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Saturday, March 15, 2014

  Average (KIAD) Record (KIAD)
Mean Temperature 44 °F  
Max Temperature 55 °F 84 °F (2012)
Min Temperature 33 °F -1 °F (1993)
Degree Days  
Heating Degree Days 21  
Month to date heating degree days   353  
Since 1 July heating degree days   3943  
Cooling Degree Days 0  
Month to date cooling degree days   0  
Year to date cooling degree days   0  
Dew Point    
Average Humidity    
Maximum Humidity    
Minimum Humidity    
Precipitation 0.11 in 0.89 in (1967)
Month to date precipitation   1.47  
Year to date precipitation   6.89  
Snow 0.10 in 1.40 in (1999)
Month to date snowfall   1.8  
Since 1 July snowfall   20.7  
Snow Depth    
Wind Speed    
Max Wind Speed    
Max Gust Speed    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Mar. 15, 2014 Rise Set
Actual Time 7:21 AM EDT 7:17 PM EDT
Civil Twilight 6:54 AM EDT 7:43 PM EDT
Nautical Twilight 6:23 AM EDT 8:14 PM EDT
Astronomical Twilight 5:52 AM EDT 8:46 PM EDT
Moon 6:34 PM EDT (3/15) 6:32 AM EDT (3/15)
Length of Visible Light 12h 48m
Length of Day
11h 55m
Waxing Gibbous, 99% of the Moon is Illuminated
Mar 15
Waxing Gibbous
Mar 16
Mar 23
Last Quarter
Mar 30
Apr 7
First Quarter

No daily or hourly history data available