536  
CDUS41 KLWX 110522  
CLIMRB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1222 AM EST MON DEC 11 2023  
   
...............................
 
 
   
..THE MARTINSBURG WV CLIMATE SUMMARY FOR DECEMBER 10 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1891 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 52 1:58 PM 70 1966 46 6 40  
MINIMUM 36 11:59 PM 0 1910 28 8 28  
AVERAGE 44 37 7 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.98 2.00 1938 0.10 0.88 T  
MONTH TO DATE 1.36 1.08 0.28 0.44  
SINCE DEC 1 1.36 1.08 0.28 0.44  
SINCE JAN 1 25.18 37.05 -11.87 36.29  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 28 -7 31  
MONTH TO DATE 229 269 -40 258  
SINCE DEC 1 229 269 -40 258  
SINCE JUL 1 1304 1264 40 1238  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 754 1012 -258 1033    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 8:00 AM  
LOWEST 86 7:00 PM  
AVERAGE 93  
   
......................................................
 
 
THE MARTINSBURG WV CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 71 1979  
MINIMUM TEMPERATURE (F) 28 1 1904  
 
SUNRISE AND SUNSET  
DECEMBER 11 2023......SUNRISE 7:22 AM EST SUNSET 4:48 PM EST  
DECEMBER 12 2023......SUNRISE 7:22 AM EST SUNSET 4:49 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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