Weather History for Martinsburg, WV

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Saturday, July 27, 2013

  Actual Average Record
Temperature  
Mean Temperature 70 °F 75 °F  
Max Temperature 81 °F 86 °F 105 °F (1930)
Min Temperature 59 °F 64 °F 49 °F (1946)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 2 24  
Since 1 July heating degree days 0 0  
Cooling Degree Days 5 10  
Month to date cooling degree days 339 266  
Year to date cooling degree days 678 506  
Since 1 June cooling degree days 567 449  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 64 °F    
Average Humidity 80    
Maximum Humidity 97    
Minimum Humidity 62    
Precipitation  
Precipitation 0.07 in 0.12 in 1.07 in (1957)
Month to date precipitation 2.75 3.18  
Year to date precipitation 18.01 22.67  
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 2 mph (South)    
Max Wind Speed 13 mph    
Max Gust Speed 21 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jul. 27, 2013 Rise Set
Actual Time 6:07 AM EDT 8:28 PM EDT
Civil Twilight 5:37 AM EDT 8:59 PM EDT
Nautical Twilight 4:59 AM EDT 9:36 PM EDT
Astronomical Twilight 4:18 AM EDT 10:17 PM EDT
Moon 11:17 PM EDT (7/27) 11:43 AM EDT (7/27)
Length of Visible Light 15h 22m
Length of Day
14h 21m
Waning Gibbous, 71% of the Moon is Illuminated
Jul 27
Waning Gibbous
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter
Aug 20
Full

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 63.0 °F - 59.0 °F 87% 30.04 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 62.1 °F - 59.0 °F 90% 30.03 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 61.0 °F - 59.0 °F 93% 30.02 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 61.0 °F - 57.9 °F 90% 30.01 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 60.1 °F - 57.9 °F 93% 30.01 in 8.0 mi Calm Calm - N/A   Clear
5:53 AM 59.0 °F - 57.0 °F 93% 30.00 in 7.0 mi Calm Calm - N/A   Clear
6:53 AM 63.0 °F - 59.0 °F 87% 30.01 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 66.0 °F - 62.1 °F 87% 30.01 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 71.1 °F - 63.0 °F 75% 30.01 in 10.0 mi South 3.5 mph - N/A   Scattered Clouds
9:53 AM 72.0 °F - 64.0 °F 76% 30.02 in 10.0 mi Calm Calm - N/A   Overcast
10:53 AM 73.9 °F - 64.9 °F 73% 30.01 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:53 AM 77.0 °F - 66.0 °F 69% 29.99 in 10.0 mi Calm Calm - N/A   Clear
12:53 PM 79.0 °F - 66.9 °F 66% 29.99 in 10.0 mi Calm Calm - N/A   Clear
1:49 PM 75.2 °F - 69.8 °F 83% 29.99 in 5.0 mi South 3.5 mph - 0.01 in Rain Light Rain
1:53 PM 75.0 °F - 69.1 °F 82% 29.97 in 7.0 mi South 3.5 mph - 0.01 in Rain Light Rain
2:53 PM 75.9 °F - 70.0 °F 82% 29.95 in 10.0 mi South 4.6 mph - 0.00 in   Scattered Clouds
3:53 PM 80.1 °F 82.7 °F 68.0 °F 67% 29.93 in 10.0 mi South 6.9 mph - N/A   Clear
4:53 PM 79.0 °F - 64.9 °F 62% 29.92 in 10.0 mi South 10.4 mph - N/A   Partly Cloudy
5:53 PM 72.0 °F - 68.0 °F 87% 29.93 in 10.0 mi South 3.5 mph - 0.03 in   Mostly Cloudy
6:53 PM 72.0 °F - 66.9 °F 84% 29.92 in 10.0 mi South 3.5 mph - 0.03 in   Overcast
7:53 PM 71.1 °F - 68.0 °F 90% 29.94 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 70.0 °F - 68.0 °F 93% 29.93 in 7.0 mi SSE 3.5 mph - N/A   Overcast
9:53 PM 70.0 °F - 68.0 °F 93% 29.94 in 8.0 mi South 3.5 mph - N/A   Mostly Cloudy
10:53 PM 71.1 °F - 68.0 °F 90% 29.93 in 8.0 mi South 3.5 mph - N/A   Mostly Cloudy
11:53 PM 70.0 °F - 66.9 °F 90% 29.92 in 8.0 mi SSE 4.6 mph - N/A   Clear