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Manassas, VA
on Monday, December 1, 2008

Monday
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Daily Summary
 ActualAverage (KIAD)Record (KIAD)
Temperature
Mean Temperature - 40 °F  
Max Temperature 51 °F 51 °F 75 °F (2006)
Min Temperature 35 °F 30 °F 4 °F (1967)
Degree Days
Heating Degree Days 21 24  
Month to date heating degree days 24  
Since 1 July heating degree days 1001  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 1075  
Moisture
Dew Point 37 °F   
Average Humidity 75    
Maximum Humidity 93    
Minimum Humidity 54    
Precipitation
Precipitation 0.00 in 0.10 in 2.02 in (1974)
Month to date precipitation 0.10  
Year to date precipitation 38.83  
Snow
Snow 0.00 in - T in (0.0)
Month to date snowfall T  
Since 1 July snowfall 0.9  
Snow Depth -   
Wind
Wind Speed 3 mph   
Max Wind Speed 18 mph   
Max Gust Speed 28 mph   
Visibility 9 miles   
Events     

Key: T is trace of precipitation, MM is missing value
Source: NWS Daily Summary
Time(EST)TemperatureDew PointHumidity Pressure Visibility Wind DirectionWind SpeedGust SpeedPrecipitationEvents Conditions
12:55 AM 39.2 °F 37.4 °F 93% 29.37 in 7.0 miles Calm Calm - N/A   Overcast
1:00 AM 39.2 °F 37.4 °F 93% 29.38 in 7.0 miles Calm Calm - N/A   Overcast
1:33 AM 39.2 °F 37.4 °F 93% 29.39 in 8.0 miles SSE 3.5 mph - N/A   Overcast
1:55 AM 39.2 °F 37.4 °F 93% 29.41 in 10.0 miles Calm Calm - N/A   Overcast
2:55 AM 42.8 °F 39.2 °F 87% 29.43 in 10.0 miles SSW 4.6 mph - N/A   Overcast
3:55 AM 42.8 °F 39.2 °F 87% 29.46 in 10.0 miles South 6.9 mph - N/A   Overcast
4:31 AM 42.8 °F 39.2 °F 87% 29.48 in 10.0 miles SSW 6.9 mph - N/A   Overcast
4:55 AM 42.8 °F 39.2 °F 87% 29.49 in 10.0 miles SSW 8.1 mph - N/A   Overcast
6:55 AM 42.8 °F 37.4 °F 81% 29.54 in 10.0 miles South 11.5 mph - N/A   Overcast
7:55 AM 42.8 °F 37.4 °F 81% 29.55 in 10.0 miles SSW 6.9 mph 16.1 mph N/A   Overcast
8:29 AM 42.8 °F 37.4 °F 81% 29.56 in 10.0 miles South 6.9 mph - N/A   Overcast
8:38 AM 42.8 °F 37.4 °F 81% 29.56 in 10.0 miles South 6.9 mph - N/A   Overcast
8:48 AM 44.6 °F 37.4 °F 76% 29.56 in 10.0 miles South 9.2 mph - N/A   Overcast
8:55 AM 44.6 °F 37.4 °F 76% 29.56 in 10.0 miles South 9.2 mph - N/A   Overcast
9:00 AM 44.6 °F 37.4 °F 76% 29.56 in 10.0 miles South 8.1 mph - N/A   Overcast
9:05 AM 44.6 °F 37.4 °F 76% 29.56 in 10.0 miles South 10.4 mph - N/A   Overcast
9:55 AM 46.4 °F 37.4 °F 71% 29.57 in 10.0 miles SSW 16.1 mph 19.6 mph N/A   Overcast
9:56 AM 46.4 °F 37.4 °F 71% 29.56 in 10.0 miles SSW 12.7 mph 19.6 mph N/A   Overcast
10:47 AM 46.4 °F 37.4 °F 71% 29.56 in 10.0 miles South 13.8 mph 20.7 mph N/A   Overcast
10:54 AM 46.4 °F 37.4 °F 71% 29.57 in 10.0 miles SSW 17.3 mph 20.7 mph N/A   Overcast
10:55 AM 46.4 °F 37.4 °F 71% 29.57 in 10.0 miles SSW 17.3 mph 20.7 mph N/A   Overcast
11:55 AM 48.2 °F 35.6 °F 62% 29.56 in 10.0 miles SSW 18.4 mph 27.6 mph N/A   Overcast
12:55 PM 48.2 °F 35.6 °F 62% 29.56 in 10.0 miles SSW 9.2 mph 18.4 mph N/A   Overcast
1:55 PM 51.8 °F 35.6 °F 54% 29.58 in 10.0 miles SSW 12.7 mph 23.0 mph N/A   Mostly Cloudy
2:55 PM 48.2 °F 35.6 °F 62% 29.61 in 10.0 miles SSW 15.0 mph 24.2 mph N/A   Overcast
3:55 PM 48.2 °F 33.8 °F 58% 29.64 in 10.0 miles SSW 11.5 mph 16.1 mph N/A   Partly Cloudy
4:55 PM 44.6 °F 33.8 °F 66% 29.70 in 10.0 miles SSW 8.1 mph - N/A   Clear
5:55 PM 42.8 °F 33.8 °F 70% 29.73 in 10.0 miles South 6.9 mph - N/A   Clear
6:55 PM 41.0 °F 32.0 °F 70% 29.78 in 10.0 miles South 6.9 mph - N/A   Scattered Clouds
7:55 PM 41.0 °F 30.2 °F 65% 29.81 in 10.0 miles SSW 8.1 mph - N/A   Mostly Cloudy
8:55 PM 39.2 °F 28.4 °F 65% 29.84 in 10.0 miles SSW 4.6 mph - N/A   Clear
9:55 PM 39.2 °F 26.6 °F 61% 29.87 in 10.0 miles SSW 6.9 mph - N/A   Clear
10:55 PM 37.4 °F 30.2 °F 75% 29.90 in 10.0 miles South 6.9 mph - N/A   Clear
11:55 PM 35.6 °F 28.4 °F 75% 29.92 in 10.0 miles South 5.8 mph - N/A   Clear

Astronomy

Sunrise: 07:09 AM (EST) Moon Rise: 10:25 AM (EST) 12 / 1
Sunset: 04:48 PM (EST) Moon Set: 08:07 PM (EST) 12 / 1
Moon Phase
Dec. 01 Dec. 05 Dec. 12 Dec. 19 Dec. 27

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