Fort Belvoir, VA

10:08 AM EST on December 06, 2019 (GMT -0500)
Davison Army Air Field

Weather History for KDAA - May, 2019

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Sunday, May 12, 2019

  Actual Average Record
Temperature  
Mean Temperature 56 °F -  
Max Temperature 60 °F 75 °F 91 °F (2000)
Min Temperature 50 °F 50 °F 43 °F (2012)
Degree Days  
Heating Degree Days 10    
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 93    
Maximum Humidity 100    
Minimum Humidity 87    
Precipitation  
Precipitation 0.56 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.78 in    
Wind  
Wind Speed 1 mph (NNE)    
Max Wind Speed 13 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

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Astronomy

May. 12, 2019 Rise Set
Actual Time 5:59 AM EDT 8:11 PM EDT
Civil Twilight 5:30 AM EDT 8:40 PM EDT
Nautical Twilight 4:53 AM EDT 9:17 PM EDT
Astronomical Twilight 4:14 AM EDT 9:57 PM EDT
Moon 1:16 PM EDT (5/12) 2:32 AM EDT (5/12)
Length of Visible Light 15h 10m
Length of Day
14h 11m
First Quarter, 57% of the Moon is Illuminated
May 12
First Quarter
May 18
Full
May 26
Last Quarter
Jun 3
New
Jun 10
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:25 AM 57.2 °F 55.4 °F 94% 29.88 in 8.0 mi Calm Calm - N/A   Overcast
12:29 AM 57.2 °F 55.4 °F 94% 29.88 in 9.0 mi Calm Calm - N/A Rain Light Rain
12:56 AM 57.7 °F 55.9 °F 94% 29.88 in 6.0 mi Calm Calm - 0.02 in Rain Light Rain
1:10 AM 57.2 °F 55.4 °F 94% 29.87 in 6.0 mi Calm Calm - N/A   Overcast
1:16 AM 57.2 °F 55.4 °F 94% 29.87 in 4.0 mi Calm Calm - N/A   Light Drizzle
1:41 AM 59.0 °F 57.2 °F 94% 29.85 in 3.0 mi Calm Calm - N/A Rain Light Rain
1:56 AM 58.6 °F 57.2 °F 95% 29.85 in 4.0 mi NW 3.5 mph - 0.04 in Rain Light Rain
2:19 AM 59.0 °F 57.2 °F 94% 29.83 in 7.0 mi Calm Calm - N/A   Light Drizzle
2:29 AM 59.0 °F 57.2 °F 94% 29.82 in 5.0 mi Calm Calm - N/A   Overcast
2:39 AM 59.0 °F 57.2 °F 94% 29.82 in 2.8 mi Calm Calm - N/A   Overcast
2:40 AM 59.0 °F 57.2 °F 94% 29.82 in 2.8 mi Calm Calm - N/A   Light Drizzle
2:45 AM 59.0 °F 57.2 °F 94% 29.82 in 3.0 mi Calm Calm - N/A   Light Drizzle
2:49 AM 59.0 °F 57.2 °F 94% 29.82 in 3.0 mi Calm Calm - N/A   Overcast
2:56 AM 59.4 °F 57.9 °F 95% 29.82 in 4.0 mi NW 3.5 mph - 0.01 in   Overcast
3:10 AM 59.0 °F 57.2 °F 94% 29.81 in 3.0 mi Calm Calm - N/A   Light Drizzle
3:15 AM 59.0 °F 57.2 °F 94% 29.81 in 2.8 mi Calm Calm - N/A   Light Drizzle
3:25 AM 59.0 °F 59.0 °F 100% 29.80 in 3.0 mi Calm Calm - N/A   Light Drizzle
3:34 AM 59.0 °F 59.0 °F 100% 29.80 in 4.0 mi Calm Calm - N/A   Overcast
3:52 AM 59.0 °F 59.0 °F 100% 29.79 in 4.0 mi Calm Calm - N/A   Light Drizzle
3:56 AM 59.5 °F 58.1 °F 95% 29.79 in 3.0 mi Calm Calm - 0.01 in   Light Drizzle
4:02 AM 59.0 °F 59.0 °F 100% 29.79 in 3.0 mi Calm Calm - N/A   Overcast
4:27 AM 60.8 °F 59.0 °F 94% 29.79 in 4.0 mi Calm Calm - N/A   Overcast
4:42 AM 60.8 °F 59.0 °F 94% 29.79 in 5.0 mi Calm Calm - N/A   Overcast
4:56 AM 60.3 °F 58.8 °F 95% 29.78 in 4.0 mi Calm Calm - 0.00 in   Overcast
5:16 AM 60.8 °F 59.0 °F 94% 29.76 in 5.0 mi Calm Calm - N/A   Overcast
5:56 AM 59.9 °F 58.5 °F 95% 29.76 in 5.0 mi Calm Calm - N/A   Overcast
6:11 AM 60.8 °F 59.0 °F 94% 29.77 in 2.8 mi Calm Calm - N/A   Overcast
6:16 AM 60.8 °F 59.0 °F 94% 29.77 in 2.5 mi Calm Calm - N/A   Overcast
6:24 AM 60.8 °F 59.0 °F 94% 29.77 in 2.8 mi Calm Calm - N/A Rain Light Rain
6:29 AM 60.8 °F 59.0 °F 94% 29.77 in 3.0 mi Calm Calm - N/A Rain Light Rain
6:34 AM 60.8 °F 59.0 °F 94% 29.77 in 3.0 mi Calm Calm - N/A   Overcast
6:44 AM 59.0 °F 59.0 °F 100% 29.77 in 2.5 mi NNE 4.6 mph - N/A   Overcast
6:49 AM 59.0 °F 59.0 °F 100% 29.77 in 2.2 mi Calm Calm - N/A   Light Drizzle
6:54 AM 59.0 °F 57.2 °F 94% 29.77 in 2.5 mi Calm Calm - N/A   Light Drizzle
6:56 AM 59.4 °F 57.9 °F 95% 29.77 in 2.5 mi Calm Calm - 0.01 in   Light Drizzle
7:21 AM 59.0 °F 57.2 °F 94% 29.77 in 2.5 mi Calm Calm - N/A Rain Light Rain
7:31 AM 59.0 °F 57.2 °F 94% 29.78 in 2.5 mi NE 3.5 mph - N/A Rain Light Rain
7:41 AM 59.0 °F 57.2 °F 94% 29.77 in 3.0 mi NNE 3.5 mph - N/A Rain Light Rain
7:56 AM 57.6 °F 56.1 °F 95% 29.78 in 4.0 mi NNE 4.6 mph - 0.04 in Rain Light Rain
8:00 AM 57.2 °F 55.4 °F 94% 29.78 in 4.0 mi NE 3.5 mph - N/A   Light Drizzle
8:10 AM 57.2 °F 55.4 °F 94% 29.78 in 5.0 mi ENE 3.5 mph - N/A   Light Drizzle
8:20 AM 57.2 °F 55.4 °F 94% 29.78 in 4.0 mi Calm Calm - N/A Rain Light Rain
8:25 AM 57.2 °F 55.4 °F 94% 29.78 in 3.0 mi Calm Calm - N/A Rain Light Rain
8:40 AM 55.4 °F 53.6 °F 94% 29.78 in 5.0 mi Calm Calm - N/A Rain Light Rain
8:54 AM 55.4 °F 53.6 °F 94% 29.76 in 8.0 mi East 4.6 mph - N/A Rain Light Rain
8:56 AM 55.9 °F 54.1 °F 94% 29.76 in 8.0 mi NE 3.5 mph - 0.07 in Rain Light Rain
9:11 AM 55.4 °F 53.6 °F 94% 29.76 in 10.0 mi ENE 3.5 mph - N/A Rain Light Rain
9:21 AM 55.4 °F 53.6 °F 94% 29.76 in 10.0 mi Calm Calm - N/A Rain Light Rain
9:27 AM 55.4 °F 53.6 °F 94% 29.76 in 10.0 mi East 3.5 mph - N/A   Overcast
9:49 AM 55.4 °F 53.6 °F 94% 29.75 in 10.0 mi ENE 4.6 mph - N/A   Light Drizzle
9:56 AM 55.8 °F 53.8 °F 93% 29.75 in 10.0 mi Calm Calm - 0.02 in   Light Drizzle
10:16 AM 55.4 °F 53.6 °F 94% 29.74 in 10.0 mi Calm Calm - N/A   Light Drizzle
10:19 AM 55.4 °F 53.6 °F 94% 29.74 in 9.0 mi Calm Calm - N/A   Scattered Clouds
10:25 AM 55.4 °F 53.6 °F 94% 29.74 in 8.0 mi Calm Calm - N/A   Light Drizzle
10:30 AM 55.4 °F 53.6 °F 94% 29.74 in 7.0 mi Calm Calm - N/A   Clear
10:32 AM 55.4 °F 53.6 °F 94% 29.74 in 6.0 mi Calm Calm - N/A   Light Drizzle
10:47 AM 55.4 °F 53.6 °F 94% 29.74 in 9.0 mi East 3.5 mph - N/A Rain Light Rain
10:48 AM 55.4 °F 53.6 °F 94% 29.74 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
10:55 AM 55.4 °F 53.6 °F 94% 29.74 in 8.0 mi East 4.6 mph - N/A   Mostly Cloudy
10:56 AM 55.6 °F 53.6 °F 93% 29.74 in 8.0 mi ENE 4.6 mph - 0.00 in   Mostly Cloudy
11:06 AM 55.4 °F 53.6 °F 94% 29.74 in 7.0 mi Calm Calm - N/A   Overcast
11:07 AM 55.4 °F 53.6 °F 94% 29.74 in 6.0 mi Calm Calm - N/A   Light Drizzle
11:22 AM 55.4 °F 53.6 °F 94% 29.74 in 2.2 mi NE 3.5 mph - N/A Rain Light Rain
11:32 AM 55.4 °F 53.6 °F 94% 29.74 in 2.0 mi Calm Calm - N/A Rain Heavy Rain
11:37 AM 55.4 °F 53.6 °F 94% 29.73 in 2.8 mi Calm Calm - N/A Rain Light Rain
11:41 AM 55.4 °F 53.6 °F 94% 29.74 in 4.0 mi Calm Calm - N/A Rain Rain
12:01 PM 55.4 °F 53.6 °F 94% 29.74 in 10.0 mi North 4.6 mph - N/A Rain Light Rain
12:02 PM 55.4 °F 53.6 °F 94% 29.74 in 10.0 mi North 3.5 mph - N/A Rain Light Rain
12:12 PM 55.4 °F 53.6 °F 94% 29.77 in 7.0 mi NW 12.7 mph - N/A Rain Rain
12:16 PM 55.4 °F 53.6 °F 94% 29.74 in 5.0 mi Calm Calm - N/A Rain Heavy Rain
12:21 PM 55.4 °F 53.6 °F 94% 29.75 in 1.9 mi North 3.5 mph - N/A Rain Heavy Rain
12:26 PM 57.2 °F 53.6 °F 88% 29.75 in 4.0 mi NNW 5.8 mph - N/A Rain Light Rain
12:36 PM 57.2 °F 55.4 °F 94% 29.74 in 10.0 mi NNE 3.5 mph - N/A Rain Light Rain
12:56 PM 57.0 °F 55.0 °F 93% 29.74 in 10.0 mi Calm Calm - 0.14 in Rain Light Rain
1:10 PM 57.2 °F 53.6 °F 88% 29.73 in 10.0 mi Calm Calm - N/A   Clear
1:13 PM 57.2 °F 55.4 °F 94% 29.73 in 10.0 mi NE 3.5 mph - N/A   Partly Cloudy
1:14 PM 57.2 °F 55.4 °F 94% 29.73 in 10.0 mi NE 3.5 mph - N/A Rain Light Rain
1:39 PM 57.2 °F 53.6 °F 88% 29.75 in 10.0 mi Calm Calm - N/A   Light Drizzle
1:43 PM 57.2 °F 53.6 °F 88% 29.75 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:45 PM 57.2 °F 53.6 °F 88% 29.75 in 10.0 mi Calm Calm - N/A Rain Light Rain
1:50 PM 57.2 °F 53.6 °F 88% 29.74 in 10.0 mi North 4.6 mph - N/A Rain Light Rain
1:56 PM 57.0 °F 54.7 °F 92% 29.74 in 10.0 mi Calm Calm - 0.01 in Rain Light Rain
2:01 PM 57.2 °F 55.4 °F 94% 29.75 in 10.0 mi Calm Calm - N/A Rain Light Rain
2:21 PM 57.2 °F 55.4 °F 94% 29.74 in 10.0 mi Calm Calm - N/A   Light Drizzle
2:36 PM 57.2 °F 55.4 °F 94% 29.74 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:42 PM 57.2 °F 55.4 °F 94% 29.74 in 10.0 mi Calm Calm - N/A   Light Drizzle
2:52 PM 57.2 °F 55.4 °F 94% 29.74 in 10.0 mi Calm Calm - N/A   Light Drizzle
2:56 PM 57.7 °F 54.9 °F 90% 29.74 in 10.0 mi North 4.6 mph - 0.00 in   Light Drizzle
3:01 PM 57.2 °F 55.4 °F 94% 29.75 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
3:11 PM 57.2 °F 55.4 °F 94% 29.75 in 10.0 mi NNE 3.5 mph - N/A   Mostly Cloudy
3:44 PM 57.2 °F 53.6 °F 88% 29.75 in 10.0 mi Calm Calm - N/A   Light Drizzle
3:56 PM 57.6 °F 54.3 °F 89% 29.75 in 10.0 mi North 4.6 mph - 0.00 in   Light Drizzle
3:59 PM 57.2 °F 53.6 °F 88% 29.75 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:24 PM 57.2 °F 53.6 °F 88% 29.73 in 10.0 mi NNE 5.8 mph - N/A   Mostly Cloudy
4:29 PM 57.2 °F 53.6 °F 88% 29.74 in 10.0 mi North 3.5 mph - N/A   Overcast
4:56 PM 55.9 °F 52.7 °F 89% 29.75 in 10.0 mi NE 4.6 mph - 0.00 in   Overcast
5:11 PM 55.4 °F 51.8 °F 88% 29.76 in 10.0 mi NE 4.6 mph - N/A   Overcast
5:21 PM 55.4 °F 51.8 °F 88% 29.76 in 10.0 mi NNE 4.6 mph - N/A   Overcast
5:56 PM 54.5 °F 50.7 °F 87% 29.78 in 10.0 mi Calm Calm - N/A   Overcast
6:56 PM 53.4 °F 49.6 °F 87% 29.78 in 10.0 mi NNE 5.8 mph - N/A   Overcast
7:45 PM 53.6 °F 50.0 °F 88% 29.79 in 10.0 mi Calm Calm - N/A Rain Light Rain
7:56 PM 52.7 °F 49.3 °F 88% 29.78 in 10.0 mi ENE 3.5 mph - 0.01 in Rain Light Rain
8:06 PM 53.6 °F 50.0 °F 88% 29.79 in 10.0 mi NE 4.6 mph - N/A Rain Light Rain
8:11 PM 53.6 °F 50.0 °F 88% 29.80 in 10.0 mi North 4.6 mph - N/A Rain Light Rain
8:26 PM 51.8 °F 50.0 °F 94% 29.80 in 6.0 mi NNE 4.6 mph - N/A Rain Light Rain
8:46 PM 51.8 °F 50.0 °F 94% 29.80 in 2.8 mi ENE 3.5 mph - N/A Rain Heavy Rain
8:51 PM 51.8 °F 50.0 °F 94% 29.81 in 4.0 mi NNE 3.5 mph - N/A Rain Light Rain
8:56 PM 51.6 °F 49.1 °F 91% 29.81 in 8.0 mi Calm Calm - 0.17 in Rain Light Rain
9:15 PM 51.8 °F 50.0 °F 94% 29.81 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:25 PM 51.8 °F 50.0 °F 94% 29.81 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:35 PM 51.8 °F 50.0 °F 94% 29.81 in 10.0 mi NNE 3.5 mph - N/A   Mostly Cloudy
9:50 PM 51.8 °F 50.0 °F 94% 29.82 in 10.0 mi Calm Calm - N/A   Overcast
9:56 PM 51.4 °F 49.1 °F 92% 29.82 in 10.0 mi Calm Calm - 0.01 in   Overcast
10:11 PM 51.8 °F 48.2 °F 88% 29.83 in 10.0 mi Calm Calm - N/A   Overcast
10:51 PM 51.8 °F 50.0 °F 94% 29.83 in 10.0 mi Calm Calm - N/A   Overcast
10:56 PM 51.3 °F 49.1 °F 92% 29.83 in 10.0 mi Calm Calm - N/A   Overcast
11:56 PM 50.5 °F 48.0 °F 91% 29.83 in 10.0 mi Calm Calm - N/A   Overcast