319  
CDUS42 KCHS 090601  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
201 AM EDT MON SEP 09 2024  
   
...............................  
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 8 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 76 1200 AM 96 1939 84 -8 89  
MINIMUM 69 930 PM 63 1932 74 -5 78  
1988  
AVERAGE 73 79 -6 84  
 
PRECIPITATION (IN)  
YESTERDAY 0.75 2.25 1937 0.18 0.57 0.00  
MONTH TO DATE 2.03 1.53 0.50 0.00  
SINCE SEP 1 2.03 1.53 0.50 0.00  
SINCE JAN 1 42.93 31.26 11.67 33.81  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 8 14 -6 19  
MONTH TO DATE 104 116 -12 131  
SINCE SEP 1 104 116 -12 131  
SINCE JAN 1 2160 1977 183 2087    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 10.5  
   
......................................................  
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 97 1939  
MINIMUM TEMPERATURE (F) 74 60 1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2024.....SUNRISE 700 AM EDT SUNSET 733 PM EDT  
SEPTEMBER 10 2024.....SUNRISE 701 AM EDT SUNSET 732 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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