Weather Summary for January 8, 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 19.4 F ( -7.00 C) 07:44:23 46.8 F ( 8.22 C) 11:28:23 33.1 F ( 0.61 C) 32.5 F ( 0.27 C)
Humidity 38.2% 11:28:23 91.6% 04:54:23 64.9% 73.8%
Dew Point 16.2 F ( -8.78 C) 09:22:23 30.1 F ( -1.03 C) 23:54:23 23.2 F ( -4.91 C) 24.5 F ( -4.18 C)
Pressure 29.74 in. Hg (100.7 kPa) 19:17:23 30.07 in. Hg (101.8 kPa) 10:12:23 29.91 in. Hg (101.3 kPa) 29.92 in. Hg (101.3 kPa)
Absolute Pressure 24.81 in. Hg ( 84.0 kPa) 19:37:23 25.12 in. Hg ( 85.1 kPa) 10:13:23 24.96 in. Hg ( 84.5 kPa) 24.99 in. Hg ( 84.6 kPa)
Wind Speed 25.0 mph (11.17 m/s) at 341. deg. 20:13:23 0.9 mph ( 0.42 m/s)
Solar Irradiance 0.95 cal/min/cm2 ( 665. W/m2) 13:06:23 0.22 cal/min/cm2 ( 151. W/m2)
Wind Chill 19.1 F ( -7.19 C) 07:44:23 46.5 F ( 8.07 C) 11:28:23 32.8 F ( 0.44 C) 31.6 F ( -0.20 C)
Heat Index 19.4 F ( -7.00 C) 07:44:23 46.8 F ( 8.22 C) 11:28:23 33.1 F ( 0.61 C) 32.5 F ( 32.48 C)
Today's rainfall: 0.03 in. ( 0.8 mm)
Maximum rainfall rate: 0.046 in./hour ( 1.17 mm/hour) at 22:49:23
Monthly rainfall total: 0.92 in. ( 23.4 mm)
Heating degree-days (base 65): 31.9 (integrated value: 32.5)
Cooling degree-days (base 65): 0.0 (integrated value: 0.0)
Growing degree-days (base 40): 0.0 (integrated value: 0.4)
Growing degree-days (base 50): 0.0 (integrated value: 0.0)