602  
CDUS42 KCHS 282116  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
516 PM EDT MON JUL 28 2025  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR JULY 28 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 95 140 PM 100 1936 88 7 86  
MINIMUM 84 450 AM 67 1920 77 7 77  
AVERAGE 90 82 8 82  
 
PRECIPITATION (IN)  
TODAY 0.00 3.32 1985 0.17 -0.17 0.00  
MONTH TO DATE 4.21 4.55 -0.34 7.51  
SINCE JUN 1 6.06 9.40 -3.34 9.67  
SINCE JAN 1 17.77 23.09 -5.32 30.02  
 
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 25 18 7 17  
MONTH TO DATE 537 489 48 528  
SINCE JUN 1 1040 917 123 1011  
SINCE JAN 1 1555 1304 251 1495    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 11 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 5.7  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 99 1999  
MINIMUM TEMPERATURE (F) 77 67 1947  
1984  
 
SUNRISE AND SUNSET  
JULY 28 2025..........SUNRISE 631 AM EDT SUNSET 821 PM EDT  
JULY 29 2025..........SUNRISE 632 AM EDT SUNSET 820 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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