Weather History for Manassas, VA

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Friday, February 1, 2013

  Actual Average Record
Temperature  
Mean Temperature 25 °F -  
Max Temperature 33 °F 42 °F 77 °F (2002)
Min Temperature 17 °F 22 °F 3 °F (2000)
Degree Days  
Heating Degree Days 40    
Moisture  
Dew Point 18 °F    
Average Humidity 70    
Maximum Humidity 93    
Minimum Humidity 37    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 6 mph (NW)    
Max Wind Speed 29 mph    
Max Gust Speed 37 mph    
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

Feb. 01, 2013 Rise Set
Actual Time 7:15 AM EST 5:32 PM EST
Civil Twilight 6:47 AM EST 6:00 PM EST
Nautical Twilight 6:15 AM EST 6:31 PM EST
Astronomical Twilight 5:44 AM EST 7:03 PM EST
Moon 11:32 PM EST (2/1) 9:52 AM EST (2/1)
Length of Visible Light 11h 12m
Length of Day
10h 16m
Waning Gibbous, 70% of the Moon is Illuminated
Feb 1
Waning Gibbous
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter
Feb 25
Full

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 28.4 °F - 24.8 °F 86% 29.90 in 10.0 mi Calm Calm - N/A   Scattered Clouds
12:35 AM 28.4 °F - 23.0 °F 80% 29.89 in 10.0 mi Calm Calm - N/A   Clear
12:55 AM 26.6 °F - 24.8 °F 93% 29.89 in 10.0 mi Calm Calm - N/A   Clear
1:15 AM 26.6 °F - 23.0 °F 86% 29.89 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:35 AM 26.6 °F - 24.8 °F 93% 29.89 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:15 AM 28.4 °F 24.6 °F 24.8 °F 86% 29.87 in 10.0 mi SE 3.5 mph - N/A   Overcast
2:35 AM 30.2 °F 26.7 °F 24.8 °F 80% 29.86 in 10.0 mi SSE 3.5 mph - N/A   Overcast
2:55 AM 30.2 °F - 24.8 °F 80% 29.85 in 10.0 mi Calm Calm - N/A   Overcast
3:15 AM 30.2 °F 26.7 °F 24.8 °F 80% 29.84 in 10.0 mi SSE 3.5 mph - N/A   Overcast
3:35 AM 30.2 °F - 24.8 °F 80% 29.83 in 10.0 mi Calm Calm - N/A   Overcast
3:55 AM 32.0 °F - 24.8 °F 75% 29.82 in 10.0 mi Calm Calm - N/A   Overcast
4:15 AM 32.0 °F - 23.0 °F 69% 29.81 in 10.0 mi Calm Calm - N/A   Overcast
4:35 AM 32.0 °F - 21.2 °F 64% 29.81 in 10.0 mi Calm Calm - N/A   Overcast
4:55 AM 33.8 °F - 23.0 °F 65% 29.81 in 9.0 mi Calm Calm - N/A   Overcast
5:15 AM 32.0 °F - 24.8 °F 75% 29.81 in 10.0 mi Calm Calm - N/A   Overcast
5:35 AM 30.2 °F 20.2 °F 24.8 °F 80% 29.84 in 10.0 mi NNW 12.7 mph - N/A   Overcast
5:55 AM 30.2 °F 18.1 °F 24.8 °F 80% 29.87 in 10.0 mi NW 18.4 mph 23.0 mph N/A   Overcast
6:15 AM 30.2 °F 17.8 °F 26.6 °F 86% 29.90 in 5.0 mi NW 19.6 mph 26.5 mph N/A   Mostly Cloudy
6:35 AM 28.4 °F 15.8 °F 26.6 °F 93% 29.92 in 2.0 mi NW 18.4 mph 36.8 mph N/A   Overcast
7:15 AM 28.4 °F 17.5 °F 23.0 °F 80% 29.93 in 10.0 mi NW 13.8 mph 20.7 mph N/A   Overcast
7:35 AM 28.4 °F 15.1 °F 21.2 °F 74% 29.95 in 10.0 mi NW 20.7 mph 25.3 mph N/A   Overcast
7:45 AM 28.4 °F 14.4 °F 19.4 °F 69% 29.99 in 10.0 mi NNW 23.0 mph 28.8 mph N/A   Overcast
7:55 AM 28.4 °F 15.4 °F 17.6 °F 64% 29.97 in 10.0 mi NW 19.6 mph 27.6 mph N/A   Mostly Cloudy
8:55 AM 28.4 °F 14.4 °F 12.2 °F 51% 30.04 in 10.0 mi NW 23.0 mph 34.5 mph N/A   Partly Cloudy
9:45 AM 28.4 °F 13.0 °F 10.4 °F 47% 30.08 in 10.0 mi NW 28.8 mph 34.5 mph N/A   Clear
10:45 AM 28.4 °F 14.4 °F 10.4 °F 47% 30.12 in 10.0 mi WNW 23.0 mph 31.1 mph N/A   Mostly Cloudy
11:50 AM 26.6 °F 13.8 °F 8.6 °F 47% 30.15 in 10.0 mi NNW 17.3 mph 28.8 mph N/A   Mostly Cloudy
2:55 PM 30.2 °F 18.1 °F 6.8 °F 37% 30.19 in 10.0 mi NNW 18.4 mph 25.3 mph N/A   Clear
4:45 PM 26.6 °F 13.1 °F 5.0 °F 40% 30.25 in 10.0 mi NNW 19.6 mph 28.8 mph N/A   Clear
8:50 PM 21.2 °F 9.5 °F 6.8 °F 54% 30.37 in 10.0 mi NNW 11.5 mph - N/A   Clear
9:45 PM 19.4 °F 9.5 °F 6.8 °F 58% 30.38 in 10.0 mi NNW 8.1 mph - N/A   Clear
9:55 PM 19.4 °F 10.4 °F 6.8 °F 58% 30.38 in 10.0 mi NNW 6.9 mph - N/A   Clear
10:15 PM 19.4 °F 8.6 °F 8.6 °F 63% 30.39 in 10.0 mi NNW 9.2 mph - N/A   Clear
10:35 PM 19.4 °F 14.3 °F 8.6 °F 63% 30.40 in 10.0 mi NNW 3.5 mph - N/A   Clear
10:55 PM 17.6 °F 9.3 °F 8.6 °F 68% 30.39 in 10.0 mi NW 5.8 mph - N/A   Clear
11:15 PM 17.6 °F - 8.6 °F 68% 30.40 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 19.4 °F 14.3 °F 8.6 °F 63% 30.40 in 10.0 mi NNW 3.5 mph - N/A   Clear
11:55 PM 17.6 °F - 8.6 °F 68% 30.41 in 10.0 mi Calm Calm - N/A   Clear