061  
CDUS41 KLWX 210530  
CLIMRB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1230 AM EST THU DEC 21 2023  
   
...............................  
 
   
..THE MARTINSBURG WV CLIMATE SUMMARY FOR DECEMBER 20 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 3:28 PM 68 1929 44 2 38  
MINIMUM 18 6:51 AM 2 1951 26 -8 21  
AVERAGE 32 35 -3 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.20 1951 0.10 -0.10 T  
MONTH TO DATE 3.01 2.07 0.94 2.10  
SINCE DEC 1 3.01 2.07 0.94 2.10  
SINCE JAN 1 26.83 38.04 -11.21 37.95  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 30 3 35  
MONTH TO DATE 514 561 -47 556  
SINCE DEC 1 514 561 -47 556  
SINCE JUL 1 1589 1556 33 1536  
 
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 9 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 2.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 4:00 AM  
LOWEST 30 3:00 PM  
AVERAGE 57  
   
......................................................  
 
THE MARTINSBURG WV CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 67 2013  
MINIMUM TEMPERATURE (F) 26 -2 1942  
 
SUNRISE AND SUNSET  
DECEMBER 21 2023......SUNRISE 7:28 AM EST SUNSET 4:52 PM EST  
DECEMBER 22 2023......SUNRISE 7:29 AM EST SUNSET 4:52 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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