Washington, VA

2:24 AM EDT on July 23, 2017 (GMT -0400)
Ronald Reagan Washington National

Weather History for KDCA - February, 2012

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Wednesday, February 22, 2012

  Actual Average Record
Temperature  
Mean Temperature 53 °F 40 °F  
Max Temperature 63 °F 49 °F 77 °F (1874)
Min Temperature 43 °F 32 °F 9 °F (1963)
Degree Days  
Heating Degree Days 12 25  
Month to date heating degree days 478 585  
Since 1 July heating degree days 2432 2965  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 36 °F    
Average Humidity 53    
Maximum Humidity 76    
Minimum Humidity 30    
Precipitation  
Precipitation 0.00 in 0.09 in 2.27 in (2003)
Month to date precipitation 0.58 2.06  
Year to date precipitation 2.77 4.87  
Snow  
Snow 0.00 in 0.20 in 4.50 in (1894)
Month to date snowfall 0.3 4.8  
Since 1 July snowfall 2.0 13.2  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.72 in    
Wind  
Wind Speed 10 mph (SSW)    
Max Wind Speed 24 mph    
Max Gust Speed 30 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Feb. 22, 2012 Rise Set
Actual Time 6:51 AM EST 5:52 PM EST
Civil Twilight 6:24 AM EST 6:19 PM EST
Nautical Twilight 5:53 AM EST 6:50 PM EST
Astronomical Twilight 5:22 AM EST 7:21 PM EST
Moon 6:49 AM EST (2/22) 6:56 PM EST (2/22)
Length of Visible Light 11h 55m
Length of Day
11h 01m
New Moon, 1% of the Moon is Illuminated
Feb 22
New Moon
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 46.9 °F - 36.0 °F 66% 29.87 in 10.0 mi SW 11.5 mph - N/A   Mostly Cloudy
1:52 AM 46.9 °F - 37.9 °F 71% 29.86 in 10.0 mi SW 9.2 mph - N/A   Overcast
2:52 AM 46.9 °F - 37.0 °F 68% 29.85 in 10.0 mi SW 6.9 mph - N/A   Scattered Clouds
3:52 AM 45.0 °F 42.6 °F 36.0 °F 71% 29.83 in 10.0 mi South 4.6 mph - N/A   Scattered Clouds
4:52 AM 44.1 °F 40.1 °F 37.0 °F 76% 29.83 in 10.0 mi SSW 6.9 mph - N/A   Scattered Clouds
5:52 AM 44.1 °F 42.5 °F 37.0 °F 76% 29.84 in 10.0 mi SSW 3.5 mph - N/A   Scattered Clouds
6:52 AM 43.0 °F 41.3 °F 36.0 °F 76% 29.84 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
7:52 AM 44.1 °F 42.5 °F 36.0 °F 73% 29.86 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
8:52 AM 46.0 °F 44.8 °F 37.0 °F 71% 29.88 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
9:52 AM 48.0 °F - 37.9 °F 68% 29.86 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
10:52 AM 52.0 °F - 39.0 °F 61% 29.82 in 10.0 mi South 11.5 mph - N/A   Mostly Cloudy
11:52 AM 54.0 °F - 37.9 °F 55% 29.79 in 10.0 mi South 12.7 mph - N/A   Mostly Cloudy
12:52 PM 55.9 °F - 39.0 °F 53% 29.73 in 10.0 mi South 13.8 mph - N/A   Mostly Cloudy
1:52 PM 61.0 °F - 30.9 °F 32% 29.68 in 10.0 mi South 17.3 mph 21.9 mph N/A   Mostly Cloudy
2:52 PM 62.1 °F - 30.9 °F 31% 29.65 in 10.0 mi South 19.6 mph 27.6 mph N/A   Scattered Clouds
3:52 PM 62.1 °F - 32.0 °F 32% 29.62 in 10.0 mi South 16.1 mph 24.2 mph N/A   Mostly Cloudy
4:52 PM 59.0 °F - 35.1 °F 41% 29.60 in 10.0 mi South 13.8 mph - N/A   Overcast
5:52 PM 57.0 °F - 35.1 °F 44% 29.58 in 10.0 mi South 11.5 mph - N/A   Overcast
6:52 PM 55.9 °F - 35.1 °F 45% 29.57 in 10.0 mi South 8.1 mph - N/A   Overcast
7:52 PM 59.0 °F - 30.9 °F 35% 29.56 in 10.0 mi SSW 11.5 mph - N/A   Overcast
8:52 PM 55.0 °F - 35.1 °F 47% 29.53 in 10.0 mi South 10.4 mph - N/A   Overcast
9:52 PM 57.0 °F - 33.1 °F 40% 29.51 in 10.0 mi SSW 11.5 mph - N/A   Overcast
10:52 PM 55.9 °F - 36.0 °F 47% 29.51 in 10.0 mi SSW 10.4 mph - N/A   Overcast
11:52 PM 55.9 °F - 41.0 °F 57% 29.49 in 10.0 mi SSW 11.5 mph - N/A   Overcast