Martinsburg, WV

10:57 AM EST on November 22, 2017 (GMT -0500)
Eastern W Va Regional-Shepherd

Weather History for KMRB - August, 2013

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Tuesday, August 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 73 °F 73 °F  
Max Temperature 85 °F 84 °F 103 °F (1962)
Min Temperature 60 °F 62 °F 49 °F (1944)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 4 0  
Since 1 June heating degree days 6 25  
Since 1 July heating degree days 4 1  
Cooling Degree Days 8 8  
Month to date cooling degree days 122 173  
Year to date cooling degree days 820 716  
Since 1 June cooling degree days 709 659  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 62 °F    
Average Humidity 70    
Maximum Humidity 100    
Minimum Humidity 40    
Precipitation  
Precipitation 0.00 in 0.09 in 2.15 in (1990)
Month to date precipitation 2.75 2.02  
Year to date precipitation 21.15 25.18  
Sea Level Pressure  
Sea Level Pressure 30.14 in    
Wind  
Wind Speed 1 mph (NNW)    
Max Wind Speed 10 mph    
Max Gust Speed 13 mph    
Visibility 4 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Aug. 20, 2013 Rise Set
Actual Time 6:29 AM EDT 8:00 PM EDT
Civil Twilight 6:01 AM EDT 8:28 PM EDT
Nautical Twilight 5:27 AM EDT 9:02 PM EDT
Astronomical Twilight 4:50 AM EDT 9:38 PM EDT
Moon 7:30 PM EDT (8/20) 5:56 AM EDT (8/20)
Length of Visible Light 14h 27m
Length of Day
13h 30m
Full, 100% of the Moon is Illuminated
Aug 20
Full
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:01 AM 64.4 °F - 62.6 °F 94% 30.12 in 3.0 mi Calm Calm - N/A   Clear
12:05 AM 64.4 °F - 62.6 °F 94% 30.12 in 1.8 mi Calm Calm - N/A   Clear
12:31 AM 64.4 °F - 62.6 °F 94% 30.12 in 2.0 mi Calm Calm - N/A   Clear
12:39 AM 64.4 °F - 62.6 °F 94% 30.12 in 1.8 mi Calm Calm - N/A   Clear
12:43 AM 64.4 °F - 62.6 °F 94% 30.13 in 3.0 mi Calm Calm - N/A   Clear
12:53 AM 64.0 °F - 62.1 °F 93% 30.12 in 4.0 mi Calm Calm - N/A   Clear
12:56 AM 64.4 °F - 62.6 °F 94% 30.12 in 1.2 mi Calm Calm - N/A   Partly Cloudy
12:58 AM 64.4 °F - 60.8 °F 88% 30.13 in 0.8 mi Calm Calm - N/A   Mist
1:35 AM 64.4 °F - 62.6 °F 94% 30.12 in 0.8 mi Calm Calm - N/A   Mist
1:40 AM 64.4 °F - 62.6 °F 94% 30.12 in 2.0 mi Calm Calm - N/A   Overcast
1:53 AM 62.1 °F - 61.0 °F 96% 30.11 in 2.5 mi Calm Calm - N/A   Mostly Cloudy
1:59 AM 62.6 °F - 60.8 °F 94% 30.12 in 0.8 mi Calm Calm - N/A   Mist
2:39 AM 62.6 °F - 60.8 °F 94% 30.12 in 0.2 mi Calm Calm - N/A Fog Fog
2:53 AM 63.0 °F - 61.0 °F 93% 30.11 in 0.2 mi Calm Calm - N/A Fog Fog
3:00 AM 62.6 °F - 60.8 °F 94% 30.12 in 0.5 mi Calm Calm - N/A Fog Fog
3:20 AM 62.6 °F - 60.8 °F 94% 30.12 in 0.8 mi Calm Calm - N/A   Mist
3:25 AM 62.6 °F - 60.8 °F 94% 30.12 in 1.2 mi Calm Calm - N/A   Partly Cloudy
3:29 AM 62.6 °F - 60.8 °F 94% 30.12 in 4.0 mi Calm Calm - N/A   Partly Cloudy
3:34 AM 60.8 °F - 60.8 °F 100% 30.12 in 1.8 mi Calm Calm - N/A   Clear
3:44 AM 60.8 °F - 60.8 °F 100% 30.12 in 0.8 mi Calm Calm - N/A   Mist
3:53 AM 60.1 °F - 59.0 °F 96% 30.11 in 0.8 mi Calm Calm - N/A   Mist
4:23 AM 60.8 °F - 60.8 °F 100% 30.12 in 0.2 mi NE 3.5 mph - N/A Fog Fog
4:43 AM 62.6 °F - 60.8 °F 94% 30.12 in 0.5 mi Calm Calm - N/A Fog Fog
4:53 AM 62.1 °F - 61.0 °F 96% 30.11 in 0.8 mi Calm Calm - N/A   Mist
5:14 AM 62.6 °F - 62.6 °F 100% 30.13 in 0.2 mi Calm Calm - N/A Fog Fog
5:28 AM 62.6 °F - 62.6 °F 100% 30.13 in 0.2 mi Calm Calm - N/A Fog Fog
5:53 AM 63.0 °F - 62.1 °F 97% 30.13 in 0.2 mi Calm Calm - N/A Fog Fog
6:53 AM 64.0 °F - 62.1 °F 93% 30.15 in 0.2 mi Calm Calm - N/A Fog Fog
7:34 AM 64.4 °F - 62.6 °F 94% 30.17 in 0.2 mi Calm Calm - N/A Fog Fog
7:53 AM 64.9 °F - 63.0 °F 93% 30.17 in 0.2 mi Calm Calm - N/A Fog Fog
8:25 AM 64.4 °F - 64.4 °F 100% 30.19 in 0.2 mi Calm Calm - N/A Fog Fog
8:53 AM 64.9 °F - 64.0 °F 97% 30.19 in 0.2 mi ENE 3.5 mph - N/A Fog Fog
9:43 AM 66.2 °F - 64.4 °F 94% 30.20 in 0.5 mi Calm Calm - N/A Fog Fog
9:53 AM 66.9 °F - 64.9 °F 93% 30.19 in 0.5 mi Calm Calm - N/A Fog Fog
10:21 AM 68.0 °F - 66.2 °F 94% 30.21 in 1.5 mi Calm Calm - N/A   Overcast
10:31 AM 68.0 °F - 66.2 °F 94% 30.21 in 3.0 mi Calm Calm - N/A   Overcast
10:53 AM 71.1 °F - 66.0 °F 84% 30.20 in 8.0 mi Calm Calm - N/A   Overcast
11:20 AM 75.2 °F - 66.2 °F 73% 30.21 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:53 AM 77.0 °F - 66.9 °F 71% 30.19 in 10.0 mi Calm Calm - N/A   Clear
12:53 PM 81.0 °F 82.2 °F 63.0 °F 54% 30.18 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:53 PM 82.0 °F 82.7 °F 61.0 °F 49% 30.17 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
2:53 PM 82.9 °F 83.2 °F 60.1 °F 46% 30.16 in 10.0 mi North 3.5 mph - N/A   Scattered Clouds
3:53 PM 82.0 °F 82.1 °F 59.0 °F 45% 30.15 in 10.0 mi SSW 4.6 mph - N/A   Partly Cloudy
4:53 PM 84.0 °F 83.5 °F 57.9 °F 41% 30.13 in 10.0 mi West 4.6 mph - N/A   Clear
5:53 PM 82.9 °F 82.8 °F 59.0 °F 44% 30.13 in 10.0 mi NW 6.9 mph - N/A   Clear
6:53 PM 82.0 °F 82.1 °F 59.0 °F 45% 30.12 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 73.9 °F - 64.0 °F 71% 30.13 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 73.0 °F - 61.0 °F 66% 30.15 in 10.0 mi Calm Calm - N/A   Overcast
9:53 PM 70.0 °F - 64.0 °F 81% 30.17 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:53 PM 69.1 °F - 63.0 °F 81% 30.17 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:53 PM 68.0 °F - 63.0 °F 84% 30.17 in 9.0 mi Calm Calm - N/A   Partly Cloudy