719  
CDUS41 KLWX 190527  
CLIMRB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1227 AM EST TUE DEC 19 2023  
   
...............................  
 
   
..THE MARTINSBURG WV CLIMATE SUMMARY FOR DECEMBER 18 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 50 4:04 AM 69 2006 44 6 40  
MINIMUM 33 10:16 PM -1 1914 27 6 29  
AVERAGE 42 35 7 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.24 1.42 1977 0.10 0.14 T  
MONTH TO DATE 3.01 1.88 1.13 2.10  
SINCE DEC 1 3.01 1.88 1.13 2.10  
SINCE JAN 1 26.83 37.85 -11.02 37.95  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 30 -7 30  
MONTH TO DATE 449 501 -52 490  
SINCE DEC 1 449 501 -52 490  
SINCE JUL 1 1524 1496 28 1470  
 
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 31 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 18.5  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 51 1:00 PM  
AVERAGE 76  
   
......................................................  
 
THE MARTINSBURG WV CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 63 1937  
MINIMUM TEMPERATURE (F) 26 0 1914  
 
SUNRISE AND SUNSET  
DECEMBER 19 2023......SUNRISE 7:27 AM EST SUNSET 4:51 PM EST  
DECEMBER 20 2023......SUNRISE 7:28 AM EST SUNSET 4:51 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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