Weather Summary for January 6, 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 20.5 F ( -6.41 C) 00:58:23 34.8 F ( 1.55 C) 23:26:23 27.6 F ( -2.43 C) 27.4 F ( -2.58 C)
Humidity 78.0% 23:25:23 95.8% 18:00:23 86.9% 90.0%
Dew Point 18.6 F ( -7.44 C) 00:50:23 31.0 F ( -0.56 C) 22:33:23 24.8 F ( -4.00 C) 24.8 F ( -4.01 C)
Pressure 29.87 in. Hg (101.1 kPa) 01:01:23 30.01 in. Hg (101.6 kPa) 19:48:23 29.94 in. Hg (101.4 kPa) 29.96 in. Hg (101.5 kPa)
Absolute Pressure 24.83 in. Hg ( 84.1 kPa) 01:01:23 25.04 in. Hg ( 84.8 kPa) 23:33:23 24.93 in. Hg ( 84.4 kPa) 24.96 in. Hg ( 84.5 kPa)
Wind Speed 13.0 mph ( 5.80 m/s) at 83. deg. 22:42:23 0.8 mph ( 0.37 m/s)
Solar Irradiance 0.16 cal/min/cm2 ( 108. W/m2) 13:13:23 0.11 cal/min/cm2 ( 76. W/m2)
Wind Chill 20.2 F ( -6.56 C) 01:00:23 34.5 F ( 1.38 C) 23:29:23 27.3 F ( -2.59 C) 26.5 F ( -3.05 C)
Heat Index 20.5 F ( -6.41 C) 00:58:23 34.8 F ( 1.55 C) 23:26:23 27.6 F ( -2.43 C) 27.4 F ( 27.36 C)
Today's rainfall: 0.39 in. ( 9.9 mm)
Maximum rainfall rate: 0.043 in./hour ( 1.09 mm/hour) at 21:29:23
Monthly rainfall total: 0.89 in. ( 22.6 mm)
Heating degree-days (base 65): 37.4 (integrated value: 37.6)
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)