Weather History for Fort Belvoir, VA

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Wednesday, November 13, 2013

  Actual Average Record
Temperature  
Mean Temperature 34 °F -  
Max Temperature 43 °F 56 °F 68 °F (1999)
Min Temperature 24 °F 34 °F 23 °F (1996)
Degree Days  
Heating Degree Days 32    
Moisture  
Dew Point 18 °F    
Average Humidity 55    
Maximum Humidity 85    
Minimum Humidity 33    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.46 in    
Wind  
Wind Speed 7 mph (NW)    
Max Wind Speed 18 mph    
Max Gust Speed 25 mph    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Nov. 13, 2013 Rise Set
Actual Time 6:49 AM EST 4:56 PM EST
Civil Twilight 6:20 AM EST 5:24 PM EST
Nautical Twilight 5:48 AM EST 5:56 PM EST
Astronomical Twilight 5:17 AM EST 6:28 PM EST
Moon 2:40 PM EST (11/13) 2:42 AM EST (11/13)
Length of Visible Light 11h 04m
Length of Day
10h 07m
Waxing Gibbous, 84% of the Moon is Illuminated
Nov 13
Waxing Gibbous
Nov 17
Full
Nov 25
Last Quarter
Dec 2
New
Dec 9
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:58 AM 27.0 °F 21.6 °F 18.0 °F 69% 30.45 in 10.0 mi WNW 4.6 mph - N/A   Clear
1:58 AM 28.9 °F 22.8 °F 17.8 °F 63% 30.43 in 10.0 mi NW 5.8 mph - N/A   Clear
2:58 AM 28.8 °F 22.6 °F 17.8 °F 64% 30.45 in 10.0 mi NW 5.8 mph - N/A   Clear
3:58 AM 24.3 °F - 19.9 °F 84% 30.45 in 10.0 mi Calm Calm - N/A   Clear
4:58 AM 27.5 °F 21.1 °F 16.9 °F 64% 30.45 in 10.0 mi WNW 5.8 mph - N/A   Clear
5:58 AM 28.2 °F - 16.9 °F 63% 30.48 in 10.0 mi NW 2.3 mph - N/A   Clear
6:58 AM 29.1 °F 21.3 °F 17.8 °F 63% 30.48 in 10.0 mi NW 8.1 mph - N/A   Clear
7:58 AM 32.7 °F 26.4 °F 18.7 °F 56% 30.51 in 10.0 mi NW 6.9 mph - N/A   Partly Cloudy
8:58 AM 36.0 °F 26.7 °F 18.0 °F 48% 30.51 in 10.0 mi WNW 15.0 mph - N/A   Clear
9:58 AM 38.1 °F 29.1 °F 18.1 °F 45% 30.51 in 10.0 mi NW 16.1 mph 23.0 mph N/A   Mostly Cloudy
10:58 AM 40.1 °F 31.0 °F 16.5 °F 39% 30.51 in 10.0 mi NW 18.4 mph 25.3 mph N/A   Mostly Cloudy
11:58 AM 39.7 °F 30.9 °F 15.8 °F 38% 30.48 in 10.0 mi WNW 17.3 mph 23.0 mph N/A   Scattered Clouds
12:45 PM 41.0 °F 33.5 °F 17.6 °F 39% 30.46 in 10.0 mi WNW 13.8 mph 19.6 mph N/A   Overcast
12:58 PM 41.7 °F 35.6 °F 17.1 °F 37% 30.48 in 10.0 mi NW 10.4 mph 20.7 mph N/A   Mostly Cloudy
1:44 PM 42.8 °F 36.2 °F 17.6 °F 36% 30.45 in 10.0 mi NNW 12.7 mph - N/A   Scattered Clouds
1:58 PM 41.4 °F 33.6 °F 17.6 °F 38% 30.45 in 10.0 mi NW 15.0 mph 23.0 mph N/A   Scattered Clouds
2:58 PM 42.8 °F 37.0 °F 17.1 °F 36% 30.45 in 10.0 mi NW 10.4 mph 19.6 mph N/A   Clear
3:58 PM 43.5 °F 37.5 °F 15.6 °F 33% 30.45 in 10.0 mi NW 11.5 mph - N/A   Clear
4:58 PM 40.3 °F 38.2 °F 15.8 °F 37% 30.45 in 10.0 mi West 3.5 mph - N/A   Clear
5:58 PM 34.9 °F - 17.6 °F 49% 30.46 in 10.0 mi Variable 2.3 mph - N/A   Clear
6:58 PM 30.0 °F - 19.9 °F 66% 30.46 in 10.0 mi Calm Calm - N/A   Clear
7:58 PM 29.3 °F - 18.9 °F 65% 30.46 in 10.0 mi Calm Calm - N/A   Clear
8:58 PM 28.2 °F - 19.8 °F 71% 30.46 in 10.0 mi SSE 2.3 mph - N/A   Clear
9:58 PM 25.7 °F 20.1 °F 19.2 °F 76% 30.45 in 10.0 mi SE 4.6 mph - N/A   Clear
10:58 PM 24.3 °F - 20.3 °F 85% 30.45 in 10.0 mi Calm Calm - N/A   Clear
11:58 PM 25.9 °F - 19.6 °F 77% 30.43 in 10.0 mi Calm Calm - N/A   Clear