Langley AFB, VA

6:07 AM EDT on September 23, 2017 (GMT -0400)
Langley Air Force Base

Weather History for KLFI - February, 2012

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Thursday, February 9, 2012

  Actual Average Record
Temperature  
Mean Temperature 40 °F -  
Max Temperature 46 °F 44 °F 75 °F (1937)
Min Temperature 33 °F 29 °F 4 °F (1934)
Degree Days  
Heating Degree Days 26    
Moisture  
Dew Point 25 °F    
Average Humidity 64    
Maximum Humidity 93    
Minimum Humidity 16    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.21 in    
Wind  
Wind Speed 8 mph (NNW)    
Max Wind Speed 16 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events      
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. 09, 2012 Rise Set
Actual Time 7:01 AM EST 5:38 PM EST
Civil Twilight 6:34 AM EST 6:05 PM EST
Nautical Twilight 6:03 AM EST 6:36 PM EST
Astronomical Twilight 5:33 AM EST 7:06 PM EST
Moon 7:59 PM EST (2/9) 7:40 AM EST (2/9)
Length of Visible Light 11h 31m
Length of Day
10h 37m
Waning Gibbous, 96% of the Moon is Illuminated
Feb 9
Waning Gibbous
Feb 14
Last Quarter
Feb 21
New
Feb 29
First Quarter
Mar 8
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:12 AM 41.0 °F 36.4 °F 39.2 °F 93% 30.14 in 10.0 mi Variable 6.9 mph - N/A   Overcast
12:55 AM 40.1 °F 32.4 °F 36.7 °F 88% 30.14 in 10.0 mi NNW 13.8 mph 20.7 mph N/A   Overcast
1:01 AM 39.2 °F 34.2 °F 35.6 °F 87% 30.14 in 10.0 mi NW 6.9 mph - N/A   Mostly Cloudy
1:04 AM 39.2 °F 33.0 °F 35.6 °F 87% 30.14 in 10.0 mi NNW 9.2 mph - N/A   Mostly Cloudy
1:08 AM 39.2 °F 32.0 °F 35.6 °F 87% 30.14 in 10.0 mi NW 11.5 mph - N/A   Mostly Cloudy
1:34 AM 39.2 °F 35.0 °F 35.6 °F 87% 30.15 in 10.0 mi NW 5.8 mph - N/A   Scattered Clouds
1:55 AM 39.0 °F 33.4 °F 35.6 °F 88% 30.16 in 10.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
2:55 AM 37.4 °F 29.3 °F 33.4 °F 86% 30.16 in 10.0 mi NNW 12.7 mph - N/A   Partly Cloudy
3:55 AM 36.5 °F 30.3 °F 31.5 °F 82% 30.16 in 10.0 mi NNW 8.1 mph - N/A   Clear
4:55 AM 35.4 °F 28.4 °F 30.6 °F 82% 30.18 in 10.0 mi NNW 9.2 mph - N/A   Clear
5:55 AM 35.1 °F 27.9 °F 30.4 °F 83% 30.19 in 10.0 mi NNW 9.2 mph - N/A   Clear
6:55 AM 34.2 °F 26.2 °F 28.9 °F 81% 30.22 in 10.0 mi NNW 10.4 mph - N/A   Clear
7:55 AM 34.9 °F 26.6 °F 26.8 °F 72% 30.25 in 10.0 mi NNW 11.5 mph - N/A   Clear
8:55 AM 37.0 °F 28.9 °F 26.2 °F 65% 30.28 in 10.0 mi North 12.7 mph - N/A   Clear
9:55 AM 38.8 °F 32.1 °F 25.0 °F 58% 30.29 in 10.0 mi NNW 10.4 mph - N/A   Clear
10:55 AM 41.2 °F 33.0 °F 17.1 °F 38% 30.29 in 10.0 mi NNW 16.1 mph - N/A   Clear
11:55 AM 43.3 °F 37.2 °F 16.0 °F 33% 30.27 in 10.0 mi North 11.5 mph - N/A   Clear
12:55 PM 44.1 °F 38.6 °F 11.7 °F 27% 30.25 in 10.0 mi North 10.4 mph - N/A   Clear
1:55 PM 44.8 °F 41.0 °F 11.1 °F 26% 30.23 in 10.0 mi North 6.9 mph - N/A   Clear
2:55 PM 46.4 °F 43.5 °F 4.8 °F 18% 30.23 in 10.0 mi North 5.8 mph - N/A   Clear
3:55 PM 46.0 °F 43.9 °F 2.1 °F 16% 30.23 in 10.0 mi ENE 4.6 mph - N/A   Clear
4:55 PM 44.6 °F 43.1 °F 8.2 °F 23% 30.23 in 10.0 mi East 3.5 mph - N/A   Clear
5:55 PM 38.1 °F 35.7 °F 18.3 °F 45% 30.23 in 10.0 mi East 3.5 mph - N/A   Clear
6:55 PM 38.7 °F - 19.9 °F 47% 30.24 in 10.0 mi Calm Calm - N/A   Clear
7:55 PM 36.1 °F 33.5 °F 23.4 °F 60% 30.23 in 10.0 mi SE 3.5 mph - N/A   Clear
8:55 PM 34.9 °F 32.0 °F 25.5 °F 69% 30.24 in 10.0 mi South 3.5 mph - N/A   Clear
9:55 PM 34.2 °F 31.2 °F 28.0 °F 78% 30.24 in 10.0 mi South 3.5 mph - N/A   Clear
10:55 PM 33.6 °F 28.4 °F 30.2 °F 87% 30.25 in 10.0 mi South 5.8 mph - N/A   Clear
11:55 PM 35.8 °F 30.1 °F 28.4 °F 75% 30.25 in 10.0 mi South 6.9 mph - N/A   Clear