660  
CDUS42 KCHS 250601  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
201 AM EDT SAT MAY 25 2024  
   
...............................  
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR MAY 24 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1870 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 1106 AM 98 1953 81 4 74  
MINIMUM 68 530 PM 53 1931 70 -2 62  
1967  
AVERAGE 77 75 2 68  
 
PRECIPITATION (IN)  
YESTERDAY MM 2.23 1895 0.10 MM 0.00  
MONTH TO DATE 2.89 1.80 1.09 2.77  
SINCE MAR 1 14.90 7.79 7.11 8.02  
SINCE JAN 1 19.51 12.91 6.60 14.74  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 131 275 -144 176  
SINCE JUL 1 1291 1619 -328 1142  
 
COOLING  
YESTERDAY 12 10 2 3  
MONTH TO DATE 231 192 39 170  
SINCE MAR 1 382 305 77 349  
SINCE JAN 1 382 310 72 389    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 8.2  
   
......................................................  
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 95 1912  
1953  
1962  
MINIMUM TEMPERATURE (F) 70 54 1979  
 
SUNRISE AND SUNSET  
MAY 25 2024...........SUNRISE 615 AM EDT SUNSET 819 PM EDT  
MAY 26 2024...........SUNRISE 614 AM EDT SUNSET 820 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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