587  
CDUS42 KCHS 192107  
CLICHS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
507 PM EDT FRI SEP 19 2025  
   
...............................
 
 
   
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 19 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 90 131 PM 98 1942 85 5 85  
MINIMUM 69 628 AM 51 1981 68 1 68  
AVERAGE 80 76 4 77  
 
PRECIPITATION (IN)  
TODAY 0.00 1.92 2016 0.20 -0.20 0.20  
MONTH TO DATE 0.86 3.89 -3.03 1.48  
SINCE SEP 1 0.86 3.89 -3.03 1.48  
SINCE JAN 1 35.82 40.05 -4.23 45.78  
 
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 15 11 4 12  
MONTH TO DATE 193 250 -57 210  
SINCE SEP 1 193 250 -57 210  
SINCE JAN 1 2326 2143 183 2445    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 2.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 43 200 PM  
AVERAGE 70  
   
......................................................
 
 
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 98 1942  
MINIMUM TEMPERATURE (F) 67 53 1981  
1984  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2025.....SUNRISE 707 AM EDT SUNSET 720 PM EDT  
SEPTEMBER 20 2025.....SUNRISE 707 AM EDT SUNSET 719 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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