AZMET Hourly Weather Data : MARICOPA : May 17 2013 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 71.6 24.4 17.2 2.2 0.0 0.00 73.9 80.2 5.1 11.0 5.1 150 2 70.0 24.1 17.8 2.1 0.0 0.00 72.7 80.2 6.5 8.9 6.3 139 3 68.7 27.0 20.7 1.9 0.0 0.00 71.6 80.2 5.1 8.9 5.1 159 4 66.9 28.9 24.1 1.7 0.0 0.00 70.5 80.1 4.9 6.9 4.9 149 5 64.9 28.2 24.9 1.6 0.0 0.00 69.6 80.1 4.5 7.4 3.8 155 6 65.7 30.0 26.1 1.6 0.5 0.00 68.9 79.9 4.7 7.2 4.5 154 7 69.4 32.0 24.7 1.9 14.3 0.00 68.2 79.9 3.8 6.3 3.4 177 8 75.7 33.8 21.9 2.4 32.0 0.00 68.4 79.7 6.7 10.5 6.5 159 9 81.9 32.2 16.6 3.1 50.2 0.00 69.3 79.5 8.7 13.4 8.5 164 10 84.9 31.6 14.7 3.5 65.7 0.00 70.7 79.3 8.5 14.1 8.3 167 11 88.3 31.1 12.9 4.0 77.9 0.00 72.3 79.2 6.0 12.1 4.7 218 12 90.3 29.8 11.5 4.3 84.6 0.00 74.5 79.0 5.4 14.8 4.3 222 13 92.7 28.2 10.0 4.7 81.7 0.00 76.1 78.8 9.6 19.7 8.7 198 14 93.6 27.5 9.4 4.9 68.6 0.00 77.2 78.6 8.1 16.6 6.3 240 15 92.8 28.4 10.0 4.7 45.2 0.00 77.5 78.4 8.1 16.6 7.2 278 16 92.1 30.0 10.9 4.6 36.8 0.00 77.4 78.3 11.2 19.0 10.7 278 17 90.7 30.0 11.4 4.4 23.2 0.00 76.8 78.1 8.9 14.5 8.5 296 18 90.1 29.7 11.5 4.3 16.3 0.00 76.1 78.1 7.8 14.3 7.6 281 19 88.7 28.9 11.7 4.1 6.4 0.00 75.4 78.1 6.9 12.3 6.7 275 20 86.0 28.8 12.6 3.7 0.2 0.00 74.5 77.9 5.1 8.5 4.9 275 21 83.7 30.4 14.5 3.4 0.0 0.00 73.6 77.9 3.4 7.4 3.4 250 22 82.2 28.9 14.4 3.2 0.0 0.00 72.9 77.9 3.8 6.9 3.6 250 23 77.5 36.0 22.2 2.5 0.0 0.00 72.3 77.9 4.0 6.5 3.8 188 24 75.6 37.2 25.0 2.3 0.0 0.00 71.8 77.7 1.3 4.5 1.1 199 AZMET Daily Weather Data : MARICOPA : May 17 2013 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.2 63.3 81.0 DegF RELATIVE HUMIDITY 31.7 8.4 16.5 % DEWPOINT 29.8 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 3.2 KPas SOIL TEMP. 4 in 77.7 68.2 73.0 DegF SOIL TEMP. 20 in 80.2 77.7 79.0 DegF WIND SPEED 19.7 6.3 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 213 Degrees SOLAR RADIATION 603.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.33 Inches STD. REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 22.1 1340 27.2 1808 32.0 2337 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2013