290  
CDUS42 KCHS 090605  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
205 AM EDT MON OCT 09 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR OCTOBER 8 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 71 340 PM 89 1962 78 -7 80  
MINIMUM 57 630 AM 49 2000 66 -9 67  
AVERAGE 64 72 -8 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.84 2016 0.16 -0.16 0.00  
MONTH TO DATE 0.00 1.35 -1.35 0.00  
SINCE SEP 1 5.74 6.60 -0.86 7.82  
SINCE JAN 1 39.55 36.33 3.22 34.91  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 0 1 0  
MONTH TO DATE 1 0 1 5  
SINCE SEP 1 1 1 0 7  
SINCE JUL 1 1 1 0 7  
 
COOLING  
YESTERDAY 0 7 -7 9  
MONTH TO DATE 62 66 -4 27  
SINCE SEP 1 442 443 -1 423  
SINCE JAN 1 2398 2304 94 2440    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 19 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 9.1  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 86 1962  
1975  
2007  
MINIMUM TEMPERATURE (F) 66 47 2000  
 
SUNRISE AND SUNSET  
OCTOBER 9 2023.......SUNRISE 719 AM EDT SUNSET 654 PM EDT  
OCTOBER 10 2023.......SUNRISE 720 AM EDT SUNSET 653 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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