Fort Belvoir, VA

10:59 PM EDT on April 27, 2017 (GMT -0400)
Davison Army Air Field

Weather History for KDAA - August, 2013

Change the Weather History Date:

Sunday, August 11, 2013

  Actual Average Record
Temperature  
Mean Temperature 75 °F -  
Max Temperature 83 °F 87 °F 98 °F (1999)
Min Temperature 68 °F 66 °F 56 °F (2008)
Cooling Degree Days 10    
Growing Degree Days 25 (Base 50)    
Moisture  
Dew Point 69 °F    
Average Humidity 87    
Maximum Humidity 100    
Minimum Humidity 57    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 1 mph (SSE)    
Max Wind Speed 8 mph    
Max Gust Speed -    
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

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

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

Aug. 11, 2013 Rise Set
Actual Time 6:19 AM EDT 8:07 PM EDT
Civil Twilight 5:50 AM EDT 8:36 PM EDT
Nautical Twilight 5:15 AM EDT 9:11 PM EDT
Astronomical Twilight 4:38 AM EDT 9:48 PM EDT
Moon 11:01 AM EDT (8/11) 10:26 PM EDT (8/11)
Length of Visible Light 14h 46m
Length of Day
13h 48m
Waxing Crescent, 22% of the Moon is Illuminated
Aug 11
Waxing Crescent
Aug 14
First Quarter
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:58 AM 68.5 °F - 68.4 °F 99% 30.10 in 10.0 mi Calm Calm - N/A   Overcast
1:48 AM 68.0 °F - 68.0 °F 100% 30.08 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
1:58 AM 68.0 °F - 68.0 °F 100% 30.09 in 8.0 mi Calm Calm - N/A   Partly Cloudy
2:48 AM 68.0 °F - 68.0 °F 100% 30.08 in 10.0 mi Calm Calm - N/A   Overcast
2:58 AM 68.2 °F - 68.2 °F 100% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
3:08 AM 68.0 °F - 68.0 °F 100% 30.08 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
3:43 AM 68.0 °F - 68.0 °F 100% 30.08 in 10.0 mi East 1.2 mph - N/A   Mostly Cloudy
3:58 AM 68.7 °F - 68.7 °F 100% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
4:03 AM 68.0 °F - 68.0 °F 100% 30.08 in 9.0 mi North 1.2 mph - N/A   Overcast
4:23 AM 68.0 °F - 68.0 °F 100% 30.08 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:38 AM 68.0 °F - 68.0 °F 100% 30.09 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:43 AM 68.0 °F - 68.0 °F 100% 30.09 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:58 AM 69.1 °F - 69.1 °F 100% 30.09 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:13 AM 68.0 °F - 68.0 °F 100% 30.09 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
5:33 AM 69.8 °F - 69.8 °F 100% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
5:58 AM 69.4 °F - 69.4 °F 100% 30.11 in 10.0 mi Calm Calm - N/A   Overcast
6:58 AM 69.8 °F - 69.8 °F 100% 30.12 in 10.0 mi Calm Calm - N/A   Overcast
7:58 AM 70.7 °F - 70.7 °F 100% 30.13 in 10.0 mi Calm Calm - N/A   Overcast
8:58 AM 74.1 °F - 71.4 °F 91% 30.14 in 10.0 mi Variable 2.3 mph - N/A   Mostly Cloudy
9:58 AM 77.2 °F - 70.2 °F 79% 30.13 in 10.0 mi WSW 2.3 mph - N/A   Partly Cloudy
10:58 AM 80.1 °F 82.0 °F 65.3 °F 61% 30.13 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
11:58 AM 79.7 °F - 65.3 °F 61% 30.12 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
12:58 PM 79.9 °F - 65.1 °F 61% 30.12 in 10.0 mi South 3.5 mph - N/A   Scattered Clouds
1:58 PM 81.9 °F 84.6 °F 67.5 °F 62% 30.10 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
2:58 PM 81.9 °F 84.8 °F 68.2 °F 63% 30.08 in 10.0 mi SE 8.1 mph - N/A   Mostly Cloudy
3:58 PM 81.7 °F 84.0 °F 66.6 °F 60% 30.07 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
4:58 PM 82.9 °F 85.2 °F 66.2 °F 57% 30.06 in 10.0 mi SSE 5.8 mph - N/A   Partly Cloudy
5:58 PM 82.2 °F 84.7 °F 67.3 °F 60% 30.05 in 10.0 mi SSE 5.8 mph - N/A   Clear
6:58 PM 80.8 °F 83.8 °F 68.7 °F 67% 30.04 in 9.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
7:58 PM 77.9 °F - 70.3 °F 77% 30.05 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
8:58 PM 76.3 °F - 70.2 °F 81% 30.06 in 10.0 mi SSE 2.3 mph - N/A   Mostly Cloudy
9:58 PM 73.6 °F - 71.6 °F 93% 30.06 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:58 PM 72.1 °F - 71.1 °F 96% 30.06 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:58 PM 71.2 °F - 70.9 °F 99% 30.05 in 10.0 mi Calm Calm - N/A   Overcast