Martinsburg, WV

1:29 AM EDT on October 21, 2017 (GMT -0400)
Eastern W Va Regional-Shepherd

Weather History for KMRB - April, 2013

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Saturday, April 13, 2013

  Actual Average Record
Temperature  
Mean Temperature 56 °F 52 °F  
Max Temperature 68 °F 63 °F 87 °F (1945)
Min Temperature 44 °F 40 °F 21 °F (1990)
Degree Days  
Heating Degree Days 9 14  
Month to date heating degree days 165 200  
Since 1 July heating degree days 4578 4870  
Cooling Degree Days 0 0  
Month to date cooling degree days 28 0  
Year to date cooling degree days 28 1  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 31 °F    
Average Humidity 46    
Maximum Humidity 70    
Minimum Humidity 22    
Precipitation  
Precipitation 0.00 in 0.11 in 1.46 in (1972)
Month to date precipitation 0.67 1.46  
Year to date precipitation 7.71 9.76  
Sea Level Pressure  
Sea Level Pressure 29.89 in    
Wind  
Wind Speed 10 mph (West)    
Max Wind Speed 19 mph    
Max Gust Speed 26 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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Date:

Astronomy

Apr. 13, 2013 Rise Set
Actual Time 6:37 AM EDT 7:47 PM EDT
Civil Twilight 6:09 AM EDT 8:15 PM EDT
Nautical Twilight 5:36 AM EDT 8:48 PM EDT
Astronomical Twilight 5:02 AM EDT 9:23 PM EDT
Moon 8:28 AM EDT (4/13) 11:09 PM EDT (4/13)
Length of Visible Light 14h 05m
Length of Day
13h 10m
Waxing Crescent, 10% of the Moon is Illuminated
Apr 13
Waxing Crescent
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter
May 9
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 52.0 °F 33.1 °F 49% 29.83 in 10.0 mi NW 11.5 mph - N/A   Clear
1:53 AM 51.1 °F 33.1 °F 50% 29.83 in 10.0 mi NW 8.1 mph - N/A   Clear
2:53 AM 50.0 °F 33.1 °F 52% 29.82 in 10.0 mi NW 3.5 mph - N/A   Scattered Clouds
3:53 AM 48.0 °F 36.0 °F 63% 29.84 in 10.0 mi Calm Calm - N/A   Overcast
4:53 AM 45.0 °F 35.1 °F 68% 29.85 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:53 AM 48.9 °F 35.1 °F 59% 29.86 in 10.0 mi WNW 12.7 mph 17.3 mph N/A   Scattered Clouds
6:53 AM 50.0 °F 33.1 °F 52% 29.89 in 10.0 mi NW 8.1 mph - N/A   Partly Cloudy
7:53 AM 50.0 °F 32.0 °F 50% 29.92 in 10.0 mi West 16.1 mph - N/A   Clear
8:53 AM 51.1 °F 30.9 °F 46% 29.94 in 10.0 mi WNW 11.5 mph - N/A   Clear
9:53 AM 53.1 °F 30.0 °F 41% 29.94 in 10.0 mi NW 10.4 mph - N/A   Partly Cloudy
10:53 AM 55.0 °F 32.0 °F 42% 29.95 in 10.0 mi West 18.4 mph 26.5 mph N/A   Scattered Clouds
11:53 AM 57.0 °F 33.1 °F 40% 29.93 in 10.0 mi West 12.7 mph 20.7 mph N/A   Scattered Clouds
12:53 PM 60.1 °F 33.1 °F 36% 29.91 in 10.0 mi WSW 15.0 mph 24.2 mph N/A   Partly Cloudy
1:53 PM 62.1 °F 33.1 °F 34% 29.89 in 10.0 mi SW 11.5 mph 21.9 mph N/A   Clear
2:53 PM 63.0 °F 33.1 °F 33% 29.87 in 10.0 mi SW 8.1 mph - N/A   Clear
3:53 PM 66.0 °F 33.1 °F 29% 29.86 in 10.0 mi West 11.5 mph 24.2 mph N/A   Clear
4:53 PM 66.0 °F 30.9 °F 27% 29.83 in 10.0 mi SW 6.9 mph 18.4 mph N/A   Clear
5:53 PM 68.0 °F 28.9 °F 23% 29.83 in 10.0 mi West 16.1 mph 21.9 mph N/A   Clear
6:53 PM 66.0 °F 28.0 °F 24% 29.86 in 10.0 mi West 16.1 mph 23.0 mph N/A   Clear
7:53 PM 63.0 °F 25.0 °F 24% 29.88 in 10.0 mi West 12.7 mph - N/A   Clear
8:53 PM 61.0 °F 21.9 °F 22% 29.90 in 10.0 mi West 10.4 mph - N/A   Clear
9:53 PM 57.9 °F 25.0 °F 28% 29.93 in 10.0 mi WNW 8.1 mph - N/A   Clear
10:53 PM 57.0 °F 25.0 °F 29% 29.96 in 10.0 mi NW 4.6 mph - N/A   Clear
11:53 PM 53.1 °F 30.9 °F 43% 29.97 in 10.0 mi North 8.1 mph - N/A   Clear