Weather History for Sioux Falls, SD

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Monday, January 21, 2013

  Actual Average Record
Temperature  
Mean Temperature -3 °F 17 °F  
Max Temperature 3 °F 27 °F 53 °F (1900)
Min Temperature -9 °F 7 °F -31 °F (1970)
Degree Days  
Heating Degree Days 68 48  
Month to date heating degree days 973 1026  
Since 1 July heating degree days 3913 4159  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point -11 °F    
Average Humidity 71    
Maximum Humidity 82    
Minimum Humidity 59    
Precipitation  
Precipitation T in 0.02 in 0.50 in (1917)
Month to date precipitation 0.20 0.38  
Year to date precipitation 0.20 0.38  
Snow  
Snow T in 0.20 in 5.00 in (1917)
Month to date snowfall 2.0 5.1  
Since 1 July snowfall 15.8 22.0  
Snow Depth 2.00 in    
Sea Level Pressure  
Sea Level Pressure 30.46 in    
Wind  
Wind Speed 11 mph (WNW)    
Max Wind Speed 25 mph    
Max Gust Speed 33 mph    
Visibility 10 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jan. 21, 2013 Rise Set
Actual Time 7:53 AM CST 5:24 PM CST
Civil Twilight 7:21 AM CST 5:55 PM CST
Nautical Twilight 6:46 AM CST 6:30 PM CST
Astronomical Twilight 6:12 AM CST 7:04 PM CST
Moon 1:04 PM CST (1/21) 3:22 AM CST (1/21)
Length of Visible Light 10h 33m
Length of Day
9h 30m
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
12:10 AM -2.2 °F -24.1 °F -9.4 °F 71% 30.37 in 9.0 mi NW 18.4 mph 26.5 mph 0.00 in Snow Light Snow
12:42 AM -2.2 °F -26.2 °F -11.2 °F 66% 30.37 in 10.0 mi NNW 23.0 mph 28.8 mph 0.00 in   Scattered Clouds
12:56 AM -4.0 °F -25.8 °F -13.0 °F 65% 30.49 in 10.0 mi NNW 17.3 mph 27.6 mph 0.00 in   Scattered Clouds
1:00 AM -4.0 °F -28.1 °F -13.0 °F 65% 30.37 in 10.0 mi NW 21.9 mph 28.8 mph N/A   Mostly Cloudy
1:56 AM -5.1 °F -30.0 °F -14.1 °F 65% 30.49 in 10.0 mi NW 23.0 mph 27.6 mph N/A   Mostly Cloudy
2:56 AM -5.8 °F -31.0 °F -14.8 °F 65% 30.50 in 10.0 mi NW 23.0 mph 26.5 mph N/A   Scattered Clouds
3:56 AM -6.0 °F -29.0 °F -14.1 °F 68% 30.49 in 10.0 mi NW 18.4 mph - N/A   Partly Cloudy
4:56 AM -7.1 °F -28.4 °F -16.1 °F 65% 30.48 in 10.0 mi NW 15.0 mph 26.5 mph N/A   Clear
5:56 AM -8.0 °F -29.6 °F -16.1 °F 68% 30.49 in 10.0 mi NW 15.0 mph - N/A   Clear
6:56 AM -9.0 °F -23.8 °F -16.1 °F 71% 30.49 in 10.0 mi NW 6.9 mph - N/A   Clear
7:56 AM -8.0 °F -27.1 °F -16.1 °F 68% 30.49 in 10.0 mi NW 11.5 mph - N/A   Clear
8:56 AM -6.0 °F -27.7 °F -14.1 °F 68% 30.50 in 10.0 mi WNW 16.1 mph 23.0 mph N/A   Clear
9:56 AM -6.0 °F -25.5 °F -14.1 °F 68% 30.51 in 10.0 mi WNW 12.7 mph - N/A   Clear
10:56 AM -4.0 °F -24.5 °F -13.0 °F 65% 30.52 in 10.0 mi NW 15.0 mph 19.6 mph N/A   Clear
11:56 AM -0.9 °F -20.6 °F -11.0 °F 62% 30.49 in 10.0 mi WNW 15.0 mph - N/A   Clear
12:56 PM -0.0 °F -17.1 °F -9.0 °F 66% 30.47 in 10.0 mi NW 11.5 mph 20.7 mph N/A   Clear
1:56 PM 1.0 °F -16.6 °F -8.0 °F 66% 30.45 in 10.0 mi WNW 12.7 mph - N/A   Clear
2:56 PM 1.9 °F -16.2 °F -7.1 °F 66% 30.44 in 10.0 mi WNW 13.8 mph 19.6 mph N/A   Clear
3:56 PM 1.0 °F -12.9 °F -8.0 °F 66% 30.44 in 10.0 mi West 8.1 mph - N/A   Clear
4:56 PM -0.0 °F -14.2 °F -9.0 °F 66% 30.44 in 10.0 mi West 8.1 mph - N/A   Clear
5:56 PM -2.9 °F -15.0 °F -9.0 °F 75% 30.45 in 10.0 mi West 5.8 mph - N/A   Clear
6:56 PM -2.9 °F -15.0 °F -9.0 °F 75% 30.44 in 10.0 mi West 5.8 mph - N/A   Clear
7:56 PM -6.0 °F -14.7 °F -11.0 °F 79% 30.44 in 10.0 mi West 3.5 mph - N/A   Clear
8:56 PM -5.1 °F - -9.9 °F 80% 30.44 in 10.0 mi Calm Calm - N/A   Clear
9:56 PM -0.9 °F - -7.1 °F 75% 30.43 in 10.0 mi Calm Calm - N/A   Clear
10:56 PM 1.9 °F -9.2 °F -4.0 °F 76% 30.42 in 10.0 mi WNW 5.8 mph - N/A   Partly Cloudy
11:56 PM 3.0 °F -8.0 °F -5.1 °F 69% 30.41 in 10.0 mi NW 5.8 mph - N/A   Overcast