565  
CDUS42 KCHS 252107  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
507 PM EDT TUE MAR 25 2025  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR MARCH 25 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 67 1040 AM 85 1935 67 0 62  
MINIMUM 57 650 AM 35 1940 54 3 45  
1956  
1983  
AVERAGE 62 61 1 54  
 
PRECIPITATION (IN)  
TODAY 0.00 2.00 1992 0.11 -0.11 0.00  
MONTH TO DATE 1.69 2.40 -0.71 7.33  
SINCE MAR 1 1.69 2.40 -0.71 7.33  
SINCE JAN 1 4.36 7.52 -3.16 11.94  
 
DEGREE DAYS  
HEATING  
TODAY 3 5 -2 11  
MONTH TO DATE 136 186 -50 79  
SINCE MAR 1 136 186 -50 79  
SINCE JUL 1 1476 1530 -54 1239  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 4 11 -7 24  
SINCE MAR 1 4 11 -7 24  
SINCE JAN 1 12 16 -4 24    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 8.3  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 83 1938  
MINIMUM TEMPERATURE (F) 54 33 1940  
 
SUNRISE AND SUNSET  
MARCH 25 2025.........SUNRISE 716 AM EDT SUNSET 735 PM EDT  
MARCH 26 2025.........SUNRISE 715 AM EDT SUNSET 736 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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