Weather Summary for January 10, 2009 from 00:00:23 to 23:59:23

Brigham Young University, Department of Physics and Astronomy

Eyring Science Center, Provo, Utah

ValueMinimumatMaximumatDaily MeanDaily Average
Temperature 15.8 F ( -9.02 C) 07:20:23 38.2 F ( 3.42 C) 13:59:23 27.0 F ( -2.80 C) 24.4 F ( -4.24 C)
Humidity 42.7% 12:23:23 89.7% 06:50:23 66.2% 74.1%
Dew Point 12.9 F (-10.64 C) 07:20:23 20.1 F ( -6.61 C) 00:54:23 16.5 F ( -8.62 C) 16.7 F ( -8.50 C)
Pressure 30.33 in. Hg (102.7 kPa) 00:37:23 30.65 in. Hg (103.8 kPa) 11:19:23 30.49 in. Hg (103.3 kPa) 30.50 in. Hg (103.3 kPa)
Absolute Pressure 25.35 in. Hg ( 85.8 kPa) 03:14:23 25.56 in. Hg ( 86.5 kPa) 11:15:23 25.45 in. Hg ( 86.2 kPa) 25.41 in. Hg ( 86.1 kPa)
Wind Speed 1.1 mph ( 0.51 m/s) at 168. deg. 23:23:23 0.0 mph ( 0.01 m/s)
Solar Irradiance 0.78 cal/min/cm2 ( 542. W/m2) 14:03:23 0.23 cal/min/cm2 ( 161. W/m2)
Wind Chill 15.4 F ( -9.21 C) 07:22:23 37.8 F ( 3.25 C) 15:19:23 26.6 F ( -2.98 C) 24.1 F ( -4.38 C)
Heat Index 15.8 F ( -9.02 C) 07:20:23 38.2 F ( 3.42 C) 13:59:23 27.0 F ( -2.80 C) 24.4 F ( 24.36 C)
Today's rainfall: 0.00 in. ( 0.0 mm)

Monthly rainfall total: 0.92 in. ( 23.4 mm)
Heating degree-days (base 65): 38.0 (integrated value: 40.6)
Cooling degree-days (base 65): 0.0 (integrated value: 0.0)
Growing degree-days (base 40): 0.0 (integrated value: 0.0)
Growing degree-days (base 50): 0.0 (integrated value: 0.0)