Weather History for Williston, ND

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Sunday, September 2, 2012

  Actual Average Record
Temperature  
Mean Temperature 66 °F 63 °F  
Max Temperature 82 °F 78 °F 99 °F (1901)
Min Temperature 50 °F 48 °F 32 °F (1974)
Degree Days  
Heating Degree Days 0 4  
Month to date heating degree days 0 8  
Since 1 July heating degree days 25 79  
Cooling Degree Days 1 2  
Month to date cooling degree days 13 4  
Year to date cooling degree days 525 433  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 39 °F    
Average Humidity 45    
Maximum Humidity 80    
Minimum Humidity 10    
Precipitation  
Precipitation 0.00 in 0.04 in 0.90 in (1961)
Month to date precipitation 0.00 0.08  
Year to date precipitation 9.51 11.20  
Snow  
Snow 0.00 in 0.00 in 1.50 in (1961)
Month to date snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.82 in    
Wind  
Wind Speed 10 mph (WSW)    
Max Wind Speed 28 mph    
Max Gust Speed 35 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 02, 2012 Rise Set
Actual Time 7:14 AM CDT 8:32 PM CDT
Civil Twilight 6:42 AM CDT 9:04 PM CDT
Nautical Twilight 6:03 AM CDT 9:43 PM CDT
Astronomical Twilight 5:21 AM CDT 10:25 PM CDT
Moon 9:03 PM CDT (9/2) 9:41 AM CDT (9/2)
Length of Visible Light 14h 22m
Length of Day
13h 18m
Waning Gibbous, 95% of the Moon is Illuminated
Sep 2
Waning Gibbous
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 63.0 °F 52.0 °F 67% 29.75 in 10.0 mi Calm Calm - N/A   Clear
1:52 AM 61.0 °F 51.1 °F 70% 29.75 in 10.0 mi NNE 4.6 mph - N/A   Clear
2:52 AM 57.9 °F 50.0 °F 75% 29.75 in 10.0 mi Calm Calm - N/A   Clear
3:52 AM 59.0 °F 53.1 °F 81% 29.77 in 10.0 mi SW 4.6 mph - N/A   Scattered Clouds
4:52 AM 62.1 °F 53.1 °F 72% 29.76 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
5:52 AM 64.4 °F 53.6 °F 68% 29.79 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:52 AM 64.9 °F 51.1 °F 61% 29.79 in 10.0 mi WSW 5.8 mph - N/A   Partly Cloudy
7:52 AM 66.2 °F 50.0 °F 56% 29.82 in 10.0 mi West 11.5 mph - N/A   Scattered Clouds
8:52 AM 64.9 °F 51.1 °F 61% 29.83 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:52 AM 64.9 °F 52.0 °F 63% 29.86 in 10.0 mi SW 5.8 mph - N/A   Clear
10:52 AM 66.9 °F 50.0 °F 54% 29.88 in 10.0 mi WSW 12.7 mph - N/A   Clear
11:52 AM 75.9 °F 34.0 °F 22% 29.87 in 10.0 mi West 13.8 mph - N/A   Clear
12:52 PM 80.1 °F 27.0 °F 14% 29.85 in 10.0 mi West 18.4 mph 25.3 mph N/A   Clear
1:52 PM 81.0 °F 23.0 °F 12% 29.84 in 10.0 mi WSW 18.4 mph 28.8 mph N/A   Clear
2:52 PM 82.0 °F 25.0 °F 12% 29.84 in 10.0 mi West 19.6 mph 26.5 mph N/A   Clear
3:52 PM 81.0 °F 19.9 °F 10% 29.83 in 10.0 mi West 21.9 mph 33.4 mph N/A   Clear
4:52 PM 82.0 °F 23.0 °F 11% 29.82 in 10.0 mi West 18.4 mph 28.8 mph N/A   Clear
5:52 PM 81.0 °F 26.1 °F 13% 29.83 in 10.0 mi West 21.9 mph 28.8 mph N/A   Clear
7:52 PM 78.1 °F 25.0 °F 14% 29.83 in 10.0 mi West 13.8 mph - N/A   Clear
8:52 PM 70.0 °F 27.0 °F 20% 29.84 in 10.0 mi West 6.9 mph - N/A   Clear
9:52 PM 57.9 °F 28.9 °F 33% 29.87 in 10.0 mi Variable 3.5 mph - N/A   Clear
10:52 PM 59.0 °F 30.2 °F 34% 29.87 in 10.0 mi Calm Calm - N/A   Clear
11:52 PM 53.1 °F 32.0 °F 45% 29.85 in 10.0 mi Calm Calm - N/A   Clear