Washington, VA

5:50 PM EDT on September 24, 2017 (GMT -0400)
Ronald Reagan Washington National

Weather History for KDCA - February, 2012

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Monday, February 27, 2012

  Actual Average Record
Temperature  
Mean Temperature 50 °F 42 °F  
Max Temperature 64 °F 50 °F 77 °F (1997)
Min Temperature 36 °F 33 °F 8 °F (1934)
Degree Days  
Heating Degree Days 15 23  
Month to date heating degree days 561 704  
Since 1 July heating degree days 2515 3084  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 29 °F    
Average Humidity 53    
Maximum Humidity 82    
Minimum Humidity 24    
Precipitation  
Precipitation 0.00 in 0.09 in 0.91 in (1958)
Month to date precipitation 0.89 2.53  
Year to date precipitation 3.08 5.34  
Snow  
Snow 0.00 in 0.20 in 3.50 in (1906)
Month to date snowfall 0.3 5.6  
Since 1 July snowfall 2.0 14.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.30 in    
Wind  
Wind Speed 11 mph (SSW)    
Max Wind Speed 23 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Feb. 27, 2012 Rise Set
Actual Time 6:44 AM EST 5:58 PM EST
Civil Twilight 6:17 AM EST 6:25 PM EST
Nautical Twilight 5:46 AM EST 6:56 PM EST
Astronomical Twilight 5:15 AM EST 7:26 PM EST
Moon 9:15 AM EST (2/27) 11:46 PM EST (2/27)
Length of Visible Light 12h 07m
Length of Day
11h 14m
Waxing Crescent, 29% of the Moon is Illuminated
Feb 27
Waxing Crescent
Feb 29
First Quarter
Mar 8
Full
Mar 14
Last Quarter
Mar 22
New

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 39.0 °F 31.4 °F 30.0 °F 70% 30.43 in 10.0 mi South 12.7 mph - N/A   Clear
1:52 AM 37.4 °F 32.1 °F 30.2 °F 75% 30.43 in 10.0 mi SSW 6.9 mph - N/A   Clear
2:52 AM 37.9 °F 32.1 °F 30.0 °F 73% 30.42 in 10.0 mi South 8.1 mph - N/A   Clear
3:52 AM 36.0 °F 31.1 °F 30.0 °F 79% 30.42 in 10.0 mi SSW 5.8 mph - N/A   Clear
4:52 AM 37.9 °F 30.9 °F 28.0 °F 68% 30.41 in 10.0 mi South 10.4 mph - N/A   Clear
5:52 AM 37.0 °F 30.4 °F 25.0 °F 62% 30.40 in 10.0 mi SSW 9.2 mph - N/A   Clear
6:52 AM 37.0 °F 31.6 °F 24.1 °F 59% 30.41 in 10.0 mi Variable 6.9 mph - N/A   Scattered Clouds
7:52 AM 39.9 °F 34.5 °F 26.1 °F 58% 30.40 in 10.0 mi SSW 8.1 mph - N/A   Scattered Clouds
8:52 AM 44.1 °F 38.6 °F 25.0 °F 47% 30.39 in 10.0 mi SW 10.4 mph - N/A   Scattered Clouds
9:52 AM 48.0 °F - 26.1 °F 42% 30.37 in 10.0 mi SSW 10.4 mph - N/A   Scattered Clouds
10:52 AM 51.1 °F - 26.1 °F 38% 30.35 in 10.0 mi SW 12.7 mph - N/A   Scattered Clouds
11:52 AM 52.0 °F - 30.9 °F 45% 30.32 in 10.0 mi South 11.5 mph - N/A   Scattered Clouds
12:52 PM 57.0 °F - 30.0 °F 36% 30.26 in 10.0 mi South 11.5 mph - N/A   Mostly Cloudy
1:52 PM 62.1 °F - 27.0 °F 26% 30.23 in 10.0 mi SSW 17.3 mph - N/A   Mostly Cloudy
2:52 PM 64.0 °F - 28.0 °F 26% 30.19 in 10.0 mi SSW 18.4 mph 26.5 mph N/A   Scattered Clouds
3:52 PM 64.0 °F - 27.0 °F 25% 30.18 in 10.0 mi SSW 18.4 mph 26.5 mph N/A   Scattered Clouds
4:52 PM 63.0 °F - 28.0 °F 27% 30.16 in 10.0 mi SW 17.3 mph - N/A   Scattered Clouds
5:52 PM 61.0 °F - 28.9 °F 30% 30.17 in 10.0 mi SSW 16.1 mph 24.2 mph N/A   Mostly Cloudy
6:52 PM 59.0 °F - 30.0 °F 33% 30.19 in 10.0 mi SSW 15.0 mph 21.9 mph N/A   Mostly Cloudy
7:52 PM 57.9 °F - 30.0 °F 35% 30.20 in 10.0 mi SW 11.5 mph - N/A   Mostly Cloudy
8:52 PM 55.0 °F - 33.1 °F 43% 30.21 in 10.0 mi SSW 10.4 mph - N/A   Scattered Clouds
9:52 PM 53.1 °F - 35.1 °F 50% 30.22 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy
10:52 PM 53.1 °F - 37.9 °F 57% 30.24 in 10.0 mi WSW 5.8 mph - N/A   Partly Cloudy
11:52 PM 50.0 °F - 37.9 °F 63% 30.27 in 10.0 mi WSW 6.9 mph - N/A   Partly Cloudy