Weather History for Spencer, IA

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Monday, January 21, 2013

  Actual Average Record
Temperature  
Mean Temperature -3 °F -  
Max Temperature 3 °F 28 °F 48 °F (1981)
Min Temperature -9 °F 8 °F -32 °F (1970)
Degree Days  
Heating Degree Days 68    
Moisture  
Dew Point -11 °F    
Average Humidity 68    
Maximum Humidity 78    
Minimum Humidity 59    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.41 in    
Wind  
Wind Speed 16 mph (WNW)    
Max Wind Speed 23 mph    
Max Gust Speed 32 mph    
Visibility 9 miles    
Events Snow    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jan. 21, 2013 Rise Set
Actual Time 7:45 AM CST 5:18 PM CST
Civil Twilight 7:14 AM CST 5:50 PM CST
Nautical Twilight 6:40 AM CST 6:24 PM CST
Astronomical Twilight 6:06 AM CST 6:58 PM CST
Moon 12:58 PM CST (1/21) 3:15 AM CST (1/21)
Length of Visible Light 10h 35m
Length of Day
9h 33m
Waxing Gibbous, 75% of the Moon is Illuminated
Jan 21
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:34 AM 1.4 °F -18.2 °F -4.0 °F 78% 30.31 in 4.0 mi NW 16.1 mph - 0.00 in Snow Light Snow
12:42 AM 1.4 °F -19.4 °F -5.8 °F 72% 30.31 in 2.0 mi NW 18.4 mph 26.5 mph 0.00 in Snow Light Snow
12:51 AM 1.4 °F -19.4 °F -7.6 °F 66% 30.31 in 9.0 mi NW 18.4 mph 28.8 mph 0.00 in   Mostly Cloudy
12:53 AM 1.0 °F -19.9 °F -8.0 °F 66% 30.41 in 10.0 mi NW 18.4 mph 28.8 mph 0.00 in   Mostly Cloudy
1:04 AM -0.4 °F -21.2 °F -9.4 °F 66% 30.31 in 10.0 mi NW 17.3 mph 28.8 mph 0.00 in   Scattered Clouds
1:53 AM -0.9 °F -21.2 °F -11.0 °F 62% 30.43 in 10.0 mi NW 16.1 mph - 0.00 in   Partly Cloudy
2:14 AM -0.4 °F -21.7 °F -9.4 °F 66% 30.33 in 3.0 mi NW 18.4 mph 24.2 mph 0.00 in Snow Light Snow
2:40 AM -2.2 °F -26.2 °F -9.4 °F 71% 30.34 in 3.0 mi NW 23.0 mph 32.2 mph 0.00 in Snow Light Snow
2:53 AM -4.0 °F -27.0 °F -15.0 °F 59% 30.46 in 9.0 mi NW 19.6 mph 26.5 mph 0.00 in   Scattered Clouds
3:53 AM -6.0 °F -29.6 °F -15.0 °F 65% 30.46 in 10.0 mi NW 19.6 mph 26.5 mph N/A   Mostly Cloudy
4:20 AM -7.6 °F -29.1 °F -14.8 °F 71% 30.35 in 10.0 mi NW 15.0 mph - N/A   Scattered Clouds
4:53 AM -8.0 °F -28.8 °F -17.0 °F 65% 30.46 in 10.0 mi NW 13.8 mph - N/A   Partly Cloudy
5:53 AM -8.0 °F -27.1 °F -17.0 °F 65% 30.46 in 10.0 mi NW 11.5 mph - N/A   Clear
6:53 AM -9.9 °F -26.3 °F -18.0 °F 68% 30.46 in 10.0 mi West 8.1 mph - N/A   Clear
7:53 AM -9.9 °F -29.6 °F -17.0 °F 71% 30.45 in 10.0 mi WNW 11.5 mph - N/A   Clear
8:53 AM -7.1 °F -26.8 °F -15.0 °F 68% 30.47 in 10.0 mi WNW 12.7 mph - N/A   Clear
9:53 AM -4.0 °F -25.2 °F -14.1 °F 62% 30.48 in 10.0 mi NW 16.1 mph - N/A   Clear
10:53 AM -2.0 °F -23.9 °F -11.0 °F 66% 30.49 in 10.0 mi WNW 18.4 mph - N/A   Clear
11:53 AM -0.0 °F -21.3 °F -9.9 °F 63% 30.46 in 10.0 mi WNW 18.4 mph - N/A   Clear
12:53 PM 1.9 °F -18.1 °F -7.1 °F 66% 30.43 in 10.0 mi WNW 17.3 mph 24.2 mph N/A   Clear
1:53 PM 1.9 °F -19.2 °F -7.1 °F 66% 30.41 in 10.0 mi West 19.6 mph - N/A   Clear
2:53 PM 3.0 °F -18.8 °F -7.1 °F 63% 30.42 in 10.0 mi WNW 21.9 mph 28.8 mph N/A   Clear
3:53 PM 3.0 °F -16.1 °F -7.1 °F 63% 30.42 in 10.0 mi West 16.1 mph - N/A   Clear
4:53 PM 1.0 °F -19.3 °F -8.0 °F 66% 30.42 in 10.0 mi West 17.3 mph - N/A   Clear
5:53 PM -0.9 °F -19.1 °F -9.0 °F 69% 30.43 in 10.0 mi WNW 12.7 mph - N/A   Clear
6:53 PM -5.1 °F -22.5 °F -11.0 °F 76% 30.43 in 10.0 mi West 10.4 mph - N/A   Clear
7:53 PM -5.1 °F -21.5 °F -11.0 °F 76% 30.43 in 10.0 mi West 9.2 mph - N/A   Clear
8:53 PM -4.0 °F -22.1 °F -9.9 °F 76% 30.43 in 10.0 mi West 11.5 mph - N/A   Clear
9:53 PM -4.0 °F -20.2 °F -9.9 °F 76% 30.42 in 10.0 mi WNW 9.2 mph - N/A   Clear
10:53 PM -2.0 °F -17.7 °F -9.0 °F 72% 30.42 in 10.0 mi WNW 9.2 mph - N/A   Clear
11:53 PM 1.0 °F -14.9 °F -6.0 °F 72% 30.41 in 10.0 mi WNW 10.4 mph - N/A   Clear