323  
CDUS42 KCHS 300402  
CLICXM  
 
CLIMATE REPORT...CORRECTED  
NATIONAL WEATHER SERVICE CHARLESTON SC  
1202 AM EDT THU MAY 30 2024  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR MAY 25 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 85 220 PM 95 1912 81 4 76  
1953  
1962  
MINIMUM 71 810 AM 54 1979 70 1 65  
AVERAGE 78 75 3 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.51 2.32 1934 0.11 0.40 0.00  
MONTH TO DATE 3.71 1.91 1.80 2.77  
SINCE MAR 1 15.72 7.90 7.82 8.02  
SINCE JAN 1 20.33 13.02 7.31 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 13 10 3 6  
MONTH TO DATE 248 202 46 176  
SINCE MAR 1 399 315 84 355  
SINCE JAN 1 399 320 79 395    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 6.6  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 99 1953  
2019  
MINIMUM TEMPERATURE (F) 71 50 1979  
 
SUNRISE AND SUNSET  
MAY 26 2024...........SUNRISE 614 AM EDT SUNSET 820 PM EDT  
MAY 27 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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