Washington, VA

3:17 AM EDT on April 30, 2017 (GMT -0400)
Ronald Reagan Washington National

Weather History for KDCA - March, 2013

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Wednesday, March 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 47 °F 48 °F  
Max Temperature 54 °F 57 °F 83 °F (1945)
Min Temperature 39 °F 39 °F 12 °F (1885)
Degree Days  
Heating Degree Days 18 17  
Month to date heating degree days 418 401  
Since 1 July heating degree days 3232 3509  
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 30    
Maximum Humidity 43    
Minimum Humidity 17    
Precipitation  
Precipitation 0.00 in 0.13 in 1.95 in (2003)
Month to date precipitation 2.21 2.14  
Year to date precipitation 6.41 7.57  
Snow  
Snow 0.00 in 0.10 in 5.20 in (1914)
Month to date snowfall 0.2 1.2  
Since 1 July snowfall 1.7 15.3  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 12 mph (West)    
Max Wind Speed 28 mph    
Max Gust Speed 33 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Mar. 20, 2013 Rise Set
Actual Time 7:11 AM EDT 7:20 PM EDT
Civil Twilight 6:44 AM EDT 7:46 PM EDT
Nautical Twilight 6:13 AM EDT 8:18 PM EDT
Astronomical Twilight 5:42 AM EDT 8:49 PM EDT
Moon 12:56 PM EDT (3/20) 2:46 AM EDT (3/20)
Length of Visible Light 13h 02m
Length of Day
12h 09m
First Quarter, 59% of the Moon is Illuminated
Mar 20
First Quarter
Mar 27
Full
Apr 3
Last Quarter
Apr 10
New
Apr 18
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 46.0 °F 39.0 °F 5.0 °F 19% 29.95 in 10.0 mi WNW 17.3 mph 23.0 mph N/A   Clear
1:52 AM 44.1 °F 36.8 °F 8.1 °F 23% 29.97 in 10.0 mi NW 16.1 mph 23.0 mph N/A   Clear
2:52 AM 42.1 °F 36.6 °F 9.0 °F 26% 29.99 in 10.0 mi WNW 9.2 mph - N/A   Clear
3:52 AM 41.0 °F 39.0 °F 10.0 °F 28% 29.99 in 10.0 mi WNW 3.5 mph - N/A   Clear
4:52 AM 39.0 °F 32.3 °F 9.0 °F 29% 29.98 in 10.0 mi WNW 10.4 mph - N/A   Clear
5:52 AM 39.9 °F 33.4 °F 8.1 °F 27% 29.99 in 10.0 mi West 10.4 mph 17.3 mph N/A   Clear
6:52 AM 39.0 °F 34.0 °F 8.1 °F 28% 30.01 in 10.0 mi WNW 6.9 mph - N/A   Partly Cloudy
7:52 AM 39.9 °F 34.5 °F 9.0 °F 28% 30.01 in 10.0 mi West 8.1 mph - N/A   Partly Cloudy
8:52 AM 42.1 °F 35.2 °F 9.0 °F 26% 30.01 in 10.0 mi West 12.7 mph 16.1 mph N/A   Partly Cloudy
9:52 AM 45.0 °F 40.1 °F 9.0 °F 23% 30.01 in 10.0 mi WNW 9.2 mph 19.6 mph N/A   Partly Cloudy
10:52 AM 46.9 °F - 10.0 °F 22% 30.01 in 10.0 mi WNW 12.7 mph 24.2 mph N/A   Partly Cloudy
11:52 AM 48.9 °F - 12.0 °F 23% 29.99 in 10.0 mi West 15.0 mph 25.3 mph N/A   Scattered Clouds
12:52 PM 50.0 °F - 12.0 °F 22% 29.96 in 10.0 mi West 20.7 mph 27.6 mph N/A   Scattered Clouds
1:52 PM 50.0 °F - 10.9 °F 21% 29.93 in 10.0 mi WSW 13.8 mph 27.6 mph N/A   Scattered Clouds
2:52 PM 53.1 °F - 12.0 °F 20% 29.88 in 10.0 mi SW 15.0 mph 21.9 mph N/A   Scattered Clouds
3:52 PM 52.0 °F - 9.0 °F 18% 29.85 in 10.0 mi WSW 15.0 mph 26.5 mph N/A   Mostly Cloudy
4:52 PM 52.0 °F - 10.9 °F 19% 29.83 in 10.0 mi West 10.4 mph 19.6 mph N/A   Mostly Cloudy
5:52 PM 53.1 °F - 10.0 °F 18% 29.80 in 10.0 mi SW 17.3 mph 23.0 mph N/A   Mostly Cloudy
6:52 PM 52.0 °F - 10.9 °F 19% 29.79 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
7:52 PM 52.0 °F - 12.0 °F 20% 29.79 in 10.0 mi WSW 17.3 mph 24.2 mph N/A   Overcast
8:52 PM 52.0 °F - 10.0 °F 19% 29.80 in 10.0 mi NW 8.1 mph - N/A   Overcast
9:52 PM 48.2 °F - 15.8 °F 27% 29.79 in 10.0 mi NNW 10.4 mph - N/A   Overcast
10:52 PM 48.0 °F - 16.0 °F 28% 29.80 in 10.0 mi NNW 13.8 mph - N/A   Mostly Cloudy
11:52 PM 43.0 °F 34.8 °F 21.9 °F 43% 29.81 in 10.0 mi North 18.4 mph - N/A   Mostly Cloudy