322  
CDUS42 KCHS 162111  
CLICHS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
511 PM EDT TUE SEP 16 2025  
   
...............................
 
 
   
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 16 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1937 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 84 320 PM 97 1980 86 -2 75  
MINIMUM 61 528 AM 53 1967 69 -8 67  
AVERAGE 73 77 -4 71  
 
PRECIPITATION (IN)  
TODAY 0.00 3.60 1958 0.20 -0.20 0.04  
MONTH TO DATE 0.86 3.32 -2.46 1.28  
SINCE SEP 1 0.86 3.32 -2.46 1.28  
SINCE JAN 1 35.82 39.48 -3.66 45.58  
 
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 8 12 -4 6  
MONTH TO DATE 155 215 -60 177  
SINCE SEP 1 155 215 -60 177  
SINCE JAN 1 2288 2108 180 2412    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 AM  
LOWEST 35 100 PM  
AVERAGE 64  
   
......................................................
 
 
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 96 1972  
MINIMUM TEMPERATURE (F) 68 54 2001  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2025.....SUNRISE 705 AM EDT SUNSET 725 PM EDT  
SEPTEMBER 17 2025.....SUNRISE 705 AM EDT SUNSET 723 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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