Weather History for Manassas, VA

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Wednesday, February 22, 2012

  Actual Average Record
Temperature  
Mean Temperature 45 °F -  
Max Temperature 62 °F 46 °F 69 °F (1997)
Min Temperature 28 °F 25 °F 19 °F (1999)
Degree Days  
Heating Degree Days 20    
Moisture  
Dew Point 31 °F    
Average Humidity 62    
Maximum Humidity 93    
Minimum Humidity 29    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.75 in    
Wind  
Wind Speed 6 mph (SSW)    
Max Wind Speed 20 mph    
Max Gust Speed 24 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. 22, 2012 Rise Set
Actual Time 6:52 AM EST 5:54 PM EST
Civil Twilight 6:25 AM EST 6:21 PM EST
Nautical Twilight 5:54 AM EST 6:52 PM EST
Astronomical Twilight 5:24 AM EST 7:23 PM EST
Moon 6:51 AM EST 6:58 PM EST
Length of Visible Light 11h 56m
Length of Day
11h 02m
New Moon, 1% of the Moon is Illuminated
Feb 22
New Moon
Feb 29
First Quarter
Mar 8
Full
Mar 14
Last Quarter
Mar 22
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 46.4 °F 42.4 °F 33.8 °F 62% 29.87 in 10.0 mi South 8.1 mph - N/A   Overcast
12:35 AM 46.4 °F 41.5 °F 33.8 °F 62% 29.87 in 10.0 mi South 10.4 mph - N/A   Overcast
12:55 AM 46.4 °F 41.9 °F 33.8 °F 62% 29.86 in 10.0 mi South 9.2 mph - N/A   Overcast
1:15 AM 44.6 °F 40.2 °F 33.8 °F 66% 29.86 in 10.0 mi South 8.1 mph - N/A   Overcast
1:35 AM 44.6 °F 42.2 °F 33.8 °F 66% 29.87 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
1:55 AM 42.8 °F 39.3 °F 33.8 °F 70% 29.86 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
2:15 AM 42.8 °F 41.1 °F 33.8 °F 70% 29.86 in 10.0 mi SSW 3.5 mph - N/A   Partly Cloudy
2:35 AM 41.0 °F 38.0 °F 32.0 °F 70% 29.86 in 10.0 mi South 4.6 mph - N/A   Clear
2:55 AM 39.2 °F 37.0 °F 30.2 °F 70% 29.85 in 10.0 mi South 3.5 mph - N/A   Clear
3:15 AM 37.4 °F - 32.0 °F 81% 29.85 in 10.0 mi Calm Calm - N/A   Clear
3:35 AM 35.6 °F - 28.4 °F 75% 29.84 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:55 AM 33.8 °F - 28.4 °F 81% 29.84 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:15 AM 32.0 °F - 28.4 °F 87% 29.84 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:35 AM 30.2 °F - 26.6 °F 86% 29.83 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 30.2 °F - 24.8 °F 80% 29.84 in 10.0 mi Calm Calm - N/A   Clear
5:15 AM 30.2 °F - 26.6 °F 86% 29.84 in 10.0 mi Calm Calm - N/A   Clear
5:35 AM 30.2 °F - 24.8 °F 80% 29.84 in 10.0 mi Calm Calm - N/A   Clear
5:55 AM 28.4 °F - 24.8 °F 86% 29.84 in 10.0 mi Calm Calm - N/A   Clear
6:15 AM 30.2 °F 25.4 °F 28.4 °F 93% 29.84 in 10.0 mi SSE 4.6 mph - N/A   Clear
6:30 AM 30.2 °F - 24.8 °F 80% 29.84 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:55 AM 30.2 °F - 26.6 °F 86% 29.84 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:50 AM 33.8 °F - 28.4 °F 81% 29.87 in 10.0 mi Calm Calm - N/A   Clear
8:50 AM 39.2 °F - 35.6 °F 87% 29.88 in 10.0 mi Calm Calm - N/A   Clear
10:45 AM 50.0 °F - 37.4 °F 62% 29.82 in 10.0 mi South 6.9 mph - N/A   Clear
10:55 AM 46.4 °F 43.5 °F 35.6 °F 66% 29.86 in 10.0 mi SSW 5.8 mph - N/A   Clear
11:45 AM 57.2 °F - 35.6 °F 44% 29.79 in 10.0 mi SW 11.5 mph - N/A   Clear
1:55 PM 60.8 °F - 28.4 °F 29% 29.67 in 10.0 mi SW 9.2 mph 21.9 mph N/A   Clear
2:45 PM 62.6 °F - 30.2 °F 30% 29.64 in 10.0 mi SSW 19.6 mph 24.2 mph N/A   Clear
3:50 PM 62.6 °F - 30.2 °F 30% 29.62 in 10.0 mi SSW 15.0 mph 20.7 mph N/A   Partly Cloudy
4:45 PM 60.8 °F - 30.2 °F 31% 29.59 in 10.0 mi SSW 12.7 mph 16.1 mph N/A   Overcast
5:45 PM 59.0 °F - 28.4 °F 31% 29.57 in 10.0 mi SSW 8.1 mph - N/A   Overcast
6:45 PM 60.8 °F - 32.0 °F 34% 29.57 in 10.0 mi SW 11.5 mph 19.6 mph N/A   Overcast
7:45 PM 57.2 °F - 33.8 °F 41% 29.56 in 10.0 mi SSW 6.9 mph - N/A   Overcast
8:45 PM 55.4 °F - 30.2 °F 38% 29.53 in 10.0 mi South 6.9 mph - N/A   Clear
9:55 PM 53.6 °F - 33.8 °F 47% 29.51 in 10.0 mi SSW 6.9 mph - N/A   Scattered Clouds
10:35 PM 55.4 °F - 33.8 °F 44% 29.51 in 10.0 mi SSW 5.8 mph - N/A   Overcast
10:55 PM 55.4 °F - 35.6 °F 47% 29.50 in 10.0 mi South 8.1 mph - N/A   Scattered Clouds
11:15 PM 55.4 °F - 37.4 °F 51% 29.50 in 10.0 mi South 9.2 mph - N/A   Partly Cloudy
11:35 PM 55.4 °F - 37.4 °F 51% 29.49 in 10.0 mi SSW 8.1 mph - N/A   Scattered Clouds
11:55 PM 55.4 °F - 39.2 °F 54% 29.49 in 10.0 mi SSW 8.1 mph - N/A   Overcast