680  
CDUS42 KCHS 032110  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
510 PM EDT SUN SEP 03 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 3 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 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)  
TODAY 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  
TODAY 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  
TODAY 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 6.7  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 100 1944  
MINIMUM TEMPERATURE (F) 75 65 1924  
1994  
 
SUNRISE AND SUNSET  
SEPTEMBER 3 2023.....SUNRISE 656 AM EDT SUNSET 742 PM EDT  
SEPTEMBER 4 2023.....SUNRISE 656 AM EDT SUNSET 741 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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