Weather History for Sioux Falls, SD

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Sunday, January 1, 2012

  Actual Average Record
Temperature  
Mean Temperature 26 °F 17 °F  
Max Temperature 31 °F 26 °F 55 °F (1998)
Min Temperature 21 °F 7 °F -32 °F (1974)
Degree Days  
Heating Degree Days 39 49  
Month to date heating degree days 39 49  
Since 1 July heating degree days 2665 3182  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 15 °F    
Average Humidity 61    
Maximum Humidity 75    
Minimum Humidity 45    
Precipitation  
Precipitation 0.00 in 0.02 in 1.59 in (1960)
Month to date precipitation 0.00 0.02  
Year to date precipitation 0.00 0.02  
Snow  
Snow 0.00 in 0.20 in 11.30 in (1960)
Month to date snowfall 0.0 0.2  
Since 1 July snowfall 0.5 17.1  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.35 in    
Wind  
Wind Speed 22 mph (NW)    
Max Wind Speed 40 mph    
Max Gust Speed 54 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jan. 01, 2012 Rise Set
Actual Time 8:00 AM CST 5:00 PM CST
Civil Twilight 7:27 AM CST 5:33 PM CST
Nautical Twilight 6:51 AM CST 6:09 PM CST
Astronomical Twilight 6:16 AM CST 6:44 PM CST
Moon 11:56 AM CST (1/1) 12:49 AM CST (1/1)
Length of Visible Light 10h 05m
Length of Day
9h 00m
First Quarter, 55% of the Moon is Illuminated
Jan 1
First Quarter
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New
Jan 30
First Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 30.9 °F 16.4 °F 23.0 °F 72% 30.05 in 10.0 mi NNW 28.8 mph 36.8 mph N/A   Clear
1:56 AM 30.0 °F 16.3 °F 21.9 °F 72% 30.11 in 10.0 mi NNW 24.2 mph 33.4 mph N/A   Clear
2:56 AM 28.0 °F 13.6 °F 21.0 °F 75% 30.14 in 10.0 mi NW 24.2 mph 29.9 mph N/A   Clear
3:56 AM 27.0 °F 14.7 °F 19.0 °F 72% 30.18 in 10.0 mi NW 16.1 mph 24.2 mph N/A   Clear
4:56 AM 26.1 °F 14.0 °F 19.0 °F 75% 30.21 in 10.0 mi WNW 15.0 mph - N/A   Clear
5:56 AM 25.0 °F 14.8 °F 17.1 °F 72% 30.22 in 10.0 mi WNW 10.4 mph 19.6 mph N/A   Partly Cloudy
6:56 AM 25.0 °F 12.6 °F 16.0 °F 69% 30.25 in 10.0 mi WNW 15.0 mph - N/A   Partly Cloudy
7:56 AM 25.0 °F 13.6 °F 15.1 °F 66% 30.27 in 10.0 mi WNW 12.7 mph 23.0 mph N/A   Partly Cloudy
8:56 AM 28.0 °F 14.9 °F 14.0 °F 56% 30.28 in 10.0 mi WNW 19.6 mph 24.2 mph N/A   Clear
9:56 AM 30.2 °F 16.5 °F 12.2 °F 47% 30.26 in 10.0 mi NW 24.2 mph 44.9 mph N/A   Clear
10:56 AM 30.0 °F 13.8 °F 10.9 °F 45% 30.33 in 10.0 mi NNW 35.7 mph 42.6 mph N/A   Scattered Clouds
11:56 AM 30.0 °F 14.7 °F 12.0 °F 47% 30.34 in 10.0 mi NW 31.1 mph 46.0 mph N/A   Mostly Cloudy
12:56 PM 30.0 °F 14.0 °F 12.0 °F 47% 30.35 in 10.0 mi NW 34.5 mph 42.6 mph N/A   Mostly Cloudy
1:56 PM 28.0 °F 11.8 °F 12.9 °F 53% 30.37 in 10.0 mi NW 32.2 mph 42.6 mph N/A   Mostly Cloudy
2:56 PM 28.0 °F 12.8 °F 12.9 °F 53% 30.41 in 10.0 mi NW 27.6 mph 38.0 mph N/A   Mostly Cloudy
3:56 PM 28.9 °F 14.3 °F 12.9 °F 51% 30.45 in 10.0 mi NW 26.5 mph 40.3 mph N/A   Partly Cloudy
4:56 PM 28.0 °F 16.1 °F 12.9 °F 53% 30.48 in 10.0 mi NW 16.1 mph 27.6 mph N/A   Partly Cloudy
5:56 PM 27.0 °F 13.2 °F 14.0 °F 58% 30.51 in 10.0 mi NW 20.7 mph 28.8 mph N/A   Clear
6:56 PM 26.1 °F 12.3 °F 12.9 °F 58% 30.53 in 10.0 mi NW 19.6 mph 28.8 mph N/A   Clear
7:56 PM 25.0 °F 10.9 °F 12.9 °F 60% 30.54 in 10.0 mi NW 19.6 mph 25.3 mph N/A   Clear
8:56 PM 25.0 °F 10.6 °F 12.9 °F 60% 30.54 in 10.0 mi NW 20.7 mph 31.1 mph N/A   Clear
9:56 PM 23.0 °F 8.0 °F 12.9 °F 65% 30.54 in 10.0 mi NW 20.7 mph 32.2 mph N/A   Clear
10:56 PM 21.9 °F 6.9 °F 12.0 °F 66% 30.56 in 10.0 mi NW 19.6 mph 31.1 mph N/A   Clear
11:56 PM 21.0 °F 5.7 °F 10.9 °F 65% 30.56 in 10.0 mi NW 19.6 mph 28.8 mph N/A   Clear