904  
CDUS41 KLWX 100525  
CLIMRB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1225 AM EST SUN DEC 10 2023  
   
...............................  
 
   
..THE MARTINSBURG WV CLIMATE SUMMARY FOR DECEMBER 9 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 53 4:03 PM 75 1966 46 7 47  
MINIMUM 32 7:53 AM 4 1989 28 4 30  
AVERAGE 43 37 6 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.15 2009 0.11 -0.11 0.00  
MONTH TO DATE 0.38 0.98 -0.60 0.44  
SINCE DEC 1 0.38 0.98 -0.60 0.44  
SINCE JAN 1 24.20 36.95 -12.75 36.29  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 28 -6 26  
MONTH TO DATE 208 241 -33 227  
SINCE DEC 1 208 241 -33 227  
SINCE JUL 1 1283 1236 47 1207  
 
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 7 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 2.1  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 11:00 PM  
LOWEST 54 3:00 PM  
AVERAGE 75  
   
......................................................  
 
THE MARTINSBURG WV CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 70 1966  
MINIMUM TEMPERATURE (F) 28 0 1910  
 
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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