Washington, VA

10:59 PM EDT on July 26, 2017 (GMT -0400)
Ronald Reagan Washington National

Weather History for KDCA - December, 2013

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Saturday, December 14, 2013

  Actual Average Record
Temperature  
Mean Temperature 38 °F 40 °F  
Max Temperature 42 °F 47 °F 70 °F (1931)
Min Temperature 33 °F 33 °F 6 °F (1904)
Degree Days  
Heating Degree Days 27 25  
Month to date heating degree days 335 324  
Since 1 July heating degree days 1043 1019  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1719 1549  
Moisture  
Dew Point 32 °F    
Average Humidity 72    
Maximum Humidity 92    
Minimum Humidity 52    
Precipitation  
Precipitation 0.46 in 0.10 in 1.89 in (1879)
Month to date precipitation 3.11 1.49  
Year to date precipitation 41.82 38.18  
Snow  
Snow 0.00 in 0.10 in 3.60 in (2003)
Month to date snowfall 1.5 0.9  
Since 1 July snowfall 1.5 1.4  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 7 mph (NNE)    
Max Wind Speed 17 mph    
Max Gust Speed 21 mph    
Visibility 7 miles    
Events Rain    
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

Dec. 14, 2013 Rise Set
Actual Time 7:18 AM EST 4:47 PM EST
Civil Twilight 6:48 AM EST 5:16 PM EST
Nautical Twilight 6:15 AM EST 5:50 PM EST
Astronomical Twilight 5:43 AM EST 6:22 PM EST
Moon 3:06 PM EST (12/14) 4:38 AM EST (12/14)
Length of Visible Light 10h 27m
Length of Day
9h 28m
Waxing Gibbous, 93% of the Moon is Illuminated
Dec 14
Waxing Gibbous
Dec 17
Full
Dec 25
Last Quarter
Jan 1
New
Jan 7
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 23.0 °F 59% 30.31 in 10.0 mi NE 6.9 mph - N/A   Overcast
1:52 AM 37.0 °F - 21.9 °F 54% 30.31 in 10.0 mi Calm Calm - N/A   Overcast
2:27 AM 37.4 °F - 21.2 °F 52% 30.33 in 10.0 mi Calm Calm - N/A   Overcast
2:52 AM 37.9 °F - 21.0 °F 51% 30.33 in 10.0 mi Calm Calm - N/A   Overcast
3:52 AM 36.0 °F 32.1 °F 26.1 °F 67% 30.31 in 10.0 mi NE 4.6 mph - N/A   Overcast
4:52 AM 36.0 °F 32.1 °F 27.0 °F 70% 30.32 in 10.0 mi NE 4.6 mph - N/A   Overcast
5:52 AM 36.0 °F 31.1 °F 27.0 °F 70% 30.33 in 10.0 mi NNE 5.8 mph - N/A   Overcast
6:52 AM 37.0 °F 33.3 °F 27.0 °F 67% 30.32 in 10.0 mi NE 4.6 mph - N/A   Overcast
7:52 AM 37.0 °F 32.4 °F 28.0 °F 70% 30.34 in 10.0 mi NNE 5.8 mph - N/A   Overcast
8:52 AM 37.9 °F 32.1 °F 28.9 °F 70% 30.33 in 10.0 mi ENE 8.1 mph - N/A   Overcast
9:52 AM 39.0 °F 34.8 °F 30.0 °F 70% 30.32 in 10.0 mi NE 5.8 mph - N/A   Overcast
10:52 AM 39.9 °F 35.1 °F 30.0 °F 68% 30.30 in 10.0 mi NE 6.9 mph - N/A   Overcast
11:52 AM 41.0 °F 37.1 °F 30.9 °F 67% 30.25 in 10.0 mi ENE 5.8 mph - N/A   Overcast
12:52 PM 42.1 °F 39.2 °F 32.0 °F 67% 30.25 in 10.0 mi NE 4.6 mph - N/A   Overcast
1:52 PM 42.1 °F 35.7 °F 30.9 °F 65% 30.19 in 10.0 mi ENE 11.5 mph - N/A   Overcast
2:04 PM 42.8 °F 39.3 °F 32.0 °F 66% 30.20 in 10.0 mi ESE 5.8 mph - 0.00 in Rain Light Rain
2:52 PM 41.0 °F 34.3 °F 33.1 °F 73% 30.14 in 10.0 mi ENE 11.5 mph - 0.00 in   Overcast
3:52 PM 39.0 °F 31.4 °F 33.1 °F 79% 30.09 in 8.0 mi NE 12.7 mph - 0.00 in Rain Light Rain
4:07 PM 37.4 °F 28.9 °F 33.8 °F 87% 30.10 in 5.0 mi NE 13.8 mph - 0.02 in Rain Light Rain
4:52 PM 37.0 °F 31.6 °F 33.1 °F 86% 30.09 in 2.5 mi NE 6.9 mph - 0.14 in Rain Rain
5:06 PM 37.4 °F 31.4 °F 33.8 °F 87% 30.07 in 3.0 mi NE 8.1 mph - 0.03 in Rain Rain
5:47 PM 37.4 °F 30.8 °F 33.8 °F 87% 30.04 in 5.0 mi NE 9.2 mph - 0.06 in Rain Light Rain
5:52 PM 37.0 °F 31.6 °F 34.0 °F 89% 30.04 in 5.0 mi NNE 6.9 mph - 0.06 in Rain Light Rain
6:04 PM 37.4 °F 30.8 °F 33.8 °F 87% 30.02 in 5.0 mi NE 9.2 mph - 0.01 in Rain Light Rain
6:52 PM 37.0 °F 30.4 °F 34.0 °F 89% 29.95 in 2.5 mi NE 9.2 mph - 0.04 in Rain Light Rain
7:13 PM 37.4 °F 30.3 °F 35.6 °F 93% 29.93 in 5.0 mi NE 10.4 mph - 0.01 in Rain Light Rain
7:52 PM 37.9 °F 32.1 °F 35.1 °F 89% 29.88 in 4.0 mi NE 8.1 mph - 0.03 in Rain Light Rain
8:19 PM 39.2 °F 33.6 °F 35.6 °F 87% 29.85 in 2.5 mi NNE 8.1 mph - 0.02 in Rain Rain
8:28 PM 39.2 °F 33.6 °F 35.6 °F 87% 29.86 in 4.0 mi NNW 8.1 mph - 0.04 in Rain Light Rain
8:44 PM 39.2 °F 32.0 °F 37.4 °F 93% 29.85 in 2.0 mi NNW 11.5 mph - 0.07 in Rain Heavy Rain
8:52 PM 39.9 °F 32.5 °F 36.0 °F 86% 29.84 in 2.0 mi NNW 12.7 mph - 0.11 in Rain Rain
9:01 PM 39.2 °F 30.8 °F 35.6 °F 87% 29.83 in 3.0 mi NW 15.0 mph - 0.01 in Rain Light Rain
9:05 PM 39.2 °F 30.8 °F 35.6 °F 87% 29.84 in 3.0 mi NW 15.0 mph - 0.02 in Rain Light Rain
9:16 PM 39.2 °F 31.6 °F 35.6 °F 87% 29.84 in 3.0 mi NW 12.7 mph - 0.05 in Rain Light Rain
9:52 PM 37.9 °F 30.0 °F 35.1 °F 89% 29.81 in 5.0 mi NNW 12.7 mph - 0.07 in Rain Light Rain
10:33 PM 37.4 °F 30.3 °F 35.6 °F 93% 29.76 in 5.0 mi NNW 10.4 mph - 0.01 in   Light Drizzle
10:52 PM 39.0 °F 32.8 °F 35.1 °F 86% 29.77 in 5.0 mi NNW 9.2 mph - 0.01 in   Light Drizzle
11:40 PM 37.4 °F 30.3 °F 35.6 °F 93% 29.73 in 10.0 mi NNW 10.4 mph - 0.00 in   Overcast
11:48 PM 37.4 °F 29.8 °F 35.6 °F 93% 29.73 in 10.0 mi NNW 11.5 mph - 0.00 in   Overcast
11:52 PM 37.9 °F 30.5 °F 35.1 °F 89% 29.72 in 10.0 mi NNW 11.5 mph - 0.00 in   Overcast