Wallops Island, VA

9:56 PM EDT on October 14, 2019 (GMT -0400)
Wallops Flight Facility

Weather History for KWAL - August, 2019

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Sunday, August 18, 2019

  Actual Average Record
Temperature  
Mean Temperature 82 °F 75 °F  
Max Temperature 87 °F 83 °F 95 °F (2002)
Min Temperature 77 °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 1  
Since 1 July heating degree days 0  
Cooling Degree Days 17    
Month to date cooling degree days 266  
Year to date cooling degree days 1319  
Since 1 June cooling degree days 1121  
Growing Degree Days 32 (Base 50)    
Moisture  
Dew Point 75 °F    
Average Humidity 78    
Maximum Humidity 91    
Minimum Humidity 65    
Precipitation  
Precipitation 0.00 in 0.13 in 2.51 in (2010)
Month to date precipitation 0.91 2.60  
Year to date precipitation 31.21 25.80  
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 7 mph (SSE)    
Max Wind Speed 14 mph    
Max Gust Speed 18 mph    
Visibility 9 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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Astronomy

Aug. 18, 2019 Rise Set
Actual Time 6:19 AM EDT 7:51 PM EDT
Civil Twilight 5:51 AM EDT 8:19 PM EDT
Nautical Twilight 5:18 AM EDT 8:52 PM EDT
Astronomical Twilight 4:42 AM EDT 9:27 PM EDT
Moon 9:47 PM EDT (8/18) 9:00 AM EDT (8/18)
Length of Visible Light 14h 27m
Length of Day
13h 31m
Waning Gibbous, 91% of the Moon is Illuminated
Aug 18
Waning Gibbous
Aug 23
Last Quarter
Aug 30
New
Sep 5
First Quarter
Sep 14
Full

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 79.0 °F - 75.0 °F 88% 30.00 in 10.0 mi South 8.1 mph - N/A   Clear
1:54 AM 80.1 °F 85.4 °F 75.9 °F 87% 30.00 in 10.0 mi SSW 8.1 mph - N/A   Clear
2:54 AM 79.0 °F - 75.9 °F 90% 29.99 in 10.0 mi SSW 8.1 mph - N/A   Clear
3:54 AM 79.0 °F - 75.9 °F 90% 29.98 in 8.0 mi SSW 6.9 mph - N/A   Clear
4:54 AM 79.0 °F - 75.9 °F 90% 29.98 in 8.0 mi West 3.5 mph - N/A   Clear
5:54 AM 78.1 °F - 73.9 °F 87% 29.99 in 8.0 mi Calm Calm - N/A   Clear
6:54 AM 77.0 °F - 73.9 °F 90% 30.01 in 5.0 mi South 3.5 mph - N/A   Clear
7:27 AM 79.0 °F - 75.9 °F 90% 30.03 in 5.0 mi South 5.8 mph - N/A   Scattered Clouds
7:54 AM 79.0 °F - 75.9 °F 90% 30.02 in 8.0 mi South 4.6 mph - N/A   Partly Cloudy
8:54 AM 80.1 °F 85.4 °F 75.9 °F 87% 30.02 in 10.0 mi South 3.5 mph - N/A   Clear
9:30 AM 82.0 °F 90.2 °F 77.0 °F 85% 30.02 in 10.0 mi SE 5.8 mph - N/A   Partly Cloudy
9:54 AM 82.0 °F 89.4 °F 75.9 °F 82% 30.02 in 10.0 mi SE 4.6 mph - N/A   Clear
10:54 AM 82.9 °F 90.8 °F 75.9 °F 79% 30.03 in 10.0 mi SE 9.2 mph - N/A   Clear
11:54 AM 84.0 °F 92.6 °F 75.9 °F 76% 30.03 in 10.0 mi SSE 12.7 mph - N/A   Partly Cloudy
12:54 PM 84.0 °F 91.9 °F 75.0 °F 74% 30.03 in 10.0 mi SE 9.2 mph - N/A   Clear
1:54 PM 86.0 °F 93.8 °F 73.9 °F 67% 30.03 in 10.0 mi SE 11.5 mph - N/A   Clear
2:54 PM 84.9 °F 92.1 °F 73.9 °F 69% 30.02 in 10.0 mi South 8.1 mph - N/A   Clear
3:54 PM 84.9 °F 92.1 °F 73.9 °F 69% 30.00 in 10.0 mi SSE 9.2 mph - N/A   Partly Cloudy
4:54 PM 84.9 °F 92.1 °F 73.9 °F 69% 29.98 in 10.0 mi South 9.2 mph - N/A   Clear
5:54 PM 84.0 °F 91.2 °F 73.9 °F 72% 29.99 in 10.0 mi SE 9.2 mph - N/A   Clear
6:54 PM 82.0 °F 87.9 °F 73.9 °F 76% 29.97 in 10.0 mi SSE 6.9 mph - N/A   Clear
7:54 PM 80.1 °F 84.5 °F 73.9 °F 81% 29.96 in 10.0 mi SSE 6.9 mph - N/A   Clear
8:54 PM 78.1 °F - 73.9 °F 87% 29.98 in 10.0 mi SSE 5.8 mph - N/A   Clear
9:54 PM 78.1 °F - 75.0 °F 90% 30.00 in 10.0 mi South 3.5 mph - N/A   Clear
10:51 PM 78.8 °F - 73.4 °F 83% 30.00 in 10.0 mi SE 3.5 mph - N/A   Partly Cloudy
10:54 PM 78.1 °F - 75.0 °F 90% 29.99 in 10.0 mi SSE 4.6 mph - N/A   Partly Cloudy
11:54 PM 78.1 °F - 73.9 °F 87% 29.99 in 10.0 mi South 5.8 mph - N/A   Clear