Manassas, VA

1:28 AM EDT on July 23, 2017 (GMT -0400)
Manassas Regional-Davis

Weather History for KHEF - October, 2012

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Thursday, October 11, 2012

  Actual Average Record
Temperature  
Mean Temperature 51 °F -  
Max Temperature 60 °F 67 °F 87 °F (2010)
Min Temperature 42 °F 43 °F 33 °F (2000)
Degree Days  
Heating Degree Days 14    
Growing Degree Days 1 (Base 50)    
Moisture  
Dew Point 39 °F    
Average Humidity 74    
Maximum Humidity 100    
Minimum Humidity 36    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.20 in    
Wind  
Wind Speed 4 mph (NW)    
Max Wind Speed 12 mph    
Max Gust Speed -    
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

Oct. 11, 2012 Rise Set
Actual Time 7:15 AM EDT 6:36 PM EDT
Civil Twilight 6:49 AM EDT 7:03 PM EDT
Nautical Twilight 6:18 AM EDT 7:34 PM EDT
Astronomical Twilight 5:47 AM EDT 8:05 PM EDT
Moon 2:54 AM EDT (10/11) 4:10 PM EDT (10/11)
Length of Visible Light 12h 14m
Length of Day
11h 21m
Waning Crescent, 18% of the Moon is Illuminated
Oct 11
Waning Crescent
Oct 15
New
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 51.8 °F - 42.8 °F 71% 30.12 in 10.0 mi WNW 4.6 mph - N/A   Partly Cloudy
12:35 AM 51.8 °F - 41.0 °F 67% 30.12 in 10.0 mi NNW 3.5 mph - N/A   Partly Cloudy
12:55 AM 48.2 °F - 44.6 °F 87% 30.13 in 10.0 mi WNW 3.5 mph - N/A   Clear
1:15 AM 48.2 °F - 42.8 °F 82% 30.14 in 10.0 mi NW 5.8 mph - N/A   Clear
1:35 AM 46.4 °F 43.5 °F 42.8 °F 87% 30.14 in 10.0 mi WNW 5.8 mph - N/A   Clear
1:55 AM 46.4 °F 45.2 °F 41.0 °F 81% 30.15 in 10.0 mi WNW 3.5 mph - N/A   Clear
2:15 AM 42.8 °F 41.1 °F 42.8 °F 100% 30.15 in 10.0 mi SE 3.5 mph - N/A   Clear
2:35 AM 44.6 °F - 42.8 °F 93% 30.16 in 10.0 mi Calm Calm - N/A   Clear
2:55 AM 44.6 °F 40.7 °F 39.2 °F 81% 30.16 in 10.0 mi NW 6.9 mph - N/A   Clear
3:15 AM 46.4 °F 44.3 °F 39.2 °F 76% 30.16 in 10.0 mi NW 4.6 mph - N/A   Clear
3:55 AM 46.4 °F 42.9 °F 37.4 °F 71% 30.18 in 10.0 mi NW 6.9 mph - N/A   Clear
4:15 AM 46.4 °F 42.9 °F 37.4 °F 71% 30.19 in 10.0 mi NNW 6.9 mph - N/A   Clear
4:35 AM 46.4 °F 42.4 °F 37.4 °F 71% 30.20 in 10.0 mi NNW 8.1 mph - N/A   Clear
4:55 AM 46.4 °F 43.5 °F 35.6 °F 66% 30.21 in 10.0 mi NW 5.8 mph - N/A   Clear
5:15 AM 44.6 °F 39.7 °F 35.6 °F 71% 30.21 in 10.0 mi NW 9.2 mph - N/A   Clear
5:35 AM 46.4 °F - 33.8 °F 62% 30.23 in 10.0 mi Calm Calm - N/A   Clear
5:55 AM 46.4 °F 43.5 °F 33.8 °F 62% 30.24 in 10.0 mi WNW 5.8 mph - N/A   Clear
6:15 AM 44.6 °F 38.8 °F 35.6 °F 71% 30.25 in 10.0 mi NW 11.5 mph - N/A   Clear
8:55 AM 48.2 °F - 33.8 °F 58% 30.30 in 10.0 mi NNW 11.5 mph - N/A   Clear
9:50 AM 51.8 °F - 33.8 °F 50% 30.31 in 10.0 mi NNW 9.2 mph - N/A   Clear
1:45 PM 59.0 °F - 33.8 °F 39% 30.26 in 10.0 mi NW 5.8 mph - N/A   Clear
2:50 PM 59.0 °F - 33.8 °F 39% 30.24 in 10.0 mi Calm Calm - N/A   Clear
3:50 PM 60.8 °F - 33.8 °F 36% 30.22 in 10.0 mi West 5.8 mph - N/A   Clear
4:45 PM 60.8 °F - 33.8 °F 36% 30.22 in 10.0 mi SW 3.5 mph - N/A   Clear
9:15 PM 46.4 °F - 42.8 °F 87% 30.20 in 10.0 mi Calm Calm - N/A   Clear
9:35 PM 44.6 °F - 42.8 °F 93% 30.20 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 42.8 °F - 42.8 °F 100% 30.20 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 44.6 °F - 42.8 °F 93% 30.20 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 44.6 °F - 42.8 °F 93% 30.20 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 42.8 °F - 41.0 °F 93% 30.19 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 42.8 °F - 42.8 °F 100% 30.19 in 10.0 mi Calm Calm - N/A   Clear