934  
CDUS42 KCHS 240602  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
202 AM EDT THU JUL 24 2025  
   
...............................  
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR JULY 23 2025  
 
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)  
YESTERDAY  
MAXIMUM 86 1150 AM 100 1940 88 -2 89  
MINIMUM 79 610 AM 69 1943 77 2 82  
1966  
1974  
AVERAGE 83 83 0 86  
 
PRECIPITATION (IN)  
YESTERDAY 0.33 3.97 1916 0.17 0.16 0.00  
MONTH TO DATE 3.84 3.70 0.14 4.84  
SINCE JUN 1 5.69 8.55 -2.86 7.00  
SINCE JAN 1 17.40 22.24 -4.84 27.35  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 18 18 0 21  
MONTH TO DATE 425 399 26 442  
SINCE JUN 1 928 827 101 925  
SINCE JAN 1 1443 1214 229 1409    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 19 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 11.5  
   
......................................................  
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 99 1940  
1952  
1983  
MINIMUM TEMPERATURE (F) 77 70 1902  
1915  
 
SUNRISE AND SUNSET  
JULY 24 2025..........SUNRISE 628 AM EDT SUNSET 824 PM EDT  
JULY 25 2025..........SUNRISE 629 AM EDT SUNSET 823 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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