233  
CDUS42 KCHS 290602  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
202 AM EDT SUN OCT 29 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR OCTOBER 28 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 78 1240 PM 86 1919 72 6 66  
1939  
MINIMUM 66 630 AM 39 1957 59 7 61  
AVERAGE 72 66 6 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.87 1925 0.09 -0.09 0.00  
MONTH TO DATE 1.18 3.80 -2.62 0.49  
SINCE SEP 1 6.92 9.05 -2.13 8.31  
SINCE JAN 1 40.73 38.78 1.95 35.40  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 1  
MONTH TO DATE 10 22 -12 29  
SINCE SEP 1 10 23 -13 31  
SINCE JUL 1 10 23 -13 31  
 
COOLING  
YESTERDAY 7 3 4 0  
MONTH TO DATE 126 161 -35 95  
SINCE SEP 1 506 538 -32 491  
SINCE JAN 1 2462 2399 63 2508    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 11 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 3.5  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 82 1984  
MINIMUM TEMPERATURE (F) 58 39 1910  
 
SUNRISE AND SUNSET  
OCTOBER 29 2023.......SUNRISE 735 AM EDT SUNSET 632 PM EDT  
OCTOBER 30 2023.......SUNRISE 736 AM EDT SUNSET 631 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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