719  
CDUS41 KLWX 210529  
CLIMRB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
129 AM EDT SUN JUL 21 2024  
   
...............................  
 
   
..THE MARTINSBURG WV CLIMATE SUMMARY FOR JULY 20 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1891 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83 3:49 PM 103 1930 87 -4 87  
1942  
MINIMUM 66 5:43 AM 48 1929 65 1 60  
AVERAGE 75 76 -1 74  
 
PRECIPITATION (IN)  
YESTERDAY T 2.29 1979 0.13 -0.13 0.00  
MONTH TO DATE 0.96 2.37 -1.41 1.66  
SINCE JUN 1 2.46 6.22 -3.76 4.30  
SINCE JAN 1 18.13 21.79 -3.66 12.41  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 7 18 -11 36  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 10 11 -1 9  
MONTH TO DATE 274 215 59 207  
SINCE JUN 1 516 416 100 275  
SINCE JAN 1 604 493 111 288    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 4.2  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1:00 AM  
LOWEST 56 4:00 PM  
AVERAGE 75  
   
......................................................  
 
THE MARTINSBURG WV CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 106 1930  
MINIMUM TEMPERATURE (F) 65 45 1929  
 
SUNRISE AND SUNSET  
JULY 21 2024..........SUNRISE 6:03 AM EDT SUNSET 8:34 PM EDT  
JULY 22 2024..........SUNRISE 6:03 AM EDT SUNSET 8:33 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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