046  
CDUS42 KCHS 042120  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
520 PM EDT FRI JUL 04 2025  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR JULY 4 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 85 230 PM 98 1902 87 -2 86  
MINIMUM 79 600 AM 61 1933 77 2 79  
AVERAGE 82 82 0 83  
 
PRECIPITATION (IN)  
TODAY 0.00 2.34 2018 0.16 -0.16 0.00  
MONTH TO DATE 0.09 0.63 -0.54 1.97  
SINCE JUN 1 1.94 5.48 -3.54 4.13  
SINCE JAN 1 13.65 19.17 -5.52 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 17 17 0 18  
MONTH TO DATE 70 67 3 68  
SINCE JUN 1 573 495 78 551  
SINCE JAN 1 1088 882 206 1035    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 19 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 10.8  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 101 1902  
MINIMUM TEMPERATURE (F) 77 67 1933  
 
SUNRISE AND SUNSET  
JULY 4 2025..........SUNRISE 617 AM EDT SUNSET 831 PM EDT  
JULY 5 2025..........SUNRISE 617 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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