335  
CDUS42 KCHS 050612  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
212 AM EDT TUE SEP 05 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 4 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 87 110 PM 100 1944 85 2 86  
MINIMUM 73 500 AM 65 1924 75 -2 78  
1994  
AVERAGE 80 80 0 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 6.06 1979 0.19 -0.19 0.18  
MONTH TO DATE 0.00 0.78 -0.78 0.75  
SINCE SEP 1 0.00 0.78 -0.78 0.75  
SINCE JAN 1 33.81 30.51 3.30 27.84  
 
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 15 15 0 17  
MONTH TO DATE 55 60 -5 64  
SINCE SEP 1 55 60 -5 64  
SINCE JAN 1 2011 1921 90 2081    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 5.6  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 100 1944  
MINIMUM TEMPERATURE (F) 75 62 1950  
 
SUNRISE AND SUNSET  
SEPTEMBER 5 2023.....SUNRISE 657 AM EDT SUNSET 739 PM EDT  
SEPTEMBER 6 2023.....SUNRISE 657 AM EDT SUNSET 738 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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