Sioux Falls, SD

5:22 PM CDT on July 29, 2016 (GMT -0500)
Foss

Weather History for KFSD - December, 2012

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Tuesday, December 11, 2012

  Actual Average Record
Temperature  
Mean Temperature 24 °F 20 °F  
Max Temperature 34 °F 29 °F 55 °F (1974)
Min Temperature 14 °F 11 °F -21 °F (1917)
Degree Days  
Heating Degree Days 41 45  
Month to date heating degree days 368 475  
Since 1 July heating degree days 1971 2187  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1182 690  
Moisture  
Dew Point 19 °F    
Average Humidity 80    
Maximum Humidity 96    
Minimum Humidity 64    
Precipitation  
Precipitation T in 0.02 in 0.41 in (1903)
Month to date precipitation 0.20 0.29  
Year to date precipitation 16.23 25.98  
Snow  
Snow T in 0.30 in 7.60 in (2010)
Month to date snowfall 3.0 3.1  
Since 1 July snowfall 4.1 11.8  
Snow Depth 2.00 in    
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 5 mph (West)    
Max Wind Speed 14 mph    
Max Gust Speed 20 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. 11, 2012 Rise Set
Actual Time 7:50 AM CST 4:50 PM CST
Civil Twilight 7:17 AM CST 5:23 PM CST
Nautical Twilight 6:41 AM CST 5:59 PM CST
Astronomical Twilight 6:07 AM CST 6:34 PM CST
Moon 5:45 AM CST (12/11) 3:31 PM CST (12/11)
Length of Visible Light 10h 05m
Length of Day
8h 59m
Waning Crescent, 4% of the Moon is Illuminated
Dec 11
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 19.0 °F 10.0 °F 14.0 °F 81% 29.90 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
1:56 AM 16.0 °F 7.4 °F 12.0 °F 84% 29.90 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
2:56 AM 16.0 °F - 12.0 °F 84% 29.92 in 9.0 mi Calm Calm - 0.00 in Snow Light Snow
3:56 AM 19.9 °F 12.1 °F 16.0 °F 85% 29.91 in 9.0 mi West 5.8 mph - 0.00 in Snow Light Snow
4:56 AM 21.0 °F 14.6 °F 17.1 °F 85% 29.90 in 10.0 mi WSW 4.6 mph - 0.00 in   Scattered Clouds
5:56 AM 21.0 °F 13.4 °F 17.1 °F 85% 29.90 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
6:56 AM 23.0 °F 15.8 °F 19.9 °F 88% 29.91 in 9.0 mi WSW 5.8 mph - 0.00 in Snow Light Snow
7:56 AM 24.1 °F 14.4 °F 19.9 °F 84% 29.91 in 9.0 mi West 9.2 mph - 0.00 in Snow Light Snow
8:56 AM 24.1 °F 14.4 °F 19.9 °F 84% 29.92 in 10.0 mi West 9.2 mph - 0.00 in   Scattered Clouds
9:07 AM 24.8 °F 16.9 °F 21.2 °F 86% 29.85 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
9:36 AM 26.6 °F 18.2 °F 21.2 °F 80% 29.86 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
9:56 AM 27.0 °F 16.1 °F 21.0 °F 78% 29.94 in 10.0 mi West 12.7 mph 18.4 mph N/A   Mostly Cloudy
10:56 AM 28.4 °F 18.5 °F 21.2 °F 74% 29.88 in 10.0 mi West 11.5 mph - N/A   Partly Cloudy
11:56 AM 30.9 °F 22.2 °F 21.9 °F 69% 29.94 in 10.0 mi West 10.4 mph 17.3 mph N/A   Mostly Cloudy
12:56 PM 30.9 °F 22.8 °F 23.0 °F 72% 29.94 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
1:56 PM 30.9 °F 24.3 °F 24.1 °F 76% 29.94 in 10.0 mi West 6.9 mph - N/A   Scattered Clouds
2:56 PM 33.1 °F 26.9 °F 25.0 °F 72% 29.94 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
3:56 PM 33.1 °F 30.0 °F 23.0 °F 66% 29.93 in 10.0 mi WSW 3.5 mph - N/A   Scattered Clouds
4:56 PM 28.0 °F - 21.9 °F 78% 29.94 in 10.0 mi Calm Calm - N/A   Clear
5:56 PM 23.0 °F - 21.0 °F 92% 29.94 in 10.0 mi Calm Calm - N/A   Clear
6:56 PM 21.0 °F - 19.0 °F 92% 29.95 in 10.0 mi Calm Calm - N/A   Clear
7:56 PM 18.0 °F - 16.0 °F 92% 29.94 in 10.0 mi Calm Calm - N/A   Clear
8:56 PM 16.0 °F - 12.9 °F 88% 29.94 in 9.0 mi Calm Calm - N/A   Clear
9:56 PM 14.0 °F 8.2 °F 12.9 °F 95% 29.93 in 10.0 mi East 3.5 mph - N/A   Clear
10:56 PM 17.1 °F - 15.1 °F 92% 29.91 in 10.0 mi Calm Calm - N/A   Clear
11:56 PM 23.0 °F 13.9 °F 16.0 °F 74% 29.91 in 10.0 mi South 8.1 mph - N/A   Clear