Lorton, VA

9:44 AM EST on February 23, 2017 (GMT -0500)
Davison Army Air Field

Weather History for KDAA - February, 2013

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Monday, February 11, 2013

  Actual Average Record
Temperature  
Mean Temperature 45 °F -  
Max Temperature 53 °F 47 °F 73 °F (2009)
Min Temperature 37 °F 28 °F 13 °F (2011)
Degree Days  
Heating Degree Days 20    
Moisture  
Dew Point 40 °F    
Average Humidity 94    
Maximum Humidity 100    
Minimum Humidity 65    
Precipitation  
Precipitation 0.16 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 2 mph (SSE)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 5 miles    
Events Fog , Rain    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Feb. 11, 2013 Rise Set
Actual Time 7:04 AM EST 5:42 PM EST
Civil Twilight 6:36 AM EST 6:09 PM EST
Nautical Twilight 6:05 AM EST 6:41 PM EST
Astronomical Twilight 5:34 AM EST 7:11 PM EST
Moon 7:29 AM EST (2/11) 7:35 PM EST (2/11)
Length of Visible Light 11h 32m
Length of Day
10h 38m
Waxing Crescent, 3% of the Moon is Illuminated
Feb 11
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:35 AM 41.0 °F 39.0 °F 30.2 °F 65% 30.26 in 10.0 mi Variable 3.5 mph - N/A Rain Light Rain
12:55 AM 39.4 °F - 32.4 °F 76% 30.26 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
1:09 AM 39.2 °F - 33.8 °F 81% 30.25 in 8.0 mi Calm Calm - N/A Rain Light Rain
1:15 AM 39.2 °F - 33.8 °F 81% 30.25 in 8.0 mi Calm Calm - N/A Rain Light Rain
1:55 AM 37.6 °F 34.0 °F 35.4 °F 92% 30.22 in 8.0 mi SE 4.6 mph - 0.02 in Rain Light Rain
1:59 AM 37.4 °F 33.8 °F 35.6 °F 93% 30.22 in 7.0 mi SE 4.6 mph - N/A Rain Light Rain
2:15 AM 37.4 °F - 35.6 °F 93% 30.21 in 7.0 mi Calm Calm - N/A   Light Drizzle
2:18 AM 37.4 °F 34.9 °F 35.6 °F 93% 30.21 in 8.0 mi Variable 3.5 mph - N/A   Light Drizzle
2:30 AM 37.4 °F 34.9 °F 35.6 °F 93% 30.20 in 7.0 mi ESE 3.5 mph - N/A   Light Drizzle
2:55 AM 37.4 °F - 35.8 °F 94% 30.19 in 4.0 mi Calm Calm - 0.01 in Rain Light Rain
3:02 AM 37.4 °F 34.9 °F 35.6 °F 93% 30.17 in 4.0 mi ESE 3.5 mph - N/A Rain Light Rain
3:09 AM 37.4 °F - 35.6 °F 93% 30.17 in 6.0 mi Calm Calm - N/A   Overcast
3:10 AM 37.4 °F 34.9 °F 35.6 °F 93% 30.17 in 6.0 mi SE 3.5 mph - N/A   Overcast
3:16 AM 37.4 °F 33.8 °F 35.6 °F 93% 30.17 in 7.0 mi SE 4.6 mph - N/A   Light Drizzle
3:21 AM 37.4 °F - 35.6 °F 93% 30.16 in 6.0 mi Calm Calm - N/A   Light Drizzle
3:31 AM 37.4 °F - 35.6 °F 93% 30.17 in 4.0 mi Calm Calm - N/A Rain Light Rain
3:34 AM 37.4 °F - 35.6 °F 93% 30.16 in 4.0 mi Calm Calm - N/A Rain Light Rain
3:35 AM 37.4 °F - 35.6 °F 93% 30.16 in 4.0 mi Calm Calm - N/A Rain Light Rain
3:55 AM 37.4 °F - 36.1 °F 95% 30.15 in 4.0 mi Calm Calm - 0.02 in Rain Light Rain
4:06 AM 37.4 °F 33.8 °F 35.6 °F 93% 30.14 in 4.0 mi SE 4.6 mph - N/A Rain Light Rain
4:55 AM 37.6 °F - 36.5 °F 96% 30.13 in 4.0 mi Calm Calm - 0.04 in Rain Light Rain
5:23 AM 37.4 °F - 37.4 °F 100% 30.12 in 4.0 mi Calm Calm - N/A Rain Light Rain
5:34 AM 37.4 °F - 37.4 °F 100% 30.10 in 5.0 mi Calm Calm - N/A Rain Light Rain
5:49 AM 37.4 °F - 37.4 °F 100% 30.10 in 8.0 mi Calm Calm - N/A Rain Light Rain
5:53 AM 37.4 °F - 37.4 °F 100% 30.10 in 7.0 mi Calm Calm - N/A Rain Light Rain
5:55 AM 37.8 °F - 36.7 °F 96% 30.10 in 5.0 mi Calm Calm - 0.04 in Rain Light Rain
5:58 AM 37.4 °F - 37.4 °F 100% 30.10 in 5.0 mi Calm Calm - N/A Rain Light Rain
6:17 AM 37.4 °F - 37.4 °F 100% 30.09 in 7.0 mi Calm Calm - N/A Rain Light Rain
6:40 AM 37.4 °F - 37.4 °F 100% 30.08 in 9.0 mi Calm Calm - N/A   Overcast
6:55 AM 38.1 °F - 36.9 °F 95% 30.07 in 10.0 mi Calm Calm - 0.03 in   Overcast
7:55 AM 38.8 °F 34.6 °F 37.6 °F 95% 30.06 in 10.0 mi Variable 5.8 mph - N/A   Overcast
8:12 AM 39.2 °F 34.2 °F 37.4 °F 93% 30.03 in 10.0 mi Variable 6.9 mph - N/A   Overcast
8:31 AM 39.2 °F 35.9 °F 39.2 °F 100% 30.03 in 9.0 mi Variable 4.6 mph - N/A   Overcast
8:35 AM 41.0 °F 38.0 °F 39.2 °F 93% 30.03 in 8.0 mi Variable 4.6 mph - N/A   Overcast
8:36 AM 41.0 °F 39.0 °F 39.2 °F 93% 30.03 in 8.0 mi Variable 3.5 mph - N/A   Overcast
8:48 AM 41.0 °F 39.0 °F 39.2 °F 93% 30.04 in 5.0 mi Variable 3.5 mph - N/A   Overcast
8:55 AM 40.6 °F 36.7 °F 39.2 °F 95% 30.04 in 4.0 mi South 5.8 mph - N/A   Overcast
9:05 AM 41.0 °F 37.1 °F 39.2 °F 93% 30.04 in 5.0 mi Variable 5.8 mph - N/A   Overcast
9:17 AM 41.0 °F 39.0 °F 39.2 °F 93% 30.03 in 6.0 mi South 3.5 mph - N/A   Overcast
9:55 AM 41.0 °F 38.0 °F 39.7 °F 95% 30.02 in 4.0 mi SSE 4.6 mph - N/A   Overcast
10:18 AM 41.0 °F 39.0 °F 41.0 °F 100% 30.00 in 2.5 mi South 3.5 mph - N/A   Overcast
10:20 AM 41.0 °F 39.0 °F 41.0 °F 100% 30.00 in 3.0 mi Variable 3.5 mph - N/A   Overcast
10:21 AM 41.0 °F 38.0 °F 41.0 °F 100% 30.00 in 2.5 mi SE 4.6 mph - N/A   Overcast
10:22 AM 41.0 °F 37.1 °F 41.0 °F 100% 29.99 in 3.0 mi SE 5.8 mph - N/A   Overcast
10:23 AM 41.0 °F 37.1 °F 41.0 °F 100% 29.99 in 2.5 mi SE 5.8 mph - N/A   Overcast
10:25 AM 41.0 °F 38.0 °F 41.0 °F 100% 29.99 in 3.0 mi SSE 4.6 mph - N/A   Overcast
10:55 AM 43.2 °F 40.5 °F 42.1 °F 96% 29.98 in 3.0 mi Variable 4.6 mph - N/A   Overcast
11:22 AM 44.6 °F 40.7 °F 42.8 °F 93% 29.95 in 1.5 mi Variable 6.9 mph - N/A   Overcast
11:34 AM 44.6 °F 41.4 °F 42.8 °F 93% 29.93 in 1.5 mi South 5.8 mph - N/A   Overcast
11:59 AM 44.6 °F 43.1 °F 42.8 °F 93% 29.93 in 1.5 mi Variable 3.5 mph - N/A   Overcast
12:55 PM 46.6 °F - 45.5 °F 96% 29.88 in 7.0 mi South 8.1 mph - N/A   Overcast
12:56 PM 46.4 °F 43.5 °F 46.4 °F 100% 29.88 in 1.5 mi Variable 5.8 mph - N/A   Overcast
1:52 PM 48.2 °F - 46.4 °F 93% 29.82 in 10.0 mi Variable 6.9 mph - N/A   Overcast
1:55 PM 48.9 °F - 47.3 °F 94% 29.84 in 10.0 mi South 8.1 mph - N/A   Overcast
2:18 PM 50.0 °F - 48.2 °F 94% 29.82 in 10.0 mi SSE 6.9 mph - N/A   Overcast
2:27 PM 50.0 °F - 48.2 °F 94% 29.82 in 10.0 mi South 5.8 mph - N/A   Overcast
2:35 PM 51.8 °F - 48.2 °F 88% 29.81 in 10.0 mi South 8.1 mph - N/A   Overcast
2:45 PM 51.8 °F - 48.2 °F 88% 29.80 in 10.0 mi Variable 6.9 mph - N/A   Overcast
2:55 PM 52.3 °F - 49.1 °F 89% 29.79 in 10.0 mi South 9.2 mph - N/A   Overcast
3:22 PM 53.6 °F - 50.0 °F 88% 29.81 in 10.0 mi Variable 6.9 mph - N/A   Scattered Clouds
3:55 PM 52.9 °F - 49.1 °F 87% 29.80 in 10.0 mi Variable 6.9 mph - N/A   Clear
4:55 PM 53.4 °F - 49.6 °F 87% 29.78 in 10.0 mi Variable 4.6 mph - N/A   Clear
5:55 PM 53.4 °F - 49.6 °F 87% 29.76 in 10.0 mi Variable 4.6 mph - N/A   Clear
6:55 PM 53.2 °F - 49.8 °F 88% 29.75 in 10.0 mi Calm Calm - N/A   Clear
7:55 PM 52.9 °F - 49.3 °F 88% 29.74 in 10.0 mi Calm Calm - N/A   Clear
8:55 PM 53.1 °F - 48.6 °F 85% 29.75 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 53.1 °F - 47.7 °F 82% 29.77 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 44.6 °F - 42.8 °F 93% 29.80 in 2.5 mi Calm Calm - N/A   Clear
10:55 PM 43.9 °F - 42.3 °F 94% 29.79 in 2.0 mi Calm Calm - N/A   Clear
10:59 PM 44.6 °F - 42.8 °F 93% 29.80 in 1.8 mi Calm Calm - N/A   Clear
11:00 PM 44.6 °F - 42.8 °F 93% 29.80 in 1.5 mi Calm Calm - N/A   Clear
11:02 PM 44.6 °F - 42.8 °F 93% 29.80 in 1.8 mi Calm Calm - N/A   Clear
11:04 PM 42.8 °F - 41.0 °F 93% 29.80 in 1.5 mi Calm Calm - N/A   Clear
11:05 PM 42.8 °F - 41.0 °F 93% 29.80 in 1.2 mi Calm Calm - N/A   Clear
11:06 PM 42.8 °F - 41.0 °F 93% 29.80 in 1.0 mi Calm Calm - N/A   Clear
11:10 PM 42.8 °F - 41.0 °F 93% 29.80 in 0.8 mi Calm Calm - N/A   Clear
11:12 PM 42.8 °F - 41.0 °F 93% 29.80 in 0.5 mi Calm Calm - N/A Fog Fog
11:18 PM 42.8 °F - 41.0 °F 93% 29.80 in 0.5 mi Calm Calm - N/A Fog Fog
11:23 PM 42.8 °F - 42.8 °F 100% 29.80 in 0.2 mi Calm Calm - N/A Fog Fog
11:24 PM 42.8 °F - 42.8 °F 100% 29.80 in 0.2 mi Calm Calm - N/A Fog Fog
11:31 PM 42.8 °F - 41.0 °F 93% 29.80 in 0.2 mi Calm Calm - N/A Fog Fog
11:35 PM 41.0 °F - 39.2 °F 93% 29.81 in 0.5 mi Calm Calm - N/A Fog Fog
11:41 PM 39.2 °F - 39.2 °F 100% 29.81 in 0.5 mi Calm Calm - N/A Fog Fog
11:42 PM 39.2 °F - 39.2 °F 100% 29.81 in 0.5 mi Calm Calm - N/A Fog Fog
11:43 PM 41.0 °F - 39.2 °F 93% 29.81 in 0.5 mi Calm Calm - N/A Fog Fog
11:45 PM 41.0 °F - 41.0 °F 100% 29.82 in 0.5 mi Calm Calm - N/A Fog Fog
11:51 PM 41.0 °F - 41.0 °F 100% 29.82 in 0.8 mi Calm Calm - N/A   Clear
11:54 PM 41.0 °F - 41.0 °F 100% 29.83 in 0.5 mi Calm Calm - N/A Fog Fog
11:55 PM 41.0 °F - 40.1 °F 97% 29.83 in 0.5 mi Calm Calm - N/A Fog Fog
11:56 PM 41.0 °F - 39.2 °F 93% 29.83 in 0.5 mi Calm Calm - N/A Fog Fog