Martinsburg, WV

6:19 AM EDT on October 17, 2017 (GMT -0400)
Eastern W Va Regional-Shepherd

Weather History for KMRB - September, 2012

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Monday, September 24, 2012

  Actual Average Record
Temperature  
Mean Temperature 56 °F 62 °F  
Max Temperature 67 °F 74 °F 96 °F (1970)
Min Temperature 45 °F 51 °F 29 °F (1963)
Degree Days  
Heating Degree Days 9 5  
Month to date heating degree days 53 52  
Since 1 July heating degree days 53 59  
Cooling Degree Days 0 2  
Month to date cooling degree days 113 87  
Year to date cooling degree days 1126 879  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 40 °F    
Average Humidity 61    
Maximum Humidity 93    
Minimum Humidity 29    
Precipitation  
Precipitation 0.00 in 0.12 in 2.60 in (1926)
Month to date precipitation 3.22 2.86  
Year to date precipitation 25.37 29.10  
Sea Level Pressure  
Sea Level Pressure 30.18 in    
Wind  
Wind Speed 3 mph (WSW)    
Max Wind Speed 14 mph    
Max Gust Speed 20 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

Sep. 24, 2012 Rise Set
Actual Time 7:01 AM EDT 7:04 PM EDT
Civil Twilight 6:35 AM EDT 7:31 PM EDT
Nautical Twilight 6:03 AM EDT 8:02 PM EDT
Astronomical Twilight 5:32 AM EDT 8:34 PM EDT
Moon 3:48 PM EDT (9/24) 1:17 AM EDT (9/24)
Length of Visible Light 12h 56m
Length of Day
12h 03m
Waxing Gibbous, 70% of the Moon is Illuminated
Sep 24
Waxing Gibbous
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 54.0 °F 42.1 °F 64% 30.17 in 10.0 mi SW 3.5 mph - N/A   Overcast
1:53 AM 52.0 °F 44.1 °F 74% 30.18 in 10.0 mi Calm Calm - N/A   Overcast
2:53 AM 51.1 °F 46.0 °F 83% 30.18 in 10.0 mi Calm Calm - N/A   Overcast
3:53 AM 50.0 °F 45.0 °F 83% 30.17 in 10.0 mi Calm Calm - N/A   Overcast
4:53 AM 48.9 °F 44.1 °F 83% 30.19 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:53 AM 46.9 °F 44.1 °F 90% 30.20 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 AM 46.9 °F 44.1 °F 90% 30.22 in 10.0 mi Calm Calm - N/A   Overcast
7:53 AM 50.0 °F 42.1 °F 74% 30.24 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:53 AM 54.0 °F 44.1 °F 69% 30.25 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 55.9 °F 45.0 °F 67% 30.26 in 10.0 mi SE 4.6 mph - N/A   Clear
10:53 AM 60.1 °F 37.0 °F 42% 30.25 in 10.0 mi West 6.9 mph - N/A   Partly Cloudy
11:53 AM 60.1 °F 37.0 °F 42% 30.24 in 10.0 mi NW 10.4 mph - N/A   Scattered Clouds
12:53 PM 61.0 °F 35.1 °F 38% 30.23 in 10.0 mi NW 8.1 mph 16.1 mph N/A   Partly Cloudy
1:53 PM 64.0 °F 36.0 °F 35% 30.20 in 10.0 mi West 12.7 mph 18.4 mph N/A   Scattered Clouds
2:53 PM 64.9 °F 35.1 °F 33% 30.18 in 10.0 mi WNW 8.1 mph - N/A   Clear
3:53 PM 66.0 °F 33.1 °F 29% 30.16 in 10.0 mi WNW 5.8 mph - N/A   Clear
4:53 PM 66.0 °F 33.1 °F 29% 30.14 in 10.0 mi WSW 11.5 mph - N/A   Clear
5:53 PM 64.9 °F 33.1 °F 31% 30.13 in 10.0 mi West 5.8 mph - N/A   Clear
6:53 PM 61.0 °F 37.9 °F 42% 30.13 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 52.0 °F 39.9 °F 63% 30.14 in 10.0 mi SE 3.5 mph - N/A   Clear
8:53 PM 50.0 °F 39.9 °F 68% 30.14 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 46.9 °F 42.1 °F 83% 30.14 in 10.0 mi SW 3.5 mph - N/A   Clear
10:53 PM 48.0 °F 42.1 °F 80% 30.14 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 46.9 °F 41.0 °F 80% 30.14 in 10.0 mi Calm Calm - N/A   Clear