150  
CDUS42 KCHS 220604  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
204 AM EDT MON JUL 22 2024  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR JULY 21 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1870 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 88 250 PM 102 1977 88 0 94  
MINIMUM 75 410 AM 65 1929 77 -2 78  
AVERAGE 82 83 -1 86  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.68 1939 0.17 -0.17 0.00  
MONTH TO DATE 4.68 3.36 1.32 2.75  
SINCE JUN 1 6.84 8.21 -1.37 7.19  
SINCE JAN 1 27.19 21.90 5.29 23.99  
 
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 17 18 -1 21  
MONTH TO DATE 403 363 40 410  
SINCE JUN 1 886 791 95 781  
SINCE JAN 1 1370 1178 192 1195    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 7.2  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 103 1977  
MINIMUM TEMPERATURE (F) 77 63 1929  
 
SUNRISE AND SUNSET  
JULY 22 2024..........SUNRISE 627 AM EDT SUNSET 825 PM EDT  
JULY 23 2024..........SUNRISE 628 AM EDT SUNSET 824 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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