Fort Belvoir, VA

12:35 PM EDT on October 17, 2019 (GMT -0400)
Davison Army Air Field

Weather History for KDAA - May, 2019

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Thursday, May 23, 2019

  Actual Average Record
Temperature  
Mean Temperature 74 °F -  
Max Temperature 87 °F 76 °F 84 °F (1999)
Min Temperature 60 °F 53 °F 39 °F (2002)
Cooling Degree Days 8    
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 71    
Maximum Humidity 88    
Minimum Humidity 57    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 6 mph ()    
Max Wind Speed 12 mph    
Max Gust Speed 17 mph    
Visibility 9.1 miles    
Events Rain , Thunderstorm    
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

May. 23, 2019 Rise Set
Actual Time 5:50 AM EDT 8:20 PM EDT
Civil Twilight 5:20 AM EDT 8:51 PM EDT
Nautical Twilight 4:42 AM EDT 9:29 PM EDT
Astronomical Twilight 4:00 AM EDT 10:11 PM EDT
Moon 12:01 AM EDT (5/23) 9:52 AM EDT (5/23)
Length of Visible Light 15h 31m
Length of Day
14h 30m
Waning Gibbous, 77% of the Moon is Illuminated
May 23
Waning Gibbous
May 26
Last Quarter
Jun 3
New
Jun 10
First Quarter
Jun 17
Full

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 60.8 °F - 50.2 °F 68% 30.24 in 10.0 mi SSE 5.8 mph - N/A   Clear
1:56 AM 60.3 °F - 49.3 °F 67% 30.23 in 10.0 mi SSE 5.8 mph - N/A   Clear
2:56 AM 61.3 °F - 49.8 °F 66% 30.21 in 10.0 mi SSE 5.8 mph - N/A   Clear
3:56 AM 61.0 °F - 48.2 °F 63% 30.20 in 10.0 mi SE 5.8 mph - N/A   Clear
4:56 AM 60.6 °F - 48.7 °F 65% 30.20 in 10.0 mi SSE 5.8 mph - N/A   Partly Cloudy
5:56 AM 61.0 °F - 50.4 °F 68% 30.18 in 10.0 mi SSE 6.9 mph - N/A   Clear
6:56 AM 61.7 °F - 51.8 °F 70% 30.18 in 10.0 mi South 5.8 mph - N/A   Clear
7:56 AM 64.6 °F - 53.4 °F 67% 30.18 in 10.0 mi South 6.9 mph - N/A   Clear
8:56 AM 68.0 °F - 56.1 °F 66% 30.18 in 10.0 mi South 8.1 mph - N/A   Clear
9:56 AM 70.7 °F - 57.9 °F 64% 30.16 in 10.0 mi SSW 6.9 mph - N/A   Clear
10:56 AM 73.9 °F - 60.4 °F 63% 30.15 in 10.0 mi South 5.8 mph - N/A   Clear
11:56 AM 77.4 °F - 63.7 °F 63% 30.13 in 10.0 mi South 4.6 mph - N/A   Clear
12:56 PM 82.8 °F 85.3 °F 66.9 °F 59% 30.09 in 10.0 mi South 11.5 mph - N/A   Clear
1:56 PM 84.9 °F 88.2 °F 68.4 °F 57% 30.06 in 10.0 mi SSW 11.5 mph 16.1 mph N/A   Clear
2:56 PM 87.1 °F 92.4 °F 70.5 °F 58% 30.02 in 10.0 mi South 8.1 mph - N/A   Clear
3:58 PM 69.8 °F - 64.4 °F 83% 30.06 in 6.0 mi SSW 11.5 mph 17.3 mph N/A Rain , Thunderstorm Light Thunderstorms and Rain
4:34 PM 69.8 °F - 64.4 °F 83% 30.04 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
4:58 PM 69.8 °F - 64.4 °F 83% - 7.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
5:58 PM 71.6 °F - 66.2 °F 83% 30.01 in 7.0 mi SSE 5.8 mph - N/A   Scattered Clouds
6:55 PM 73.4 °F - 68.0 °F 83% 30.00 in 7.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
7:59 PM 71.6 °F - 68.0 °F 88% 29.98 in 7.0 mi South 9.2 mph - N/A   Overcast
8:55 PM 69.8 °F - 66.2 °F 88% 29.99 in 7.0 mi Calm Calm - N/A   Mostly Cloudy