991  
CDUS42 KCHS 290603  
CLICHS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
203 AM EDT FRI SEP 29 2023  
   
...............................
 
 
   
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 28 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1937 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 76 321 PM 95 2017 83 -7 72  
MINIMUM 64 718 AM 50 1947 65 -1 60  
1962  
AVERAGE 70 74 -4 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.96 1999 0.20 -0.20 0.00  
MONTH TO DATE 7.97 5.63 2.34 2.28  
SINCE SEP 1 7.97 5.63 2.34 2.28  
SINCE JAN 1 43.49 41.79 1.70 39.00  
 
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 5 9 -4 1  
MONTH TO DATE 353 340 13 358  
SINCE SEP 1 353 340 13 358  
SINCE JAN 1 2465 2233 232 2379    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 800 AM  
LOWEST 69 200 PM  
AVERAGE 78  
   
......................................................
 
 
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 92 1941  
2019  
MINIMUM TEMPERATURE (F) 65 46 1942  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2023.....SUNRISE 713 AM EDT SUNSET 708 PM EDT  
SEPTEMBER 30 2023.....SUNRISE 713 AM EDT SUNSET 706 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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