Manassas, VA

1:02 PM EDT on June 29, 2017 (GMT -0400)
Manassas Regional-Davis

Weather History for KHEF - January, 2013

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Wednesday, January 9, 2013

  Actual Average Record
Temperature  
Mean Temperature 35 °F -  
Max Temperature 46 °F 43 °F 64 °F (2006)
Min Temperature 24 °F 23 °F 19 °F (2009)
Degree Days  
Heating Degree Days 30    
Moisture  
Dew Point 31 °F    
Average Humidity 95    
Maximum Humidity 100    
Minimum Humidity 69    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.35 in    
Wind  
Wind Speed 0 mph (ESE)    
Max Wind Speed 7 mph    
Max Gust Speed -    
Visibility 8 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

Jan. 09, 2013 Rise Set
Actual Time 7:28 AM EST 5:06 PM EST
Civil Twilight 6:58 AM EST 5:36 PM EST
Nautical Twilight 6:25 AM EST 6:09 PM EST
Astronomical Twilight 5:53 AM EST 6:41 PM EST
Moon 5:05 AM EST (1/9) 3:06 PM EST (1/9)
Length of Visible Light 10h 37m
Length of Day
9h 38m
Waning Crescent, 6% of the Moon is Illuminated
Jan 9
Waning Crescent
Jan 11
New
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last 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 26.6 °F - 26.6 °F 100% 30.39 in 10.0 mi Calm Calm - N/A   Clear
12:55 AM 26.6 °F - 24.8 °F 93% 30.39 in 10.0 mi Calm Calm - N/A   Clear
1:15 AM 24.8 °F - 23.0 °F 93% 30.37 in 8.0 mi Calm Calm - N/A   Clear
1:35 AM 24.8 °F - 24.8 °F 100% 30.37 in 10.0 mi Calm Calm - N/A   Clear
1:55 AM 24.8 °F - 24.8 °F 100% 30.37 in 10.0 mi Calm Calm - N/A   Clear
2:15 AM 24.8 °F - 23.0 °F 93% 30.37 in 10.0 mi Calm Calm - N/A   Clear
2:35 AM 24.8 °F - 24.8 °F 100% 30.38 in 8.0 mi Calm Calm - N/A   Clear
2:55 AM 24.8 °F - 23.0 °F 93% 30.38 in 10.0 mi Calm Calm - N/A   Clear
3:15 AM 24.8 °F - 23.0 °F 93% 30.38 in 10.0 mi Calm Calm - N/A   Clear
3:35 AM 24.8 °F - 23.0 °F 93% 30.37 in 10.0 mi Calm Calm - N/A   Clear
3:55 AM 24.8 °F - 23.0 °F 93% 30.37 in 10.0 mi Calm Calm - N/A   Clear
4:15 AM 24.8 °F - 24.8 °F 100% 30.36 in 10.0 mi Calm Calm - N/A   Clear
4:35 AM 24.8 °F - 24.8 °F 100% 30.35 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 24.8 °F - 24.8 °F 100% 30.36 in 10.0 mi Calm Calm - N/A   Clear
5:15 AM 24.8 °F - 24.8 °F 100% 30.36 in 10.0 mi Calm Calm - N/A   Clear
5:35 AM 24.8 °F - 24.8 °F 100% 30.36 in 9.0 mi Calm Calm - N/A   Clear
5:55 AM 24.8 °F - 24.8 °F 100% 30.35 in 10.0 mi Calm Calm - N/A   Clear
6:15 AM 24.8 °F - 24.8 °F 100% 30.35 in 10.0 mi Calm Calm - N/A   Clear
6:25 AM 24.8 °F - 24.8 °F 100% 30.35 in 10.0 mi Calm Calm - N/A   Clear
6:55 AM 24.8 °F - 24.8 °F 100% 30.35 in 9.0 mi Calm Calm - N/A   Clear
8:45 AM 32.0 °F - 23.0 °F 69% 30.37 in 8.0 mi Calm Calm - N/A   Clear
9:45 AM 35.6 °F - 33.8 °F 93% 30.37 in 10.0 mi Calm Calm - N/A   Clear
11:45 AM 42.8 °F - 37.4 °F 81% 30.34 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:45 PM 46.4 °F - 39.2 °F 76% 30.31 in 10.0 mi Calm Calm - N/A   Overcast
2:45 PM 46.4 °F - 41.0 °F 81% 30.29 in 10.0 mi Calm Calm - N/A   Overcast
3:30 PM 44.6 °F 40.7 °F 41.0 °F 87% 30.24 in 10.0 mi South 6.9 mph - N/A   Overcast
3:45 PM 44.6 °F - 41.0 °F 87% 30.26 in 10.0 mi Calm Calm - N/A   Overcast
4:45 PM 44.6 °F - 42.8 °F 93% 30.26 in 10.0 mi Calm Calm - N/A   Clear
5:45 PM 39.2 °F - 39.2 °F 100% 30.26 in 8.0 mi Calm Calm - N/A   Clear
6:45 PM 37.4 °F - 37.4 °F 100% 30.28 in 8.0 mi Calm Calm - N/A   Clear
7:55 PM 35.6 °F 29.9 °F 35.6 °F 100% 30.32 in 5.0 mi NNE 6.9 mph - N/A   Clear
8:15 PM 39.2 °F 37.0 °F 37.4 °F 93% 30.33 in 10.0 mi NNE 3.5 mph - N/A   Clear
8:35 PM 39.2 °F - 39.2 °F 100% 30.33 in 10.0 mi Calm Calm - N/A   Clear
8:55 PM 35.6 °F - 35.6 °F 100% 30.33 in 5.0 mi Calm Calm - N/A   Clear
9:35 PM 35.6 °F - 35.6 °F 100% 30.35 in 5.0 mi Calm Calm - N/A   Clear
9:55 PM 35.6 °F - 35.6 °F 100% 30.35 in 5.0 mi Calm Calm - N/A   Clear
10:15 PM 35.6 °F - 33.8 °F 93% 30.36 in 5.0 mi Calm Calm - N/A   Clear
10:35 PM 33.8 °F 30.8 °F 33.8 °F 100% 30.36 in 4.0 mi South 3.5 mph - N/A   Clear
10:55 PM 33.8 °F - 33.8 °F 100% 30.38 in 4.0 mi Calm Calm - N/A   Clear
11:15 PM 33.8 °F - 33.8 °F 100% 30.38 in 4.0 mi Calm Calm - N/A   Clear
11:35 PM 33.8 °F - 33.8 °F 100% 30.39 in 5.0 mi Calm Calm - N/A   Clear
11:55 PM 33.8 °F - 33.8 °F 100% 30.40 in 5.0 mi Calm Calm - N/A   Clear