Langley AFB, VA

7:30 PM EDT on April 25, 2017 (GMT -0400)
Langley Air Force Base

Weather History for KLFI - February, 2012

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Thursday, February 23, 2012

  Actual Average Record
Temperature  
Mean Temperature 60 °F -  
Max Temperature 71 °F 53 °F 77 °F (1975)
Min Temperature 48 °F 37 °F 17 °F (1963)
Degree Days  
Heating Degree Days 6    
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 47 °F    
Average Humidity 68    
Maximum Humidity 100    
Minimum Humidity 33    
Precipitation  
Precipitation 0.03 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.62 in    
Wind  
Wind Speed 12 mph (SW)    
Max Wind Speed 17 mph    
Max Gust Speed 22 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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Date:

Astronomy

Feb. 23, 2012 Rise Set
Actual Time 6:45 AM EST 5:53 PM EST
Civil Twilight 6:18 AM EST 6:19 PM EST
Nautical Twilight 5:48 AM EST 6:49 PM EST
Astronomical Twilight 5:18 AM EST 7:19 PM EST
Moon 7:14 AM EST (2/23) 7:52 PM EST (2/23)
Length of Visible Light 12h 00m
Length of Day
11h 08m
Waxing Crescent, 3% of the Moon is Illuminated
Feb 23
Waxing Crescent
Feb 29
First Quarter
Mar 8
Full
Mar 14
Last Quarter
Mar 22
New

Hourly Weather History & Observations

Time (EST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 57.0 °F 41.2 °F 55% 29.55 in 10.0 mi SSW 12.7 mph - N/A   Overcast
1:08 AM 57.2 °F 41.0 °F 55% 29.60 in 10.0 mi WNW 17.3 mph - N/A   Mostly Cloudy
1:55 AM 55.6 °F 42.4 °F 61% 29.60 in 10.0 mi WNW 11.5 mph - N/A   Overcast
2:37 AM 55.4 °F 42.8 °F 63% 29.60 in 10.0 mi West 12.7 mph 20.7 mph N/A Rain Light Rain
2:55 AM 52.7 °F 47.3 °F 82% 29.59 in 3.0 mi WSW 13.8 mph - 0.02 in Rain Light Rain
3:07 AM 51.8 °F 48.2 °F 88% 29.55 in 10.0 mi SSW 12.7 mph - N/A Rain Light Rain
3:11 AM 51.8 °F 48.2 °F 88% 29.55 in 10.0 mi SSW 11.5 mph - N/A   Mostly Cloudy
3:55 AM 49.5 °F 48.0 °F 95% 29.56 in 10.0 mi West 9.2 mph - 0.00 in   Clear
4:55 AM 48.4 °F 48.4 °F 100% 29.59 in 10.0 mi SW 9.2 mph - N/A   Clear
5:55 AM 48.7 °F 48.4 °F 99% 29.61 in 10.0 mi WSW 12.7 mph - N/A   Clear
6:55 AM 48.4 °F 47.8 °F 98% 29.62 in 10.0 mi WSW 11.5 mph - N/A   Clear
7:55 AM 50.0 °F 48.6 °F 95% 29.65 in 10.0 mi SW 13.8 mph - N/A   Clear
8:38 AM 53.6 °F 48.2 °F 82% 29.65 in 10.0 mi WSW 11.5 mph - N/A   Clear
8:55 AM 53.4 °F 48.7 °F 84% 29.66 in 10.0 mi SW 12.7 mph - N/A   Clear
9:35 AM 55.4 °F 48.2 °F 77% 29.66 in 10.0 mi WSW 11.5 mph - N/A   Scattered Clouds
9:55 AM 57.6 °F 47.8 °F 70% 29.68 in 10.0 mi WSW 12.7 mph - N/A   Clear
10:55 AM 61.0 °F 47.8 °F 62% 29.67 in 10.0 mi WSW 12.7 mph - 0.01 in   Clear
11:55 AM 64.6 °F 46.4 °F 52% 29.64 in 10.0 mi SW 12.7 mph - N/A   Clear
12:55 PM 67.8 °F 45.9 °F 45% 29.64 in 10.0 mi SW 15.0 mph - N/A   Clear
1:30 PM 69.8 °F 46.4 °F 43% 29.60 in 10.0 mi WSW 11.5 mph - N/A   Clear
1:55 PM 69.8 °F 45.7 °F 42% 29.62 in 10.0 mi WSW 16.1 mph 20.7 mph N/A   Partly Cloudy
2:27 PM 71.6 °F 42.8 °F 35% 29.60 in 10.0 mi SW 15.0 mph - N/A   Clear
2:55 PM 71.6 °F 42.6 °F 35% 29.62 in 10.0 mi WSW 15.0 mph 21.9 mph N/A   Clear
3:55 PM 71.2 °F 40.8 °F 33% 29.64 in 10.0 mi WSW 9.2 mph - N/A   Partly Cloudy
4:55 PM 70.2 °F 42.1 °F 36% 29.64 in 10.0 mi WSW 9.2 mph - N/A   Clear
5:55 PM 67.3 °F 42.4 °F 40% 29.66 in 10.0 mi SSW 4.6 mph - N/A   Clear
6:55 PM 59.9 °F 47.7 °F 64% 29.66 in 10.0 mi SSE 4.6 mph - N/A   Clear
7:55 PM 59.4 °F 49.1 °F 69% 29.66 in 10.0 mi SE 6.9 mph - N/A   Clear
8:55 PM 56.5 °F 50.5 °F 80% 29.67 in 10.0 mi SSE 5.8 mph - N/A   Scattered Clouds
9:55 PM 57.0 °F 51.1 °F 81% 29.66 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
10:55 PM 59.0 °F 53.2 °F 81% 29.64 in 10.0 mi South 5.8 mph - N/A   Clear
11:55 PM 59.2 °F 55.9 °F 89% 29.61 in 10.0 mi SSE 8.1 mph - N/A   Clear