570  
CDUS41 KLWX 122135  
CLIMRB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
435 PM EST FRI DEC 12 2025  
   
...............................  
 
   
..THE MARTINSBURG WV CLIMATE SUMMARY FOR DECEMBER 12 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1891 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 35 3:51 PM 74 1979 45 -10 40  
MINIMUM 27 6:33 AM 1 1904 28 -1 22  
AVERAGE 31 37 -6 31  
 
PRECIPITATION (IN)  
TODAY 0.00 1.40 1894 0.10 -0.10 0.00  
MONTH TO DATE 0.70 1.29 -0.59 1.85  
SINCE DEC 1 0.70 1.29 -0.59 1.85  
SINCE JAN 1 33.12 37.26 -4.14 35.40  
 
DEGREE DAYS  
HEATING  
TODAY 34 28 6 34  
MONTH TO DATE 323 325 -2 359  
SINCE DEC 1 323 325 -2 359  
SINCE JUL 1 1225 1320 -95 1163  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1131 1012 119 1065    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 1:00 AM  
LOWEST 43 11:00 AM  
AVERAGE 52  
   
......................................................  
 
THE MARTINSBURG WV CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 70 1984  
2015  
MINIMUM TEMPERATURE (F) 28 5 1960  
1988  
 
SUNRISE AND SUNSET  
DECEMBER 12 2025......SUNRISE 7:23 AM EST SUNSET 4:49 PM EST  
DECEMBER 13 2025......SUNRISE 7:24 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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