Fort Belvoir, VA

6:25 PM EST on December 11, 2019 (GMT -0500)
Davison Army Air Field

Weather History for KDAA - May, 2019

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Sunday, May 19, 2019

  Actual Average Record
Temperature  
Mean Temperature 76 °F -  
Max Temperature 89 °F 75 °F 96 °F (1997)
Min Temperature 62 °F 52 °F 40 °F (2014)
Cooling Degree Days 10    
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 65 °F    
Average Humidity 73    
Maximum Humidity 94    
Minimum Humidity 51    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 3 mph ()    
Max Wind Speed 10 mph    
Max Gust Speed -    
Visibility 9.9 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. 19, 2019 Rise Set
Actual Time 5:53 AM EDT 8:17 PM EDT
Civil Twilight 5:23 AM EDT 8:47 PM EDT
Nautical Twilight 4:45 AM EDT 9:25 PM EDT
Astronomical Twilight 4:04 AM EDT 10:06 PM EDT
Moon 9:15 PM EDT (5/19) 6:37 AM EDT (5/19)
Length of Visible Light 15h 24m
Length of Day
14h 23m
Full, 99% of the Moon is Illuminated
May 19
Full
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
12:25 AM 68.0 °F - 60.8 °F 78% 30.05 in 10.0 mi NNW 3.5 mph - N/A Rain , Thunderstorm Light Rain
12:38 AM 68.0 °F - 60.8 °F 78% 30.06 in 9.0 mi Calm Calm - N/A Rain , Thunderstorm Light Thunderstorms and Rain
12:41 AM 68.0 °F - 62.6 °F 83% 30.06 in 10.0 mi Calm Calm - N/A Thunderstorm Thunderstorm
12:56 AM 67.1 °F - 61.7 °F 83% 30.05 in 9.0 mi NE 4.6 mph - 0.00 in Thunderstorm Thunderstorm
1:01 AM 68.0 °F - 62.6 °F 83% 30.05 in 10.0 mi ESE 5.8 mph - N/A Thunderstorm Mostly Cloudy
1:56 AM 66.9 °F - 61.9 °F 84% 30.04 in 10.0 mi SE 5.8 mph - N/A   Clear
2:56 AM 64.6 °F - 61.2 °F 89% 30.03 in 10.0 mi ESE 4.6 mph - N/A   Clear
3:56 AM 64.2 °F - 60.8 °F 89% 30.04 in 10.0 mi Calm Calm - N/A   Clear
4:56 AM 62.8 °F - 60.4 °F 92% 30.04 in 10.0 mi Calm Calm - N/A   Clear
5:56 AM 62.4 °F - 60.6 °F 94% 30.04 in 10.0 mi Calm Calm - N/A   Clear
6:56 AM 63.7 °F - 61.9 °F 94% 30.05 in 10.0 mi Calm Calm - N/A   Clear
7:56 AM 68.0 °F - 64.6 °F 89% 30.04 in 10.0 mi SE 4.6 mph - N/A   Clear
8:56 AM 72.1 °F - 66.4 °F 82% 30.04 in 10.0 mi SE 3.5 mph - N/A   Clear
9:56 AM 75.4 °F - 67.6 °F 77% 30.04 in 10.0 mi SW 4.6 mph - N/A   Partly Cloudy
10:56 AM 77.7 °F - 69.4 °F 76% 30.03 in 10.0 mi SSE 5.8 mph - N/A   Clear
11:56 AM 80.6 °F 84.2 °F 70.7 °F 72% 30.02 in 10.0 mi South 3.5 mph - N/A   Clear
12:56 PM 83.7 °F 88.0 °F 70.5 °F 64% 30.01 in 10.0 mi South 8.1 mph - N/A   Clear
1:56 PM 86.0 °F 93.0 °F 73.2 °F 65% 29.98 in 10.0 mi SSE 6.9 mph - N/A   Clear
2:56 PM 87.1 °F 94.1 °F 72.9 °F 62% 29.95 in 10.0 mi SE 9.2 mph - N/A   Clear
3:56 PM 88.7 °F 96.2 °F 72.9 °F 59% 29.93 in 10.0 mi SSE 8.1 mph - N/A   Clear
4:56 PM 89.6 °F 94.3 °F 69.1 °F 51% 29.91 in 10.0 mi South 10.4 mph - N/A   Clear
5:56 PM 88.7 °F 92.6 °F 68.2 °F 51% 29.89 in 10.0 mi South 6.9 mph - N/A   Clear
6:56 PM 86.4 °F 88.7 °F 66.6 °F 51% 29.88 in 10.0 mi South 4.6 mph - N/A   Clear
7:56 PM 83.3 °F 85.7 °F 66.4 °F 57% 29.90 in 10.0 mi South 4.6 mph - N/A   Clear
8:56 PM 81.3 °F 83.5 °F 66.0 °F 60% 29.89 in 10.0 mi South 4.6 mph - N/A   Clear
9:56 PM 80.6 °F 82.3 °F 64.4 °F 58% 29.91 in 10.0 mi SSE 4.6 mph - N/A   Clear
10:56 PM 79.7 °F - 63.1 °F 57% 29.92 in 10.0 mi South 5.8 mph - N/A   Clear
11:56 PM 77.7 °F - 63.7 °F 62% 29.92 in 10.0 mi SSE 4.6 mph - N/A   Clear