Fort Belvoir, VA

4:02 AM EDT on October 23, 2019 (GMT -0400)
Davison Army Air Field

Weather History for KDAA - May, 2019

Change the Weather History Date:

Saturday, May 11, 2019

  Actual Average Record
Temperature  
Mean Temperature 62 °F -  
Max Temperature 70 °F 75 °F 87 °F (2001)
Min Temperature 56 °F 50 °F 39 °F (1997)
Degree Days  
Heating Degree Days 2    
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 57 °F    
Average Humidity 87    
Maximum Humidity 100    
Minimum Humidity 59    
Precipitation  
Precipitation 0.40 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 0 mph (NW)    
Max Wind Speed 8 mph    
Max Gust Speed -    
Visibility 7 miles    
Events Rain    
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:

Astronomy

May. 11, 2019 Rise Set
Actual Time 6:00 AM EDT 8:10 PM EDT
Civil Twilight 5:31 AM EDT 8:39 PM EDT
Nautical Twilight 4:54 AM EDT 9:16 PM EDT
Astronomical Twilight 4:15 AM EDT 9:55 PM EDT
Moon 12:07 PM EDT (5/11) 1:49 AM EDT (5/11)
Length of Visible Light 15h 08m
Length of Day
14h 09m
Waxing Crescent, 46% of the Moon is Illuminated
May 11
Waxing Crescent
May 11
First Quarter
May 18
Full
May 26
Last Quarter
Jun 3
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 65.7 °F 64.4 °F 96% 30.01 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:56 AM 64.6 °F 63.3 °F 96% 30.01 in 2.8 mi Calm Calm - N/A   Partly Cloudy
2:01 AM 64.4 °F 62.6 °F 94% 30.01 in 5.0 mi Calm Calm - N/A   Partly Cloudy
2:16 AM 64.4 °F 62.6 °F 94% 30.01 in 0.9 mi Calm Calm - N/A   Scattered Clouds
2:21 AM 64.4 °F 62.6 °F 94% 30.00 in 1.0 mi Calm Calm - N/A   Scattered Clouds
2:26 AM 64.4 °F 62.6 °F 94% 30.00 in 2.0 mi Calm Calm - N/A   Partly Cloudy
2:51 AM 62.6 °F 62.6 °F 100% 30.00 in 0.8 mi Calm Calm - N/A   Clear
2:56 AM 63.1 °F 61.9 °F 96% 30.00 in 1.4 mi Calm Calm - N/A   Clear
3:51 AM 62.6 °F 60.8 °F 94% 30.00 in 1.1 mi Calm Calm - N/A   Clear
3:56 AM 61.7 °F 60.4 °F 96% 30.00 in 1.8 mi Calm Calm - N/A   Clear
4:21 AM 60.8 °F 60.8 °F 100% 30.01 in 1.2 mi Calm Calm - N/A   Scattered Clouds
10:48 AM 66.2 °F 57.2 °F 73% 30.07 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:56 AM 66.6 °F 57.2 °F 72% 30.07 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:46 AM 69.8 °F 55.4 °F 60% 30.06 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
11:56 AM 69.1 °F 56.3 °F 64% 30.05 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:56 PM 69.3 °F 56.5 °F 64% 30.05 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:56 PM 68.0 °F 53.1 °F 59% 30.05 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:56 PM 67.1 °F 53.2 °F 61% 30.02 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:59 PM 66.2 °F 55.4 °F 68% 30.02 in 10.0 mi Calm Calm - N/A   Light Drizzle
3:09 PM 66.2 °F 57.2 °F 73% 30.01 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:56 PM 65.5 °F 57.0 °F 74% 29.99 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
4:45 PM 64.4 °F 55.4 °F 73% 29.97 in 10.0 mi Calm Calm - N/A Rain Light Rain
4:56 PM 65.1 °F 55.9 °F 72% 29.96 in 10.0 mi Calm Calm - 0.00 in   Light Drizzle
4:57 PM 64.4 °F 55.4 °F 73% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:12 PM 64.4 °F 55.4 °F 73% 29.96 in 10.0 mi Calm Calm - N/A Rain Light Rain
5:27 PM 64.4 °F 57.2 °F 77% 29.98 in 8.0 mi Calm Calm - N/A Rain Light Rain
5:32 PM 64.4 °F 57.2 °F 77% 29.99 in 3.0 mi West 3.5 mph - N/A Rain Heavy Rain
5:37 PM 62.6 °F 59.0 °F 88% 29.98 in 0.8 mi Calm Calm - N/A Rain Heavy Rain
5:42 PM 60.8 °F 59.0 °F 94% 29.98 in 2.0 mi Calm Calm - N/A Rain Light Rain
5:47 PM 60.8 °F 59.0 °F 94% 29.98 in 5.0 mi NNW 3.5 mph - N/A Rain Light Rain
5:52 PM 60.8 °F 59.0 °F 94% 29.98 in 9.0 mi NW 4.6 mph - N/A Rain Light Rain
5:56 PM 61.0 °F 58.3 °F 91% 29.99 in 10.0 mi WNW 8.1 mph - 0.18 in Rain Light Rain
6:16 PM 60.8 °F 57.2 °F 88% 29.97 in 3.0 mi Calm Calm - N/A Rain Light Rain
6:28 PM 60.8 °F 57.2 °F 88% 29.97 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:38 PM 60.8 °F 57.2 °F 88% 29.97 in 10.0 mi Calm Calm - N/A   Overcast
6:56 PM 59.7 °F 57.4 °F 92% 29.96 in 10.0 mi Calm Calm - 0.06 in   Overcast
7:11 PM 59.0 °F 57.2 °F 94% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
7:33 PM 59.0 °F 57.2 °F 94% 29.95 in 10.0 mi Calm Calm - N/A Rain Light Rain
7:47 PM 59.0 °F 55.4 °F 88% 29.95 in 10.0 mi Calm Calm - N/A   Overcast
7:56 PM 58.8 °F 55.9 °F 90% 29.95 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
8:07 PM 59.0 °F 55.4 °F 88% 29.95 in 10.0 mi Calm Calm - N/A Rain Light Rain
8:56 PM 57.6 °F 55.2 °F 92% 29.95 in 5.0 mi Calm Calm - 0.05 in Rain Light Rain
9:31 PM 57.2 °F 55.4 °F 94% 29.94 in 4.0 mi Calm Calm - N/A Rain Rain
9:35 PM 57.2 °F 55.4 °F 94% 29.94 in 4.0 mi Calm Calm - N/A Rain Light Rain
9:55 PM 57.2 °F 55.4 °F 94% 29.94 in 10.0 mi Calm Calm - N/A   Light Drizzle
9:56 PM 57.0 °F 55.0 °F 93% 29.94 in 10.0 mi Calm Calm - 0.07 in   Light Drizzle
10:01 PM 57.2 °F 55.4 °F 94% 29.94 in 10.0 mi Calm Calm - N/A Rain Light Rain
10:06 PM 57.2 °F 55.4 °F 94% 29.94 in 10.0 mi Calm Calm - N/A Rain Light Rain
10:16 PM 57.2 °F 55.4 °F 94% 29.93 in 10.0 mi Calm Calm - N/A   Light Drizzle
10:17 PM 57.2 °F 55.4 °F 94% 29.93 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:27 PM 57.2 °F 55.4 °F 94% 29.93 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:31 PM 57.2 °F 55.4 °F 94% 29.94 in 10.0 mi Calm Calm - N/A Rain Light Rain
10:41 PM 57.2 °F 55.4 °F 94% 29.94 in 9.0 mi Calm Calm - N/A Rain Light Rain
10:46 PM 57.2 °F 55.4 °F 94% 29.92 in 6.0 mi Calm Calm - N/A Rain Light Rain
10:56 PM 56.7 °F 54.7 °F 93% 29.92 in 7.0 mi Calm Calm - 0.03 in Rain Light Rain
11:00 PM 57.2 °F 55.4 °F 94% 29.91 in 6.0 mi Calm Calm - N/A Rain Light Rain
11:35 PM 57.2 °F 55.4 °F 94% 29.89 in 8.0 mi Calm Calm - N/A   Light Drizzle
11:40 PM 57.2 °F 55.4 °F 94% 29.89 in 9.0 mi Calm Calm - N/A   Light Drizzle
11:49 PM 57.2 °F 55.4 °F 94% 29.88 in 7.0 mi Calm Calm - N/A   Light Drizzle
11:51 PM 57.2 °F 55.4 °F 94% 29.88 in 7.0 mi Calm Calm - N/A   Overcast
11:53 PM 57.2 °F 55.4 °F 94% 29.88 in 7.0 mi Calm Calm - N/A   Light Drizzle
11:56 PM 56.8 °F 55.0 °F 94% 29.88 in 7.0 mi Calm Calm - 0.01 in   Light Drizzle