Bristow, VA

3:54 AM EDT on September 28, 2016 (GMT -0400)
Manassas Regional-Davis

Weather History for KHEF - November, 2012

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Friday, November 16, 2012

  Actual Average Record
Temperature  
Mean Temperature 40 °F -  
Max Temperature 51 °F 54 °F 75 °F (2001)
Min Temperature 28 °F 30 °F 17 °F (1996)
Degree Days  
Heating Degree Days 26    
Moisture  
Dew Point 33 °F    
Average Humidity 86    
Maximum Humidity 100    
Minimum Humidity 44    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.36 in    
Wind  
Wind Speed 2 mph (North)    
Max Wind Speed 9 mph    
Max Gust Speed -    
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

Nov. 16, 2012 Rise Set
Actual Time 6:53 AM EST 4:55 PM EST
Civil Twilight 6:25 AM EST 5:24 PM EST
Nautical Twilight 5:53 AM EST 5:56 PM EST
Astronomical Twilight 5:21 AM EST 6:27 PM EST
Moon 9:46 AM EST (11/16) 7:53 PM EST (11/16)
Length of Visible Light 10h 58m
Length of Day
10h 01m
Waxing Crescent, 11% of the Moon is Illuminated
Nov 16
Waxing Crescent
Nov 20
First Quarter
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New

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 37.4 °F - 37.4 °F 100% 30.32 in 10.0 mi Calm Calm - N/A   Clear
12:35 AM 37.4 °F - 35.6 °F 93% 30.32 in 10.0 mi Calm Calm - N/A   Clear
12:55 AM 37.4 °F - 35.6 °F 93% 30.32 in 10.0 mi Calm Calm - N/A   Clear
1:15 AM 37.4 °F - 37.4 °F 100% 30.32 in 10.0 mi Calm Calm - N/A   Clear
1:35 AM 37.4 °F - 37.4 °F 100% 30.31 in 10.0 mi Calm Calm - N/A   Clear
1:55 AM 37.4 °F 34.9 °F 37.4 °F 100% 30.32 in 10.0 mi North 3.5 mph - N/A   Clear
2:15 AM 39.2 °F 37.0 °F 35.6 °F 87% 30.32 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
2:35 AM 39.2 °F 37.0 °F 35.6 °F 87% 30.32 in 10.0 mi North 3.5 mph - N/A   Partly Cloudy
2:55 AM 39.2 °F 35.9 °F 35.6 °F 87% 30.32 in 10.0 mi NNW 4.6 mph - N/A   Mostly Cloudy
3:15 AM 39.2 °F 35.9 °F 35.6 °F 87% 30.31 in 10.0 mi North 4.6 mph - N/A   Scattered Clouds
3:35 AM 39.2 °F 33.6 °F 35.6 °F 87% 30.30 in 10.0 mi North 8.1 mph - N/A   Partly Cloudy
3:55 AM 39.2 °F 33.6 °F 33.8 °F 81% 30.30 in 10.0 mi North 8.1 mph - N/A   Partly Cloudy
4:15 AM 39.2 °F 35.0 °F 35.6 °F 87% 30.31 in 10.0 mi North 5.8 mph - N/A   Partly Cloudy
4:35 AM 39.2 °F 35.9 °F 33.8 °F 81% 30.31 in 10.0 mi North 4.6 mph - N/A   Partly Cloudy
4:55 AM 39.2 °F - 33.8 °F 81% 30.32 in 10.0 mi Calm Calm - N/A   Clear
5:15 AM 39.2 °F 35.9 °F 33.8 °F 81% 30.33 in 10.0 mi North 4.6 mph - N/A   Clear
5:35 AM 39.2 °F 35.0 °F 33.8 °F 81% 30.32 in 10.0 mi North 5.8 mph - N/A   Clear
5:55 AM 39.2 °F 35.9 °F 33.8 °F 81% 30.33 in 10.0 mi North 4.6 mph - N/A   Clear
6:15 AM 39.2 °F 35.9 °F 33.8 °F 81% 30.33 in 10.0 mi North 4.6 mph - N/A   Clear
10:45 AM 48.2 °F - 33.8 °F 58% 30.38 in 10.0 mi North 8.1 mph - N/A   Clear
11:45 AM 50.0 °F - 33.8 °F 54% 30.35 in 10.0 mi NNW 9.2 mph - N/A   Clear
12:45 PM 51.8 °F - 30.2 °F 44% 30.34 in 10.0 mi NE 8.1 mph - N/A   Clear
1:45 PM 51.8 °F - 30.2 °F 44% 30.33 in 10.0 mi North 8.1 mph - N/A   Clear
3:45 PM 51.8 °F - 30.2 °F 44% 30.34 in 10.0 mi NNE 9.2 mph - N/A   Clear
5:55 PM 42.8 °F - 35.6 °F 76% 30.37 in 10.0 mi Calm Calm - N/A   Clear
7:15 PM 35.6 °F - 33.8 °F 93% 30.39 in 10.0 mi Calm Calm - N/A   Clear
7:35 PM 35.6 °F - 33.8 °F 93% 30.40 in 10.0 mi Calm Calm - N/A   Clear
7:55 PM 35.6 °F - 33.8 °F 93% 30.41 in 10.0 mi Calm Calm - N/A   Clear
8:15 PM 35.6 °F - 33.8 °F 93% 30.41 in 10.0 mi Calm Calm - N/A   Clear
8:35 PM 35.6 °F - 33.8 °F 93% 30.42 in 10.0 mi Calm Calm - N/A   Clear
8:55 PM 32.0 °F - 30.2 °F 93% 30.43 in 10.0 mi Calm Calm - N/A   Clear
9:15 PM 32.0 °F - 30.2 °F 93% 30.43 in 10.0 mi Calm Calm - N/A   Clear
9:35 PM 30.2 °F - 28.4 °F 93% 30.44 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 30.2 °F - 30.2 °F 100% 30.44 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 30.2 °F - 30.2 °F 100% 30.44 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 30.2 °F - 30.2 °F 100% 30.44 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 30.2 °F - 30.2 °F 100% 30.45 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 30.2 °F - 30.2 °F 100% 30.45 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 28.4 °F - 28.4 °F 100% 30.45 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 28.4 °F - 28.4 °F 100% 30.46 in 10.0 mi Calm Calm - N/A   Clear