193  
CDUS42 KCHS 040613  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
213 AM EDT MON SEP 04 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 3 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 82 1200 PM 95 1912 85 -3 86  
1944  
MINIMUM 73 430 AM 66 1954 75 -2 78  
1967  
1994  
AVERAGE 78 80 -2 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.04 1955 0.20 -0.20 0.00  
MONTH TO DATE 0.00 0.59 -0.59 0.57  
SINCE SEP 1 0.00 0.59 -0.59 0.57  
SINCE JAN 1 33.81 30.32 3.49 27.66  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 13 15 -2 17  
MONTH TO DATE 40 45 -5 47  
SINCE SEP 1 40 45 -5 47  
SINCE JAN 1 1996 1906 90 2064    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 6.2  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 100 1944  
MINIMUM TEMPERATURE (F) 75 65 1924  
1994  
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2023.....SUNRISE 656 AM EDT SUNSET 741 PM EDT  
SEPTEMBER 5 2023.....SUNRISE 657 AM EDT SUNSET 739 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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