676  
CDUS41 KLWX 100523  
CLIMRB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
123 AM EDT MON JUL 10 2023  
   
...............................
 
 
   
..THE MARTINSBURG WV CLIMATE SUMMARY FOR JULY 9 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 79 11:42 AM 104 1999 87 -8 76  
MINIMUM 64 11:59 PM 49 1948 65 -1 65  
AVERAGE 72 76 -4 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.69 1.70 1910 0.12 0.57 0.75  
MONTH TO DATE 0.83 1.01 -0.18 2.38  
SINCE JUN 1 3.47 4.86 -1.39 5.65  
SINCE JAN 1 11.58 20.43 -8.85 21.76  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 36 18 18 1  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 7 11 -4 6  
MONTH TO DATE 99 94 5 97  
SINCE JUN 1 167 295 -128 289  
SINCE JAN 1 180 372 -192 374    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 76 4:00 PM  
AVERAGE 88  
   
......................................................
 
 
THE MARTINSBURG WV CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 107 1936  
MINIMUM TEMPERATURE (F) 65 47 1963  
 
SUNRISE AND SUNSET  
JULY 10 2023..........SUNRISE 5:54 AM EDT SUNSET 8:40 PM EDT  
JULY 11 2023..........SUNRISE 5:54 AM EDT SUNSET 8:40 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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