Weather History for Williston, ND

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Friday, February 15, 2013

  Actual Average Record
Temperature  
Mean Temperature 15 °F 17 °F  
Max Temperature 27 °F 27 °F 50 °F (1998)
Min Temperature 3 °F 6 °F -47 °F (1936)
Degree Days  
Heating Degree Days 50 48  
Month to date heating degree days 636 754  
Since 1 July heating degree days 6010 6175  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 13 °F    
Average Humidity 80    
Maximum Humidity 92    
Minimum Humidity 68    
Precipitation  
Precipitation 0.01 in 0.01 in 0.24 in (1962)
Month to date precipitation 0.06 0.18  
Year to date precipitation 0.49 0.77  
Snow  
Snow T in 0.20 in 2.40 in (1962)
Month to date snowfall 0.5 2.8  
Snow Depth 3.00 in    
Sea Level Pressure  
Sea Level Pressure 30.32 in    
Wind  
Wind Speed 5 mph (SW)    
Max Wind Speed 17 mph    
Max Gust Speed 20 mph    
Visibility 8 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 15, 2013 Rise Set
Actual Time 8:00 AM CST 6:17 PM CST
Civil Twilight 7:28 AM CST 6:49 PM CST
Nautical Twilight 6:52 AM CST 7:25 PM CST
Astronomical Twilight 6:16 AM CST 8:01 PM CST
Moon 10:07 AM CST (2/15) No Moon Set
Length of Visible Light 11h 20m
Length of Day
10h 16m
Waxing Crescent, 30% of the Moon is Illuminated
Feb 15
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 16.0 °F 1.7 °F 12.0 °F 84% 30.38 in 10.0 mi WNW 13.8 mph - N/A   Scattered Clouds
1:52 AM 15.1 °F 0.5 °F 10.9 °F 84% 30.39 in 10.0 mi WNW 13.8 mph - N/A   Clear
2:52 AM 16.0 °F 2.3 °F 10.9 °F 81% 30.39 in 10.0 mi WNW 12.7 mph - N/A   Overcast
3:52 AM 12.0 °F -2.0 °F 8.1 °F 84% 30.41 in 10.0 mi NW 11.5 mph - N/A   Mostly Cloudy
4:52 AM 10.9 °F 2.9 °F 8.1 °F 88% 30.42 in 10.0 mi NE 4.6 mph - N/A   Clear
5:52 AM 9.0 °F -3.2 °F 6.1 °F 88% 30.44 in 10.0 mi North 8.1 mph - N/A   Clear
6:40 AM 8.6 °F - 6.8 °F 92% 30.33 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:52 AM 9.0 °F - 7.0 °F 92% 30.46 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:52 AM 3.9 °F - 1.9 °F 91% 30.48 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:33 AM 6.8 °F - 5.0 °F 92% 30.35 in 2.0 mi Calm Calm - 0.00 in Snow Light Snow
8:39 AM 6.8 °F - 5.0 °F 92% 30.35 in 1.5 mi Calm Calm - 0.00 in Snow Light Snow
8:52 AM 7.0 °F - 5.0 °F 92% 30.49 in 1.5 mi Calm Calm - 0.00 in Snow Light Snow
9:16 AM 8.6 °F 2.0 °F 6.8 °F 92% 30.36 in 2.0 mi North 3.5 mph - 0.00 in Snow Light Snow
9:26 AM 8.6 °F - 6.8 °F 92% 30.36 in 1.8 mi Calm Calm - 0.00 in Snow Light Snow
9:31 AM 8.6 °F 2.0 °F 6.8 °F 92% 30.36 in 3.0 mi WNW 3.5 mph - 0.00 in Snow Light Snow
9:42 AM 8.6 °F 2.0 °F 6.8 °F 92% 30.37 in 10.0 mi NW 3.5 mph - 0.00 in   Scattered Clouds
9:52 AM 9.0 °F 2.4 °F 6.1 °F 88% 30.49 in 10.0 mi WNW 3.5 mph - 0.00 in   Partly Cloudy
10:52 AM 12.0 °F - 8.1 °F 84% 30.48 in 10.0 mi Calm Calm - N/A   Clear
11:52 AM 16.0 °F - 10.9 °F 81% 30.46 in 10.0 mi Calm Calm - N/A   Clear
12:52 PM 21.0 °F - 12.9 °F 71% 30.44 in 10.0 mi Calm Calm - N/A   Clear
1:52 PM 21.9 °F 15.7 °F 15.1 °F 75% 30.40 in 10.0 mi SW 4.6 mph - N/A   Clear
2:52 PM 23.0 °F 13.1 °F 16.0 °F 74% 30.37 in 10.0 mi South 9.2 mph - N/A   Clear
3:52 PM 26.1 °F 18.4 °F 17.1 °F 69% 30.35 in 10.0 mi South 6.9 mph - N/A   Clear
4:52 PM 26.1 °F 19.4 °F 17.1 °F 69% 30.32 in 10.0 mi South 5.8 mph - N/A   Clear
5:52 PM 26.1 °F 17.6 °F 19.0 °F 75% 30.29 in 10.0 mi South 8.1 mph - N/A   Clear
6:52 PM 24.8 °F 19.1 °F 19.4 °F 80% 30.14 in 10.0 mi South 4.6 mph - N/A   Overcast
7:52 PM 25.0 °F 20.7 °F 19.0 °F 78% 30.22 in 10.0 mi South 3.5 mph - N/A   Overcast
8:52 PM 26.1 °F 19.4 °F 19.9 °F 78% 30.17 in 10.0 mi South 5.8 mph - N/A   Overcast
9:52 PM 26.1 °F - 21.9 °F 84% 30.14 in 4.0 mi Calm Calm - 0.00 in Snow Light Snow
10:38 PM 26.6 °F 18.2 °F 24.8 °F 93% 29.99 in 2.5 mi SSE 8.1 mph - 0.01 in Snow Light Snow
10:46 PM 26.6 °F 18.2 °F 24.8 °F 93% 29.99 in 3.0 mi SSE 8.1 mph - 0.01 in Snow Light Snow
10:52 PM 27.0 °F 19.5 °F 24.1 °F 89% 30.09 in 3.0 mi SSE 6.9 mph - 0.01 in Snow Light Snow
11:52 PM 27.0 °F 21.6 °F 26.1 °F 96% 30.04 in 10.0 mi South 4.6 mph - 0.00 in   Overcast