3 79.5 82.0 DegF WIND SPEED 16.7 3.7 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 229 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.6 3061 33.6 38.6 SINE CURVE 27.4 2906 32.4 3754 37.4 4686 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 25 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 86.2 28.9 3.0 0.0 0.00 81.6 81.9 4.3 4.2 350 2 82.0 37.3 2.3 0.0 0.00 81.2 81.7 2.6 2.5 344 3 79.2 44.1 1.9 0.0 0.02 80.9 81.4 1.1 0.7 15 4 79.3 41.0 2.0 0.0 0.01 80.5 81.0 2.0 1.6 353 5 77.7 45.8 1.8 0.0 0.00 80.2 80.8 1.5 0.3 36 6 76.2 48.0 1.6 0.3 0.01 79.9 80.5 2.1 1.6 29 7 79.2 46.6 1.8 11.6 0.00 79.3 79.8 2.3 2.2 58 8 87.4 39.9 2.7 29.0 0.00 79.2 79.6 1.1 1.0 311 9 94.0 31.2 3.8 46.8 0.00 79.6 79.7 1.0 0.5 179 10 98.0 23.5 4.7 62.9 0.00 80.6 80.3 1.8 1.5 170 11 98.9 23.5 4.8 75.0 0.00 81.6 80.8 3.9 2.9 161 12 101.2 21.2 5.3 84.6 0.00 82.5 81.4 4.4 3.5 173 13 102.2 21.0 5.5 87.9 0.01 83.7 82.2 3.6 2.8 215 14 104.0 19.0 6.0 85.1 0.00 84.8 83.0 5.5 4.6 215 15 104.3 18.8 6.0 77.0 0.01 85.7 83.7 8.3 7.9 238 16 104.3 18.6 6.1 64.4 0.02 86.1 84.3 8.3 7.7 238 17 104.5 18.2 6.1 48.2 0.00 86.2 84.6 10.0 9.5 235 18 104.0 18.1 6.1 30.9 0.00 86.0 84.8 10.4 10.0 233 19 102.8 18.9 5.8 12.3 0.00 85.5 84.7 9.4 9.1 223 20 100.2 21.7 5.2 1.0 0.03 84.9 84.3 5.6 5.4 220 21 95.5 27.4 4.1 0.0 0.00 84.2 83.9 1.9 1.7 222 22 88.4 40.7 2.7 0.0 0.00 83.6 83.5 1.3 1.0 31 23 90.1 36.0 3.1 0.0 0.00 83.2 83.1 4.4 4.2 75 24 94.7 26.6 4.1 0.0 0.00 82.9 82.9 5.1 3.6 166 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.5 73.5 93.1 DegF RELATIVE HUMIDITY 60.1 14.2 29.8 % VAPOR PRESS. DEF. 4.0 KPas SOLAR RADIATION 716.9 Langleys PRECIPITATION 0.11 Inches SOIL TEMP. 2 IN 86.3 79.1 82.6 DegF SOIL TEMP. 4 IN 84.8 79.6 82.2 DegF WIND SPEED 18.4 4.2 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 226 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.3 3090 34.2 39.2 SINE CURVE 27.6 2934 32.6 3787 37.6 4724 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 26 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 94.4 27.2 4.0 0.0 0.00 82.7 82.7 5.3 5.2 159 2 93.6 30.1 3.8 0.0 0.00 82.3 82.5 5.0 4.6 112 3 93.1 29.6 3.7 0.0 0.00 82.0 82.2 5.2 5.0 112 4 89.7 32.3 3.2 0.0 0.00 81.7 82.0 4.1 3.8 128 5 85.2 36.8 2.6 0.0 0.00 81.4 81.7 2.6 2.5 80 6 85.8 32.9 2.8 0.5 0.00 81.0 81.4 3.9 3.7 105 7 87.4 33.2 3.0 10.6 0.00 80.7 81.1 3.9 3.7 100 8 90.1 33.1 3.2 26.5 0.00 80.6 80.9 5.8 5.5 114 9 92.3 26.0 3.8 44.2 0.00 80.7 80.9 7.9 7.6 117 10 93.1 25.0 4.0 59.3 0.00 80.9 80.9 7.7 7.3 127 11 94.7 25.1 4.2 75.6 0.00 81.2 81.0 6.6 5.9 123 12 96.9 22.0 4.6 82.9 0.00 82.0 81.4 5.2 4.4 152 13 97.9 22.7 4.8 85.9 0.00 83.0 81.9 5.5 4.6 198 14 98.7 21.6 4.9 84.8 0.00 84.0 82.6 9.5 8.6 226 15 99.0 20.6 5.0 77.3 0.79 84.6 83.2 11.6 11.1 223 16 98.1 24.4 4.7 65.1 0.00 84.9 83.6 13.5 12.9 227 17 97.4 26.5 4.4 48.0 0.00 84.8 83.8 14.0 13.7 232 18 95.7 34.3 3.8 32.5 0.00 84.5 83.8 13.6 13.2 230 19 93.5 38.8 3.3 7.5 0.00 84.1 83.6 8.9 8.7 235 20 92.8 41.5 3.1 1.0 0.00 83.6 83.3 7.8 7.7 234 21 92.0 42.1 3.0 0.0 0.00 83.1 83.0 6.3 6.1 229 22 90.4 43.0 2.8 0.0 0.00 82.8 82.8 4.6 4.5 224 23 86.7 46.2 2.3 0.0 0.00 82.5 82.5 0.5 0.4 267 24 82.6 53.2 1.8 0.0 0.00 82.2 82.3 1.0 1.0 7 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.6 80.2 92.5 DegF RELATIVE HUMIDITY 62.5 16.2 32.0 % VAPOR PRESS. DEF. 3.6 KPas SOLAR RADIATION 701.6 Langleys PRECIPITATION 0.79 Inches SOIL TEMP. 2 IN 84.9 80.5 82.6 DegF SOIL TEMP. 4 IN 83.8 80.8 82.3 DegF WIND SPEED 23.6 6.7 MPH WIND VECTOR MAG. 3.8 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 30.8 3121 35.8 40.8 SINE CURVE 29.7 2964 34.6 3822 39.6 4763 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 27 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 83.6 47.7 2.1 0.0 0.00 81.8 82.0 1.8 1.8 359 2 84.5 42.8 2.3 0.0 0.00 81.6 81.8 2.0 1.9 346 3 83.9 43.4 2.3 0.0 0.00 81.3 81.6 2.8 2.8 359 4 82.2 48.8 1.9 0.0 0.00 81.1 81.4 1.3 1.1 2 5 81.0 47.6 1.9 0.0 0.00 81.0 81.3 1.7 1.6 357 6 78.3 53.8 1.5 0.4 0.00 80.7 81.1 0.6 0.3 357 7 79.8 57.6 1.5 11.5 0.00 80.3 80.6 1.1 1.1 7 8 86.9 46.0 2.4 27.6 0.00 80.1 80.3 0.5 0.3 343 9 90.6 38.8 3.0 32.7 0.00 80.6 80.6 1.7 1.4 234 10 91.3 34.9 3.3 62.5 0.00 81.1 80.9 5.8 5.5 233 11 93.2 33.2 3.6 75.6 0.00 81.8 81.2 5.2 4.4 246 12 94.8 28.8 4.0 84.5 0.00 82.7 81.7 7.6 6.9 233 13 95.9 27.5 4.2 87.2 0.00 83.6 82.3 8.9 8.2 221 14 97.0 26.9 4.4 86.9 0.00 84.3 82.9 11.6 11.0 235 15 96.6 27.5 4.3 64.4 0.00 84.8 83.4 10.3 9.6 238 16 95.1 29.0 4.0 27.6 0.00 85.0 83.7 11.7 11.2 232 17 93.7 29.7 3.8 15.0 0.00 84.6 83.7 12.7 12.3 251 18 92.4 32.0 3.5 9.4 0.00 84.1 83.6 12.9 12.6 239 19 92.0 33.2 3.4 2.7 0.00 83.6 83.3 8.8 8.7 241 20 91.1 34.6 3.3 0.3 0.00 83.2 83.0 3.8 3.7 235 21 85.7 45.4 2.3 0.0 0.00 82.8 82.8 0.8 0.5 120 22 87.9 40.7 2.7 0.0 0.00 82.5 82.5 6.5 6.2 109 23 84.9 46.6 2.2 0.0 0.00 82.3 82.4 7.8 7.5 116 24 84.2 48.9 2.0 0.0 0.00 81.9 82.1 4.8 4.5 123 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.9 76.3 88.6 DegF RELATIVE HUMIDITY 70.8 21.7 39.4 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 588.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 85.0 80.0 82.4 DegF SOIL TEMP. 4 IN 83.8 80.2 82.1 DegF WIND SPEED 19.9 5.5 MPH WIND VECTOR MAG. 3.3 MPH WIND VECTOR DIR. 232 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.7 3150 34.7 39.7 SINE CURVE 28.1 2992 33.1 3855 38.1 4801 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 28 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 82.2 54.6 1.7 0.0 0.00 81.6 81.8 2.3 2.1 99 2 82.0 54.4 1.7 0.0 0.00 81.3 81.6 4.0 3.8 140 3 81.8 54.4 1.7 0.0 0.00 81.1 81.4 5.9 5.6 99 4 79.6 61.0 1.3 0.0 0.00 80.8 81.2 6.4 6.3 79 5 79.3 60.6 1.4 0.0 0.00 80.6 81.0 4.1 3.9 77 6 78.3 63.8 1.2 0.5 0.00 80.4 80.8 0.9 0.4 118 7 78.9 64.7 1.2 9.5 0.00 80.1 80.4 0.6 0.4 358 8 85.5 52.3 2.0 29.5 0.00 80.0 80.1 1.0 0.5 50 9 90.0 43.2 2.7 44.7 0.00 80.5 80.4 2.0 1.8 151 10 90.3 42.9 2.8 61.3 0.00 81.1 80.7 4.7 4.0 137 11 91.7 41.4 3.0 74.5 0.00 81.8 81.1 4.8 4.4 146 12 93.2 40.0 3.2 83.1 0.00 82.7 81.6 5.9 5.0 143 13 94.7 36.6 3.5 86.5 0.00 83.7 82.3 6.3 5.6 142 14 95.8 33.9 3.8 85.3 0.00 84.6 82.9 7.7 6.9 141 15 97.9 30.0 4.3 77.7 0.00 85.3 83.6 5.2 3.6 149 16 98.6 28.6 4.5 62.3 0.00 85.8 84.1 5.6 4.9 172 17 98.3 28.8 4.4 35.7 0.00 86.0 84.5 4.1 3.1 178 18 98.6 26.9 4.6 24.3 0.00 86.0 84.7 4.8 3.8 138 19 98.1 27.0 4.5 13.6 0.00 85.7 84.7 4.9 4.6 174 20 95.2 30.9 3.9 0.5 0.00 85.2 84.5 4.9 4.5 220 21 92.0 34.8 3.3 0.0 0.00 84.6 84.2 2.8 2.7 249 22 92.5 27.1 3.8 0.0 0.00 84.0 83.8 9.3 9.1 231 23 90.4 26.9 3.6 0.0 0.00 83.5 83.5 6.7 6.6 237 24 87.8 27.5 3.3 0.0 0.00 83.0 83.1 3.4 3.1 346 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.6 76.7 89.7 DegF RELATIVE HUMIDITY 71.4 22.0 41.3 % VAPOR PRESS. DEF. 3.0 KPas SOLAR RADIATION 689.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 86.1 79.8 82.8 DegF SOIL TEMP. 4 IN 84.7 80.0 82.4 DegF WIND SPEED 17.6 4.5 MPH WIND VECTOR MAG. 2.4 MPH WIND VECTOR DIR. 155 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.3 3180 34.3 39.3 SINE CURVE 28.3 3020 33.3 3888 38.3 4840 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 29 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.5 41.5 2.2 0.0 0.00 82.6 82.7 1.7 1.4 24 2 80.0 44.1 2.0 0.0 0.00 82.2 82.4 1.4 1.2 42 3 78.8 47.3 1.8 0.0 0.00 81.9 82.1 1.1 0.9 50 4 77.9 47.2 1.7 0.0 0.00 81.5 81.9 1.0 0.7 344 5 78.9 40.1 2.0 0.0 0.00 81.1 81.6 3.2 3.1 357 6 76.8 48.3 1.6 0.7 0.00 80.9 81.4 1.8 1.7 48 7 80.8 48.5 1.9 15.3 0.00 80.4 80.8 0.9 0.8 46 8 87.5 38.3 2.8 26.5 0.00 80.6 80.8 3.6 3.3 136 9 88.6 36.2 2.9 35.4 0.00 80.8 80.9 6.6 6.4 131 10 90.2 35.8 3.1 56.7 0.00 81.1 81.0 7.4 6.8 128 11 92.7 32.3 3.6 71.9 0.00 81.5 81.2 5.1 4.3 133 12 93.2 30.6 3.7 59.5 0.00 82.3 81.6 5.4 5.0 163 13 94.5 30.4 3.8 66.3 0.00 83.0 82.0 4.2 2.7 174 14 95.3 30.2 4.0 54.8 0.00 83.8 82.6 5.7 5.0 211 15 95.7 28.8 4.1 54.5 0.00 84.1 83.0 6.0 5.5 207 16 97.1 27.0 4.4 60.2 0.00 84.5 83.3 5.0 4.3 197 17 96.8 25.8 4.4 38.9 0.00 84.8 83.6 6.3 5.7 208 18 95.4 25.3 4.3 17.1 0.00 84.8 83.8 7.5 7.2 212 19 93.9 28.1 3.9 7.1 0.00 84.4 83.7 4.4 4.1 217 20 90.5 32.0 3.4 0.9 0.00 84.0 83.5 1.8 1.6 255 21 85.0 43.2 2.4 0.0 0.00 83.3 83.1 1.3 1.2 8 22 88.2 35.6 2.9 0.0 0.00 82.9 82.8 4.3 3.6 49 23 88.2 33.8 3.0 0.0 0.00 82.6 82.6 7.7 4.5 178 24 85.4 41.4 2.4 0.0 0.00 82.2 82.4 7.1 6.8 159 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.2 75.3 88.0 DegF RELATIVE HUMIDITY 62.8 21.8 36.3 % VAPOR PRESS. DEF. 3.0 KPas SOLAR RADIATION 565.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.9 80.4 82.6 DegF SOIL TEMP. 4 IN 83.8 80.7 82.3 DegF WIND SPEED 16.9 4.2 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 169 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.0 3209 34.0 39.0 SINE CURVE 27.7 3048 32.7 3921 37.7 4878 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 30 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 82.4 52.3 1.8 0.0 0.00 81.8 82.1 7.3 7.2 155 2 80.4 55.8 1.6 0.0 0.00 81.5 81.8 8.1 7.8 89 3 80.2 56.3 1.5 0.0 0.00 81.2 81.5 1.8 1.4 87 4 79.2 57.8 1.4 0.0 0.00 81.0 81.3 2.8 2.6 354 5 80.4 53.5 1.6 0.0 0.00 80.7 81.1 5.1 5.0 3 6 78.0 59.6 1.3 0.3 0.00 80.6 81.0 2.3 2.1 39 7 76.8 66.1 1.1 7.8 0.00 80.2 80.6 0.7 0.3 24 8 85.9 48.2 2.2 28.2 0.00 80.1 80.3 0.5 0.2 274 9 87.6 42.4 2.6 34.5 0.00 80.4 80.5 2.8 2.5 214 10 90.7 37.8 3.1 61.0 0.00 80.9 80.6 1.4 0.6 286 11 92.5 35.6 3.4 75.0 0.00 81.8 81.1 2.8 1.6 120 12 93.7 33.6 3.6 83.2 0.00 82.8 81.7 3.4 2.2 189 13 94.6 31.8 3.8 86.6 0.00 83.9 82.4 7.7 6.8 236 14 95.8 30.6 4.0 84.1 0.00 84.9 83.1 5.9 5.0 217 15 96.5 30.1 4.1 75.8 0.00 85.5 83.7 6.6 5.8 217 16 97.3 29.0 4.3 62.9 0.00 86.1 84.3 5.6 4.2 199 17 98.0 25.9 4.6 46.9 0.00 86.4 84.7 6.1 5.0 188 18 98.0 24.9 4.6 29.2 0.00 86.3 84.9 6.0 5.5 202 19 96.4 26.8 4.3 12.7 0.00 85.9 84.9 4.7 4.4 191 20 94.2 30.9 3.8 0.9 0.00 85.4 84.6 3.2 3.0 205 21 89.3 35.0 3.1 0.0 0.00 84.8 84.3 1.1 1.0 277 22 83.8 47.0 2.1 0.0 0.00 84.3 84.0 0.5 0.1 44 23 84.8 40.9 2.4 0.0 0.00 83.7 83.5 2.2 2.1 360 24 91.1 30.2 3.5 0.0 0.00 83.3 83.3 9.1 7.1 325 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.0 75.6 88.6 DegF RELATIVE HUMIDITY 72.8 21.5 40.9 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 689.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 86.4 79.9 83.0 DegF SOIL TEMP. 4 IN 85.0 80.1 82.5 DegF WIND SPEED 16.2 4.1 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 202 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.0 3238 34.0 39.0 SINE CURVE 27.9 3076 32.9 3954 37.9 4915 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE JUL 31 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 88.7 35.3 3.0 0.0 0.00 82.9 83.0 4.7 1.0 12 2 87.0 37.6 2.7 0.0 0.00 82.5 82.7 10.5 10.1 9 3 85.9 38.2 2.6 0.0 0.00 82.1 82.4 9.6 9.5 3 4 86.3 37.6 2.7 0.0 0.00 81.7 82.1 3.7 1.8 35 5 84.6 39.8 2.4 0.0 0.00 81.4 81.8 1.9 1.2 18 6 79.7 51.5 1.7 0.3 0.00 81.2 81.6 0.9 0.4 266 7 80.8 53.7 1.7 10.6 0.00 80.8 81.1 1.2 0.1 110 8 88.1 46.1 2.5 27.7 0.00 80.7 80.9 0.7 0.5 56 9 94.0 34.6 3.6 45.6 0.00 81.1 81.1 0.5 0.3 183 10 94.9 35.4 3.6 61.3 0.00 81.8 81.5 1.6 1.0 285 11 96.7 34.0 3.9 75.3 0.00 82.6 81.9 2.9 2.1 173 12 97.6 32.4 4.1 84.2 0.00 83.8 82.5 2.9 1.8 180 13 98.7 30.2 4.4 87.5 0.00 84.8 83.2 3.8 1.9 228 14 100.1 25.0 4.9 86.4 0.00 86.0 84.0 5.5 3.7 236 15 102.0 21.0 5.5 78.7 0.00 86.8 84.7 4.5 3.4 203 16 102.7 19.4 5.7 65.5 0.00 87.4 85.4 4.6 3.4 227 17 103.3 15.8 6.1 49.3 0.00 87.6 85.8 5.8 5.4 211 18 102.6 17.8 5.8 29.8 0.00 87.5 86.0 4.7 4.0 223 19 100.2 19.1 5.3 12.9 0.00 87.1 86.0 5.4 5.2 235 20 96.7 21.3 4.7 1.0 0.00 86.5 85.7 3.8 3.8 234 21 91.4 30.2 3.6 0.0 0.00 85.7 85.3 1.1 0.8 258 22 86.4 30.5 3.0 0.0 0.00 85.1 84.8 1.7 1.6 356 23 87.1 27.8 3.2 0.0 0.00 84.5 84.4 4.2 4.2 355 24 88.7 24.8 3.5 0.0 0.00 84.0 84.0 3.6 3.6 359 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.7 77.2 92.7 DegF RELATIVE HUMIDITY 66.5 12.1 31.6 % VAPOR PRESS. DEF. 3.8 KPas SOLAR RADIATION 716.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 87.6 80.6 84.0 DegF SOIL TEMP. 4 IN 86.1 80.9 83.4 DegF WIND SPEED 15.9 3.7 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 290 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.5 3268 35.5 40.5 SINE CURVE 28.8 3104 33.8 3987 38.8 4954 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE AUG 1 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 82.9 40.1 2.3 0.0 0.00 83.6 83.8 1.1 0.6 31 2 84.4 34.2 2.7 0.0 0.00 83.2 83.4 1.4 1.3 310 3 82.6 35.8 2.4 0.0 0.00 82.8 83.1 2.7 1.9 348 4 81.6 38.7 2.3 0.0 0.00 82.5 82.9 1.1 0.7 25 5 80.8 39.1 2.2 0.0 0.00 82.2 82.7 0.9 0.6 327 6 78.9 45.5 1.8 0.3 0.00 81.9 82.4 0.6 0.5 36 7 81.8 49.5 1.9 5.4 0.00 81.5 81.9 1.1 0.8 349 8 91.5 38.2 3.1 23.1 0.00 81.4 81.6 1.6 1.2 74 9 96.2 31.6 4.0 43.3 0.00 81.8 81.8 1.6 1.0 120 10 97.2 31.5 4.1 54.5 0.00 82.5 82.2 6.0 5.6 47 11 99.7 29.6 4.6 75.7 0.00 83.2 82.5 3.3 1.0 44 12 101.1 26.5 5.0 83.4 0.00 84.2 83.1 3.3 2.4 88 13 102.5 25.6 5.3 87.5 0.00 85.4 83.8 3.3 2.7 71 14 103.9 23.3 5.7 85.0 0.00 86.6 84.6 4.1 2.1 161 15 105.4 21.8 6.0 77.2 0.00 87.5 85.4 5.4 4.2 203 16 105.9 20.0 6.2 64.0 0.00 88.1 86.1 6.1 4.7 213 17 106.2 19.3 6.4 48.1 0.00 88.2 86.4 6.5 5.7 217 18 105.3 20.9 6.1 34.9 0.00 88.1 86.7 8.4 2.6 178 19 98.8 28.4 4.5 10.7 0.00 87.7 86.6 16.4 16.1 74 20 96.1 30.8 4.1 2.2 0.00 86.9 86.3 18.1 17.2 86 21 88.4 46.1 2.5 0.0 0.00 86.1 85.8 15.0 14.6 119 22 87.3 47.8 2.3 0.0 0.00 85.1 85.1 10.8 10.4 120 23 87.5 46.5 2.4 0.0 0.00 84.5 84.7 8.0 7.6 119 24 85.7 49.5 2.1 0.0 0.00 84.0 84.2 5.7 5.5 149 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.9 77.5 93.0 DegF RELATIVE HUMIDITY 67.5 15.6 34.2 % VAPOR PRESS. DEF. 3.7 KPas SOLAR RADIATION 695.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 88.3 81.2 84.5 DegF SOIL TEMP. 4 IN 86.8 81.6 84.0 DegF WIND SPEED 27.5 5.5 MPH WIND VECTOR MAG. 3.0 MPH WIND VECTOR DIR. 107 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.8 3298 34.8 39.8 SINE CURVE 29.0 3133 34.0 4021 39.0 4993 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE AUG 2 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.1 53.1 1.9 0.0 0.00 83.7 83.9 3.0 2.4 101 2 84.8 51.9 2.0 0.0 0.00 83.3 83.6 4.0 3.5 102 3 85.3 51.1 2.0 0.0 0.00 83.1 83.3 4.1 3.9 130 4 82.9 57.4 1.6 0.0 0.00 82.9 83.2 1.2 0.6 85 5 82.3 60.0 1.5 0.0 0.00 82.7 82.9 1.4 1.2 96 6 82.8 58.3 1.6 0.4 0.00 82.6 82.8 2.0 1.9 133 7 83.4 56.3 1.7 5.1 0.00 82.4 82.6 3.0 2.7 116 8 84.3 59.9 1.6 13.5 0.00 82.3 82.4 1.4 1.1 297 9 87.9 51.5 2.2 19.9 0.00 82.4 82.4 1.4 1.3 274 10 90.5 46.1 2.6 31.0 0.00 82.7 82.5 1.1 0.6 186 11 94.4 40.2 3.3 59.7 0.00 83.3 82.7 1.3 0.7 224 12 95.1 38.5 3.5 49.1 0.00 84.1 83.2 2.4 0.8 217 13 96.9 35.8 3.8 57.8 0.00 84.8 83.7 3.0 1.9 244 14 96.9 34.6 3.9 35.1 0.00 85.4 84.2 3.8 2.5 121 15 97.2 34.4 4.0 27.4 0.00 85.7 84.5 3.3 2.3 217 16 96.9 36.2 3.8 30.7 0.00 85.8 84.7 4.7 4.1 230 17 97.8 36.5 3.9 38.8 0.00 85.8 84.8 3.8 3.5 267 18 98.2 33.9 4.1 23.6 0.00 86.1 85.0 4.2 3.9 249 19 95.3 37.5 3.6 6.8 0.00 86.0 85.1 5.1 3.8 154 20 93.2 40.0 3.2 0.7 0.00 85.6 85.0 3.6 3.4 93 21 92.6 39.4 3.2 0.0 0.00 85.2 84.8 3.3 2.2 78 22 91.2 44.7 2.8 0.0 0.00 85.0 84.6 1.8 1.2 239 23 92.0 41.9 3.0 0.0 0.00 84.7 84.4 1.9 1.8 195 24 90.6 43.5 2.8 0.0 0.00 84.5 84.3 2.5 2.4 267 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.7 81.1 90.7 DegF RELATIVE HUMIDITY 67.1 28.8 45.1 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 399.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 86.1 82.2 84.2 DegF SOIL TEMP. 4 IN 85.2 82.3 83.8 DegF WIND SPEED 12.0 2.8 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 171 Degrees REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.3 3328 35.2 40.3 SINE CURVE 29.9 3163 34.9 4056 39.9 5033 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE AUG 3 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 88.4 49.0 2.3 0.0 0.00 84.3 84.1 1.1 0.7 276 2 86.1 56.0 1.9 0.0 0.00 84.1 84.0 0.7 0.2 347 3 84.6 59.4 1.7 0.0 0.00 83.9 83.8 4.6 3.6 26 4 83.6 62.2 1.5 0.0 0.00 83.7 83.7 5.3 3.0 348 5 83.2 64.7 1.4 0.0 0.00 83.5 83.4 3.5 2.3 337 6 80.4 71.3 1.0 0.0 0.00 83.3 83.3 5.5 4.2 316 7 77.7 78.2 0.7 0.0 0.01 82.9 83.2 9.2 8.2 43 8 75.8 88.5 0.4 1.6 0.00 82.0 82.7 3.4 1.6 219 9 76.7 89.1 0.3 9.7 0.00 81.6 82.2 5.2 4.3 306 10 77.2 83.6 0.5 2.4 0.02 81.6 82.0 7.5 6.5 56 11 75.1 88.9 0.3 3.3 0.01 81.5 81.8 7.7 7.5 34 12 75.4 87.1 0.4 5.2 0.00 81.3 81.7 6.0 4.1 6 13 77.5 83.3 0.5 29.2 0.00 81.1 81.4 8.1 1.9 271 14 82.5 70.5 1.1 45.7 0.00 81.1 81.3 6.4 4.7 335 15 88.4 54.0 2.1 50.2 0.00 81.6 81.5 0.7 0.2 160 16 89.4 51.4 2.3 53.5 0.00 82.3 81.8 1.4 1.1 98 17 91.0 48.6 2.6 40.7 0.00 83.0 82.3 1.0 0.6 161 18 89.9 53.9 2.2 26.2 0.00 83.4 82.6 0.9 0.7 221 19 89.3 55.4 2.1 11.5 0.01 83.5 82.8 1.0 1.0 221 20 86.1 64.6 1.5 1.6 0.03 83.5 82.9 1.4 1.4 250 21 83.7 69.6 1.2 0.0 0.01 83.3 82.9 1.2 1.1 294 22 83.1 72.3 1.1 0.0 0.01 83.0 82.8 0.5 0.4 302 23 81.9 78.3 0.8 0.0 0.06 82.8 82.7 0.8 0.6 1 24 80.7 83.1 0.6 0.0 0.00 82.6 82.5 1.0 0.8 4 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.6 73.8 82.8 DegF RELATIVE HUMIDITY 93.0 42.0 69.3 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 280.9 Langleys PRECIPITATION 0.16 Inches SOIL TEMP. 2 IN 84.5 81.0 82.7 DegF SOIL TEMP. 4 IN 84.3 81.2 82.7 DegF WIND SPEED 26.8 3.5 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 2 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.0 3355 32.0 37.0 SINE CURVE 26.5 3190 31.5 4088 36.5 5070 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE AUG 4 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 80.1 85.1 0.5 0.0 0.00 82.4 82.4 0.5 0.4 36 2 80.9 80.7 0.7 0.0 0.00 82.2 82.2 0.4 0.2 344 3 80.1 81.6 0.6 0.0 0.00 82.0 82.1 0.7 0.6 265 4 79.4 82.2 0.6 0.0 0.00 81.9 82.0 1.3 0.4 336 5 78.9 83.6 0.6 0.0 0.00 81.7 81.9 0.7 0.3 352 6 77.8 87.1 0.4 0.0 0.00 81.5 81.7 0.7 0.6 33 7 80.1 81.1 0.7 6.6 0.00 81.1 81.2 0.4 0.4 32 8 86.2 67.2 1.4 26.0 0.00 81.1 81.2 1.6 1.6 67 9 91.4 50.4 2.5 43.8 0.00 81.4 81.3 1.2 1.1 136 10 93.0 47.1 2.8 60.8 0.00 82.0 81.7 2.1 1.6 104 11 94.6 43.8 3.1 74.3 0.00 82.7 82.0 3.0 1.9 109 12 95.6 41.9 3.3 82.3 0.00 83.6 82.5 4.1 2.9 167 13 96.8 39.9 3.6 85.6 0.00 84.7 83.2 3.6 1.9 137 14 98.3 37.6 3.9 83.2 0.00 85.7 83.9 4.8 4.4 167 15 99.6 36.8 4.1 75.1 0.00 86.6 84.6 5.0 4.2 164 16 100.5 35.6 4.3 62.2 0.00 87.3 85.3 5.6 4.7 173 17 101.3 32.9 4.6 46.6 0.00 87.7 85.8 5.0 4.5 174 18 101.5 31.5 4.7 29.3 0.00 87.7 86.1 4.0 3.6 172 19 99.5 33.8 4.3 11.0 0.00 87.5 86.1 3.8 3.5 137 20 95.9 39.8 3.5 0.8 0.00 87.1 86.0 1.3 1.1 109 21 91.9 49.4 2.6 0.0 0.00 86.5 85.7 1.9 1.6 77 22 90.7 52.0 2.4 0.0 0.01 86.1 85.4 3.4 3.2 80 23 91.0 46.4 2.7 0.0 2.06 85.6 85.1 8.5 8.3 28 24 90.8 43.7 2.8 0.0 0.16 85.2 84.9 9.2 9.0 24 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.1 77.2 90.7 DegF RELATIVE HUMIDITY 88.8 28.0 54.6 % VAPOR PRESS. DEF. 2.5 KPas SOLAR RADIATION 687.8 Langleys PRECIPITATION 2.23 Inches SOIL TEMP. 2 IN 87.7 81.0 84.2 DegF SOIL TEMP. 4 IN 86.2 81.1 83.5 DegF WIND SPEED 16.9 3.0 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 111 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.2 3384 34.1 39.1 SINE CURVE 28.7 3219 33.7 4121 38.7 5108 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE AUG 5 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 90.5 44.6 2.7 0.0 0.00 84.8 84.7 4.6 3.8 29 2 88.1 49.0 2.3 0.0 1.94 84.4 84.3 1.9 1.7 9 3 87.5 50.0 2.2 0.0 1.35 84.2 84.2 1.1 0.5 11 4 86.3 54.2 2.0 0.0 0.16 83.9 83.9 2.8 2.6 241 5 83.9 60.1 1.6 0.0 0.01 83.7 83.7 1.9 1.7 214 6 82.3 63.7 1.4 0.0 0.82 83.5 83.6 1.4 1.0 272 7 82.0 68.8 1.2 6.3 0.35 83.0 83.1 0.9 0.8 1 8 90.6 56.1 2.2 25.2 0.17 83.0 82.9 0.5 0.1 36 9 94.8 41.9 3.3 43.7 0.00 83.3 83.1 1.8 1.2 156 10 97.4 36.4 3.9 60.5 0.00 83.8 83.4 3.5 2.4 105 11 99.9 32.5 4.4 73.9 0.00 84.4 83.7 2.1 1.5 122 12 101.2 32.7 4.6 82.7 0.00 85.3 84.1 3.0 2.0 157 13 101.6 32.3 4.6 85.7 0.00 86.2 84.7 4.3 3.6 175 14 102.7 31.4 4.9 83.3 0.00 87.2 85.4 5.1 4.6 171 15 104.3 27.4 5.4 76.3 0.00 88.0 86.0 5.0 4.1 179 16 105.7 24.1 5.9 63.3 0.00 88.6 86.6 3.7 2.9 225 17 101.2 30.2 4.8 43.4 0.00 89.0 87.2 13.1 12.5 6 18 95.9 33.4 3.8 20.5 0.30 88.4 87.1 22.0 21.8 9 19 95.3 30.7 3.9 2.8 0.00 87.5 86.8 17.1 16.6 16 20 92.7 33.3 3.5 0.4 0.00 86.6 86.3 8.2 6.6 19 21 91.3 34.7 3.3 0.0 0.00 86.0 85.8 9.0 8.7 9 22 90.1 38.7 3.0 0.0 0.00 85.5 85.5 6.7 1.3 108 23 86.2 47.8 2.2 0.0 0.00 85.2 85.2 3.2 1.0 95 24 84.6 52.6 1.9 0.0 0.00 84.8 84.9 3.6 3.4 47 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.8 79.2 93.2 DegF RELATIVE HUMIDITY 74.3 18.8 41.9 % VAPOR PRESS. DEF. 3.3 KPas SOLAR RADIATION 668.0 Langleys PRECIPITATION 3.93 Inches SOIL TEMP. 2 IN 89.1 82.9 85.4 DegF SOIL TEMP. 4 IN 87.2 82.8 84.8 DegF WIND SPEED 32.7 5.3 MPH WIND VECTOR MAG. 2.3 MPH WIND VECTOR DIR. 21 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.5 3415 35.5 40.5 SINE CURVE 29.6 3248 34.6 4156 39.6 5148 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE SEP 13 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.9 69.5 1.1 0.0 0.00 81.6 81.8 1.2 0.8 276 2 81.4 66.9 1.2 0.0 0.00 81.4 81.6 2.3 2.2 18 3 81.1 65.2 1.3 0.0 0.00 81.2 81.5 4.5 4.5 1 4 81.6 62.7 1.4 0.0 0.00 81.0 81.3 2.3 2.1 12 5 80.1 67.0 1.2 0.0 0.00 80.8 81.2 1.0 0.8 13 6 77.7 76.6 0.8 0.0 0.00 80.7 81.1 0.5 0.1 88 7 78.2 74.5 0.9 2.2 0.00 80.5 80.9 0.8 0.6 102 8 84.2 53.8 1.9 12.0 0.00 80.2 80.7 4.0 3.9 114 9 86.5 50.2 2.2 31.4 0.00 80.2 80.6 5.4 5.3 120 10 88.8 46.2 2.5 54.4 0.00 80.5 80.7 6.4 6.0 116 11 90.7 42.3 2.8 67.9 0.00 80.8 80.8 5.8 5.2 124 12 92.8 37.1 3.3 76.3 0.00 81.3 81.0 4.0 2.2 151 13 93.9 33.4 3.6 78.6 0.00 82.1 81.4 3.5 2.3 177 14 95.2 31.8 3.9 71.6 0.00 82.9 82.0 3.5 2.0 170 15 96.3 30.6 4.1 60.8 0.00 83.5 82.5 4.3 3.5 233 16 96.2 30.8 4.0 51.2 0.00 84.0 82.9 4.6 3.8 251 17 96.9 29.2 4.2 34.0 0.00 84.1 83.2 3.4 2.9 243 18 96.5 29.0 4.2 15.6 0.00 84.1 83.3 1.7 1.5 337 19 91.8 34.8 3.3 1.6 0.00 83.9 83.2 2.8 2.7 269 20 87.8 42.4 2.6 0.0 0.00 83.4 83.1 1.2 1.1 304 21 84.1 54.3 1.8 0.0 0.00 83.1 83.0 1.2 1.1 39 22 85.4 49.1 2.1 0.0 0.00 82.7 82.7 1.2 1.1 354 23 86.1 49.8 2.1 0.0 0.00 82.4 82.5 5.0 4.5 113 24 84.6 56.4 1.8 0.0 0.00 82.3 82.4 9.3 8.8 100 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.8 76.0 87.5 DegF RELATIVE HUMIDITY 84.4 23.4 49.3 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 557.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.2 80.2 82.0 DegF SOIL TEMP. 4 IN 83.4 80.6 81.9 DegF WIND SPEED 18.4 3.3 MPH WIND VECTOR MAG. 1.0 MPH WIND VECTOR DIR. 117 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.1 4523 34.1 39.1 SINE CURVE 28.1 4325 33.0 5428 38.0 6618 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE SEP 14 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 83.5 54.6 1.8 0.0 0.00 81.9 82.2 8.8 8.5 94 2 82.9 54.0 1.8 0.0 0.00 81.6 81.9 5.8 5.7 91 3 80.7 59.0 1.5 0.0 0.00 81.4 81.7 1.5 1.4 117 4 80.4 59.0 1.5 0.0 0.00 81.1 81.5 2.0 1.1 105 5 78.0 67.4 1.1 0.0 0.00 80.9 81.3 1.0 0.7 329 6 76.3 74.6 0.8 0.0 0.00 80.7 81.2 0.5 0.2 292 7 76.4 73.9 0.8 3.4 0.00 80.3 80.9 1.7 1.4 335 8 81.4 64.4 1.3 19.3 0.00 80.1 80.7 2.7 2.6 197 9 85.2 56.4 1.8 37.4 0.00 80.2 80.6 2.0 1.8 201 10 88.6 48.0 2.4 53.8 0.00 80.5 80.7 2.6 2.3 206 11 90.8 42.4 2.8 66.8 0.00 81.1 81.0 3.0 1.9 172 12 92.2 40.9 3.1 75.8 0.00 81.7 81.3 3.1 2.4 173 13 92.6 40.6 3.1 76.8 0.00 82.5 81.8 3.1 2.4 166 14 93.6 39.5 3.3 73.8 0.00 83.2 82.3 3.5 2.0 137 15 95.5 35.0 3.7 64.9 0.00 83.9 82.8 2.9 2.2 154 16 96.1 33.2 3.9 50.8 0.00 84.3 83.2 3.0 2.4 160 17 95.8 34.9 3.8 27.1 0.00 84.6 83.6 2.2 0.9 286 18 94.6 34.7 3.6 8.6 0.00 84.5 83.6 2.9 2.7 197 19 92.4 38.0 3.2 0.7 0.00 84.3 83.7 1.8 1.4 236 20 90.9 40.5 2.9 0.0 0.00 83.9 83.5 2.8 2.7 266 21 89.6 43.3 2.7 0.0 0.00 83.5 83.3 1.7 1.4 321 22 88.5 48.4 2.4 0.0 0.00 83.3 83.2 1.3 1.2 0 23 87.2 53.6 2.1 0.0 0.00 83.0 83.0 5.3 5.0 243 24 85.4 60.0 1.7 0.0 0.00 82.8 82.8 2.2 1.8 221 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.6 74.1 87.4 DegF RELATIVE HUMIDITY 82.5 29.2 49.8 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 559.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.6 80.0 82.3 DegF SOIL TEMP. 4 IN 83.7 80.6 82.2 DegF WIND SPEED 13.7 2.8 MPH WIND VECTOR MAG. 1.0 MPH WIND VECTOR DIR. 168 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.9 4552 33.9 38.9 SINE CURVE 27.4 4353 32.3 5461 37.3 6655 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE SEP 15 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.8 58.9 1.7 0.0 0.00 82.6 82.7 2.9 2.6 236 2 82.9 62.6 1.4 0.0 0.00 82.4 82.6 2.2 2.1 269 3 81.4 68.1 1.2 0.0 0.00 82.2 82.5 2.3 2.2 267 4 80.9 70.7 1.1 0.0 0.00 82.0 82.3 0.9 0.8 296 5 81.4 71.1 1.1 0.0 0.00 81.9 82.1 2.8 2.3 203 6 80.1 75.2 0.9 0.0 0.00 81.8 82.1 1.9 1.7 83 7 81.2 71.5 1.0 1.5 0.00 81.6 81.9 2.5 2.2 107 8 82.0 71.4 1.1 5.0 0.00 81.6 81.8 2.5 2.4 172 9 82.0 75.3 0.9 11.1 0.00 81.5 81.7 1.1 0.5 327 10 84.7 66.7 1.4 22.9 0.00 81.5 81.7 1.1 0.2 102 11 86.5 62.3 1.6 31.7 0.00 81.7 81.8 1.4 1.1 272 12 90.2 54.4 2.2 64.0 0.00 82.1 82.0 1.6 1.1 282 13 91.2 49.3 2.5 64.6 0.00 82.8 82.3 5.3 4.8 239 14 92.1 45.9 2.8 62.7 0.00 83.3 82.7 7.0 6.4 231 15 93.2 43.4 3.0 63.1 0.00 83.8 83.0 6.7 5.9 248 16 94.0 41.6 3.2 44.9 0.00 84.0 83.3 6.1 5.4 237 17 94.2 38.4 3.4 28.7 0.00 84.2 83.5 6.3 5.9 231 18 93.1 39.4 3.2 10.4 0.00 84.1 83.5 9.6 8.1 251 19 91.3 34.9 3.3 2.3 0.00 83.7 83.4 10.9 10.7 273 20 88.9 39.4 2.8 0.0 0.00 83.2 83.2 3.4 3.0 283 21 82.4 54.6 1.7 0.0 0.00 82.8 83.0 0.5 0.4 40 22 82.7 55.9 1.7 0.0 0.00 82.5 82.7 0.6 0.3 3 23 82.2 63.1 1.4 0.0 0.00 82.3 82.5 0.5 0.3 238 24 81.1 61.8 1.4 0.0 0.00 82.1 82.3 0.6 0.3 341 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.0 79.0 86.0 DegF RELATIVE HUMIDITY 80.4 33.4 57.3 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 412.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.2 81.4 82.6 DegF SOIL TEMP. 4 IN 83.6 81.6 82.5 DegF WIND SPEED 20.6 3.4 MPH WIND VECTOR MAG. 2.3 MPH WIND VECTOR DIR. 247 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.8 4580 33.7 38.7 SINE CURVE 29.0 4382 33.9 5495 38.9 6694 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE SEP 16 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.1 65.1 1.3 0.0 0.00 81.8 82.1 1.5 1.4 95 2 82.9 59.7 1.5 0.0 0.00 81.7 82.0 2.2 2.1 125 3 82.5 62.0 1.4 0.0 0.00 81.6 81.9 1.8 1.8 135 4 81.8 65.5 1.3 0.0 0.00 81.6 81.8 3.6 3.5 127 5 80.7 69.2 1.1 0.0 0.00 81.4 81.7 2.5 2.2 105 6 78.2 76.2 0.8 0.0 0.00 81.3 81.6 0.7 0.7 66 7 78.6 75.3 0.8 3.5 0.00 80.9 81.4 1.1 1.0 67 8 82.7 66.1 1.3 19.1 0.00 80.8 81.3 2.7 2.6 122 9 85.3 60.2 1.7 37.1 0.00 80.9 81.2 4.5 4.2 121 10 87.7 53.8 2.1 53.8 0.00 81.1 81.3 5.0 4.7 127 11 90.1 47.1 2.6 66.5 0.00 81.5 81.4 4.5 3.8 121 12 91.8 39.9 3.1 74.6 0.00 82.0 81.7 5.0 4.2 142 13 93.0 38.4 3.3 75.6 0.00 82.7 82.1 4.3 3.2 151 14 94.5 37.0 3.5 74.6 0.00 83.3 82.6 5.9 5.0 213 15 95.3 36.2 3.6 63.7 0.00 83.8 83.0 7.9 7.3 225 16 95.1 34.8 3.7 41.4 0.00 84.1 83.3 8.6 7.9 228 17 96.0 31.4 4.0 36.7 0.00 84.1 83.4 9.5 9.2 211 18 95.1 32.0 3.8 17.0 0.00 83.9 83.5 7.7 7.3 226 19 92.0 34.9 3.3 0.8 0.00 83.6 83.3 3.3 3.1 249 20 86.2 46.1 2.3 0.0 0.00 83.2 83.1 0.5 0.1 81 21 83.2 54.1 1.8 0.0 0.00 82.8 82.9 0.5 0.4 50 22 83.2 51.8 1.9 0.0 0.00 82.5 82.6 1.1 1.0 23 23 82.1 52.3 1.8 0.0 0.00 82.2 82.5 1.0 0.8 356 24 80.6 56.3 1.6 0.0 0.00 82.0 82.3 0.6 0.2 293 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.4 76.5 86.7 DegF RELATIVE HUMIDITY 81.6 28.0 51.9 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 564.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.1 80.8 82.3 DegF SOIL TEMP. 4 IN 83.5 81.2 82.3 DegF WIND SPEED 16.9 3.6 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 178 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.7 4609 33.7 38.7 SINE CURVE 28.1 4410 33.1 5528 38.1 6732 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE SEP 17 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 78.2 62.8 1.2 0.0 0.00 81.8 82.1 0.6 0.4 38 2 79.1 60.9 1.3 0.0 0.00 81.5 81.9 0.8 0.5 290 3 78.7 58.6 1.4 0.0 0.00 81.3 81.7 0.9 0.7 343 4 77.3 63.1 1.2 0.0 0.00 81.1 81.6 1.1 1.0 13 5 76.5 64.2 1.1 0.0 0.00 80.9 81.4 0.4 0.2 67 6 76.4 64.0 1.1 0.0 0.00 80.7 81.2 0.9 0.9 355 7 76.5 64.4 1.1 3.3 0.00 80.3 81.0 0.6 0.3 338 8 84.8 58.3 1.8 19.2 0.00 80.0 80.7 0.4 0.4 74 9 90.0 43.5 2.7 37.3 0.00 80.3 80.8 0.5 0.5 196 10 90.5 42.8 2.8 53.5 0.00 80.7 80.9 2.3 2.0 193 11 93.3 36.3 3.4 66.9 0.00 81.4 81.2 2.2 1.4 157 12 95.1 33.0 3.8 75.2 0.00 82.1 81.6 3.3 2.0 170 13 96.0 32.1 3.9 77.1 0.00 82.7 82.0 3.4 2.4 217 14 96.7 31.5 4.1 73.2 0.00 83.2 82.5 5.3 4.1 215 15 97.5 30.4 4.2 63.0 0.00 83.6 82.8 6.5 6.0 202 16 98.1 29.6 4.4 49.2 0.00 83.8 83.1 6.5 5.6 228 17 98.3 28.6 4.4 32.0 0.00 83.9 83.3 5.0 4.7 235 18 97.2 29.2 4.3 14.0 0.00 83.8 83.3 4.6 4.3 237 19 94.4 30.4 3.8 1.2 0.00 83.4 83.2 3.4 3.3 242 20 87.0 43.9 2.5 0.0 0.00 83.0 83.0 0.5 0.3 22 21 84.3 49.2 2.0 0.0 0.00 82.7 82.8 0.5 0.4 19 22 84.1 47.2 2.1 0.0 0.00 82.5 82.6 1.6 1.6 6 23 82.3 51.0 1.8 0.0 0.00 82.2 82.5 0.5 0.5 18 24 81.0 54.1 1.7 0.0 0.00 82.0 82.3 0.4 0.4 13 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.3 75.1 87.2 DegF RELATIVE HUMIDITY 72.2 25.5 46.2 % VAPOR PRESS. DEF. 2.6 KPas SOLAR RADIATION 565.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 83.9 80.0 82.0 DegF SOIL TEMP. 4 IN 83.4 80.7 82.1 DegF WIND SPEED 15.7 2.2 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 224 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.0 4637 33.0 38.0 SINE CURVE 27.7 4438 32.7 5560 37.7 6770 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE SEP 18 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.3 51.3 1.8 0.0 0.00 81.8 82.1 0.4 0.4 10 2 80.4 53.2 1.7 0.0 0.00 81.6 82.0 0.4 0.3 324 3 78.9 57.1 1.4 0.0 0.00 81.4 81.9 0.9 0.7 14 4 79.2 54.5 1.6 0.0 0.00 81.2 81.7 2.0 2.0 6 5 78.2 56.6 1.4 0.0 0.00 81.1 81.5 0.4 0.4 48 6 77.9 59.3 1.3 0.0 0.00 80.9 81.4 0.6 0.4 5 7 76.7 63.2 1.2 3.2 0.00 80.6 81.2 0.4 0.3 8 8 83.1 55.9 1.7 18.6 0.00 80.3 80.9 0.5 0.3 335 9 89.2 40.9 2.8 37.6 0.00 80.4 80.9 0.7 0.6 202 10 92.6 37.0 3.3 53.3 0.00 80.9 81.1 2.2 2.0 136 11 93.7 34.3 3.6 58.4 0.00 81.4 81.3 3.8 3.4 144 12 95.8 32.1 3.9 73.0 0.00 82.0 81.7 4.0 3.6 136 13 96.8 31.3 4.1 77.1 0.00 82.7 82.1 4.1 3.3 153 14 97.9 30.2 4.3 73.8 0.00 83.3 82.5 5.8 5.1 171 15 99.6 27.2 4.7 60.8 0.00 83.7 82.9 4.4 3.5 209 16 100.1 25.8 4.9 49.8 0.00 83.9 83.2 5.6 5.0 192 17 99.8 25.3 4.9 32.6 0.00 84.0 83.4 6.6 6.4 218 18 98.2 26.4 4.6 13.8 0.00 83.8 83.4 5.5 5.1 236 19 95.1 29.1 4.0 1.1 0.00 83.4 83.2 4.6 4.5 237 20 88.1 40.3 2.7 0.0 0.00 83.0 82.9 0.5 0.1 353 21 83.2 49.0 2.0 0.0 0.00 82.6 82.7 0.4 0.4 90 22 82.4 49.8 1.9 0.0 0.00 82.3 82.5 0.6 0.5 48 23 82.0 48.9 1.9 0.0 0.00 82.1 82.3 0.5 0.3 43 24 80.8 48.7 1.8 0.0 0.00 81.8 82.2 0.5 0.4 44 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.8 75.0 88.0 DegF RELATIVE HUMIDITY 69.2 19.8 42.8 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 553.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.1 80.2 82.1 DegF SOIL TEMP. 4 IN 83.4 80.9 82.1 DegF WIND SPEED 13.9 2.3 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 190 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.2 4665 33.2 38.2 SINE CURVE 27.9 4465 32.9 5593 37.9 6808 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE SEP 19 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 79.7 51.1 1.7 0.0 0.00 81.6 82.0 0.9 0.8 12 2 79.1 51.9 1.6 0.0 0.00 81.4 81.8 0.5 0.3 16 3 77.7 54.6 1.5 0.0 0.00 81.2 81.6 0.5 0.4 49 4 77.1 55.7 1.4 0.0 0.00 81.0 81.5 0.6 0.4 10 5 74.5 63.8 1.1 0.0 0.00 80.8 81.3 0.5 0.5 55 6 75.1 62.5 1.1 0.0 0.00 80.6 81.1 0.7 0.3 242 7 75.3 62.4 1.1 3.1 0.00 80.2 80.9 0.7 0.5 30 8 82.4 53.0 1.8 19.3 0.00 79.9 80.6 0.8 0.6 102 9 87.6 39.3 2.7 37.6 0.00 80.0 80.5 2.7 2.6 134 10 90.8 34.0 3.3 53.3 0.00 80.3 80.7 2.6 2.4 142 11 92.9 30.8 3.6 66.6 0.00 80.8 80.9 3.2 2.5 207 12 95.1 29.8 4.0 75.3 0.00 81.4 81.2 2.2 1.6 203 13 96.1 27.9 4.2 76.2 0.00 82.2 81.7 3.6 3.0 164 14 97.0 26.7 4.4 71.9 0.00 82.8 82.1 4.7 4.1 184 15 98.6 25.7 4.7 62.1 0.00 83.2 82.5 5.1 4.2 197 16 98.3 26.2 4.6 48.7 0.00 83.5 82.8 5.6 4.5 227 17 98.0 26.1 4.6 31.6 0.00 83.5 83.0 7.9 7.5 216 18 96.7 26.5 4.4 13.7 0.00 83.3 82.9 7.7 7.4 230 19 93.8 27.7 3.9 1.0 0.00 82.8 82.7 5.3 5.2 242 20 87.8 35.8 2.9 0.0 0.00 82.4 82.5 0.6 0.2 308 21 85.9 38.4 2.6 0.0 0.00 82.1 82.3 0.8 0.6 347 22 85.7 36.3 2.7 0.0 0.00 81.8 82.1 1.6 1.4 360 23 83.9 37.9 2.5 0.0 0.00 81.6 81.9 0.9 0.8 344 24 80.3 46.7 1.9 0.0 0.00 81.3 81.7 0.9 0.8 31 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.8 73.5 87.1 DegF RELATIVE HUMIDITY 78.0 20.6 40.5 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 560.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 83.6 79.8 81.7 DegF SOIL TEMP. 4 IN 83.0 80.5 81.8 DegF WIND SPEED 15.0 2.5 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 208 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.9 4693 32.9 37.9 SINE CURVE 27.2 4493 32.2 5626 37.2 6845 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE SEP 20 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 78.6 50.6 1.6 0.0 0.00 81.1 81.6 1.5 0.7 23 2 76.8 53.4 1.5 0.0 0.00 80.9 81.4 0.4 0.3 38 3 75.8 56.7 1.3 0.0 0.00 80.7 81.2 0.7 0.5 43 4 75.9 55.1 1.4 0.0 0.00 80.5 81.1 1.2 1.0 18 5 74.9 55.7 1.3 0.0 0.00 80.3 80.9 1.6 1.5 72 6 76.4 51.0 1.5 0.0 0.00 80.1 80.7 0.7 0.6 76 7 75.6 55.4 1.3 3.1 0.00 79.7 80.5 0.6 0.6 32 8 80.6 53.9 1.7 19.3 0.00 79.4 80.2 0.5 0.0 357 9 85.8 39.2 2.6 37.6 0.00 79.6 80.2 3.9 3.8 133 10 88.5 35.4 3.0 54.1 0.00 79.8 80.2 4.7 4.4 128 11 90.2 34.8 3.2 66.9 0.00 80.2 80.4 6.9 6.6 131 12 92.4 32.4 3.5 75.1 0.00 80.7 80.6 8.1 7.6 141 13 93.7 30.1 3.8 77.7 0.00 81.1 80.9 8.2 7.6 148 14 95.3 28.4 4.1 74.9 0.00 81.6 81.2 6.5 5.8 167 15 96.4 27.0 4.3 64.1 0.00 81.9 81.5 8.7 8.2 185 16 96.4 28.7 4.2 50.4 0.00 82.1 81.7 8.4 7.5 222 17 94.7 29.4 3.9 31.4 0.00 82.2 81.8 11.0 10.8 233 18 93.4 26.2 3.9 14.0 0.00 81.9 81.8 10.4 10.2 239 19 91.6 24.9 3.8 1.1 0.00 81.5 81.6 8.9 8.8 231 20 88.9 25.1 3.5 0.0 0.00 81.0 81.4 5.3 5.2 240 21 84.1 29.2 2.8 0.0 0.00 80.6 81.1 2.1 1.7 330 22 80.4 36.4 2.3 0.0 0.00 80.4 80.9 0.5 0.4 1 23 78.1 36.9 2.1 0.0 0.00 80.2 80.7 0.5 0.4 13 24 75.0 42.0 1.7 0.0 0.00 79.9 80.5 1.0 0.9 29 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.5 73.4 85.0 DegF RELATIVE HUMIDITY 66.8 21.6 39.1 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 569.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.3 79.4 80.8 DegF SOIL TEMP. 4 IN 81.9 80.1 81.0 DegF WIND SPEED 16.9 4.3 MPH WIND VECTOR MAG. 2.3 MPH WIND VECTOR DIR. 190 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.9 4720 31.8 36.8 SINE CURVE 26.9 4520 31.9 5657 36.9 6882 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE SEP 21 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.2 44.4 1.7 0.0 0.00 79.7 80.4 0.9 0.4 313 2 72.1 45.5 1.5 0.0 0.00 79.5 80.2 0.6 0.5 29 3 71.6 47.8 1.4 0.0 0.00 79.3 80.0 0.7 0.4 20 4 69.0 52.8 1.1 0.0 0.00 79.1 79.8 0.5 0.4 49 5 68.9 53.7 1.1 0.0 0.00 78.8 79.6 0.4 0.4 34 6 68.2 56.3 1.0 0.0 0.00 78.6 79.4 0.5 0.4 28 7 68.6 52.4 1.1 1.3 0.00 78.3 79.2 0.6 0.4 10 8 74.9 55.3 1.3 18.3 0.00 77.8 78.8 0.5 0.2 28 9 84.2 36.5 2.5 37.6 0.00 77.8 78.6 2.2 2.0 190 10 86.0 43.3 2.4 54.1 0.00 78.2 78.7 5.9 5.2 135 11 86.8 40.2 2.6 67.7 0.00 78.6 78.9 7.7 7.1 139 12 88.6 32.8 3.1 76.4 0.00 79.1 79.1 6.6 6.2 134 13 89.8 29.0 3.4 73.5 0.00 79.6 79.4 5.4 4.6 146 14 91.7 27.9 3.7 71.4 0.00 80.2 79.9 5.8 5.4 208 15 92.6 20.7 4.1 65.1 0.00 80.7 80.3 9.5 9.1 218 16 92.7 18.5 4.3 50.7 0.00 80.8 80.5 11.3 10.9 220 17 92.2 18.2 4.2 32.9 0.00 80.6 80.5 10.1 9.7 225 18 91.2 18.4 4.1 13.9 0.00 80.3 80.4 7.7 7.4 221 19 87.4 19.8 3.6 0.9 0.00 80.0 80.3 3.3 3.2 248 20 82.1 26.7 2.8 0.0 0.00 79.6 80.0 1.2 1.0 324 21 77.6 32.2 2.2 0.0 0.00 79.3 79.9 1.2 1.1 14 22 76.6 31.8 2.1 0.0 0.00 79.1 79.7 2.0 1.8 6 23 76.4 28.6 2.2 0.0 0.00 78.7 79.5 3.1 3.0 357 24 74.1 33.2 1.9 0.0 0.00 78.5 79.3 1.6 1.4 15 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.1 66.4 80.8 DegF RELATIVE HUMIDITY 70.2 14.9 36.1 % VAPOR PRESS. DEF. 2.5 KPas SOLAR RADIATION 563.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 80.8 77.6 79.3 DegF SOIL TEMP. 4 IN 80.6 78.6 79.7 DegF WIND SPEED 17.7 3.7 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 198 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.2 4744 29.1 34.2 SINE CURVE 23.1 4543 28.1 5686 33.1 6915 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE SEP 22 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.0 39.8 1.6 0.0 0.00 78.3 79.1 0.7 0.3 93 2 70.9 42.6 1.5 0.0 0.00 78.0 78.9 0.8 0.6 22 3 68.8 46.7 1.3 0.0 0.00 77.8 78.7 0.6 0.5 29 4 69.4 47.6 1.3 0.0 0.00 77.6 78.5 1.5 1.2 318 5 69.3 47.8 1.3 0.0 0.00 77.4 78.3 0.6 0.2 314 6 67.6 57.1 1.0 0.0 0.00 77.2 78.1 0.8 0.3 42 7 68.5 53.2 1.1 3.0 0.00 76.8 77.8 1.0 0.8 357 8 76.0 54.8 1.4 19.3 0.00 76.4 77.4 0.7 0.3 242 9 83.7 39.5 2.4 37.5 0.00 76.6 77.4 1.6 0.8 65 10 84.8 40.7 2.4 54.3 0.00 77.2 77.6 5.7 5.1 82 11 86.1 39.5 2.6 67.1 0.00 77.7 77.8 6.2 5.6 107 12 87.8 36.7 2.8 75.0 0.00 78.3 78.2 5.5 4.9 133 13 89.3 30.7 3.3 78.3 0.00 79.0 78.6 6.2 5.4 137 14 90.6 24.3 3.7 73.5 0.00 79.5 79.0 5.2 4.4 188 15 91.4 22.8 3.9 64.3 0.00 79.9 79.4 4.1 3.3 193 16 92.2 20.1 4.1 49.3 0.00 80.3 79.7 4.9 4.4 207 17 92.1 19.8 4.1 31.0 0.00 80.3 79.9 3.6 3.0 200 18 90.3 21.8 3.8 12.8 0.00 80.2 79.9 4.2 3.8 243 19 86.9 26.0 3.2 0.8 0.00 79.9 79.8 3.6 3.5 225 20 81.4 28.9 2.6 0.0 0.00 79.6 79.7 0.4 0.1 209 21 75.5 38.5 1.9 0.0 0.00 79.2 79.5 1.3 1.2 7 22 76.8 32.4 2.1 0.0 0.00 78.8 79.3 4.5 4.5 358 23 77.6 28.0 2.3 0.0 0.00 78.4 79.1 6.1 6.0 359 24 75.7 31.3 2.1 0.0 0.00 78.1 78.8 3.4 3.2 0 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.6 66.0 80.2 DegF RELATIVE HUMIDITY 66.7 15.3 36.3 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 566.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 80.4 76.3 78.4 DegF SOIL TEMP. 4 IN 80.0 77.3 78.8 DegF WIND SPEED 12.7 3.0 MPH WIND VECTOR MAG. 0.5 MPH WIND VECTOR DIR. 138 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.8 4768 28.8 33.8 SINE CURVE 23.0 4566 28.0 5714 33.0 6948 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE SEP 23 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 72.0 38.9 1.6 0.0 0.00 77.9 78.6 0.7 0.5 358 2 69.2 41.6 1.4 0.0 0.00 77.7 78.5 0.7 0.6 6 3 71.4 36.4 1.7 0.0 0.00 77.3 78.2 2.0 1.8 355 4 69.7 43.6 1.4 0.0 0.00 77.1 78.0 0.8 0.2 342 5 68.9 47.4 1.3 0.0 0.00 76.9 77.9 1.2 0.9 12 6 68.5 48.2 1.2 0.0 0.00 76.7 77.6 1.0 0.5 296 7 67.3 53.1 1.1 2.8 0.00 76.4 77.4 0.8 0.4 39 8 72.2 50.1 1.4 19.1 0.00 76.0 77.1 1.7 1.5 73 9 80.1 33.2 2.4 37.8 0.00 76.0 76.9 1.2 0.5 122 10 83.8 29.1 2.8 54.8 0.00 76.4 77.0 2.5 2.3 187 11 89.2 24.4 3.6 67.6 0.00 77.2 77.3 1.0 0.5 220 12 91.3 22.6 3.9 76.1 0.00 78.3 77.9 2.3 1.7 204 13 92.2 20.4 4.1 78.4 0.00 79.2 78.4 3.3 2.4 166 14 92.7 17.4 4.3 73.5 0.00 79.8 79.0 5.6 5.0 182 15 94.0 15.4 4.6 60.8 0.00 80.2 79.4 4.6 2.9 187 16 94.4 13.8 4.8 49.9 0.00 80.3 79.7 3.7 2.9 118 17 95.0 10.6 5.0 32.7 0.00 80.3 79.8 2.5 1.8 148 18 93.6 12.3 4.7 13.6 0.00 80.2 79.8 2.6 2.0 177 19 88.1 15.6 3.9 0.7 0.00 79.8 79.7 1.5 0.8 178 20 80.7 22.0 2.8 0.0 0.00 79.3 79.4 1.9 1.9 351 21 79.7 19.6 2.8 0.0 0.00 78.8 79.2 5.6 5.6 354 22 79.4 18.6 2.8 0.0 0.00 78.2 78.9 5.9 5.9 353 23 79.8 17.5 2.9 0.0 0.00 77.8 78.6 5.4 5.4 349 24 79.6 17.7 2.9 0.0 0.00 77.5 78.3 2.2 2.0 338 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.5 65.3 81.4 DegF RELATIVE HUMIDITY 66.5 7.3 27.9 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 567.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 80.4 75.9 78.2 DegF SOIL TEMP. 4 IN 79.9 76.9 78.5 DegF WIND SPEED 11.5 2.5 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 9 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.0 4792 29.0 34.0 SINE CURVE 23.1 4589 28.1 5742 33.1 6981 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE SEP 24 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 76.5 21.6 2.5 0.0 0.00 77.2 78.0 3.7 2.9 299 2 80.3 18.9 2.9 0.0 0.00 76.9 77.8 3.3 2.6 308 3 79.3 24.6 2.6 0.0 0.00 76.7 77.6 2.6 0.8 20 4 73.2 32.0 1.9 0.0 0.00 76.6 77.5 1.3 1.0 4 5 72.7 38.2 1.7 0.0 0.00 76.5 77.3 0.8 0.3 141 6 79.1 38.8 2.1 0.0 0.00 76.2 77.1 5.2 5.0 93 7 77.3 54.2 1.5 0.8 0.00 76.1 76.9 3.9 3.8 83 8 79.6 51.7 1.7 8.6 0.00 76.1 76.8 4.0 3.9 90 9 81.5 48.5 1.9 15.4 0.00 76.1 76.8 3.1 2.9 78 10 85.7 37.0 2.7 31.5 0.00 76.3 76.8 7.0 6.7 57 11 87.6 35.2 2.9 41.6 0.00 76.6 76.9 9.3 9.0 60 12 90.0 34.3 3.2 51.0 0.00 77.1 77.2 11.6 11.3 63 13 91.0 32.2 3.4 47.2 0.00 77.5 77.5 11.1 10.7 78 14 90.9 32.0 3.4 30.8 0.00 77.8 77.6 8.5 8.1 75 15 90.4 33.9 3.2 21.8 0.00 77.9 77.8 7.5 5.5 116 16 89.7 34.8 3.1 17.2 0.00 78.0 77.9 6.5 6.4 160 17 89.2 35.7 3.0 10.6 0.00 77.9 77.9 6.5 6.3 149 18 88.2 36.8 2.9 3.4 0.00 77.8 77.9 5.5 5.4 147 19 85.9 41.0 2.5 0.0 0.00 77.7 77.8 2.2 1.9 83 20 85.4 41.4 2.4 0.0 0.00 77.6 77.8 2.0 1.9 81 21 82.7 47.4 2.0 0.0 0.00 77.6 77.8 0.6 0.3 72 22 81.9 50.4 1.8 0.0 0.00 77.5 77.8 0.9 0.7 145 23 81.3 51.1 1.8 0.0 0.00 77.5 77.8 1.1 0.8 25 24 79.5 55.8 1.5 0.0 0.00 77.5 77.7 0.5 0.3 304 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.5 71.3 83.3 DegF RELATIVE HUMIDITY 68.3 14.0 38.7 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 280.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 78.0 76.0 77.1 DegF SOIL TEMP. 4 IN 78.3 76.7 77.5 DegF WIND SPEED 17.4 4.5 MPH WIND VECTOR MAG. 3.0 MPH WIND VECTOR DIR. 86 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.1 4819 32.1 37.1 SINE CURVE 25.2 4614 30.2 5772 35.2 7016 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE SEP 25 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 78.6 56.8 1.4 0.0 0.00 77.4 77.7 3.1 2.6 264 2 78.9 58.9 1.4 0.0 0.00 77.3 77.6 2.4 2.1 263 3 78.3 63.0 1.2 0.0 0.00 77.3 77.6 3.9 2.7 249 4 77.7 64.4 1.2 0.0 0.00 77.2 77.5 2.5 2.2 324 5 82.0 45.3 2.0 0.0 0.00 77.0 77.4 10.4 10.2 53 6 83.2 41.4 2.3 0.0 0.00 76.9 77.4 15.1 14.9 57 7 83.2 41.1 2.3 0.9 0.00 76.7 77.3 11.7 11.6 66 8 83.7 40.6 2.3 8.3 0.00 76.6 77.1 11.8 11.6 67 9 85.8 38.8 2.6 21.5 0.00 76.6 77.1 13.5 13.3 63 10 86.2 38.8 2.6 14.8 0.00 76.7 77.0 12.4 12.2 61 11 87.7 38.0 2.8 29.8 0.00 76.7 77.0 12.0 11.8 62 12 88.9 37.0 2.9 28.4 0.00 76.9 77.1 12.0 11.7 70 13 90.0 35.7 3.1 19.2 0.00 77.1 77.2 10.7 10.2 91 14 90.4 34.5 3.2 19.2 0.00 77.1 77.3 10.9 10.3 108 15 90.8 34.8 3.2 16.4 0.00 77.2 77.4 11.9 11.2 107 16 90.2 36.3 3.1 5.8 0.00 77.2 77.4 12.6 12.2 118 17 86.3 46.9 2.4 2.1 0.01 77.2 77.4 14.9 14.1 144 18 75.8 82.4 0.5 1.2 0.01 77.1 77.3 8.4 4.7 121 19 77.9 75.3 0.8 0.0 0.00 76.9 77.2 5.5 5.3 110 20 79.0 74.2 0.9 0.0 0.00 76.8 77.2 8.7 8.2 121 21 79.5 69.6 1.0 0.0 0.00 76.8 77.1 11.9 11.6 123 22 78.7 71.6 1.0 0.0 0.00 76.7 77.1 11.2 10.9 142 23 77.6 72.8 0.9 0.0 0.00 76.6 77.0 9.9 9.7 131 24 75.4 78.2 0.7 0.0 0.00 76.6 77.0 9.5 9.3 117 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.1 72.7 82.7 DegF RELATIVE HUMIDITY 89.4 33.4 53.2 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 167.7 Langleys PRECIPITATION 0.02 Inches SOIL TEMP. 2 IN 77.5 76.5 77.0 DegF SOIL TEMP. 4 IN 77.8 77.0 77.3 DegF WIND SPEED 29.8 9.9 MPH WIND VECTOR MAG. 7.3 MPH WIND VECTOR DIR. 94 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.8 4846 31.8 36.8 SINE CURVE 25.7 4640 30.7 5803 35.7 7052 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE SEP 26 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 72.4 91.3 0.2 0.0 0.01 76.5 76.9 6.4 6.2 89 2 72.7 89.3 0.3 0.0 0.00 76.4 76.9 4.8 4.7 74 3 74.0 82.5 0.5 0.0 0.00 76.3 76.8 4.9 4.8 87 4 73.6 84.3 0.4 0.0 0.00 76.3 76.8 4.3 4.2 79 5 74.1 82.7 0.5 0.0 0.00 76.2 76.7 3.5 3.4 88 6 74.2 82.0 0.5 0.0 0.00 76.2 76.7 3.8 3.6 95 7 74.0 83.9 0.5 1.6 0.00 76.2 76.7 3.3 3.1 99 8 74.7 84.1 0.5 13.9 0.00 76.2 76.6 3.1 3.0 98 9 75.9 81.2 0.6 16.7 0.00 76.3 76.6 2.1 2.0 126 10 77.5 79.5 0.7 41.4 0.00 76.5 76.7 1.6 0.6 316 11 78.9 73.6 0.9 33.7 0.00 77.2 77.0 1.8 1.5 245 12 81.6 64.3 1.3 64.9 0.00 77.6 77.3 2.7 2.1 196 13 83.6 58.9 1.6 66.1 0.00 78.4 77.7 3.6 3.3 216 14 84.3 55.5 1.8 50.6 0.00 79.2 78.3 4.2 3.4 239 15 87.0 48.0 2.3 56.0 0.00 79.7 78.7 4.0 3.4 204 16 87.1 46.2 2.4 45.7 0.00 80.0 79.1 5.1 4.3 224 17 87.1 45.6 2.4 29.0 0.00 80.1 79.3 5.8 5.1 223 18 85.8 47.0 2.2 10.8 0.00 79.9 79.4 5.2 4.8 237 19 83.3 52.2 1.9 0.4 0.00 79.6 79.3 5.0 4.9 233 20 81.0 56.6 1.6 0.0 0.00 79.3 79.2 4.1 4.0 259 21 79.3 60.5 1.4 0.0 0.00 78.9 79.0 3.8 3.8 269 22 78.1 66.8 1.1 0.0 0.00 78.6 78.8 2.9 2.8 276 23 76.7 70.0 0.9 0.0 0.00 78.4 78.7 1.2 1.1 5 24 74.1 78.4 0.6 0.0 0.00 78.2 78.5 0.5 0.3 325 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.3 71.7 78.8 DegF RELATIVE HUMIDITY 94.5 42.4 69.3 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 430.7 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 80.2 76.1 77.8 DegF SOIL TEMP. 4 IN 79.4 76.5 77.8 DegF WIND SPEED 13.9 3.7 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 178 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.7 4870 28.7 33.7 SINE CURVE 24.6 4664 29.6 5832 34.6 7087 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE SEP 27 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 73.4 80.4 0.6 0.0 0.00 77.9 78.3 1.7 1.6 350 2 71.6 85.6 0.4 0.0 0.00 77.8 78.2 0.7 0.6 26 3 70.8 87.5 0.3 0.0 0.00 77.6 78.1 0.4 0.3 69 4 69.9 89.1 0.3 0.0 0.00 77.4 78.0 0.5 0.4 33 5 69.2 90.2 0.2 0.0 0.00 77.2 77.8 1.0 0.9 38 6 69.3 88.1 0.3 0.0 0.00 77.1 77.7 1.0 1.0 31 7 69.4 88.7 0.3 2.3 0.00 76.7 77.4 0.5 0.4 39 8 76.3 74.6 0.8 17.8 0.00 76.4 77.2 1.0 0.9 66 9 80.4 64.5 1.3 35.8 0.00 76.6 77.1 0.9 0.7 97 10 82.7 59.6 1.5 52.3 0.00 77.1 77.2 1.7 1.3 193 11 84.4 55.1 1.8 65.1 0.00 77.9 77.6 2.3 1.6 185 12 86.8 49.6 2.2 71.0 0.00 78.8 78.2 3.0 2.4 201 13 89.0 43.3 2.6 74.7 0.00 79.7 78.7 4.3 3.6 209 14 90.9 37.8 3.1 70.6 0.00 80.3 79.3 4.9 4.4 232 15 92.7 33.2 3.5 60.6 0.00 80.8 79.7 5.0 4.6 201 16 93.5 31.4 3.7 46.1 0.00 81.0 80.1 6.5 5.8 230 17 93.1 31.3 3.6 28.7 0.00 81.0 80.2 7.8 7.5 240 18 91.4 32.7 3.4 10.8 0.00 80.7 80.2 8.7 8.4 235 19 89.1 34.0 3.1 0.4 0.00 80.2 80.0 6.0 5.9 232 20 87.0 38.8 2.7 0.0 0.00 79.8 79.8 3.4 3.3 237 21 84.4 47.4 2.1 0.0 0.00 79.5 79.6 1.6 1.5 302 22 80.1 57.5 1.5 0.0 0.00 79.3 79.4 0.4 0.3 78 23 78.0 64.3 1.2 0.0 0.00 79.0 79.3 0.4 0.2 63 24 76.7 67.5 1.0 0.0 0.00 78.8 79.1 0.9 0.7 11 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.9 68.6 81.2 DegF RELATIVE HUMIDITY 92.6 28.4 59.7 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 536.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 81.0 76.4 78.7 DegF SOIL TEMP. 4 IN 80.3 77.0 78.7 DegF WIND SPEED 15.9 2.7 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 229 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.6 4894 29.6 34.6 SINE CURVE 24.3 4689 29.3 5862 34.3 7121 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE SEP 28 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.5 67.1 1.0 0.0 0.00 78.6 78.9 1.1 0.7 344 2 75.9 64.6 1.1 0.0 0.00 78.4 78.8 1.5 1.4 20 3 74.8 66.9 1.0 0.0 0.00 78.2 78.6 1.1 0.6 315 4 75.6 62.2 1.2 0.0 0.00 78.0 78.4 1.7 1.1 293 5 73.6 66.6 1.0 0.0 0.00 77.8 78.3 1.7 1.3 47 6 70.9 76.7 0.6 0.0 0.00 77.6 78.2 1.4 1.2 37 7 72.2 73.2 0.7 2.3 0.00 77.3 77.9 1.7 1.5 49 8 77.4 67.8 1.0 18.0 0.00 76.9 77.6 1.3 0.9 231 9 80.4 55.9 1.6 36.1 0.00 77.1 77.6 3.5 3.3 217 10 85.1 43.8 2.3 52.7 0.00 77.4 77.6 4.1 3.9 202 11 90.1 33.3 3.2 63.4 0.00 78.0 77.9 3.3 3.0 185 12 93.6 26.3 4.0 73.5 0.00 78.8 78.4 2.4 1.7 130 13 95.0 24.9 4.2 75.5 0.00 79.7 78.9 4.0 3.4 191 14 96.2 23.6 4.5 70.1 0.00 80.4 79.4 3.8 2.7 210 15 98.0 21.0 4.9 61.0 0.00 80.9 79.9 2.9 2.5 205 16 98.6 20.1 5.0 46.3 0.00 81.3 80.3 3.4 2.6 202 17 98.3 21.2 4.9 28.4 0.00 81.4 80.5 5.0 4.7 196 18 96.1 24.5 4.4 10.3 0.00 81.1 80.5 5.5 5.2 222 19 91.9 29.6 3.6 0.4 0.00 80.7 80.3 3.4 3.4 224 20 82.6 43.5 2.2 0.0 0.00 80.2 80.1 0.6 0.5 4 21 82.3 40.6 2.2 0.0 0.00 79.8 79.9 0.8 0.7 350 22 80.9 42.3 2.1 0.0 0.00 79.5 79.7 1.1 1.1 346 23 78.1 48.1 1.7 0.0 0.00 79.2 79.5 0.5 0.3 41 24 77.0 53.7 1.5 0.0 0.00 79.0 79.3 0.9 0.5 353 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.5 70.0 84.2 DegF RELATIVE HUMIDITY 79.3 17.7 45.7 % VAPOR PRESS. DEF. 2.5 KPas SOLAR RADIATION 538.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 81.4 76.9 79.1 DegF SOIL TEMP. 4 IN 80.6 77.5 79.0 DegF WIND SPEED 10.3 2.4 MPH WIND VECTOR MAG. 1.1 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 25.7 4920 30.7 35.7 SINE CURVE 25.7 4714 30.6 5892 35.6 7157 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE SEP 29 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.7 51.8 1.5 0.0 0.00 78.7 79.1 1.6 1.5 357 2 75.7 51.6 1.5 0.0 0.00 78.4 78.9 1.2 1.2 358 3 75.4 53.2 1.4 0.0 0.00 78.2 78.7 0.8 0.6 71 4 72.3 61.7 1.0 0.0 0.00 78.0 78.5 1.4 1.2 60 5 72.2 61.3 1.0 0.0 0.00 77.8 78.4 2.5 2.4 55 6 72.6 58.7 1.1 0.0 0.00 77.6 78.2 0.6 0.5 41 7 72.0 63.4 1.0 2.0 0.00 77.3 78.0 0.8 0.5 312 8 78.1 55.9 1.5 17.3 0.00 76.9 77.7 0.6 0.2 84 9 83.0 43.3 2.2 35.3 0.00 77.1 77.6 0.9 0.3 322 10 87.6 36.4 2.8 51.7 0.00 77.6 77.7 1.7 1.2 171 11 91.6 31.4 3.5 63.7 0.00 78.4 78.1 1.8 1.1 172 12 94.1 28.0 3.9 72.9 0.00 79.3 78.6 2.3 1.4 123 13 94.7 27.4 4.0 74.1 0.00 80.2 79.2 3.3 2.7 230 14 96.8 25.3 4.4 70.1 0.00 80.9 79.8 3.1 2.5 210 15 98.3 22.7 4.8 59.6 0.00 81.4 80.2 4.8 4.0 216 16 98.6 22.2 4.9 42.8 0.00 81.7 80.6 4.0 3.3 233 17 97.8 23.1 4.7 28.2 0.00 81.6 80.8 6.4 5.9 219 18 95.9 25.6 4.3 9.9 0.00 81.3 80.7 5.8 5.7 231 19 93.1 28.4 3.8 0.5 0.00 80.9 80.5 4.6 4.5 234 20 90.5 30.6 3.4 0.0 0.00 80.5 80.3 2.2 0.8 214 21 89.6 31.6 3.3 0.0 0.00 80.2 80.1 4.2 4.0 89 22 87.7 34.4 2.9 0.0 0.00 79.9 80.0 3.5 3.3 115 23 83.2 42.4 2.3 0.0 0.00 79.6 79.8 3.2 2.8 74 24 80.8 46.2 1.9 0.0 0.00 79.3 79.6 1.8 1.7 52 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.1 70.4 85.7 DegF RELATIVE HUMIDITY 73.9 19.1 39.8 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 528.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 81.7 76.9 79.3 DegF SOIL TEMP. 4 IN 80.8 77.5 79.2 DegF WIND SPEED 12.9 2.6 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 195 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.6 4947 31.6 36.6 SINE CURVE 26.0 4740 30.9 5923 35.9 7193 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE SEP 30 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 79.0 52.3 1.6 0.0 0.00 79.2 79.4 1.4 1.4 58 2 78.4 50.7 1.6 0.0 0.00 79.0 79.3 2.3 2.3 47 3 78.9 47.9 1.8 0.0 0.00 78.8 79.2 1.9 1.7 72 4 80.6 44.7 2.0 0.0 0.00 78.6 79.0 2.5 2.3 83 5 79.7 46.7 1.8 0.0 0.00 78.5 78.9 1.4 0.6 61 6 77.5 49.6 1.6 0.0 0.00 78.3 78.7 2.3 1.8 330 7 77.5 47.4 1.7 2.2 0.00 78.0 78.5 2.0 1.7 321 8 79.9 50.1 1.7 10.7 0.00 77.9 78.3 0.8 0.2 305 9 84.7 42.7 2.3 23.8 0.00 78.0 78.3 1.5 1.4 237 10 91.2 32.4 3.4 51.5 0.00 78.3 78.5 1.1 0.8 185 11 93.2 29.7 3.7 63.1 0.00 79.2 78.9 3.4 2.7 225 12 94.6 28.5 4.0 71.5 0.00 79.9 79.3 4.0 3.5 213 13 96.1 26.0 4.3 73.2 0.00 80.6 79.8 4.0 3.5 200 14 97.7 24.5 4.6 68.6 0.00 81.3 80.2 5.4 4.6 232 15 99.2 23.6 4.9 58.8 0.00 81.8 80.7 5.6 5.2 228 16 99.3 23.0 4.9 43.6 0.00 82.0 81.0 6.6 6.2 222 17 98.8 23.2 4.9 26.8 0.00 81.9 81.2 6.8 6.4 235 18 97.2 25.2 4.5 9.2 0.00 81.7 81.1 6.2 6.0 224 19 93.7 29.1 3.8 0.2 0.00 81.1 80.9 4.4 4.3 228 20 90.8 30.4 3.4 0.0 0.00 80.7 80.6 3.1 2.9 261 21 87.4 34.5 2.9 0.0 0.00 80.2 80.3 1.7 1.4 322 22 83.4 40.2 2.3 0.0 0.00 79.9 80.1 0.5 0.4 24 23 81.4 43.8 2.1 0.0 0.00 79.6 79.8 0.7 0.5 356 24 79.9 45.5 1.9 0.0 0.00 79.3 79.6 1.1 1.0 343 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.1 76.2 87.5 DegF RELATIVE HUMIDITY 59.1 19.9 37.2 % VAPOR PRESS. DEF. 3.0 KPas SOLAR RADIATION 503.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.0 77.8 79.8 DegF SOIL TEMP. 4 IN 81.2 78.3 79.6 DegF WIND SPEED 12.5 2.9 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 232 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.1 4975 33.0 38.0 SINE CURVE 28.2 4769 33.2 5956 38.2 7231 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 1 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 78.8 47.0 1.8 0.0 0.00 79.0 79.4 0.9 0.6 28 2 77.7 48.8 1.7 0.0 0.00 78.8 79.3 1.4 1.3 29 3 77.6 49.7 1.6 0.0 0.00 78.6 79.1 0.9 0.5 14 4 74.8 54.2 1.4 0.0 0.00 78.4 78.9 1.4 1.3 34 5 74.9 52.1 1.4 0.0 0.00 78.2 78.7 0.7 0.6 18 6 74.1 54.2 1.3 0.0 0.00 78.0 78.6 0.7 0.4 21 7 73.8 55.4 1.3 1.5 0.00 77.6 78.3 0.7 0.4 19 8 76.9 60.6 1.2 14.0 0.00 77.4 78.1 0.7 0.3 323 9 86.7 41.1 2.6 32.7 0.00 77.4 78.0 0.6 0.3 302 10 93.1 26.0 3.9 49.7 0.00 78.2 78.2 1.9 1.7 138 11 95.4 23.0 4.4 62.3 0.00 79.0 78.7 2.6 2.1 137 12 97.7 21.7 4.8 71.2 0.00 79.9 79.2 3.7 3.0 150 13 99.0 20.9 5.0 70.8 0.00 80.7 79.8 4.4 3.8 179 14 99.7 19.9 5.2 69.1 0.00 81.3 80.3 5.2 4.5 190 15 100.7 19.8 5.4 53.6 0.00 81.8 80.7 3.4 2.8 205 16 99.4 22.0 5.0 32.4 0.00 81.9 80.9 4.4 3.9 207 17 97.7 25.1 4.6 20.7 0.00 81.8 81.0 4.1 3.8 213 18 97.2 26.1 4.4 8.7 0.00 81.6 81.0 4.6 4.5 213 19 91.7 31.3 3.5 0.2 0.00 81.1 80.8 1.3 1.0 236 20 83.9 46.4 2.1 0.0 0.00 80.6 80.5 0.4 0.3 90 21 81.8 48.9 1.9 0.0 0.00 80.2 80.3 0.5 0.4 42 22 82.3 46.0 2.0 0.0 0.00 79.8 80.0 0.7 0.7 6 23 87.3 33.9 2.9 0.0 0.00 79.5 79.8 3.2 3.0 109 24 87.7 31.6 3.1 0.0 0.00 79.3 79.6 3.9 3.8 119 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.0 72.5 87.1 DegF RELATIVE HUMIDITY 67.7 17.4 37.7 % VAPOR PRESS. DEF. 3.0 KPas SOLAR RADIATION 486.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.0 77.3 79.6 DegF SOIL TEMP. 4 IN 81.1 77.9 79.5 DegF WIND SPEED 12.2 2.2 MPH WIND VECTOR MAG. 1.0 MPH WIND VECTOR DIR. 172 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.3 5002 32.3 37.3 SINE CURVE 27.0 4796 32.0 5988 37.0 7268 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 2 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 85.5 34.4 2.7 0.0 0.00 79.1 79.4 2.5 2.0 100 2 83.6 38.3 2.4 0.0 0.00 78.8 79.2 2.6 2.5 81 3 85.5 35.0 2.7 0.0 0.00 78.5 79.0 3.8 3.6 90 4 81.1 43.6 2.1 0.0 0.00 78.4 78.9 0.8 0.6 101 5 80.2 43.4 2.0 0.0 0.00 78.2 78.7 0.6 0.2 48 6 78.3 48.4 1.7 0.0 0.00 78.0 78.5 0.6 0.2 301 7 75.4 60.6 1.2 1.7 0.00 77.8 78.4 0.6 0.2 233 8 78.7 55.4 1.5 15.8 0.00 77.4 78.1 1.1 0.9 288 9 86.1 40.9 2.5 33.4 0.00 77.7 78.1 2.8 2.3 128 10 89.5 33.5 3.2 49.5 0.00 78.2 78.3 6.9 6.5 126 11 90.8 33.8 3.3 62.0 0.00 78.6 78.5 8.0 7.7 133 12 92.3 34.6 3.4 66.1 0.00 79.3 78.9 6.9 6.5 137 13 93.6 33.6 3.6 68.6 0.00 79.9 79.3 5.9 5.5 156 14 94.8 32.1 3.8 67.0 0.00 80.6 79.8 5.0 4.2 167 15 96.1 30.7 4.0 57.1 0.00 81.1 80.2 4.7 3.7 218 16 96.4 30.3 4.1 42.5 0.00 81.4 80.5 4.7 3.5 236 17 95.5 32.8 3.8 25.2 0.00 81.4 80.7 8.1 7.4 232 18 93.4 35.0 3.5 8.1 0.00 81.2 80.7 7.2 6.8 237 19 90.9 38.6 3.0 0.0 0.00 80.7 80.5 6.0 5.8 236 20 90.2 41.5 2.8 0.0 0.00 80.3 80.2 7.6 7.5 232 21 89.3 40.9 2.8 0.0 0.00 80.0 80.0 9.2 9.0 220 22 87.7 43.4 2.5 0.0 0.00 79.7 79.8 8.6 8.4 233 23 85.5 48.0 2.2 0.0 0.00 79.4 79.6 7.2 7.0 238 24 84.4 51.5 2.0 0.0 0.00 79.2 79.4 8.5 8.4 231 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.7 74.2 87.7 DegF RELATIVE HUMIDITY 72.3 28.0 40.0 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 497.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 81.5 77.4 79.4 DegF SOIL TEMP. 4 IN 80.7 78.0 79.4 DegF WIND SPEED 14.5 5.0 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 200 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.3 5031 34.3 39.3 SINE CURVE 27.2 4823 32.2 6021 37.2 7305 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 3 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 82.5 55.1 1.7 0.0 0.00 79.0 79.3 3.4 2.9 219 2 80.2 58.4 1.5 0.0 0.00 78.8 79.1 3.4 3.2 316 3 79.1 60.1 1.4 0.0 0.00 78.5 79.0 3.5 3.3 326 4 78.3 60.5 1.3 0.0 0.00 78.4 78.8 3.1 2.7 311 5 77.2 61.9 1.2 0.0 0.00 78.2 78.6 1.9 1.8 354 6 75.5 65.6 1.0 0.0 0.00 78.0 78.5 1.9 1.8 356 7 74.4 68.4 0.9 1.7 0.00 77.7 78.3 1.8 1.7 358 8 78.4 64.9 1.2 16.4 0.00 77.4 78.1 0.8 0.8 350 9 83.9 52.6 1.9 34.5 0.00 77.6 78.0 0.7 0.4 291 10 85.9 47.6 2.2 50.6 0.00 78.3 78.3 1.2 0.7 358 11 86.7 45.5 2.4 62.9 0.00 79.1 78.7 4.2 2.9 155 12 88.0 42.4 2.6 68.1 0.00 79.9 79.2 5.3 4.4 182 13 89.2 39.7 2.8 69.2 0.00 80.6 79.7 3.8 2.6 191 14 90.9 32.1 3.4 67.0 0.00 81.3 80.2 4.2 3.0 161 15 92.1 27.1 3.7 57.1 0.00 81.6 80.6 6.4 5.7 218 16 92.9 26.4 3.9 42.3 0.00 81.8 80.9 4.6 3.9 223 17 92.1 27.5 3.7 26.0 0.00 81.6 80.9 6.2 5.8 260 18 89.6 30.7 3.3 8.6 0.00 81.3 80.9 5.0 4.6 269 19 86.1 32.9 2.9 0.0 0.00 80.8 80.6 3.6 3.5 268 20 82.4 35.9 2.4 0.0 0.00 80.4 80.3 0.9 0.5 295 21 78.8 44.1 1.9 0.0 0.00 79.9 80.1 0.7 0.5 15 22 79.2 38.3 2.1 0.0 0.00 79.4 79.8 4.7 4.6 350 23 78.6 36.6 2.1 0.0 0.00 79.1 79.5 4.7 4.7 351 24 77.6 38.5 2.0 0.0 0.00 78.8 79.3 3.2 3.1 351 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.8 72.6 83.3 DegF RELATIVE HUMIDITY 73.7 18.8 45.5 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 504.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 81.8 77.4 79.5 DegF SOIL TEMP. 4 IN 81.0 77.9 79.4 DegF WIND SPEED 13.7 3.3 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 277 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.9 5058 31.9 36.9 SINE CURVE 26.1 4849 31.1 6052 36.1 7341 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 4 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 74.4 46.4 1.6 0.0 0.00 78.6 79.1 0.5 0.3 356 2 73.1 51.1 1.4 0.0 0.00 78.3 78.9 0.6 0.4 21 3 72.5 53.8 1.3 0.0 0.00 78.1 78.7 0.8 0.7 4 4 72.0 56.1 1.2 0.0 0.00 77.9 78.5 1.3 1.1 4 5 70.7 59.6 1.0 0.0 0.00 77.7 78.3 0.5 0.4 33 6 70.5 60.4 1.0 0.0 0.00 77.5 78.2 0.9 0.8 4 7 69.5 65.3 0.9 1.7 0.00 77.2 77.9 0.8 0.7 27 8 76.7 57.0 1.4 16.4 0.00 76.8 77.6 0.4 0.4 26 9 83.6 42.4 2.3 34.2 0.00 77.0 77.5 1.0 0.9 206 10 85.2 41.7 2.4 50.5 0.00 77.6 77.7 2.0 1.8 190 11 88.1 36.8 2.9 63.2 0.00 78.4 78.1 2.1 1.5 186 12 90.6 35.0 3.2 70.1 0.00 79.4 78.7 2.3 1.5 185 13 91.2 33.4 3.3 72.6 0.00 80.4 79.3 3.4 2.5 234 14 92.1 31.6 3.5 68.0 0.00 81.2 80.0 2.9 1.8 203 15 93.0 30.1 3.7 57.9 0.00 81.6 80.4 4.1 2.9 220 16 94.0 28.6 3.9 43.0 0.00 81.8 80.8 6.0 5.4 215 17 93.5 27.8 3.9 26.1 0.00 81.7 80.9 5.8 5.4 227 18 91.7 28.0 3.7 8.2 0.00 81.3 80.8 5.9 5.7 230 19 87.9 30.9 3.1 0.0 0.00 80.8 80.6 3.8 3.6 252 20 84.8 33.5 2.7 0.0 0.00 80.2 80.3 2.8 2.7 262 21 81.8 36.3 2.4 0.0 0.00 79.7 80.0 1.5 1.3 292 22 79.4 38.3 2.1 0.0 0.00 79.3 79.7 2.6 2.4 343 23 78.6 38.6 2.1 0.0 0.00 78.9 79.4 5.5 5.5 354 24 75.7 44.5 1.7 0.0 0.00 78.6 79.1 2.9 2.9 3 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.8 67.8 82.1 DegF RELATIVE HUMIDITY 72.9 24.1 42.0 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 512.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 81.8 76.7 79.2 DegF SOIL TEMP. 4 IN 80.9 77.4 79.2 DegF WIND SPEED 13.4 2.5 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 252 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.1 5083 30.1 35.1 SINE CURVE 24.1 4873 29.1 6081 34.1 7375 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 5 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 73.8 48.7 1.5 0.0 0.00 78.3 78.9 0.6 0.3 318 2 69.3 58.9 1.0 0.0 0.00 78.0 78.8 0.6 0.5 23 3 68.7 57.3 1.0 0.0 0.00 77.7 78.4 0.5 0.4 28 4 67.8 57.1 1.0 0.0 0.00 77.3 78.2 0.5 0.5 20 5 67.3 57.0 1.0 0.0 0.00 77.0 78.0 0.5 0.5 12 6 65.7 64.1 0.8 0.0 0.00 76.8 77.7 0.5 0.5 37 7 67.0 59.2 0.9 1.8 0.00 76.3 77.3 0.5 0.4 356 8 73.5 57.0 1.2 17.2 0.00 75.8 76.9 0.5 0.0 48 9 80.4 44.8 2.0 35.3 0.00 76.0 76.7 0.9 0.8 192 10 82.7 40.8 2.3 51.8 0.00 76.7 76.9 3.7 3.6 205 11 86.5 33.8 2.9 64.9 0.00 77.5 77.4 3.9 3.7 198 12 89.4 29.5 3.3 73.0 0.00 78.5 77.9 4.2 3.8 175 13 91.1 25.7 3.7 74.4 0.00 79.5 78.6 4.6 4.3 222 14 91.8 25.5 3.8 69.5 0.00 80.3 79.3 4.8 4.0 202 15 92.7 23.0 4.0 59.0 0.00 80.8 79.7 5.0 4.2 231 16 92.9 22.4 4.1 43.7 0.00 81.0 80.1 6.5 5.8 241 17 92.0 25.7 3.8 25.6 0.00 80.9 80.2 4.8 4.5 235 18 90.8 26.8 3.6 8.1 0.00 80.5 80.1 4.0 3.8 209 19 87.0 30.6 3.0 0.0 0.00 80.0 79.9 2.3 2.3 203 20 80.9 38.8 2.2 0.0 0.00 79.6 79.6 0.5 0.2 39 21 78.7 41.3 2.0 0.0 0.00 79.1 79.4 0.7 0.5 33 22 75.5 44.8 1.7 0.0 0.00 78.7 79.1 0.8 0.7 16 23 76.3 41.8 1.8 0.0 0.00 78.3 78.9 1.9 1.9 5 24 73.9 45.7 1.6 0.0 0.00 78.0 78.6 0.7 0.6 357 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.6 65.0 79.8 DegF RELATIVE HUMIDITY 70.7 17.2 41.7 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 524.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 81.0 75.8 78.5 DegF SOIL TEMP. 4 IN 80.2 76.7 78.6 DegF WIND SPEED 15.5 2.2 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 218 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.2 5106 28.2 33.2 SINE CURVE 22.8 4896 27.8 6108 32.8 7408 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 6 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 72.8 47.7 1.4 0.0 0.00 77.7 78.3 0.9 0.8 25 2 71.2 50.9 1.3 0.0 0.00 77.4 78.1 1.1 1.0 12 3 70.8 49.4 1.3 0.0 0.00 77.1 77.9 0.5 0.3 20 4 68.9 56.1 1.1 0.0 0.00 76.9 77.7 0.6 0.4 24 5 67.3 59.6 0.9 0.0 0.00 76.6 77.4 1.1 0.7 1 6 67.3 59.1 0.9 0.0 0.00 76.4 77.2 0.5 0.4 1 7 68.6 54.5 1.1 1.6 0.00 75.9 76.9 0.8 0.7 3 8 74.3 52.0 1.4 16.0 0.00 75.6 76.6 0.7 0.6 136 9 79.7 40.0 2.1 34.2 0.00 75.7 76.4 1.9 1.6 142 10 84.3 31.2 2.8 50.8 0.00 76.3 76.6 4.9 4.7 126 11 87.0 26.9 3.2 63.9 0.00 77.0 76.9 6.3 6.0 133 12 89.0 25.2 3.5 71.3 0.00 77.8 77.4 6.1 5.7 126 13 90.5 26.0 3.6 72.7 0.00 78.7 78.0 5.5 5.0 140 14 92.0 24.1 3.9 68.1 0.00 79.5 78.6 7.0 6.5 149 15 93.4 21.1 4.2 57.8 0.00 79.8 79.1 6.6 6.1 146 16 93.9 19.6 4.4 37.5 0.00 80.0 79.3 6.4 5.6 143 17 93.6 18.8 4.4 22.0 0.00 79.9 79.4 9.2 8.2 195 18 92.6 19.5 4.2 7.6 0.00 79.5 79.3 9.5 9.2 214 19 88.8 24.3 3.5 0.0 0.00 79.1 79.1 5.7 5.7 229 20 82.1 31.6 2.6 0.0 0.00 78.6 78.8 0.8 0.5 245 21 76.5 40.5 1.9 0.0 0.00 78.2 78.6 1.5 1.2 45 22 75.3 40.0 1.8 0.0 0.00 77.8 78.3 0.6 0.3 353 23 74.1 40.4 1.7 0.0 0.00 77.4 78.0 1.0 0.5 358 24 74.9 36.6 1.9 0.0 0.00 77.0 77.7 2.5 2.3 53 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.1 66.1 80.4 DegF RELATIVE HUMIDITY 67.4 14.4 37.3 % VAPOR PRESS. DEF. 2.5 KPas SOLAR RADIATION 503.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 80.1 75.5 77.8 DegF SOIL TEMP. 4 IN 79.4 76.4 78.0 DegF WIND SPEED 18.2 3.4 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 156 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.4 5130 28.4 33.4 SINE CURVE 23.4 4919 28.4 6137 33.4 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 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 7 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 72.7 44.3 1.5 0.0 0.00 76.7 77.5 2.7 2.6 64 2 76.4 38.8 1.9 0.0 0.00 76.2 77.1 6.1 5.9 92 3 77.1 38.6 2.0 0.0 0.00 76.0 76.9 6.6 6.3 98 4 76.5 43.7 1.8 0.0 0.00 75.9 76.7 6.9 6.7 96 5 75.7 46.8 1.6 0.0 0.00 75.8 76.5 5.5 5.3 91 6 75.4 49.8 1.5 0.0 0.00 75.7 76.4 3.6 3.4 118 7 75.0 55.6 1.3 0.5 0.00 75.6 76.3 3.0 2.4 156 8 73.3 55.4 1.2 1.8 0.00 75.6 76.3 9.3 9.0 221 9 70.2 48.3 1.3 9.4 0.00 75.6 76.2 13.5 13.2 217 10 69.4 48.9 1.3 10.0 0.00 75.4 76.1 10.3 10.1 212 11 68.7 48.8 1.2 5.0 0.00 75.4 76.0 10.0 9.7 219 12 67.9 47.8 1.2 5.9 0.00 75.2 76.0 8.9 8.6 217 13 67.9 41.1 1.4 17.6 0.00 75.0 75.8 8.8 8.5 213 14 70.9 34.6 1.7 56.6 0.00 75.0 75.6 8.2 7.4 197 15 72.9 29.8 1.9 57.5 0.00 75.4 75.7 9.8 9.0 203 16 73.9 29.6 2.0 42.4 0.00 75.7 75.9 11.4 10.8 213 17 73.4 29.9 2.0 24.4 0.00 75.7 76.0 12.9 12.5 219 18 71.9 30.7 1.8 6.1 0.00 75.5 76.0 10.3 10.0 212 19 70.4 32.1 1.7 0.0 0.00 75.2 75.9 6.0 5.8 200 20 69.5 33.0 1.6 0.0 0.00 74.9 75.7 6.2 6.1 198 21 68.0 33.1 1.6 0.0 0.00 74.6 75.5 6.2 6.1 202 22 67.0 35.4 1.5 0.0 0.00 74.2 75.2 7.1 6.9 224 23 63.8 39.2 1.2 0.0 0.00 74.0 75.0 2.5 1.9 267 24 60.3 45.8 1.0 0.0 0.00 73.7 74.8 2.6 2.5 351 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.6 59.0 71.2 DegF RELATIVE HUMIDITY 62.9 25.9 40.9 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 237.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 77.0 73.7 75.4 DegF SOIL TEMP. 4 IN 77.7 74.8 76.1 DegF WIND SPEED 22.6 7.4 MPH WIND VECTOR MAG. 5.1 MPH WIND VECTOR DIR. 201 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.2 5146 21.2 26.2 SINE CURVE 13.3 4933 18.3 6155 23.3 7465 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 8 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.8 54.3 0.7 0.0 0.00 73.5 74.6 1.2 1.0 16 2 56.3 59.7 0.6 0.0 0.00 73.1 74.4 0.8 0.6 30 3 55.4 62.0 0.6 0.0 0.00 72.8 74.0 0.9 0.8 4 4 54.6 64.7 0.5 0.0 0.00 72.5 73.8 0.6 0.4 35 5 53.6 66.6 0.5 0.0 0.00 72.3 73.5 1.0 0.8 335 6 53.0 64.9 0.5 0.0 0.00 72.0 73.3 0.9 0.8 342 7 53.2 64.4 0.5 1.4 0.00 71.7 73.0 0.7 0.5 324 8 58.4 65.1 0.6 15.5 0.00 71.3 72.8 0.9 0.8 290 9 65.3 44.1 1.2 33.8 0.00 71.3 72.6 2.5 2.3 267 10 69.2 37.6 1.5 50.5 0.00 71.9 72.6 2.0 1.4 254 11 71.4 35.4 1.7 63.0 0.00 72.7 72.9 2.1 0.4 117 12 72.8 31.9 1.9 70.5 0.00 73.8 73.5 3.6 2.0 114 13 74.1 30.0 2.0 72.7 0.00 74.8 74.2 3.9 2.6 188 14 75.3 26.8 2.2 67.8 0.00 75.7 74.9 4.2 3.2 160 15 76.7 24.6 2.4 57.6 0.00 76.2 75.4 3.7 2.8 167 16 77.9 21.8 2.6 42.3 0.00 76.5 75.8 3.0 2.7 192 17 78.1 22.2 2.6 24.7 0.00 76.5 76.1 2.8 2.6 211 18 76.0 25.2 2.3 6.8 0.00 76.3 76.1 3.0 2.9 198 19 71.8 31.1 1.8 0.0 0.00 75.9 76.1 1.1 1.0 208 20 67.7 35.6 1.5 0.0 0.00 75.4 75.8 0.6 0.4 341 21 64.9 37.8 1.3 0.0 0.00 74.8 75.5 4.4 4.4 353 22 65.1 35.5 1.4 0.0 0.00 74.4 75.2 5.1 5.1 350 23 64.6 35.3 1.3 0.0 0.00 73.9 74.9 4.0 4.0 353 24 63.5 37.7 1.2 0.0 0.00 73.5 74.6 4.6 4.4 353 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.4 52.2 65.7 DegF RELATIVE HUMIDITY 77.3 17.5 42.3 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 506.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 76.6 71.2 73.9 DegF SOIL TEMP. 4 IN 76.2 72.5 74.4 DegF WIND SPEED 11.2 2.4 MPH WIND VECTOR MAG. 0.3 MPH WIND VECTOR DIR. 306 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 10.9 5157 15.7 20.7 SINE CURVE 11.7 4944 16.3 6171 21.3 7486 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 9 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.1 51.9 0.8 0.0 0.00 73.3 74.4 0.8 0.8 16 2 56.7 56.8 0.7 0.0 0.00 72.8 74.1 0.6 0.5 26 3 56.8 51.2 0.8 0.0 0.00 72.5 73.7 2.1 2.0 3 4 56.6 52.8 0.7 0.0 0.00 72.2 73.5 0.5 0.5 27 5 56.0 52.5 0.7 0.0 0.00 71.8 73.2 0.6 0.4 7 6 56.8 55.0 0.7 0.0 0.00 71.5 72.8 0.5 0.2 315 7 56.2 52.0 0.7 1.3 0.00 71.2 72.6 0.6 0.6 19 8 61.8 51.3 0.9 15.1 0.00 70.8 72.2 0.4 0.4 43 9 70.0 37.0 1.6 33.4 0.00 70.8 72.0 1.8 1.6 191 10 74.7 30.4 2.1 49.7 0.00 71.3 72.0 1.4 1.2 194 11 79.0 26.6 2.5 62.2 0.00 72.3 72.4 2.4 2.1 184 12 82.8 24.7 2.9 69.9 0.00 73.5 73.1 1.9 1.5 241 13 85.2 24.8 3.1 71.6 0.00 74.8 74.0 2.3 1.8 183 14 87.2 27.0 3.2 67.1 0.00 76.0 74.8 3.1 2.0 151 15 87.6 28.3 3.2 56.5 0.00 76.7 75.5 4.5 3.8 162 16 88.6 27.6 3.3 41.6 0.00 77.1 76.1 3.7 3.0 185 17 88.1 28.4 3.2 23.2 0.00 77.1 76.3 2.8 2.0 216 18 84.1 33.6 2.7 5.1 0.00 77.0 76.5 2.9 2.7 252 19 75.8 48.5 1.6 0.0 0.00 76.5 76.3 0.4 0.1 31 20 73.3 50.7 1.4 0.0 0.00 76.0 76.2 1.0 0.8 338 21 73.2 45.7 1.5 0.0 0.00 75.5 75.9 3.7 3.6 349 22 71.9 47.8 1.4 0.0 0.00 75.1 75.6 2.2 2.1 347 23 69.8 51.1 1.2 0.0 0.00 74.7 75.4 1.3 1.1 324 24 69.5 48.8 1.3 0.0 0.00 74.3 75.0 0.9 0.7 336 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.7 54.0 71.7 DegF RELATIVE HUMIDITY 70.0 20.9 41.9 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 496.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 77.2 70.7 73.9 DegF SOIL TEMP. 4 IN 76.5 71.9 74.3 DegF WIND SPEED 10.5 1.8 MPH WIND VECTOR MAG. 0.3 MPH WIND VECTOR DIR. 225 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.4 5173 21.4 26.4 SINE CURVE 16.4 4961 21.3 6193 26.3 7512 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 10 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 68.5 50.0 1.2 0.0 0.00 74.0 74.8 0.5 0.4 8 2 65.7 62.6 0.8 0.0 0.00 73.7 74.5 0.6 0.6 58 3 65.3 61.7 0.8 0.0 0.00 73.4 74.2 1.2 1.2 51 4 65.1 62.6 0.8 0.0 0.00 73.2 74.0 1.0 1.0 56 5 63.7 63.7 0.7 0.0 0.00 73.0 74.0 0.6 0.4 15 6 61.6 68.3 0.6 0.0 0.00 72.8 73.7 0.4 0.2 48 7 61.9 71.8 0.5 1.3 0.00 72.4 73.5 0.5 0.3 301 8 66.8 66.0 0.8 15.0 0.00 71.9 73.1 0.4 0.2 3 9 74.0 49.3 1.5 32.3 0.00 71.9 72.8 0.4 0.3 137 10 78.4 39.6 2.0 48.7 0.00 72.6 73.0 1.7 1.5 135 11 79.9 38.6 2.1 59.6 0.00 73.6 73.4 4.6 4.3 142 12 83.0 34.1 2.5 68.6 0.00 74.6 74.0 4.0 3.6 137 13 84.3 32.6 2.7 70.8 0.00 75.7 74.8 3.7 3.2 161 14 86.6 30.1 3.0 66.2 0.00 76.7 75.5 4.8 4.1 163 15 87.2 28.1 3.2 55.8 0.00 77.4 76.2 5.7 5.1 185 16 88.2 26.9 3.3 38.2 0.00 77.6 76.6 4.3 3.8 200 17 87.4 27.5 3.2 22.5 0.00 77.6 76.9 8.2 7.9 227 18 84.1 27.5 2.9 5.7 0.00 77.3 76.9 7.3 7.2 236 19 81.2 24.5 2.7 0.0 0.00 76.8 76.7 4.1 4.0 242 20 74.5 35.0 1.9 0.0 0.00 76.3 76.4 0.8 0.6 279 21 68.1 47.2 1.2 0.0 0.00 75.8 76.2 0.4 0.4 48 22 63.3 59.5 0.8 0.0 0.00 75.3 76.0 0.5 0.5 32 23 64.1 52.2 1.0 0.0 0.00 74.8 75.5 0.5 0.4 49 24 66.0 48.2 1.1 0.0 0.00 74.3 75.1 0.7 0.1 7 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.9 60.6 73.7 DegF RELATIVE HUMIDITY 84.4 20.6 46.2 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 484.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 77.7 71.8 74.7 DegF SOIL TEMP. 4 IN 76.9 72.8 74.9 DegF WIND SPEED 13.4 2.4 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 191 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.5 5192 23.5 28.5 SINE CURVE 19.7 4980 24.7 6217 29.7 7542 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 11 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 66.5 45.5 1.2 0.0 0.00 73.8 74.8 1.1 0.3 71 2 65.2 50.1 1.1 0.0 0.00 73.4 74.5 0.9 0.7 79 3 67.9 42.7 1.3 0.0 0.00 73.0 74.1 3.8 3.6 206 4 69.0 40.4 1.4 0.0 0.00 72.7 73.8 5.5 5.4 201 5 66.9 46.0 1.2 0.0 0.00 72.5 73.6 5.6 5.4 214 6 65.2 45.2 1.2 0.0 0.00 72.3 73.3 2.9 2.5 240 7 64.8 45.7 1.1 0.4 0.00 72.1 73.1 3.5 3.3 227 8 64.3 47.7 1.1 4.9 0.00 72.0 73.0 5.6 5.3 203 9 64.3 47.7 1.1 11.4 0.00 71.9 72.9 5.6 5.4 203 10 64.6 47.8 1.1 15.5 0.00 71.9 72.8 8.3 8.1 211 11 65.8 43.9 1.2 24.3 0.00 71.9 72.7 9.2 8.8 212 12 66.8 39.3 1.4 37.0 0.00 72.1 72.7 12.0 11.7 231 13 66.8 40.6 1.3 35.9 0.00 72.1 72.8 9.7 9.4 226 14 67.2 38.8 1.4 32.1 0.00 72.4 72.8 8.4 7.9 220 15 69.3 35.2 1.6 47.8 0.00 72.7 72.9 9.9 9.0 227 16 68.6 33.1 1.6 29.3 0.00 72.9 73.1 10.4 9.9 236 17 67.3 31.6 1.6 10.5 0.00 72.9 73.2 12.6 12.2 237 18 66.2 29.9 1.5 8.2 0.00 72.5 73.1 16.0 15.7 243 19 63.5 27.0 1.5 0.0 0.00 71.9 72.9 12.4 12.2 247 20 62.6 27.8 1.4 0.0 0.00 71.3 72.5 10.0 9.8 243 21 60.7 31.0 1.3 0.0 0.00 70.9 72.1 6.4 6.1 249 22 58.0 42.0 1.0 0.0 0.00 70.4 71.7 4.8 4.4 284 23 56.4 47.7 0.8 0.0 0.00 70.1 71.4 2.9 2.3 289 24 55.5 46.0 0.8 0.0 0.00 69.7 71.1 3.0 2.6 321 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.3 54.7 64.7 DegF RELATIVE HUMIDITY 64.8 22.1 40.5 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 257.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 74.3 69.7 72.2 DegF SOIL TEMP. 4 IN 75.2 71.1 73.0 DegF WIND SPEED 25.6 7.1 MPH WIND VECTOR MAG. 6.2 MPH WIND VECTOR DIR. 231 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.7 5202 14.7 19.7 SINE CURVE 7.5 4988 12.5 6230 17.5 7560 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 12 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.1 49.9 0.7 0.0 0.00 69.4 70.8 2.8 2.4 307 2 51.1 56.6 0.6 0.0 0.00 69.1 70.5 2.4 1.7 318 3 50.2 57.4 0.5 0.0 0.00 68.6 70.1 2.5 2.2 312 4 50.4 57.6 0.5 0.0 0.00 68.3 69.8 2.5 2.2 314 5 49.8 59.6 0.5 0.0 0.00 68.0 69.5 2.4 2.1 335 6 48.4 62.4 0.4 0.0 0.00 67.7 69.3 3.3 3.1 299 7 49.9 55.9 0.5 1.1 0.00 67.3 69.0 4.4 4.2 308 8 56.2 45.3 0.8 16.1 0.00 67.0 68.8 6.0 5.8 327 9 59.1 39.4 1.0 34.2 0.00 67.0 68.6 7.9 7.5 321 10 61.0 35.8 1.2 50.6 0.00 67.3 68.5 8.5 8.0 308 11 62.7 31.6 1.3 63.1 0.00 67.8 68.8 10.9 10.3 301 12 64.2 29.5 1.4 69.8 0.00 68.4 69.0 8.9 8.1 265 13 66.0 24.2 1.7 71.3 0.00 69.3 69.4 11.0 10.0 304 14 66.6 23.6 1.7 66.8 0.00 69.9 69.9 11.2 10.3 288 15 68.5 22.3 1.8 56.5 0.00 70.3 70.3 9.5 8.9 241 16 69.6 21.1 1.9 41.8 0.00 70.6 70.5 8.9 8.2 234 17 69.2 20.2 1.9 24.3 0.00 70.8 70.8 9.3 8.2 262 18 67.2 21.1 1.8 6.4 0.00 70.6 70.8 8.0 7.7 285 19 64.8 22.2 1.6 0.0 0.00 70.1 70.7 3.4 3.3 301 20 63.3 21.3 1.6 0.0 0.00 69.6 70.4 3.5 3.1 323 21 61.4 23.3 1.4 0.0 0.00 69.1 70.2 3.1 2.9 359 22 61.5 26.1 1.4 0.0 0.00 68.6 69.8 6.2 6.1 4 23 63.1 23.4 1.5 0.0 0.00 68.2 69.5 8.0 7.9 20 24 62.0 19.5 1.5 0.0 0.00 67.9 69.2 6.3 6.1 11 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.4 47.1 60.0 DegF RELATIVE HUMIDITY 70.8 14.4 35.4 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 501.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 70.8 67.0 68.8 DegF SOIL TEMP. 4 IN 71.1 68.5 69.8 DegF WIND SPEED 23.6 6.3 MPH WIND VECTOR MAG. 4.6 MPH WIND VECTOR DIR. 302 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.3 5208 10.0 15.0 SINE CURVE 5.8 4993 9.3 6239 13.8 7573 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 13 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.0 22.2 1.3 0.0 0.00 67.6 68.9 3.0 2.6 31 2 57.2 23.3 1.2 0.0 0.00 67.3 68.6 4.2 3.8 330 3 57.6 20.1 1.3 0.0 0.00 66.9 68.4 6.3 6.2 348 4 55.6 24.7 1.1 0.0 0.00 66.6 68.1 4.3 3.9 343 5 56.1 25.6 1.1 0.0 0.00 66.3 67.8 5.0 4.3 13 6 57.4 23.2 1.2 0.0 0.00 66.0 67.5 6.6 6.4 36 7 59.7 19.0 1.4 1.2 0.00 65.6 67.2 9.4 9.3 11 8 61.5 19.0 1.5 16.3 0.00 65.3 67.0 6.9 6.7 16 9 64.1 19.6 1.6 34.5 0.00 65.2 66.7 6.7 6.6 22 10 67.4 17.0 1.9 50.9 0.00 65.5 66.7 8.0 7.7 4 11 70.7 15.2 2.2 63.6 0.00 66.1 66.9 6.9 6.0 11 12 72.8 14.5 2.4 71.0 0.00 66.9 67.2 4.8 3.9 15 13 75.3 13.7 2.6 72.4 0.00 68.0 67.8 4.9 4.3 1 14 77.9 12.5 2.9 67.4 0.00 69.0 68.5 3.9 3.3 262 15 79.9 11.0 3.1 56.8 0.00 70.0 69.2 6.3 5.9 248 16 81.2 11.4 3.2 41.8 0.00 70.5 69.8 5.0 4.3 257 17 82.0 12.4 3.3 24.1 0.00 70.7 70.1 4.8 4.5 239 18 79.4 15.7 2.9 6.1 0.00 70.7 70.3 3.2 2.9 217 19 72.3 21.7 2.2 0.0 0.00 70.5 70.4 2.1 0.9 140 20 66.9 27.2 1.6 0.0 0.00 70.1 70.3 1.3 1.2 33 21 67.8 20.8 1.9 0.0 0.00 69.5 70.1 4.5 4.3 8 22 70.9 14.2 2.2 0.0 0.00 69.0 69.8 4.2 3.9 356 23 71.3 12.6 2.3 0.0 0.00 68.5 69.5 6.4 6.0 17 24 71.8 12.3 2.3 0.0 0.00 68.2 69.2 9.1 8.9 33 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.9 52.6 68.2 DegF RELATIVE HUMIDITY 46.7 7.2 17.9 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 506.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 70.7 65.2 67.9 DegF SOIL TEMP. 4 IN 70.4 66.7 68.6 DegF WIND SPEED 16.4 5.3 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 0 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 13.2 5221 18.2 23.2 SINE CURVE 13.0 5006 17.8 6257 22.8 7596 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 14 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.7 11.9 2.3 0.0 0.00 67.8 68.9 8.7 8.4 30 2 71.5 12.4 2.3 0.0 0.00 67.6 68.7 8.6 8.5 33 3 72.1 12.0 2.4 0.0 0.00 67.2 68.4 10.0 9.8 30 4 71.1 14.0 2.2 0.0 0.00 66.9 68.1 8.0 7.8 31 5 71.9 13.2 2.3 0.0 0.00 66.7 67.9 9.4 9.1 24 6 72.8 12.1 2.4 0.0 0.00 66.4 67.7 9.0 8.5 20 7 67.0 19.0 1.8 1.1 0.00 66.3 67.5 2.2 0.8 157 8 67.7 21.1 1.8 16.0 0.00 66.0 67.3 2.3 0.2 270 9 76.2 14.9 2.6 34.3 0.00 65.8 67.0 3.6 3.2 351 10 79.5 12.9 3.0 50.9 0.00 66.3 67.1 3.0 1.2 20 11 80.3 14.7 3.0 63.4 0.00 67.3 67.5 8.4 8.0 50 12 81.8 14.7 3.2 70.6 0.01 68.1 68.0 8.9 8.5 53 13 84.6 12.5 3.6 71.9 0.03 69.0 68.6 8.3 7.6 43 14 84.7 14.3 3.5 67.1 0.00 69.7 69.1 8.8 8.4 70 15 87.3 11.3 3.9 56.7 0.00 70.4 69.7 7.1 6.5 76 16 87.0 13.5 3.8 41.5 0.00 70.9 70.1 3.4 2.9 56 17 86.5 13.5 3.7 23.9 0.00 71.1 70.5 4.9 4.6 46 18 80.2 20.5 2.8 5.9 0.00 71.2 70.7 2.8 2.7 57 19 74.0 22.8 2.2 0.0 0.00 71.0 70.8 1.9 1.7 48 20 76.3 12.0 2.7 0.0 0.00 70.4 70.6 3.4 3.4 18 21 78.9 10.1 3.0 0.0 0.00 69.8 70.3 6.8 6.7 26 22 75.2 13.9 2.6 0.0 0.00 69.6 70.1 4.6 4.4 20 23 70.7 20.6 2.1 0.0 0.00 69.2 69.9 3.4 3.1 20 24 69.6 20.4 2.0 0.0 0.00 68.8 69.7 2.7 2.5 7 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.5 61.3 76.6 DegF RELATIVE HUMIDITY 44.9 5.8 14.9 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 503.4 Langleys PRECIPITATION 0.04 Inches SOIL TEMP. 2 IN 71.3 65.8 68.5 DegF SOIL TEMP. 4 IN 70.8 67.0 68.9 DegF WIND SPEED 18.7 5.8 MPH WIND VECTOR MAG. 5.0 MPH WIND VECTOR DIR. 37 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.5 5243 26.5 31.5 SINE CURVE 19.9 5026 24.9 6282 29.9 7626 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 15 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.2 18.4 2.2 0.0 0.00 68.5 69.4 2.8 2.7 8 2 69.9 19.1 2.0 0.0 0.27 68.1 69.1 3.8 3.4 7 3 69.9 18.8 2.0 0.0 0.18 67.8 68.8 3.7 2.4 353 4 66.3 27.1 1.6 0.0 0.20 67.6 68.8 1.2 0.8 26 5 61.7 34.8 1.2 0.0 0.15 67.3 68.6 1.0 0.5 333 6 62.1 29.6 1.3 0.0 0.20 66.9 68.3 1.4 0.9 30 7 65.2 25.2 1.6 1.1 0.00 66.3 67.8 2.8 2.7 42 8 72.2 19.4 2.2 15.6 0.00 65.9 67.4 2.1 1.6 19 9 77.2 19.8 2.6 33.8 0.00 65.8 67.1 2.1 1.1 31 10 79.0 16.4 2.8 50.0 0.00 66.4 67.2 4.7 4.1 21 11 81.8 14.8 3.2 62.8 0.00 67.2 67.5 4.4 3.8 71 12 82.0 17.8 3.1 70.1 0.00 68.3 68.0 5.9 5.6 70 13 84.5 14.7 3.4 71.8 0.00 69.3 68.7 6.2 5.4 66 14 85.1 14.4 3.5 66.6 0.00 70.3 69.4 5.5 4.6 81 15 87.3 13.0 3.9 56.3 0.00 71.0 70.1 4.5 4.1 76 16 89.3 11.8 4.2 41.5 0.00 71.6 70.6 1.6 0.7 37 17 89.3 10.8 4.2 23.6 0.00 71.9 71.0 3.4 2.3 146 18 85.1 15.6 3.5 5.5 0.00 72.1 71.3 3.0 2.8 216 19 74.3 29.9 2.1 0.0 0.00 71.8 71.4 0.6 0.2 7 20 70.6 28.2 1.8 0.0 0.00 71.3 71.3 1.6 1.5 1 21 71.6 20.8 2.1 0.0 0.00 70.8 71.0 5.0 4.9 352 22 70.5 22.6 2.0 0.0 0.00 70.4 70.8 1.5 1.2 348 23 71.2 24.6 2.0 0.0 0.00 70.0 70.6 2.0 1.1 303 24 69.0 27.9 1.8 0.0 0.00 69.6 70.3 1.4 1.1 5 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.8 59.3 75.3 DegF RELATIVE HUMIDITY 50.5 6.7 20.6 % VAPOR PRESS. DEF. 2.5 KPas SOLAR RADIATION 498.6 Langleys PRECIPITATION 1.00 Inches SOIL TEMP. 2 IN 72.1 65.8 69.0 DegF SOIL TEMP. 4 IN 71.4 67.0 69.3 DegF WIND SPEED 12.9 3.0 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 40 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.9 5263 24.9 29.9 SINE CURVE 19.3 5046 24.3 6306 29.3 7655 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 16 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.2 25.9 2.0 0.0 0.00 69.2 70.0 2.0 1.6 3 2 69.8 27.3 1.8 0.0 0.00 68.8 69.7 2.7 2.4 3 3 73.5 19.9 2.3 0.0 0.00 68.5 69.5 5.1 5.0 355 4 67.9 29.8 1.6 0.0 0.00 68.4 69.3 1.7 1.0 16 5 70.4 25.1 1.9 0.0 0.00 68.0 69.0 5.3 5.2 21 6 71.3 20.7 2.1 0.0 0.00 67.8 68.8 4.6 4.4 7 7 68.8 23.6 1.9 1.0 0.00 67.4 68.5 5.3 5.0 29 8 73.1 21.8 2.2 15.2 0.00 67.1 68.3 4.7 4.4 33 9 78.1 19.3 2.7 33.3 0.00 67.0 68.0 7.6 7.2 45 10 80.8 16.8 3.0 49.2 0.00 67.3 68.0 10.0 9.6 41 11 82.6 16.3 3.2 61.2 0.00 67.7 68.2 13.7 13.2 63 12 83.4 17.2 3.2 68.7 0.00 68.3 68.4 11.0 10.6 57 13 85.1 15.9 3.5 70.1 0.00 69.0 68.8 9.9 9.3 50 14 86.1 15.1 3.6 65.2 0.00 69.7 69.3 6.4 5.6 83 15 87.9 14.2 3.9 54.3 0.00 70.4 69.8 5.6 5.2 64 16 87.4 15.0 3.8 39.3 0.00 71.0 70.2 6.1 5.7 60 17 86.5 15.1 3.7 22.4 0.00 71.2 70.6 5.4 5.2 70 18 81.5 17.8 3.0 5.1 0.00 71.3 70.8 5.6 5.5 65 19 77.1 18.6 2.6 0.0 0.00 71.0 70.8 3.4 3.4 63 20 79.1 11.1 3.0 0.0 0.00 70.4 70.7 4.2 4.2 351 21 75.2 17.1 2.5 0.0 0.00 70.2 70.5 1.2 0.6 33 22 76.0 17.7 2.5 0.0 0.00 69.7 70.4 2.3 2.2 25 23 77.3 15.6 2.7 0.0 0.00 69.3 70.0 8.1 8.0 42 24 78.5 13.6 2.9 0.0 0.00 68.9 69.7 9.2 8.9 50 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.2 64.8 77.8 DegF RELATIVE HUMIDITY 43.9 7.4 18.8 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 485.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 71.4 66.9 69.1 DegF SOIL TEMP. 4 IN 70.9 67.9 69.5 DegF WIND SPEED 21.7 5.9 MPH WIND VECTOR MAG. 5.1 MPH WIND VECTOR DIR. 45 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.7 5285 27.7 32.7 SINE CURVE 21.5 5067 26.5 6333 31.5 7687 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 17 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 79.2 12.4 3.0 0.0 0.00 68.6 69.5 13.1 12.8 44 2 76.4 16.6 2.6 0.0 0.00 68.5 69.3 8.9 8.5 66 3 75.0 16.9 2.5 0.0 0.00 68.2 69.1 5.3 5.1 42 4 73.8 17.6 2.4 0.0 0.00 67.9 68.9 6.0 5.9 38 5 70.4 24.0 1.9 0.0 0.00 67.8 68.7 3.9 2.7 47 6 67.1 26.7 1.7 0.0 0.00 67.5 68.6 1.7 1.0 343 7 68.4 22.8 1.8 0.9 0.00 67.2 68.3 2.6 2.2 341 8 74.1 18.9 2.3 14.6 0.00 66.8 68.0 4.5 4.0 29 9 77.9 18.5 2.7 32.5 0.00 66.7 67.7 5.1 4.9 26 10 80.1 17.4 2.9 48.8 0.00 67.0 67.7 8.0 7.5 44 11 82.1 17.3 3.1 61.3 0.00 67.6 68.0 8.9 8.6 70 12 83.9 15.5 3.4 68.7 0.00 68.3 68.3 8.1 7.5 73 13 85.0 14.6 3.5 70.0 0.00 69.1 68.8 7.7 7.1 84 14 86.0 13.3 3.7 65.2 0.00 69.8 69.3 5.3 4.5 124 15 87.6 12.6 3.9 54.7 0.00 70.6 69.8 4.0 3.6 178 16 88.1 13.1 3.9 39.8 0.00 71.2 70.3 4.5 4.1 221 17 87.5 12.6 3.9 20.0 0.00 71.4 70.7 2.7 2.1 180 18 85.1 12.8 3.6 4.6 0.00 71.4 70.9 1.1 0.7 155 19 73.9 29.3 2.0 0.0 0.00 71.2 71.0 0.9 0.7 345 20 72.4 21.0 2.2 0.0 0.00 70.9 70.9 3.9 3.9 356 21 71.8 19.2 2.1 0.0 0.00 70.4 70.7 5.2 5.1 346 22 70.4 19.7 2.0 0.0 0.00 70.0 70.5 5.8 5.8 352 23 66.3 25.6 1.6 0.0 0.00 69.7 70.3 1.9 1.9 359 24 63.2 29.5 1.4 0.0 0.00 69.3 70.0 0.8 0.8 14 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.7 60.8 76.9 DegF RELATIVE HUMIDITY 43.7 8.4 18.6 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 481.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 71.5 66.6 69.0 DegF SOIL TEMP. 4 IN 71.1 67.6 69.4 DegF WIND SPEED 21.3 5.0 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 47 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.7 5307 26.7 31.7 SINE CURVE 19.7 5087 24.7 6357 29.7 7717 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 18 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.0 33.5 1.3 0.0 0.00 69.0 69.9 0.8 0.7 356 2 62.4 36.4 1.2 0.0 0.00 68.6 69.6 1.1 0.7 345 3 60.1 51.2 0.9 0.0 0.00 68.3 69.3 0.6 0.2 319 4 56.7 49.8 0.8 0.0 0.00 68.0 69.1 0.6 0.5 43 5 57.8 46.2 0.9 0.0 0.00 67.6 68.7 2.0 1.7 260 6 56.9 42.2 0.9 0.0 0.00 67.4 68.5 2.2 1.8 333 7 55.5 47.0 0.8 0.8 0.00 67.0 68.3 0.9 0.4 16 8 60.9 42.2 1.1 14.2 0.00 66.6 67.9 0.6 0.5 21 9 72.5 36.6 1.7 31.8 0.00 66.3 67.5 0.7 0.4 154 10 74.8 23.2 2.3 47.8 0.00 66.7 67.5 2.8 2.7 193 11 78.8 20.8 2.7 60.3 0.00 67.4 67.7 1.9 1.8 197 12 83.0 15.9 3.2 67.8 0.00 68.5 68.3 2.6 2.2 145 13 84.1 15.9 3.4 69.2 0.00 69.6 68.9 3.6 3.2 163 14 85.8 13.4 3.7 64.2 0.00 70.8 69.7 2.6 2.0 154 15 87.4 13.0 3.9 53.3 0.00 71.6 70.4 3.7 3.5 204 16 88.1 12.4 4.0 38.9 0.00 72.1 70.9 3.2 2.2 189 17 86.6 13.9 3.7 21.5 0.00 72.4 71.3 5.0 4.7 245 18 83.7 13.6 3.4 4.6 0.00 72.2 71.5 3.1 3.0 252 19 74.3 25.4 2.2 0.0 0.00 72.1 71.6 0.4 0.2 34 20 67.4 32.6 1.5 0.0 0.00 71.7 71.5 1.4 1.3 3 21 69.4 24.7 1.9 0.0 0.00 71.0 71.3 5.9 5.9 356 22 69.8 21.8 1.9 0.0 0.00 70.6 71.0 6.2 6.2 353 23 68.7 23.1 1.8 0.0 0.00 70.2 70.7 5.8 5.7 355 24 62.1 37.8 1.2 0.0 0.00 69.9 70.5 1.4 1.3 4 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.5 53.6 71.2 DegF RELATIVE HUMIDITY 75.0 8.8 28.9 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 474.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 72.4 66.3 69.4 DegF SOIL TEMP. 4 IN 71.7 67.4 69.6 DegF WIND SPEED 10.8 2.5 MPH WIND VECTOR MAG. 0.5 MPH WIND VECTOR DIR. 295 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.0 5323 21.0 26.0 SINE CURVE 16.1 5103 21.1 6379 26.1 7743 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 19 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.4 34.0 1.3 0.0 0.00 69.5 70.3 1.1 1.0 9 2 60.2 38.6 1.1 0.0 0.00 69.2 70.0 1.2 1.1 13 3 59.3 39.8 1.0 0.0 0.00 68.8 69.7 0.6 0.5 22 4 57.5 47.0 0.9 0.0 0.00 68.5 69.4 0.8 0.5 44 5 56.9 51.7 0.8 0.0 0.00 68.2 69.2 0.9 0.6 309 6 55.8 43.4 0.9 0.0 0.00 67.9 68.9 0.9 0.8 360 7 56.5 42.2 0.9 0.7 0.00 67.5 68.6 1.0 0.8 318 8 62.0 39.1 1.2 13.3 0.00 67.1 68.3 1.3 1.1 327 9 70.9 35.2 1.7 30.7 0.00 66.8 68.0 1.3 1.0 196 10 75.5 25.0 2.3 46.6 0.00 67.2 67.9 4.2 3.9 134 11 78.5 22.4 2.6 58.8 0.00 67.7 68.1 5.6 5.2 102 12 80.6 22.6 2.8 66.2 0.00 68.4 68.4 5.7 5.2 121 13 81.6 21.6 2.9 67.4 0.00 69.3 68.9 6.5 6.0 138 14 83.2 19.4 3.1 62.2 0.00 70.0 69.4 6.8 6.3 146 15 84.1 18.9 3.2 52.1 0.00 70.6 69.9 6.6 6.1 142 16 84.7 19.0 3.3 37.0 0.00 71.0 70.3 6.9 5.7 186 17 83.3 20.6 3.1 20.6 0.00 71.1 70.6 8.0 7.7 218 18 80.8 20.5 2.9 4.2 0.00 71.0 70.7 5.8 5.7 240 19 76.0 25.5 2.3 0.0 0.00 70.9 70.7 4.3 3.4 275 20 73.7 25.9 2.1 0.0 0.00 70.5 70.6 4.4 4.3 354 21 71.0 29.0 1.8 0.0 0.00 70.2 70.5 4.5 4.5 356 22 67.5 34.1 1.5 0.0 0.00 69.9 70.4 1.3 1.2 353 23 63.3 44.9 1.1 0.0 0.00 69.7 70.2 1.2 0.9 37 24 64.2 43.0 1.2 0.0 0.00 69.4 70.0 1.9 1.5 27 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.5 54.0 70.4 DegF RELATIVE HUMIDITY 69.1 14.4 31.8 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 459.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 71.1 66.8 69.2 DegF SOIL TEMP. 4 IN 70.8 67.9 69.6 DegF WIND SPEED 13.2 3.5 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 153 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 15.4 5338 20.4 25.4 SINE CURVE 14.9 5118 19.7 6398 24.7 7767 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 20 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 63.3 49.5 1.0 0.0 0.00 69.1 69.8 1.0 0.8 61 2 64.2 53.0 1.0 0.0 0.00 68.8 69.6 1.7 1.7 55 3 65.7 48.9 1.1 0.0 0.00 68.5 69.4 3.5 3.4 85 4 65.3 46.6 1.1 0.0 0.00 68.4 69.2 2.4 2.3 72 5 64.0 50.3 1.0 0.0 0.00 68.1 69.0 2.4 2.2 76 6 64.0 49.8 1.0 0.0 0.00 68.0 68.9 0.7 0.7 89 7 59.4 59.8 0.7 0.7 0.00 67.8 68.7 0.7 0.2 324 8 63.5 59.2 0.8 12.4 0.00 67.3 68.3 0.8 0.7 65 9 71.5 39.9 1.6 29.5 0.00 67.2 68.2 5.7 5.5 101 10 73.9 36.6 1.8 44.9 0.00 67.4 68.1 7.8 7.5 118 11 75.5 36.7 1.9 56.9 0.00 67.7 68.2 6.8 6.4 120 12 77.6 33.9 2.1 64.1 0.00 68.3 68.4 6.2 5.7 121 13 78.4 31.2 2.3 65.5 0.00 69.0 68.8 6.2 5.7 130 14 80.2 26.8 2.6 61.3 0.00 69.7 69.2 4.5 3.8 153 15 81.4 25.0 2.7 51.3 0.00 70.4 69.8 3.5 2.5 143 16 82.0 20.7 3.0 36.8 0.00 71.0 70.2 3.4 2.8 157 17 81.5 22.2 2.9 19.7 0.00 71.3 70.6 1.9 1.5 142 18 78.4 25.1 2.5 3.8 0.00 71.4 70.8 0.5 0.2 30 19 70.4 36.0 1.6 0.0 0.00 71.2 71.0 1.5 1.5 355 20 70.7 28.9 1.8 0.0 0.00 70.9 70.9 5.2 5.2 353 21 70.1 28.6 1.8 0.0 0.00 70.6 70.8 5.5 5.5 356 22 68.4 30.6 1.6 0.0 0.00 70.3 70.6 5.3 5.3 356 23 64.7 39.4 1.3 0.0 0.00 70.0 70.4 2.4 2.2 357 24 61.2 47.5 1.0 0.0 0.00 69.6 70.2 2.3 2.2 55 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.9 56.9 70.6 DegF RELATIVE HUMIDITY 69.6 16.3 38.6 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 447.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 71.4 67.2 69.2 DegF SOIL TEMP. 4 IN 71.0 68.0 69.5 DegF WIND SPEED 16.7 3.4 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 89 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 15.7 5354 20.6 25.6 SINE CURVE 15.9 5134 20.9 6419 25.9 7793 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 21 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.4 50.2 0.9 0.0 0.00 69.3 70.0 1.0 0.6 11 2 59.3 49.8 0.9 0.0 0.00 69.0 69.7 1.3 0.5 350 3 59.4 50.1 0.9 0.0 0.00 68.7 69.5 1.6 1.1 298 4 57.6 53.3 0.8 0.0 0.00 68.4 69.3 1.3 0.8 10 5 57.6 45.8 0.9 0.0 0.00 68.2 69.0 0.8 0.7 3 6 58.4 48.8 0.9 0.0 0.00 67.9 68.8 0.7 0.4 309 7 58.0 45.5 0.9 0.5 0.00 67.6 68.6 1.8 1.6 354 8 62.9 44.6 1.1 12.4 0.00 67.2 68.3 1.9 1.6 359 9 70.1 44.4 1.4 21.1 0.00 67.1 68.1 0.7 0.3 196 10 75.3 29.8 2.1 39.1 0.00 67.2 67.9 1.3 1.2 113 11 78.3 25.8 2.5 50.1 0.00 67.8 68.1 3.8 3.2 111 12 78.8 25.3 2.5 46.8 0.00 68.4 68.4 3.4 2.9 156 13 80.8 24.6 2.7 66.3 0.00 69.1 68.8 3.7 3.0 155 14 82.3 22.5 2.9 61.1 0.00 70.0 69.4 5.0 4.2 129 15 83.3 23.2 3.0 51.5 0.00 70.7 69.9 4.7 4.3 148 16 82.2 23.9 2.9 17.8 0.00 71.2 70.4 5.1 4.6 167 17 80.4 27.3 2.6 6.6 0.00 71.2 70.6 3.4 3.1 141 18 75.0 42.6 1.8 0.4 0.02 71.3 71.0 9.8 8.6 164 19 71.2 54.4 1.2 0.0 0.00 71.0 70.9 4.2 2.8 61 20 69.3 61.0 1.0 0.0 0.00 70.9 70.9 9.4 8.3 282 21 66.3 68.6 0.7 0.0 0.00 70.6 70.8 11.2 10.5 358 22 66.8 67.8 0.7 0.0 0.00 70.4 70.7 9.7 8.3 52 23 63.5 79.1 0.4 0.0 0.04 70.3 70.6 16.2 15.1 27 24 63.4 75.1 0.5 0.0 0.00 70.0 70.4 18.6 18.4 22 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.7 54.9 69.2 DegF RELATIVE HUMIDITY 82.7 18.2 45.2 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 373.6 Langleys PRECIPITATION 0.06 Inches SOIL TEMP. 2 IN 71.4 67.0 69.3 DegF SOIL TEMP. 4 IN 71.0 67.9 69.6 DegF WIND SPEED 27.1 5.0 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 48 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 14.2 5368 19.2 24.2 SINE CURVE 14.9 5149 19.8 6439 24.8 7818 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 22 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.3 67.8 0.7 0.0 0.01 69.7 70.2 17.4 17.0 16 2 64.7 64.9 0.7 0.0 0.00 69.5 70.1 12.5 12.0 23 3 64.3 67.3 0.7 0.0 0.00 69.4 69.9 4.7 4.3 40 4 64.6 64.9 0.7 0.0 0.00 69.1 69.7 3.0 1.7 3 5 63.9 64.4 0.7 0.0 0.00 69.0 69.6 4.2 3.8 325 6 62.5 72.7 0.5 0.0 0.00 68.9 69.5 0.9 0.2 304 7 61.8 75.4 0.5 0.0 0.00 68.8 69.4 2.2 1.9 1 8 62.8 71.9 0.5 1.1 0.00 68.7 69.3 2.9 2.7 347 9 62.5 75.5 0.5 2.2 0.00 68.6 69.2 2.7 2.4 8 10 64.6 70.3 0.6 21.1 0.00 68.4 69.1 4.8 3.7 84 11 66.7 67.3 0.7 42.4 0.00 68.5 69.0 4.8 4.3 121 12 68.1 60.3 0.9 37.0 0.00 68.8 69.1 2.9 2.2 177 13 70.7 54.6 1.2 66.6 0.00 69.3 69.2 3.7 3.0 334 14 72.5 45.7 1.5 53.4 0.00 70.0 69.6 4.9 3.8 280 15 74.5 39.2 1.8 49.1 0.00 70.6 70.0 2.6 1.0 197 16 75.0 38.8 1.8 35.0 0.00 71.2 70.5 5.1 4.6 211 17 74.2 42.3 1.7 18.5 0.00 71.4 70.8 4.6 4.0 188 18 72.6 44.9 1.5 5.5 0.00 71.4 71.0 5.9 5.7 176 19 69.5 49.9 1.2 0.0 0.00 71.3 71.0 4.8 3.8 97 20 66.5 63.4 0.8 0.0 0.00 71.1 71.0 8.3 7.4 92 21 61.5 80.0 0.4 0.0 0.00 70.8 71.0 9.0 8.6 89 22 61.2 78.4 0.4 0.0 0.00 70.5 70.8 6.5 6.2 99 23 60.9 75.2 0.5 0.0 0.00 70.3 70.7 3.0 2.8 98 24 59.8 76.6 0.4 0.0 0.00 70.0 70.5 1.2 0.6 103 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.7 58.2 66.2 DegF RELATIVE HUMIDITY 85.0 34.3 63.0 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 332.1 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 71.4 68.4 69.8 DegF SOIL TEMP. 4 IN 71.2 69.0 70.0 DegF WIND SPEED 26.6 5.1 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 57 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.2 5379 16.2 21.2 SINE CURVE 12.0 5161 17.0 6456 22.0 7840 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 23 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.9 82.7 0.3 0.0 0.00 69.7 70.3 0.9 0.3 223 2 55.7 91.7 0.1 0.0 0.00 69.5 70.2 1.0 1.0 39 3 55.8 92.6 0.1 0.0 0.00 69.2 70.0 0.4 0.3 85 4 55.6 90.5 0.1 0.0 0.00 68.9 69.8 0.7 0.5 28 5 54.0 94.0 0.1 0.0 0.00 68.6 69.5 1.0 0.9 350 6 53.0 95.6 0.1 0.0 0.00 68.4 69.3 0.5 0.4 25 7 53.3 95.0 0.1 0.5 0.00 68.1 69.1 0.4 0.2 44 8 57.8 84.3 0.3 10.8 0.00 67.7 68.7 0.6 0.1 242 9 63.8 66.5 0.7 27.7 0.00 67.6 68.5 4.5 4.3 115 10 65.5 60.2 0.9 42.7 0.00 67.7 68.4 7.0 6.7 115 11 67.3 58.6 0.9 54.5 0.00 68.0 68.5 7.0 6.5 113 12 69.0 55.8 1.1 61.6 0.00 68.5 68.7 6.3 5.9 120 13 70.4 54.9 1.1 62.6 0.00 69.1 69.0 5.5 4.7 109 14 71.8 53.4 1.2 58.5 0.00 69.8 69.4 6.4 5.7 131 15 73.4 49.2 1.4 48.2 0.00 70.3 69.8 4.7 3.8 159 16 74.8 44.4 1.6 35.2 0.00 70.7 70.2 5.3 4.7 198 17 74.5 44.9 1.6 15.4 0.00 71.0 70.5 2.0 1.3 159 18 70.6 52.9 1.2 1.6 0.00 71.1 70.7 3.2 3.0 73 19 67.7 61.3 0.9 0.0 0.00 71.0 70.8 1.5 1.5 56 20 67.9 59.2 1.0 0.0 0.00 70.7 70.8 1.3 1.2 87 21 68.9 56.8 1.0 0.0 0.00 70.4 70.6 2.4 2.1 133 22 68.1 58.9 1.0 0.0 0.00 70.3 70.5 2.3 1.9 139 23 63.7 70.6 0.6 0.0 0.00 70.1 70.4 0.7 0.5 7 24 60.5 78.5 0.4 0.0 0.00 69.9 70.4 1.0 0.6 23 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.0 52.1 64.2 DegF RELATIVE HUMIDITY 97.4 40.8 68.8 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 419.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 71.2 67.6 69.4 DegF SOIL TEMP. 4 IN 70.8 68.4 69.8 DegF WIND SPEED 13.4 2.8 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 120 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.4 5389 14.2 19.2 SINE CURVE 9.5 5170 14.0 6470 19.1 7859 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 24 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.0 78.8 0.4 0.0 0.00 69.6 70.1 0.9 0.6 39 2 59.5 76.9 0.4 0.0 0.00 69.4 70.0 1.1 1.0 33 3 58.8 75.7 0.4 0.0 0.00 69.1 69.8 1.4 1.3 63 4 60.2 68.4 0.6 0.0 0.00 68.8 69.5 3.0 2.8 84 5 61.6 64.0 0.7 0.0 0.00 68.6 69.4 3.2 3.1 101 6 62.2 62.4 0.7 0.0 0.00 68.4 69.2 3.9 3.8 106 7 61.8 64.5 0.7 0.2 0.00 68.3 69.0 4.5 4.3 120 8 61.2 65.4 0.6 6.8 0.00 68.1 69.0 3.9 3.7 125 9 62.9 64.8 0.7 26.8 0.00 67.9 68.7 3.4 3.3 125 10 65.1 63.6 0.8 41.6 0.00 68.0 68.6 4.1 3.7 212 11 66.4 56.8 1.0 51.1 0.00 68.4 68.7 5.5 5.1 204 12 67.1 52.9 1.1 60.6 0.00 68.9 68.9 10.0 9.5 214 13 68.0 50.8 1.2 55.4 0.00 69.3 69.2 10.1 9.5 222 14 69.0 47.5 1.3 40.3 0.00 69.7 69.5 11.8 11.3 218 15 69.8 45.8 1.3 26.9 0.00 70.0 69.8 12.1 11.7 222 16 70.3 41.6 1.5 18.5 0.00 70.0 69.9 12.8 12.2 210 17 70.6 17.1 2.1 7.6 0.00 69.9 70.0 16.9 16.6 252 18 68.6 13.0 2.1 2.0 0.00 69.7 69.9 18.4 18.1 251 19 65.0 9.1 1.9 0.0 0.00 69.4 69.9 17.7 17.4 259 20 61.7 9.5 1.7 0.0 0.00 69.0 69.6 8.8 8.6 273 21 59.4 13.8 1.5 0.0 0.00 68.6 69.4 3.7 3.5 310 22 59.3 16.4 1.4 0.0 0.00 68.2 69.1 6.8 6.5 311 23 56.1 22.2 1.2 0.0 0.00 67.9 68.8 5.2 5.0 309 24 54.2 25.3 1.1 0.0 0.00 67.5 68.5 5.3 5.1 311 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.2 52.5 63.3 DegF RELATIVE HUMIDITY 82.3 6.4 46.1 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 337.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 70.1 67.5 68.9 DegF SOIL TEMP. 4 IN 70.4 68.5 69.4 DegF WIND SPEED 28.1 7.3 MPH WIND VECTOR MAG. 4.4 MPH WIND VECTOR DIR. 237 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.3 5397 13.3 18.3 SINE CURVE 7.3 5178 11.8 6482 16.8 7876 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 25 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.7 25.2 1.1 0.0 0.00 67.2 68.3 7.4 7.1 297 2 54.2 25.6 1.1 0.0 0.00 66.9 68.0 8.8 8.2 314 3 51.4 31.3 0.9 0.0 0.00 66.6 67.7 3.9 3.1 293 4 49.3 34.4 0.8 0.0 0.00 66.3 67.4 3.4 1.9 321 5 46.9 35.7 0.7 0.0 0.00 65.9 67.1 3.8 3.7 338 6 47.5 36.9 0.7 0.0 0.00 65.6 66.9 3.9 3.8 314 7 46.3 37.8 0.7 0.5 0.00 65.3 66.6 2.5 2.1 330 8 47.9 43.6 0.6 12.4 0.00 65.0 66.4 2.3 2.0 310 9 55.5 31.1 1.0 29.5 0.00 64.8 66.2 4.1 3.8 309 10 59.4 26.8 1.3 45.0 0.00 64.9 66.1 2.3 2.0 249 11 61.1 25.4 1.4 57.0 0.00 65.4 66.1 4.3 3.6 246 12 62.6 24.0 1.5 64.0 0.00 66.0 66.4 4.8 3.1 250 13 64.0 22.6 1.6 65.0 0.00 66.7 66.8 4.6 3.7 199 14 64.9 21.1 1.7 60.0 0.00 67.4 67.2 3.7 0.5 117 15 66.2 20.2 1.7 49.6 0.00 68.1 67.7 3.1 0.9 284 16 67.7 17.6 1.9 35.2 0.00 68.5 68.1 1.9 0.6 223 17 67.1 19.7 1.8 18.5 0.00 68.8 68.4 3.9 3.3 238 18 65.1 21.3 1.7 3.0 0.00 68.8 68.6 4.5 4.3 192 19 62.1 24.0 1.4 0.0 0.00 68.5 68.6 2.2 2.2 179 20 55.6 38.4 0.9 0.0 0.00 68.2 68.5 1.1 0.9 18 21 56.6 32.5 1.1 0.0 0.00 67.7 68.3 4.6 4.5 11 22 57.9 28.6 1.2 0.0 0.00 67.4 68.1 6.0 5.9 8 23 56.9 26.2 1.2 0.0 0.00 67.1 67.9 3.7 3.6 4 24 53.7 30.8 1.0 0.0 0.00 66.8 67.6 4.4 4.4 346 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.0 44.2 57.3 DegF RELATIVE HUMIDITY 59.4 14.4 28.4 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 439.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.8 64.8 66.8 DegF SOIL TEMP. 4 IN 68.7 66.1 67.5 DegF WIND SPEED 18.9 4.0 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 305 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.1 5401 7.8 12.3 SINE CURVE 4.8 5182 7.9 6490 11.7 7888 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 26 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.8 36.3 0.8 0.0 0.00 66.4 67.3 2.6 2.3 352 2 52.4 31.5 0.9 0.0 0.00 66.0 67.1 4.0 3.6 356 3 52.3 31.8 0.9 0.0 0.00 65.8 66.8 5.1 4.5 4 4 51.1 37.7 0.8 0.0 0.00 65.5 66.6 2.0 1.7 26 5 47.4 43.3 0.6 0.0 0.00 65.2 66.3 2.2 1.8 354 6 47.9 38.3 0.7 0.0 0.00 64.8 66.0 2.0 1.4 12 7 46.9 40.4 0.7 0.4 0.00 64.5 65.8 1.9 1.6 317 8 53.0 32.1 0.9 12.5 0.00 64.1 65.6 4.1 3.7 358 9 60.0 26.6 1.3 30.0 0.00 64.1 65.4 2.1 1.8 343 10 63.2 21.7 1.6 45.8 0.00 64.1 65.2 1.6 0.6 306 11 65.1 21.8 1.7 57.8 0.00 64.6 65.3 2.0 1.6 163 12 66.1 20.7 1.7 64.9 0.00 65.4 65.6 2.7 1.2 131 13 67.4 21.3 1.8 66.0 0.00 66.3 66.1 4.7 3.6 67 14 67.5 22.8 1.8 60.9 0.00 67.1 66.7 7.3 6.6 55 15 69.9 19.1 2.0 50.4 0.00 67.5 67.1 5.3 4.3 75 16 72.1 17.4 2.2 36.0 0.00 67.9 67.5 2.5 1.9 77 17 71.3 17.7 2.2 19.0 0.00 68.2 67.8 4.3 4.0 82 18 69.2 20.1 1.9 3.0 0.00 68.2 68.0 3.2 2.1 151 19 63.0 29.4 1.4 0.0 0.00 68.1 68.1 1.1 0.2 294 20 58.4 35.0 1.1 0.0 0.00 67.8 68.0 1.7 1.5 340 21 56.6 35.4 1.0 0.0 0.00 67.4 67.8 1.4 1.1 341 22 58.5 32.0 1.1 0.0 0.00 66.9 67.5 4.9 4.9 360 23 61.9 25.8 1.4 0.0 0.00 66.6 67.3 6.5 6.4 355 24 59.9 28.5 1.3 0.0 0.00 66.3 67.1 4.2 4.1 354 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.9 44.9 59.7 DegF RELATIVE HUMIDITY 56.5 13.4 28.6 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 446.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.3 64.0 66.2 DegF SOIL TEMP. 4 IN 68.1 65.2 66.8 DegF WIND SPEED 14.9 3.3 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 22 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.3 5408 10.0 14.7 SINE CURVE 7.4 5190 10.8 6501 15.0 7903 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 27 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.4 36.2 1.0 0.0 0.00 66.0 66.9 1.6 1.4 22 2 57.0 33.9 1.1 0.0 0.00 65.7 66.6 3.8 3.7 2 3 57.5 31.8 1.1 0.0 0.00 65.4 66.4 4.3 4.1 359 4 58.1 33.2 1.1 0.0 0.00 65.2 66.2 1.4 1.1 44 5 55.3 40.4 0.9 0.0 0.00 65.0 66.0 0.8 0.4 338 6 57.0 33.4 1.1 0.0 0.00 64.7 65.8 1.0 0.8 283 7 57.7 29.4 1.2 0.4 0.00 64.4 65.6 2.9 2.5 360 8 61.9 26.4 1.4 14.0 0.00 64.1 65.3 6.9 6.7 33 9 65.1 29.0 1.5 30.5 0.00 63.9 65.0 3.3 1.8 173 10 67.4 25.0 1.7 45.4 0.00 64.0 64.9 3.1 2.9 206 11 70.1 20.7 2.0 56.5 0.00 64.5 65.1 6.2 5.7 102 12 70.5 20.8 2.0 54.6 0.00 65.1 65.4 7.2 6.7 113 13 72.2 18.9 2.2 55.1 0.00 65.6 65.6 6.0 5.5 101 14 72.5 18.1 2.2 39.8 0.00 66.2 66.0 5.8 5.4 109 15 72.8 18.3 2.2 26.7 0.00 66.6 66.4 3.8 3.4 99 16 73.6 17.2 2.3 24.6 0.00 66.8 66.6 4.6 4.3 118 17 72.0 17.9 2.2 9.6 0.00 67.0 66.8 4.7 4.6 138 18 70.6 20.7 2.0 3.5 0.00 67.0 67.0 1.7 1.7 153 19 64.1 32.7 1.4 0.0 0.00 66.9 67.0 1.9 1.9 7 20 63.1 30.8 1.4 0.0 0.00 66.7 67.1 1.3 1.1 3 21 60.7 32.9 1.2 0.0 0.00 66.5 66.9 0.7 0.7 351 22 56.8 46.9 0.8 0.0 0.00 66.3 66.9 0.5 0.2 18 23 56.4 39.3 0.9 0.0 0.00 66.0 66.6 1.4 1.3 351 24 54.8 41.3 0.9 0.0 0.00 65.6 66.4 1.0 0.9 359 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.2 52.3 63.5 DegF RELATIVE HUMIDITY 60.2 13.8 29.0 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 361.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.0 63.9 65.6 DegF SOIL TEMP. 4 IN 67.2 64.9 66.2 DegF WIND SPEED 13.9 3.2 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 81 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.5 5416 13.5 18.5 SINE CURVE 8.7 5199 13.3 6514 18.3 7921 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 28 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.9 40.2 0.9 0.0 0.00 65.4 66.2 1.2 1.1 354 2 57.8 35.3 1.1 0.0 0.00 65.1 66.0 1.0 1.0 14 3 55.9 39.4 0.9 0.0 0.00 64.9 65.8 0.9 0.8 354 4 51.0 56.0 0.6 0.0 0.00 64.7 65.6 0.7 0.4 57 5 49.3 60.6 0.5 0.0 0.00 64.4 65.4 1.8 1.4 47 6 49.2 52.2 0.6 0.0 0.00 64.2 65.2 0.6 0.5 353 7 48.8 53.9 0.5 0.3 0.00 63.9 65.0 0.4 0.1 325 8 52.8 50.6 0.7 10.8 0.00 63.6 64.8 0.6 0.4 23 9 62.0 34.4 1.3 27.5 0.00 63.4 64.6 1.0 0.9 174 10 66.6 28.3 1.6 42.9 0.00 63.5 64.5 0.5 0.2 183 11 69.9 25.8 1.9 54.6 0.00 64.1 64.6 3.3 3.0 139 12 70.6 26.6 1.9 61.3 0.00 64.7 64.9 6.0 5.6 120 13 72.3 26.1 2.0 62.4 0.00 65.4 65.3 5.8 5.3 122 14 73.4 26.6 2.1 57.4 0.00 66.0 65.7 4.2 3.5 154 15 74.5 26.0 2.2 47.2 0.00 66.6 66.1 3.7 3.1 176 16 75.6 25.1 2.3 33.2 0.00 67.1 66.5 2.7 2.1 186 17 74.6 25.6 2.2 17.0 0.00 67.4 66.9 2.9 2.6 141 18 72.0 28.1 1.9 2.4 0.00 67.5 67.2 2.1 2.0 161 19 65.5 42.6 1.2 0.0 0.00 67.5 67.3 0.5 0.3 331 20 60.7 44.2 1.0 0.0 0.00 67.2 67.3 0.8 0.7 360 21 60.4 42.4 1.0 0.0 0.00 66.9 67.2 3.8 3.7 354 22 58.3 47.2 0.9 0.0 0.00 66.6 67.0 4.9 4.8 350 23 59.6 41.1 1.0 0.0 0.00 66.3 66.8 5.2 5.1 352 24 57.4 47.2 0.9 0.0 0.00 66.1 66.7 3.3 3.1 354 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.7 47.0 62.2 DegF RELATIVE HUMIDITY 74.0 19.8 38.5 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 416.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.6 63.4 65.5 DegF SOIL TEMP. 4 IN 67.4 64.4 65.9 DegF WIND SPEED 12.7 2.4 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 85 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.2 5424 12.3 17.2 SINE CURVE 8.7 5207 12.3 6526 16.9 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 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 29 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.9 48.4 0.8 0.0 0.00 65.8 66.5 0.7 0.5 315 2 53.5 55.8 0.6 0.0 0.00 65.5 66.4 0.8 0.7 41 3 52.4 57.8 0.6 0.0 0.00 65.2 66.0 0.7 0.7 10 4 50.5 64.9 0.4 0.0 0.00 64.9 65.9 0.8 0.7 16 5 50.3 62.8 0.5 0.0 0.00 64.7 65.6 0.7 0.7 4 6 50.5 61.3 0.5 0.0 0.00 64.4 65.4 0.5 0.4 23 7 50.5 64.5 0.4 0.3 0.00 64.2 65.2 0.6 0.1 237 8 52.7 59.7 0.6 8.0 0.00 63.9 65.0 0.6 0.4 330 9 61.7 44.3 1.1 27.0 0.00 63.7 64.8 1.0 0.6 178 10 65.0 38.3 1.3 42.3 0.00 63.8 64.7 2.3 2.2 171 11 69.1 32.0 1.7 54.3 0.00 64.1 64.7 1.1 0.8 202 12 72.4 29.1 1.9 61.0 0.00 64.8 65.0 1.3 0.3 162 13 73.9 29.0 2.0 62.0 0.00 65.7 65.4 2.5 1.8 189 14 74.8 27.1 2.1 57.3 0.00 66.5 65.9 3.3 2.8 188 15 76.2 27.6 2.2 47.1 0.00 67.2 66.5 3.1 2.7 193 16 75.7 28.2 2.2 32.8 0.00 67.8 67.0 5.5 5.0 202 17 74.6 28.7 2.1 16.6 0.00 67.9 67.3 6.6 6.1 225 18 72.0 29.0 1.9 2.2 0.00 68.0 67.6 5.4 5.3 239 19 65.9 40.0 1.3 0.0 0.00 67.9 67.7 0.8 0.3 336 20 60.4 47.9 0.9 0.0 0.00 67.6 67.7 1.0 1.0 7 21 59.3 45.8 0.9 0.0 0.00 67.3 67.5 1.9 1.8 359 22 56.6 49.0 0.8 0.0 0.00 67.0 67.4 2.1 2.0 358 23 56.8 41.6 0.9 0.0 0.00 66.6 67.1 3.1 3.0 355 24 55.1 43.8 0.8 0.0 0.00 66.3 66.9 2.1 2.0 1 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.1 49.0 61.9 DegF RELATIVE HUMIDITY 73.4 23.1 44.0 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 410.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.0 63.7 65.9 DegF SOIL TEMP. 4 IN 67.7 64.7 66.2 DegF WIND SPEED 12.4 2.0 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 233 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.9 5432 11.9 16.9 SINE CURVE 9.3 5217 13.2 6539 18.0 7956 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 30 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.4 45.1 0.8 0.0 0.00 65.9 66.7 0.9 0.8 7 2 52.5 49.6 0.7 0.0 0.00 65.6 66.4 0.8 0.7 22 3 51.4 50.5 0.6 0.0 0.00 65.3 66.2 1.0 0.9 340 4 52.5 51.3 0.7 0.0 0.00 65.0 65.9 0.9 0.7 305 5 51.2 55.9 0.6 0.0 0.00 64.8 65.7 0.7 0.5 359 6 50.9 52.3 0.6 0.0 0.00 64.5 65.5 0.8 0.6 7 7 49.6 57.0 0.5 0.3 0.00 64.3 65.3 0.9 0.9 42 8 53.4 55.1 0.6 10.3 0.00 63.9 65.1 0.7 0.6 356 9 63.8 40.2 1.2 27.0 0.00 63.8 64.9 0.7 0.5 115 10 65.7 33.3 1.4 42.1 0.00 63.8 64.7 1.5 1.4 145 11 69.2 30.0 1.7 53.9 0.00 64.2 64.8 2.0 1.5 178 12 72.3 27.3 2.0 61.0 0.00 64.8 65.0 1.4 1.0 181 13 73.7 25.8 2.1 62.0 0.00 65.6 65.4 3.3 2.7 178 14 75.4 24.0 2.3 57.0 0.00 66.5 65.9 2.1 1.7 167 15 77.2 22.6 2.5 46.6 0.00 67.2 66.4 3.8 3.4 227 16 77.4 21.8 2.5 32.2 0.00 67.7 66.9 3.6 3.0 200 17 77.0 21.7 2.5 15.8 0.00 67.9 67.3 3.7 3.6 194 18 74.2 23.6 2.2 2.1 0.00 68.0 67.5 2.1 2.0 198 19 65.6 40.6 1.3 0.0 0.00 67.9 67.7 0.4 0.1 55 20 62.2 41.5 1.1 0.0 0.00 67.6 67.7 2.3 2.2 0 21 62.9 34.7 1.3 0.0 0.00 67.3 67.5 5.2 5.1 360 22 61.2 38.0 1.1 0.0 0.00 67.0 67.4 4.2 4.2 356 23 58.9 41.8 1.0 0.0 0.00 66.8 67.2 1.2 1.1 5 24 57.3 43.8 0.9 0.0 0.00 66.5 67.0 1.3 1.1 351 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.2 48.0 62.9 DegF RELATIVE HUMIDITY 69.2 16.2 38.7 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 410.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.0 63.7 65.9 DegF SOIL TEMP. 4 IN 67.7 64.7 66.3 DegF WIND SPEED 10.3 1.9 MPH WIND VECTOR MAG. 0.1 MPH WIND VECTOR DIR. 269 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.9 5441 12.9 17.9 SINE CURVE 9.6 5226 13.5 6553 18.1 7974 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE OCT 31 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.9 50.6 0.7 0.0 0.00 66.2 66.8 0.9 0.9 17 2 55.4 45.2 0.8 0.0 0.00 65.9 66.6 1.0 0.8 7 3 54.4 49.4 0.7 0.0 0.00 65.6 66.4 0.6 0.5 29 4 52.7 53.4 0.6 0.0 0.00 65.4 66.1 1.1 1.0 357 5 53.2 47.8 0.7 0.0 0.00 65.1 65.9 0.5 0.4 3 6 53.0 46.4 0.7 0.0 0.00 64.8 65.7 0.5 0.3 4 7 49.9 55.6 0.5 0.2 0.00 64.6 65.5 0.7 0.7 15 8 54.7 48.0 0.8 10.3 0.00 64.2 65.3 1.2 1.0 337 9 63.6 42.5 1.2 27.1 0.00 64.0 65.0 1.4 1.1 223 10 68.3 32.9 1.6 42.4 0.00 64.0 64.9 1.5 1.3 213 11 72.1 29.5 1.9 54.5 0.00 64.5 64.9 1.4 1.2 183 12 74.0 27.7 2.1 61.3 0.00 65.1 65.2 3.1 2.7 150 13 76.4 25.2 2.3 62.6 0.00 65.9 65.6 2.7 2.3 187 14 77.6 22.7 2.5 57.9 0.00 66.8 66.2 2.5 2.0 208 15 79.2 22.8 2.6 47.2 0.00 67.5 66.7 2.2 1.6 162 16 79.9 21.9 2.7 32.3 0.00 68.1 67.2 3.4 2.9 195 17 79.3 21.5 2.7 15.6 0.00 68.3 67.6 2.2 2.0 176 18 75.5 26.6 2.2 2.0 0.00 68.4 67.8 0.9 0.7 180 19 66.7 40.7 1.3 0.0 0.00 68.4 68.0 0.5 0.5 33 20 64.0 41.3 1.2 0.0 0.00 68.1 68.0 0.6 0.5 22 21 64.5 36.8 1.3 0.0 0.00 67.7 67.9 4.0 3.9 356 22 62.4 39.8 1.2 0.0 0.00 67.4 67.7 1.9 1.7 1 23 61.6 41.3 1.1 0.0 0.00 67.1 67.5 1.3 1.1 358 24 58.3 48.8 0.9 0.0 0.00 66.9 67.3 1.4 1.4 1 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.9 48.6 64.7 DegF RELATIVE HUMIDITY 63.4 17.8 38.3 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 413.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.5 63.9 66.2 DegF SOIL TEMP. 4 IN 68.0 64.8 66.5 DegF WIND SPEED 10.0 1.6 MPH WIND VECTOR MAG. 0.1 MPH WIND VECTOR DIR. 202 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 10.2 5451 14.7 19.7 SINE CURVE 10.9 5237 15.0 6568 19.8 7994 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 1 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.7 44.8 0.9 0.0 0.00 66.6 67.1 1.7 1.6 352 2 57.5 47.5 0.8 0.0 0.00 66.3 66.9 0.9 0.8 16 3 56.4 50.7 0.8 0.0 0.00 66.0 66.8 1.0 0.8 21 4 54.4 54.4 0.7 0.0 0.00 65.8 66.6 0.9 0.7 357 5 54.5 54.0 0.7 0.0 0.00 65.5 66.3 1.1 0.8 4 6 52.4 60.2 0.5 0.0 0.00 65.3 66.2 1.0 0.7 7 7 53.1 56.1 0.6 0.0 0.00 65.0 65.9 0.6 0.6 12 8 55.6 57.0 0.6 9.6 0.00 64.7 65.7 0.8 0.4 343 9 65.1 46.3 1.2 26.1 0.00 64.4 65.4 1.1 0.9 73 10 71.0 31.4 1.8 41.4 0.00 64.5 65.2 1.7 1.1 206 11 73.3 30.0 2.0 53.3 0.00 64.8 65.3 2.9 2.7 207 12 76.4 26.9 2.3 60.4 0.00 65.5 65.5 2.3 2.0 180 13 78.7 25.2 2.5 61.8 0.00 66.3 65.9 1.9 1.5 170 14 81.1 23.8 2.8 56.9 0.00 67.1 66.5 1.4 1.1 200 15 84.0 22.5 3.1 46.7 0.00 67.9 67.1 1.9 1.7 214 16 85.2 20.6 3.3 31.7 0.00 68.5 67.6 2.8 2.5 232 17 83.9 22.3 3.1 16.0 0.00 68.9 68.0 3.0 2.9 242 18 79.3 27.2 2.5 1.9 0.00 69.0 68.2 0.5 0.3 291 19 72.6 31.1 1.9 0.0 0.00 68.9 68.4 1.0 0.9 356 20 69.8 32.4 1.7 0.0 0.00 68.6 68.4 3.2 3.1 346 21 69.5 32.6 1.7 0.0 0.00 68.3 68.3 2.7 2.5 354 22 66.8 37.9 1.4 0.0 0.00 68.1 68.3 1.8 1.4 30 23 67.2 35.3 1.5 0.0 0.00 67.8 68.0 3.0 2.8 291 24 66.3 30.1 1.5 0.0 0.00 67.4 67.9 4.7 4.6 282 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.4 50.6 68.0 DegF RELATIVE HUMIDITY 73.1 16.5 37.5 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 405.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.0 64.3 66.7 DegF SOIL TEMP. 4 IN 68.5 65.2 66.9 DegF WIND SPEED 7.7 1.8 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 287 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 13.3 5465 18.0 23.0 SINE CURVE 14.2 5251 18.5 6586 23.5 8017 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 2 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 68.4 26.2 1.8 0.0 0.00 67.2 67.6 4.4 4.3 297 2 68.2 25.6 1.8 0.0 0.00 66.9 67.4 2.8 2.1 342 3 67.1 27.5 1.7 0.0 0.00 66.7 67.2 3.9 3.3 338 4 60.1 41.3 1.1 0.0 0.00 66.6 67.1 1.3 0.6 350 5 66.5 26.3 1.6 0.0 0.00 66.1 66.9 4.9 4.8 332 6 69.6 22.5 1.9 0.0 0.00 65.8 66.6 7.3 7.2 358 7 71.3 20.4 2.1 0.0 0.00 65.6 66.4 8.7 8.6 3 8 69.7 26.0 1.8 10.2 0.00 65.3 66.2 2.7 2.0 14 9 67.9 36.1 1.5 27.2 0.00 65.2 65.9 1.0 0.8 88 10 73.1 29.8 2.0 42.6 0.00 65.2 65.8 1.4 1.0 133 11 79.1 22.1 2.7 54.4 0.00 65.6 65.9 2.1 1.8 176 12 81.2 19.0 2.9 61.3 0.00 66.3 66.2 3.5 3.2 164 13 83.8 15.8 3.3 62.7 0.00 67.1 66.6 2.6 2.0 206 14 84.6 16.1 3.4 57.8 0.00 67.9 67.2 2.7 2.3 222 15 85.9 15.6 3.6 47.6 0.00 68.6 67.7 3.5 3.2 209 16 86.5 14.8 3.7 33.2 0.00 69.1 68.2 3.4 3.1 166 17 85.9 15.5 3.6 16.4 0.00 69.3 68.5 3.4 3.2 204 18 79.8 22.2 2.8 1.9 0.00 69.4 68.7 2.6 1.6 213 19 70.3 34.3 1.7 0.0 0.00 69.3 68.9 1.2 1.0 22 20 73.6 21.8 2.2 0.0 0.00 68.8 68.7 6.0 6.0 2 21 74.4 16.1 2.4 0.0 0.00 68.6 68.6 3.6 3.5 357 22 74.6 16.7 2.4 0.0 0.00 68.3 68.4 4.4 3.6 7 23 73.1 16.5 2.3 0.0 0.00 67.9 68.2 5.7 4.7 349 24 73.7 14.4 2.4 0.0 0.00 67.6 68.0 7.5 7.3 351 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.3 57.3 74.5 DegF RELATIVE HUMIDITY 54.6 10.9 22.6 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 415.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.5 65.1 67.3 DegF SOIL TEMP. 4 IN 68.9 65.8 67.4 DegF WIND SPEED 15.5 3.8 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 343 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.5 5484 24.5 29.5 SINE CURVE 17.2 5269 22.2 6608 27.2 8044 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 3 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.7 14.7 2.3 0.0 0.00 67.4 67.9 5.3 4.9 340 2 68.3 17.0 2.0 0.0 0.00 67.2 67.7 5.2 5.1 354 3 67.5 17.7 1.9 0.0 0.00 67.0 67.5 6.6 6.5 346 4 65.9 22.3 1.7 0.0 0.00 66.8 67.4 2.7 2.1 2 5 62.3 28.2 1.4 0.0 0.00 66.5 67.2 1.3 0.9 2 6 59.1 34.0 1.1 0.0 0.00 66.3 67.0 1.7 1.1 357 7 58.5 31.5 1.2 0.0 0.00 66.0 66.8 1.8 1.4 17 8 58.4 38.2 1.0 10.1 0.00 65.5 66.5 0.9 0.4 335 9 66.8 35.1 1.5 27.4 0.00 65.2 66.1 1.4 0.9 280 10 75.1 21.5 2.3 43.2 0.00 65.1 65.9 0.9 0.6 222 11 76.4 19.4 2.5 54.9 0.00 65.5 65.9 4.0 3.8 202 12 79.9 15.9 2.9 61.3 0.00 66.1 66.2 3.3 3.1 199 13 84.0 13.9 3.4 61.3 0.00 66.8 66.6 0.7 0.1 221 14 84.6 12.1 3.6 51.7 0.00 67.8 67.1 1.0 0.5 216 15 85.1 12.2 3.6 47.9 0.00 68.4 67.6 1.5 0.8 299 16 85.1 12.1 3.6 31.3 0.00 69.0 68.1 3.3 3.1 194 17 83.8 13.2 3.4 17.8 0.00 69.2 68.4 3.8 3.6 202 18 79.0 17.4 2.8 2.0 0.00 69.3 68.6 2.3 2.2 225 19 72.2 21.2 2.1 0.0 0.00 69.2 68.8 1.7 1.5 329 20 69.5 19.4 2.0 0.0 0.00 68.8 68.7 5.5 5.4 351 21 68.5 19.1 1.9 0.0 0.00 68.5 68.6 6.3 6.2 354 22 65.8 23.7 1.7 0.0 0.00 68.1 68.4 5.1 5.0 354 23 62.1 33.8 1.3 0.0 0.00 67.9 68.3 1.0 0.8 46 24 60.2 39.2 1.1 0.0 0.00 67.7 68.1 0.7 0.6 65 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.6 54.5 71.2 DegF RELATIVE HUMIDITY 54.9 8.4 22.2 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 409.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.3 65.0 67.3 DegF SOIL TEMP. 4 IN 68.8 65.9 67.5 DegF WIND SPEED 11.2 2.8 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 332 Degrees REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.3 5500 21.2 26.2 SINE CURVE 15.7 5284 20.5 6629 25.5 8070 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 4 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.5 34.1 1.2 0.0 0.00 67.4 67.9 0.8 0.6 340 2 59.4 32.8 1.2 0.0 0.00 67.2 67.7 0.7 0.5 359 3 60.0 39.4 1.1 0.0 0.00 66.9 67.5 0.7 0.4 276 4 58.4 44.3 0.9 0.0 0.00 66.8 67.5 0.8 0.6 288 5 57.7 43.6 0.9 0.0 0.00 66.6 67.2 1.7 1.5 313 6 57.8 40.9 1.0 0.0 0.00 66.4 67.0 0.5 0.2 225 7 55.8 49.5 0.8 0.0 0.00 66.3 66.9 0.5 0.3 49 8 56.0 51.2 0.8 8.0 0.00 65.9 66.7 1.2 0.8 9 9 65.0 34.9 1.4 27.0 0.00 65.5 66.4 0.9 0.3 309 10 71.5 25.5 2.0 41.1 0.00 65.6 66.2 2.0 1.9 197 11 74.3 23.4 2.2 48.1 0.00 65.8 66.2 1.9 1.7 197 12 77.1 20.2 2.5 53.4 0.00 66.4 66.5 2.5 2.1 138 13 76.6 20.3 2.5 40.7 0.00 67.1 66.8 3.2 2.9 165 14 77.4 20.0 2.6 45.0 0.00 67.6 67.2 3.4 3.1 158 15 78.3 18.5 2.7 28.9 0.00 68.1 67.5 3.0 2.7 172 16 77.3 20.6 2.5 14.5 0.00 68.5 67.9 3.5 3.4 203 17 74.6 23.4 2.2 5.1 0.00 68.6 68.1 1.9 1.8 248 18 72.0 26.4 2.0 1.3 0.00 68.6 68.3 0.4 0.4 279 19 68.0 33.8 1.5 0.0 0.00 68.6 68.4 0.5 0.4 11 20 65.6 33.8 1.4 0.0 0.00 68.4 68.3 0.6 0.5 326 21 63.6 32.8 1.4 0.0 0.00 68.2 68.3 2.4 2.3 350 22 59.7 36.9 1.1 0.0 0.00 68.0 68.2 1.9 1.8 358 23 57.7 37.0 1.0 0.0 0.00 67.7 68.0 0.5 0.4 16 24 54.1 47.1 0.8 0.0 0.00 67.3 67.8 0.5 0.5 22 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.0 52.5 65.8 DegF RELATIVE HUMIDITY 73.3 13.7 32.9 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 313.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.7 65.4 67.2 DegF SOIL TEMP. 4 IN 68.4 66.2 67.4 DegF WIND SPEED 7.5 1.5 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 203 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 10.8 5511 15.8 20.8 SINE CURVE 11.2 5295 15.7 6645 20.7 8091 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 5 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.7 45.8 0.8 0.0 0.00 67.0 67.6 0.5 0.4 30 2 53.8 44.1 0.8 0.0 0.00 66.7 67.3 0.8 0.7 15 3 53.2 45.6 0.8 0.0 0.00 66.4 67.1 0.6 0.4 10 4 54.2 47.4 0.8 0.0 0.00 66.1 66.9 0.6 0.5 314 5 53.2 48.6 0.7 0.0 0.00 65.9 66.7 0.8 0.7 357 6 53.1 47.7 0.7 0.0 0.00 65.7 66.5 1.0 0.8 1 7 50.3 53.5 0.6 0.0 0.00 65.5 66.3 0.7 0.5 21 8 53.2 52.8 0.7 9.4 0.00 65.0 66.0 0.7 0.3 305 9 62.0 42.6 1.1 25.1 0.00 64.8 65.8 2.1 2.0 250 10 68.6 30.4 1.7 40.4 0.00 64.7 65.6 1.0 0.9 223 11 73.1 25.0 2.1 52.7 0.00 65.0 65.6 1.3 1.1 212 12 77.0 20.7 2.5 59.9 0.00 65.6 65.8 1.3 1.0 144 13 77.3 21.2 2.5 59.2 0.00 66.4 66.2 3.2 2.9 147 14 78.9 19.7 2.7 56.9 0.00 67.1 66.7 3.3 2.6 220 15 81.2 18.0 3.0 45.9 0.00 67.7 67.1 2.0 1.6 214 16 82.0 16.4 3.1 31.7 0.00 68.3 67.5 2.0 1.8 233 17 80.2 17.4 2.9 15.3 0.00 68.6 67.9 2.3 2.2 262 18 74.7 21.4 2.3 1.5 0.00 68.8 68.2 0.9 0.8 284 19 66.3 30.4 1.5 0.0 0.00 68.6 68.3 1.6 1.5 354 20 64.0 29.7 1.4 0.0 0.00 68.4 68.3 4.4 4.4 356 21 63.0 29.2 1.4 0.0 0.00 68.0 68.1 5.4 5.4 354 22 60.0 34.2 1.2 0.0 0.00 67.7 68.0 2.0 1.9 355 23 59.5 32.7 1.2 0.0 0.00 67.4 67.8 1.9 1.7 355 24 55.3 43.0 0.9 0.0 0.00 67.1 67.6 0.6 0.5 22 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.8 48.0 64.5 DegF RELATIVE HUMIDITY 69.8 12.6 34.1 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 398.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.8 64.7 66.8 DegF SOIL TEMP. 4 IN 68.4 65.5 67.0 DegF WIND SPEED 8.8 1.7 MPH WIND VECTOR MAG. 0.5 MPH WIND VECTOR DIR. 316 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 10.1 5521 14.5 19.5 SINE CURVE 12.1 5308 16.0 6661 20.9 8112 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 6 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.7 42.8 0.8 0.0 0.00 66.7 67.3 0.7 0.7 8 2 55.2 42.0 0.9 0.0 0.00 66.5 67.1 0.6 0.5 20 3 55.1 40.1 0.9 0.0 0.00 66.2 66.9 0.5 0.5 9 4 54.1 45.2 0.8 0.0 0.00 65.9 66.7 0.6 0.3 358 5 52.2 50.0 0.7 0.0 0.00 65.6 66.4 0.9 0.7 38 6 51.4 49.0 0.7 0.0 0.00 65.4 66.2 0.7 0.6 24 7 52.7 45.5 0.7 0.0 0.00 65.2 66.0 1.0 0.6 330 8 53.0 51.0 0.7 8.5 0.00 64.8 65.8 0.7 0.5 51 9 62.4 40.7 1.2 25.0 0.00 64.5 65.6 0.7 0.1 2 10 67.2 31.7 1.6 40.2 0.00 64.5 65.4 2.8 2.8 210 11 73.5 26.9 2.1 52.2 0.00 64.7 65.3 2.7 2.6 205 12 78.5 20.8 2.6 59.0 0.00 65.3 65.5 2.9 2.7 204 13 81.9 17.1 3.1 60.2 0.00 66.0 65.8 1.9 0.3 231 14 83.7 16.0 3.3 55.5 0.00 66.9 66.4 3.8 2.8 125 15 84.2 14.2 3.4 45.3 0.00 67.5 66.8 5.6 5.3 130 16 84.3 14.7 3.4 31.2 0.00 67.9 67.2 4.5 4.1 146 17 83.5 15.0 3.3 14.9 0.00 68.1 67.5 4.2 4.1 169 18 78.9 19.5 2.7 1.4 0.00 68.2 67.7 1.8 1.7 210 19 72.1 23.5 2.1 0.0 0.00 68.1 67.8 1.6 1.5 343 20 69.7 23.8 1.9 0.0 0.00 67.8 67.8 4.8 4.8 352 21 68.0 24.9 1.8 0.0 0.00 67.5 67.7 5.9 5.9 355 22 65.5 29.8 1.5 0.0 0.00 67.4 67.7 3.4 3.3 1 23 62.7 35.8 1.2 0.0 0.00 67.1 67.5 0.5 0.1 321 24 56.8 46.6 0.8 0.0 0.00 66.9 67.3 0.7 0.6 355 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.0 50.1 66.7 DegF RELATIVE HUMIDITY 65.0 11.1 31.9 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 393.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.2 64.4 66.5 DegF SOIL TEMP. 4 IN 67.9 65.3 66.7 DegF WIND SPEED 9.7 2.2 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 108 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 12.2 5534 16.7 21.7 SINE CURVE 13.3 5321 17.5 6678 22.5 8134 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 7 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.0 37.4 1.0 0.0 0.00 66.6 67.1 0.8 0.6 3 2 55.2 48.1 0.8 0.0 0.00 66.3 66.9 1.0 0.9 50 3 54.9 45.6 0.8 0.0 0.00 66.1 66.7 2.3 1.7 291 4 53.3 46.9 0.7 0.0 0.00 65.8 66.5 1.5 1.1 19 5 53.1 51.5 0.7 0.0 0.00 65.6 66.3 0.8 0.5 253 6 52.0 47.4 0.7 0.0 0.00 65.3 66.1 2.1 1.3 342 7 53.9 43.6 0.8 0.0 0.00 65.1 65.9 1.8 1.7 2 8 56.0 44.0 0.9 8.0 0.00 64.7 65.7 0.6 0.5 23 9 66.8 41.7 1.3 25.2 0.00 64.4 65.4 0.5 0.2 75 10 70.7 30.8 1.8 40.3 0.00 64.5 65.3 3.5 3.3 154 11 73.1 27.8 2.0 51.9 0.00 64.8 65.3 4.1 3.7 188 12 76.3 22.1 2.4 58.8 0.00 65.3 65.5 3.1 2.6 144 13 78.0 20.1 2.6 60.3 0.00 66.0 65.8 3.1 2.7 142 14 79.1 17.5 2.8 55.6 0.00 66.7 66.3 2.0 1.4 148 15 80.0 16.9 2.9 45.3 0.00 67.4 66.7 3.4 2.9 221 16 79.9 15.9 2.9 30.9 0.00 67.9 67.2 3.9 3.5 183 17 78.5 16.9 2.8 14.4 0.00 68.1 67.5 4.4 4.1 225 18 73.6 21.5 2.2 1.3 0.00 68.2 67.7 1.3 1.2 214 19 65.2 30.1 1.5 0.0 0.00 68.1 67.8 0.6 0.5 17 20 61.4 32.3 1.3 0.0 0.00 67.8 67.8 1.6 1.6 6 21 62.4 27.8 1.4 0.0 0.00 67.4 67.6 3.7 3.7 1 22 60.9 30.6 1.3 0.0 0.00 67.2 67.5 1.9 1.9 353 23 58.7 34.6 1.1 0.0 0.00 66.8 67.3 1.1 1.1 8 24 58.8 32.3 1.1 0.0 0.00 66.6 67.1 0.9 0.9 14 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.2 49.5 65.0 DegF RELATIVE HUMIDITY 68.1 12.4 32.6 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 392.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.2 64.4 66.4 DegF SOIL TEMP. 4 IN 67.9 65.2 66.6 DegF WIND SPEED 9.0 2.1 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 192 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 10.3 5544 15.0 20.0 SINE CURVE 11.4 5332 15.3 6693 20.4 8154 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 8 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.8 38.6 0.9 0.0 0.00 66.3 66.9 0.6 0.5 19 2 56.2 39.0 0.9 0.0 0.00 66.0 66.7 1.5 0.3 348 3 55.2 40.7 0.9 0.0 0.00 65.8 66.5 2.0 0.9 330 4 53.8 40.4 0.8 0.0 0.00 65.6 66.4 2.6 2.1 325 5 53.6 44.9 0.8 0.0 0.00 65.3 66.1 1.1 0.9 6 6 51.7 48.8 0.7 0.0 0.00 65.1 66.0 0.8 0.7 26 7 47.9 61.8 0.4 0.0 0.00 64.8 65.6 0.5 0.2 3 8 52.8 46.5 0.7 6.7 0.00 64.4 65.4 0.9 0.6 327 9 63.9 40.0 1.2 24.0 0.00 64.2 65.2 0.8 0.5 110 10 68.4 29.1 1.7 39.2 0.00 64.3 65.1 5.3 5.1 141 11 71.2 25.7 1.9 50.7 0.00 64.6 65.1 6.5 6.1 108 12 73.2 26.7 2.0 57.6 0.00 64.9 65.2 7.1 6.7 117 13 74.6 27.7 2.1 58.5 0.00 65.5 65.4 6.7 6.2 149 14 75.3 24.2 2.3 54.2 0.00 65.9 65.7 5.5 5.2 159 15 76.4 23.2 2.4 44.3 0.00 66.4 66.1 4.6 4.3 165 16 77.6 20.7 2.6 30.3 0.00 66.7 66.4 2.9 2.0 173 17 75.8 23.7 2.3 11.3 0.00 67.0 66.6 4.5 4.3 229 18 71.8 25.9 2.0 1.5 0.00 67.2 66.9 3.9 3.8 268 19 67.8 31.9 1.6 0.0 0.00 67.0 67.0 1.2 1.1 292 20 62.9 40.3 1.2 0.0 0.00 66.8 66.9 0.6 0.5 9 21 63.9 38.2 1.3 0.0 0.00 66.6 66.8 0.8 0.7 8 22 62.1 47.4 1.0 0.0 0.00 66.5 66.8 0.5 0.5 49 23 63.2 47.5 1.0 0.0 0.00 66.3 66.7 0.6 0.0 359 24 63.9 45.3 1.1 0.0 0.00 66.2 66.5 0.9 0.6 338 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.8 46.3 64.1 DegF RELATIVE HUMIDITY 73.0 16.9 36.6 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 378.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.2 64.1 65.8 DegF SOIL TEMP. 4 IN 67.1 65.0 66.2 DegF WIND SPEED 12.7 2.6 MPH WIND VECTOR MAG. 1.0 MPH WIND VECTOR DIR. 148 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.8 5554 14.2 19.1 SINE CURVE 9.5 5342 13.2 6707 17.6 8172 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 9 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 63.6 43.9 1.1 0.0 0.00 66.1 66.5 2.5 2.4 5 2 61.6 51.4 0.9 0.0 0.00 66.0 66.4 1.1 0.9 3 3 62.3 53.5 0.9 0.0 0.00 65.9 66.5 0.7 0.3 235 4 60.6 58.2 0.8 0.0 0.00 65.9 66.4 0.6 0.2 251 5 55.1 72.0 0.4 0.0 0.00 65.8 66.2 1.0 0.8 259 6 52.6 75.0 0.3 0.0 0.00 65.6 66.2 0.9 0.9 19 7 48.8 87.8 0.1 0.0 0.00 65.4 66.0 0.6 0.5 26 8 50.6 83.7 0.2 7.0 0.00 64.9 65.7 0.6 0.4 21 9 59.8 65.0 0.6 23.4 0.00 64.7 65.5 0.5 0.1 210 10 65.7 43.4 1.2 38.3 0.00 64.7 65.4 3.6 3.4 136 11 68.4 39.6 1.4 50.0 0.00 65.0 65.4 4.6 4.2 142 12 69.9 39.0 1.5 56.8 0.00 65.4 65.5 4.0 3.4 157 13 71.2 37.0 1.6 57.9 0.00 65.9 65.8 3.1 2.4 161 14 72.1 35.1 1.7 52.8 0.00 66.5 66.1 4.8 4.2 204 15 73.3 30.2 2.0 43.5 0.00 67.0 66.5 4.4 4.0 206 16 73.9 26.2 2.1 29.7 0.00 67.4 66.8 5.1 4.7 228 17 73.2 26.2 2.1 12.2 0.00 67.6 67.1 3.0 2.8 212 18 71.1 27.7 1.9 1.2 0.00 67.7 67.3 2.8 2.8 169 19 67.1 33.8 1.5 0.0 0.00 67.5 67.4 0.6 0.3 219 20 59.7 49.5 0.9 0.0 0.00 67.4 67.4 0.7 0.7 47 21 60.0 44.5 1.0 0.0 0.00 67.0 67.2 0.9 0.8 42 22 58.7 48.6 0.9 0.0 0.00 66.8 67.2 0.6 0.5 19 23 57.0 49.9 0.8 0.0 0.00 66.5 66.9 0.6 0.6 11 24 56.6 49.4 0.8 0.0 0.00 66.3 66.7 1.0 0.7 15 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.0 47.4 63.0 DegF RELATIVE HUMIDITY 94.2 21.0 48.8 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 372.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.7 64.6 66.2 DegF SOIL TEMP. 4 IN 67.4 65.3 66.4 DegF WIND SPEED 11.7 2.0 MPH WIND VECTOR MAG. 0.8 MPH WIND VECTOR DIR. 180 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.6 5562 13.1 18.0 SINE CURVE 8.0 5350 11.6 6718 16.2 8188 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 10 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.2 49.5 0.7 0.0 0.00 66.0 66.5 0.5 0.4 23 2 52.6 55.8 0.6 0.0 0.00 65.8 66.4 0.4 0.3 17 3 51.8 57.2 0.6 0.0 0.00 65.6 66.2 0.9 0.8 345 4 51.8 61.1 0.5 0.0 0.00 65.3 66.0 0.6 0.4 337 5 49.7 74.9 0.3 0.0 0.00 65.1 65.8 0.5 0.2 9 6 48.7 76.6 0.3 0.0 0.00 64.8 65.7 0.8 0.7 48 7 46.6 84.8 0.2 0.0 0.00 64.6 65.4 0.6 0.3 299 8 47.9 81.2 0.2 4.6 0.00 64.4 65.2 0.8 0.4 296 9 53.2 64.0 0.5 14.0 0.00 64.2 65.1 1.4 1.3 278 10 62.0 46.4 1.0 31.2 0.00 64.1 64.9 2.3 2.2 259 11 68.7 34.6 1.6 42.7 0.00 64.3 64.9 2.1 1.9 211 12 71.2 29.4 1.8 42.4 0.00 64.8 65.0 3.5 3.1 138 13 72.9 27.7 2.0 49.9 0.00 65.3 65.2 5.6 5.2 135 14 73.0 29.6 2.0 33.8 0.00 65.8 65.6 5.7 5.3 140 15 72.5 30.6 1.9 17.0 0.00 66.2 65.9 5.2 4.9 138 16 71.9 34.9 1.7 9.8 0.00 66.4 66.1 4.0 3.8 151 17 71.1 36.8 1.6 3.8 0.00 66.4 66.3 3.1 2.9 127 18 69.7 38.2 1.5 0.4 0.00 66.5 66.4 1.2 0.9 138 19 66.3 47.1 1.2 0.0 0.00 66.4 66.4 1.6 1.3 303 20 65.9 43.9 1.2 0.0 0.00 66.3 66.4 2.4 2.1 313 21 65.7 39.2 1.3 0.0 0.00 66.2 66.4 2.8 2.7 352 22 63.4 45.0 1.1 0.0 0.00 66.2 66.4 1.6 1.2 335 23 60.1 48.5 0.9 0.0 0.00 66.1 66.3 1.6 1.2 339 24 62.1 41.1 1.1 0.0 0.00 65.9 66.2 3.7 3.7 357 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.8 44.9 61.4 DegF RELATIVE HUMIDITY 93.3 23.6 49.1 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 249.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.5 64.1 65.5 DegF SOIL TEMP. 4 IN 66.7 64.8 65.9 DegF WIND SPEED 11.0 2.2 MPH WIND VECTOR MAG. 0.5 MPH WIND VECTOR DIR. 132 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.0 5570 11.7 16.4 SINE CURVE 7.0 5357 10.2 6729 14.5 8203 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 11 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.6 41.6 1.1 0.0 0.00 65.8 66.1 2.7 2.6 353 2 62.1 44.8 1.0 0.0 0.00 65.7 66.1 2.1 2.0 3 3 61.6 47.4 1.0 0.0 0.00 65.6 66.0 1.8 1.6 122 4 60.0 56.1 0.8 0.0 0.00 65.6 66.1 2.0 1.4 329 5 55.3 74.8 0.4 0.0 0.00 65.5 65.9 1.3 1.1 12 6 57.6 66.5 0.5 0.0 0.00 65.5 66.0 1.1 0.6 352 7 55.4 78.3 0.3 0.0 0.00 65.4 65.8 3.6 3.4 74 8 60.3 71.2 0.5 0.7 0.00 65.3 65.7 3.0 2.7 89 9 61.0 77.1 0.4 2.6 0.00 65.2 65.7 3.5 2.6 120 10 62.0 81.1 0.4 23.3 0.00 65.1 65.5 2.7 2.5 77 11 66.8 65.6 0.8 43.1 0.00 65.1 65.5 2.5 1.9 132 12 67.8 64.9 0.8 50.6 0.00 65.5 65.5 3.6 3.2 134 13 67.6 64.3 0.8 37.0 0.00 66.1 65.8 4.8 4.1 191 14 68.5 60.9 0.9 34.2 0.00 66.5 66.2 7.8 7.1 203 15 68.6 62.6 0.9 26.6 0.00 66.9 66.5 9.3 8.9 212 16 68.1 58.2 1.0 22.1 0.00 67.0 66.7 10.5 10.2 216 17 68.1 53.8 1.1 13.2 0.00 67.1 66.8 9.1 8.8 208 18 66.3 51.3 1.1 1.5 0.00 67.1 66.9 8.2 8.0 212 19 63.7 52.8 1.0 0.0 0.00 67.1 67.0 2.9 2.8 223 20 59.8 59.4 0.7 0.0 0.00 66.9 67.0 1.3 0.8 8 21 58.2 64.7 0.6 0.0 0.00 66.6 66.8 0.6 0.4 26 22 60.0 57.6 0.8 0.0 0.00 66.4 66.8 0.6 0.5 347 23 59.6 59.5 0.7 0.0 0.00 66.2 66.6 1.6 1.3 306 24 60.7 53.2 0.8 0.0 0.00 66.1 66.5 1.8 1.8 333 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.7 52.9 62.6 DegF RELATIVE HUMIDITY 92.6 38.2 61.2 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 254.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.2 65.0 66.1 DegF SOIL TEMP. 4 IN 67.0 65.4 66.2 DegF WIND SPEED 16.4 3.7 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 198 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.6 5578 12.6 17.6 SINE CURVE 6.7 5364 11.3 6740 16.3 8219 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 12 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.6 59.8 0.7 0.0 0.00 66.1 66.4 0.8 0.5 1 2 57.8 59.4 0.7 0.0 0.00 65.9 66.3 2.3 2.2 359 3 57.5 58.7 0.7 0.0 0.00 65.8 66.2 2.6 2.6 354 4 55.8 69.1 0.5 0.0 0.00 65.7 66.2 0.6 0.3 16 5 54.0 79.5 0.3 0.0 0.00 65.6 66.0 1.1 0.7 176 6 54.7 84.1 0.2 0.0 0.00 65.5 66.0 0.6 0.4 338 7 53.6 90.2 0.1 0.0 0.00 65.4 65.9 1.0 1.0 340 8 54.7 84.5 0.2 1.6 0.00 65.3 65.8 0.8 0.6 230 9 56.9 85.2 0.2 2.6 0.00 65.3 65.7 1.0 0.6 251 10 56.2 82.4 0.3 6.0 0.01 65.3 65.7 5.2 4.4 350 11 58.3 70.8 0.5 21.5 0.00 65.2 65.6 8.4 8.2 29 12 61.3 61.4 0.7 27.1 0.00 65.2 65.6 3.7 2.1 112 13 62.7 54.8 0.9 28.2 0.00 65.4 65.6 3.0 2.8 214 14 63.2 47.9 1.0 20.6 0.00 65.6 65.7 1.7 1.5 201 15 63.4 45.6 1.1 15.0 0.00 65.9 65.8 0.9 0.4 166 16 63.4 48.0 1.0 9.9 0.00 66.1 66.0 1.3 1.0 194 17 62.5 48.7 1.0 2.1 0.00 66.2 66.2 3.7 3.5 233 18 61.7 48.3 1.0 0.3 0.00 66.3 66.3 2.3 2.2 245 19 60.2 54.4 0.8 0.0 0.00 66.2 66.3 0.5 0.2 272 20 59.3 65.8 0.6 0.0 0.00 66.1 66.3 0.5 0.3 81 21 55.7 85.6 0.2 0.0 0.00 66.0 66.3 1.3 0.8 10 22 54.3 91.1 0.1 0.0 0.00 65.9 66.2 1.6 1.2 70 23 56.6 75.5 0.4 0.0 0.00 65.8 66.1 4.9 4.8 121 24 55.3 78.0 0.3 0.0 0.00 65.7 66.1 4.9 4.8 115 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.1 53.0 58.2 DegF RELATIVE HUMIDITY 96.7 41.4 67.9 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 135.0 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 66.3 65.2 65.7 DegF SOIL TEMP. 4 IN 66.5 65.6 66.0 DegF WIND SPEED 13.4 2.3 MPH WIND VECTOR MAG. 0.3 MPH WIND VECTOR DIR. 52 Degrees REF. EVAPOTRANSPIRATION 0.03 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.4 5581 8.2 13.2 SINE CURVE 3.9 5367 8.5 6748 13.5 8233 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 13 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.2 82.1 0.3 0.0 0.00 65.5 66.0 4.3 4.1 108 2 52.3 91.2 0.1 0.0 0.00 65.3 65.9 3.4 2.9 116 3 51.5 94.6 0.1 0.0 0.00 65.1 65.8 2.1 2.0 105 4 50.5 96.1 0.0 0.0 0.00 65.0 65.6 1.2 1.2 109 5 49.3 98.0 0.0 0.0 0.00 64.8 65.4 1.0 0.9 84 6 47.5 100.0 0.0 0.0 0.00 64.5 65.3 0.7 0.4 40 7 44.8 100.0 0.0 0.0 0.00 64.2 65.1 1.2 1.0 311 8 46.4 100.0 0.0 5.9 0.00 63.8 64.7 0.7 0.4 287 9 52.4 90.6 0.1 21.6 0.00 63.7 64.6 2.0 1.9 108 10 56.3 79.2 0.3 36.3 0.00 63.8 64.5 5.5 5.2 97 11 58.5 71.1 0.5 45.3 0.00 63.9 64.5 4.3 4.0 104 12 60.9 61.6 0.7 55.2 0.00 64.2 64.5 3.3 2.5 100 13 61.6 61.3 0.7 53.9 0.00 64.8 64.8 3.0 2.6 147 14 60.3 62.2 0.7 46.3 0.00 65.1 65.0 3.3 2.5 127 15 63.1 49.3 1.0 27.6 0.00 65.6 65.4 4.6 4.1 151 16 64.0 44.5 1.1 19.7 0.00 65.9 65.6 4.5 4.1 161 17 63.3 43.3 1.1 7.1 0.00 66.0 65.8 6.1 5.9 187 18 62.0 47.8 1.0 0.5 0.00 66.0 65.9 1.2 1.0 172 19 60.2 52.7 0.8 0.0 0.00 65.9 66.0 0.5 0.1 182 20 60.2 52.3 0.9 0.0 0.00 65.7 65.9 2.2 2.0 127 21 60.5 54.6 0.8 0.0 0.00 65.6 65.9 2.4 2.3 92 22 55.6 71.9 0.4 0.0 0.00 65.5 65.8 1.7 1.6 109 23 57.4 69.5 0.5 0.0 0.00 65.5 65.8 3.8 3.6 158 24 54.7 89.2 0.2 0.0 0.02 65.3 65.8 1.5 1.0 319 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.7 43.9 56.2 DegF RELATIVE HUMIDITY 100.0 38.7 73.6 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 319.6 Langleys PRECIPITATION 0.02 Inches SOIL TEMP. 2 IN 66.0 63.7 65.0 DegF SOIL TEMP. 4 IN 66.2 64.5 65.4 DegF WIND SPEED 13.0 2.7 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 128 Degrees REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.1 5584 6.7 11.2 SINE CURVE 3.0 5370 5.8 6754 9.5 8242 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 14 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.2 91.7 0.1 0.0 0.05 65.2 65.7 3.3 2.7 318 2 53.6 94.9 0.1 0.0 0.00 65.1 65.5 3.7 3.0 329 3 53.3 95.7 0.1 0.0 0.02 65.0 65.5 2.0 0.7 315 4 52.7 100.0 0.0 0.0 0.01 64.9 65.5 1.6 1.4 60 5 51.7 100.0 0.0 0.0 0.00 64.8 65.4 0.4 0.4 42 6 50.4 100.0 0.0 0.0 0.00 64.7 65.3 0.4 0.4 67 7 51.3 100.0 0.0 0.0 0.01 64.5 65.2 1.0 0.8 158 8 51.7 100.0 0.0 1.5 0.00 64.3 64.9 1.9 1.8 162 9 53.0 99.3 0.0 10.8 0.00 64.2 64.8 3.0 2.9 94 10 55.4 94.1 0.1 25.8 0.00 64.2 64.8 3.3 3.2 105 11 58.2 79.6 0.3 43.2 0.00 64.3 64.7 5.8 5.4 164 12 60.5 66.3 0.6 54.5 0.00 64.5 64.8 7.2 6.9 187 13 61.9 51.2 0.9 54.9 0.00 64.9 64.9 11.3 10.5 193 14 61.8 46.9 1.0 37.5 0.00 65.2 65.1 10.7 10.4 208 15 61.9 45.4 1.0 18.3 0.00 65.4 65.3 11.2 11.0 212 16 62.3 44.2 1.1 18.4 0.00 65.5 65.5 10.1 9.9 203 17 62.2 42.3 1.1 9.6 0.00 65.5 65.5 9.3 9.2 204 18 61.3 42.8 1.1 1.1 0.00 65.5 65.6 6.5 6.4 209 19 57.1 50.2 0.8 0.0 0.00 65.4 65.6 1.3 1.0 236 20 53.1 63.7 0.5 0.0 0.00 65.2 65.4 1.1 0.9 330 21 51.2 71.4 0.4 0.0 0.00 64.9 65.3 2.0 1.8 336 22 50.1 75.5 0.3 0.0 0.00 64.6 65.1 4.4 4.3 332 23 49.5 77.3 0.3 0.0 0.00 64.4 64.9 1.6 1.4 330 24 48.4 79.2 0.2 0.0 0.00 64.1 64.7 2.7 2.6 325 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.4 46.9 55.3 DegF RELATIVE HUMIDITY 100.0 37.8 75.9 % VAPOR PRESS. DEF. 0.4 KPas SOLAR RADIATION 275.7 Langleys PRECIPITATION 0.09 Inches SOIL TEMP. 2 IN 65.5 64.1 64.9 DegF SOIL TEMP. 4 IN 65.8 64.7 65.2 DegF WIND SPEED 17.0 4.4 MPH WIND VECTOR MAG. 2.4 MPH WIND VECTOR DIR. 205 Degrees REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.2 5587 5.4 10.3 SINE CURVE 2.7 5373 5.7 6760 10.2 8252 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 15 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.5 83.0 0.2 0.0 0.00 63.9 64.6 1.0 0.8 355 2 45.8 84.1 0.2 0.0 0.00 63.7 64.3 1.2 0.9 22 3 44.4 87.7 0.1 0.0 0.00 63.4 64.3 0.8 0.6 7 4 42.9 92.3 0.1 0.0 0.00 63.2 64.1 0.6 0.4 346 5 42.6 90.9 0.1 0.0 0.00 63.0 63.9 0.9 0.8 338 6 42.6 89.2 0.1 0.0 0.00 62.7 63.7 1.5 1.4 331 7 43.7 85.1 0.1 0.0 0.00 62.5 63.4 1.5 1.4 337 8 46.8 78.6 0.2 5.8 0.00 62.2 63.2 0.7 0.2 331 9 53.1 69.8 0.4 21.5 0.00 62.2 63.2 0.8 0.7 180 10 56.5 61.2 0.6 35.5 0.00 62.2 63.1 3.2 3.0 178 11 60.0 52.4 0.8 46.7 0.00 62.5 63.1 3.4 3.2 107 12 62.4 44.0 1.1 54.1 0.00 62.8 63.2 3.8 3.4 110 13 64.4 38.3 1.3 55.5 0.00 63.2 63.4 2.5 2.0 123 14 64.8 37.7 1.3 50.9 0.00 63.8 63.7 2.4 1.4 151 15 65.9 34.7 1.4 41.4 0.00 64.2 64.0 2.5 1.8 190 16 66.6 33.5 1.5 27.6 0.00 64.6 64.3 2.4 1.9 202 17 65.3 34.1 1.4 11.6 0.00 65.0 64.7 2.3 1.8 219 18 61.8 40.5 1.1 0.8 0.00 65.1 64.9 1.3 1.1 234 19 57.3 51.4 0.8 0.0 0.00 65.1 65.0 0.6 0.4 311 20 53.1 60.8 0.5 0.0 0.00 64.8 65.0 1.9 1.8 345 21 51.5 63.2 0.5 0.0 0.00 64.5 64.8 2.3 2.2 353 22 50.3 64.5 0.4 0.0 0.00 64.3 64.7 2.4 2.3 352 23 50.0 63.4 0.5 0.0 0.00 64.0 64.5 4.7 4.6 345 24 50.0 62.0 0.5 0.0 0.00 63.8 64.3 5.9 5.8 347 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.8 41.9 53.7 DegF RELATIVE HUMIDITY 93.9 29.6 62.6 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 351.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.2 62.1 63.6 DegF SOIL TEMP. 4 IN 65.0 63.1 64.1 DegF WIND SPEED 9.3 2.1 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 2 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.1 5590 5.5 9.0 SINE CURVE 4.0 5377 6.9 6767 10.3 8262 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 16 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.0 57.5 0.5 0.0 0.00 63.6 64.2 5.6 5.5 347 2 51.0 57.5 0.5 0.0 0.00 63.4 64.0 4.3 4.1 350 3 47.6 69.1 0.3 0.0 0.00 63.2 63.9 1.1 0.9 20 4 46.8 74.5 0.3 0.0 0.00 63.0 63.7 0.5 0.0 192 5 45.2 76.7 0.2 0.0 0.00 62.8 63.5 0.7 0.4 327 6 44.3 77.0 0.2 0.0 0.00 62.6 63.3 0.9 0.7 8 7 43.6 78.1 0.2 0.0 0.00 62.3 63.1 1.1 0.9 27 8 45.4 76.1 0.2 5.9 0.00 62.0 62.9 0.5 0.4 37 9 54.1 61.3 0.6 21.3 0.00 61.9 62.9 0.7 0.5 165 10 57.8 51.9 0.8 35.6 0.00 62.0 62.8 1.8 1.7 162 11 61.5 46.3 1.0 47.1 0.00 62.1 62.8 2.8 2.6 171 12 64.7 38.8 1.3 54.2 0.00 62.5 62.9 2.7 2.5 181 13 67.0 35.2 1.5 55.4 0.00 63.0 63.1 1.8 1.2 198 14 67.8 31.8 1.6 50.6 0.00 63.6 63.4 2.1 0.6 123 15 68.7 29.7 1.7 41.8 0.00 64.0 63.8 2.6 1.1 184 16 68.5 30.9 1.6 26.0 0.00 64.5 64.1 3.7 3.2 226 17 67.0 33.0 1.5 10.7 0.00 64.8 64.4 3.8 3.7 229 18 63.3 37.0 1.3 0.6 0.00 65.0 64.7 1.8 1.7 255 19 58.6 48.6 0.9 0.0 0.00 64.9 64.8 0.4 0.3 293 20 57.2 47.6 0.8 0.0 0.00 64.7 64.7 4.1 4.1 353 21 55.8 49.7 0.8 0.0 0.00 64.4 64.6 4.2 4.1 357 22 55.1 52.6 0.7 0.0 0.00 64.2 64.5 1.4 1.3 336 23 53.9 55.7 0.6 0.0 0.00 64.0 64.4 1.9 1.8 360 24 52.9 56.2 0.6 0.0 0.00 63.9 64.3 1.1 0.9 11 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.1 42.0 56.2 DegF RELATIVE HUMIDITY 85.3 26.0 53.0 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 349.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.0 61.9 63.4 DegF SOIL TEMP. 4 IN 64.8 62.8 63.8 DegF WIND SPEED 8.3 2.2 MPH WIND VECTOR MAG. 0.5 MPH WIND VECTOR DIR. 321 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.1 5594 7.3 11.3 SINE CURVE 5.1 5382 7.8 6775 11.4 8274 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 17 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.4 58.1 0.6 0.0 0.00 63.7 64.1 1.0 0.9 9 2 51.0 63.5 0.5 0.0 0.00 63.6 64.0 0.7 0.3 348 3 46.9 73.8 0.3 0.0 0.00 63.3 63.8 0.6 0.6 31 4 47.5 67.0 0.4 0.0 0.00 63.0 63.7 1.1 0.9 343 5 47.1 65.5 0.4 0.0 0.00 62.9 63.5 0.8 0.5 11 6 44.4 74.8 0.2 0.0 0.00 62.6 63.3 0.9 0.9 42 7 44.3 72.1 0.3 0.0 0.00 62.4 63.1 0.8 0.7 43 8 45.9 71.2 0.3 5.6 0.00 62.1 62.9 0.5 0.4 34 9 53.4 59.8 0.6 21.0 0.00 61.9 62.9 1.1 0.9 70 10 57.7 48.2 0.8 35.3 0.00 62.0 62.8 2.6 2.5 188 11 61.7 42.9 1.1 46.6 0.00 62.1 62.7 2.2 2.0 195 12 64.9 37.1 1.3 51.7 0.00 62.5 62.8 2.3 2.0 214 13 66.5 34.9 1.4 54.0 0.00 63.0 63.0 3.8 3.5 195 14 67.4 33.7 1.5 50.3 0.00 63.5 63.3 4.2 3.6 198 15 68.2 32.3 1.6 40.4 0.00 63.9 63.6 5.0 4.4 202 16 68.6 30.4 1.7 24.0 0.00 64.3 64.0 2.8 2.4 221 17 67.7 31.6 1.6 11.0 0.00 64.5 64.2 1.7 1.6 244 18 62.8 35.4 1.3 0.7 0.00 64.7 64.5 1.6 1.5 268 19 56.0 50.7 0.8 0.0 0.00 64.6 64.6 0.4 0.0 72 20 51.2 60.6 0.5 0.0 0.00 64.3 64.5 1.1 1.0 22 21 52.4 53.3 0.6 0.0 0.00 64.0 64.3 3.3 3.2 356 22 52.1 52.2 0.6 0.0 0.00 63.7 64.2 4.9 4.8 356 23 48.2 70.8 0.3 0.0 0.00 63.6 64.1 2.2 2.2 356 24 45.1 77.3 0.2 0.0 0.00 63.2 63.8 1.4 1.3 8 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.1 43.2 55.1 DegF RELATIVE HUMIDITY 91.8 26.3 54.0 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 340.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.7 61.9 63.3 DegF SOIL TEMP. 4 IN 64.6 62.7 63.7 DegF WIND SPEED 10.3 2.0 MPH WIND VECTOR MAG. 0.3 MPH WIND VECTOR DIR. 254 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.8 5598 6.4 10.2 SINE CURVE 5.1 5387 8.2 6783 11.8 8286 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 18 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 45.7 70.4 0.3 0.0 0.00 63.0 63.6 0.9 0.6 39 2 44.2 72.7 0.3 0.0 0.00 62.7 63.4 0.7 0.6 34 3 44.6 70.2 0.3 0.0 0.00 62.5 63.3 0.8 0.6 22 4 43.1 71.6 0.3 0.0 0.00 62.2 63.0 0.5 0.4 4 5 43.5 68.0 0.3 0.0 0.00 62.0 62.8 0.9 0.6 14 6 42.0 74.4 0.2 0.0 0.00 61.8 62.6 0.5 0.4 23 7 41.4 77.6 0.2 0.0 0.00 61.6 62.4 0.6 0.5 25 8 43.5 70.9 0.3 5.1 0.00 61.3 62.2 0.6 0.4 359 9 52.8 63.2 0.5 20.7 0.00 61.2 62.2 0.4 0.3 85 10 59.8 40.8 1.0 33.9 0.00 61.2 62.1 1.0 1.0 185 11 61.5 39.8 1.1 45.7 0.00 61.5 62.1 3.2 3.0 202 12 64.9 35.0 1.4 52.0 0.00 61.8 62.2 2.6 2.3 194 13 66.6 31.8 1.5 43.2 0.00 62.3 62.4 2.8 2.5 221 14 68.6 28.6 1.7 50.9 0.00 62.7 62.6 2.0 1.4 224 15 69.4 28.1 1.8 35.5 0.00 63.2 63.0 3.4 2.9 249 16 69.5 27.6 1.8 26.0 0.00 63.6 63.3 4.6 4.2 250 17 68.0 28.6 1.7 11.0 0.00 63.8 63.6 2.5 2.4 261 18 62.9 34.9 1.3 0.8 0.00 64.0 63.8 1.0 0.8 299 19 58.5 37.5 1.0 0.0 0.00 63.8 63.9 3.8 3.6 350 20 57.2 38.1 1.0 0.0 0.00 63.6 63.8 5.5 5.5 353 21 56.7 39.6 1.0 0.0 0.00 63.4 63.7 2.9 2.8 360 22 50.9 62.4 0.5 0.0 0.00 63.1 63.5 0.5 0.2 70 23 47.7 70.2 0.3 0.0 0.00 62.8 63.4 1.4 0.6 20 24 43.2 82.3 0.2 0.0 0.00 62.4 63.1 1.0 0.9 4 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.3 40.6 54.4 DegF RELATIVE HUMIDITY 93.7 22.4 52.7 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 324.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.0 61.1 62.6 DegF SOIL TEMP. 4 IN 63.9 62.1 63.0 DegF WIND SPEED 8.7 1.8 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 293 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.3 5602 7.0 10.0 SINE CURVE 5.0 5392 7.7 6790 11.2 8297 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 19 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 45.8 73.1 0.3 0.0 0.00 62.2 62.9 0.6 0.5 64 2 46.5 69.8 0.3 0.0 0.00 61.9 62.7 0.6 0.4 350 3 46.3 68.6 0.3 0.0 0.00 61.8 62.5 0.6 0.5 20 4 46.6 68.4 0.3 0.0 0.00 61.6 62.4 0.4 0.3 55 5 47.5 65.7 0.4 0.0 0.00 61.4 62.2 0.5 0.4 56 6 46.6 65.6 0.4 0.0 0.00 61.3 62.1 0.5 0.4 54 7 45.6 64.3 0.4 0.0 0.00 61.2 62.0 1.3 0.9 14 8 46.8 59.8 0.4 5.2 0.00 60.9 61.8 1.6 1.5 2 9 53.3 54.5 0.6 20.1 0.00 60.7 61.7 1.8 1.7 247 10 59.7 39.6 1.1 34.7 0.00 60.7 61.6 1.6 1.4 208 11 63.2 36.0 1.3 46.7 0.00 60.9 61.6 1.4 1.3 214 12 66.6 31.7 1.5 52.4 0.00 61.4 61.7 1.7 1.5 211 13 69.3 28.4 1.8 54.2 0.00 62.0 62.0 1.4 0.9 185 14 70.3 26.7 1.9 49.6 0.00 62.5 62.3 3.4 3.1 159 15 71.6 22.4 2.1 37.4 0.00 63.0 62.7 2.0 1.6 162 16 72.5 20.1 2.2 24.2 0.00 63.4 63.0 1.3 1.0 192 17 71.2 20.6 2.1 10.8 0.00 63.7 63.3 1.1 1.0 179 18 65.3 30.3 1.5 0.5 0.00 63.9 63.6 0.5 0.2 101 19 58.4 40.1 1.0 0.0 0.00 63.8 63.8 0.6 0.5 1 20 55.8 37.6 0.9 0.0 0.00 63.6 63.7 0.7 0.6 352 21 55.7 38.8 0.9 0.0 0.00 63.3 63.6 4.1 4.1 355 22 53.9 43.4 0.8 0.0 0.00 63.1 63.6 1.8 1.7 8 23 50.1 58.5 0.5 0.0 0.00 62.9 63.4 0.8 0.6 0 24 45.2 75.5 0.3 0.0 0.00 62.5 63.1 0.6 0.6 22 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.5 43.5 56.4 DegF RELATIVE HUMIDITY 88.5 15.1 47.5 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 335.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.9 60.7 62.2 DegF SOIL TEMP. 4 IN 63.8 61.6 62.6 DegF WIND SPEED 8.0 1.3 MPH WIND VECTOR MAG. 0.0 MPH WIND VECTOR DIR. 331 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.0 5607 7.8 11.4 SINE CURVE 6.7 5399 9.8 6800 13.7 8311 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 20 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.2 54.8 0.5 0.0 0.00 62.3 62.9 0.9 0.8 5 2 48.5 55.9 0.5 0.0 0.00 62.1 62.8 0.7 0.6 11 3 48.8 53.9 0.5 0.0 0.00 62.0 62.6 0.6 0.6 13 4 50.9 48.6 0.7 0.0 0.00 61.8 62.5 1.8 1.7 353 5 51.7 48.8 0.7 0.0 0.00 61.7 62.4 0.7 0.3 282 6 48.9 56.8 0.5 0.0 0.00 61.6 62.2 0.9 0.9 29 7 51.3 53.1 0.6 0.0 0.00 61.4 62.2 1.0 0.8 341 8 50.5 57.0 0.5 3.0 0.00 61.3 62.0 0.6 0.3 65 9 53.2 52.6 0.7 7.9 0.00 61.3 62.0 1.0 0.7 9 10 60.5 41.0 1.1 32.3 0.00 61.0 61.8 1.0 0.6 219 11 65.3 30.1 1.5 42.1 0.00 61.2 61.8 3.0 2.9 216 12 68.1 27.2 1.7 52.9 0.00 61.6 61.9 3.4 3.1 159 13 70.0 25.8 1.9 54.4 0.00 62.0 62.1 2.1 1.8 162 14 70.4 24.8 1.9 50.2 0.00 62.6 62.4 3.5 2.8 193 15 72.0 22.0 2.1 39.3 0.00 63.0 62.8 1.8 1.3 177 16 72.4 22.9 2.1 26.6 0.00 63.5 63.1 2.0 1.1 186 17 70.1 25.0 1.9 10.7 0.00 63.8 63.4 4.3 4.2 236 18 65.8 29.1 1.5 0.8 0.00 63.9 63.6 1.6 1.3 258 19 59.3 42.7 1.0 0.0 0.00 63.9 63.8 0.8 0.5 42 20 57.4 40.1 1.0 0.0 0.00 63.6 63.7 2.0 1.8 359 21 54.8 42.4 0.8 0.0 0.00 63.4 63.6 0.9 0.9 9 22 52.7 48.8 0.7 0.0 0.00 63.1 63.6 0.9 0.8 8 23 49.4 67.1 0.4 0.0 0.00 62.9 63.4 1.1 1.0 7 24 44.7 87.0 0.1 0.0 0.00 62.6 63.1 0.6 0.6 16 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.9 43.6 57.7 DegF RELATIVE HUMIDITY 92.7 17.7 44.1 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 320.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.0 61.0 62.4 DegF SOIL TEMP. 4 IN 63.8 61.8 62.7 DegF WIND SPEED 8.3 1.6 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 233 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.3 5612 8.2 12.8 SINE CURVE 6.8 5406 10.0 6810 14.0 8325 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 21 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 47.1 71.1 0.3 0.0 0.00 62.3 62.9 0.9 0.5 13 2 48.1 63.4 0.4 0.0 0.00 62.1 62.7 1.9 1.8 357 3 50.1 57.5 0.5 0.0 0.00 61.9 62.6 1.5 0.8 306 4 48.6 60.5 0.5 0.0 0.00 61.7 62.4 1.0 0.6 37 5 47.1 60.1 0.4 0.0 0.00 61.4 62.2 0.7 0.4 357 6 46.4 60.8 0.4 0.0 0.00 61.3 62.0 1.4 0.5 316 7 44.9 66.9 0.3 0.0 0.00 61.1 61.9 1.0 0.8 20 8 46.9 62.5 0.4 2.9 0.00 60.8 61.7 1.4 0.8 16 9 53.3 54.6 0.6 18.0 0.00 60.6 61.6 1.7 1.5 302 10 61.2 36.9 1.2 33.6 0.00 60.7 61.5 3.8 3.2 234 11 64.5 33.6 1.4 46.5 0.00 60.8 61.5 3.3 3.1 205 12 68.2 27.0 1.7 49.9 0.00 61.1 61.5 2.1 1.8 188 13 69.5 25.4 1.8 48.0 0.00 61.7 61.8 2.7 2.0 221 14 70.6 24.5 1.9 49.4 0.00 62.2 62.1 2.8 2.2 211 15 71.9 22.4 2.1 39.6 0.00 62.8 62.4 2.0 1.5 183 16 71.0 24.4 2.0 22.7 0.00 63.2 62.8 5.2 4.9 239 17 68.3 27.4 1.7 7.0 0.00 63.5 63.2 4.8 4.6 241 18 62.6 35.5 1.3 0.4 0.00 63.6 63.4 0.6 0.2 340 19 57.5 48.9 0.8 0.0 0.00 63.5 63.5 0.6 0.4 23 20 56.0 42.5 0.9 0.0 0.00 63.2 63.4 1.0 0.8 344 21 55.4 45.0 0.8 0.0 0.00 63.0 63.2 2.1 1.9 335 22 56.1 41.2 0.9 0.0 0.00 62.7 63.1 5.3 5.3 356 23 51.6 61.3 0.5 0.0 0.00 62.6 63.1 2.9 2.8 359 24 50.2 60.3 0.5 0.0 0.00 62.3 62.9 2.1 1.8 357 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.8 44.0 57.0 DegF RELATIVE HUMIDITY 89.0 18.0 46.4 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 318.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.6 60.6 62.1 DegF SOIL TEMP. 4 IN 63.5 61.4 62.5 DegF WIND SPEED 9.5 2.2 MPH WIND VECTOR MAG. 0.8 MPH WIND VECTOR DIR. 280 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.9 5617 7.8 12.0 SINE CURVE 6.5 5412 9.6 6820 13.4 8338 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 22 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.7 61.4 0.5 0.0 0.00 62.1 62.7 0.7 0.5 22 2 49.6 58.0 0.5 0.0 0.00 61.9 62.5 1.0 0.9 53 3 50.1 58.1 0.5 0.0 0.05 61.7 62.5 1.5 1.2 348 4 47.1 71.0 0.3 0.0 0.00 61.5 62.2 1.7 1.0 284 5 51.5 48.6 0.7 0.0 0.00 61.3 62.1 3.8 2.6 3 6 47.2 60.9 0.4 0.0 0.00 61.1 61.9 1.6 0.8 9 7 49.3 53.9 0.6 0.0 0.00 60.9 61.7 1.5 0.2 357 8 53.5 40.3 0.9 4.9 0.00 60.6 61.6 2.8 2.5 10 9 62.2 25.0 1.4 20.5 0.00 60.5 61.4 5.6 5.5 7 10 64.8 21.2 1.6 35.2 0.00 60.5 61.3 8.6 8.4 11 11 67.6 20.2 1.8 46.8 0.00 60.7 61.3 7.3 6.8 24 12 69.8 19.0 2.0 53.8 0.00 60.9 61.3 8.1 7.4 28 13 71.9 16.8 2.2 51.3 0.00 61.2 61.4 4.5 4.0 31 14 73.5 16.2 2.4 51.7 0.00 61.6 61.7 3.4 2.5 344 15 74.3 14.4 2.5 39.9 0.00 62.2 62.0 2.6 2.3 26 16 73.5 14.4 2.4 21.8 0.00 62.6 62.3 3.6 3.2 10 17 72.2 15.6 2.3 11.1 0.00 62.8 62.6 3.6 3.5 28 18 67.7 19.6 1.9 0.6 0.00 63.0 62.8 0.9 0.6 343 19 62.6 24.3 1.5 0.0 0.00 62.9 62.9 3.0 2.8 346 20 59.6 25.1 1.3 0.0 0.00 62.8 62.9 3.2 2.3 306 21 58.2 25.5 1.2 0.0 0.00 62.5 62.8 3.1 2.8 312 22 56.4 27.9 1.1 0.0 0.00 62.4 62.7 2.4 1.7 324 23 52.1 50.8 0.7 0.0 0.00 62.2 62.6 0.8 0.3 274 24 48.4 58.8 0.5 0.0 0.00 61.9 62.4 0.8 0.4 18 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.7 45.2 59.7 DegF RELATIVE HUMIDITY 82.6 10.4 35.3 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 337.6 Langleys PRECIPITATION 0.05 Inches SOIL TEMP. 2 IN 63.0 60.5 61.8 DegF SOIL TEMP. 4 IN 62.9 61.3 62.1 DegF WIND SPEED 17.2 3.2 MPH WIND VECTOR MAG. 2.4 MPH WIND VECTOR DIR. 7 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.9 5624 10.1 14.7 SINE CURVE 7.9 5420 11.2 6831 15.5 8353 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 23 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.5 46.0 0.7 0.0 0.00 61.7 62.3 0.9 0.7 27 2 48.1 50.5 0.6 0.0 0.00 61.5 62.1 0.5 0.4 38 3 48.5 48.5 0.6 0.0 0.00 61.3 62.0 0.6 0.2 3 4 47.6 56.4 0.5 0.0 0.00 61.0 61.7 0.7 0.2 308 5 47.3 50.8 0.5 0.0 0.00 60.8 61.6 1.0 0.8 54 6 47.5 45.2 0.6 0.0 0.00 60.7 61.4 0.5 0.3 19 7 45.7 57.4 0.4 0.0 0.00 60.5 61.3 0.6 0.2 357 8 47.6 52.4 0.5 4.6 0.00 60.2 61.1 1.3 1.1 265 9 55.2 47.4 0.8 20.3 0.00 60.1 61.1 2.2 1.1 43 10 62.9 30.3 1.4 34.9 0.00 60.1 60.9 2.2 2.0 230 11 66.3 28.3 1.6 46.3 0.00 60.3 60.9 3.4 3.3 208 12 71.1 22.6 2.0 53.3 0.00 60.6 61.0 1.4 1.2 224 13 74.0 19.9 2.3 54.9 0.00 61.3 61.2 1.7 1.2 223 14 74.8 20.0 2.4 50.4 0.00 61.9 61.7 2.4 2.1 211 15 76.1 19.2 2.5 40.9 0.00 62.5 62.1 1.8 1.4 146 16 76.4 19.1 2.5 27.5 0.00 63.0 62.5 2.3 2.2 176 17 75.2 20.0 2.4 12.0 0.00 63.3 62.8 2.3 2.2 192 18 67.9 30.4 1.7 0.5 0.00 63.5 63.1 0.4 0.1 250 19 59.5 40.5 1.0 0.0 0.00 63.5 63.3 1.6 1.3 359 20 59.1 34.6 1.1 0.0 0.00 63.2 63.2 4.9 4.9 353 21 57.7 36.1 1.0 0.0 0.00 62.9 63.1 3.9 3.9 355 22 54.3 43.6 0.8 0.0 0.00 62.7 63.0 1.1 1.0 3 23 50.5 62.0 0.5 0.0 0.00 62.5 62.9 0.5 0.5 29 24 46.9 70.0 0.3 0.0 0.00 62.1 62.6 0.8 0.7 4 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.2 44.2 58.8 DegF RELATIVE HUMIDITY 86.2 15.1 39.6 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 345.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.6 60.0 61.7 DegF SOIL TEMP. 4 IN 63.3 60.9 62.0 DegF WIND SPEED 8.8 1.6 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 289 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.7 5631 9.6 13.8 SINE CURVE 8.4 5429 11.7 6843 15.9 8369 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 24 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.1 56.3 0.5 0.0 0.00 61.9 62.5 0.9 0.8 22 2 50.7 55.0 0.6 0.0 0.00 61.7 62.3 0.5 0.2 308 3 48.4 56.0 0.5 0.0 0.03 61.5 62.2 1.1 1.0 45 4 50.0 51.5 0.6 0.0 0.00 61.3 61.9 0.8 0.6 331 5 47.7 60.4 0.4 0.0 0.00 61.1 61.8 0.6 0.3 18 6 47.9 53.4 0.5 0.0 0.00 60.9 61.6 1.1 0.9 11 7 45.4 58.2 0.4 0.0 0.00 60.7 61.4 0.5 0.4 50 8 47.3 56.2 0.5 4.5 0.00 60.4 61.2 0.5 0.3 25 9 57.2 52.5 0.8 19.9 0.00 60.2 61.2 0.5 0.4 54 10 65.8 31.6 1.5 34.2 0.00 60.2 61.1 0.6 0.4 142 11 69.0 27.6 1.8 45.8 0.00 60.4 61.0 1.6 1.4 192 12 73.5 23.3 2.2 47.5 0.00 60.9 61.1 1.1 0.9 183 13 73.6 24.6 2.1 52.2 0.00 61.5 61.4 3.5 3.4 211 14 75.3 22.8 2.3 37.9 0.00 62.1 61.8 2.5 2.3 201 15 75.5 23.3 2.3 27.3 0.00 62.6 62.2 2.5 2.4 225 16 75.0 25.9 2.2 15.3 0.00 63.0 62.5 0.6 0.4 263 17 72.5 33.4 1.8 6.8 0.00 63.3 62.8 0.4 0.4 229 18 67.7 34.3 1.5 0.4 0.00 63.6 63.1 0.5 0.3 264 19 63.1 35.7 1.3 0.0 0.00 63.5 63.3 1.1 1.1 351 20 60.3 35.8 1.1 0.0 0.00 63.3 63.3 4.1 4.1 358 21 59.6 35.7 1.1 0.0 0.00 63.1 63.2 3.5 3.4 356 22 59.2 41.8 1.0 0.0 0.00 62.9 63.2 0.9 0.7 356 23 56.1 61.1 0.6 0.0 0.00 62.8 63.1 0.9 0.8 19 24 51.5 74.6 0.3 0.0 0.00 62.5 62.9 0.6 0.4 329 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.6 44.1 60.1 DegF RELATIVE HUMIDITY 93.3 18.1 43.0 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 291.9 Langleys PRECIPITATION 0.03 Inches SOIL TEMP. 2 IN 63.6 60.1 61.9 DegF SOIL TEMP. 4 IN 63.3 60.9 62.1 DegF WIND SPEED 6.7 1.3 MPH WIND VECTOR MAG. 0.3 MPH WIND VECTOR DIR. 317 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.4 5638 10.7 15.1 SINE CURVE 8.2 5437 11.5 6854 15.3 8385 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 25 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.0 46.4 0.8 0.0 0.00 62.4 62.8 1.3 1.3 252 2 54.4 45.8 0.8 0.0 0.00 62.2 62.7 1.6 1.4 23 3 51.4 57.1 0.6 0.0 0.00 62.1 62.6 0.8 0.6 42 4 50.0 63.3 0.5 0.0 0.00 61.8 62.3 0.6 0.3 357 5 50.3 61.4 0.5 0.0 0.00 61.6 62.2 0.6 0.4 40 6 52.2 57.0 0.6 0.0 0.00 61.5 62.1 0.7 0.4 287 7 49.6 58.5 0.5 0.0 0.00 61.3 61.9 0.9 0.8 40 8 50.6 57.2 0.5 4.8 0.00 61.0 61.8 0.5 0.2 43 9 58.3 57.0 0.7 20.4 0.00 60.8 61.6 0.5 0.0 341 10 65.9 33.4 1.4 34.8 0.00 60.8 61.5 1.1 1.0 186 11 67.7 33.5 1.5 41.8 0.00 61.1 61.5 3.4 3.2 200 12 70.6 31.3 1.8 34.5 0.00 61.5 61.6 2.9 2.8 220 13 74.2 26.8 2.1 44.9 0.00 61.8 61.8 1.6 1.2 201 14 76.2 24.6 2.3 41.5 0.00 62.4 62.2 2.3 2.1 209 15 76.8 22.8 2.4 26.1 0.00 62.9 62.5 1.8 1.7 220 16 75.4 25.3 2.2 11.0 0.00 63.3 62.8 0.6 0.5 261 17 72.8 31.0 1.9 4.3 0.00 63.6 63.1 0.5 0.4 288 18 69.8 30.8 1.7 0.3 0.00 63.7 63.4 1.4 1.4 300 19 69.8 25.6 1.8 0.0 0.00 63.7 63.4 3.3 3.2 336 20 65.3 31.6 1.5 0.0 0.00 63.6 63.5 1.5 1.3 0 21 61.0 38.1 1.1 0.0 0.00 63.5 63.5 0.5 0.4 16 22 61.3 42.1 1.1 0.0 0.00 63.3 63.4 0.6 0.3 315 23 58.2 55.4 0.7 0.0 0.00 63.2 63.5 0.5 0.3 28 24 51.0 89.4 0.1 0.0 0.00 63.0 63.2 0.4 0.2 53 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.7 47.8 62.0 DegF RELATIVE HUMIDITY 96.8 18.1 43.6 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 264.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.8 60.7 62.3 DegF SOIL TEMP. 4 IN 63.6 61.5 62.5 DegF WIND SPEED 6.0 1.2 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 259 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.3 5646 12.0 17.0 SINE CURVE 9.3 5446 13.1 6867 17.8 8402 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 26 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.0 80.3 0.3 0.0 0.00 62.9 63.2 0.4 0.3 55 2 57.1 53.3 0.8 0.0 0.00 62.8 63.1 0.9 0.5 290 3 57.0 56.7 0.7 0.0 0.00 62.7 63.0 0.5 0.3 77 4 56.0 58.8 0.6 0.0 0.00 62.6 63.0 0.9 0.6 312 5 57.8 46.3 0.9 0.0 0.00 62.5 62.9 3.3 3.1 263 6 57.9 48.0 0.9 0.0 0.00 62.4 62.8 1.6 1.2 309 7 58.7 41.2 1.0 0.0 0.00 62.4 62.7 2.4 2.3 350 8 57.3 49.4 0.8 0.8 0.00 62.3 62.7 1.4 1.2 47 9 58.7 54.3 0.8 4.3 0.00 62.2 62.6 0.6 0.3 305 10 61.0 53.0 0.9 8.9 0.00 62.2 62.5 0.9 0.6 46 11 67.3 38.0 1.4 14.0 0.00 62.1 62.5 2.3 2.1 145 12 73.8 22.2 2.2 12.3 0.00 62.1 62.4 7.0 6.6 104 13 70.7 30.4 1.8 8.5 0.00 62.3 62.5 3.8 2.9 157 14 68.1 38.4 1.4 6.7 0.00 62.4 62.5 1.5 0.9 130 15 68.5 37.5 1.5 6.7 0.00 62.5 62.6 1.9 1.6 246 16 66.8 41.8 1.3 3.3 0.00 62.6 62.7 1.5 1.3 281 17 66.0 41.8 1.3 2.4 0.00 62.7 62.8 2.8 2.6 255 18 65.0 39.0 1.3 0.5 0.00 62.7 62.8 2.7 2.1 15 19 63.0 38.2 1.2 0.0 0.00 62.8 62.9 2.2 1.9 311 20 60.6 39.8 1.1 0.0 0.00 62.7 62.9 2.0 1.6 267 21 65.3 35.3 1.4 0.0 0.00 62.4 62.8 6.3 6.0 209 22 67.2 45.1 1.3 0.0 0.00 62.3 62.7 12.7 12.5 205 23 65.0 60.3 0.8 0.0 0.00 62.3 62.6 13.7 13.1 216 24 61.0 55.6 0.8 0.0 0.00 62.2 62.6 7.0 6.1 257 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.8 50.0 62.6 DegF RELATIVE HUMIDITY 95.9 18.9 46.0 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 68.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.0 62.1 62.5 DegF SOIL TEMP. 4 IN 63.3 62.4 62.7 DegF WIND SPEED 25.1 3.4 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 220 Degrees REF. EVAPOTRANSPIRATION 0.04 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.7 5654 12.6 17.6 SINE CURVE 8.4 5455 12.4 6880 17.4 8420 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 27 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.7 61.1 0.7 0.0 0.00 62.3 62.6 6.5 6.1 245 2 57.4 65.4 0.6 0.0 0.00 62.2 62.5 4.1 4.0 211 3 55.4 70.1 0.4 0.0 0.00 62.2 62.5 2.1 2.0 349 4 54.3 72.7 0.4 0.0 0.00 62.1 62.4 2.0 1.6 231 5 53.0 65.7 0.5 0.0 0.00 62.0 62.4 1.3 1.1 301 6 51.7 67.6 0.4 0.0 0.00 61.9 62.3 1.1 0.8 186 7 52.0 64.2 0.5 0.0 0.00 61.8 62.2 2.3 2.1 194 8 50.9 65.2 0.4 2.9 0.00 61.6 62.1 2.0 0.7 54 9 53.9 60.8 0.6 17.0 0.00 61.3 61.9 1.4 0.9 312 10 56.4 55.2 0.7 29.4 0.00 61.4 61.9 4.7 4.0 188 11 57.1 54.5 0.7 36.0 0.00 61.5 61.9 5.6 5.3 195 12 59.1 50.4 0.8 51.2 0.00 61.7 62.0 5.0 4.6 194 13 60.0 50.2 0.9 50.5 0.00 62.0 62.1 6.1 5.5 229 14 58.8 50.2 0.8 17.1 0.00 62.4 62.3 6.6 6.2 235 15 61.1 45.4 1.0 35.1 0.00 62.5 62.5 5.1 4.2 221 16 61.2 42.7 1.1 19.9 0.00 62.7 62.6 4.8 4.4 226 17 61.2 41.7 1.1 10.9 0.00 62.8 62.7 5.9 5.6 213 18 58.7 45.6 0.9 0.5 0.00 62.8 62.8 3.0 2.8 213 19 55.5 53.4 0.7 0.0 0.00 62.7 62.8 0.7 0.4 178 20 50.0 67.6 0.4 0.0 0.00 62.5 62.7 0.4 0.4 46 21 48.3 68.6 0.4 0.0 0.00 62.2 62.5 0.5 0.4 33 22 47.4 72.5 0.3 0.0 0.00 61.9 62.4 0.6 0.5 42 23 47.1 80.1 0.2 0.0 0.00 61.6 62.3 0.6 0.3 352 24 42.0 97.1 0.0 0.0 0.00 61.4 62.1 0.4 0.3 35 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 62.1 40.9 54.6 DegF RELATIVE HUMIDITY 99.3 38.2 61.2 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 270.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 62.9 61.3 62.1 DegF SOIL TEMP. 4 IN 62.8 61.9 62.4 DegF WIND SPEED 14.7 3.0 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 220 Degrees REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.9 5656 5.3 9.8 SINE CURVE 1.9 5456 4.2 6884 7.4 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 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 28 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 40.8 96.5 0.0 0.0 0.00 61.1 61.8 0.8 0.7 3 2 41.6 91.9 0.1 0.0 0.00 60.9 61.6 0.9 0.7 357 3 41.4 90.4 0.1 0.0 0.00 60.7 61.4 0.7 0.6 37 4 42.6 85.2 0.1 0.0 0.02 60.5 61.4 2.0 1.9 352 5 42.9 85.2 0.1 0.0 0.00 60.4 61.1 0.7 0.4 5 6 41.2 89.1 0.1 0.0 0.00 60.2 61.0 0.6 0.3 302 7 39.3 90.7 0.1 0.0 0.00 60.0 60.8 0.7 0.6 24 8 41.0 84.6 0.1 3.7 0.00 59.7 60.6 0.7 0.5 22 9 49.3 69.0 0.4 18.1 0.00 59.7 60.6 2.4 2.3 120 10 52.4 63.8 0.5 31.9 0.00 59.7 60.6 4.3 4.1 133 11 56.3 57.1 0.7 43.0 0.00 59.9 60.6 4.3 4.1 165 12 59.3 50.8 0.8 49.9 0.00 60.2 60.7 5.3 5.0 159 13 61.1 47.2 1.0 51.3 0.00 60.6 60.8 4.0 3.5 160 14 62.5 43.5 1.1 47.3 0.00 60.9 61.0 2.8 2.4 179 15 63.3 40.7 1.2 37.9 0.00 61.4 61.3 4.3 3.6 179 16 64.1 38.5 1.3 24.8 0.00 61.7 61.6 3.6 3.2 207 17 62.8 40.4 1.2 10.2 0.00 62.0 61.8 4.7 4.3 240 18 59.0 44.5 1.0 0.5 0.00 62.1 62.0 1.1 0.8 265 19 52.6 59.4 0.6 0.0 0.00 61.9 62.0 0.7 0.5 27 20 50.3 59.1 0.5 0.0 0.00 61.7 61.9 0.6 0.6 3 21 48.8 62.9 0.4 0.0 0.00 61.4 61.8 1.0 1.0 12 22 48.5 64.3 0.4 0.0 0.00 61.1 61.6 2.3 2.3 8 23 47.8 69.6 0.3 0.0 0.00 60.9 61.5 2.4 2.4 2 24 43.2 91.3 0.1 0.0 0.00 60.7 61.2 1.0 0.8 358 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.1 38.1 50.5 DegF RELATIVE HUMIDITY 99.1 35.5 67.3 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 318.7 Langleys PRECIPITATION 0.02 Inches SOIL TEMP. 2 IN 62.1 59.6 60.8 DegF SOIL TEMP. 4 IN 62.1 60.5 61.3 DegF WIND SPEED 9.2 2.2 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 163 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.0 5658 3.9 6.8 SINE CURVE 2.7 5459 5.1 6889 8.2 8435 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 29 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 42.7 86.5 0.1 0.0 0.00 60.4 61.1 1.1 1.0 6 2 43.2 80.2 0.2 0.0 0.00 60.2 60.9 1.1 1.0 355 3 41.3 84.8 0.1 0.0 0.00 60.0 60.7 0.5 0.4 45 4 42.0 79.6 0.2 0.0 0.01 59.7 60.5 2.3 2.1 358 5 42.1 77.2 0.2 0.0 0.00 59.6 60.4 1.9 1.8 349 6 43.4 73.4 0.3 0.0 0.00 59.4 60.2 1.2 1.1 350 7 42.8 74.7 0.2 0.0 0.00 59.3 60.1 1.0 0.9 11 8 43.2 74.5 0.2 3.7 0.00 59.0 59.9 0.5 0.3 22 9 50.7 64.9 0.4 17.8 0.00 58.9 59.8 0.5 0.1 83 10 54.7 55.2 0.7 32.1 0.00 58.9 59.8 1.8 1.7 213 11 58.4 50.2 0.8 44.3 0.00 59.2 59.9 3.5 3.4 202 12 61.6 43.8 1.1 50.8 0.00 59.6 60.0 4.0 3.7 198 13 63.9 39.5 1.2 52.3 0.00 60.0 60.2 2.3 1.9 241 14 65.8 36.8 1.4 48.1 0.00 60.5 60.4 1.0 0.6 178 15 66.8 35.2 1.5 39.1 0.00 61.0 60.8 2.2 1.8 207 16 67.3 35.2 1.5 26.0 0.00 61.5 61.2 2.5 2.3 186 17 65.9 37.9 1.4 10.6 0.00 61.8 61.5 3.5 3.3 230 18 61.6 40.6 1.1 0.5 0.00 62.0 61.8 2.7 2.6 264 19 56.4 49.6 0.8 0.0 0.00 61.9 61.8 1.4 1.1 313 20 53.5 52.1 0.7 0.0 0.00 61.6 61.8 1.5 1.4 352 21 52.6 54.5 0.6 0.0 0.00 61.3 61.6 4.4 4.4 0 22 51.4 56.4 0.6 0.0 0.00 61.1 61.5 4.2 3.9 343 23 49.6 61.2 0.5 0.0 0.00 60.9 61.3 1.3 0.7 354 24 46.9 68.1 0.3 0.0 0.00 60.6 61.1 2.0 2.0 7 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.1 40.6 52.8 DegF RELATIVE HUMIDITY 91.3 31.7 58.8 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 325.1 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 62.0 58.8 60.3 DegF SOIL TEMP. 4 IN 61.8 59.8 60.8 DegF WIND SPEED 7.5 2.0 MPH WIND VECTOR MAG. 0.6 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 3.0 5661 5.4 8.6 SINE CURVE 4.1 5463 6.8 6896 10.1 8445 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE NOV 30 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 43.4 86.5 0.1 0.0 0.00 60.3 60.9 0.7 0.7 353 2 42.8 84.1 0.1 0.0 0.00 60.1 60.7 0.7 0.6 24 3 41.7 83.6 0.1 0.0 0.00 59.9 60.6 0.7 0.6 31 4 41.7 81.7 0.2 0.0 0.00 59.7 60.4 0.8 0.5 5 5 42.0 80.1 0.2 0.0 0.00 59.5 60.2 1.0 0.9 347 6 41.5 82.1 0.2 0.0 0.00 59.3 60.1 0.7 0.4 43 7 40.8 83.7 0.1 0.0 0.00 59.2 60.0 1.2 0.6 7 8 43.6 74.1 0.3 2.7 0.00 59.0 59.8 2.1 2.0 350 9 49.9 65.4 0.4 10.1 0.00 58.9 59.8 1.5 0.8 349 10 52.9 59.4 0.6 22.3 0.00 59.1 59.8 1.9 1.7 161 11 56.2 52.8 0.7 31.0 0.00 59.2 59.8 2.2 1.8 209 12 60.8 43.0 1.0 39.3 0.00 59.4 59.9 2.0 1.4 175 13 62.8 38.6 1.2 30.3 0.00 59.9 60.1 1.9 1.6 195 14 63.4 37.2 1.2 23.8 0.00 60.3 60.3 3.6 3.4 179 15 62.7 38.2 1.2 13.7 0.00 60.7 60.6 3.7 3.6 162 16 61.9 40.2 1.1 7.9 0.00 60.9 60.8 3.5 3.4 205 17 60.5 42.1 1.0 3.2 0.00 61.0 61.0 2.9 1.7 141 18 59.3 44.1 1.0 0.0 0.00 61.0 61.1 1.6 1.0 197 19 55.6 52.3 0.7 0.0 0.00 61.0 61.1 2.0 0.6 28 20 53.1 56.7 0.6 0.0 0.00 60.9 61.1 0.9 0.6 355 21 48.9 63.6 0.4 0.0 0.00 60.7 61.0 0.5 0.3 335 22 46.8 66.8 0.4 0.0 0.00 60.4 60.8 1.7 1.6 18 23 48.1 63.7 0.4 0.0 0.00 60.2 60.7 2.2 2.2 18 24 47.9 63.4 0.4 0.0 0.00 60.0 60.6 1.1 0.5 300 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.9 38.9 51.2 DegF RELATIVE HUMIDITY 93.7 33.4 61.8 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 184.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 61.1 58.9 60.0 DegF SOIL TEMP. 4 IN 61.3 59.8 60.5 DegF WIND SPEED 8.0 1.7 MPH WIND VECTOR MAG. 0.3 MPH WIND VECTOR DIR. 171 Degrees REF. EVAPOTRANSPIRATION 0.05 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.0 5663 4.1 7.1 SINE CURVE 2.4 5466 4.8 6901 7.8 8453 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 1 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 43.5 80.7 0.2 0.0 0.00 59.8 60.4 4.4 3.9 309 2 44.7 78.0 0.2 0.0 0.00 59.6 60.2 1.8 1.5 356 3 45.7 73.8 0.3 0.0 0.00 59.5 60.2 2.9 1.0 271 4 48.2 64.2 0.4 0.0 0.00 59.4 60.1 3.8 3.7 358 5 49.7 62.0 0.5 0.0 0.00 59.4 60.0 3.0 1.2 5 6 48.0 68.3 0.4 0.0 0.00 59.3 60.0 2.4 1.9 57 7 48.0 79.0 0.2 0.0 0.00 59.3 59.9 2.7 2.7 352 8 49.8 77.6 0.3 0.9 0.01 59.2 59.8 2.6 2.5 359 9 49.8 86.9 0.2 4.5 0.00 59.3 59.8 1.3 0.6 192 10 50.7 79.7 0.3 7.4 0.00 59.3 59.8 2.6 2.3 226 11 55.8 69.4 0.5 33.4 0.00 59.4 59.9 2.3 0.8 103 12 56.5 70.3 0.5 29.4 0.00 59.7 59.9 6.5 6.1 104 13 54.6 80.3 0.3 15.8 0.01 60.0 60.1 5.0 4.9 118 14 54.7 77.1 0.3 16.7 0.00 60.1 60.3 3.5 3.3 159 15 55.5 73.1 0.4 14.2 0.00 60.3 60.4 2.2 1.8 151 16 54.5 78.9 0.3 5.9 0.00 60.4 60.5 2.5 2.1 186 17 54.0 81.2 0.3 3.3 0.00 60.5 60.6 1.3 1.2 189 18 52.7 84.3 0.2 0.3 0.00 60.5 60.7 0.5 0.3 138 19 51.9 89.5 0.1 0.0 0.00 60.5 60.7 0.6 0.3 82 20 51.6 94.3 0.1 0.0 0.01 60.4 60.8 1.2 1.1 318 21 51.4 95.7 0.1 0.0 0.01 60.3 60.7 2.2 1.3 324 22 51.7 97.5 0.0 0.0 0.01 60.3 60.7 1.5 1.5 113 23 51.2 100.0 0.0 0.0 0.07 60.2 60.7 1.8 1.6 115 24 50.8 100.0 0.0 0.0 0.02 60.2 60.6 0.7 0.7 146 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 58.8 41.2 51.0 DegF RELATIVE HUMIDITY 100.0 60.0 81.1 % VAPOR PRESS. DEF. 0.2 KPas SOLAR RADIATION 131.8 Langleys PRECIPITATION 0.14 Inches SOIL TEMP. 2 IN 60.6 59.2 59.9 DegF SOIL TEMP. 4 IN 60.8 59.8 60.3 DegF WIND SPEED 11.7 2.5 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 86 Degrees REF. EVAPOTRANSPIRATION 0.02 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.1 5663 2.0 6.1 SINE CURVE 0.8 5466 2.8 6903 5.7 8459 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 2 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.9 100.0 0.0 0.0 0.00 60.1 60.6 0.8 0.5 176 2 50.5 99.8 0.0 0.0 0.00 60.1 60.5 2.8 1.9 141 3 49.4 98.8 0.0 0.0 0.00 60.1 60.5 4.6 4.5 106 4 49.1 99.2 0.0 0.0 0.00 60.0 60.4 3.8 3.6 93 5 48.9 99.4 0.0 0.0 0.00 60.0 60.4 3.4 3.4 103 6 48.8 98.3 0.0 0.0 0.00 59.9 60.4 3.3 3.3 103 7 48.9 97.3 0.0 0.0 0.00 59.9 60.3 3.2 3.0 101 8 49.1 97.4 0.0 0.6 0.00 59.9 60.3 3.5 3.2 98 9 49.8 96.0 0.0 5.5 0.00 59.8 60.2 3.9 3.7 81 10 50.8 93.4 0.1 10.2 0.00 59.8 60.2 3.0 2.8 114 11 52.8 88.1 0.2 22.4 0.00 59.9 60.2 3.1 2.9 122 12 55.8 77.1 0.3 32.7 0.00 60.0 60.3 2.3 1.9 177 13 56.5 74.3 0.4 41.5 0.00 60.3 60.4 3.2 2.9 176 14 57.2 71.6 0.5 34.1 0.00 60.7 60.6 2.9 2.5 179 15 57.4 70.9 0.5 22.3 0.00 61.1 60.9 2.6 2.3 166 16 58.1 68.8 0.5 21.9 0.00 61.3 61.1 3.8 3.3 133 17 57.8 66.5 0.5 7.1 0.00 61.4 61.3 1.7 1.6 151 18 56.2 66.9 0.5 0.5 0.00 61.5 61.4 1.9 1.8 156 19 51.1 84.9 0.2 0.0 0.00 61.4 61.4 0.5 0.4 43 20 48.5 93.0 0.1 0.0 0.00 61.1 61.3 0.4 0.4 36 21 48.0 93.8 0.1 0.0 0.00 60.8 61.2 0.5 0.4 22 22 46.9 94.8 0.1 0.0 0.00 60.6 61.1 1.0 0.8 354 23 45.8 96.6 0.0 0.0 0.00 60.3 60.9 0.6 0.6 357 24 44.7 97.6 0.0 0.0 0.00 60.1 60.8 0.7 0.7 357 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 58.9 44.0 51.4 DegF RELATIVE HUMIDITY 100.0 61.7 88.6 % VAPOR PRESS. DEF. 0.2 KPas SOLAR RADIATION 198.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 61.5 59.8 60.4 DegF SOIL TEMP. 4 IN 61.4 60.2 60.7 DegF WIND SPEED 8.7 2.4 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 119 Degrees REF. EVAPOTRANSPIRATION 0.03 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.6 5664 2.3 6.4 SINE CURVE 0.9 5467 3.2 6907 6.6 8466 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 3 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 44.2 98.4 0.0 0.0 0.00 59.9 60.6 0.5 0.5 12 2 44.4 98.9 0.0 0.0 0.00 59.7 60.5 0.4 0.2 25 3 42.7 99.4 0.0 0.0 0.00 59.5 60.3 0.6 0.5 344 4 41.9 100.0 0.0 0.0 0.00 59.3 60.1 0.6 0.4 338 5 41.8 100.0 0.0 0.0 0.00 59.2 60.0 0.5 0.1 287 6 40.6 100.0 0.0 0.0 0.00 59.0 59.8 0.6 0.4 330 7 41.1 100.0 0.0 0.0 0.00 58.8 59.7 1.4 1.2 321 8 42.9 99.1 0.0 2.3 0.00 58.6 59.5 2.1 1.8 297 9 49.7 89.5 0.1 15.5 0.00 58.4 59.4 0.6 0.2 294 10 51.7 90.8 0.1 29.2 0.00 58.6 59.4 1.3 1.1 175 11 55.5 77.8 0.3 37.8 0.00 58.7 59.4 0.9 0.7 140 12 58.7 67.7 0.5 47.5 0.00 59.1 59.5 3.0 2.8 153 13 59.9 62.1 0.7 50.0 0.00 59.7 59.7 2.9 2.3 127 14 60.8 58.1 0.8 50.2 0.00 60.1 60.0 2.7 1.9 148 15 61.6 53.4 0.9 35.9 0.00 60.7 60.3 2.1 1.8 120 16 61.8 49.6 0.9 23.9 0.00 61.0 60.7 1.8 1.3 93 17 61.4 48.3 1.0 9.5 0.00 61.3 61.0 1.9 1.6 190 18 57.8 54.4 0.8 0.4 0.00 61.4 61.2 1.5 1.3 176 19 52.2 72.1 0.4 0.0 0.00 61.3 61.3 0.9 0.8 356 20 50.1 78.5 0.3 0.0 0.00 61.0 61.1 3.5 3.4 341 21 49.7 76.7 0.3 0.0 0.00 60.8 61.0 5.8 5.8 333 22 50.3 72.3 0.3 0.0 0.00 60.5 60.9 5.3 5.3 335 23 51.9 55.0 0.6 0.0 0.00 60.3 60.8 6.0 5.4 13 24 52.5 41.6 0.8 0.0 0.00 60.2 60.6 5.2 5.2 36 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.2 39.9 51.0 DegF RELATIVE HUMIDITY 100.0 37.2 77.0 % VAPOR PRESS. DEF. 0.4 KPas SOLAR RADIATION 302.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 61.4 58.4 59.9 DegF SOIL TEMP. 4 IN 61.3 59.3 60.3 DegF WIND SPEED 10.2 2.2 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 9 Degrees REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.6 5665 3.6 6.9 SINE CURVE 2.1 5469 4.6 6911 7.6 8473 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 4 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 47.9 56.5 0.5 0.0 0.00 60.0 60.5 1.8 1.2 293 2 49.0 45.3 0.6 0.0 0.00 59.7 60.3 1.5 0.1 359 3 50.2 39.3 0.8 0.0 0.00 59.5 60.1 3.3 3.2 324 4 49.7 38.1 0.8 0.0 0.00 59.3 60.0 5.9 5.2 351 5 50.3 34.7 0.8 0.0 0.00 59.2 59.9 3.1 2.6 16 6 44.7 53.6 0.5 0.0 0.00 59.0 59.7 0.9 0.2 158 7 40.4 64.2 0.3 0.0 0.00 58.7 59.4 0.9 0.4 333 8 40.6 66.1 0.3 3.1 0.00 58.3 59.2 1.7 1.0 225 9 47.5 51.3 0.6 19.1 0.00 58.1 59.1 0.7 0.0 43 10 52.3 43.8 0.8 26.5 0.00 58.3 59.1 2.9 2.7 217 11 57.2 35.1 1.0 41.5 0.00 58.4 59.1 2.7 2.4 171 12 60.3 24.8 1.3 38.8 0.00 58.7 59.2 2.8 2.6 133 13 61.0 24.0 1.4 37.2 0.00 59.2 59.4 4.5 4.1 71 14 62.3 22.1 1.5 37.1 0.00 59.5 59.6 4.3 4.0 62 15 63.4 21.7 1.6 37.6 0.00 59.8 59.8 6.9 6.6 74 16 63.8 20.9 1.6 26.0 0.00 60.0 60.0 8.4 8.2 82 17 63.3 22.4 1.5 11.0 0.00 60.1 60.1 4.5 4.1 92 18 58.1 31.7 1.1 0.5 0.00 60.3 60.3 0.9 0.4 214 19 50.8 45.1 0.7 0.0 0.00 60.0 60.3 1.3 1.2 1 20 49.4 46.3 0.6 0.0 0.00 59.8 60.1 3.2 3.1 356 21 49.2 46.0 0.6 0.0 0.00 59.5 59.9 1.6 1.5 356 22 49.4 44.4 0.7 0.0 0.00 59.3 59.8 1.3 1.0 329 23 52.1 36.4 0.8 0.0 0.00 59.1 59.7 3.2 3.2 358 24 50.1 41.2 0.7 0.0 0.00 58.9 59.5 1.3 1.2 349 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.7 37.9 52.6 DegF RELATIVE HUMIDITY 78.6 15.3 39.8 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 278.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 60.3 58.1 59.3 DegF SOIL TEMP. 4 IN 60.7 59.1 59.8 DegF WIND SPEED 13.7 2.9 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 46 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.1 5667 4.0 8.0 SINE CURVE 2.6 5472 5.0 6916 7.8 8481 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 5 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.8 34.7 0.9 0.0 0.00 58.7 59.4 2.5 2.3 11 2 53.5 34.0 0.9 0.0 0.00 58.5 59.3 1.3 1.1 41 3 50.7 43.3 0.7 0.0 0.00 58.4 59.1 1.2 1.0 275 4 45.8 56.2 0.5 0.0 0.00 58.2 59.0 0.7 0.2 310 5 47.3 52.4 0.5 0.0 0.00 58.0 58.8 1.1 0.8 351 6 47.9 47.8 0.6 0.0 0.00 58.0 58.7 1.9 1.7 279 7 44.7 55.5 0.4 0.0 0.00 57.8 58.5 0.8 0.6 36 8 44.6 56.9 0.4 2.7 0.00 57.5 58.4 0.8 0.6 36 9 50.0 59.2 0.5 17.0 0.00 57.4 58.3 0.7 0.4 258 10 57.6 42.6 0.9 31.0 0.00 57.5 58.3 2.7 2.4 217 11 60.2 37.4 1.1 42.5 0.00 57.7 58.3 4.3 4.2 215 12 65.6 29.0 1.5 49.7 0.00 58.0 58.4 1.3 1.0 213 13 67.6 26.2 1.7 51.2 0.00 58.6 58.6 3.1 2.4 128 14 67.3 26.6 1.7 47.4 0.00 59.1 59.0 5.8 5.6 132 15 68.0 26.0 1.7 38.4 0.00 59.5 59.3 5.4 5.1 130 16 68.2 25.3 1.8 25.7 0.00 59.8 59.6 4.6 4.2 122 17 67.3 27.2 1.7 10.8 0.00 60.0 59.8 3.9 3.8 156 18 62.1 34.3 1.3 0.5 0.00 60.2 60.0 1.7 1.2 115 19 53.5 50.6 0.7 0.0 0.00 60.1 60.1 0.8 0.8 2 20 51.5 50.5 0.6 0.0 0.00 59.8 60.0 1.9 1.8 352 21 53.4 43.9 0.8 0.0 0.00 59.5 59.9 3.2 3.1 347 22 51.3 46.1 0.7 0.0 0.00 59.4 59.8 0.7 0.7 351 23 49.8 48.0 0.6 0.0 0.00 59.1 59.6 0.5 0.5 356 24 50.6 44.3 0.7 0.0 0.00 58.9 59.5 1.0 0.9 354 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.6 42.4 55.5 DegF RELATIVE HUMIDITY 72.1 21.3 41.6 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 317.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 60.2 57.3 58.7 DegF SOIL TEMP. 4 IN 60.2 58.3 59.2 DegF WIND SPEED 10.5 2.2 MPH WIND VECTOR MAG. 0.5 MPH WIND VECTOR DIR. 132 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.7 5671 6.3 10.5 SINE CURVE 4.4 5476 7.3 6923 10.8 8492 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 6 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.6 40.6 0.8 0.0 0.00 58.7 59.4 3.4 3.4 359 2 53.1 44.0 0.8 0.0 0.00 58.6 59.2 2.2 1.2 19 3 50.8 49.8 0.6 0.0 0.00 58.5 59.1 1.7 1.2 278 4 51.6 50.1 0.7 0.0 0.00 58.4 59.0 2.6 1.0 289 5 50.7 51.1 0.6 0.0 0.00 58.3 58.9 1.9 1.2 344 6 51.4 48.3 0.7 0.0 0.00 58.2 58.8 2.4 2.3 253 7 50.2 49.7 0.6 0.0 0.00 58.1 58.8 2.2 1.9 269 8 49.9 53.2 0.6 1.2 0.00 58.0 58.7 1.0 0.7 278 9 51.7 59.3 0.5 12.6 0.00 57.8 58.5 0.6 0.2 62 10 58.4 42.2 1.0 25.2 0.00 57.9 58.6 1.8 1.4 192 11 61.2 41.5 1.1 26.2 0.00 58.2 58.6 6.3 6.1 145 12 64.0 40.9 1.2 31.3 0.00 58.4 58.7 6.7 6.4 123 13 64.6 45.5 1.1 26.9 0.00 58.7 58.9 6.6 6.3 125 14 64.7 43.8 1.2 22.9 0.00 58.9 59.0 7.6 7.4 133 15 64.1 39.8 1.2 9.4 0.00 59.2 59.2 7.0 6.7 162 16 61.5 48.2 1.0 2.9 0.00 59.4 59.4 7.6 6.5 227 17 55.6 79.9 0.3 1.0 0.03 59.5 59.6 3.6 3.1 328 18 54.3 87.5 0.2 0.0 0.01 59.4 59.6 5.8 5.8 9 19 54.2 89.4 0.2 0.0 0.00 59.4 59.6 4.6 4.6 4 20 53.5 94.7 0.1 0.0 0.05 59.3 59.7 3.7 3.3 80 21 52.9 96.4 0.0 0.0 0.01 59.3 59.7 1.4 1.0 26 22 52.4 98.9 0.0 0.0 0.00 59.3 59.7 1.1 0.8 253 23 52.6 99.1 0.0 0.0 0.00 59.2 59.6 0.9 0.4 302 24 52.8 98.6 0.0 0.0 0.00 59.2 59.6 0.6 0.2 316 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.8 48.2 55.4 DegF RELATIVE HUMIDITY 100.0 34.3 62.2 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 159.7 Langleys PRECIPITATION 0.10 Inches SOIL TEMP. 2 IN 59.5 57.8 58.7 DegF SOIL TEMP. 4 IN 59.7 58.5 59.2 DegF WIND SPEED 13.4 3.5 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 128 Degrees REF. EVAPOTRANSPIRATION 0.05 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.3 5673 5.4 10.4 SINE CURVE 3.8 5480 7.2 6931 12.0 8504 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 7 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.8 93.3 0.1 0.0 0.00 59.2 59.5 1.5 1.3 104 2 54.5 91.2 0.1 0.0 0.09 59.2 59.6 2.6 2.2 97 3 53.1 98.7 0.0 0.0 0.02 59.2 59.6 1.9 1.7 52 4 53.4 99.1 0.0 0.0 0.11 59.1 59.6 4.4 4.2 105 5 52.5 100.0 0.0 0.0 0.07 59.1 59.6 4.5 4.4 85 6 52.2 100.0 0.0 0.0 0.00 59.1 59.5 1.5 1.4 91 7 52.3 100.0 0.0 0.0 0.00 59.0 59.4 2.9 2.8 80 8 52.4 100.0 0.0 0.7 0.00 59.0 59.4 2.5 2.3 88 9 53.6 97.7 0.0 9.5 0.00 58.9 59.3 3.2 3.1 86 10 55.0 95.6 0.1 16.1 0.00 59.0 59.3 4.9 4.7 102 11 56.6 91.5 0.1 25.8 0.00 59.1 59.4 5.4 5.3 108 12 57.7 87.2 0.2 23.9 0.00 59.3 59.5 4.8 4.6 118 13 58.7 84.5 0.3 30.1 0.00 59.5 59.5 4.0 3.8 116 14 59.1 82.8 0.3 11.0 0.03 59.8 59.8 1.3 1.0 137 15 60.8 78.0 0.4 23.7 0.00 60.0 59.9 0.7 0.3 139 16 61.3 75.6 0.5 20.4 0.00 60.3 60.1 5.1 3.8 225 17 59.8 79.3 0.4 6.7 0.00 60.5 60.3 2.7 2.5 287 18 58.9 81.6 0.3 0.5 0.00 60.6 60.5 0.7 0.6 333 19 57.8 88.2 0.2 0.0 0.04 60.6 60.6 1.0 0.8 265 20 55.9 96.6 0.1 0.0 0.00 60.6 60.7 1.5 0.9 334 21 55.2 98.9 0.0 0.0 0.00 60.5 60.7 1.1 0.9 40 22 56.3 96.1 0.1 0.0 0.00 60.4 60.5 2.2 2.0 115 23 56.5 97.9 0.0 0.0 0.01 60.4 60.6 2.7 2.6 104 24 56.4 99.7 0.0 0.0 0.01 60.3 60.6 3.8 3.3 139 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 62.6 52.0 56.0 DegF RELATIVE HUMIDITY 100.0 67.0 92.4 % VAPOR PRESS. DEF. 0.1 KPas SOLAR RADIATION 168.4 Langleys PRECIPITATION 0.38 Inches SOIL TEMP. 2 IN 60.6 58.9 59.7 DegF SOIL TEMP. 4 IN 60.7 59.3 59.9 DegF WIND SPEED 10.0 2.8 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 105 Degrees REF. EVAPOTRANSPIRATION 0.02 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.7 5675 6.0 11.0 SINE CURVE 3.0 5483 7.3 6938 12.3 8516 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 8 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.5 100.0 0.0 0.0 0.00 60.3 60.5 3.3 3.1 153 2 57.6 97.5 0.0 0.0 0.00 60.3 60.6 5.3 5.2 174 3 57.9 96.1 0.1 0.0 0.00 60.3 60.5 7.9 7.8 168 4 56.4 98.1 0.0 0.0 0.00 60.3 60.5 2.9 2.6 116 5 56.2 97.6 0.0 0.0 0.00 60.3 60.5 3.5 3.2 95 6 55.8 98.5 0.0 0.0 0.00 60.2 60.5 3.8 2.5 186 7 55.6 94.6 0.1 0.0 0.15 60.3 60.5 12.6 12.1 184 8 54.8 98.0 0.0 0.7 0.01 60.2 60.5 8.0 7.9 180 9 55.4 95.2 0.1 6.5 0.00 60.1 60.3 8.2 8.1 188 10 56.7 88.9 0.2 18.9 0.00 60.0 60.3 9.2 9.1 199 11 57.4 78.5 0.3 15.0 0.00 60.1 60.3 10.1 9.8 198 12 57.9 69.5 0.5 30.9 0.00 60.2 60.3 10.0 9.8 199 13 58.7 63.6 0.6 42.6 0.00 60.3 60.4 11.4 11.1 198 14 59.9 51.9 0.8 45.5 0.00 60.5 60.5 13.9 13.6 198 15 59.8 42.6 1.0 26.6 0.00 60.7 60.6 15.3 15.0 211 16 60.0 41.2 1.0 23.2 0.00 60.8 60.7 15.1 14.8 213 17 59.4 43.4 1.0 9.8 0.00 60.8 60.8 11.5 11.2 219 18 57.7 44.4 0.9 0.5 0.00 60.8 60.8 10.1 9.9 219 19 55.0 51.7 0.7 0.0 0.00 60.7 60.8 5.2 5.2 218 20 52.2 60.0 0.5 0.0 0.00 60.5 60.7 2.0 1.5 204 21 53.0 61.0 0.5 0.0 0.00 60.3 60.6 4.1 4.1 198 22 52.1 62.4 0.5 0.0 0.00 60.2 60.5 10.0 8.5 230 23 48.3 69.0 0.4 0.0 0.00 60.0 60.3 3.0 2.6 279 24 45.6 78.3 0.2 0.0 0.00 59.8 60.2 1.0 0.1 124 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.0 43.6 55.8 DegF RELATIVE HUMIDITY 100.0 37.2 74.3 % VAPOR PRESS. DEF. 0.4 KPas SOLAR RADIATION 220.5 Langleys PRECIPITATION 0.16 Inches SOIL TEMP. 2 IN 60.9 59.8 60.3 DegF SOIL TEMP. 4 IN 60.9 60.2 60.5 DegF WIND SPEED 28.0 7.8 MPH WIND VECTOR MAG. 6.8 MPH WIND VECTOR DIR. 199 Degrees REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.8 5677 6.1 10.8 SINE CURVE 1.6 5485 4.0 6942 7.5 8524 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 9 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 45.4 79.4 0.2 0.0 0.00 59.5 60.0 2.2 1.2 303 2 44.0 83.5 0.2 0.0 0.00 59.2 59.8 1.7 0.9 291 3 44.0 80.5 0.2 0.0 0.00 59.0 59.6 1.5 1.3 229 4 40.3 91.6 0.1 0.0 0.00 58.8 59.4 1.2 1.1 348 5 40.7 90.4 0.1 0.0 0.00 58.5 59.3 2.1 1.8 343 6 40.3 91.2 0.1 0.0 0.00 58.3 59.1 3.7 3.5 343 7 39.9 91.8 0.1 0.0 0.00 58.1 58.9 0.7 0.5 329 8 37.5 97.4 0.0 2.2 0.00 57.8 58.7 1.5 1.4 25 9 44.0 77.8 0.2 16.1 0.00 57.6 58.6 2.1 1.7 194 10 48.0 63.5 0.4 30.2 0.00 57.7 58.5 1.4 1.1 156 11 50.3 61.4 0.5 41.5 0.00 57.9 58.6 1.7 1.5 170 12 52.0 59.4 0.5 48.9 0.00 58.2 58.7 2.1 1.7 178 13 53.0 53.2 0.6 50.7 0.00 58.7 58.9 5.2 4.8 209 14 53.6 50.1 0.7 46.9 0.00 59.1 59.1 5.6 5.0 218 15 54.8 44.7 0.8 37.4 0.00 59.5 59.4 4.6 4.2 208 16 55.2 38.5 0.9 19.2 0.00 59.8 59.7 7.3 6.9 194 17 54.4 39.3 0.9 4.6 0.00 59.9 59.8 6.7 6.5 214 18 53.7 40.9 0.8 0.6 0.00 59.9 59.9 9.9 9.8 223 19 52.0 43.1 0.8 0.0 0.00 59.8 59.9 7.0 3.6 264 20 49.5 48.1 0.6 0.0 0.00 59.6 59.8 6.4 6.3 357 21 49.4 42.5 0.7 0.0 0.00 59.4 59.7 5.8 5.6 309 22 48.6 39.5 0.7 0.0 0.00 59.2 59.6 7.2 7.0 315 23 44.9 50.2 0.5 0.0 0.00 59.0 59.4 3.5 3.1 292 24 42.2 56.2 0.4 0.0 0.00 58.6 59.2 4.4 4.0 268 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 56.3 35.7 47.4 DegF RELATIVE HUMIDITY 100.0 33.0 63.1 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 298.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 60.0 57.6 58.9 DegF SOIL TEMP. 4 IN 60.2 58.5 59.3 DegF WIND SPEED 16.4 4.0 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 252 Degrees REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.0 5677 1.2 3.8 SINE CURVE 0.2 5485 1.6 6944 3.8 8527 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 10 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 41.9 53.7 0.4 0.0 0.00 58.4 59.0 3.3 3.1 309 2 40.4 57.6 0.4 0.0 0.00 58.1 58.8 2.5 2.3 341 3 38.6 60.8 0.3 0.0 0.00 57.9 58.6 3.6 3.4 316 4 38.6 57.1 0.3 0.0 0.00 57.7 58.4 4.0 3.9 334 5 37.3 62.2 0.3 0.0 0.00 57.5 58.2 4.6 4.6 344 6 38.3 58.9 0.3 0.0 0.00 57.3 58.1 2.8 2.7 346 7 37.4 61.5 0.3 0.0 0.00 57.0 57.9 2.0 1.3 335 8 35.7 71.3 0.2 2.3 0.00 56.8 57.6 0.8 0.2 116 9 39.7 67.2 0.3 16.5 0.00 56.6 57.6 1.1 1.0 84 10 44.8 52.2 0.5 29.8 0.00 56.6 57.6 1.7 1.6 161 11 47.5 46.5 0.6 41.5 0.00 56.8 57.6 3.5 3.3 193 12 50.6 38.2 0.8 48.5 0.00 57.1 57.7 3.4 3.1 211 13 52.4 34.8 0.9 50.4 0.00 57.6 57.9 3.5 2.8 245 14 53.6 31.0 1.0 47.7 0.00 58.0 58.2 2.7 1.9 246 15 55.4 29.1 1.1 40.6 0.00 58.4 58.4 2.3 1.6 235 16 55.5 28.3 1.1 27.7 0.00 58.9 58.7 5.3 3.8 338 17 54.4 29.2 1.0 12.4 0.00 59.1 59.0 7.6 7.3 350 18 51.3 35.6 0.8 0.5 0.00 59.1 59.1 2.9 2.9 348 19 48.6 40.2 0.7 0.0 0.00 58.9 59.0 4.6 4.5 343 20 45.6 48.1 0.5 0.0 0.00 58.6 58.9 4.4 4.3 351 21 44.9 48.0 0.5 0.0 0.00 58.3 58.7 3.8 3.6 358 22 43.9 48.5 0.5 0.0 0.00 58.1 58.6 3.3 3.2 319 23 41.5 55.0 0.4 0.0 0.00 57.8 58.4 3.6 3.4 345 24 41.6 52.2 0.4 0.0 0.00 57.6 58.2 3.2 2.6 340 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 56.9 34.3 45.0 DegF RELATIVE HUMIDITY 75.7 24.7 48.6 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 318.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 59.1 56.5 57.9 DegF SOIL TEMP. 4 IN 59.2 57.5 58.4 DegF WIND SPEED 15.0 3.4 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 329 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.0 5677 1.0 2.7 SINE CURVE 0.2 5485 1.6 6945 3.9 8531 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 11 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 40.9 52.7 0.4 0.0 0.00 57.4 58.0 2.6 2.3 306 2 41.2 51.6 0.4 0.0 0.00 57.1 57.9 3.1 3.0 323 3 43.0 43.8 0.5 0.0 0.00 57.0 57.7 2.3 2.2 344 4 42.9 42.4 0.5 0.0 0.00 56.8 57.6 2.8 2.7 346 5 42.4 47.3 0.5 0.0 0.00 56.6 57.5 3.2 2.8 356 6 45.2 37.0 0.6 0.0 0.00 56.5 57.4 7.5 7.4 5 7 44.1 38.5 0.6 0.0 0.00 56.4 57.2 7.6 7.4 358 8 43.6 37.8 0.6 1.7 0.00 56.2 57.1 2.7 2.2 337 9 45.7 37.9 0.6 15.8 0.00 56.0 57.0 4.2 3.9 280 10 49.5 30.7 0.8 30.2 0.00 56.1 57.0 8.3 7.6 0 11 50.8 29.4 0.9 41.8 0.00 56.2 57.0 16.8 16.6 14 12 52.8 29.2 1.0 47.0 0.00 56.3 57.0 11.5 10.9 26 13 54.4 28.5 1.0 50.9 0.00 56.5 57.1 9.7 9.2 35 14 55.4 28.2 1.1 47.2 0.00 56.8 57.1 9.8 9.2 25 15 56.3 26.3 1.1 38.5 0.00 57.0 57.3 9.5 9.1 13 16 56.2 24.8 1.2 25.6 0.00 57.1 57.4 11.0 10.6 20 17 54.7 23.6 1.1 10.8 0.00 57.2 57.5 14.2 13.9 17 18 52.2 25.3 1.0 0.5 0.00 57.2 57.5 10.0 9.8 7 19 49.5 29.2 0.9 0.0 0.00 57.0 57.5 3.8 3.7 346 20 48.3 32.2 0.8 0.0 0.00 56.8 57.3 4.5 4.4 5 21 47.0 35.0 0.7 0.0 0.00 56.6 57.2 4.9 4.8 357 22 45.0 39.0 0.6 0.0 0.00 56.4 57.1 1.8 1.6 340 23 43.7 38.5 0.6 0.0 0.00 56.2 56.9 2.0 1.8 302 24 43.7 35.7 0.6 0.0 0.00 56.0 56.8 3.6 3.0 275 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 56.8 37.5 47.8 DegF RELATIVE HUMIDITY 65.6 20.7 35.2 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 310.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 57.6 56.0 56.7 DegF SOIL TEMP. 4 IN 58.2 56.8 57.3 DegF WIND SPEED 25.8 6.6 MPH WIND VECTOR MAG. 5.7 MPH WIND VECTOR DIR. 6 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.1 5677 1.4 3.7 SINE CURVE 0.3 5485 1.8 6947 4.2 8536 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 12 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 42.7 34.3 0.6 0.0 0.00 55.8 56.6 2.8 2.2 269 2 43.0 32.2 0.6 0.0 0.00 55.7 56.4 2.9 2.1 248 3 41.3 36.5 0.6 0.0 0.00 55.4 56.3 1.8 0.5 206 4 41.4 34.6 0.6 0.0 0.00 55.3 56.2 1.5 0.8 310 5 40.2 34.1 0.6 0.0 0.00 55.1 56.0 1.2 0.3 17 6 42.5 27.4 0.7 0.0 0.00 54.9 55.9 4.8 4.6 349 7 43.6 23.4 0.7 0.0 0.00 54.8 55.8 6.2 6.0 353 8 41.8 27.0 0.7 2.1 0.00 54.6 55.6 2.5 1.9 308 9 45.5 26.2 0.8 16.7 0.00 54.4 55.5 3.4 2.2 219 10 49.7 18.7 1.0 31.5 0.00 54.6 55.6 6.7 6.4 19 11 51.2 17.9 1.1 43.4 0.00 54.7 55.6 10.2 9.9 18 12 53.8 16.3 1.2 50.7 0.00 54.9 55.7 8.9 8.4 25 13 55.5 15.2 1.3 52.6 0.00 55.1 55.7 7.0 6.4 22 14 56.9 14.8 1.3 48.9 0.00 55.5 55.9 6.2 5.5 30 15 58.1 13.2 1.4 39.9 0.00 55.8 56.1 4.6 4.1 27 16 59.9 11.6 1.6 27.0 0.00 56.0 56.2 1.6 0.5 269 17 58.9 14.9 1.4 11.6 0.00 56.4 56.5 3.0 2.8 220 18 52.2 25.7 1.0 0.5 0.00 56.5 56.7 1.3 0.2 26 19 45.3 37.5 0.6 0.0 0.00 56.3 56.6 1.5 1.3 9 20 43.0 42.7 0.5 0.0 0.00 56.0 56.5 3.2 2.9 358 21 41.7 43.3 0.5 0.0 0.00 55.8 56.3 3.4 3.2 358 22 44.6 30.6 0.7 0.0 0.00 55.5 56.2 4.7 4.3 7 23 47.6 21.6 0.9 0.0 0.00 55.4 56.1 5.0 4.7 352 24 45.7 25.2 0.8 0.0 0.00 55.3 56.0 2.8 1.7 31 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.8 37.4 47.8 DegF RELATIVE HUMIDITY 53.7 8.8 26.0 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 325.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 56.6 54.4 55.4 DegF SOIL TEMP. 4 IN 56.8 55.5 56.1 DegF WIND SPEED 17.6 4.0 MPH WIND VECTOR MAG. 2.6 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 0.6 5678 1.9 4.0 SINE CURVE 1.6 5487 3.6 6951 6.5 8542 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 13 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 40.7 35.9 0.6 0.0 0.00 55.0 55.8 3.3 2.2 296 2 38.4 45.0 0.4 0.0 0.00 54.8 55.6 1.5 1.1 28 3 37.4 46.6 0.4 0.0 0.00 54.6 55.5 1.1 0.8 353 4 35.1 53.3 0.3 0.0 0.00 54.4 55.3 1.0 0.4 54 5 34.4 56.2 0.3 0.0 0.00 54.2 55.1 1.6 1.3 20 6 34.9 50.2 0.3 0.0 0.00 54.0 55.0 2.0 1.5 30 7 33.7 55.6 0.3 0.0 0.00 53.9 54.9 1.1 0.7 6 8 33.4 55.4 0.3 2.0 0.00 53.6 54.6 0.9 0.7 24 9 41.3 49.0 0.5 16.4 0.00 53.4 54.6 0.9 0.6 345 10 49.6 31.2 0.8 30.9 0.00 53.6 54.7 3.7 3.5 246 11 53.3 22.8 1.1 42.5 0.00 53.9 54.8 1.4 1.3 213 12 56.0 22.1 1.2 50.0 0.00 54.2 54.9 2.5 1.7 264 13 58.8 20.1 1.4 51.9 0.00 54.8 55.1 2.8 2.5 205 14 60.0 22.4 1.4 48.0 0.00 55.3 55.4 2.5 2.1 184 15 62.5 18.6 1.6 39.3 0.00 55.7 55.7 1.0 0.6 218 16 63.4 19.0 1.6 26.5 0.00 56.2 56.0 1.6 1.4 209 17 62.3 21.6 1.5 11.3 0.00 56.6 56.4 2.6 2.5 203 18 55.7 29.5 1.1 0.5 0.00 56.8 56.7 2.7 1.6 288 19 51.6 33.7 0.9 0.0 0.00 56.7 56.7 2.3 2.3 341 20 48.0 40.9 0.7 0.0 0.00 56.4 56.6 4.5 4.4 350 21 44.2 52.8 0.5 0.0 0.00 56.2 56.5 0.8 0.2 334 22 40.4 64.2 0.3 0.0 0.00 55.8 56.3 0.6 0.5 66 23 42.3 57.8 0.4 0.0 0.00 55.5 56.2 1.7 1.5 42 24 40.9 57.0 0.4 0.0 0.00 55.3 56.0 1.1 1.0 5 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.9 30.7 46.6 DegF RELATIVE HUMIDITY 77.6 15.7 40.0 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 319.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 56.9 53.4 55.0 DegF SOIL TEMP. 4 IN 56.8 54.5 55.6 DegF WIND SPEED 7.3 1.9 MPH WIND VECTOR MAG. 0.5 MPH WIND VECTOR DIR. 300 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.4 5679 3.1 5.3 SINE CURVE 2.3 5489 4.5 6955 6.9 8549 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 14 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 41.3 55.5 0.4 0.0 0.00 55.2 55.8 0.9 0.7 27 2 39.8 60.3 0.3 0.0 0.00 55.0 55.7 0.8 0.4 339 3 42.7 51.3 0.5 0.0 0.00 54.8 55.6 1.6 1.0 276 4 43.4 47.0 0.5 0.0 0.00 54.7 55.5 1.5 0.8 291 5 40.5 56.5 0.4 0.0 0.00 54.6 55.4 0.8 0.5 309 6 41.0 51.3 0.4 0.0 0.00 54.5 55.2 0.9 0.7 16 7 40.1 58.7 0.3 0.0 0.00 54.4 55.1 1.0 0.4 357 8 42.5 51.9 0.5 1.1 0.00 54.2 55.1 1.3 0.6 276 9 46.1 41.5 0.6 6.1 0.00 54.2 55.0 2.3 2.1 278 10 51.9 39.3 0.8 26.0 0.00 54.1 55.0 2.1 1.8 267 11 56.2 31.9 1.1 36.6 0.00 54.4 55.1 4.4 3.9 230 12 59.9 28.1 1.3 46.3 0.00 54.6 55.1 2.7 2.6 226 13 63.6 25.4 1.5 51.3 0.00 55.0 55.2 3.5 3.2 231 14 66.7 22.1 1.7 48.6 0.00 55.4 55.5 1.8 1.5 212 15 69.3 16.7 2.0 39.6 0.00 56.0 55.8 1.4 1.2 196 16 69.8 17.4 2.0 26.7 0.00 56.5 56.2 3.0 2.9 214 17 69.0 17.2 2.0 11.1 0.00 56.9 56.6 1.6 1.5 212 18 60.0 33.9 1.2 0.5 0.00 57.3 56.9 0.7 0.4 24 19 53.0 41.6 0.8 0.0 0.00 57.1 57.1 0.8 0.6 13 20 51.2 43.0 0.7 0.0 0.00 56.9 57.0 1.1 0.7 5 21 48.6 47.8 0.6 0.0 0.00 56.6 56.9 0.9 0.6 274 22 48.2 44.2 0.6 0.0 0.00 56.4 56.7 0.7 0.5 286 23 46.2 51.8 0.5 0.0 0.00 56.1 56.5 0.5 0.3 343 24 45.9 51.2 0.5 0.0 0.00 55.9 56.4 0.7 0.3 283 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.4 37.3 51.5 DegF RELATIVE HUMIDITY 77.8 13.5 41.1 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 293.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 57.3 54.0 55.4 DegF SOIL TEMP. 4 IN 57.1 55.0 55.8 DegF WIND SPEED 9.0 1.5 MPH WIND VECTOR MAG. 0.8 MPH WIND VECTOR DIR. 248 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.1 5682 5.0 7.7 SINE CURVE 4.8 5494 7.4 6962 10.5 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 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 15 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 43.5 57.0 0.4 0.0 0.00 55.7 56.2 0.5 0.3 43 2 41.8 55.2 0.4 0.0 0.00 55.4 56.0 0.5 0.4 45 3 40.6 58.7 0.4 0.0 0.00 55.2 55.9 0.4 0.3 28 4 38.5 64.9 0.3 0.0 0.00 55.0 55.7 0.7 0.5 39 5 38.2 66.4 0.3 0.0 0.00 54.8 55.6 0.6 0.1 93 6 38.6 67.7 0.3 0.0 0.00 54.7 55.4 0.7 0.4 255 7 36.3 66.6 0.2 0.0 0.00 54.5 55.3 1.6 1.6 38 8 38.0 62.2 0.3 1.8 0.00 54.2 55.1 0.5 0.5 22 9 43.5 68.9 0.3 16.0 0.00 54.1 55.0 0.5 0.3 57 10 49.6 55.5 0.6 30.4 0.00 54.2 55.1 1.9 1.8 223 11 55.9 35.2 1.0 42.0 0.00 54.4 55.1 5.5 5.4 218 12 61.0 27.1 1.3 49.2 0.00 54.7 55.2 1.9 1.7 200 13 63.3 25.3 1.5 51.1 0.00 55.2 55.4 2.9 2.6 181 14 65.1 24.1 1.6 47.3 0.00 55.7 55.7 2.4 2.2 198 15 66.7 21.8 1.7 38.6 0.00 56.2 56.0 2.7 2.5 198 16 67.5 19.6 1.8 25.9 0.00 56.6 56.4 2.2 2.0 204 17 67.0 19.6 1.8 11.1 0.00 57.0 56.7 1.4 1.3 190 18 60.2 32.0 1.2 0.5 0.00 57.3 57.0 0.9 0.7 295 19 53.4 41.0 0.8 0.0 0.00 57.1 57.1 2.4 2.4 353 20 52.1 41.6 0.8 0.0 0.00 56.9 57.0 5.6 5.6 350 21 49.9 46.6 0.7 0.0 0.00 56.7 56.9 3.0 2.8 340 22 50.4 42.6 0.7 0.0 0.00 56.5 56.8 5.8 5.7 357 23 48.5 45.6 0.6 0.0 0.00 56.3 56.7 2.3 1.9 4 24 44.9 54.1 0.5 0.0 0.00 56.0 56.5 1.6 1.5 40 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.6 35.2 50.6 DegF RELATIVE HUMIDITY 98.2 16.2 45.8 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 313.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 57.3 54.0 55.6 DegF SOIL TEMP. 4 IN 57.1 55.0 56.0 DegF WIND SPEED 9.2 2.0 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 306 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.8 5685 4.7 7.5 SINE CURVE 3.9 5498 6.4 6969 9.3 8569 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 16 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 43.9 57.2 0.4 0.0 0.00 55.8 56.3 0.9 0.8 7 2 43.5 57.0 0.4 0.0 0.00 55.6 56.2 1.2 1.0 343 3 41.9 60.1 0.4 0.0 0.00 55.4 56.0 0.8 0.7 25 4 41.0 63.2 0.3 0.0 0.00 55.2 55.8 1.5 1.2 351 5 41.5 59.9 0.4 0.0 0.00 55.1 55.7 1.0 0.7 20 6 39.5 67.0 0.3 0.0 0.00 54.9 55.6 1.3 0.9 16 7 39.4 65.9 0.3 0.0 0.00 54.7 55.5 1.3 1.1 5 8 38.4 71.7 0.2 1.7 0.00 54.5 55.3 0.5 0.1 320 9 45.2 63.3 0.4 15.3 0.00 54.2 55.2 0.5 0.0 101 10 53.8 41.9 0.8 29.7 0.00 54.3 55.3 1.4 1.1 85 11 58.1 34.6 1.1 41.5 0.00 54.6 55.3 2.6 2.4 216 12 60.4 32.7 1.2 49.0 0.00 55.0 55.4 3.3 3.1 212 13 64.5 27.3 1.5 51.2 0.00 55.4 55.5 2.1 1.9 207 14 66.9 25.0 1.7 47.6 0.00 55.9 55.8 1.8 1.5 203 15 68.9 21.5 1.9 38.9 0.00 56.4 56.2 1.6 1.4 232 16 70.2 20.9 2.0 26.3 0.00 56.9 56.6 1.1 0.9 230 17 67.9 24.4 1.8 10.9 0.00 57.3 56.9 2.5 2.5 245 18 59.8 36.1 1.1 0.3 0.00 57.7 57.3 0.6 0.4 313 19 54.7 42.4 0.8 0.0 0.00 57.5 57.4 2.5 2.4 354 20 53.2 43.2 0.8 0.0 0.00 57.2 57.3 6.0 6.0 351 21 51.2 47.1 0.7 0.0 0.00 57.0 57.2 4.1 4.1 348 22 45.5 71.1 0.3 0.0 0.00 56.8 57.2 1.3 1.2 349 23 43.5 73.6 0.3 0.0 0.00 56.5 56.9 2.4 2.2 9 24 45.4 62.6 0.4 0.0 0.00 56.3 56.7 0.9 0.6 1 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.3 36.9 51.6 DegF RELATIVE HUMIDITY 91.1 17.8 48.7 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 312.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 57.7 54.2 55.8 DegF SOIL TEMP. 4 IN 57.4 55.1 56.2 DegF WIND SPEED 8.5 1.8 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 324 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.2 5688 5.4 8.0 SINE CURVE 5.0 5503 7.7 6977 10.9 8580 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 17 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.2 57.7 0.5 0.0 0.00 56.1 56.6 1.0 0.8 314 2 46.4 52.2 0.5 0.0 0.00 55.9 56.4 0.7 0.2 34 3 46.8 52.3 0.5 0.0 0.00 55.7 56.3 1.1 0.8 294 4 42.6 63.3 0.3 0.0 0.00 55.5 56.1 1.0 0.3 94 5 40.8 63.7 0.3 0.0 0.00 55.3 56.0 0.9 0.7 25 6 40.2 64.5 0.3 0.0 0.00 55.1 55.8 1.1 1.0 356 7 39.3 66.1 0.3 0.0 0.00 55.0 55.7 0.6 0.5 12 8 38.1 73.9 0.2 1.7 0.00 54.7 55.5 0.5 0.2 25 9 44.3 64.2 0.4 15.2 0.00 54.5 55.4 0.9 0.8 63 10 53.1 44.2 0.8 29.7 0.00 54.6 55.5 2.4 1.5 132 11 57.7 37.5 1.0 41.1 0.00 54.7 55.4 0.9 0.7 211 12 62.1 31.7 1.3 47.2 0.00 55.1 55.5 1.3 1.2 218 13 64.7 27.5 1.5 50.3 0.00 55.6 55.7 2.7 2.4 232 14 66.2 25.6 1.6 46.4 0.00 56.1 56.0 2.7 2.5 202 15 68.0 23.4 1.8 38.8 0.00 56.7 56.4 2.8 2.6 205 16 68.5 23.4 1.8 25.1 0.00 57.1 56.7 2.7 2.5 211 17 67.5 23.9 1.7 10.0 0.00 57.5 57.1 0.8 0.5 219 18 59.3 41.3 1.0 0.6 0.00 57.7 57.4 0.4 0.1 88 19 51.8 53.6 0.6 0.0 0.00 57.6 57.5 0.7 0.7 5 20 50.3 52.3 0.6 0.0 0.00 57.4 57.4 1.2 1.1 353 21 48.4 54.8 0.5 0.0 0.00 57.1 57.2 0.4 0.4 18 22 46.2 62.2 0.4 0.0 0.00 56.8 57.1 0.6 0.5 27 23 44.3 64.0 0.4 0.0 0.00 56.5 56.9 0.5 0.5 11 24 43.9 64.0 0.4 0.0 0.00 56.2 56.7 0.4 0.3 11 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.3 35.4 51.5 DegF RELATIVE HUMIDITY 82.7 19.2 49.5 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 306.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 57.8 54.5 56.0 DegF SOIL TEMP. 4 IN 57.5 55.4 56.3 DegF WIND SPEED 6.5 1.2 MPH WIND VECTOR MAG. 0.3 MPH WIND VECTOR DIR. 228 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.1 5691 5.0 7.6 SINE CURVE 4.1 5507 6.6 6983 9.7 8589 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 18 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 42.6 67.2 0.3 0.0 0.00 56.0 56.6 0.5 0.3 32 2 41.3 68.7 0.3 0.0 0.00 55.8 56.4 0.8 0.6 9 3 42.2 65.8 0.3 0.0 0.00 55.6 56.2 0.7 0.4 6 4 39.2 75.1 0.2 0.0 0.00 55.4 56.1 0.6 0.4 18 5 40.0 73.1 0.2 0.0 0.00 55.2 55.9 1.2 1.0 326 6 41.3 64.6 0.3 0.0 0.00 55.1 55.8 0.7 0.0 175 7 39.0 72.0 0.2 0.0 0.00 55.0 55.7 0.8 0.7 7 8 39.4 69.2 0.3 1.9 0.00 54.7 55.5 1.6 1.5 29 9 45.6 60.4 0.4 12.1 0.00 54.6 55.4 1.0 0.7 28 10 55.1 46.3 0.8 25.8 0.00 54.7 55.5 0.7 0.4 164 11 57.3 39.6 1.0 35.6 0.00 54.9 55.5 1.9 1.8 198 12 60.9 33.7 1.2 42.2 0.00 55.2 55.6 1.4 1.2 152 13 63.6 29.2 1.4 45.4 0.00 55.7 55.8 4.8 4.5 130 14 64.9 27.1 1.5 39.4 0.00 56.1 56.1 6.0 5.8 122 15 66.0 23.9 1.7 29.9 0.00 56.5 56.4 6.9 6.5 108 16 66.3 22.0 1.7 19.5 0.00 56.8 56.6 5.8 5.5 107 17 64.5 25.9 1.5 6.5 0.00 57.0 56.8 2.3 1.9 97 18 57.8 40.4 1.0 0.4 0.00 57.1 57.0 0.8 0.5 298 19 55.0 39.9 0.9 0.0 0.00 57.0 57.0 3.8 3.8 346 20 53.1 41.9 0.8 0.0 0.00 56.8 57.0 5.0 5.0 354 21 51.8 43.3 0.7 0.0 0.00 56.7 56.9 3.5 3.4 354 22 46.8 65.8 0.4 0.0 0.00 56.5 56.9 1.2 1.1 54 23 44.0 76.2 0.2 0.0 0.00 56.2 56.6 1.4 1.1 269 24 44.6 66.9 0.3 0.0 0.00 56.0 56.5 2.6 2.4 56 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.6 37.1 50.9 DegF RELATIVE HUMIDITY 92.4 18.0 51.6 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 258.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 57.1 54.5 55.9 DegF SOIL TEMP. 4 IN 57.1 55.4 56.2 DegF WIND SPEED 11.4 2.3 MPH WIND VECTOR MAG. 1.0 MPH WIND VECTOR DIR. 74 Degrees REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.6 5694 4.9 7.5 SINE CURVE 3.2 5510 5.6 6989 8.6 8598 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 19 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 45.3 63.6 0.4 0.0 0.00 55.8 56.4 2.1 1.9 48 2 46.1 63.0 0.4 0.0 0.00 55.7 56.3 2.2 1.2 260 3 46.3 66.4 0.4 0.0 0.00 55.6 56.2 1.0 0.9 24 4 47.0 63.0 0.4 0.0 0.00 55.6 56.1 0.7 0.4 344 5 46.2 59.0 0.4 0.0 0.00 55.5 56.0 3.4 3.4 354 6 45.8 61.6 0.4 0.0 0.00 55.4 55.9 0.5 0.2 22 7 43.5 71.4 0.3 0.0 0.00 55.2 55.8 1.0 0.7 360 8 45.1 68.6 0.3 1.5 0.00 55.0 55.7 2.1 1.7 256 9 51.2 57.3 0.6 14.9 0.00 54.9 55.6 1.9 1.7 268 10 55.6 53.2 0.7 14.6 0.00 55.2 55.7 2.2 2.1 200 11 56.7 48.8 0.8 22.7 0.00 55.4 55.8 5.5 5.4 218 12 56.2 46.0 0.8 21.2 0.00 55.6 55.9 6.7 6.4 219 13 55.2 44.5 0.8 14.0 0.00 55.9 56.1 5.5 5.2 232 14 53.6 58.7 0.6 8.7 0.00 56.1 56.2 3.4 2.3 224 15 54.1 61.7 0.5 12.6 0.00 56.2 56.3 4.5 3.5 346 16 56.6 53.2 0.7 10.2 0.00 56.3 56.4 4.7 4.5 348 17 56.9 56.6 0.7 5.4 0.00 56.4 56.5 3.4 1.9 212 18 54.0 73.1 0.4 0.3 0.00 56.5 56.6 2.4 2.0 171 19 52.2 82.6 0.2 0.0 0.00 56.5 56.6 2.1 1.9 85 20 52.0 83.9 0.2 0.0 0.00 56.5 56.7 0.8 0.4 77 21 51.3 85.0 0.2 0.0 0.00 56.4 56.6 1.7 1.5 25 22 50.3 88.6 0.1 0.0 0.00 56.4 56.7 0.8 0.4 313 23 48.7 95.8 0.0 0.0 0.00 56.4 56.6 1.5 1.3 283 24 48.3 96.1 0.0 0.0 0.00 56.3 56.6 0.9 0.4 325 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 58.1 41.6 50.8 DegF RELATIVE HUMIDITY 98.0 38.7 66.7 % VAPOR PRESS. DEF. 0.4 KPas SOLAR RADIATION 126.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 56.6 54.8 55.9 DegF SOIL TEMP. 4 IN 56.8 55.6 56.2 DegF WIND SPEED 12.9 2.5 MPH WIND VECTOR MAG. 0.8 MPH WIND VECTOR DIR. 260 Degrees REF. EVAPOTRANSPIRATION 0.02 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.3 5694 2.3 5.8 SINE CURVE 0.6 5511 2.5 6991 5.5 8603 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 20 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.0 84.0 0.2 0.0 0.00 56.2 56.6 2.0 1.5 345 2 51.1 80.4 0.3 0.0 0.00 56.2 56.6 0.6 0.3 311 3 52.1 75.5 0.3 0.0 0.00 56.3 56.6 2.3 1.3 306 4 55.9 56.6 0.7 0.0 0.00 56.2 56.5 6.0 5.9 6 5 55.9 59.6 0.6 0.0 0.00 56.2 56.6 6.3 6.1 13 6 55.9 59.1 0.6 0.0 0.00 56.3 56.6 4.3 3.9 17 7 55.4 59.4 0.6 0.0 0.00 56.3 56.6 6.5 6.1 11 8 54.9 61.2 0.6 0.0 0.00 56.2 56.5 8.2 8.1 19 9 55.8 59.5 0.6 2.7 0.00 56.2 56.5 4.1 3.9 21 10 56.6 57.0 0.7 9.8 0.00 56.1 56.5 6.6 6.5 359 11 59.4 52.5 0.8 14.9 0.00 56.2 56.5 2.2 1.6 5 12 59.3 53.7 0.8 12.9 0.00 56.4 56.5 1.6 1.4 100 13 58.4 56.5 0.7 8.2 0.00 56.6 56.7 2.4 2.3 201 14 60.2 55.5 0.8 22.5 0.00 56.6 56.7 0.8 0.3 116 15 60.8 51.9 0.9 22.8 0.00 56.8 56.8 1.1 0.3 119 16 62.3 47.4 1.0 24.9 0.00 57.1 57.0 1.7 0.3 101 17 61.0 47.8 1.0 9.0 0.00 57.4 57.2 5.1 4.9 156 18 58.2 54.8 0.8 0.3 0.00 57.5 57.4 2.8 2.7 184 19 53.9 67.6 0.5 0.0 0.00 57.5 57.4 0.9 0.7 43 20 52.7 73.6 0.4 0.0 0.00 57.3 57.4 0.4 0.3 35 21 51.7 78.1 0.3 0.0 0.00 57.1 57.3 0.5 0.4 26 22 51.4 77.1 0.3 0.0 0.00 57.1 57.3 0.6 0.5 54 23 48.6 82.4 0.2 0.0 0.00 56.9 57.1 1.6 1.5 60 24 52.1 76.6 0.3 0.0 0.00 56.7 57.1 3.4 3.3 123 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.1 47.1 55.6 DegF RELATIVE HUMIDITY 97.8 43.2 63.7 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 128.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 57.6 56.1 56.6 DegF SOIL TEMP. 4 IN 57.5 56.4 56.8 DegF WIND SPEED 15.4 3.0 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 24 Degrees REF. EVAPOTRANSPIRATION 0.03 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.9 5696 5.6 10.6 SINE CURVE 2.6 5514 5.7 6997 10.1 8614 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 21 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.2 78.2 0.3 0.0 0.00 56.7 57.0 2.0 1.7 90 2 50.4 79.7 0.3 0.0 0.00 56.6 57.0 0.5 0.4 8 3 49.0 85.7 0.2 0.0 0.00 56.6 56.9 0.7 0.3 335 4 47.1 90.2 0.1 0.0 0.00 56.4 56.8 0.7 0.6 60 5 48.6 83.9 0.2 0.0 0.00 56.4 56.8 3.0 2.7 106 6 46.4 89.5 0.1 0.0 0.00 56.3 56.7 0.6 0.4 116 7 45.4 92.5 0.1 0.0 0.00 56.1 56.6 1.2 1.1 80 8 47.1 90.5 0.1 1.3 0.00 55.9 56.4 2.4 2.3 99 9 49.6 86.0 0.2 6.3 0.00 55.9 56.4 5.7 5.5 103 10 51.1 81.9 0.2 10.3 0.00 55.9 56.4 5.8 5.5 102 11 53.0 76.7 0.3 23.1 0.00 55.9 56.4 6.4 6.2 110 12 55.7 68.3 0.5 35.7 0.00 56.1 56.4 7.6 7.2 116 13 56.6 65.7 0.5 38.4 0.00 56.4 56.6 8.5 8.1 123 14 57.3 61.8 0.6 27.3 0.00 56.6 56.7 7.4 7.0 122 15 58.2 56.3 0.7 16.3 0.00 56.9 56.9 6.4 6.1 135 16 58.0 57.2 0.7 6.8 0.00 57.0 57.0 5.6 5.2 110 17 55.1 70.7 0.4 1.6 0.03 57.1 57.1 6.1 2.7 117 18 55.2 66.6 0.5 0.0 0.00 57.0 57.1 6.7 6.4 76 19 56.5 59.5 0.6 0.0 0.00 57.0 57.1 10.9 10.7 86 20 55.4 65.8 0.5 0.0 0.03 57.0 57.2 8.1 6.7 115 21 50.7 88.8 0.1 0.0 0.01 56.8 57.1 4.5 3.7 57 22 54.0 69.3 0.4 0.0 0.00 56.6 57.0 7.4 7.3 77 23 52.7 77.4 0.3 0.0 0.07 56.7 57.1 10.4 9.1 102 24 49.4 91.5 0.1 0.0 0.10 56.5 57.0 11.1 10.8 70 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 59.0 43.7 52.2 DegF RELATIVE HUMIDITY 96.0 53.3 76.4 % VAPOR PRESS. DEF. 0.3 KPas SOLAR RADIATION 167.2 Langleys PRECIPITATION 0.24 Inches SOIL TEMP. 2 IN 57.2 55.8 56.5 DegF SOIL TEMP. 4 IN 57.3 56.4 56.8 DegF WIND SPEED 22.6 5.4 MPH WIND VECTOR MAG. 4.6 MPH WIND VECTOR DIR. 100 Degrees REF. EVAPOTRANSPIRATION 0.04 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.5 5697 3.0 7.2 SINE CURVE 0.9 5514 3.2 7000 6.5 8620 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 22 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.8 94.1 0.1 0.0 0.14 56.4 56.9 5.3 3.8 85 2 47.7 100.0 0.0 0.0 0.05 56.2 56.8 2.3 1.2 92 3 47.3 98.7 0.0 0.0 0.13 56.1 56.7 6.8 6.5 95 4 45.7 98.1 0.0 0.0 0.12 56.0 56.6 11.0 10.6 65 5 46.5 91.4 0.1 0.0 0.06 55.8 56.4 9.0 8.8 77 6 46.0 96.5 0.0 0.0 0.00 55.7 56.3 2.0 1.6 119 7 46.6 91.6 0.1 0.0 0.00 55.6 56.1 4.2 3.9 83 8 47.2 85.2 0.2 0.6 0.00 55.6 56.1 4.5 4.3 72 9 47.5 85.5 0.2 3.3 0.00 55.5 56.0 4.2 3.9 70 10 48.8 79.8 0.2 6.2 0.01 55.6 56.0 5.0 4.6 73 11 47.9 86.4 0.2 9.1 0.00 55.6 56.0 2.1 1.6 300 12 50.1 80.0 0.2 25.6 0.00 55.7 56.1 1.9 0.8 350 13 48.1 87.8 0.1 7.1 0.05 55.9 56.2 5.2 5.0 59 14 47.4 92.4 0.1 10.7 0.04 56.0 56.3 5.6 4.8 65 15 48.1 86.5 0.2 18.1 0.00 56.1 56.3 8.3 8.1 29 16 47.1 90.3 0.1 5.3 0.00 56.1 56.4 4.1 3.3 130 17 47.5 89.9 0.1 9.7 0.00 56.2 56.4 5.6 5.4 57 18 47.5 85.5 0.2 1.3 0.00 56.2 56.4 3.2 2.8 66 19 47.7 85.3 0.2 0.0 0.00 56.2 56.4 3.8 3.7 93 20 47.4 86.1 0.2 0.0 0.00 56.1 56.4 3.6 3.5 108 21 46.6 87.6 0.1 0.0 0.00 56.1 56.4 3.5 3.4 84 22 44.7 88.6 0.1 0.0 0.00 56.0 56.3 3.1 2.9 85 23 43.2 88.4 0.1 0.0 0.00 55.8 56.2 1.9 1.7 33 24 43.0 84.9 0.1 0.0 0.00 55.6 56.1 1.1 0.9 34 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 51.4 42.2 47.0 DegF RELATIVE HUMIDITY 100.0 74.2 89.2 % VAPOR PRESS. DEF. 0.1 KPas SOLAR RADIATION 97.0 Langleys PRECIPITATION 0.60 Inches SOIL TEMP. 2 IN 56.6 55.5 55.9 DegF SOIL TEMP. 4 IN 57.0 56.0 56.4 DegF WIND SPEED 20.7 4.5 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 72 Degrees REF. EVAPOTRANSPIRATION 0.00 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.0 5697 0.0 2.2 SINE CURVE 0.0 5514 0.2 7000 2.5 8622 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 23 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 41.9 92.0 0.1 0.0 0.00 55.5 56.0 1.3 1.1 319 2 41.5 96.4 0.0 0.0 0.00 55.3 55.9 0.9 0.7 323 3 40.7 98.4 0.0 0.0 0.00 55.1 55.7 1.5 1.4 331 4 38.7 99.7 0.0 0.0 0.00 55.0 55.6 1.1 1.0 347 5 37.7 100.0 0.0 0.0 0.00 54.8 55.5 2.0 1.8 349 6 38.4 99.5 0.0 0.0 0.00 54.7 55.4 0.6 0.5 17 7 39.1 99.0 0.0 0.0 0.00 54.5 55.3 1.6 1.1 302 8 40.5 97.2 0.0 0.7 0.00 54.4 55.2 1.1 0.9 92 9 41.0 97.8 0.0 10.6 0.00 54.3 55.0 1.8 1.7 120 10 43.1 94.3 0.1 18.5 0.00 54.4 55.1 1.7 1.6 163 11 46.3 87.6 0.1 33.3 0.00 54.6 55.2 1.7 1.4 73 12 49.2 76.6 0.3 36.6 0.00 54.9 55.3 1.4 0.8 195 13 49.3 71.5 0.3 21.2 0.00 55.4 55.5 2.1 1.6 230 14 49.1 70.9 0.3 14.3 0.00 55.8 55.8 4.3 4.1 238 15 49.2 68.2 0.4 11.1 0.00 56.0 56.0 1.9 1.7 232 16 49.1 66.8 0.4 6.2 0.00 56.2 56.1 0.6 0.3 350 17 48.1 72.1 0.3 2.9 0.00 56.2 56.2 1.7 1.6 339 18 48.2 70.5 0.3 0.0 0.00 56.2 56.2 3.0 2.9 27 19 47.6 77.5 0.3 0.0 0.00 56.1 56.3 1.0 0.7 332 20 46.1 82.0 0.2 0.0 0.00 56.0 56.2 2.6 2.6 345 21 44.2 86.8 0.1 0.0 0.00 55.8 56.1 3.7 3.7 340 22 44.5 90.1 0.1 0.0 0.00 55.7 56.1 2.3 1.8 10 23 45.3 89.2 0.1 0.0 0.00 55.6 56.0 1.0 0.8 16 24 42.7 95.0 0.0 0.0 0.00 55.4 55.9 0.4 0.3 74 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 51.3 36.8 44.2 DegF RELATIVE HUMIDITY 100.0 63.5 86.6 % VAPOR PRESS. DEF. 0.2 KPas SOLAR RADIATION 155.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 56.2 54.2 55.3 DegF SOIL TEMP. 4 IN 56.3 55.0 55.7 DegF WIND SPEED 7.8 1.7 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 336 Degrees REF. EVAPOTRANSPIRATION 0.02 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.0 5697 0.0 1.4 SINE CURVE 0.0 5514 0.2 7000 1.8 8624 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 24 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 41.6 96.8 0.0 0.0 0.00 55.3 55.8 0.6 0.5 74 2 41.2 97.1 0.0 0.0 0.00 55.1 55.7 0.6 0.5 23 3 40.7 98.0 0.0 0.0 0.00 55.0 55.6 0.5 0.2 313 4 40.4 99.1 0.0 0.0 0.00 54.8 55.5 0.5 0.4 48 5 39.2 99.1 0.0 0.0 0.00 54.7 55.3 1.1 0.9 36 6 39.5 99.6 0.0 0.0 0.00 54.5 55.2 0.5 0.2 1 7 40.9 97.7 0.0 0.0 0.00 54.5 55.2 0.6 0.4 122 8 41.7 95.0 0.0 0.5 0.00 54.4 55.1 1.7 1.5 100 9 43.0 90.0 0.1 5.9 0.00 54.4 55.0 2.2 2.1 115 10 44.7 85.0 0.2 22.0 0.00 54.3 55.0 3.2 3.1 120 11 45.8 82.1 0.2 26.8 0.00 54.6 55.1 3.5 3.3 126 12 47.5 79.7 0.2 34.9 0.00 54.8 55.2 2.7 2.5 145 13 48.2 77.8 0.3 20.7 0.00 55.2 55.4 5.6 4.3 196 14 49.5 73.4 0.3 35.6 0.00 55.5 55.6 7.7 7.4 215 15 46.8 77.8 0.2 12.2 0.06 55.8 55.8 6.4 5.3 236 16 45.4 81.9 0.2 4.8 0.01 55.8 55.8 4.8 4.3 229 17 48.4 55.2 0.5 15.7 0.00 55.7 55.9 2.7 2.5 196 18 44.4 68.0 0.3 0.7 0.00 55.6 55.8 0.9 0.8 57 19 40.8 83.6 0.1 0.0 0.00 55.3 55.7 1.8 1.6 10 20 42.7 75.4 0.2 0.0 0.00 55.1 55.6 6.9 6.4 353 21 41.9 73.9 0.2 0.0 0.00 55.0 55.5 4.6 4.5 21 22 39.7 78.2 0.2 0.0 0.00 54.7 55.3 1.5 0.8 353 23 39.0 75.5 0.2 0.0 0.00 54.5 55.1 3.7 3.5 335 24 38.7 74.5 0.2 0.0 0.00 54.3 55.0 3.7 3.6 344 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 51.4 37.8 43.0 DegF RELATIVE HUMIDITY 100.0 48.4 83.9 % VAPOR PRESS. DEF. 0.2 KPas SOLAR RADIATION 179.9 Langleys PRECIPITATION 0.07 Inches SOIL TEMP. 2 IN 55.9 54.3 55.0 DegF SOIL TEMP. 4 IN 55.9 55.0 55.4 DegF WIND SPEED 33.5 2.8 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 217 Degrees REF. EVAPOTRANSPIRATION 0.02 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.0 5697 0.0 0.7 SINE CURVE 0.0 5514 0.2 7001 2.0 8626 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 25 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 39.6 66.1 0.3 0.0 0.00 54.1 54.8 4.4 4.1 356 2 35.2 95.1 0.0 0.0 0.00 53.9 54.7 2.4 2.0 35 3 33.9 96.2 0.0 0.0 0.00 53.7 54.5 1.4 1.3 13 4 33.6 94.7 0.0 0.0 0.00 53.5 54.3 0.6 0.1 322 5 31.3 95.7 0.0 0.0 0.00 53.3 54.2 1.0 0.9 32 6 31.1 98.0 0.0 0.0 0.00 53.1 54.0 0.7 0.4 339 7 30.1 98.6 0.0 0.0 0.00 52.9 53.9 1.3 1.2 42 8 30.8 92.7 0.0 1.2 0.00 52.7 53.7 1.4 1.2 24 9 34.8 85.1 0.1 13.9 0.00 52.4 53.5 1.0 0.7 271 10 40.6 74.6 0.2 27.3 0.00 52.4 53.5 1.8 1.1 205 11 43.3 65.8 0.3 39.3 0.00 52.5 53.5 2.0 1.7 224 12 47.1 56.4 0.5 47.7 0.00 53.0 53.7 1.1 0.7 168 13 47.5 57.7 0.5 50.7 0.00 53.5 53.9 3.0 2.4 161 14 48.0 55.6 0.5 49.5 0.00 54.1 54.2 3.3 2.7 165 15 48.3 47.3 0.6 36.6 0.00 54.7 54.6 5.4 2.2 12 16 45.6 50.2 0.5 10.0 0.00 55.1 54.9 8.1 7.8 29 17 44.6 58.0 0.4 7.7 0.00 55.0 55.0 8.1 7.8 24 18 43.1 64.6 0.3 0.9 0.00 55.0 55.0 9.6 9.3 2 19 40.3 74.7 0.2 0.0 0.00 54.7 54.9 11.2 10.4 343 20 40.2 78.5 0.2 0.0 0.00 54.4 54.8 5.8 5.7 6 21 39.7 76.5 0.2 0.0 0.00 54.2 54.7 3.1 2.9 329 22 38.6 76.0 0.2 0.0 0.00 54.0 54.5 2.5 2.1 263 23 39.2 65.8 0.3 0.0 0.00 53.8 54.4 3.8 3.2 238 24 40.2 51.5 0.4 0.0 0.00 53.6 54.3 6.5 5.7 12 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 50.1 28.8 39.4 DegF RELATIVE HUMIDITY 100.0 37.4 74.0 % VAPOR PRESS. DEF. 0.2 KPas SOLAR RADIATION 284.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 55.1 52.3 53.8 DegF SOIL TEMP. 4 IN 55.1 53.4 54.3 DegF WIND SPEED 22.1 3.7 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 3 Degrees REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.0 5697 0.0 0.5 SINE CURVE 0.0 5514 0.0 7001 1.1 8627 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 26 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 41.2 47.3 0.5 0.0 0.00 53.5 54.2 8.0 6.7 16 2 37.0 59.3 0.3 0.0 0.00 53.2 54.0 5.1 4.1 284 3 40.1 48.5 0.4 0.0 0.00 53.1 53.9 7.7 7.7 353 4 40.9 46.3 0.5 0.0 0.00 52.9 53.8 7.3 7.2 356 5 40.8 46.8 0.5 0.0 0.00 52.8 53.6 7.1 7.1 359 6 40.8 47.7 0.5 0.0 0.00 52.7 53.5 5.7 5.6 2 7 41.9 44.3 0.5 0.0 0.00 52.5 53.4 7.7 7.5 13 8 40.7 48.0 0.4 1.2 0.00 52.3 53.3 7.9 7.8 4 9 42.0 47.7 0.5 13.9 0.00 52.2 53.1 7.6 7.5 6 10 46.4 41.3 0.6 28.9 0.00 52.1 53.1 5.3 5.1 6 11 48.9 38.1 0.7 41.0 0.00 52.4 53.2 8.9 8.7 28 12 50.4 37.4 0.8 48.8 0.00 52.7 53.3 8.9 8.7 27 13 52.0 35.1 0.9 51.4 0.00 53.0 53.4 8.6 8.3 23 14 53.5 33.4 0.9 48.3 0.00 53.3 53.6 8.4 7.9 10 15 54.4 31.3 1.0 40.0 0.00 53.6 53.8 8.4 8.1 14 16 55.0 28.8 1.1 27.5 0.00 53.9 54.0 8.7 8.4 4 17 54.7 28.8 1.0 12.5 0.00 54.0 54.2 7.9 7.8 8 18 52.0 31.5 0.9 0.9 0.00 54.0 54.2 7.0 7.0 8 19 49.1 34.2 0.8 0.0 0.00 53.9 54.2 7.6 7.5 4 20 47.3 36.2 0.7 0.0 0.00 53.7 54.1 4.7 4.6 350 21 46.4 35.6 0.7 0.0 0.00 53.5 54.0 6.6 6.6 346 22 46.5 32.9 0.7 0.0 0.00 53.3 53.9 6.5 6.3 10 23 46.2 32.0 0.7 0.0 0.00 53.1 53.8 7.3 7.1 10 24 45.3 34.5 0.7 0.0 0.00 52.9 53.6 3.6 3.0 6 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 55.5 36.0 46.4 DegF RELATIVE HUMIDITY 64.0 25.5 39.5 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 314.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 54.1 52.1 53.1 DegF SOIL TEMP. 4 IN 54.3 53.1 53.7 DegF WIND SPEED 17.0 7.2 MPH WIND VECTOR MAG. 6.7 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 0.0 5697 0.9 3.0 SINE CURVE 0.0 5514 1.3 7002 3.5 8631 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 27 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.0 31.4 0.7 0.0 0.00 52.8 53.5 8.8 8.6 16 2 42.8 37.2 0.6 0.0 0.00 52.6 53.4 4.0 3.6 325 3 37.4 56.0 0.3 0.0 0.00 52.4 53.2 2.3 1.9 32 4 35.5 61.1 0.3 0.0 0.00 52.2 53.0 1.7 0.7 311 5 33.5 67.6 0.2 0.0 0.00 52.0 52.8 2.2 2.0 47 6 33.2 66.3 0.2 0.0 0.00 51.8 52.7 1.5 1.1 339 7 32.7 67.3 0.2 0.0 0.00 51.6 52.5 2.9 2.4 276 8 31.3 73.8 0.2 1.2 0.00 51.4 52.3 1.2 0.9 35 9 37.4 61.2 0.3 14.4 0.00 51.1 52.2 1.6 1.4 5 10 44.9 45.5 0.6 29.6 0.00 51.2 52.3 1.9 1.8 110 11 48.3 37.2 0.7 42.0 0.00 51.5 52.4 2.6 2.3 174 12 51.5 31.6 0.9 50.0 0.00 51.9 52.5 1.4 0.9 201 13 53.1 29.0 1.0 52.6 0.00 52.5 52.8 1.4 1.0 224 14 54.0 26.6 1.0 49.7 0.00 53.1 53.1 2.1 1.6 197 15 55.3 27.0 1.1 41.0 0.00 53.7 53.5 2.5 2.0 187 16 56.7 25.2 1.2 28.2 0.00 54.2 53.9 1.6 1.4 183 17 55.6 26.4 1.1 12.9 0.00 54.5 54.2 2.1 1.7 276 18 50.4 39.3 0.8 0.9 0.00 54.6 54.4 1.2 1.0 271 19 44.0 57.3 0.4 0.0 0.00 54.4 54.3 0.6 0.4 346 20 41.2 67.9 0.3 0.0 0.00 54.0 54.3 1.8 1.7 342 21 39.7 71.1 0.2 0.0 0.00 53.7 54.0 2.4 2.2 358 22 40.5 64.4 0.3 0.0 0.00 53.4 53.9 4.4 4.3 358 23 38.6 69.3 0.2 0.0 0.00 53.3 53.8 1.6 1.4 347 24 37.1 74.8 0.2 0.0 0.00 53.0 53.6 1.6 1.4 358 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 57.6 29.9 43.4 DegF RELATIVE HUMIDITY 80.8 21.1 50.6 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 322.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 54.7 51.1 52.8 DegF SOIL TEMP. 4 IN 54.4 52.2 53.3 DegF WIND SPEED 15.4 2.3 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 350 Degrees REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.1 5697 1.1 2.7 SINE CURVE 0.3 5515 1.7 7004 3.7 8635 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 28 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 36.6 73.3 0.2 0.0 0.00 52.8 53.4 1.5 1.4 11 2 35.9 76.2 0.2 0.0 0.00 52.6 53.3 1.3 1.1 13 3 36.8 71.2 0.2 0.0 0.00 52.4 53.1 1.6 0.9 328 4 36.7 69.3 0.2 0.0 0.00 52.3 53.0 1.9 0.9 317 5 38.1 62.1 0.3 0.0 0.00 52.1 52.9 2.4 2.1 317 6 41.3 48.1 0.5 0.0 0.00 52.0 52.8 3.6 3.1 316 7 38.5 53.8 0.4 0.0 0.00 51.8 52.7 4.1 2.9 357 8 38.2 52.0 0.4 0.7 0.00 51.7 52.5 2.8 2.3 328 9 41.7 42.6 0.5 10.8 0.00 51.5 52.4 3.4 2.0 357 10 46.4 45.3 0.6 28.8 0.00 51.4 52.4 3.6 1.3 349 11 52.3 27.4 1.0 38.7 0.00 51.6 52.4 5.3 2.4 80 12 54.9 22.0 1.1 46.1 0.00 51.9 52.5 1.9 0.9 50 13 55.2 19.9 1.2 50.0 0.00 52.4 52.8 4.8 4.5 11 14 57.2 16.0 1.3 50.3 0.00 52.9 53.0 2.9 1.2 290 15 58.3 15.0 1.4 41.7 0.00 53.4 53.3 2.9 2.3 255 16 58.4 16.1 1.4 25.4 0.00 53.9 53.7 3.8 3.6 254 17 57.0 18.0 1.3 8.1 0.00 54.2 54.0 1.6 1.2 219 18 49.5 34.6 0.8 0.5 0.00 54.3 54.1 1.1 0.9 46 19 45.2 46.0 0.6 0.0 0.00 54.0 54.1 1.6 0.8 294 20 41.6 65.1 0.3 0.0 0.00 53.7 54.0 1.0 0.9 17 21 38.5 79.2 0.2 0.0 0.00 53.4 53.8 2.2 2.1 2 22 39.6 66.8 0.3 0.0 0.00 53.2 53.6 2.3 2.3 1 23 39.6 59.4 0.3 0.0 0.00 53.0 53.5 1.6 1.5 13 24 40.7 54.6 0.4 0.0 0.00 52.8 53.4 1.7 0.7 287 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 59.7 34.6 44.9 DegF RELATIVE HUMIDITY 89.8 11.6 47.3 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 301.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 54.3 51.3 52.7 DegF SOIL TEMP. 4 IN 54.2 52.3 53.2 DegF WIND SPEED 13.4 2.5 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 340 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.5 5697 1.8 3.5 SINE CURVE 0.9 5516 2.7 7006 5.2 8640 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 29 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 41.6 51.1 0.4 0.0 0.00 52.6 53.2 2.7 2.1 236 2 39.6 56.1 0.4 0.0 0.00 52.5 53.1 1.2 0.4 20 3 38.3 60.5 0.3 0.0 0.00 52.3 53.0 2.5 1.9 2 4 38.7 55.7 0.4 0.0 0.00 52.2 52.9 2.3 2.1 9 5 37.7 58.7 0.3 0.0 0.00 52.0 52.7 1.6 1.4 13 6 36.9 62.4 0.3 0.0 0.00 51.9 52.6 0.9 0.7 28 7 36.1 64.5 0.3 0.0 0.00 51.7 52.5 1.3 1.2 6 8 38.1 59.0 0.3 1.2 0.00 51.5 52.4 1.5 1.1 335 9 42.6 58.3 0.4 13.4 0.00 51.3 52.3 1.1 0.1 2 10 52.2 40.1 0.8 28.6 0.00 51.5 52.4 1.5 1.0 114 11 54.7 31.6 1.0 41.1 0.00 51.6 52.4 2.5 2.4 188 12 58.2 28.6 1.2 49.0 0.00 52.1 52.5 2.4 2.1 222 13 61.6 28.0 1.3 51.9 0.00 52.6 52.7 1.2 0.9 206 14 63.0 28.0 1.4 47.9 0.00 53.2 53.1 1.8 1.6 181 15 64.3 27.9 1.5 37.7 0.00 53.9 53.5 1.8 1.2 167 16 64.5 27.3 1.5 18.7 0.00 54.4 53.9 0.7 0.4 138 17 62.9 30.6 1.4 8.8 0.00 54.8 54.3 1.9 1.8 161 18 57.2 42.4 0.9 0.7 0.00 55.0 54.6 1.4 1.3 308 19 54.7 43.8 0.8 0.0 0.00 54.9 54.7 4.5 4.4 333 20 51.9 53.1 0.6 0.0 0.00 54.7 54.6 2.9 2.0 336 21 49.7 59.2 0.5 0.0 0.00 54.5 54.6 1.4 1.0 289 22 48.0 65.1 0.4 0.0 0.00 54.3 54.5 1.4 1.2 344 23 47.4 67.1 0.4 0.0 0.00 54.0 54.3 0.9 0.6 6 24 46.4 70.0 0.3 0.0 0.00 53.9 54.2 1.0 0.6 265 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.1 34.2 49.4 DegF RELATIVE HUMIDITY 78.3 23.8 48.7 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 298.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 55.0 51.3 53.0 DegF SOIL TEMP. 4 IN 54.7 52.3 53.4 DegF WIND SPEED 7.5 1.8 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 313 Degrees REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.9 5699 4.0 6.7 SINE CURVE 2.9 5519 5.2 7012 7.9 8648 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 30 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.4 69.1 0.3 0.0 0.00 53.7 54.1 1.5 1.3 18 2 46.5 68.3 0.3 0.0 0.00 53.6 54.0 1.2 0.7 332 3 48.1 63.9 0.4 0.0 0.00 53.5 53.9 1.6 0.7 326 4 47.0 67.2 0.4 0.0 0.00 53.4 53.9 1.8 1.0 346 5 44.7 74.9 0.3 0.0 0.00 53.3 53.8 1.4 0.7 54 6 44.1 74.1 0.3 0.0 0.00 53.2 53.7 1.4 1.1 27 7 41.0 81.3 0.2 0.0 0.00 53.1 53.6 1.0 0.7 34 8 43.5 73.3 0.3 0.7 0.00 52.9 53.5 2.1 2.0 4 9 48.6 65.0 0.4 10.0 0.00 52.8 53.4 1.6 1.4 345 10 54.6 58.2 0.6 20.0 0.00 52.8 53.4 0.8 0.6 168 11 58.3 53.6 0.8 34.2 0.00 53.0 53.5 2.1 1.9 222 12 62.5 40.0 1.2 40.9 0.00 53.2 53.5 2.2 2.1 233 13 64.5 33.3 1.4 43.4 0.00 53.7 53.7 2.6 2.3 263 14 67.0 29.8 1.6 48.3 0.00 54.1 53.9 2.7 2.3 265 15 68.1 28.9 1.7 40.8 0.00 54.7 54.3 2.9 2.7 221 16 70.5 27.3 1.8 28.0 0.00 55.1 54.6 0.7 0.6 194 17 68.1 29.3 1.7 8.8 0.00 55.6 55.0 1.1 1.0 200 18 60.0 47.8 0.9 0.6 0.00 55.9 55.4 0.4 0.2 16 19 56.0 53.2 0.7 0.0 0.00 55.8 55.5 3.2 3.1 344 20 55.3 53.6 0.7 0.0 0.00 55.6 55.5 4.0 3.8 353 21 52.3 62.2 0.5 0.0 0.00 55.3 55.4 0.6 0.1 223 22 49.4 69.6 0.4 0.0 0.00 55.1 55.3 1.4 1.2 24 23 49.2 67.8 0.4 0.0 0.00 54.9 55.1 0.7 0.5 18 24 48.9 69.2 0.4 0.0 0.00 54.6 55.0 1.2 0.7 299 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.2 39.7 53.9 DegF RELATIVE HUMIDITY 85.5 24.2 56.7 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 275.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 55.9 52.7 54.1 DegF SOIL TEMP. 4 IN 55.5 53.3 54.3 DegF WIND SPEED 8.8 1.7 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 315 Degrees REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.4 5703 5.7 9.2 SINE CURVE 5.2 5524 8.0 7020 11.3 8659 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass. AZMET HOURLY WEATHER DATA: SCOTTSDALE DEC 31 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.3 60.4 0.5 0.0 0.00 54.4 54.8 1.9 1.3 11 2 50.0 57.8 0.5 0.0 0.00 54.2 54.7 1.2 0.7 11 3 50.4 54.4 0.6 0.0 0.00 54.1 54.6 1.1 0.4 276 4 48.8 56.0 0.5 0.0 0.00 53.9 54.5 1.0 0.3 260 5 46.7 61.7 0.4 0.0 0.00 53.7 54.3 1.4 1.2 37 6 49.6 53.7 0.6 0.0 0.00 53.6 54.2 1.3 0.6 259 7 49.9 52.8 0.6 0.0 0.00 53.5 54.1 2.3 1.5 28 8 51.3 50.2 0.6 0.8 0.00 53.3 54.0 2.2 1.0 9 9 56.2 45.0 0.8 13.0 0.00 53.2 53.9 2.0 0.6 210 10 61.7 39.8 1.1 28.4 0.00 53.1 53.8 2.9 1.1 36 11 64.5 36.2 1.3 37.4 0.00 53.3 53.8 3.3 3.0 200 12 67.7 31.1 1.6 48.5 0.00 53.6 53.9 2.9 2.7 175 13 69.5 28.5 1.8 51.1 0.00 54.2 54.1 3.1 2.9 181 14 70.7 26.4 1.9 48.6 0.00 54.7 54.4 1.5 1.0 191 15 71.3 26.2 1.9 39.4 0.00 55.3 54.8 2.6 2.2 58 16 72.0 25.7 2.0 29.0 0.00 55.8 55.2 2.2 1.9 87 17 71.3 26.6 1.9 12.8 0.00 56.2 55.6 2.5 1.9 40 18 65.7 32.9 1.5 1.1 0.00 56.4 55.9 1.5 1.4 34 19 58.5 46.8 0.9 0.0 0.00 56.5 56.1 0.4 0.1 76 20 56.0 51.6 0.7 0.0 0.00 56.2 56.1 1.0 0.3 4 21 55.3 50.7 0.7 0.0 0.00 55.9 56.0 1.4 0.7 287 22 55.8 50.9 0.7 0.0 0.00 55.7 55.8 1.5 1.1 308 23 55.0 55.9 0.7 0.0 0.00 55.5 55.7 0.5 0.3 52 24 54.3 61.8 0.6 0.0 0.00 55.4 55.6 0.7 0.3 275 AZMET DAILY WEATHER SUMMARY: SCOTTSDALE MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.7 43.2 58.4 DegF RELATIVE HUMIDITY 72.8 21.1 45.1 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 310.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 56.5 53.1 54.7 DegF SOIL TEMP. 4 IN 56.1 53.7 54.8 DegF WIND SPEED 12.0 1.8 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 72 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.3 5708 8.6 13.4 SINE CURVE 6.6 5530 9.9 7029 13.6 8673 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 NOTE : Soil Temps taken under grass.