AZMET Hourly Weather Data : HARQUAHALA : Sep 4 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 75.0 56.5 52.5 1.4 0.0 0.00 92.1 92.3 1.6 4.3 1.3 58 2 73.8 56.3 54.6 1.3 0.0 0.00 90.9 92.5 2.9 5.1 2.5 136 3 72.5 56.1 56.6 1.2 0.0 0.00 89.6 92.5 3.1 5.6 2.0 5 4 72.7 54.3 52.8 1.3 0.0 0.00 88.5 92.5 4.0 7.4 2.2 30 5 70.5 56.7 62.0 1.0 0.0 0.00 87.4 92.5 1.1 3.1 0.7 331 6 68.5 58.3 70.1 0.7 0.0 0.00 86.5 92.7 0.9 4.9 0.7 260 7 68.9 58.6 69.9 0.7 3.8 0.00 85.6 92.7 2.0 3.4 1.8 60 8 78.4 56.8 48.3 1.8 19.4 0.00 85.3 92.5 1.1 3.4 1.1 27 9 86.5 54.3 33.4 2.9 37.3 0.00 86.4 92.5 2.2 4.9 1.8 150 10 90.7 54.1 29.0 3.5 53.3 0.00 88.5 92.5 5.1 9.4 4.9 112 11 93.9 53.2 25.5 4.1 65.7 0.00 91.6 92.5 5.6 9.2 5.4 115 12 97.0 49.6 20.3 4.8 73.6 0.00 95.2 92.3 4.0 9.4 3.4 144 13 99.9 45.5 16.0 5.5 76.4 0.00 98.8 92.3 2.9 7.2 1.6 123 14 102.2 41.4 12.6 6.1 74.1 0.00 102.0 92.1 3.8 8.3 2.9 302 15 104.4 40.5 11.4 6.6 66.7 0.00 104.4 92.1 3.1 11.2 1.6 294 16 104.4 40.3 11.4 6.6 53.8 0.00 105.6 91.9 4.9 11.9 4.0 18 17 103.5 42.1 12.5 6.4 37.3 0.00 106.0 91.9 4.7 8.9 2.9 190 18 101.7 43.9 14.2 5.9 19.6 0.00 104.9 91.9 5.4 10.3 5.1 198 19 98.4 46.8 17.7 5.2 3.8 0.00 103.1 91.9 2.2 6.7 2.0 211 20 90.7 52.3 27.2 3.6 0.0 0.00 100.9 91.9 2.5 4.5 0.7 206 21 84.9 51.8 32.1 2.8 0.0 0.00 98.8 91.9 2.9 4.9 2.7 343 22 81.3 55.9 42.1 2.1 0.0 0.00 96.8 92.1 0.9 4.0 0.0 279 23 78.8 55.0 43.8 1.9 0.0 0.00 95.0 92.1 2.0 3.4 2.0 3 24 78.1 49.8 37.3 2.1 0.0 0.00 93.6 92.3 1.3 4.9 0.4 290 AZMET Daily Weather Data : HARQUAHALA : Sep 4 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.6 66.6 86.5 DegF RELATIVE HUMIDITY 77.2 10.6 35.6 % DEWPOINT 51.3 DegF ACTUAL VAPOR PRESS. 1.3 KPas VAPOR PRESS. DEF. 3.3 KPas SOIL TEMP. 4 in 106.0 85.3 94.8 DegF SOIL TEMP. 20 in 92.7 91.9 92.3 DegF WIND SPEED 11.9 2.9 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 109 Degrees SOLAR RADIATION 583.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.27 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 24.8 3891 29.9 4866 34.9 5933 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, 2008