452  
CDUS42 KCHS 212130  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
530 PM EDT WED JUN 21 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR JUNE 21 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 84 1040 AM 101 1924 85 -1 85  
MINIMUM 74 610 AM 64 1926 75 -1 77  
AVERAGE 79 80 -1 81  
 
PRECIPITATION (IN)  
TODAY 0.00 2.22 2017 0.16 -0.16 0.00  
MONTH TO DATE 2.76 3.37 -0.61 1.32  
SINCE JUN 1 2.76 3.37 -0.61 1.32  
SINCE JAN 1 19.56 17.06 2.50 9.94  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 1145 1625 -480 1276  
 
COOLING  
TODAY 14 15 -1 16  
MONTH TO DATE 224 284 -60 329  
SINCE JUN 1 224 284 -60 329  
SINCE JAN 1 638 671 -33 809    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 3.4  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 98 1998  
MINIMUM TEMPERATURE (F) 75 64 1947  
1966  
 
SUNRISE AND SUNSET  
JUNE 21 2023..........SUNRISE 612 AM EDT SUNSET 831 PM EDT  
JUNE 22 2023..........SUNRISE 612 AM EDT SUNSET 831 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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