Washington, VA

4:33 AM EDT on August 18, 2018 (GMT -0400)
Ronald Reagan Washington National

Weather History for KDCA - February, 2018

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Tuesday, February 13, 2018

  Actual Average Record
Temperature  
Mean Temperature 38 °F 38 °F  
Max Temperature 43 °F 47 °F 72 °F (1951)
Min Temperature 33 °F 31 °F 2 °F (1917)
Degree Days  
Heating Degree Days 27 26  
Month to date heating degree days 338 356  
Since 1 July heating degree days 2579 2736  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 22 °F    
Average Humidity 52    
Maximum Humidity 70    
Minimum Humidity 34    
Precipitation  
Precipitation T in 0.09 in 1.77 in (1971)
Month to date precipitation 3.87 1.22  
Year to date precipitation 4.81 4.03  
Snow  
Snow 0.00 in 0.30 in 12.00 in (1899)
Month to date snowfall T 3.0  
Since 1 July snowfall 3.1 11.4  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.73 in    
Wind  
Wind Speed 8 mph (East)    
Max Wind Speed 16 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Feb. 13, 2018 Rise Set
Actual Time 7:01 AM EST 5:43 PM EST
Civil Twilight 6:34 AM EST 6:10 PM EST
Nautical Twilight 6:03 AM EST 6:42 PM EST
Astronomical Twilight 5:32 AM EST 7:13 PM EST
Moon 5:37 AM EST (2/13) 3:49 PM EST (2/13)
Length of Visible Light 11h 36m
Length of Day
10h 41m
Waning Crescent, 4% of the Moon is Illuminated
Feb 13
Waning Crescent
Feb 15
New
Feb 23
First Quarter
Mar 1
Full
Mar 9
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 36.0 °F 31.1 °F 21.0 °F 55% 30.71 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
1:52 AM 36.0 °F 28.5 °F 21.0 °F 55% 30.71 in 10.0 mi North 10.4 mph - N/A   Mostly Cloudy
2:52 AM 35.1 °F 27.4 °F 19.9 °F 54% 30.73 in 10.0 mi North 10.4 mph - N/A   Scattered Clouds
3:52 AM 35.1 °F 26.9 °F 19.0 °F 52% 30.74 in 10.0 mi North 11.5 mph - N/A   Partly Cloudy
4:52 AM 34.0 °F 26.6 °F 18.0 °F 52% 30.76 in 10.0 mi North 9.2 mph - N/A   Mostly Cloudy
5:52 AM 34.0 °F 25.5 °F 18.0 °F 52% 30.77 in 10.0 mi NNE 11.5 mph - N/A   Mostly Cloudy
6:52 AM 33.1 °F 24.4 °F 18.0 °F 54% 30.79 in 10.0 mi NE 11.5 mph - N/A   Partly Cloudy
7:52 AM 33.1 °F 23.9 °F 18.0 °F 54% 30.80 in 10.0 mi NE 12.7 mph - N/A   Partly Cloudy
8:52 AM 35.1 °F 26.9 °F 19.9 °F 54% 30.82 in 10.0 mi ENE 11.5 mph - N/A   Partly Cloudy
9:52 AM 36.0 °F 29.0 °F 17.1 °F 46% 30.82 in 10.0 mi ENE 9.2 mph - N/A   Partly Cloudy
10:52 AM 37.9 °F 33.5 °F 18.0 °F 45% 30.81 in 10.0 mi NE 5.8 mph - N/A   Scattered Clouds
11:52 AM 39.9 °F 35.8 °F 18.0 °F 41% 30.79 in 10.0 mi NNE 5.8 mph - N/A   Scattered Clouds
12:52 PM 41.0 °F - 16.0 °F 36% 30.75 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:52 PM 42.1 °F 39.2 °F 19.9 °F 41% 30.73 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy
2:52 PM 41.0 °F 34.7 °F 19.9 °F 43% 30.71 in 10.0 mi SE 10.4 mph - N/A   Mostly Cloudy
3:52 PM 39.9 °F 34.5 °F 21.9 °F 49% 30.72 in 10.0 mi SSE 8.1 mph - N/A   Overcast
4:52 PM 37.9 °F 30.9 °F 25.0 °F 60% 30.71 in 10.0 mi SSE 10.4 mph - 0.00 in Rain Light Rain
5:13 PM 37.9 °F 30.9 °F 24.1 °F 57% 30.70 in 10.0 mi SSE 10.4 mph - 0.00 in   Overcast
5:52 PM 37.9 °F 32.7 °F 25.0 °F 60% 30.70 in 10.0 mi SSE 6.9 mph - 0.00 in   Overcast
6:52 PM 37.9 °F 32.7 °F 26.1 °F 62% 30.69 in 10.0 mi South 6.9 mph - N/A   Overcast
7:52 PM 37.9 °F 32.7 °F 27.0 °F 65% 30.67 in 10.0 mi South 6.9 mph - N/A   Overcast
8:52 PM 37.9 °F 33.5 °F 28.0 °F 68% 30.65 in 10.0 mi South 5.8 mph - N/A   Overcast
9:52 PM 37.9 °F 31.5 °F 28.0 °F 68% 30.63 in 10.0 mi South 9.2 mph - N/A   Overcast
10:52 PM 37.0 °F 30.4 °F 28.0 °F 70% 30.60 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
11:52 PM 37.0 °F 31.0 °F 30.0 °F 76% 30.58 in 10.0 mi South 8.1 mph - N/A   Overcast