Martinsburg, WV

4:53 AM EDT on March 25, 2017 (GMT -0400)
Eastern W Va Regional-Shepherd

Weather History for KMRB - April, 2012

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Thursday, April 12, 2012

  Actual Average Record
Temperature  
Mean Temperature 50 °F 51 °F  
Max Temperature 59 °F 63 °F 90 °F (1930)
Min Temperature 41 °F 40 °F 24 °F (1982)
Degree Days  
Heating Degree Days 15 14  
Month to date heating degree days 157 186  
Since 1 July heating degree days 3776 4856  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 8 1  
Moisture  
Dew Point 28 °F    
Average Humidity 47    
Maximum Humidity 65    
Minimum Humidity 28    
Precipitation  
Precipitation 0.00 in 0.11 in 1.41 in (1951)
Month to date precipitation 0.18 1.35  
Year to date precipitation 6.22 9.65  
Sea Level Pressure  
Sea Level Pressure 30.14 in    
Wind  
Wind Speed 8 mph (NW)    
Max Wind Speed 18 mph    
Max Gust Speed 24 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. 12, 2012 Rise Set
Actual Time 6:38 AM EDT 7:47 PM EDT
Civil Twilight 6:10 AM EDT 8:14 PM EDT
Nautical Twilight 5:38 AM EDT 8:47 PM EDT
Astronomical Twilight 5:03 AM EDT 9:22 PM EDT
Moon 1:32 AM EDT (4/12) 11:32 AM EDT (4/12)
Length of Visible Light 14h 03m
Length of Day
13h 08m
Waning Gibbous, 59% of the Moon is Illuminated
Apr 12
Waning Gibbous
Apr 13
Last Quarter
Apr 21
New
Apr 29
First Quarter
May 5
Full

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 42.1 °F 37.1 °F 28.9 °F 60% 30.08 in 10.0 mi West 8.1 mph - N/A   Clear
1:53 AM 43.0 °F 37.2 °F 28.9 °F 58% 30.09 in 10.0 mi NW 10.4 mph 24.2 mph N/A   Clear
2:53 AM 42.1 °F 37.7 °F 30.0 °F 62% 30.08 in 10.0 mi NW 6.9 mph - N/A   Clear
3:53 AM 42.1 °F 35.2 °F 30.0 °F 62% 30.07 in 10.0 mi NW 12.7 mph 21.9 mph N/A   Clear
4:53 AM 42.1 °F 35.7 °F 30.9 °F 65% 30.09 in 10.0 mi NW 11.5 mph 21.9 mph N/A   Clear
5:53 AM 42.1 °F 36.6 °F 30.9 °F 65% 30.10 in 10.0 mi NW 9.2 mph - N/A   Clear
6:53 AM 41.0 °F 34.7 °F 30.9 °F 67% 30.13 in 10.0 mi NNW 10.4 mph - N/A   Clear
7:53 AM 43.0 °F 38.8 °F 30.9 °F 62% 30.15 in 10.0 mi NW 6.9 mph - N/A   Clear
8:53 AM 46.0 °F 41.0 °F 30.9 °F 56% 30.17 in 10.0 mi NNW 10.4 mph 20.7 mph N/A   Clear
9:53 AM 48.9 °F - 32.0 °F 52% 30.19 in 10.0 mi NW 11.5 mph - N/A   Clear
10:53 AM 52.0 °F - 30.9 °F 45% 30.19 in 10.0 mi NNW 15.0 mph 23.0 mph N/A   Clear
11:53 AM 55.0 °F - 28.9 °F 37% 30.18 in 10.0 mi NNW 10.4 mph 21.9 mph N/A   Clear
12:53 PM 57.0 °F - 27.0 °F 32% 30.17 in 10.0 mi NNW 10.4 mph 21.9 mph N/A   Scattered Clouds
1:53 PM 55.0 °F - 25.0 °F 31% 30.16 in 10.0 mi North 9.2 mph - N/A   Overcast
2:53 PM 57.0 °F - 25.0 °F 29% 30.15 in 10.0 mi NNW 9.2 mph 19.6 mph N/A   Overcast
3:53 PM 57.9 °F - 25.0 °F 28% 30.13 in 10.0 mi WNW 8.1 mph 18.4 mph N/A   Mostly Cloudy
4:53 PM 57.9 °F - 25.0 °F 28% 30.12 in 10.0 mi West 9.2 mph 23.0 mph N/A   Mostly Cloudy
5:53 PM 57.0 °F - 25.0 °F 29% 30.14 in 10.0 mi NNW 11.5 mph 17.3 mph N/A   Scattered Clouds
6:53 PM 55.0 °F - 24.1 °F 30% 30.14 in 10.0 mi NW 8.1 mph - N/A   Partly Cloudy
7:53 PM 52.0 °F - 26.1 °F 37% 30.14 in 10.0 mi WNW 6.9 mph - N/A   Clear
8:53 PM 50.0 °F - 26.1 °F 39% 30.16 in 10.0 mi WNW 5.8 mph - N/A   Clear
9:53 PM 48.9 °F - 26.1 °F 41% 30.18 in 10.0 mi NW 4.6 mph - N/A   Clear
10:53 PM 48.0 °F - 26.1 °F 42% 30.19 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 45.0 °F - 27.0 °F 49% 30.20 in 10.0 mi Calm Calm - N/A   Clear