Weather History for Summit, Greenland

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Wednesday, July 11, 2012

  Actual Average Record
Temperature  
Mean Temperature 30 °F -  
Max Temperature 36 °F - - ()
Min Temperature 25 °F - - ()
Degree Days  
Heating Degree Days 34    
Moisture  
Dew Point 28 °F    
Average Humidity 86    
Maximum Humidity 98    
Minimum Humidity 61    
Precipitation  
Precipitation 0.00 in - - ()
Wind  
Wind Speed 4 mph ()    
Max Wind Speed 7 mph    
Max Gust Speed -    
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

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Daily Weather History Graph

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Astronomy

Dec. 31, 1969 Rise Set
Actual Time Sun does not rise Sun does not rise
Civil Twilight Sun does not rise Sun does not rise
Nautical Twilight Sun does not rise Sun does not rise
Astronomical Twilight Sun does not rise Sun does not rise
Moon 9:27 PM WGST (7/11) 4:06 PM WGST (7/11)
Length of Visible Light 24h 00m
Length of Day
24h 00m
Last Quarter, 45% of the Moon is Illuminated
Jul 11
Last Quarter
Jul 19
New
Jul 26
First Quarter
Aug 2
Full
Aug 9
Last Quarter

Hourly Weather History & Observations

Time (WGST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
1:00 AM 25 °F 25 °F 98%  in - West 4.6 mph - -  
4:00 AM 26 °F 26 °F 98%  in - West 6.9 mph - -  
7:00 AM 31 °F 30 °F 94%  in - WNW 4.6 mph - -  
10:00 AM 33 °F 30 °F 86%  in - NW 6.9 mph - -  
1:00 PM 36 °F 29 °F 67%  in - WNW 5.8 mph - -  
4:00 PM 35 °F 27 °F 61%  in - NNW 5.8 mph - -  
7:00 PM - - %  in - Calm Calm - -  
10:00 PM 29 °F 28 °F 95%  in - NNW 5.8 mph - -