858  
CDUS41 KLWX 170621  
CLIMRB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
221 AM EDT WED SEP 17 2025  
   
...............................
 
 
   
..THE MARTINSBURG WV CLIMATE SUMMARY FOR SEPTEMBER 16 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1891 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 12:10 PM 98 1991 78 0 73  
MINIMUM 59 11:11 PM 38 1902 55 4 53  
1923  
AVERAGE 69 67 2 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 2.26 1976 0.15 -0.03 0.00  
MONTH TO DATE 0.21 2.11 -1.90 0.20  
SINCE SEP 1 0.21 2.11 -1.90 0.20  
SINCE JAN 1 27.84 28.33 -0.49 30.52  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 2  
MONTH TO DATE 13 14 -1 30  
SINCE SEP 1 13 14 -1 30  
SINCE JUL 1 20 17 3 41  
 
COOLING  
YESTERDAY 4 4 0 0  
MONTH TO DATE 50 82 -32 16  
SINCE SEP 1 50 82 -32 16  
SINCE JAN 1 1060 966 94 1013    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 10:00 PM  
LOWEST 42 11:00 AM  
AVERAGE 68  
   
......................................................
 
 
THE MARTINSBURG WV CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 96 1991  
MINIMUM TEMPERATURE (F) 55 33 1923  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2025.....SUNRISE 6:55 AM EDT SUNSET 7:17 PM EDT  
SEPTEMBER 18 2025.....SUNRISE 6:56 AM EDT SUNSET 7:15 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab VA Page
The Nexlab MD Page
The Nexlab WV Page Main Text Page