AZMET Hourly Weather Data : BUCKEYE : May 21 2013 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 68.0 32.9 27.7 1.7 0.0 0.00 83.5 80.1 3.4 6.9 2.7 278 2 66.4 33.6 29.6 1.6 0.0 0.00 82.4 80.2 2.7 6.3 2.2 304 3 63.0 38.3 40.0 1.2 0.0 0.00 81.3 80.2 1.1 5.6 0.7 78 4 62.6 39.2 42.2 1.1 0.0 0.00 80.2 80.2 1.6 4.9 1.1 42 5 63.1 34.3 34.2 1.3 0.0 0.00 79.3 80.2 2.2 4.9 2.2 17 6 60.3 34.5 37.9 1.1 1.2 0.00 78.4 80.2 1.8 5.1 1.6 12 7 65.1 37.6 36.1 1.4 14.1 0.00 77.7 80.2 0.7 4.3 0.2 23 8 70.7 38.1 30.7 1.8 31.5 0.00 77.2 80.2 2.2 6.3 2.0 180 9 77.5 39.4 25.6 2.4 49.2 0.00 77.5 80.2 5.4 11.6 4.9 119 10 81.7 37.6 20.5 2.9 65.5 0.00 78.8 80.1 7.6 13.4 7.2 113 11 85.5 38.7 19.2 3.4 77.6 0.00 80.6 80.1 6.0 10.7 5.8 108 12 88.5 36.5 16.0 3.9 83.1 0.00 82.8 80.1 3.4 7.8 3.1 131 13 91.4 30.9 11.6 4.5 86.5 0.00 85.3 79.9 3.4 8.3 2.5 183 14 93.7 29.8 10.4 4.9 80.8 0.00 88.0 79.9 3.1 8.9 0.9 172 15 94.5 32.4 11.2 4.9 74.1 0.00 90.3 79.9 3.6 8.9 2.5 140 16 95.5 30.6 10.1 5.1 61.6 0.00 92.1 79.7 5.1 12.3 2.7 225 17 95.4 26.2 8.5 5.2 42.8 0.00 93.2 79.7 6.0 10.7 5.4 213 18 92.7 30.7 11.2 4.7 26.5 0.00 93.6 79.7 6.5 10.7 6.0 242 19 90.0 30.2 11.8 4.3 7.2 0.00 93.0 79.7 4.9 11.9 4.5 222 20 87.3 28.6 12.0 3.9 1.0 0.00 92.1 79.7 2.9 4.9 2.9 207 21 83.1 32.0 16.2 3.3 0.0 0.00 90.7 79.7 1.6 4.7 1.6 209 22 78.1 32.4 18.9 2.7 0.0 0.00 89.2 79.7 0.4 1.3 0.4 208 23 75.7 32.5 21.2 2.4 0.0 0.00 87.8 79.9 1.1 5.4 1.1 8 24 68.7 34.7 28.5 1.7 0.0 0.00 86.4 79.9 3.4 5.1 3.1 25 AZMET Daily Weather Data : BUCKEYE : May 21 2013 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.2 59.0 79.2 DegF RELATIVE HUMIDITY 55.9 6.3 22.1 % DEWPOINT 33.8 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 3.0 KPas SOIL TEMP. 4 in 93.6 77.2 85.1 DegF SOIL TEMP. 20 in 80.2 79.7 80.1 DegF WIND SPEED 13.4 3.4 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 170 Degrees SOLAR RADIATION 702.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.32 Inches STD. REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 20.5 1362 25.4 1849 30.4 2406 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