Fort Belvoir, VA

8:03 PM EST on November 15, 2019 (GMT -0500)
Davison Army Air Field

Weather History for KDAA - October, 2019

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Wednesday, October 23, 2019

  Actual Average Record
Temperature  
Mean Temperature 56 °F -  
Max Temperature 68 °F 64 °F 79 °F (2007)
Min Temperature 42 °F 42 °F 28 °F (1997)
Degree Days  
Heating Degree Days 10    
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 47 °F    
Average Humidity 89    
Maximum Humidity 100    
Minimum Humidity 29    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 1 mph ()    
Max Wind Speed 12 mph    
Max Gust Speed 20 mph    
Visibility 3.6 miles    
Events Fog    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Oct. 23, 2019 Rise Set
Actual Time 7:25 AM EDT 6:19 PM EDT
Civil Twilight 6:58 AM EDT 6:46 PM EDT
Nautical Twilight 6:27 AM EDT 7:17 PM EDT
Astronomical Twilight 5:56 AM EDT 7:48 PM EDT
Moon 1:46 AM EDT (10/23) 4:04 PM EDT (10/23)
Length of Visible Light 11h 48m
Length of Day
10h 53m
Waning Crescent, 27% of the Moon is Illuminated
Oct 23
Waning Crescent
Oct 27
New
Nov 4
First Quarter
Nov 12
Full
Nov 19
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:01 AM 53.6 °F - 51.8 °F 94% 29.87 in 0.8 mi Calm Calm - N/A   Clear
12:21 AM 51.8 °F - 51.8 °F 100% 29.88 in 0.6 mi Calm Calm - N/A   Clear
12:26 AM 51.8 °F - 51.8 °F 100% 29.88 in 0.8 mi Calm Calm - N/A   Clear
12:36 AM 51.8 °F - 50.0 °F 94% 29.88 in 0.6 mi Calm Calm - N/A   Clear
12:46 AM 51.8 °F - 50.0 °F 94% 29.87 in 0.9 mi Calm Calm - N/A   Clear
12:51 AM 51.8 °F - 50.0 °F 94% 29.88 in 1.0 mi Calm Calm - N/A   Clear
12:56 AM 51.3 °F - 49.8 °F 95% 29.88 in 1.1 mi Calm Calm - N/A   Clear
1:01 AM 51.8 °F - 50.0 °F 94% 29.88 in 1.4 mi Calm Calm - N/A   Clear
1:06 AM 51.8 °F - 50.0 °F 94% 29.88 in 1.1 mi Calm Calm - N/A   Clear
1:11 AM 51.8 °F - 50.0 °F 94% 29.88 in 0.8 mi Calm Calm - N/A   Clear
1:13 AM 51.8 °F - 50.0 °F 94% 29.88 in 0.6 mi Calm Calm - N/A   Partly Cloudy
1:23 AM 51.8 °F - 50.0 °F 94% 29.88 in 0.6 mi Calm Calm - N/A   Mostly Cloudy
1:28 AM 51.8 °F - 50.0 °F 94% 29.88 in 0.6 mi NW 3.5 mph - N/A   Mostly Cloudy
1:38 AM 51.8 °F - 50.0 °F 94% 29.88 in 0.8 mi WNW 3.5 mph - N/A   Mostly Cloudy
1:48 AM 51.8 °F - 50.0 °F 94% 29.88 in 0.9 mi WNW 4.6 mph - N/A   Mist
1:53 AM 53.6 °F - 51.8 °F 94% 29.88 in 1.0 mi WNW 4.6 mph - N/A   Mist
1:56 AM 52.7 °F - 51.3 °F 95% 29.88 in 1.2 mi WNW 4.6 mph - N/A   Overcast
2:01 AM 53.6 °F - 51.8 °F 94% 29.89 in 1.9 mi WNW 4.6 mph - N/A   Overcast
2:06 AM 53.6 °F - 51.8 °F 94% 29.89 in 2.2 mi West 3.5 mph - N/A   Overcast
2:21 AM 51.8 °F - 51.8 °F 100% 29.90 in 3.0 mi WNW 3.5 mph - N/A   Overcast
2:26 AM 51.8 °F - 50.0 °F 94% 29.90 in 2.8 mi WNW 4.6 mph - N/A   Overcast
2:31 AM 51.8 °F - 50.0 °F 94% 29.90 in 6.0 mi WNW 4.6 mph - N/A   Overcast
2:46 AM 53.6 °F - 51.8 °F 94% 29.91 in 2.5 mi WNW 3.5 mph - N/A   Overcast
2:51 AM 53.6 °F - 51.8 °F 94% 29.91 in 1.9 mi Calm Calm - N/A   Overcast
2:56 AM 53.1 °F - 51.6 °F 95% 29.91 in 1.8 mi Calm Calm - N/A   Overcast
3:01 AM 53.6 °F - 51.8 °F 94% 29.91 in 1.9 mi NW 3.5 mph - N/A   Overcast
3:06 AM 53.6 °F - 51.8 °F 94% 29.91 in 2.0 mi WNW 3.5 mph - N/A   Overcast
3:11 AM 53.6 °F - 51.8 °F 94% 29.91 in 2.2 mi WNW 3.5 mph - N/A   Overcast
3:26 AM 51.8 °F - 51.8 °F 100% 29.91 in 3.0 mi Calm Calm - N/A   Mostly Cloudy
3:36 AM 51.8 °F - 50.0 °F 94% 29.92 in 1.1 mi Calm Calm - N/A   Scattered Clouds
3:41 AM 51.8 °F - 50.0 °F 94% 29.92 in 0.6 mi Calm Calm - N/A   Partly Cloudy
3:46 AM 51.8 °F - 50.0 °F 94% 29.92 in 0.4 mi Calm Calm - N/A Fog Fog
3:56 AM 50.5 °F - 49.1 °F 95% 29.92 in 0.2 mi Calm Calm - N/A Fog Fog
4:06 AM 50.0 °F - 48.2 °F 94% 29.92 in 0.5 mi Calm Calm - N/A Fog Fog
4:11 AM 50.0 °F - 48.2 °F 94% 29.93 in 0.8 mi Calm Calm - N/A   Clear
4:31 AM 48.2 °F - 48.2 °F 100% 29.93 in 1.0 mi Calm Calm - N/A   Clear
4:36 AM 48.2 °F - 48.2 °F 100% 29.93 in 1.1 mi Calm Calm - N/A   Clear
4:41 AM 48.2 °F - 46.4 °F 93% 29.94 in 1.2 mi Calm Calm - N/A   Clear
4:46 AM 48.2 °F - 46.4 °F 93% 29.94 in 1.1 mi Calm Calm - N/A   Clear
4:51 AM 48.2 °F - 46.4 °F 93% 29.94 in 4.0 mi Calm Calm - N/A   Clear
4:56 AM 47.7 °F - 46.2 °F 95% 29.95 in 6.0 mi Calm Calm - N/A   Clear
5:06 AM 48.2 °F - 46.4 °F 93% 29.96 in 1.1 mi Calm Calm - N/A   Clear
5:11 AM 48.2 °F - 46.4 °F 93% 29.96 in 1.5 mi Calm Calm - N/A   Clear
5:16 AM 46.4 °F - 46.4 °F 100% 29.96 in 2.5 mi Calm Calm - N/A   Clear
5:21 AM 46.4 °F - 46.4 °F 100% 29.96 in 3.0 mi Calm Calm - N/A   Clear
5:26 AM 46.4 °F - 46.4 °F 100% 29.97 in 2.0 mi Calm Calm - N/A   Clear
5:31 AM 46.4 °F - 46.4 °F 100% 29.97 in 1.8 mi Calm Calm - N/A   Clear
5:36 AM 46.4 °F - 44.6 °F 93% 29.97 in 2.2 mi Calm Calm - N/A   Clear
5:41 AM 46.4 °F - 44.6 °F 93% 29.97 in 1.8 mi Calm Calm - N/A   Clear
5:46 AM 46.4 °F - 44.6 °F 93% 29.97 in 1.1 mi Calm Calm - N/A   Clear
5:51 AM 46.4 °F - 44.6 °F 93% 29.98 in 0.9 mi Calm Calm - N/A   Clear
5:56 AM 45.9 °F - 44.4 °F 95% 29.98 in 1.2 mi Calm Calm - N/A   Clear
6:01 AM 46.4 °F - 44.6 °F 93% 29.98 in 1.5 mi Calm Calm - N/A   Clear
6:16 AM 46.4 °F - 44.6 °F 93% 29.99 in 1.4 mi Calm Calm - N/A   Clear
6:26 AM 46.4 °F - 44.6 °F 93% 29.99 in 1.5 mi Calm Calm - N/A   Clear
6:31 AM 46.4 °F - 44.6 °F 93% 30.00 in 2.0 mi Calm Calm - N/A   Clear
6:36 AM 46.4 °F - 44.6 °F 93% 30.00 in 6.0 mi Calm Calm - N/A   Clear
6:56 AM 45.5 °F - 44.1 °F 95% 30.00 in 10.0 mi Calm Calm - N/A   Clear
7:16 AM 44.6 °F - 42.8 °F 93% 30.01 in 1.5 mi Calm Calm - N/A   Clear
7:21 AM 44.6 °F - 42.8 °F 93% 30.01 in 1.1 mi Calm Calm - N/A   Clear
7:26 AM 44.6 °F - 42.8 °F 93% 30.02 in 1.6 mi Calm Calm - N/A   Clear
7:31 AM 44.6 °F - 44.6 °F 100% 30.02 in 7.0 mi Calm Calm - N/A   Clear
7:51 AM 46.4 °F - 44.6 °F 93% 30.03 in 3.0 mi Calm Calm - N/A   Clear
7:56 AM 45.3 °F - 44.1 °F 95% 30.03 in 7.0 mi Calm Calm - N/A   Clear
8:56 AM 50.5 °F - 49.5 °F 96% 30.05 in 10.0 mi Calm Calm - N/A   Clear
9:56 AM 57.2 °F - 55.8 °F 95% 30.08 in 10.0 mi WNW 8.1 mph - N/A   Clear
10:56 AM 62.2 °F - 45.0 °F 53% 30.08 in 10.0 mi WNW 9.2 mph - N/A   Clear
11:56 AM 63.9 °F - 40.3 °F 42% 30.09 in 10.0 mi WNW 11.5 mph 19.6 mph N/A   Clear
12:56 PM 65.7 °F - 40.1 °F 39% 30.08 in 10.0 mi WSW 8.1 mph - N/A   Clear
1:56 PM 66.9 °F - 39.7 °F 37% 30.07 in 10.0 mi West 6.9 mph - N/A   Clear
2:56 PM 68.0 °F - 38.7 °F 34% 30.07 in 10.0 mi WNW 10.4 mph - N/A   Clear
3:56 PM 68.2 °F - 35.6 °F 30% 30.09 in 10.0 mi NW 10.4 mph 16.1 mph N/A   Clear
4:56 PM 67.5 °F - 34.2 °F 29% 30.10 in 10.0 mi West 5.8 mph - N/A   Clear
5:56 PM 64.6 °F - 41.5 °F 43% 30.12 in 10.0 mi Calm Calm - N/A   Clear
6:56 PM 53.8 °F - 45.3 °F 73% 30.15 in 10.0 mi Calm Calm - N/A   Clear
7:56 PM 50.7 °F - 45.1 °F 81% 30.18 in 10.0 mi Calm Calm - N/A   Clear
8:56 PM 47.1 °F - 44.4 °F 90% 30.20 in 10.0 mi Calm Calm - N/A   Clear
9:56 PM 45.7 °F - 43.5 °F 92% 30.23 in 10.0 mi Calm Calm - N/A   Clear
10:56 PM 43.5 °F 41.9 °F 41.4 °F 92% 30.24 in 10.0 mi SE 3.5 mph - N/A   Clear
11:56 PM 42.8 °F - 41.0 °F 93% 30.24 in 10.0 mi Calm Calm - N/A   Clear