Weather History for Fort Belvoir, VA

Change the Weather History Date:

Wednesday, December 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 34 °F -  
Max Temperature 42 °F 45 °F 75 °F (2006)
Min Temperature 25 °F 28 °F 14 °F (2010)
Degree Days  
Heating Degree Days 32    
Moisture  
Dew Point 28 °F    
Average Humidity 84    
Maximum Humidity 100    
Minimum Humidity 41    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 2 mph (WNW)    
Max Wind Speed 13 mph    
Max Gust Speed 21 mph    
Visibility 6 miles    
Events Rain , Snow    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Dec. 18, 2013 Rise Set
Actual Time 7:21 AM EST 4:49 PM EST
Civil Twilight 6:51 AM EST 5:19 PM EST
Nautical Twilight 6:18 AM EST 5:52 PM EST
Astronomical Twilight 5:45 AM EST 6:25 PM EST
Moon 6:18 PM EST 8:00 AM EST
Length of Visible Light 10h 27m
Length of Day
9h 27m
Full, 98% of the Moon is Illuminated
Dec 18
Full
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter
Jan 15
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:03 AM 35.6 °F - 32.0 °F 87% 30.01 in 8.0 mi Calm Calm - N/A Rain Light Rain
12:05 AM 35.6 °F - 32.0 °F 87% 30.01 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
12:06 AM 35.6 °F - 32.0 °F 87% 30.01 in 8.0 mi Calm Calm - N/A Rain Light Rain
12:26 AM 35.6 °F 32.8 °F 32.0 °F 87% 30.02 in 4.0 mi NW 3.5 mph - N/A Snow Light Snow
12:31 AM 33.8 °F - 32.0 °F 93% 30.02 in 3.0 mi Variable 2.3 mph - N/A Snow Light Snow
12:46 AM 32.0 °F 28.7 °F 32.0 °F 100% 30.02 in 3.0 mi SW 3.5 mph - N/A Snow Light Snow
12:58 AM 33.6 °F - 32.4 °F 95% 30.04 in 3.0 mi Calm Calm - 0.00 in Snow Light Snow
1:03 AM 32.0 °F - 32.0 °F 100% 30.02 in 4.0 mi West 1.2 mph - N/A Snow Light Snow
1:09 AM 33.8 °F - 32.0 °F 93% 30.02 in 4.0 mi WNW 1.2 mph - N/A   Overcast
1:29 AM 33.8 °F - 32.0 °F 93% 30.03 in 5.0 mi Calm Calm - N/A   Overcast
1:49 AM 32.0 °F - 32.0 °F 100% 30.03 in 5.0 mi Calm Calm - N/A   Overcast
1:58 AM 33.6 °F - 32.9 °F 97% 30.04 in 5.0 mi Calm Calm - 0.00 in   Overcast
2:23 AM 32.0 °F - 32.0 °F 100% 30.04 in 5.0 mi WNW 1.2 mph - N/A   Mostly Cloudy
2:28 AM 32.0 °F - 32.0 °F 100% 30.04 in 3.0 mi Calm Calm - N/A   Mostly Cloudy
2:33 AM 32.0 °F - 32.0 °F 100% 30.04 in 2.5 mi Calm Calm - N/A   Mostly Cloudy
2:38 AM 32.0 °F - 32.0 °F 100% 30.04 in 2.5 mi NNW 1.2 mph - N/A   Mostly Cloudy
2:43 AM 32.0 °F - 32.0 °F 100% 30.04 in 2.0 mi Calm Calm - N/A   Overcast
2:48 AM 32.0 °F - 32.0 °F 100% 30.04 in 2.5 mi Calm Calm - N/A   Mostly Cloudy
2:53 AM 32.0 °F - 32.0 °F 100% 30.05 in 2.0 mi WNW 2.3 mph - N/A   Mostly Cloudy
2:58 AM 31.3 °F 26.6 °F 30.7 °F 98% 30.06 in 2.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
3:03 AM 32.0 °F 26.4 °F 32.0 °F 100% 30.05 in 3.0 mi WNW 5.8 mph - N/A   Overcast
3:13 AM 32.0 °F 27.5 °F 32.0 °F 100% 30.06 in 4.0 mi NW 4.6 mph - N/A   Overcast
3:43 AM 32.0 °F - 32.0 °F 100% 30.07 in 4.0 mi Calm Calm - N/A   Overcast
3:53 AM 32.0 °F - 32.0 °F 100% 30.07 in 2.5 mi SE 1.2 mph - N/A   Overcast
3:58 AM 31.6 °F - 31.3 °F 99% 30.09 in 2.5 mi South 2.3 mph - N/A   Overcast
4:03 AM 32.0 °F - 32.0 °F 100% 30.07 in 3.0 mi Variable 1.2 mph - N/A   Overcast
4:33 AM 32.0 °F - 32.0 °F 100% 30.08 in 3.0 mi Variable 2.3 mph - N/A   Mostly Cloudy
4:58 AM 31.3 °F 26.6 °F 30.9 °F 99% 30.12 in 4.0 mi West 4.6 mph - N/A   Mostly Cloudy
5:13 AM 32.0 °F 28.7 °F 32.0 °F 100% 30.10 in 5.0 mi West 3.5 mph - N/A   Overcast
5:43 AM 32.0 °F 26.4 °F 32.0 °F 100% 30.11 in 10.0 mi West 5.8 mph - N/A   Clear
5:58 AM 31.8 °F 25.4 °F 28.0 °F 86% 30.14 in 10.0 mi West 6.9 mph - N/A   Partly Cloudy
6:58 AM 33.3 °F 24.1 °F 21.9 °F 63% 30.17 in 10.0 mi WNW 12.7 mph 20.7 mph N/A   Partly Cloudy
7:58 AM 33.4 °F 24.8 °F 19.0 °F 56% 30.18 in 10.0 mi WNW 11.5 mph - N/A   Clear
8:58 AM 35.1 °F 29.3 °F 20.5 °F 55% 30.22 in 10.0 mi WNW 6.9 mph - N/A   Clear
9:58 AM 37.4 °F 30.3 °F 20.8 °F 51% 30.22 in 10.0 mi NNW 10.4 mph 17.3 mph N/A   Clear
10:58 AM 39.0 °F 32.3 °F 19.8 °F 46% 30.22 in 10.0 mi WNW 10.4 mph 20.7 mph N/A   Partly Cloudy
11:58 AM 39.9 °F 33.4 °F 18.7 °F 42% 30.20 in 10.0 mi NNW 10.4 mph - N/A   Scattered Clouds
12:58 PM 41.0 °F 35.2 °F 19.2 °F 42% 30.19 in 10.0 mi WNW 9.2 mph - N/A   Partly Cloudy
1:58 PM 39.4 °F 36.1 °F 19.6 °F 45% 30.19 in 10.0 mi Variable 4.6 mph - N/A   Clear
2:58 PM 42.6 °F 40.9 °F 20.3 °F 41% 30.19 in 10.0 mi West 3.5 mph - N/A   Clear
3:58 PM 41.4 °F 38.4 °F 21.0 °F 44% 30.20 in 10.0 mi South 4.6 mph - N/A   Clear
4:58 PM 37.8 °F 35.3 °F 22.6 °F 54% 30.20 in 10.0 mi SE 3.5 mph - N/A   Clear
5:58 PM 32.7 °F - 22.3 °F 65% 30.22 in 10.0 mi Calm Calm - N/A   Clear
6:58 PM 30.7 °F 27.3 °F 23.4 °F 74% 30.24 in 10.0 mi NW 3.5 mph - N/A   Clear
7:58 PM 27.1 °F - 23.4 °F 86% 30.25 in 10.0 mi Calm Calm - N/A   Clear
8:58 PM 26.4 °F - 23.2 °F 88% 30.25 in 10.0 mi Calm Calm - N/A   Clear
9:58 PM 26.1 °F - 23.7 °F 91% 30.25 in 10.0 mi WNW 2.3 mph - N/A   Clear
10:58 PM 25.9 °F - 23.7 °F 92% 30.25 in 10.0 mi Calm Calm - N/A   Clear
11:58 PM 25.0 °F - 23.0 °F 92% 30.25 in 10.0 mi Calm Calm - N/A   Clear