Weather History for Jamestown, ND

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Wednesday, February 20, 2013

  Actual Average Record
Temperature  
Mean Temperature -8 °F 17 °F  
Max Temperature 4 °F 26 °F 55 °F (1981)
Min Temperature -21 °F 7 °F -35 °F (1929)
Degree Days  
Heating Degree Days 73 48  
Month to date heating degree days 1011 1026  
Since 1 July heating degree days 6338 6388  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point -11 °F    
Average Humidity 72    
Maximum Humidity 81    
Minimum Humidity 62    
Precipitation  
Precipitation T in 0.02 in 0.56 in (1955)
Month to date precipitation 0.31 0.25  
Year to date precipitation 0.49 0.70  
Sea Level Pressure  
Sea Level Pressure 30.45 in    
Wind  
Wind Speed 5 mph (SE)    
Max Wind Speed 16 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Feb. 20, 2013 Rise Set
Actual Time 7:30 AM CST 6:07 PM CST
Civil Twilight 6:59 AM CST 6:38 PM CST
Nautical Twilight 6:23 AM CST 7:13 PM CST
Astronomical Twilight 5:48 AM CST 7:48 PM CST
Moon 1:18 PM CST (2/20) 4:03 AM CST (2/20)
Length of Visible Light 11h 39m
Length of Day
10h 37m
Waxing Gibbous, 76% of the Moon is Illuminated
Feb 20
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

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 -14.1 °F -23.9 °F -20.0 °F 75% 30.56 in 10.0 mi ENE 3.5 mph - N/A   Clear
1:56 AM -16.1 °F -26.2 °F -22.0 °F 74% 30.54 in 10.0 mi East 3.5 mph - N/A   Clear
2:56 AM -16.1 °F - -22.0 °F 74% 30.54 in 10.0 mi Calm Calm - N/A   Clear
3:56 AM -16.1 °F - -20.9 °F 79% 30.53 in 10.0 mi Calm Calm - N/A   Clear
6:56 AM -17.0 °F - -25.1 °F 67% 30.53 in 10.0 mi Calm Calm - N/A   Clear
7:56 AM -18.9 °F - -24.0 °F 78% 30.53 in 10.0 mi Calm Calm - N/A   Clear
8:56 AM -16.1 °F - -20.0 °F 82% 30.52 in 10.0 mi Calm Calm - N/A   Clear
9:56 AM -11.9 °F -23.8 °F -18.9 °F 71% 30.50 in 10.0 mi SE 4.6 mph - N/A   Clear
10:56 AM -7.1 °F -22.8 °F -13.0 °F 75% 30.49 in 10.0 mi SE 8.1 mph - 0.00 in   Clear
11:56 AM -2.9 °F -17.7 °F -9.9 °F 72% 30.49 in 10.0 mi SSE 8.1 mph - 0.00 in   Clear
12:56 PM 1.0 °F -14.9 °F -6.0 °F 72% 30.46 in 10.0 mi SE 10.4 mph - 0.00 in   Scattered Clouds
1:56 PM 1.9 °F -14.7 °F -5.1 °F 72% 30.44 in 10.0 mi SE 11.5 mph - 0.00 in   Overcast
2:56 PM 3.0 °F -14.1 °F -2.9 °F 76% 30.42 in 10.0 mi SE 12.7 mph - N/A   Overcast
3:56 PM 3.9 °F -13.0 °F -4.0 °F 70% 30.40 in 10.0 mi ESE 12.7 mph - N/A   Overcast
4:56 PM 1.9 °F -16.9 °F -4.0 °F 76% 30.40 in 10.0 mi ESE 15.0 mph - N/A   Overcast
5:56 PM 1.9 °F -16.9 °F -5.1 °F 72% 30.40 in 10.0 mi ESE 15.0 mph - N/A   Overcast
6:56 PM 1.0 °F -16.6 °F -6.0 °F 72% 30.39 in 10.0 mi ESE 12.7 mph - N/A   Mostly Cloudy
7:56 PM 1.9 °F -16.2 °F -5.1 °F 72% 30.38 in 10.0 mi ESE 13.8 mph - N/A   Overcast
8:56 PM 3.0 °F -18.3 °F -5.1 °F 69% 30.37 in 10.0 mi SE 20.7 mph - N/A   Overcast
9:56 PM 3.0 °F -14.1 °F -4.0 °F 73% 30.37 in 10.0 mi SE 12.7 mph - N/A   Overcast
10:56 PM 1.9 °F -18.1 °F -5.1 °F 72% 30.36 in 10.0 mi SE 17.3 mph - N/A   Overcast
11:56 PM 3.0 °F -14.8 °F -4.0 °F 73% 30.37 in 10.0 mi SSE 13.8 mph - N/A   Overcast