Weather Summary for January 30, 2009 from 00:00:23 to 23:59:23

Brigham Young University, Department of Physics and Astronomy

Eyring Science Center, Provo, Utah

Value	Minimum	at	Maximum	at	Daily Mean	Daily Average
Temperature	17.4 F ( -8.11 C)	07:51:23	41.2 F ( 5.09 C)	13:02:23	29.3 F ( -1.51 C)	26.0 F ( -3.35 C)
Humidity	37.8%	13:44:23	92.3%	03:55:23	65.1%	72.4%
Dew Point	13.0 F (-10.54 C)	09:30:23	20.9 F ( -6.18 C)	23:53:23	17.0 F ( -8.36 C)	17.4 F ( -8.11 C)
Pressure	30.17 in. Hg (102.2 kPa)	23:44:23	30.56 in. Hg (103.5 kPa)	10:58:23	30.36 in. Hg (102.8 kPa)	30.40 in. Hg (103.0 kPa)
Absolute Pressure	25.17 in. Hg ( 85.2 kPa)	23:57:23	25.49 in. Hg ( 86.3 kPa)	11:03:23	25.33 in. Hg ( 85.8 kPa)	25.34 in. Hg ( 85.8 kPa)
Wind Speed			1.1 mph ( 0.51 m/s) at 360. deg.	23:46:23		0.0 mph ( 0.01 m/s)
Solar Irradiance			0.92 cal/min/cm2 ( 643. W/m2)	11:17:23		0.27 cal/min/cm2 ( 186. W/m2)
Wind Chill	17.1 F ( -8.28 C)	07:57:23	40.9 F ( 4.96 C)	13:02:23	29.0 F ( -1.66 C)	25.7 F ( -3.50 C)
Heat Index	17.4 F ( -8.11 C)	07:51:23	41.2 F ( 5.09 C)	13:02:23	29.3 F ( -1.51 C)	26.0 F ( 25.97 C)

Today's rainfall: 0.00 in. ( 0.0 mm)

Monthly rainfall total: 3.15 in. ( 80.0 mm)
Heating degree-days (base 65): 35.7 (integrated value: 39.0)
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)