Martinsburg, WV

3:36 AM EDT on August 18, 2017 (GMT -0400)
Eastern W Va Regional-Shepherd

Weather History for KMRB - May, 2014

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Sunday, May 4, 2014

  Actual Average Record
Temperature  
Mean Temperature 61 °F 58 °F  
Max Temperature 74 °F 70 °F 91 °F (1938)
Min Temperature 48 °F 46 °F 31 °F (1957)
Degree Days  
Heating Degree Days 4 8  
Month to date heating degree days 20 33  
Since 1 July heating degree days 5310 5090  
Cooling Degree Days 0 1  
Month to date cooling degree days 0 4  
Year to date cooling degree days 7 13  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 37 °F    
Average Humidity 47    
Maximum Humidity 66    
Minimum Humidity 27    
Precipitation  
Precipitation 0.00 in 0.14 in 1.39 in (2009)
Month to date precipitation 0.02 0.52  
Year to date precipitation 9.60 12.16  
Sea Level Pressure  
Sea Level Pressure 29.82 in    
Wind  
Wind Speed 11 mph (WNW)    
Max Wind Speed 31 mph    
Max Gust Speed 41 mph    
Visibility 10 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

May. 04, 2014 Rise Set
Actual Time 6:09 AM EDT 8:08 PM EDT
Civil Twilight 5:40 AM EDT 8:37 PM EDT
Nautical Twilight 5:04 AM EDT 9:13 PM EDT
Astronomical Twilight 4:26 AM EDT 9:52 PM EDT
Moon 10:31 AM EDT (5/4) 12:12 AM EDT (5/4)
Length of Visible Light 14h 57m
Length of Day
13h 58m
Waxing Crescent, 27% of the Moon is Illuminated
May 4
Waxing Crescent
May 6
First Quarter
May 14
Full
May 21
Last Quarter
May 28
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 60.1 °F 33.1 °F 36% 29.85 in 10.0 mi West 10.4 mph - N/A   Clear
1:53 AM 55.0 °F 34.0 °F 45% 29.85 in 10.0 mi WSW 5.8 mph - N/A   Partly Cloudy
2:53 AM 53.1 °F 35.1 °F 50% 29.84 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
3:53 AM 54.0 °F 34.0 °F 47% 29.84 in 10.0 mi South 4.6 mph - N/A   Clear
4:53 AM 51.1 °F 34.0 °F 52% 29.84 in 10.0 mi South 5.8 mph - N/A   Clear
5:53 AM 48.9 °F 35.1 °F 59% 29.84 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
6:53 AM 48.9 °F 37.0 °F 64% 29.86 in 10.0 mi SSW 3.5 mph - N/A   Overcast
7:53 AM 59.0 °F 35.1 °F 41% 29.85 in 10.0 mi SSW 4.6 mph - N/A   Clear
8:53 AM 64.9 °F 34.0 °F 32% 29.83 in 10.0 mi WSW 9.2 mph - N/A   Clear
9:53 AM 68.0 °F 34.0 °F 28% 29.81 in 10.0 mi West 17.3 mph 25.3 mph N/A   Overcast
10:53 AM 69.1 °F 35.1 °F 29% 29.78 in 10.0 mi West 23.0 mph 31.1 mph N/A   Overcast
11:53 AM 73.9 °F 37.0 °F 26% 29.76 in 10.0 mi WNW 20.7 mph 33.4 mph N/A   Mostly Cloudy
12:53 PM 72.0 °F 36.0 °F 27% 29.75 in 10.0 mi WNW 19.6 mph 25.3 mph N/A   Mostly Cloudy
1:53 PM 68.0 °F 42.1 °F 39% 29.75 in 10.0 mi NNE 9.2 mph - N/A   Overcast
2:53 PM 64.0 °F 41.0 °F 43% 29.76 in 10.0 mi ENE 10.4 mph - N/A   Overcast
3:53 PM 64.0 °F 41.0 °F 43% 29.75 in 10.0 mi East 5.8 mph - N/A   Overcast
4:53 PM 72.0 °F 39.9 °F 31% 29.75 in 10.0 mi NNW 9.2 mph 26.5 mph N/A   Scattered Clouds
5:49 PM 66.2 °F 41.0 °F 40% 29.78 in 10.0 mi NNE 18.4 mph 27.6 mph N/A   Scattered Clouds
5:53 PM 66.0 °F 41.0 °F 40% 29.78 in 10.0 mi NNE 15.0 mph - N/A   Scattered Clouds
6:53 PM 63.0 °F 39.0 °F 41% 29.81 in 10.0 mi North 17.3 mph 23.0 mph N/A   Clear
7:53 PM 62.1 °F 37.9 °F 41% 29.83 in 10.0 mi NNW 12.7 mph - N/A   Clear
8:53 PM 60.1 °F 37.0 °F 42% 29.85 in 10.0 mi NNW 10.4 mph - N/A   Clear
10:53 PM 55.0 °F 33.1 °F 43% 29.95 in 10.0 mi North 12.7 mph 21.9 mph N/A   Clear
11:53 PM 53.1 °F 30.9 °F 43% 29.98 in 10.0 mi North 8.1 mph - N/A   Clear