156  
CDUS42 KCHS 102112  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
512 PM EDT THU APR 10 2025  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR APRIL 10 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 66 930 AM 87 1893 71 -5 72  
MINIMUM 59 610 AM 38 1916 58 1 66  
AVERAGE 63 64 -1 69  
 
PRECIPITATION (IN)  
TODAY 0.00 1.32 1984 0.10 -0.10 0.00  
MONTH TO DATE 0.52 1.02 -0.50 0.49  
SINCE MAR 1 2.77 4.05 -1.28 8.38  
SINCE JAN 1 5.44 9.17 -3.73 12.99  
 
DEGREE DAYS  
HEATING  
TODAY 2 3 -1 0  
MONTH TO DATE 8 34 -26 27  
SINCE MAR 1 155 247 -92 120  
SINCE JUL 1 1495 1591 -96 1280  
 
COOLING  
TODAY 0 2 -2 4  
MONTH TO DATE 48 18 30 18  
SINCE MAR 1 63 39 24 47  
SINCE JAN 1 71 44 27 47    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 9.1  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 90 1908  
MINIMUM TEMPERATURE (F) 58 39 1907  
 
SUNRISE AND SUNSET  
APRIL 10 2025.........SUNRISE 656 AM EDT SUNSET 746 PM EDT  
APRIL 11 2025.........SUNRISE 655 AM EDT SUNSET 747 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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