727  
CDUS42 KCHS 090605  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
205 AM EDT WED JUL 09 2025  
   
...............................  
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR JULY 8 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 89 220 PM 100 1907 87 2 90  
MINIMUM 81 1240 AM 65 1947 77 4 81  
AVERAGE 85 82 3 86  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 5.89 1950 0.16 -0.16 0.12  
MONTH TO DATE 0.93 1.27 -0.34 2.09  
SINCE JUN 1 2.78 6.12 -3.34 4.25  
SINCE JAN 1 14.49 19.81 -5.32 24.60  
 
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 20 17 3 21  
MONTH TO DATE 141 135 6 148  
SINCE JUN 1 644 563 81 631  
SINCE JAN 1 1159 950 209 1115    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 8.7  
   
......................................................  
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 99 1977  
1986  
MINIMUM TEMPERATURE (F) 77 65 1947  
 
SUNRISE AND SUNSET  
JULY 9 2025..........SUNRISE 619 AM EDT SUNSET 831 PM EDT  
JULY 10 2025..........SUNRISE 620 AM EDT SUNSET 830 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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