605  
CDUS42 KCHS 252105  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
505 PM EDT SAT MAY 25 2024  
   
...............................  
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR MAY 25 2024  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 81 1020 AM 95 1912 81 0 76  
1953  
1962  
MINIMUM 71 810 AM 54 1979 70 1 65  
AVERAGE 76 75 1 71  
 
PRECIPITATION (IN)  
TODAY 0.51 2.32 1934 0.11 0.40 0.00  
MONTH TO DATE 3.40 1.91 1.49 2.77  
SINCE MAR 1 15.41 7.90 7.51 8.02  
SINCE JAN 1 20.02 13.02 7.00 14.74  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 11 10 1 6  
MONTH TO DATE 242 202 40 176  
SINCE MAR 1 393 315 78 355  
SINCE JAN 1 393 320 73 395    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 4.6  
   
......................................................  
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 99 1953  
2019  
MINIMUM TEMPERATURE (F) 71 50 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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