Fort Belvoir, VA

1:11 AM EDT on October 23, 2019 (GMT -0400)
Davison Army Air Field

Weather History for KDAA - May, 2019

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Thursday, May 2, 2019

  Actual Average Record
Temperature  
Mean Temperature 70 °F -  
Max Temperature 88 °F 73 °F 91 °F (2018)
Min Temperature 53 °F 48 °F 37 °F (2005)
Cooling Degree Days 6    
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 63 °F    
Average Humidity 85    
Maximum Humidity 97    
Minimum Humidity 45    
Precipitation  
Precipitation 0.31 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 2 mph (SSE)    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 8 miles    
Events Rain , Thunderstorm    
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

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Astronomy

May. 02, 2019 Rise Set
Actual Time 6:10 AM EDT 8:01 PM EDT
Civil Twilight 5:41 AM EDT 8:30 PM EDT
Nautical Twilight 5:06 AM EDT 9:05 PM EDT
Astronomical Twilight 4:29 AM EDT 9:43 PM EDT
Moon 5:19 AM EDT (5/2) 5:49 PM EDT (5/2)
Length of Visible Light 14h 48m
Length of Day
13h 51m
Waning Crescent, 5% of the Moon is Illuminated
May 2
Waning Crescent
May 4
New
May 11
First Quarter
May 18
Full
May 26
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 57.9 °F - 56.1 °F 94% 30.16 in 10.0 mi Calm Calm - N/A   Clear
1:56 AM 56.1 °F - 54.7 °F 95% 30.14 in 7.0 mi Calm Calm - N/A   Clear
2:56 AM 56.1 °F - 54.7 °F 95% 30.13 in 10.0 mi Calm Calm - N/A   Clear
3:56 AM 55.0 °F - 53.6 °F 95% 30.12 in 7.0 mi Calm Calm - N/A   Scattered Clouds
4:56 AM 54.7 °F - 53.2 °F 95% 30.12 in 9.0 mi Calm Calm - N/A   Clear
5:56 AM 54.5 °F - 53.4 °F 96% 30.13 in 10.0 mi Calm Calm - N/A   Clear
6:56 AM 53.6 °F - 52.5 °F 96% 30.14 in 9.0 mi Calm Calm - N/A   Clear
7:56 AM 58.8 °F - 57.4 °F 95% 30.15 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:56 AM 64.9 °F - 60.3 °F 85% 30.15 in 10.0 mi Calm Calm - N/A   Clear
9:56 AM 72.1 °F - 63.3 °F 74% 30.14 in 10.0 mi Calm Calm - N/A   Clear
10:56 AM 75.9 °F - 64.9 °F 69% 30.13 in 10.0 mi SE 5.8 mph - N/A   Clear
11:56 AM 80.8 °F 82.9 °F 66.0 °F 61% 30.13 in 10.0 mi South 6.9 mph - N/A   Clear
12:56 PM 84.9 °F 87.1 °F 65.8 °F 53% 30.12 in 10.0 mi West 4.6 mph - N/A   Clear
1:56 PM 86.5 °F 88.4 °F 65.1 °F 49% 30.09 in 10.0 mi SSE 5.8 mph - N/A   Clear
2:56 PM 88.5 °F 90.1 °F 64.4 °F 45% 30.07 in 9.0 mi South 8.1 mph - N/A   Clear
3:56 PM 86.5 °F 87.8 °F 63.9 °F 47% 30.03 in 8.0 mi South 6.9 mph - N/A   Clear
4:46 PM 75.2 °F - 64.4 °F 69% 30.05 in 9.0 mi North 5.8 mph - N/A   Light Drizzle
4:56 PM 73.2 °F - 65.5 °F 77% 30.05 in 5.0 mi Calm Calm - 0.00 in Rain Light Rain
5:39 PM 69.8 °F - 68.0 °F 94% 30.11 in 3.0 mi WNW 11.5 mph - N/A Rain , Thunderstorm Light Thunderstorms and Rain
5:56 PM 69.1 °F - 66.0 °F 90% 30.09 in 5.0 mi WNW 8.1 mph - 0.29 in Rain , Thunderstorm Thunderstorms and Rain
6:14 PM 69.8 °F - 66.2 °F 88% 30.09 in 10.0 mi ESE 5.8 mph - N/A Rain , Thunderstorm Light Rain
6:38 PM 68.0 °F - 66.2 °F 94% 30.08 in 10.0 mi ESE 6.9 mph - N/A Thunderstorm Partly Cloudy
6:56 PM 68.4 °F - 66.6 °F 94% 30.07 in 10.0 mi SE 4.6 mph - 0.01 in   Scattered Clouds
7:20 PM 68.0 °F - 66.2 °F 94% 30.07 in 10.0 mi Calm Calm - N/A Rain Light Rain
7:31 PM 68.0 °F - 66.2 °F 94% 30.07 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:56 PM 68.4 °F - 67.1 °F 96% 30.07 in 10.0 mi Calm Calm - 0.01 in   Scattered Clouds
8:56 PM 67.3 °F - 66.0 °F 96% 30.09 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:56 PM 66.2 °F - 65.3 °F 97% 30.10 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
10:56 PM 66.0 °F - 65.1 °F 97% 30.09 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:41 PM 66.2 °F - 64.4 °F 94% 30.09 in 2.8 mi Calm Calm - N/A   Partly Cloudy
11:46 PM 66.2 °F - 64.4 °F 94% 30.09 in 1.2 mi Calm Calm - N/A   Partly Cloudy
11:56 PM 65.3 °F - 64.4 °F 97% 30.09 in 1.8 mi Calm Calm - N/A   Partly Cloudy