Weather History for Wallops Island, VA

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Friday, August 16, 2013

  Actual Average Record
Temperature  
Mean Temperature 69 °F 76 °F  
Max Temperature 80 °F 83 °F 91 °F (1997)
Min Temperature 57 °F 68 °F 55 °F (1979)
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 4    
Month to date cooling degree days 186  
Year to date cooling degree days 1095  
Since 1 June cooling degree days 964  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 59    
Maximum Humidity 78    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in 0.13 in 2.23 in (2004)
Month to date precipitation 0.57 2.34  
Year to date precipitation 28.19 25.54  
Sea Level Pressure  
Sea Level Pressure 30.15 in    
Wind  
Wind Speed 9 mph (NE)    
Max Wind Speed 17 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Aug. 16, 2013 Rise Set
Actual Time 6:18 AM EDT 7:53 PM EDT
Civil Twilight 5:50 AM EDT 8:21 PM EDT
Nautical Twilight 5:16 AM EDT 8:54 PM EDT
Astronomical Twilight 4:40 AM EDT 9:30 PM EDT
Moon 4:07 PM EDT (8/16) 1:20 AM EDT (8/16)
Length of Visible Light 14h 31m
Length of Day
13h 35m
Waxing Gibbous, 74% of the Moon is Illuminated
Aug 16
Waxing Gibbous
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
1:54 AM 61.0 °F - 54.0 °F 78% 30.14 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 59.0 °F - 52.0 °F 78% 30.13 in 10.0 mi North 4.6 mph - N/A   Clear
3:54 AM 59.0 °F - 51.1 °F 75% 30.13 in 10.0 mi North 4.6 mph - N/A   Clear
4:54 AM 61.0 °F - 51.1 °F 70% 30.12 in 10.0 mi North 8.1 mph - N/A   Clear
5:54 AM 61.0 °F - 51.1 °F 70% 30.12 in 10.0 mi North 5.8 mph - N/A   Clear
6:54 AM 60.1 °F - 51.1 °F 72% 30.14 in 10.0 mi North 4.6 mph - N/A   Clear
7:54 AM 64.0 °F - 53.1 °F 67% 30.14 in 10.0 mi North 6.9 mph - N/A   Clear
8:54 AM 69.1 °F - 54.0 °F 58% 30.14 in 10.0 mi NNE 8.1 mph - N/A   Mostly Cloudy
9:54 AM 73.9 °F - 55.9 °F 53% 30.14 in 10.0 mi NE 10.4 mph - N/A   Mostly Cloudy
10:54 AM 75.9 °F - 57.9 °F 54% 30.16 in 10.0 mi ENE 12.7 mph - N/A   Mostly Cloudy
11:54 AM 77.0 °F - 54.0 °F 45% 30.17 in 10.0 mi East 13.8 mph - N/A   Mostly Cloudy
12:54 PM 80.1 °F 80.0 °F 54.0 °F 40% 30.15 in 10.0 mi East 16.1 mph - N/A   Mostly Cloudy
1:54 PM 77.0 °F - 54.0 °F 45% 30.15 in 10.0 mi ENE 13.8 mph - N/A   Mostly Cloudy
2:54 PM 77.0 °F - 55.0 °F 47% 30.15 in 10.0 mi ENE 13.8 mph - N/A   Partly Cloudy
3:54 PM 75.9 °F - 53.1 °F 45% 30.14 in 10.0 mi East 15.0 mph - N/A   Partly Cloudy
4:54 PM 75.9 °F - 53.1 °F 45% 30.14 in 10.0 mi East 15.0 mph - N/A   Mostly Cloudy
5:54 PM 75.0 °F - 53.1 °F 46% 30.15 in 10.0 mi ENE 12.7 mph - N/A   Overcast
6:54 PM 73.9 °F - 54.0 °F 50% 30.16 in 10.0 mi ENE 10.4 mph - N/A   Overcast
7:54 PM 73.0 °F - 54.0 °F 51% 30.16 in 10.0 mi North 5.8 mph - N/A   Overcast
8:54 PM 70.0 °F - 55.9 °F 61% 30.16 in 10.0 mi NNE 5.8 mph - N/A   Clear
9:54 PM 69.1 °F - 55.9 °F 63% 30.18 in 10.0 mi North 3.5 mph - N/A   Clear
10:54 PM 69.1 °F - 55.9 °F 63% 30.18 in 10.0 mi North 5.8 mph - N/A   Overcast
11:54 PM 69.1 °F - 57.0 °F 65% 30.19 in 10.0 mi NNE 4.6 mph - N/A   Overcast