AZMET Hourly Weather Data : MESA : Feb 8 2012 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 63.7 25.7 23.5 1.5 0.0 0.00 59.5 58.8 2.7 7.2 2.7 328 2 60.8 28.4 29.2 1.3 0.0 0.00 58.8 58.8 3.8 7.4 3.6 77 3 58.1 30.2 34.5 1.1 0.0 0.00 58.5 59.0 3.4 6.9 3.4 95 4 56.8 31.1 37.5 1.0 0.0 0.00 57.7 59.0 1.6 4.0 1.3 94 5 55.8 32.2 40.6 0.9 0.0 0.00 57.0 59.2 0.9 3.8 0.7 218 6 55.9 32.0 40.0 0.9 0.0 0.00 56.5 59.2 1.1 3.1 0.7 69 7 55.2 32.5 42.1 0.9 0.0 0.00 56.1 59.2 0.7 2.7 0.4 64 8 55.4 33.6 43.7 0.8 1.4 0.00 55.8 59.2 0.7 2.9 0.2 160 9 57.6 34.3 41.6 0.9 11.2 0.00 55.6 59.2 0.4 2.0 0.4 18 10 62.8 32.9 32.5 1.3 26.8 0.00 57.0 59.4 2.7 4.9 2.5 136 11 65.1 32.0 28.9 1.5 30.1 0.00 59.0 59.2 1.6 4.0 1.3 59 12 69.3 30.0 23.2 1.9 50.9 0.00 62.1 59.2 4.0 10.3 3.1 99 13 71.2 30.0 21.6 2.0 49.2 0.00 64.9 59.2 4.9 10.1 4.3 106 14 73.0 29.7 20.0 2.2 46.3 0.00 67.6 59.2 5.1 10.7 4.3 102 15 73.0 29.3 19.7 2.2 24.6 0.00 68.7 59.2 2.9 6.9 0.9 198 16 74.3 29.7 19.1 2.3 30.1 0.00 69.3 59.2 2.5 5.6 1.8 325 17 74.5 29.3 18.8 2.4 20.1 0.00 69.3 59.2 2.2 7.4 1.8 329 18 73.4 29.5 19.6 2.3 7.2 0.00 68.4 59.4 2.9 6.5 2.7 330 19 70.0 31.1 23.5 1.9 0.2 0.00 66.6 59.4 3.1 5.6 3.1 310 20 66.9 31.6 26.8 1.6 0.0 0.00 64.8 59.4 2.2 5.4 2.0 308 21 63.0 32.7 32.0 1.3 0.0 0.00 63.1 59.5 0.7 2.7 0.4 335 22 63.5 32.5 31.2 1.4 0.0 0.00 61.9 59.7 1.6 4.9 1.6 330 23 62.4 32.4 32.2 1.3 0.0 0.00 61.2 59.7 0.4 1.8 0.4 21 24 60.4 33.3 35.8 1.1 0.0 0.00 60.3 59.9 0.9 3.4 0.0 314 AZMET Daily Weather Data : MESA : Feb 8 2012 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.1 54.7 64.2 DegF RELATIVE HUMIDITY 46.8 17.5 29.9 % DEWPOINT 31.1 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 69.4 55.6 61.7 DegF SOIL TEMP. 20 in 59.9 58.8 59.2 DegF WIND SPEED 10.7 2.2 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 54 Degrees SOLAR RADIATION 298.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.12 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.3 234 15.3 362 20.3 520 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, 2012