765  
CDUS42 KCHS 262112  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
512 PM EDT THU JUN 26 2025  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR JUNE 26 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 90 240 PM 103 1952 86 4 88  
MINIMUM 75 410 AM 65 1940 76 -1 81  
AVERAGE 83 81 2 85  
 
PRECIPITATION (IN)  
TODAY 0.00 2.60 1947 0.16 -0.16 0.00  
MONTH TO DATE 1.85 4.19 -2.34 1.92  
SINCE JUN 1 1.85 4.19 -2.34 1.92  
SINCE JAN 1 13.56 17.88 -4.32 22.27  
 
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 1512 1625 -113 1291  
 
COOLING  
TODAY 18 16 2 20  
MONTH TO DATE 429 363 66 410  
SINCE JUN 1 429 363 66 410  
SINCE JAN 1 944 750 194 894    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 5.5  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 102 1954  
MINIMUM TEMPERATURE (F) 76 66 1936  
1967  
 
SUNRISE AND SUNSET  
JUNE 26 2025..........SUNRISE 614 AM EDT SUNSET 832 PM EDT  
JUNE 27 2025..........SUNRISE 614 AM EDT SUNSET 832 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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