Washington, VA

4:26 PM EDT on June 22, 2018 (GMT -0400)
Ronald Reagan Washington National

Weather History for KDCA - March, 2018

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Tuesday, March 13, 2018

  Actual Average Record
Temperature  
Mean Temperature 40 °F 46 °F  
Max Temperature 47 °F 55 °F 87 °F (1990)
Min Temperature 33 °F 37 °F 14 °F (1896)
Degree Days  
Heating Degree Days 25 19  
Month to date heating degree days 290 275  
Since 1 July heating degree days 3080 3383  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 4 0  
Moisture  
Dew Point 20 °F    
Average Humidity 58    
Maximum Humidity 89    
Minimum Humidity 27    
Precipitation  
Precipitation 0.00 in 0.11 in 2.29 in (1993)
Month to date precipitation 0.44 1.30  
Year to date precipitation 6.17 6.73  
Snow  
Snow 0.00 in 0.00 in 6.50 in (1993)
Month to date snowfall 0.4 0.9  
Since 1 July snowfall 3.7 15.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.84 in    
Wind  
Wind Speed 16 mph (NW)    
Max Wind Speed 30 mph    
Max Gust Speed 38 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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Astronomy

Mar. 13, 2018 Rise Set
Actual Time 7:22 AM EDT 7:13 PM EDT
Civil Twilight 6:56 AM EDT 7:39 PM EDT
Nautical Twilight 6:25 AM EDT 8:10 PM EDT
Astronomical Twilight 5:54 AM EDT 8:41 PM EDT
Moon 5:15 AM EDT (3/13) 3:35 PM EDT (3/13)
Length of Visible Light 12h 43m
Length of Day
11h 50m
Waning Crescent, 14% of the Moon is Illuminated
Mar 13
Waning Crescent
Mar 17
New
Mar 24
First Quarter
Mar 31
Full
Apr 8
Last 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 36.0 °F 26.3 °F 30.0 °F 79% 29.80 in 10.0 mi NNW 16.1 mph - N/A   Overcast
1:52 AM 34.0 °F 24.6 °F 30.0 °F 85% 29.80 in 10.0 mi NNW 13.8 mph - N/A   Scattered Clouds
2:52 AM 34.0 °F 24.6 °F 28.9 °F 82% 29.79 in 10.0 mi NW 13.8 mph - N/A   Scattered Clouds
3:52 AM 34.0 °F 25.0 °F 28.0 °F 79% 29.79 in 10.0 mi NW 12.7 mph - N/A   Scattered Clouds
4:52 AM 34.0 °F 23.0 °F 25.0 °F 70% 29.78 in 10.0 mi NW 18.4 mph 26.5 mph N/A   Partly Cloudy
5:52 AM 34.0 °F 23.0 °F 21.9 °F 61% 29.80 in 10.0 mi NW 18.4 mph 25.3 mph N/A   Scattered Clouds
6:52 AM 33.1 °F 23.4 °F 19.9 °F 59% 29.81 in 10.0 mi NW 13.8 mph 25.3 mph N/A   Partly Cloudy
7:52 AM 33.1 °F 20.9 °F 19.0 °F 56% 29.84 in 10.0 mi NW 21.9 mph 29.9 mph N/A   Clear
8:52 AM 35.1 °F 22.5 °F 19.0 °F 52% 29.86 in 10.0 mi NW 26.5 mph 35.7 mph N/A   Partly Cloudy
9:52 AM 37.9 °F 27.9 °F 19.0 °F 47% 29.86 in 10.0 mi NW 19.6 mph 27.6 mph N/A   Partly Cloudy
10:52 AM 39.0 °F 28.5 °F 18.0 °F 43% 29.87 in 10.0 mi NW 23.0 mph 33.4 mph N/A   Scattered Clouds
11:52 AM 42.1 °F 34.5 °F 19.9 °F 41% 29.88 in 10.0 mi WNW 15.0 mph 29.9 mph N/A   Scattered Clouds
12:52 PM 45.0 °F 37.9 °F 19.0 °F 36% 29.86 in 10.0 mi WNW 16.1 mph 26.5 mph N/A   Scattered Clouds
1:52 PM 45.0 °F 37.4 °F 17.1 °F 33% 29.85 in 10.0 mi WNW 18.4 mph 27.6 mph N/A   Scattered Clouds
2:52 PM 45.0 °F 37.1 °F 16.0 °F 31% 29.83 in 10.0 mi NNW 19.6 mph 28.8 mph N/A   Scattered Clouds
3:52 PM 46.0 °F 39.9 °F 15.1 °F 29% 29.84 in 10.0 mi WNW 13.8 mph 28.8 mph N/A   Mostly Cloudy
4:52 PM 45.0 °F 37.1 °F 14.0 °F 29% 29.84 in 10.0 mi NW 19.6 mph 31.1 mph N/A   Mostly Cloudy
5:52 PM 45.0 °F 37.6 °F 12.9 °F 27% 29.85 in 10.0 mi WNW 17.3 mph 33.4 mph N/A   Scattered Clouds
6:52 PM 43.0 °F 36.0 °F 15.1 °F 32% 29.86 in 10.0 mi NNW 13.8 mph - N/A   Mostly Cloudy
7:52 PM 42.1 °F 37.1 °F 14.0 °F 32% 29.87 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
8:52 PM 41.0 °F 36.4 °F 15.1 °F 35% 29.89 in 10.0 mi WNW 6.9 mph - N/A   Scattered Clouds
9:52 PM 39.9 °F 31.8 °F 17.1 °F 40% 29.90 in 10.0 mi West 15.0 mph 20.7 mph N/A   Mostly Cloudy
10:52 PM 37.9 °F 30.5 °F 19.0 °F 47% 29.89 in 10.0 mi West 11.5 mph - N/A   Scattered Clouds
11:52 PM 36.0 °F 28.5 °F 21.0 °F 55% 29.89 in 10.0 mi West 10.4 mph - N/A   Scattered Clouds