625  
CDUS42 KCHS 112109  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
509 PM EDT FRI APR 11 2025  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR APRIL 11 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 71 140 PM 90 1908 71 0 73  
MINIMUM 57 500 AM 39 1907 58 -1 67  
AVERAGE 64 65 -1 70  
 
PRECIPITATION (IN)  
TODAY 0.26 3.23 2024 0.10 0.16 3.23  
MONTH TO DATE 0.78 1.12 -0.34 3.72  
SINCE MAR 1 3.03 4.15 -1.12 11.61  
SINCE JAN 1 5.70 9.27 -3.57 16.22  
 
DEGREE DAYS  
HEATING  
TODAY 1 3 -2 0  
MONTH TO DATE 9 37 -28 27  
SINCE MAR 1 156 250 -94 120  
SINCE JUL 1 1496 1594 -98 1280  
 
COOLING  
TODAY 0 2 -2 5  
MONTH TO DATE 48 20 28 23  
SINCE MAR 1 63 41 22 52  
SINCE JAN 1 71 46 25 52    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 7.4  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 86 1930  
MINIMUM TEMPERATURE (F) 59 42 1942  
 
SUNRISE AND SUNSET  
APRIL 11 2025.........SUNRISE 655 AM EDT SUNSET 747 PM EDT  
APRIL 12 2025.........SUNRISE 653 AM EDT SUNSET 748 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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