229  
CDUS41 KLWX 140521  
CLIMRB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1221 AM EST THU DEC 14 2023  
   
...............................
 
 
   
..THE MARTINSBURG WV CLIMATE SUMMARY FOR DECEMBER 13 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 46 2:52 PM 70 1984 45 1 42  
2015  
MINIMUM 24 11:22 PM 5 1960 28 -4 21  
1988  
AVERAGE 35 36 -1 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.98 1909 0.10 -0.10 0.00  
MONTH TO DATE 1.46 1.39 0.07 0.44  
SINCE DEC 1 1.46 1.39 0.07 0.44  
SINCE JAN 1 25.28 37.36 -12.08 36.29  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 29 1 33  
MONTH TO DATE 319 354 -35 340  
SINCE DEC 1 319 354 -35 340  
SINCE JUL 1 1394 1349 45 1320  
 
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 17 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 12:00 AM  
LOWEST 24 3:00 PM  
AVERAGE 51  
   
......................................................
 
 
THE MARTINSBURG WV CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 72 1927  
MINIMUM TEMPERATURE (F) 27 -2 1895  
 
SUNRISE AND SUNSET  
DECEMBER 14 2023......SUNRISE 7:24 AM EST SUNSET 4:49 PM EST  
DECEMBER 15 2023......SUNRISE 7:25 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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