961  
CDUS42 KCHS 112109  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
509 PM EDT TUE MAR 11 2025  
   
...............................  
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR MARCH 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 72 250 PM 82 1997 65 7 63  
MINIMUM 47 540 AM 30 1924 51 -4 47  
AVERAGE 60 58 2 55  
 
PRECIPITATION (IN)  
TODAY 0.02 2.80 1896 0.10 -0.08 0.00  
MONTH TO DATE 0.44 1.02 -0.58 6.26  
SINCE MAR 1 0.44 1.02 -0.58 6.26  
SINCE JAN 1 3.11 6.14 -3.03 10.87  
 
DEGREE DAYS  
HEATING  
TODAY 5 8 -3 10  
MONTH TO DATE 91 95 -4 30  
SINCE MAR 1 91 95 -4 30  
SINCE JUL 1 1431 1439 -8 1190  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 6  
SINCE MAR 1 0 0 0 6  
SINCE JAN 1 8 5 3 6    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 19 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 11.3  
   
......................................................  
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 85 1967  
MINIMUM TEMPERATURE (F) 51 29 1960  
 
SUNRISE AND SUNSET  
MARCH 11 2025.........SUNRISE 735 AM EDT SUNSET 725 PM EDT  
MARCH 12 2025.........SUNRISE 733 AM EDT SUNSET 726 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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