Wallops Island, VA

3:50 PM EST on January 18, 2018 (GMT -0500)
Wallops Flight Facility

Weather History for KWAL - September, 2013

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Thursday, September 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 81 °F 71 °F  
Max Temperature 90 °F 79 °F 90 °F (2013)
Min Temperature 71 °F 63 °F 48 °F (1983)
Degree Days  
Heating Degree Days 0    
Month to date heating degree days 0  
Since 1 July heating degree days 0  
Cooling Degree Days 16    
Month to date cooling degree days 146  
Year to date cooling degree days 1400  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 70 °F    
Average Humidity 72    
Maximum Humidity 90    
Minimum Humidity 53    
Precipitation  
Precipitation 0.57 in 0.14 in 1.91 in (2015)
Month to date precipitation 0.71 1.58  
Year to date precipitation 30.07 28.97  
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 11 mph (SW)    
Max Wind Speed 21 mph    
Max Gust Speed 26 mph    
Visibility 8 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Sep. 12, 2013 Rise Set
Actual Time 6:41 AM EDT 7:14 PM EDT
Civil Twilight 6:14 AM EDT 7:40 PM EDT
Nautical Twilight 5:43 AM EDT 8:11 PM EDT
Astronomical Twilight 5:11 AM EDT 8:43 PM EDT
Moon 2:00 PM EDT (9/12) No Moon Set
Length of Visible Light 13h 25m
Length of Day
12h 32m
Waxing Crescent, 50% of the Moon is Illuminated
Sep 12
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 75.9 °F - 71.1 °F 85% 30.05 in 8.0 mi SW 11.5 mph - N/A   Clear
1:54 AM 77.0 °F - 72.0 °F 84% 30.03 in 9.0 mi SW 8.1 mph - N/A   Clear
2:54 AM 77.0 °F - 71.1 °F 82% 30.01 in 10.0 mi SW 9.2 mph - N/A   Clear
3:54 AM 75.9 °F - 70.0 °F 82% 30.00 in 10.0 mi SW 8.1 mph - N/A   Clear
4:54 AM 75.9 °F - 69.1 °F 79% 30.00 in 10.0 mi SW 6.9 mph - N/A   Clear
5:54 AM 75.9 °F - 69.1 °F 79% 30.00 in 10.0 mi SW 9.2 mph - N/A   Clear
6:54 AM 75.0 °F - 69.1 °F 82% 30.00 in 9.0 mi SSW 6.9 mph - N/A   Clear
7:54 AM 77.0 °F - 70.0 °F 79% 29.99 in 10.0 mi SSW 9.2 mph - N/A   Clear
8:54 AM 82.0 °F 85.9 °F 70.0 °F 67% 29.98 in 10.0 mi SSW 10.4 mph - N/A   Clear
9:54 AM 86.0 °F 89.4 °F 68.0 °F 55% 29.96 in 10.0 mi SW 11.5 mph - N/A   Partly Cloudy
10:54 AM 87.1 °F 90.6 °F 68.0 °F 53% 29.95 in 10.0 mi SW 11.5 mph 17.3 mph N/A   Clear
11:54 AM 89.1 °F 95.0 °F 71.1 °F 55% 29.94 in 10.0 mi South 11.5 mph - N/A   Clear
12:54 PM 87.1 °F 92.8 °F 71.1 °F 59% 29.92 in 10.0 mi SSW 16.1 mph - N/A   Scattered Clouds
1:54 PM 87.1 °F 92.8 °F 71.1 °F 59% 29.89 in 10.0 mi SSW 17.3 mph 23.0 mph N/A   Clear
2:54 PM 86.0 °F 91.5 °F 71.1 °F 61% 29.85 in 10.0 mi SSW 16.1 mph - N/A   Clear
3:54 PM 84.9 °F 90.1 °F 71.1 °F 63% 29.83 in 10.0 mi SSW 19.6 mph 24.2 mph N/A   Clear
4:54 PM 82.9 °F 88.0 °F 72.0 °F 69% 29.80 in 10.0 mi SSW 17.3 mph - N/A   Clear
5:54 PM 81.0 °F 85.2 °F 72.0 °F 74% 29.79 in 10.0 mi SSW 17.3 mph - N/A   Clear
6:54 PM 79.0 °F - 72.0 °F 79% 29.78 in 10.0 mi SSW 13.8 mph 24.2 mph N/A   Clear
7:54 PM 79.0 °F - 73.0 °F 82% 29.78 in 10.0 mi SSW 15.0 mph - N/A   Clear
8:52 PM 78.8 °F - 73.4 °F 83% 29.80 in 10.0 mi WSW 9.2 mph - N/A Thunderstorm Mostly Cloudy
8:54 PM 79.0 °F - 73.0 °F 82% 29.80 in 10.0 mi NNW 10.4 mph - N/A Thunderstorm Mostly Cloudy
9:03 PM 78.1 °F - 68.0 °F 71% 29.81 in 10.0 mi North 15.0 mph 25.3 mph N/A   Mostly Cloudy
9:20 PM 75.0 °F - 68.0 °F 79% 29.81 in 5.0 mi NNW 13.8 mph 23.0 mph 0.00 in Rain , Thunderstorm Rain
9:25 PM 73.0 °F - 69.1 °F 87% 29.81 in 2.0 mi NW 12.7 mph 23.0 mph 0.07 in Rain , Thunderstorm Heavy Rain
9:33 PM 73.0 °F - 69.1 °F 87% 29.82 in 1.5 mi West 9.2 mph - 0.26 in Rain , Thunderstorm Heavy Rain
9:36 PM 72.0 °F - 69.1 °F 91% 29.82 in 2.0 mi West 10.4 mph - 0.29 in Rain , Thunderstorm Heavy Rain
9:42 PM 72.0 °F - 69.1 °F 91% 29.83 in 2.5 mi West 8.1 mph - 0.36 in Rain , Thunderstorm Thunderstorms and Rain
9:54 PM 72.0 °F - 68.0 °F 87% 29.82 in 2.5 mi West 5.8 mph - 0.43 in Rain , Thunderstorm Heavy Thunderstorms and Rain
10:03 PM 72.0 °F - 68.0 °F 87% 29.82 in 3.0 mi West 6.9 mph - 0.03 in Rain , Thunderstorm Thunderstorms and Rain
10:06 PM 72.0 °F - 68.0 °F 87% 29.81 in 2.0 mi Variable 3.5 mph - 0.06 in Rain , Thunderstorm Heavy Thunderstorms and Rain
10:16 PM 72.0 °F - 68.0 °F 87% 29.80 in 3.0 mi West 5.8 mph - 0.12 in Rain , Thunderstorm Light Thunderstorms and Rain
10:28 PM 72.0 °F - 68.0 °F 87% 29.78 in 7.0 mi Variable 3.5 mph - 0.13 in Rain , Thunderstorm Light Rain
10:54 PM 72.0 °F - 69.1 °F 91% 29.77 in 7.0 mi Variable 4.6 mph - 0.13 in Thunderstorm Mostly Cloudy
11:02 PM 72.0 °F - 69.1 °F 91% 29.78 in 6.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
11:32 PM 72.0 °F - 68.0 °F 87% 29.77 in 7.0 mi SW 6.9 mph - 0.01 in Rain , Thunderstorm Light Rain
11:47 PM 72.0 °F - 68.0 °F 87% 29.76 in 6.0 mi SW 5.8 mph - 0.01 in   Partly Cloudy
11:54 PM 71.1 °F - 68.0 °F 90% 29.75 in 7.0 mi SW 6.9 mph - 0.01 in   Partly Cloudy