664  
CDUS42 KCHS 040603  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
203 AM EDT SAT MAY 04 2024  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR MAY 3 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 79 920 AM 95 1959 77 2 76  
MINIMUM 70 510 AM 46 1939 65 5 58  
AVERAGE 75 71 4 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.03 1975 0.07 -0.07 0.00  
MONTH TO DATE 0.14 0.22 -0.08 0.00  
SINCE MAR 1 12.15 6.21 5.94 5.25  
SINCE JAN 1 16.76 11.33 5.43 11.97  
 
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 10 6 4 2  
MONTH TO DATE 26 18 8 7  
SINCE MAR 1 177 131 46 186  
SINCE JAN 1 177 136 41 226    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 6.5  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 91 1902  
MINIMUM TEMPERATURE (F) 65 48 1940  
1957  
 
SUNRISE AND SUNSET  
MAY 4 2024...........SUNRISE 629 AM EDT SUNSET 804 PM EDT  
MAY 5 2024...........SUNRISE 628 AM EDT SUNSET 805 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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