033  
CDUS42 KCHS 162108  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
508 PM EDT SAT SEP 16 2023  
   
...............................
 
 
...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 16 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 80 1200 PM 94 1927 83 -3 81  
1980  
2005  
MINIMUM 69 400 AM 59 1908 73 -4 71  
AVERAGE 75 78 -3 76  
 
PRECIPITATION (IN)  
TODAY 0.00 4.47 1924 0.17 -0.17 0.00  
MONTH TO DATE 1.55 2.94 -1.39 3.63  
SINCE SEP 1 1.55 2.94 -1.39 3.63  
SINCE JAN 1 35.36 32.67 2.69 30.72  
 
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 10 13 -3 11  
MONTH TO DATE 244 223 21 251  
SINCE SEP 1 244 223 21 251  
SINCE JAN 1 2200 2084 116 2268    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 6.9  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 94 1896  
MINIMUM TEMPERATURE (F) 72 60 1961  
1984  
2011  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2023.....SUNRISE 704 AM EDT SUNSET 725 PM EDT  
SEPTEMBER 17 2023.....SUNRISE 705 AM EDT SUNSET 723 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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