624  
CDUS42 KCHS 012111  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
511 PM EDT FRI SEP 01 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 1 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 82 310 PM 100 1912 85 -3 87  
MINIMUM 73 530 AM 63 1934 75 -2 72  
AVERAGE 78 80 -2 80  
 
PRECIPITATION (IN)  
TODAY 0.00 4.67 1983 0.20 -0.20 0.57  
MONTH TO DATE 0.00 0.20 -0.20 0.57  
SINCE SEP 1 0.00 0.20 -0.20 0.57  
SINCE JAN 1 33.81 29.93 3.88 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 15  
MONTH TO DATE 13 15 -2 15  
SINCE SEP 1 13 15 -2 15  
SINCE JAN 1 1969 1876 93 2032    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 11.6  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 100 1912  
MINIMUM TEMPERATURE (F) 75 64 1915  
1967  
 
SUNRISE AND SUNSET  
SEPTEMBER 1 2023.....SUNRISE 654 AM EDT SUNSET 745 PM EDT  
SEPTEMBER 2 2023.....SUNRISE 655 AM EDT SUNSET 743 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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