Weather History for Manassas, VA

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Tuesday, September 24, 2013

  Actual Average Record
Temperature  
Mean Temperature 56 °F -  
Max Temperature 73 °F 72 °F 96 °F (2010)
Min Temperature 39 °F 51 °F 39 °F (2013)
Degree Days  
Heating Degree Days 9    
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 89    
Maximum Humidity 100    
Minimum Humidity 41    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 0 mph (WNW)    
Max Wind Speed 6 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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Astronomy

Sep. 24, 2013 Rise Set
Actual Time 6:59 AM EDT 7:03 PM EDT
Civil Twilight 6:33 AM EDT 7:30 PM EDT
Nautical Twilight 6:02 AM EDT 8:00 PM EDT
Astronomical Twilight 5:30 AM EDT 8:32 PM EDT
Moon 10:22 PM EDT (9/24) 12:09 PM EDT (9/24)
Length of Visible Light 12h 56m
Length of Day
12h 03m
Waning Gibbous, 73% of the Moon is Illuminated
Sep 24
Waning Gibbous
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 46.4 °F 44.6 °F 93% 30.10 in 8.0 mi Calm Calm - N/A   Clear
12:35 AM 44.6 °F 44.6 °F 100% 30.10 in 10.0 mi Calm Calm - N/A   Clear
12:55 AM 44.6 °F 44.6 °F 100% 30.11 in 9.0 mi Calm Calm - N/A   Clear
1:15 AM 44.6 °F 44.6 °F 100% 30.11 in 7.0 mi Calm Calm - N/A   Clear
1:35 AM 44.6 °F 44.6 °F 100% 30.11 in 8.0 mi Calm Calm - N/A   Clear
1:55 AM 44.6 °F 42.8 °F 93% 30.11 in 5.0 mi Calm Calm - N/A   Clear
2:15 AM 42.8 °F 42.8 °F 100% 30.11 in 1.0 mi Calm Calm - N/A   Clear
2:35 AM 42.8 °F 42.8 °F 100% 30.11 in 0.8 mi Calm Calm - N/A   Unknown
2:55 AM 44.6 °F 44.6 °F 100% 30.11 in 9.0 mi Calm Calm - N/A   Clear
3:15 AM 42.8 °F 42.8 °F 100% 30.11 in 9.0 mi Calm Calm - N/A   Clear
3:35 AM 42.8 °F 42.8 °F 100% 30.11 in 10.0 mi Calm Calm - N/A   Clear
3:55 AM 41.0 °F 41.0 °F 100% 30.11 in 9.0 mi Calm Calm - N/A   Clear
4:15 AM 39.2 °F 39.2 °F 100% 30.11 in 4.0 mi Calm Calm - N/A   Clear
4:35 AM 41.0 °F 41.0 °F 100% 30.11 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 41.0 °F 41.0 °F 100% 30.11 in 4.0 mi Calm Calm - N/A   Clear
5:15 AM 39.2 °F 39.2 °F 100% 30.11 in 5.0 mi Calm Calm - N/A   Clear
5:35 AM 41.0 °F 41.0 °F 100% 30.12 in 1.0 mi Calm Calm - N/A   Clear
5:55 AM 39.2 °F 39.2 °F 100% 30.12 in 9.0 mi Calm Calm - N/A   Clear
6:15 AM 39.2 °F 39.2 °F 100% 30.12 in 4.0 mi Calm Calm - N/A   Clear
6:45 AM 39.2 °F 39.2 °F 100% 30.13 in 10.0 mi Calm Calm - N/A   Clear
7:45 AM 41.0 °F 41.0 °F 100% 30.13 in 10.0 mi Calm Calm - N/A   Clear
2:45 PM 69.8 °F 48.2 °F 46% 30.01 in 10.0 mi Calm Calm - N/A   Clear
3:55 PM 71.6 °F 48.2 °F 43% 29.98 in 10.0 mi Calm Calm - N/A   Clear
4:55 PM 73.4 °F 48.2 °F 41% 29.97 in 10.0 mi Calm Calm - N/A   Clear
6:15 PM 71.6 °F 46.4 °F 41% 29.97 in 10.0 mi WNW 3.5 mph - N/A   Clear
6:35 PM 69.8 °F 48.2 °F 46% 29.97 in 10.0 mi NNW 5.8 mph - N/A   Clear
6:55 PM 66.2 °F 48.2 °F 52% 29.97 in 10.0 mi NNW 4.6 mph - N/A   Clear
7:15 PM 62.6 °F 53.6 °F 72% 29.97 in 10.0 mi Calm Calm - N/A   Clear
7:35 PM 60.8 °F 51.8 °F 72% 29.97 in 10.0 mi Calm Calm - N/A   Clear
7:55 PM 57.2 °F 53.6 °F 88% 29.96 in 10.0 mi Calm Calm - N/A   Clear
8:15 PM 55.4 °F 51.8 °F 88% 29.97 in 10.0 mi Calm Calm - N/A   Clear
8:35 PM 53.6 °F 53.6 °F 100% 29.97 in 10.0 mi Calm Calm - N/A   Clear
8:55 PM 53.6 °F 51.8 °F 94% 29.97 in 10.0 mi Calm Calm - N/A   Clear
9:15 PM 55.4 °F 53.6 °F 94% 29.98 in 10.0 mi SSW 3.5 mph - N/A   Clear
9:35 PM 53.6 °F 51.8 °F 94% 29.98 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 51.8 °F 51.8 °F 100% 29.98 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 50.0 °F 50.0 °F 100% 29.98 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 48.2 °F 48.2 °F 100% 29.98 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 51.8 °F 51.8 °F 100% 29.98 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 48.2 °F 48.2 °F 100% 29.98 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 48.2 °F 48.2 °F 100% 29.99 in 9.0 mi Calm Calm - N/A   Clear
11:55 PM 48.2 °F 48.2 °F 100% 29.99 in 10.0 mi Calm Calm - N/A   Clear