514  
CDUS42 KCHS 072117  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
517 PM EDT MON JUL 07 2025  
   
...............................  
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR JULY 7 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1870 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 91 1110 AM 100 1918 87 4 86  
MINIMUM 80 1200 AM 66 1979 77 3 81  
AVERAGE 86 82 4 84  
 
PRECIPITATION (IN)  
TODAY 0.00 2.67 1950 0.16 -0.16 0.00  
MONTH TO DATE 0.93 1.11 -0.18 1.97  
SINCE JUN 1 2.78 5.96 -3.18 4.13  
SINCE JAN 1 14.49 19.65 -5.16 24.48  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 21 17 4 19  
MONTH TO DATE 121 118 3 127  
SINCE JUN 1 624 546 78 610  
SINCE JAN 1 1139 933 206 1094    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 7.4  
   
......................................................  
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 100 1907  
MINIMUM TEMPERATURE (F) 77 65 1947  
 
SUNRISE AND SUNSET  
JULY 7 2025..........SUNRISE 618 AM EDT SUNSET 831 PM EDT  
JULY 8 2025..........SUNRISE 619 AM EDT SUNSET 831 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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