Manassas, VA

3:39 PM EST on December 12, 2017 (GMT -0500)
Manassas Regional-Davis

Weather History for KHEF - April, 2013

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Friday, April 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 66 °F -  
Max Temperature 78 °F 63 °F 79 °F (2017)
Min Temperature 53 °F 40 °F 33 °F (2009)
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 89    
Maximum Humidity 100    
Minimum Humidity 51    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.70 in    
Wind  
Wind Speed 7 mph (East)    
Max Wind Speed 17 mph    
Max Gust Speed 22 mph    
Visibility 8 miles    
Events Rain , Thunderstorm    
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

Apr. 12, 2013 Rise Set
Actual Time 6:37 AM EDT 7:44 PM EDT
Civil Twilight 6:10 AM EDT 8:11 PM EDT
Nautical Twilight 5:38 AM EDT 8:44 PM EDT
Astronomical Twilight 5:04 AM EDT 9:18 PM EDT
Moon 7:47 AM EDT 10:11 PM EDT
Length of Visible Light 14h 01m
Length of Day
13h 06m
Waxing Crescent, 5% of the Moon is Illuminated
Apr 12
Waxing Crescent
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter
May 9
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 59.0 °F 55.4 °F 88% 29.79 in 10.0 mi ENE 5.8 mph - N/A   Mostly Cloudy
12:35 AM 59.0 °F 55.4 °F 88% 29.79 in 10.0 mi ENE 8.1 mph - N/A   Mostly Cloudy
12:55 AM 59.0 °F 53.6 °F 82% 29.79 in 10.0 mi ENE 3.5 mph - N/A   Mostly Cloudy
1:15 AM 57.2 °F 53.6 °F 88% 29.79 in 10.0 mi ENE 4.6 mph - N/A   Overcast
1:35 AM 57.2 °F 53.6 °F 88% 29.79 in 10.0 mi East 4.6 mph - N/A   Overcast
1:55 AM 57.2 °F 53.6 °F 88% 29.79 in 10.0 mi East 4.6 mph - N/A   Overcast
2:15 AM 57.2 °F 53.6 °F 88% 29.78 in 10.0 mi ENE 4.6 mph - N/A   Overcast
2:35 AM 57.2 °F 53.6 °F 88% 29.77 in 10.0 mi East 5.8 mph - N/A   Overcast
2:55 AM 57.2 °F 53.6 °F 88% 29.76 in 10.0 mi East 5.8 mph - N/A   Overcast
3:15 AM 57.2 °F 53.6 °F 88% 29.75 in 10.0 mi East 6.9 mph - N/A   Overcast
3:35 AM 55.4 °F 53.6 °F 94% 29.74 in 10.0 mi ENE 4.6 mph - N/A   Overcast
3:55 AM 55.4 °F 53.6 °F 94% 29.73 in 10.0 mi East 8.1 mph - N/A   Overcast
4:15 AM 55.4 °F 53.6 °F 94% 29.74 in 8.0 mi East 8.1 mph - N/A   Overcast
4:35 AM 55.4 °F 53.6 °F 94% 29.71 in 7.0 mi East 8.1 mph - N/A   Overcast
4:55 AM 53.6 °F 51.8 °F 94% 29.70 in 7.0 mi East 5.8 mph - 0.01 in   Overcast
5:15 AM 53.6 °F 51.8 °F 94% 29.70 in 7.0 mi East 4.6 mph - N/A Thunderstorm Overcast
5:35 AM 53.6 °F 51.8 °F 94% 29.68 in 3.0 mi ESE 9.2 mph - N/A   Overcast
5:55 AM 53.6 °F 51.8 °F 94% 29.68 in 6.0 mi East 6.9 mph - N/A   Overcast
6:15 AM 53.6 °F 53.6 °F 100% 29.67 in 6.0 mi ESE 5.8 mph - N/A   Overcast
6:30 AM 53.6 °F 53.6 °F 100% 29.67 in 5.0 mi ESE 8.1 mph - N/A Rain Light Rain
6:45 AM 53.6 °F 53.6 °F 100% 29.69 in 1.0 mi SSE 8.1 mph - N/A Rain , Thunderstorm Thunderstorms and Rain
7:00 AM 55.4 °F 55.4 °F 100% 29.68 in 3.0 mi SE 11.5 mph - N/A Rain Rain
7:50 AM 57.2 °F 55.4 °F 94% 29.71 in 5.0 mi SE 9.2 mph - N/A Rain Light Rain
8:55 AM 57.2 °F 57.2 °F 100% 29.68 in 6.0 mi SE 4.6 mph - N/A   Overcast
10:15 AM 60.8 °F 60.8 °F 100% 29.67 in 10.0 mi Calm Calm - N/A   Overcast
10:50 AM 62.6 °F 62.6 °F 100% 29.67 in 6.0 mi Calm Calm - N/A   Overcast
10:55 AM 62.6 °F 62.6 °F 100% 29.67 in 10.0 mi Calm Calm - N/A   Overcast
11:30 AM 66.2 °F 64.4 °F 94% 29.66 in 6.0 mi South 3.5 mph - N/A   Overcast
11:55 AM 68.0 °F 64.4 °F 88% 29.66 in 10.0 mi SSW 5.8 mph - N/A   Overcast
12:50 PM 73.4 °F 66.2 °F 78% 29.63 in 10.0 mi SW 11.5 mph - N/A   Scattered Clouds
2:55 PM 77.0 °F 64.4 °F 65% 29.58 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
3:55 PM 78.8 °F 62.6 °F 57% 29.57 in 10.0 mi SSW 5.8 mph - N/A   Scattered Clouds
6:45 PM 78.8 °F 59.0 °F 51% 29.56 in 10.0 mi SW 4.6 mph - N/A   Clear
7:30 PM 75.2 °F 60.8 °F 61% 29.57 in 10.0 mi NNW 16.1 mph 11.5 mph N/A   Clear
7:45 PM 66.2 °F 60.8 °F 83% 29.59 in 10.0 mi North 17.3 mph - N/A   Partly Cloudy
8:55 PM 62.6 °F 59.0 °F 88% 29.64 in 10.0 mi NNE 10.4 mph - N/A   Scattered Clouds
9:55 PM 62.6 °F 59.0 °F 88% 29.68 in 8.0 mi NNW 12.7 mph - N/A   Scattered Clouds
10:15 PM 59.0 °F 57.2 °F 94% 29.69 in 9.0 mi North 11.5 mph 18.4 mph N/A   Partly Cloudy
10:35 PM 57.2 °F 55.4 °F 94% 29.70 in 8.0 mi North 6.9 mph - N/A   Clear
10:55 PM 57.2 °F 55.4 °F 94% 29.71 in 5.0 mi North 12.7 mph - N/A   Clear
11:15 PM 55.4 °F 55.4 °F 100% 29.73 in 5.0 mi North 6.9 mph - N/A   Clear
11:35 PM 55.4 °F 53.6 °F 94% 29.73 in 5.0 mi North 12.7 mph - N/A   Partly Cloudy
11:55 PM 55.4 °F 53.6 °F 94% 29.76 in 5.0 mi North 13.8 mph 21.9 mph N/A   Scattered Clouds