806  
CDUS42 KCHS 200611  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
211 AM EDT SUN OCT 20 2024  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR OCTOBER 19 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1870 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 72 340 PM 90 1926 75 -3 72  
MINIMUM 54 700 AM 43 1948 62 -8 59  
AVERAGE 63 68 -5 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 5.30 1897 0.11 -0.11 0.00  
MONTH TO DATE 0.15 2.91 -2.76 1.01  
SINCE SEP 1 4.62 8.16 -3.54 6.75  
SINCE JAN 1 45.52 37.89 7.63 40.56  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 1 1 0  
MONTH TO DATE 20 7 13 9  
SINCE SEP 1 20 8 12 9  
SINCE JUL 1 20 8 12 9  
 
COOLING  
YESTERDAY 0 4 -4 1  
MONTH TO DATE 118 129 -11 88  
SINCE SEP 1 504 506 -2 468  
SINCE JAN 1 2560 2367 193 2424    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 11.0  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 87 1926  
MINIMUM TEMPERATURE (F) 62 40 1972  
 
SUNRISE AND SUNSET  
OCTOBER 20 2024.......SUNRISE 728 AM EDT SUNSET 640 PM EDT  
OCTOBER 21 2024.......SUNRISE 729 AM EDT SUNSET 639 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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