Washington, VA

8:16 PM EDT on July 26, 2017 (GMT -0400)
Ronald Reagan Washington National

Weather History for KDCA - January, 2012

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Friday, January 6, 2012

  Actual Average Record
Temperature  
Mean Temperature 48 °F 36 °F  
Max Temperature 63 °F 43 °F 73 °F (2007)
Min Temperature 33 °F 29 °F 2 °F (1884)
Degree Days  
Heating Degree Days 17 29  
Month to date heating degree days 158 174  
Since 1 July heating degree days 1366 1655  
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 55    
Maximum Humidity 82    
Minimum Humidity 27    
Precipitation  
Precipitation 0.00 in 0.09 in 1.35 in (1905)
Month to date precipitation T 0.52  
Year to date precipitation T 0.52  
Snow  
Snow 0.00 in 0.10 in 9.00 in (1892)
Month to date snowfall T 0.7  
Since 1 July snowfall T 3.5  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.90 in    
Wind  
Wind Speed 7 mph (SSW)    
Max Wind Speed 15 mph    
Max Gust Speed 21 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

Jan. 06, 2012 Rise Set
Actual Time 7:26 AM EST 5:00 PM EST
Civil Twilight 6:57 AM EST 5:30 PM EST
Nautical Twilight 6:24 AM EST 6:03 PM EST
Astronomical Twilight 5:51 AM EST 6:36 PM EST
Moon 2:50 PM EST (1/6) 5:04 AM EST (1/6)
Length of Visible Light 10h 33m
Length of Day
9h 34m
Waxing Gibbous, 93% of the Moon is Illuminated
Jan 6
Waxing Gibbous
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New
Jan 30
First 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 30.3 °F 26.1 °F 67% 29.96 in 10.0 mi SSW 6.9 mph - N/A   Partly Cloudy
1:52 AM 36.0 °F 32.1 °F 26.1 °F 67% 29.96 in 10.0 mi SSW 4.6 mph - N/A   Partly Cloudy
2:52 AM 35.1 °F 30.1 °F 27.0 °F 72% 29.96 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
3:52 AM 34.0 °F 28.8 °F 28.0 °F 79% 29.95 in 10.0 mi SW 5.8 mph - N/A   Overcast
4:52 AM 36.0 °F 32.1 °F 28.0 °F 73% 29.94 in 10.0 mi SSW 4.6 mph - N/A   Overcast
5:52 AM 37.0 °F - 27.0 °F 67% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
6:52 AM 37.0 °F 32.4 °F 28.9 °F 73% 29.96 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
7:52 AM 37.0 °F 31.6 °F 28.9 °F 73% 29.96 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
8:52 AM 39.0 °F 33.4 °F 28.9 °F 67% 29.95 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
9:52 AM 43.0 °F 38.8 °F 28.9 °F 58% 29.96 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
10:52 AM 48.0 °F - 30.0 °F 50% 29.94 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
11:52 AM 52.0 °F - 30.9 °F 45% 29.90 in 10.0 mi South 11.5 mph - N/A   Mostly Cloudy
12:52 PM 57.9 °F - 30.9 °F 36% 29.87 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
2:52 PM 63.0 °F - 28.9 °F 28% 29.85 in 10.0 mi SSW 11.5 mph - N/A   Scattered Clouds
3:52 PM 57.9 °F - 30.9 °F 36% 29.83 in 10.0 mi SSW 9.2 mph - N/A   Scattered Clouds
4:52 PM 60.1 °F - 28.9 °F 31% 29.85 in 10.0 mi SSW 10.4 mph - N/A   Partly Cloudy
5:52 PM 57.9 °F - 28.9 °F 33% 29.86 in 10.0 mi SSW 11.5 mph - N/A   Clear
6:52 PM 53.1 °F - 30.0 °F 41% 29.86 in 10.0 mi SSW 8.1 mph - N/A   Clear
7:52 PM 51.1 °F - 30.9 °F 46% 29.85 in 8.0 mi South 9.2 mph - N/A   Clear
8:52 PM 48.9 °F - 30.9 °F 50% 29.84 in 10.0 mi South 8.1 mph - N/A   Clear
9:52 PM 48.0 °F - 30.0 °F 50% 29.85 in 10.0 mi Calm Calm - N/A   Clear
10:52 PM 48.0 °F - 30.0 °F 50% 29.84 in 9.0 mi South 6.9 mph - N/A   Clear
11:52 PM 50.0 °F - 30.0 °F 46% 29.84 in 10.0 mi SSW 6.9 mph - N/A   Clear