Horntown, VA

8:11 AM EDT on July 24, 2016 (GMT -0400)
Wallops Flight Facility

Weather History for KWAL - September, 2013

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Sunday, September 8, 2013

  Actual Average Record
Temperature  
Mean Temperature 78 °F 72 °F  
Max Temperature 89 °F 80 °F 92 °F (1985)
Min Temperature 66 °F 64 °F 51 °F (1984)
Degree Days  
Heating Degree Days 0    
Month to date heating degree days 0  
Since 1 July heating degree days 0  
Cooling Degree Days 13    
Month to date cooling degree days 88  
Year to date cooling degree days 1342  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 62 °F    
Average Humidity 61    
Maximum Humidity 81    
Minimum Humidity 40    
Precipitation  
Precipitation 0.00 in 0.13 in 0.68 in (1996)
Month to date precipitation 0.14 1.05  
Year to date precipitation 29.50 28.44  
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 8 mph (WNW)    
Max Wind Speed 13 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Sep. 08, 2013 Rise Set
Actual Time 6:37 AM EDT 7:20 PM EDT
Civil Twilight 6:11 AM EDT 7:46 PM EDT
Nautical Twilight 5:39 AM EDT 8:18 PM EDT
Astronomical Twilight 5:07 AM EDT 8:50 PM EDT
Moon 9:48 AM EDT (9/8) 8:58 PM EDT (9/8)
Length of Visible Light 13h 35m
Length of Day
12h 42m
Waxing Crescent, 11% of the Moon is Illuminated
Sep 8
Waxing Crescent
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 68.0 °F - 60.1 °F 76% 29.96 in 10.0 mi WSW 6.9 mph - N/A   Clear
1:54 AM 68.0 °F - 60.1 °F 76% 29.95 in 10.0 mi WSW 8.1 mph - N/A   Clear
2:54 AM 69.1 °F - 59.0 °F 70% 29.94 in 10.0 mi WSW 9.2 mph - N/A   Clear
3:54 AM 68.0 °F - 59.0 °F 73% 29.93 in 10.0 mi WSW 8.1 mph - N/A   Clear
4:54 AM 66.9 °F - 60.1 °F 79% 29.93 in 10.0 mi WSW 6.9 mph - N/A   Clear
5:54 AM 66.9 °F - 60.1 °F 79% 29.92 in 10.0 mi WSW 6.9 mph - N/A   Clear
6:54 AM 66.9 °F - 61.0 °F 81% 29.92 in 10.0 mi West 4.6 mph - N/A   Clear
7:54 AM 70.0 °F - 62.1 °F 76% 29.92 in 10.0 mi West 6.9 mph - N/A   Clear
8:54 AM 73.0 °F - 64.0 °F 73% 29.92 in 10.0 mi West 8.1 mph - N/A   Clear
9:54 AM 77.0 °F - 64.0 °F 64% 29.91 in 10.0 mi West 11.5 mph - N/A   Clear
10:54 AM 82.0 °F 83.1 °F 63.0 °F 52% 29.91 in 10.0 mi NW 9.2 mph - N/A   Clear
11:54 AM 84.0 °F 85.4 °F 64.0 °F 51% 29.91 in 10.0 mi NW 10.4 mph - N/A   Clear
12:54 PM 86.0 °F 86.3 °F 62.1 °F 44% 29.89 in 10.0 mi West 10.4 mph - N/A   Clear
1:54 PM 88.0 °F 87.9 °F 61.0 °F 40% 29.88 in 10.0 mi WNW 8.1 mph - N/A   Clear
2:54 PM 88.0 °F 87.9 °F 61.0 °F 40% 29.87 in 10.0 mi NW 10.4 mph - N/A   Clear
3:54 PM 87.1 °F 86.7 °F 60.1 °F 40% 29.87 in 10.0 mi West 12.7 mph - N/A   Clear
4:54 PM 86.0 °F 86.1 °F 61.0 °F 43% 29.87 in 10.0 mi WNW 8.1 mph - N/A   Clear
5:54 PM 84.9 °F 85.9 °F 63.0 °F 48% 29.88 in 10.0 mi WNW 6.9 mph - N/A   Clear
6:54 PM 81.0 °F 82.5 °F 64.0 °F 56% 29.90 in 10.0 mi WNW 5.8 mph - N/A   Clear
7:54 PM 78.1 °F - 63.0 °F 60% 29.92 in 10.0 mi WNW 4.6 mph - N/A   Partly Cloudy
8:54 PM 78.1 °F - 64.0 °F 62% 29.96 in 10.0 mi North 5.8 mph - N/A   Overcast
9:54 PM 78.1 °F - 66.0 °F 66% 29.99 in 10.0 mi NE 3.5 mph - N/A   Mostly Cloudy
10:54 PM 77.0 °F - 64.9 °F 66% 30.00 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
11:54 PM 75.0 °F - 64.0 °F 69% 30.01 in 10.0 mi NNE 6.9 mph - N/A   Scattered Clouds