811  
CDUS42 KCHS 220614  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
214 AM EDT SAT MAR 22 2025  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR MARCH 21 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 65 500 PM 92 1935 67 -2 69  
MINIMUM 45 600 AM 31 1914 53 -8 55  
AVERAGE 55 60 -5 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.94 1909 0.09 -0.09 0.00  
MONTH TO DATE 1.69 1.99 -0.30 6.28  
SINCE MAR 1 1.69 1.99 -0.30 6.28  
SINCE JAN 1 4.36 7.11 -2.75 10.89  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 6 4 3  
MONTH TO DATE 125 163 -38 59  
SINCE MAR 1 125 163 -38 59  
SINCE JUL 1 1465 1507 -42 1219  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 3 7 -4 20  
SINCE MAR 1 3 7 -4 20  
SINCE JAN 1 11 12 -1 20    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 7.6  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 92 1907  
MINIMUM TEMPERATURE (F) 53 33 1914  
 
SUNRISE AND SUNSET  
MARCH 22 2025.........SUNRISE 720 AM EDT SUNSET 733 PM EDT  
MARCH 23 2025.........SUNRISE 719 AM EDT SUNSET 734 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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