336  
CDUS41 KLWX 102131  
CLIMRB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
431 PM EST SUN DEC 10 2023  
   
...............................  
 
   
..THE MARTINSBURG WV CLIMATE SUMMARY FOR DECEMBER 10 2023  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 52 1:58 PM 70 1966 46 6 40  
MINIMUM 36 2:48 AM 0 1910 28 8 28  
AVERAGE 44 37 7 34  
 
PRECIPITATION (IN)  
TODAY 0.44 2.00 1938 0.10 0.34 T  
MONTH TO DATE 0.82 1.08 -0.26 0.44  
SINCE DEC 1 0.82 1.08 -0.26 0.44  
SINCE JAN 1 24.64 37.05 -12.41 36.29  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 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 8 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 2.0  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 8:00 AM  
LOWEST 92 1:00 AM  
AVERAGE 96  
   
......................................................  
 
THE MARTINSBURG WV CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 71 1979  
MINIMUM TEMPERATURE (F) 28 1 1904  
 
SUNRISE AND SUNSET  
DECEMBER 10 2023......SUNRISE 7:21 AM EST SUNSET 4:48 PM EST  
DECEMBER 11 2023......SUNRISE 7:22 AM EST SUNSET 4:48 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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