Horntown, VA

3:41 PM EDT on September 29, 2016 (GMT -0400)
Wallops Flight Facility

Weather History for KWAL - August, 2013

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Sunday, August 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 70 °F 75 °F  
Max Temperature 75 °F 83 °F 95 °F (2002)
Min Temperature 65 °F 68 °F 58 °F (1981)
Degree Days  
Heating Degree Days 0    
Month to date heating degree days 0  
Since 1 June heating degree days 0  
Since 1 July heating degree days 0  
Cooling Degree Days 5    
Month to date cooling degree days 199  
Year to date cooling degree days 1108  
Since 1 June cooling degree days 977  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 66 °F    
Average Humidity 79    
Maximum Humidity 90    
Minimum Humidity 68    
Precipitation  
Precipitation 0.62 in 0.13 in 2.51 in (2010)
Month to date precipitation 1.19 2.60  
Year to date precipitation 28.81 25.80  
Sea Level Pressure  
Sea Level Pressure 30.15 in    
Wind  
Wind Speed 10 mph (NE)    
Max Wind Speed 21 mph    
Max Gust Speed 25 mph    
Visibility 5 miles    
Events Rain    
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

Aug. 18, 2013 Rise Set
Actual Time 6:19 AM EDT 7:50 PM EDT
Civil Twilight 5:52 AM EDT 8:18 PM EDT
Nautical Twilight 5:18 AM EDT 8:51 PM EDT
Astronomical Twilight 4:43 AM EDT 9:26 PM EDT
Moon 5:54 PM EDT (8/18) 3:28 AM EDT (8/18)
Length of Visible Light 14h 26m
Length of Day
13h 30m
Waxing Gibbous, 92% of the Moon is Illuminated
Aug 18
Waxing Gibbous
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 73.9 °F 61.0 °F 64% 30.19 in 10.0 mi ESE 12.7 mph - 0.00 in   Mostly Cloudy
1:54 AM 73.9 °F 63.0 °F 68% 30.17 in 10.0 mi East 9.2 mph - 0.00 in   Overcast
2:54 AM 73.9 °F 63.0 °F 68% 30.15 in 10.0 mi East 9.2 mph - N/A   Overcast
3:54 AM 73.9 °F 64.0 °F 71% 30.14 in 10.0 mi ESE 12.7 mph - N/A   Overcast
4:18 AM 73.9 °F 63.0 °F 68% 30.15 in 10.0 mi East 9.2 mph - N/A   Overcast
4:39 AM 71.1 °F 62.1 °F 73% 30.15 in 5.0 mi ESE 13.8 mph - 0.00 in Rain Light Rain
4:54 AM 71.1 °F 62.1 °F 73% 30.13 in 10.0 mi East 13.8 mph - 0.00 in   Overcast
5:54 AM 71.1 °F 66.0 °F 84% 30.14 in 3.0 mi ENE 12.7 mph - 0.02 in Rain Light Rain
6:07 AM 71.1 °F 66.9 °F 87% 30.14 in 3.0 mi ENE 9.2 mph - 0.02 in Rain Light Rain
6:14 AM 71.1 °F 66.9 °F 87% 30.14 in 2.5 mi ENE 10.4 mph - 0.03 in Rain Rain
6:21 AM 72.0 °F 66.9 °F 84% 30.14 in 2.0 mi ENE 16.1 mph - 0.05 in Rain Rain
6:30 AM 72.0 °F 68.0 °F 87% 30.14 in 2.0 mi ENE 17.3 mph - 0.08 in Rain Rain
6:52 AM 71.6 °F 66.2 °F 83% 30.14 in 1.2 mi ENE 16.1 mph - 0.12 in Rain Light Rain
6:54 AM 71.1 °F 66.9 °F 87% 30.13 in 1.2 mi NE 13.8 mph - 0.13 in Rain Light Rain
7:01 AM 71.1 °F 66.9 °F 87% 30.14 in 2.5 mi NE 11.5 mph - 0.01 in Rain Light Rain
7:08 AM 71.1 °F 66.9 °F 87% 30.14 in 10.0 mi NE 15.0 mph 21.9 mph 0.01 in   Overcast
7:34 AM 71.1 °F 66.9 °F 87% 30.15 in 9.0 mi ENE 15.0 mph - 0.01 in Rain Light Rain
7:46 AM 72.0 °F 66.9 °F 84% 30.15 in 3.0 mi NE 13.8 mph - 0.01 in Rain Light Rain
7:54 AM 71.1 °F 66.9 °F 87% 30.14 in 2.5 mi NE 13.8 mph - 0.01 in Rain Light Rain
8:11 AM 72.0 °F 66.9 °F 84% 30.14 in 10.0 mi NE 15.0 mph 25.3 mph 0.01 in Rain Light Rain
8:26 AM 72.0 °F 66.9 °F 84% 30.15 in 2.0 mi NE 17.3 mph 23.0 mph 0.01 in Rain Light Rain
8:31 AM 72.0 °F 66.9 °F 84% 30.15 in 3.0 mi NE 15.0 mph 23.0 mph 0.01 in Rain Light Rain
8:54 AM 72.0 °F 66.9 °F 84% 30.14 in 9.0 mi NE 15.0 mph - 0.01 in   Overcast
9:29 AM 72.0 °F 66.9 °F 84% 30.15 in 2.0 mi NE 11.5 mph - 0.01 in Rain Light Rain
9:47 AM 72.0 °F 68.0 °F 87% 30.15 in 1.5 mi NE 11.5 mph 20.7 mph 0.04 in Rain Rain
9:54 AM 72.0 °F 68.0 °F 87% 30.14 in 1.5 mi NE 15.0 mph - 0.05 in Rain Light Rain
10:02 AM 72.0 °F 68.0 °F 87% 30.15 in 2.5 mi NE 12.7 mph - 0.01 in Rain Light Rain
10:26 AM 72.0 °F 68.0 °F 87% 30.16 in 2.0 mi NE 10.4 mph - 0.04 in Rain Light Rain
10:54 AM 72.0 °F 69.1 °F 91% 30.14 in 4.0 mi NE 15.0 mph - 0.06 in Rain Light Rain
11:12 AM 72.0 °F 66.9 °F 84% 30.15 in 4.0 mi NE 13.8 mph 20.7 mph 0.00 in   Haze
11:51 AM 71.6 °F 68.0 °F 88% 30.16 in 4.0 mi NE 13.8 mph - 0.01 in Rain Light Rain
11:54 AM 72.0 °F 66.9 °F 84% 30.15 in 4.0 mi NE 18.4 mph 23.0 mph 0.01 in Rain Light Rain
12:19 PM 72.0 °F 68.0 °F 87% 30.15 in 3.0 mi NE 15.0 mph - 0.02 in Rain Light Rain
12:39 PM 72.0 °F 68.0 °F 87% 30.14 in 4.0 mi ENE 12.7 mph - 0.02 in   Overcast
12:49 PM 73.4 °F 69.8 °F 88% 30.14 in 6.0 mi ENE 13.8 mph - 0.02 in   Overcast
12:54 PM 73.0 °F 69.1 °F 87% 30.13 in 7.0 mi ENE 16.1 mph - 0.03 in   Overcast
1:25 PM 72.0 °F 68.0 °F 87% 30.14 in 4.0 mi NE 11.5 mph - N/A   Overcast
1:47 PM 72.0 °F 68.0 °F 87% 30.14 in 2.5 mi ENE 16.1 mph - 0.00 in Rain Light Rain
1:51 PM 71.6 °F 66.2 °F 83% 30.14 in 2.0 mi ENE 16.1 mph - 0.01 in Rain Light Rain
1:54 PM 72.0 °F 66.9 °F 84% 30.13 in 2.0 mi ENE 13.8 mph - 0.01 in Rain Light Rain
1:59 PM 72.0 °F 66.9 °F 84% 30.14 in 2.5 mi NE 15.0 mph - 0.01 in Rain Light Rain
2:10 PM 72.0 °F 66.9 °F 84% 30.13 in 4.0 mi NE 12.7 mph - 0.01 in Rain Light Rain
2:21 PM 72.0 °F 68.0 °F 87% 30.13 in 2.5 mi NE 9.2 mph - 0.01 in Rain Light Rain
2:27 PM 72.0 °F 68.0 °F 87% 30.13 in 1.8 mi NE 10.4 mph - 0.02 in Rain Light Rain
2:33 PM 72.0 °F 68.0 °F 87% 30.13 in 2.0 mi NE 12.7 mph - 0.03 in Rain Light Rain
2:40 PM 72.0 °F 66.9 °F 84% 30.13 in 2.5 mi ENE 13.8 mph - 0.04 in Rain Light Rain
2:49 PM 71.6 °F 66.2 °F 83% 30.13 in 2.5 mi ENE 11.5 mph - 0.05 in Rain Light Rain
2:54 PM 71.1 °F 66.9 °F 87% 30.12 in 2.0 mi NE 11.5 mph - 0.05 in Rain Light Rain
3:03 PM 71.1 °F 66.9 °F 87% 30.13 in 1.2 mi ENE 15.0 mph - 0.04 in Rain Rain
3:14 PM 71.1 °F 66.9 °F 87% 30.13 in 1.8 mi NE 10.4 mph - 0.06 in Rain Light Rain
3:32 PM 72.0 °F 68.0 °F 87% 30.13 in 2.5 mi NE 10.4 mph - 0.10 in Rain Light Rain
3:41 PM 71.1 °F 66.9 °F 87% 30.13 in 3.0 mi NNE 10.4 mph - 0.10 in Rain Light Rain
3:54 PM 70.0 °F 66.0 °F 87% 30.13 in 5.0 mi NNE 10.4 mph - 0.11 in Rain Light Rain
4:12 PM 70.0 °F 66.9 °F 90% 30.15 in 2.0 mi North 3.5 mph - 0.01 in Rain Rain
4:16 PM 70.0 °F 68.0 °F 93% 30.16 in 1.0 mi North 4.6 mph - 0.06 in Rain Heavy Rain
4:28 PM 68.0 °F 64.0 °F 87% 30.16 in 2.0 mi NNE 15.0 mph 23.0 mph 0.13 in Rain Rain
4:32 PM 68.0 °F 64.0 °F 87% 30.15 in 2.5 mi NNE 15.0 mph 23.0 mph 0.13 in Rain Light Rain
4:34 PM 68.0 °F 64.0 °F 87% 30.15 in 3.0 mi NNE 13.8 mph - 0.13 in Rain Light Rain
4:45 PM 69.1 °F 64.0 °F 84% 30.16 in 8.0 mi NNE 13.8 mph - 0.13 in Rain Light Rain
4:54 PM 68.0 °F 64.0 °F 87% 30.15 in 10.0 mi NE 11.5 mph - 0.13 in   Overcast
5:08 PM 69.1 °F 64.0 °F 84% 30.15 in 10.0 mi NE 10.4 mph - N/A   Overcast
5:54 PM 69.1 °F 64.0 °F 84% 30.15 in 10.0 mi NNE 10.4 mph - N/A   Overcast
6:43 PM 68.0 °F 63.0 °F 84% 30.16 in 10.0 mi NE 5.8 mph - N/A   Overcast
6:54 PM 68.0 °F 63.0 °F 84% 30.16 in 10.0 mi NNE 5.8 mph - N/A   Overcast
7:19 PM 68.0 °F 63.0 °F 84% 30.16 in 10.0 mi North 5.8 mph - N/A   Overcast
7:54 PM 66.9 °F 63.0 °F 87% 30.16 in 10.0 mi NNW 4.6 mph - N/A   Overcast
8:54 PM 68.0 °F 62.1 °F 81% 30.17 in 10.0 mi North 3.5 mph - N/A   Overcast
9:54 PM 66.9 °F 61.0 °F 81% 30.19 in 10.0 mi NNW 5.8 mph - N/A   Overcast
10:54 PM 66.9 °F 60.1 °F 79% 30.19 in 10.0 mi NW 4.6 mph - N/A   Mostly Cloudy
11:54 PM 66.9 °F 59.0 °F 76% 30.18 in 10.0 mi WNW 4.6 mph - N/A   Overcast