Bristow, VA

12:36 PM EDT on August 27, 2016 (GMT -0400)
Manassas Regional-Davis

Weather History for KHEF - February, 2014

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Sunday, February 9, 2014

  Actual Average Record
Temperature  
Mean Temperature 28 °F -  
Max Temperature 35 °F 44 °F 69 °F (2001)
Min Temperature 21 °F 24 °F 5 °F (2003)
Degree Days  
Heating Degree Days 37    
Moisture  
Dew Point 26 °F    
Average Humidity 88    
Maximum Humidity 100    
Minimum Humidity 65    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 1 mph (East)    
Max Wind Speed 10 mph    
Max Gust Speed -    
Visibility 9 miles    
Events Snow    
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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Daily Weather History Graph

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Date:

Astronomy

Feb. 09, 2014 Rise Set
Actual Time 7:08 AM EST 5:41 PM EST
Civil Twilight 6:40 AM EST 6:08 PM EST
Nautical Twilight 6:09 AM EST 6:40 PM EST
Astronomical Twilight 5:38 AM EST 7:11 PM EST
Moon 1:20 PM EST (2/9) 3:10 AM EST (2/9)
Length of Visible Light 11h 28m
Length of Day
10h 33m
Waxing Gibbous, 77% of the Moon is Illuminated
Feb 9
Waxing Gibbous
Feb 14
Full
Feb 22
Last Quarter
Mar 1
New
Mar 8
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 21.2 °F - 21.2 °F 100% 30.20 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:35 AM 23.0 °F - 23.0 °F 100% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
12:55 AM 24.8 °F - 24.8 °F 100% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
1:15 AM 26.6 °F - 24.8 °F 93% 30.20 in 9.0 mi Calm Calm - N/A   Overcast
1:35 AM 26.6 °F - 26.6 °F 100% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
1:55 AM 26.6 °F - 26.6 °F 100% 30.19 in 8.0 mi Calm Calm - N/A   Overcast
2:15 AM 26.6 °F - 26.6 °F 100% 30.19 in 7.0 mi Calm Calm - N/A   Overcast
2:35 AM 26.6 °F - 24.8 °F 93% 30.20 in 8.0 mi Calm Calm - N/A   Overcast
2:55 AM 28.4 °F - 26.6 °F 93% 30.19 in 8.0 mi Calm Calm - N/A   Overcast
3:15 AM 28.4 °F - 26.6 °F 93% 30.19 in 8.0 mi Calm Calm - N/A   Overcast
3:35 AM 28.4 °F - 26.6 °F 93% 30.19 in 9.0 mi Calm Calm - N/A   Overcast
3:55 AM 28.4 °F - 26.6 °F 93% 30.19 in 8.0 mi Calm Calm - N/A   Overcast
4:15 AM 28.4 °F - 26.6 °F 93% 30.19 in 9.0 mi Calm Calm - N/A   Overcast
4:35 AM 28.4 °F - 26.6 °F 93% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
4:55 AM 28.4 °F - 26.6 °F 93% 30.19 in 10.0 mi Calm Calm - N/A   Overcast
5:15 AM 28.4 °F - 26.6 °F 93% 30.19 in 10.0 mi Calm Calm - N/A   Overcast
5:35 AM 28.4 °F - 24.8 °F 86% 30.19 in 10.0 mi Calm Calm - N/A   Overcast
5:55 AM 28.4 °F - 24.8 °F 86% 30.18 in 10.0 mi Calm Calm - N/A   Overcast
6:15 AM 28.4 °F - 24.8 °F 86% 30.18 in 10.0 mi Calm Calm - N/A   Overcast
6:30 AM 28.4 °F - 24.8 °F 86% 30.18 in 10.0 mi Calm Calm - N/A   Overcast
7:45 AM 28.4 °F - 24.8 °F 86% 30.19 in 10.0 mi Calm Calm - N/A   Overcast
9:45 AM 30.2 °F - 24.8 °F 80% 30.15 in 10.0 mi Calm Calm - N/A   Overcast
10:50 AM 33.8 °F 25.8 °F 24.8 °F 70% 30.13 in 10.0 mi SSE 10.4 mph - N/A   Mostly Cloudy
11:50 AM 35.6 °F 29.2 °F 24.8 °F 65% 30.13 in 10.0 mi SSE 8.1 mph - N/A   Overcast
12:45 PM 35.6 °F 31.7 °F 24.8 °F 65% 30.10 in 10.0 mi SSE 4.6 mph - N/A   Overcast
1:45 PM 33.8 °F 28.6 °F 24.8 °F 70% 30.05 in 10.0 mi SSE 5.8 mph - N/A   Overcast
2:55 PM 33.8 °F 25.8 °F 26.6 °F 75% 30.00 in 10.0 mi SSE 10.4 mph - N/A   Overcast
3:50 PM 33.8 °F 28.6 °F 26.6 °F 75% 30.01 in 10.0 mi South 5.8 mph - N/A Snow Snow
4:50 PM 33.8 °F 27.7 °F 28.4 °F 81% 29.99 in 10.0 mi SE 6.9 mph - N/A   Overcast
5:45 PM 33.8 °F 29.6 °F 28.4 °F 81% 29.99 in 10.0 mi SSE 4.6 mph - N/A   Overcast
6:55 PM 33.8 °F - 28.4 °F 81% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
7:15 PM 33.8 °F 28.6 °F 30.2 °F 87% 30.01 in 10.0 mi North 5.8 mph - N/A   Overcast
7:35 PM 33.8 °F 26.4 °F 30.2 °F 87% 30.03 in 10.0 mi North 9.2 mph - N/A   Overcast
7:55 PM 33.8 °F 27.0 °F 28.4 °F 81% 30.04 in 10.0 mi North 8.1 mph - N/A   Overcast
8:15 PM 33.8 °F - 28.4 °F 81% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
8:35 PM 33.8 °F - 28.4 °F 81% 30.05 in 10.0 mi Calm Calm - N/A   Overcast
8:55 PM 33.8 °F - 28.4 °F 81% 30.06 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:15 PM 30.2 °F 26.7 °F 28.4 °F 93% 30.06 in 9.0 mi NNE 3.5 mph - N/A   Partly Cloudy
9:35 PM 30.2 °F - 26.6 °F 86% 30.07 in 7.0 mi Calm Calm - N/A   Partly Cloudy
9:55 PM 28.4 °F 24.6 °F 24.8 °F 86% 30.06 in 7.0 mi North 3.5 mph - N/A   Partly Cloudy
10:15 PM 26.6 °F 22.6 °F 24.8 °F 93% 30.06 in 5.0 mi NNW 3.5 mph - N/A   Partly Cloudy
10:35 PM 26.6 °F 21.2 °F 24.8 °F 93% 30.05 in 7.0 mi NNE 4.6 mph - N/A   Partly Cloudy
10:55 PM 26.6 °F 21.2 °F 26.6 °F 100% 30.06 in 5.0 mi SE 4.6 mph - N/A   Clear
11:15 PM 28.4 °F - 28.4 °F 100% 30.06 in 9.0 mi Calm Calm - N/A   Clear
11:35 PM 28.4 °F - 28.4 °F 100% 30.06 in 7.0 mi Calm Calm - N/A   Clear
11:55 PM 28.4 °F 24.6 °F 26.6 °F 93% 30.06 in 10.0 mi NNE 3.5 mph - N/A   Clear