470  
CDUS41 KLWX 130523  
CLIMRB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1223 AM EST WED DEC 13 2023  
   
...............................  
 
   
..THE MARTINSBURG WV CLIMATE SUMMARY FOR DECEMBER 12 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 47 3:31 PM 74 1979 45 2 43  
MINIMUM 22 7:57 AM 1 1904 28 -6 36  
AVERAGE 35 37 -2 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.40 1894 0.10 -0.10 0.00  
MONTH TO DATE 1.46 1.29 0.17 0.44  
SINCE DEC 1 1.46 1.29 0.17 0.44  
SINCE JAN 1 25.28 37.26 -11.98 36.29  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 28 2 25  
MONTH TO DATE 289 325 -36 307  
SINCE DEC 1 289 325 -36 307  
SINCE JUL 1 1364 1320 44 1287  
 
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 12 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 8:00 AM  
LOWEST 35 3:00 PM  
AVERAGE 64  
   
......................................................  
 
THE MARTINSBURG WV CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 70 1984  
2015  
MINIMUM TEMPERATURE (F) 28 5 1960  
1988  
 
SUNRISE AND SUNSET  
DECEMBER 13 2023......SUNRISE 7:23 AM EST SUNSET 4:49 PM EST  
DECEMBER 14 2023......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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