Sioux Falls, SD

4:29 AM CST on February 21, 2017 (GMT -0600)
Foss

Weather History for KFSD - December, 2011

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Thursday, December 15, 2011

  Actual Average Record
Temperature  
Mean Temperature 22 °F 19 °F  
Max Temperature 32 °F 28 °F 55 °F (1908)
Min Temperature 12 °F 10 °F -24 °F (1901)
Degree Days  
Heating Degree Days 43 46  
Month to date heating degree days 627 658  
Since 1 July heating degree days 2077 2370  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 807 690  
Moisture  
Dew Point 19 °F    
Average Humidity 74    
Maximum Humidity 88    
Minimum Humidity 61    
Precipitation  
Precipitation T in 0.02 in 0.79 in (2014)
Month to date precipitation 0.23 0.38  
Year to date precipitation 23.89 26.07  
Snow  
Snow T in 0.30 in 4.00 in (1940)
Month to date snowfall 0.3 4.2  
Since 1 July snowfall 0.4 12.9  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.16 in    
Wind  
Wind Speed 14 mph (NW)    
Max Wind Speed 24 mph    
Max Gust Speed 30 mph    
Visibility 10 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Dec. 15, 2011 Rise Set
Actual Time 7:53 AM CST 4:50 PM CST
Civil Twilight 7:20 AM CST 5:23 PM CST
Nautical Twilight 6:44 AM CST 5:59 PM CST
Astronomical Twilight 6:09 AM CST 6:34 PM CST
Moon 10:27 PM CST (12/15) 11:02 AM CST (12/15)
Length of Visible Light 10h 03m
Length of Day
8h 57m
Waning Gibbous, 74% of the Moon is Illuminated
Dec 15
Waning Gibbous
Dec 17
Last Quarter
Dec 24
New
Jan 1
First Quarter
Jan 9
Full

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:49 AM 28.4 °F 13.0 °F 24.8 °F 86% 29.86 in 10.0 mi NW 28.8 mph 38.0 mph N/A   Overcast
12:56 AM 28.0 °F 14.3 °F 24.1 °F 85% 29.91 in 8.0 mi NW 21.9 mph 38.0 mph N/A   Overcast
1:01 AM 28.4 °F 14.1 °F 24.8 °F 86% 29.86 in 7.0 mi NW 24.2 mph 32.2 mph N/A   Overcast
1:34 AM 26.6 °F 12.4 °F 23.0 °F 86% 29.88 in 6.0 mi NW 21.9 mph 29.9 mph 0.00 in Snow Light Snow
1:56 AM 26.6 °F 11.1 °F 21.2 °F 80% 29.89 in 9.0 mi NW 26.5 mph 35.7 mph N/A   Overcast
2:56 AM 28.0 °F 15.7 °F 21.9 °F 78% 29.99 in 9.0 mi NW 17.3 mph 24.2 mph 0.00 in   Overcast
3:56 AM 28.9 °F 16.1 °F 21.0 °F 72% 30.00 in 9.0 mi NW 19.6 mph 31.1 mph 0.00 in Snow Light Snow
4:56 AM 28.9 °F 16.1 °F 21.0 °F 72% 30.02 in 9.0 mi WNW 19.6 mph 27.6 mph 0.00 in Snow Light Snow
5:56 AM 28.4 °F 16.2 °F 21.2 °F 74% 30.00 in 10.0 mi WNW 17.3 mph 24.2 mph N/A   Overcast
6:56 AM 28.9 °F 17.7 °F 19.9 °F 69% 30.08 in 10.0 mi WNW 15.0 mph 25.3 mph 0.00 in   Overcast
7:56 AM 28.9 °F 16.9 °F 19.9 °F 69% 30.11 in 10.0 mi NW 17.3 mph 24.2 mph N/A   Overcast
8:56 AM 28.9 °F 15.8 °F 19.0 °F 67% 30.14 in 10.0 mi NW 20.7 mph 32.2 mph N/A   Overcast
9:56 AM 30.0 °F 18.3 °F 19.0 °F 64% 30.17 in 9.0 mi NW 17.3 mph 25.3 mph 0.00 in Snow Light Snow
10:17 AM 30.2 °F 17.1 °F 19.4 °F 64% 30.13 in 9.0 mi NW 21.9 mph 26.5 mph 0.00 in Snow Light Snow
10:56 AM 30.0 °F 18.7 °F 19.9 °F 66% 30.19 in 10.0 mi NW 16.1 mph 25.3 mph 0.00 in   Overcast
11:56 AM 30.0 °F 18.3 °F 19.9 °F 66% 30.20 in 10.0 mi NW 17.3 mph - N/A   Overcast
12:09 PM 30.2 °F 19.3 °F 19.4 °F 64% 30.15 in 10.0 mi NW 15.0 mph 24.2 mph N/A   Overcast
12:56 PM 30.9 °F 19.1 °F 19.0 °F 61% 30.23 in 10.0 mi NNW 18.4 mph 27.6 mph N/A   Overcast
1:56 PM 30.2 °F 17.1 °F 19.4 °F 64% 30.19 in 10.0 mi NNW 21.9 mph 27.6 mph N/A   Overcast
2:56 PM 30.0 °F 16.9 °F 18.0 °F 61% 30.27 in 10.0 mi NW 21.9 mph 25.3 mph N/A   Mostly Cloudy
3:40 PM 28.4 °F 17.0 °F 17.6 °F 64% 30.23 in 10.0 mi NW 15.0 mph - N/A   Scattered Clouds
3:56 PM 28.9 °F 18.6 °F 18.0 °F 64% 30.29 in 10.0 mi NW 12.7 mph - N/A   Scattered Clouds
4:56 PM 27.0 °F 18.0 °F 18.0 °F 69% 30.32 in 10.0 mi NW 9.2 mph - N/A   Clear
5:56 PM 21.9 °F 15.7 °F 16.0 °F 78% 30.34 in 10.0 mi NNW 4.6 mph - N/A   Clear
6:56 PM 19.9 °F 11.1 °F 14.0 °F 78% 30.35 in 10.0 mi NW 6.9 mph - N/A   Clear
7:56 PM 18.0 °F 11.1 °F 14.0 °F 84% 30.38 in 10.0 mi WNW 4.6 mph - N/A   Clear
8:56 PM 17.6 °F 10.7 °F 12.2 °F 79% 30.33 in 10.0 mi West 4.6 mph - N/A   Clear
9:56 PM 16.0 °F - 12.0 °F 84% 30.43 in 10.0 mi Calm Calm - N/A   Clear
10:56 PM 16.0 °F - 12.0 °F 84% 30.44 in 10.0 mi Calm Calm - N/A   Clear
11:56 PM 12.9 °F - 10.0 °F 88% 30.44 in 10.0 mi Calm Calm - N/A   Clear