635  
CDUS42 KCHS 120606  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
206 AM EDT THU OCT 12 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR OCTOBER 11 2023
 
 
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)  
YESTERDAY  
MAXIMUM 76 110 PM 88 2014 77 -1 73  
MINIMUM 68 1150 PM 44 1906 65 3 67  
AVERAGE 72 71 1 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 5.46 1990 0.15 -0.04 0.00  
MONTH TO DATE 0.11 1.82 -1.71 0.00  
SINCE SEP 1 5.85 7.07 -1.22 7.82  
SINCE JAN 1 39.66 36.80 2.86 34.91  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 5  
SINCE SEP 1 2 1 1 7  
SINCE JUL 1 2 1 1 7  
 
COOLING  
YESTERDAY 7 6 1 5  
MONTH TO DATE 74 86 -12 42  
SINCE SEP 1 454 463 -9 438  
SINCE JAN 1 2410 2324 86 2455    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 4.3  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 86 2014  
MINIMUM TEMPERATURE (F) 65 45 1906  
 
SUNRISE AND SUNSET  
OCTOBER 12 2023.......SUNRISE 721 AM EDT SUNSET 651 PM EDT  
OCTOBER 13 2023.......SUNRISE 722 AM EDT SUNSET 649 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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