Martinsburg, WV

7:29 AM EST on December 18, 2017 (GMT -0500)
Eastern W Va Regional-Shepherd

Weather History for KMRB - April, 2013

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Saturday, April 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 50 °F 54 °F  
Max Temperature 58 °F 66 °F 91 °F (1941)
Min Temperature 41 °F 42 °F 26 °F (1926)
Degree Days  
Heating Degree Days 15 11  
Month to date heating degree days 200 286  
Since 1 July heating degree days 4613 4956  
Cooling Degree Days 0 0  
Month to date cooling degree days 31 0  
Year to date cooling degree days 31 1  
Moisture  
Dew Point 25 °F    
Average Humidity 38    
Maximum Humidity 50    
Minimum Humidity 26    
Precipitation  
Precipitation 0.00 in 0.11 in 1.75 in (2008)
Month to date precipitation 1.62 2.20  
Year to date precipitation 8.66 10.50  
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 14 mph (WNW)    
Max Wind Speed 29 mph    
Max Gust Speed 38 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. 20, 2013 Rise Set
Actual Time 6:27 AM EDT 7:54 PM EDT
Civil Twilight 5:59 AM EDT 8:23 PM EDT
Nautical Twilight 5:25 AM EDT 8:56 PM EDT
Astronomical Twilight 4:49 AM EDT 9:32 PM EDT
Moon 2:38 PM EDT (4/20) 3:13 AM EDT (4/20)
Length of Visible Light 14h 23m
Length of Day
13h 27m
Waxing Gibbous, 71% of the Moon is Illuminated
Apr 20
Waxing Gibbous
Apr 25
Full
May 2
Last Quarter
May 9
New
May 18
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 52.0 °F - 32.0 °F 47% 29.83 in 10.0 mi West 18.4 mph - N/A   Overcast
1:53 AM 51.1 °F - 33.1 °F 50% 29.85 in 10.0 mi West 18.4 mph - N/A   Mostly Cloudy
2:53 AM 50.0 °F - 30.9 °F 48% 29.87 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
3:53 AM 48.9 °F - 28.0 °F 44% 29.89 in 10.0 mi West 24.2 mph 32.2 mph N/A   Scattered Clouds
4:53 AM 46.9 °F - 28.9 °F 50% 29.93 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
5:53 AM 44.1 °F 37.4 °F 24.1 °F 45% 29.97 in 10.0 mi West 13.8 mph 31.1 mph N/A   Clear
6:53 AM 42.1 °F 36.6 °F 24.1 °F 49% 30.01 in 10.0 mi West 9.2 mph - N/A   Clear
7:53 AM 45.0 °F 38.9 °F 25.0 °F 46% 30.03 in 10.0 mi WNW 12.7 mph 20.7 mph N/A   Partly Cloudy
8:53 AM 46.9 °F - 25.0 °F 42% 30.04 in 10.0 mi West 19.6 mph 27.6 mph N/A   Partly Cloudy
9:53 AM 48.9 °F - 25.0 °F 39% 30.07 in 10.0 mi West 18.4 mph 28.8 mph N/A   Mostly Cloudy
10:53 AM 51.1 °F - 27.0 °F 39% 30.09 in 10.0 mi WNW 12.7 mph 31.1 mph N/A   Scattered Clouds
11:53 AM 52.0 °F - 26.1 °F 37% 30.10 in 10.0 mi West 26.5 mph 33.4 mph N/A   Partly Cloudy
12:53 PM 54.0 °F - 26.1 °F 34% 30.09 in 10.0 mi West 18.4 mph 28.8 mph N/A   Scattered Clouds
1:53 PM 55.0 °F - 25.0 °F 31% 30.09 in 10.0 mi West 17.3 mph 24.2 mph N/A   Partly Cloudy
2:53 PM 57.0 °F - 25.0 °F 29% 30.10 in 10.0 mi WNW 18.4 mph 26.5 mph N/A   Clear
3:53 PM 57.0 °F - 25.0 °F 29% 30.11 in 10.0 mi WNW 16.1 mph 21.9 mph N/A   Clear
4:53 PM 57.0 °F - 24.1 °F 28% 30.13 in 10.0 mi NW 11.5 mph 19.6 mph N/A   Overcast
5:53 PM 55.9 °F - 21.9 °F 27% 30.16 in 10.0 mi WNW 16.1 mph 21.9 mph N/A   Mostly Cloudy
6:53 PM 54.0 °F - 23.0 °F 30% 30.19 in 10.0 mi NNW 9.2 mph - N/A   Mostly Cloudy
7:53 PM 52.0 °F - 21.0 °F 30% 30.22 in 10.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
8:53 PM 48.9 °F - 21.0 °F 33% 30.27 in 10.0 mi NNW 11.5 mph - N/A   Clear
9:53 PM 46.9 °F - 21.9 °F 37% 30.32 in 10.0 mi NNW 9.2 mph - N/A   Clear
10:53 PM 45.0 °F 39.7 °F 23.0 °F 42% 30.35 in 10.0 mi NNW 10.4 mph - N/A   Clear
11:53 PM 44.1 °F 40.1 °F 21.9 °F 42% 30.37 in 10.0 mi NNW 6.9 mph - N/A   Clear