995  
CDUS42 KCHS 182106  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
506 PM EDT WED OCT 18 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR OCTOBER 18 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 70 1200 PM 85 1980 75 -5 73  
1993  
MINIMUM 58 430 AM 42 1943 63 -5 53  
AVERAGE 64 69 -5 63  
 
PRECIPITATION (IN)  
TODAY 0.00 6.79 1965 0.12 -0.12 0.00  
MONTH TO DATE 1.01 2.80 -1.79 0.49  
SINCE SEP 1 6.75 8.05 -1.30 8.31  
SINCE JAN 1 40.56 37.78 2.78 35.40  
 
DEGREE DAYS  
HEATING  
TODAY 1 1 0 2  
MONTH TO DATE 9 6 3 7  
SINCE SEP 1 9 7 2 9  
SINCE JUL 1 9 7 2 9  
 
COOLING  
TODAY 0 5 -5 0  
MONTH TO DATE 87 125 -38 85  
SINCE SEP 1 467 502 -35 481  
SINCE JAN 1 2423 2363 60 2498    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 4.8  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 90 1926  
MINIMUM TEMPERATURE (F) 62 43 1948  
 
SUNRISE AND SUNSET  
OCTOBER 18 2023.......SUNRISE 726 AM EDT SUNSET 643 PM EDT  
OCTOBER 19 2023.......SUNRISE 727 AM EDT SUNSET 642 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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