Weather History for Martinsburg, WV

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Wednesday, July 24, 2013

  Actual Average Record
Temperature  
Mean Temperature 74 °F 75 °F  
Max Temperature 82 °F 86 °F 101 °F (2010)
Min Temperature 65 °F 64 °F 49 °F (1947)
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 9 10  
Month to date cooling degree days 328 236  
Year to date cooling degree days 667 476  
Since 1 June cooling degree days 556 419  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 60 °F    
Average Humidity 68    
Maximum Humidity 93    
Minimum Humidity 42    
Precipitation  
Precipitation 0.00 in 0.12 in 3.06 in (1999)
Month to date precipitation 2.68 2.81  
Year to date precipitation 17.94 22.30  
Sea Level Pressure  
Sea Level Pressure 29.82 in    
Wind  
Wind Speed 7 mph (NW)    
Max Wind Speed 16 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jul. 24, 2013 Rise Set
Actual Time 6:04 AM EDT 8:31 PM EDT
Civil Twilight 5:34 AM EDT 9:02 PM EDT
Nautical Twilight 4:56 AM EDT 9:39 PM EDT
Astronomical Twilight 4:13 AM EDT 10:21 PM EDT
Moon 9:37 PM EDT (7/24) 8:21 AM EDT (7/24)
Length of Visible Light 15h 27m
Length of Day
14h 26m
Waning Gibbous, 95% of the Moon is Illuminated
Jul 24
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 71.1 °F - 64.9 °F 81% 29.72 in 10.0 mi SSE 4.6 mph - 0.01 in   Clear
1:53 AM 69.1 °F - 64.9 °F 87% 29.73 in 10.0 mi SW 4.6 mph - N/A   Clear
2:53 AM 68.0 °F - 64.9 °F 90% 29.73 in 10.0 mi SW 3.5 mph - N/A   Clear
3:53 AM 66.9 °F - 64.0 °F 90% 29.72 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 64.9 °F - 63.0 °F 93% 29.73 in 9.0 mi Calm Calm - N/A   Clear
5:53 AM 66.9 °F - 64.0 °F 90% 29.74 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 AM 69.1 °F - 64.0 °F 84% 29.76 in 10.0 mi West 4.6 mph - N/A   Clear
7:53 AM 72.0 °F - 64.0 °F 76% 29.78 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
8:53 AM 73.0 °F - 64.9 °F 76% 29.80 in 10.0 mi ENE 6.9 mph - N/A   Partly Cloudy
9:53 AM 77.0 °F - 64.0 °F 64% 29.81 in 10.0 mi North 5.8 mph - N/A   Clear
10:53 AM 75.9 °F - 64.0 °F 67% 29.84 in 10.0 mi NW 9.2 mph - N/A   Mostly Cloudy
11:53 AM 78.1 °F - 59.0 °F 52% 29.84 in 10.0 mi NNW 10.4 mph - N/A   Clear
12:53 PM 79.0 °F - 57.9 °F 48% 29.85 in 10.0 mi NNW 11.5 mph - N/A   Clear
1:53 PM 80.1 °F 80.7 °F 59.0 °F 48% 29.85 in 10.0 mi NW 10.4 mph 17.3 mph N/A   Partly Cloudy
2:53 PM 81.0 °F 81.1 °F 57.9 °F 45% 29.85 in 10.0 mi NW 9.2 mph - N/A   Partly Cloudy
3:53 PM 81.0 °F 81.1 °F 57.9 °F 45% 29.85 in 10.0 mi NNW 12.7 mph - N/A   Partly Cloudy
4:53 PM 80.1 °F 80.4 °F 57.0 °F 45% 29.85 in 10.0 mi NW 10.4 mph - N/A   Clear
5:53 PM 79.0 °F - 55.0 °F 44% 29.85 in 10.0 mi NW 9.2 mph - N/A   Clear
6:53 PM 78.1 °F - 53.1 °F 42% 29.86 in 10.0 mi NNW 11.5 mph 16.1 mph N/A   Clear
7:53 PM 75.9 °F - 54.0 °F 46% 29.88 in 10.0 mi NNW 10.4 mph - N/A   Clear
8:53 PM 72.0 °F - 54.0 °F 53% 29.90 in 10.0 mi North 5.8 mph - N/A   Clear
9:53 PM 70.0 °F - 55.0 °F 59% 29.93 in 10.0 mi NNW 3.5 mph - N/A   Clear
10:53 PM 68.0 °F - 55.0 °F 63% 29.95 in 10.0 mi NNW 5.8 mph - N/A   Clear
11:53 PM 66.0 °F - 55.0 °F 68% 29.96 in 10.0 mi NNE 3.5 mph - N/A   Clear