Weather History for Sioux Falls, SD

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Sunday, January 9, 2011

  Actual Average Record
Temperature  
Mean Temperature 10 °F 16 °F  
Max Temperature 16 °F 26 °F 56 °F (1958)
Min Temperature 4 °F 7 °F -29 °F (1974)
Degree Days  
Heating Degree Days 55 49  
Month to date heating degree days 463 441  
Since 1 July heating degree days 3454 3574  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 8 °F    
Average Humidity 83    
Maximum Humidity 88    
Minimum Humidity 76    
Precipitation  
Precipitation 0.24 in 0.02 in 0.37 in (1983)
Month to date precipitation 0.25 0.17  
Year to date precipitation 0.25 0.17  
Snow  
Snow 2.70 in 0.20 in 3.10 in (1983)
Month to date snowfall 2.8 2.2  
Since 1 July snowfall 21.8 19.1  
Snow Depth 5.00 in    
Sea Level Pressure  
Sea Level Pressure 30.19 in    
Wind  
Wind Speed 10 mph (ESE)    
Max Wind Speed 16 mph    
Max Gust Speed 22 mph    
Visibility 3 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 09, 2011 Rise Set
Actual Time 7:59 AM CST 5:08 PM CST
Civil Twilight 7:27 AM CST 5:41 PM CST
Nautical Twilight 6:51 AM CST 6:16 PM CST
Astronomical Twilight 6:17 AM CST 6:51 PM CST
Moon 10:21 AM CST (1/9) 10:51 PM CST (1/9)
Length of Visible Light 10h 13m
Length of Day
9h 09m
Waxing Crescent, 25% of the Moon is Illuminated
Jan 9
Waxing Crescent
Jan 12
First Quarter
Jan 19
Full
Jan 26
Last Quarter
Feb 2
New

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 6.1 °F -6.8 °F -0.0 °F 76% 30.17 in 10.0 mi East 8.1 mph - N/A   Mostly Cloudy
1:56 AM 7.0 °F -7.5 °F 1.0 °F 77% 30.18 in 10.0 mi ESE 10.4 mph - N/A   Scattered Clouds
2:56 AM 7.0 °F -5.7 °F 1.0 °F 77% 30.20 in 10.0 mi ESE 8.1 mph - N/A   Scattered Clouds
3:56 AM 7.0 °F -3.3 °F 1.9 °F 80% 30.20 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
4:56 AM 8.1 °F -6.2 °F 1.9 °F 76% 30.18 in 10.0 mi ESE 10.4 mph - N/A   Mostly Cloudy
5:56 AM 8.1 °F -7.0 °F 3.0 °F 80% 30.18 in 10.0 mi ESE 11.5 mph - N/A   Overcast
6:56 AM 9.0 °F -5.1 °F 3.9 °F 80% 30.18 in 10.0 mi ESE 10.4 mph - N/A   Overcast
7:56 AM 10.0 °F -2.9 °F 3.9 °F 76% 30.20 in 10.0 mi ESE 9.2 mph - N/A   Overcast
8:42 AM 10.4 °F -4.1 °F 5.0 °F 79% 30.12 in 2.0 mi ESE 11.5 mph - 0.00 in Snow Light Snow
8:47 AM 10.4 °F -3.3 °F 5.0 °F 79% 30.12 in 1.5 mi ESE 10.4 mph - 0.00 in Snow Light Snow
8:56 AM 10.0 °F -4.5 °F 6.1 °F 84% 30.23 in 1.2 mi ESE 11.5 mph - 0.00 in Snow Light Snow
9:39 AM 10.4 °F -2.4 °F 6.8 °F 85% 30.15 in 0.8 mi SE 9.2 mph - 0.01 in Snow Light Snow
9:56 AM 10.9 °F -2.6 °F 7.0 °F 84% 30.26 in 0.8 mi SE 10.4 mph - 0.02 in Snow Light Snow
10:43 AM 12.2 °F -0.2 °F 8.6 °F 85% 30.15 in 0.8 mi SE 9.2 mph - 0.01 in Snow Light Snow
10:56 AM 12.0 °F -1.3 °F 8.1 °F 84% 30.25 in 0.8 mi SE 10.4 mph - 0.01 in Snow Light Snow
11:17 AM 12.2 °F -1.0 °F 8.6 °F 85% 30.15 in 0.8 mi ESE 10.4 mph - 0.00 in Snow Light Snow
11:42 AM 12.2 °F -1.8 °F 8.6 °F 85% 30.14 in 0.8 mi ESE 11.5 mph - 0.01 in Snow Light Snow
11:56 AM 12.9 °F 0.7 °F 8.1 °F 81% 30.23 in 0.8 mi ESE 9.2 mph - 0.01 in Snow Light Snow
12:56 PM 12.9 °F -0.2 °F 9.0 °F 84% 30.22 in 0.8 mi SE 10.4 mph - 0.02 in Snow Light Snow
1:51 PM 14.0 °F -0.2 °F 10.4 °F 86% 30.14 in 0.8 mi SE 12.7 mph - 0.02 in Snow Light Snow
1:56 PM 14.0 °F -0.2 °F 10.0 °F 84% 30.24 in 0.8 mi SE 12.7 mph - 0.02 in Snow Light Snow
2:33 PM 15.8 °F 1.4 °F 10.4 °F 79% 30.14 in 1.5 mi SE 13.8 mph - 0.02 in Snow Light Snow
2:56 PM 15.1 °F 1.8 °F 10.9 °F 84% 30.24 in 1.0 mi ESE 11.5 mph - 0.02 in Snow Light Snow
3:56 PM 15.1 °F 1.1 °F 10.9 °F 84% 30.23 in 1.0 mi ESE 12.7 mph - 0.01 in Snow Light Snow
4:16 PM 15.8 °F 2.7 °F 10.4 °F 79% 30.13 in 0.8 mi East 11.5 mph - 0.01 in Snow Light Snow
4:56 PM 15.1 °F 1.1 °F 10.9 °F 84% 30.22 in 0.8 mi East 12.7 mph - 0.03 in Snow Light Snow
5:20 PM 15.8 °F 2.1 °F 12.2 °F 86% 30.13 in 1.0 mi East 12.7 mph - 0.01 in Snow Light Snow
5:56 PM 15.1 °F 1.1 °F 12.0 °F 88% 30.24 in 1.0 mi ESE 12.7 mph - 0.02 in Snow Light Snow
6:56 PM 16.0 °F 2.9 °F 12.0 °F 84% 30.24 in 1.5 mi ESE 11.5 mph - 0.02 in Snow Light Snow
7:56 PM 16.0 °F 5.3 °F 12.0 °F 84% 30.25 in 1.5 mi ESE 8.1 mph - 0.02 in Snow Light Snow
8:56 PM 16.0 °F 6.3 °F 12.9 °F 88% 30.25 in 1.5 mi East 6.9 mph - 0.02 in Snow Light Snow
9:07 PM 15.8 °F 6.1 °F 12.2 °F 86% 30.16 in 1.0 mi East 6.9 mph - 0.01 in Snow Light Snow
9:17 PM 15.8 °F 6.1 °F 12.2 °F 86% 30.16 in 0.8 mi East 6.9 mph - 0.02 in Snow Light Snow
9:24 PM 15.8 °F 7.2 °F 12.2 °F 86% 30.16 in 1.2 mi East 5.8 mph - 0.03 in Snow Light Snow
9:31 PM 15.8 °F 7.2 °F 12.2 °F 86% 30.16 in 1.5 mi East 5.8 mph - 0.03 in Snow Light Snow
9:56 PM 16.0 °F 5.3 °F 12.9 °F 88% 30.26 in 1.5 mi ESE 8.1 mph - 0.04 in Snow Light Snow
10:56 PM 16.0 °F 2.9 °F 12.9 °F 88% 30.26 in 1.5 mi ESE 11.5 mph - 0.01 in Snow Light Snow
11:56 PM 16.0 °F 5.3 °F 12.9 °F 88% 30.27 in 1.5 mi ESE 8.1 mph - 0.01 in Snow Light Snow