Weather History for Williston, ND

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Tuesday, May 8, 2012

  Actual Average Record
Temperature  
Mean Temperature 49 °F 52 °F  
Max Temperature 63 °F 66 °F 95 °F (1934)
Min Temperature 34 °F 38 °F 15 °F (1945)
Degree Days  
Heating Degree Days 16 14  
Month to date heating degree days 108 118  
Since 1 July heating degree days 7032 8643  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1 1  
Moisture  
Dew Point 34 °F    
Average Humidity 63    
Maximum Humidity 100    
Minimum Humidity 25    
Precipitation  
Precipitation 0.00 in 0.06 in 1.27 in (1927)
Month to date precipitation 0.77 0.40  
Year to date precipitation 2.47 3.09  
Snow  
Snow 0.00 in 0.00 in 5.10 in (2002)
Month to date snowfall 0.0 0.5  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.17 in    
Wind  
Wind Speed 7 mph (NE)    
Max Wind Speed 14 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 08, 2012 Rise Set
Actual Time 6:24 AM CDT 9:18 PM CDT
Civil Twilight 5:48 AM CDT 9:55 PM CDT
Nautical Twilight 5:01 AM CDT 10:41 PM CDT
Astronomical Twilight 4:05 AM CDT 11:38 PM CDT
Moon No Moon Rise 8:27 AM CDT (5/8)
Length of Visible Light 16h 07m
Length of Day
14h 54m
Waning Gibbous, 90% of the Moon is Illuminated
May 8
Waning Gibbous
May 12
Last Quarter
May 20
New
May 28
First Quarter
Jun 4
Full

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 46.9 °F - 37.9 °F 71% 30.17 in 10.0 mi NW 11.5 mph - N/A   Overcast
1:52 AM 46.0 °F 40.2 °F 37.9 °F 73% 30.18 in 10.0 mi NNW 12.7 mph - N/A   Mostly Cloudy
2:52 AM 42.1 °F 35.7 °F 37.9 °F 85% 30.19 in 10.0 mi North 11.5 mph - N/A   Clear
3:52 AM 41.0 °F 33.9 °F 37.0 °F 86% 30.20 in 10.0 mi NNW 12.7 mph - N/A   Clear
4:52 AM 39.9 °F 32.9 °F 36.0 °F 86% 30.21 in 10.0 mi NNW 11.5 mph - N/A   Clear
5:52 AM 39.0 °F 32.3 °F 36.0 °F 89% 30.22 in 10.0 mi North 10.4 mph - N/A   Clear
6:52 AM 34.0 °F 31.0 °F 33.1 °F 96% 30.24 in 10.0 mi NE 3.5 mph - N/A   Clear
7:52 AM 37.9 °F 33.5 °F 35.1 °F 89% 30.25 in 10.0 mi ENE 5.8 mph - N/A   Clear
8:52 AM 46.0 °F 41.4 °F 37.0 °F 71% 30.25 in 10.0 mi NNE 9.2 mph - N/A   Clear
9:52 AM 50.0 °F - 36.0 °F 59% 30.24 in 10.0 mi Variable 6.9 mph - N/A   Clear
10:52 AM 52.0 °F - 35.1 °F 53% 30.24 in 10.0 mi North 5.8 mph - N/A   Clear
11:52 AM 54.0 °F - 35.1 °F 49% 30.23 in 10.0 mi Variable 3.5 mph - N/A   Clear
12:52 PM 57.0 °F - 35.1 °F 44% 30.22 in 10.0 mi North 8.1 mph - N/A   Clear
1:52 PM 59.0 °F - 30.9 °F 35% 30.19 in 10.0 mi Variable 3.5 mph - N/A   Clear
2:52 PM 60.1 °F - 28.9 °F 31% 30.17 in 10.0 mi East 6.9 mph - N/A   Clear
3:52 PM 61.0 °F - 30.0 °F 31% 30.15 in 10.0 mi East 5.8 mph - N/A   Clear
4:52 PM 62.6 °F - 28.4 °F 27% 30.11 in 10.0 mi Variable 5.8 mph - N/A   Clear
5:52 PM 63.0 °F - 27.0 °F 26% 30.11 in 10.0 mi North 4.6 mph - N/A   Clear
6:52 PM 61.0 °F - 27.0 °F 27% 30.11 in 10.0 mi Calm Calm - N/A   Clear
7:52 PM 59.0 °F - 30.9 °F 35% 30.09 in 10.0 mi South 6.9 mph - N/A   Clear
8:52 PM 57.0 °F - 30.0 °F 36% 30.09 in 10.0 mi SSE 4.6 mph - N/A   Clear
9:52 PM 54.0 °F - 32.0 °F 43% 30.09 in 10.0 mi SE 3.5 mph - N/A   Clear
10:52 PM 48.9 °F - 35.1 °F 59% 30.08 in 10.0 mi SE 4.6 mph - N/A   Clear
11:52 PM 48.9 °F - 36.0 °F 61% 30.07 in 10.0 mi SE 5.8 mph - N/A   Clear