Weather History for Williston, ND

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Friday, August 10, 2012

  Actual Average Record
Temperature  
Mean Temperature 74 °F 71 °F  
Max Temperature 87 °F 86 °F 103 °F (1936)
Min Temperature 60 °F 56 °F 37 °F (1903)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 8 10  
Since 1 June heating degree days 80 154  
Since 1 July heating degree days 9 34  
Cooling Degree Days 9 7  
Month to date cooling degree days 55 70  
Year to date cooling degree days 440 333  
Since 1 June cooling degree days 430 320  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 58    
Maximum Humidity 84    
Minimum Humidity 32    
Precipitation  
Precipitation 0.00 in 0.05 in 0.92 in (1962)
Month to date precipitation 0.41 0.49  
Year to date precipitation 9.38 10.16  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2002)
Month to date snowfall 0.0 0.0  
Since 1 June snowfall T 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 9 mph (SE)    
Max Wind Speed 21 mph    
Max Gust Speed 30 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Aug. 10, 2012 Rise Set
Actual Time 6:42 AM CDT 9:15 PM CDT
Civil Twilight 6:07 AM CDT 9:50 PM CDT
Nautical Twilight 5:23 AM CDT 10:34 PM CDT
Astronomical Twilight 4:31 AM CDT 11:25 PM CDT
Moon 12:27 AM CDT (8/10) 4:05 PM CDT (8/10)
Length of Visible Light 15h 42m
Length of Day
14h 32m
Last Quarter, 41% of the Moon is Illuminated
Aug 10
Last Quarter
Aug 17
New
Aug 24
First Quarter
Aug 31
Full
Sep 8
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 69.1 °F - 57.0 °F 65% 30.07 in 10.0 mi SSE 8.1 mph - N/A   Scattered Clouds
1:52 AM 66.9 °F - 57.0 °F 70% 30.06 in 10.0 mi SSE 4.6 mph - N/A   Clear
2:52 AM 66.0 °F - 55.9 °F 70% 30.06 in 10.0 mi SE 3.5 mph - N/A   Clear
3:52 AM 60.1 °F - 55.0 °F 83% 30.07 in 10.0 mi ENE 4.6 mph - N/A   Clear
4:52 AM 61.0 °F - 53.1 °F 75% 30.06 in 10.0 mi East 4.6 mph - N/A   Clear
5:52 AM 61.0 °F - 52.0 °F 72% 30.05 in 10.0 mi East 6.9 mph - N/A   Partly Cloudy
6:52 AM 61.0 °F - 52.0 °F 72% 30.05 in 10.0 mi East 5.8 mph - N/A   Scattered Clouds
7:52 AM 63.0 °F - 53.1 °F 70% 30.05 in 10.0 mi ESE 5.8 mph - N/A   Clear
8:52 AM 66.9 °F - 54.0 °F 63% 30.03 in 10.0 mi SE 8.1 mph - N/A   Clear
9:52 AM 70.0 °F - 55.0 °F 59% 30.03 in 10.0 mi SE 12.7 mph - N/A   Clear
10:52 AM 72.0 °F - 55.0 °F 55% 30.02 in 10.0 mi SE 9.2 mph - N/A   Clear
11:52 AM 73.0 °F - 57.0 °F 57% 30.05 in 10.0 mi SSW 5.8 mph - N/A   Clear
12:52 PM 75.9 °F - 57.0 °F 52% 30.00 in 10.0 mi SE 10.4 mph - N/A   Clear
1:52 PM 78.1 °F - 57.0 °F 48% 29.94 in 10.0 mi ESE 16.1 mph 26.5 mph N/A   Clear
2:52 PM 80.1 °F 80.4 °F 57.0 °F 45% 29.96 in 10.0 mi ESE 13.8 mph - N/A   Clear
3:52 PM 84.0 °F 83.0 °F 55.9 °F 38% 29.93 in 10.0 mi SE 16.1 mph 23.0 mph N/A   Clear
4:52 PM 86.0 °F 84.2 °F 54.0 °F 33% 29.91 in 10.0 mi SSE 15.0 mph 23.0 mph N/A   Clear
5:52 PM 84.9 °F 83.3 °F 54.0 °F 34% 29.91 in 10.0 mi SSE 16.1 mph 21.9 mph N/A   Clear
6:52 PM 84.9 °F 83.3 °F 54.0 °F 34% 29.89 in 10.0 mi SE 12.7 mph - N/A   Clear
7:52 PM 82.9 °F 81.8 °F 53.1 °F 36% 29.87 in 10.0 mi SE 10.4 mph - N/A   Clear
8:52 PM 79.0 °F - 53.1 °F 40% 29.86 in 10.0 mi ESE 9.2 mph - N/A   Clear
9:52 PM 75.0 °F - 52.0 °F 44% 29.88 in 10.0 mi ESE 9.2 mph - N/A   Clear
10:52 PM 73.0 °F - 52.0 °F 48% 29.89 in 10.0 mi ESE 6.9 mph - N/A   Clear
11:52 PM 72.0 °F - 51.1 °F 48% 29.88 in 10.0 mi SE 6.9 mph - N/A   Clear