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