542  
CDUS42 KCHS 180603  
CLICHS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
203 AM EDT TUE JUL 18 2023  
   
...............................
 
 
   
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR JULY 17 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 96 1214 PM 99 1983 92 4 85  
MINIMUM 78 603 AM 64 1946 74 4 72  
AVERAGE 87 83 4 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.93 1964 0.22 -0.22 0.10  
MONTH TO DATE 5.59 3.59 2.00 7.45  
SINCE JUN 1 9.83 9.80 0.03 13.72  
SINCE JAN 1 24.93 26.18 -1.25 24.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 22 18 4 14  
MONTH TO DATE 335 296 39 285  
SINCE JUN 1 734 730 4 750  
SINCE JAN 1 1248 1137 111 1264    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 300 AM  
LOWEST 52 1200 PM  
AVERAGE 70  
   
......................................................
 
 
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 92 101 1986  
MINIMUM TEMPERATURE (F) 74 59 1946  
 
SUNRISE AND SUNSET  
JULY 18 2023..........SUNRISE 624 AM EDT SUNSET 828 PM EDT  
JULY 19 2023..........SUNRISE 625 AM EDT SUNSET 828 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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