Manassas, VA

6:20 AM EDT on June 27, 2017 (GMT -0400)
Manassas Regional-Davis

Weather History for KHEF - January, 2013

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Thursday, January 24, 2013

  Actual Average Record
Temperature  
Mean Temperature 20 °F -  
Max Temperature 30 °F 40 °F 60 °F (1999)
Min Temperature 10 °F 21 °F 3 °F (2005)
Degree Days  
Heating Degree Days 45    
Moisture  
Dew Point 13 °F    
Average Humidity 79    
Maximum Humidity 100    
Minimum Humidity 37    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.31 in    
Wind  
Wind Speed 5 mph (North)    
Max Wind Speed 24 mph    
Max Gust Speed 31 mph    
Visibility 7 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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Date:

Astronomy

Jan. 24, 2013 Rise Set
Actual Time 7:21 AM EST 5:22 PM EST
Civil Twilight 6:53 AM EST 5:51 PM EST
Nautical Twilight 6:21 AM EST 6:23 PM EST
Astronomical Twilight 5:49 AM EST 6:55 PM EST
Moon 3:23 PM EST (1/24) 5:17 AM EST (1/24)
Length of Visible Light 10h 58m
Length of Day
10h 00m
Waxing Gibbous, 94% of the Moon is Illuminated
Jan 24
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
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 - 19.4 °F 93% 30.14 in 3.0 mi Calm Calm - N/A   Overcast
12:35 AM 21.2 °F - 19.4 °F 93% 30.13 in 2.0 mi Calm Calm - N/A   Overcast
12:55 AM 21.2 °F - 19.4 °F 93% 30.12 in 2.5 mi Calm Calm - N/A   Overcast
1:15 AM 21.2 °F 16.4 °F 19.4 °F 93% 30.11 in 5.0 mi ENE 3.5 mph - N/A   Overcast
1:35 AM 21.2 °F 16.4 °F 19.4 °F 93% 30.11 in 2.5 mi NE 3.5 mph - N/A   Overcast
1:55 AM 21.2 °F 14.9 °F 19.4 °F 93% 30.10 in 1.5 mi NNE 4.6 mph - N/A   Overcast
2:15 AM 21.2 °F 14.9 °F 19.4 °F 93% 30.10 in 2.5 mi NNE 4.6 mph - N/A   Overcast
2:35 AM 21.2 °F 16.4 °F 19.4 °F 93% 30.10 in 2.5 mi NNE 3.5 mph - N/A   Overcast
2:55 AM 21.2 °F 16.4 °F 19.4 °F 93% 30.10 in 2.0 mi North 3.5 mph - N/A   Overcast
3:15 AM 21.2 °F 16.4 °F 19.4 °F 93% 30.10 in 2.0 mi NNE 3.5 mph - 0.01 in   Overcast
3:35 AM 21.2 °F - 19.4 °F 93% 30.09 in 3.0 mi Calm Calm - 0.01 in   Overcast
3:55 AM 21.2 °F 13.6 °F 19.4 °F 93% 30.09 in 3.0 mi NNE 5.8 mph - 0.01 in   Overcast
4:15 AM 19.4 °F 10.4 °F 17.6 °F 93% 30.10 in 5.0 mi NNE 6.9 mph - N/A   Overcast
4:35 AM 19.4 °F 12.8 °F 17.6 °F 93% 30.11 in 6.0 mi North 4.6 mph - N/A   Overcast
4:55 AM 19.4 °F 12.8 °F 19.4 °F 100% 30.11 in 4.0 mi NNW 4.6 mph - N/A   Overcast
5:15 AM 19.4 °F 9.5 °F 19.4 °F 100% 30.12 in 5.0 mi North 8.1 mph - N/A   Overcast
5:35 AM 19.4 °F 10.4 °F 17.6 °F 93% 30.13 in 8.0 mi NNE 6.9 mph - N/A   Overcast
5:55 AM 19.4 °F 8.6 °F 17.6 °F 93% 30.14 in 5.0 mi North 9.2 mph - N/A   Overcast
6:15 AM 19.4 °F 9.5 °F 17.6 °F 93% 30.15 in 5.0 mi NNE 8.1 mph - N/A   Overcast
6:35 AM 19.4 °F 8.6 °F 17.6 °F 93% 30.18 in 5.0 mi North 9.2 mph - N/A   Overcast
6:55 AM 19.4 °F 9.5 °F 17.6 °F 93% 30.20 in 8.0 mi North 8.1 mph - N/A   Overcast
7:10 AM 19.4 °F 9.5 °F 17.6 °F 93% 30.21 in 5.0 mi North 8.1 mph - N/A Snow Light Snow
7:55 AM 19.4 °F 8.6 °F 17.6 °F 93% 30.25 in 3.0 mi North 9.2 mph - N/A Snow Snow
8:45 AM 19.4 °F 7.9 °F 17.6 °F 93% 30.29 in 5.0 mi NNE 10.4 mph - N/A Snow Light Snow
9:45 AM 23.0 °F 12.4 °F 19.4 °F 86% 30.33 in 6.0 mi North 10.4 mph - N/A   Haze
10:45 AM 24.8 °F 11.9 °F 17.6 °F 74% 30.36 in 10.0 mi NNW 16.1 mph 24.2 mph N/A   Scattered Clouds
11:50 AM 26.6 °F 13.8 °F 15.8 °F 64% 30.38 in 10.0 mi NNW 17.3 mph 26.5 mph N/A   Partly Cloudy
1:50 PM 28.4 °F 14.1 °F 8.6 °F 43% 30.38 in 10.0 mi NNW 24.2 mph 31.1 mph N/A   Scattered Clouds
2:45 PM 30.2 °F 18.5 °F 8.6 °F 40% 30.40 in 10.0 mi North 17.3 mph 24.2 mph N/A   Scattered Clouds
3:45 PM 28.4 °F 16.6 °F 8.6 °F 43% 30.43 in 10.0 mi NNW 16.1 mph 24.2 mph N/A   Clear
4:45 PM 26.6 °F 13.8 °F 3.2 °F 37% 30.46 in 10.0 mi NNW 17.3 mph 24.2 mph N/A   Partly Cloudy
5:45 PM 23.0 °F 13.9 °F 3.2 °F 43% 30.48 in 10.0 mi NNW 8.1 mph - N/A   Clear
6:45 PM 21.2 °F 13.6 °F 6.8 °F 54% 30.51 in 10.0 mi NW 5.8 mph - N/A   Clear
6:55 PM 21.2 °F 12.6 °F 6.8 °F 54% 30.50 in 10.0 mi NW 6.9 mph - N/A   Clear
7:15 PM 19.4 °F 9.5 °F 6.8 °F 58% 30.52 in 10.0 mi NNW 8.1 mph - N/A   Clear
7:35 PM 19.4 °F 11.5 °F 6.8 °F 58% 30.53 in 10.0 mi NW 5.8 mph - N/A   Clear
7:55 PM 17.6 °F 10.7 °F 6.8 °F 63% 30.52 in 10.0 mi NW 4.6 mph - N/A   Clear
8:15 PM 17.6 °F 8.2 °F 6.8 °F 63% 30.51 in 10.0 mi NNW 6.9 mph - N/A   Clear
8:35 PM 17.6 °F 9.3 °F 6.8 °F 63% 30.52 in 10.0 mi NW 5.8 mph - N/A   Clear
8:55 PM 15.8 °F - 5.0 °F 62% 30.52 in 10.0 mi Calm Calm - N/A   Clear
9:15 PM 15.8 °F - 6.8 °F 68% 30.53 in 10.0 mi Calm Calm - N/A   Clear
9:35 PM 12.2 °F - 6.8 °F 79% 30.53 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 12.2 °F - 6.8 °F 79% 30.53 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 12.2 °F - 6.8 °F 79% 30.54 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 10.4 °F - 3.2 °F 73% 30.53 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 12.2 °F - 8.6 °F 85% 30.53 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 10.4 °F - 8.6 °F 92% 30.53 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 10.4 °F 4.0 °F 8.6 °F 92% 30.53 in 10.0 mi NNW 3.5 mph - N/A   Clear