Weather Summary for January 21, 2008 from 17:40:23 to 17:23:23

Brigham Young University, Department of Physics and Astronomy

Eyring Science Center, Provo, Utah

Value	Minimum	at	Maximum	at	Daily Mean	Daily Average
Temperature	19.9 F ( -6.71 C)	19:35:23	43.7 F ( 6.52 C)	-10:58:37	31.8 F ( -0.10 C)	29.4 F ( -1.42 C)
Humidity	30.6%	-08:26:37	97.8%	09:50:23	64.2%	68.5%
Dew Point	11.5 F (-11.38 C)	-08:23:37	27.2 F ( -2.65 C)	04:58:23	19.4 F ( -7.01 C)	19.4 F ( -7.01 C)
Pressure	29.42 in. Hg ( 99.6 kPa)	00:57:23	30.06 in. Hg (101.8 kPa)	23:38:23	29.74 in. Hg (100.7 kPa)	29.67 in. Hg (100.5 kPa)
Absolute Pressure	24.62 in. Hg ( 83.4 kPa)	00:55:23	25.02 in. Hg ( 84.7 kPa)	23:57:23	24.82 in. Hg ( 84.0 kPa)	24.77 in. Hg ( 83.9 kPa)
Wind Speed			15.7 mph ( 7.03 m/s) at 123. deg.	07:02:23		0.4 mph ( 0.20 m/s)
Solar Irradiance			0.63 cal/min/cm2 ( 443. W/m2)	-13:43:37		0.14 cal/min/cm2 ( 101. W/m2)
Wind Chill	17.8 F ( -7.86 C)	06:14:23	43.4 F ( 6.36 C)	-10:58:37	30.6 F ( -0.75 C)	29.0 F ( -1.69 C)
Heat Index	19.9 F ( -6.71 C)	19:35:23	43.7 F ( 6.52 C)	-10:58:37	31.8 F ( -0.10 C)	29.4 F ( 29.45 C)

Today's rainfall: 0.25 in. ( 6.4 mm)
Maximum rainfall rate: 0.060 in./hour ( 1.52 mm/hour) at 11:51:23
Monthly rainfall total: 0.25 in. ( 6.4 mm)
Heating degree-days (base 65): 33.2 (integrated value:-11.7)
Cooling degree-days (base 65): 0.0 (integrated value: 0.0)
Growing degree-days (base 40): 0.0 (integrated value: 0.1)
Growing degree-days (base 50): 0.0 (integrated value: 0.0)