History for Langley AFB, VA

Wednesday, December 12, 2012 — View Current Conditions
Wednesday, December 12, 2012
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 46 °F -  
Max Temperature 48 °F 52 °F 76 °F (1931)
Min Temperature 44 °F 37 °F 14 °F (1934)
Degree Days
Heating Degree Days 19    
Moisture
Dew Point 25 °F    
Average Humidity 45    
Maximum Humidity 60    
Minimum Humidity 38    
Precipitation
Precipitation 0.00 in - - ()
Sea Level Pressure
Sea Level Pressure 30.32 in    
Wind
Wind Speed 14 mph (NNE)    
Max Wind Speed 20 mph    
Max Gust Speed 24 mph    
Visibility 10 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
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Astronomy
May. 22, 2013 Rise Set
Actual Time 7:09 AM EST 4:48 PM EST
Civil Twilight 6:40 AM EST 5:17 PM EST
Nautical Twilight 6:08 AM EST 5:50 PM EST
Astronomical Twilight 5:36 AM EST 6:22 PM EST
Moon 6:12 AM EST (12/12) 4:23 PM EST (12/12)
Length Of Visible Light 10h 37m
Length of Day
9h 39m
Waning Crescent, 1% of the Moon is Illuminated
Dec 12
Waning Crescent
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
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Hourly Observations
Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 48.2 °F - 34.3 °F 59% 30.20 in 10.0 mi NNE 11.5 mph - N/A   Overcast
1:55 AM 47.5 °F - 34.3 °F 60% 30.21 in 10.0 mi NNE 13.8 mph - N/A   Mostly Cloudy
2:55 AM 46.6 °F - 30.9 °F 54% 30.24 in 10.0 mi NNE 12.7 mph 20.7 mph N/A   Overcast
3:55 AM 45.9 °F 40.0 °F 27.3 °F 48% 30.25 in 10.0 mi NNE 12.7 mph - N/A   Overcast
4:55 AM 45.5 °F 38.9 °F 24.1 °F 43% 30.26 in 10.0 mi NE 15.0 mph - N/A   Overcast
5:55 AM 45.5 °F 38.6 °F 23.2 °F 41% 30.28 in 10.0 mi NE 16.1 mph - N/A   Overcast
6:55 AM 45.3 °F 38.4 °F 22.5 °F 40% 30.30 in 10.0 mi NNE 16.1 mph 24.2 mph N/A   Overcast
7:55 AM 45.1 °F 39.1 °F 24.1 °F 44% 30.34 in 10.0 mi NNE 12.7 mph 23.0 mph N/A   Overcast
8:18 AM 44.6 °F 37.2 °F 24.8 °F 46% 30.32 in 10.0 mi NNE 17.3 mph 23.0 mph N/A Rain Light Rain
8:34 AM 44.6 °F 37.8 °F 26.6 °F 49% 30.32 in 10.0 mi NNE 15.0 mph - N/A   Overcast
8:55 AM 44.6 °F 37.2 °F 26.1 °F 48% 30.33 in 10.0 mi NE 17.3 mph 23.0 mph 0.00 in   Overcast
9:55 AM 45.3 °F 39.3 °F 25.2 °F 45% 30.36 in 10.0 mi NNE 12.7 mph 20.7 mph N/A   Overcast
10:55 AM 45.5 °F 39.6 °F 25.0 °F 45% 30.38 in 10.0 mi NNE 12.7 mph 23.0 mph N/A   Overcast
11:55 AM 45.9 °F 39.4 °F 26.1 °F 46% 30.36 in 10.0 mi NNE 15.0 mph - N/A   Overcast
12:55 PM 45.3 °F 38.1 °F 22.1 °F 40% 30.34 in 10.0 mi NNE 17.3 mph - N/A   Overcast
1:55 PM 45.3 °F 38.7 °F 22.5 °F 40% 30.34 in 10.0 mi NNE 15.0 mph - N/A   Overcast
2:55 PM 45.9 °F 39.1 °F 23.9 °F 42% 30.33 in 10.0 mi NNE 16.1 mph 20.7 mph N/A   Mostly Cloudy
3:55 PM 45.3 °F 38.7 °F 23.7 °F 43% 30.33 in 10.0 mi NNE 15.0 mph 21.9 mph N/A   Overcast
4:55 PM 44.8 °F 37.4 °F 23.4 °F 43% 30.35 in 10.0 mi NNE 17.3 mph 21.9 mph N/A   Mostly Cloudy
5:55 PM 44.6 °F 36.9 °F 20.3 °F 38% 30.34 in 10.0 mi NNE 18.4 mph - N/A   Scattered Clouds
6:55 PM 44.8 °F 39.0 °F 21.7 °F 40% 30.38 in 10.0 mi NNE 11.5 mph - N/A   Partly Cloudy
7:55 PM 44.6 °F 37.2 °F 22.3 °F 41% 30.35 in 10.0 mi NE 17.3 mph - N/A   Mostly Cloudy
8:55 PM 44.6 °F 36.6 °F 22.5 °F 42% 30.35 in 10.0 mi NE 19.6 mph 24.2 mph N/A   Overcast
9:55 PM 44.4 °F 37.9 °F 24.4 °F 45% 30.38 in 10.0 mi NE 13.8 mph - N/A   Overcast
10:55 PM 44.2 °F 37.0 °F 25.3 °F 47% 30.35 in 10.0 mi NNE 16.1 mph 23.0 mph N/A   Overcast
11:55 PM 44.4 °F 36.9 °F 26.4 °F 49% 30.34 in 10.0 mi NE 17.3 mph - N/A   Overcast
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