AZMET Hourly Weather Data : HARQUAHALA : May 17 2013 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 70.9 32.0 23.7 2.0 0.0 0.00 83.7 80.6 2.0 5.4 1.3 229 2 69.8 32.7 25.7 1.9 0.0 0.00 82.4 80.6 2.9 10.1 0.4 74 3 66.9 34.0 29.5 1.6 0.0 0.00 81.0 80.8 4.5 8.1 3.1 132 4 65.1 35.1 32.8 1.4 0.0 0.00 79.9 80.8 1.8 3.6 0.9 119 5 61.5 37.4 41.1 1.1 0.0 0.00 78.6 80.8 3.8 5.8 3.1 91 6 58.8 38.3 46.6 0.9 1.0 0.00 77.5 80.8 4.3 7.2 4.0 91 7 66.2 41.2 39.9 1.3 13.4 0.00 76.6 81.0 1.1 5.1 0.4 69 8 75.9 46.0 34.9 2.0 33.0 0.00 76.8 81.0 1.1 3.1 0.7 96 9 79.5 44.6 29.1 2.4 47.1 0.00 78.4 80.8 4.3 8.9 4.0 171 10 81.5 44.2 27.0 2.7 60.7 0.00 81.0 80.8 7.4 12.1 7.2 183 11 83.7 40.1 21.5 3.1 61.4 0.00 83.8 80.8 8.9 13.6 8.7 199 12 85.1 37.6 18.5 3.4 59.5 0.00 86.2 80.8 9.2 15.0 8.9 206 13 86.5 36.5 16.9 3.6 60.2 0.00 88.0 80.6 8.3 13.0 8.1 199 14 88.7 32.5 13.5 4.0 67.6 0.00 89.8 80.6 9.2 14.1 8.9 206 15 87.6 32.9 14.1 3.8 37.0 0.00 91.2 80.6 6.7 12.1 6.7 207 16 87.8 42.6 20.8 3.5 33.7 0.00 91.4 80.6 4.7 10.5 4.3 191 17 87.1 35.1 15.7 3.7 22.7 0.00 91.4 80.4 7.4 11.9 7.2 214 18 85.6 36.9 17.6 3.5 14.3 0.00 90.9 80.4 6.3 10.3 6.0 212 19 84.0 34.3 16.9 3.3 6.9 0.00 90.0 80.4 5.6 10.7 5.6 252 20 80.2 37.0 21.3 2.8 1.0 0.00 88.7 80.4 4.7 7.4 4.7 257 21 77.5 37.9 24.1 2.4 0.0 0.00 87.1 80.4 3.4 7.4 3.4 261 22 74.7 42.8 32.1 2.0 0.0 0.00 85.6 80.4 1.1 4.0 0.7 295 23 68.2 47.1 46.8 1.3 0.0 0.00 84.4 80.4 2.5 4.9 2.5 122 24 68.0 41.9 38.7 1.4 0.0 0.00 82.9 80.4 2.5 10.3 1.8 178 AZMET Daily Weather Data : HARQUAHALA : May 17 2013 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.4 55.8 76.6 DegF RELATIVE HUMIDITY 55.8 10.4 27.0 % DEWPOINT 38.3 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 2.5 KPas SOIL TEMP. 4 in 91.6 76.6 84.6 DegF SOIL TEMP. 20 in 81.0 80.4 80.6 DegF WIND SPEED 15.0 4.7 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 198 Degrees SOLAR RADIATION 519.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.25 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 17.1 1255 22.1 1701 27.0 2220 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