478  
CDUS42 KCHS 190603  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
203 AM EDT WED JUL 19 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR JULY 18 2023
 
 
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)  
YESTERDAY  
MAXIMUM 91 1240 PM 98 1942 88 3 86  
MINIMUM 80 520 AM 68 1946 77 3 78  
AVERAGE 86 82 4 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.78 1894 0.16 -0.16 0.00  
MONTH TO DATE 2.67 2.86 -0.19 3.20  
SINCE JUN 1 7.11 7.71 -0.60 5.51  
SINCE JAN 1 23.91 21.40 2.51 14.13  
 
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 21 18 3 17  
MONTH TO DATE 346 309 37 307  
SINCE JUN 1 717 737 -20 780  
SINCE JAN 1 1131 1124 7 1260    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 3.1  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 101 1942  
MINIMUM TEMPERATURE (F) 77 67 1923  
 
SUNRISE AND SUNSET  
JULY 19 2023..........SUNRISE 625 AM EDT SUNSET 827 PM EDT  
JULY 20 2023..........SUNRISE 626 AM EDT SUNSET 826 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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