097  
CDUS41 KLWX 112123  
CLIMRB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
523 PM EDT THU MAY 11 2023  
   
...............................
 
 
   
..THE MARTINSBURG WV CLIMATE SUMMARY FOR MAY 11 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 76 3:47 PM 94 1911 73 3 78  
MINIMUM 41 5:24 AM 26 1966 50 -9 42  
AVERAGE 59 61 -2 60  
 
PRECIPITATION (IN)  
TODAY 0.00 1.95 2008 0.13 -0.13 0.00  
MONTH TO DATE 0.87 1.49 -0.62 3.79  
SINCE MAR 1 4.68 8.27 -3.59 7.88  
SINCE JAN 1 7.79 13.01 -5.22 12.69  
 
DEGREE DAYS  
HEATING  
TODAY 6 5 1 5  
MONTH TO DATE 109 67 42 94  
SINCE MAR 1 1075 1109 -34 1077  
SINCE JUL 1 4316 4855 -539 4552  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 1 12 -11 4  
SINCE MAR 1 11 25 -14 10  
SINCE JAN 1 11 25 -14 10    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 1.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 40 3:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE MARTINSBURG WV CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 93 1896  
1914  
MINIMUM TEMPERATURE (F) 50 32 1907  
1947  
 
SUNRISE AND SUNSET  
MAY 11 2023...........SUNRISE 6:02 AM EDT SUNSET 8:15 PM EDT  
MAY 12 2023...........SUNRISE 6:01 AM EDT SUNSET 8:16 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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