991  
CDUS42 KCHS 150601  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
201 AM EDT SUN OCT 15 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR OCTOBER 14 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 74 1050 AM 85 1975 76 -2 75  
2021  
MINIMUM 69 1150 PM 45 1977 64 5 63  
AVERAGE 72 70 2 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 1.68 1954 0.14 -0.02 0.00  
MONTH TO DATE 1.01 2.26 -1.25 0.49  
SINCE SEP 1 6.75 7.51 -0.76 8.31  
SINCE JAN 1 40.56 37.24 3.32 35.40  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 2 2 0 5  
SINCE SEP 1 2 3 -1 7  
SINCE JUL 1 2 3 -1 7  
 
COOLING  
YESTERDAY 7 6 1 4  
MONTH TO DATE 86 104 -18 63  
SINCE SEP 1 466 481 -15 459  
SINCE JAN 1 2422 2342 80 2476    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 8.3  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 88 1925  
MINIMUM TEMPERATURE (F) 64 45 1907  
 
SUNRISE AND SUNSET  
OCTOBER 15 2023.......SUNRISE 724 AM EDT SUNSET 647 PM EDT  
OCTOBER 16 2023.......SUNRISE 724 AM EDT SUNSET 646 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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