Washington, VA

2:07 PM EDT on April 26, 2017 (GMT -0400)
Ronald Reagan Washington National

Weather History for KDCA - February, 2013

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Monday, February 4, 2013

  Actual Average Record
Temperature  
Mean Temperature 32 °F 37 °F  
Max Temperature 37 °F 45 °F 70 °F (1991)
Min Temperature 26 °F 29 °F 2 °F (1898)
Degree Days  
Heating Degree Days 33 28  
Month to date heating degree days 142 112  
Since 1 July heating degree days 2215 2492  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 14 °F    
Average Humidity 45    
Maximum Humidity 52    
Minimum Humidity 38    
Precipitation  
Precipitation 0.00 in 0.10 in 2.02 in (1998)
Month to date precipitation 0.03 0.39  
Year to date precipitation 2.56 3.20  
Snow  
Snow 0.00 in 0.30 in 4.50 in (1995)
Month to date snowfall 0.4 1.0  
Since 1 July snowfall 1.5 9.4  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Wind  
Wind Speed 7 mph (SW)    
Max Wind Speed 20 mph    
Max Gust Speed 29 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

Feb. 04, 2013 Rise Set
Actual Time 7:11 AM EST 5:33 PM EST
Civil Twilight 6:43 AM EST 6:01 PM EST
Nautical Twilight 6:11 AM EST 6:33 PM EST
Astronomical Twilight 5:40 AM EST 7:04 PM EST
Moon 1:43 AM EST (2/4) 11:56 AM EST (2/4)
Length of Visible Light 11h 18m
Length of Day
10h 22m
Last Quarter, 37% of the Moon is Illuminated
Feb 4
Last Quarter
Feb 10
New
Feb 17
First Quarter
Feb 25
Full
Mar 4
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 30.9 °F 20.2 °F 14.0 °F 50% 29.99 in 10.0 mi NW 15.0 mph 20.7 mph N/A   Scattered Clouds
1:52 AM 30.0 °F 20.5 °F 10.9 °F 45% 30.01 in 10.0 mi NW 11.5 mph 26.5 mph N/A   Partly Cloudy
2:52 AM 28.9 °F 23.9 °F 10.0 °F 45% 30.03 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
3:52 AM 28.0 °F 24.2 °F 8.1 °F 43% 30.04 in 10.0 mi Variable 3.5 mph 18.4 mph N/A   Mostly Cloudy
5:52 AM 26.6 °F 20.0 °F 10.4 °F 51% 30.06 in 10.0 mi NNW 5.8 mph - N/A   Scattered Clouds
6:52 AM 27.0 °F 19.5 °F 10.0 °F 49% 30.09 in 10.0 mi NW 6.9 mph - N/A   Mostly Cloudy
7:52 AM 28.0 °F 24.2 °F 10.0 °F 47% 30.12 in 10.0 mi WNW 3.5 mph - N/A   Mostly Cloudy
8:52 AM 30.0 °F 25.2 °F 10.0 °F 43% 30.12 in 10.0 mi NW 4.6 mph - N/A   Overcast
9:52 AM 30.9 °F 22.8 °F 10.9 °F 43% 30.13 in 10.0 mi West 9.2 mph - N/A   Overcast
10:52 AM 33.1 °F 30.0 °F 10.9 °F 40% 30.11 in 10.0 mi Variable 3.5 mph - N/A   Overcast
11:52 AM 34.0 °F 26.6 °F 10.9 °F 38% 30.09 in 10.0 mi WSW 9.2 mph - N/A   Overcast
12:52 PM 34.0 °F 26.6 °F 12.9 °F 42% 30.05 in 10.0 mi South 9.2 mph - N/A   Overcast
1:52 PM 34.0 °F 25.5 °F 12.9 °F 42% 30.03 in 10.0 mi SW 11.5 mph - N/A   Overcast
2:52 PM 35.1 °F 27.9 °F 15.1 °F 44% 30.01 in 10.0 mi SSW 9.2 mph - N/A   Overcast
3:52 PM 36.0 °F 28.5 °F 16.0 °F 44% 30.00 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
4:52 PM 36.0 °F 30.3 °F 15.1 °F 43% 30.00 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
5:52 PM 35.1 °F 30.1 °F 17.1 °F 48% 29.99 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
6:52 PM 35.1 °F 31.0 °F 18.0 °F 50% 29.99 in 10.0 mi SSE 4.6 mph - N/A   Overcast
7:52 PM 36.0 °F 30.3 °F 19.9 °F 52% 29.98 in 10.0 mi South 6.9 mph - N/A   Overcast
8:52 PM 36.0 °F 29.6 °F 19.9 °F 52% 29.96 in 10.0 mi SSW 8.1 mph - N/A   Overcast
9:52 PM 37.0 °F 33.3 °F 21.9 °F 54% 29.95 in 10.0 mi South 4.6 mph - N/A   Overcast
10:52 PM 37.0 °F - 19.9 °F 50% 29.93 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:52 PM 37.0 °F 33.3 °F 24.1 °F 59% 29.92 in 10.0 mi SSW 4.6 mph - N/A   Overcast