790  
CDUS42 KCHS 082118  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
518 PM EDT FRI SEP 08 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 8 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1870 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 89 140 PM 96 1939 84 5 84  
MINIMUM 78 540 AM 63 1932 74 4 73  
1988  
AVERAGE 84 79 5 79  
 
PRECIPITATION (IN)  
TODAY 0.00 2.25 1937 0.18 -0.18 0.03  
MONTH TO DATE 0.00 1.53 -1.53 0.78  
SINCE SEP 1 0.00 1.53 -1.53 0.78  
SINCE JAN 1 33.81 31.26 2.55 27.87  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 19 14 5 14  
MONTH TO DATE 131 116 15 136  
SINCE SEP 1 131 116 15 136  
SINCE JAN 1 2087 1977 110 2153    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 4.4  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 97 1939  
MINIMUM TEMPERATURE (F) 74 60 1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 8 2023.....SUNRISE 659 AM EDT SUNSET 736 PM EDT  
SEPTEMBER 9 2023.....SUNRISE 659 AM EDT SUNSET 734 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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