392  
CDUS42 KCHS 180602  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
202 AM EDT SUN JUN 18 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR JUNE 17 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 81 1020 AM 100 1921 85 -4 91  
MINIMUM 74 530 AM 60 1961 75 -1 74  
AVERAGE 78 80 -2 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.79 1982 0.18 -0.18 0.20  
MONTH TO DATE 1.71 2.66 -0.95 1.32  
SINCE JUN 1 1.71 2.66 -0.95 1.32  
SINCE JAN 1 18.51 16.35 2.16 9.94  
 
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 1145 1625 -480 1276  
 
COOLING  
YESTERDAY 13 15 -2 18  
MONTH TO DATE 172 224 -52 269  
SINCE JUN 1 172 224 -52 269  
SINCE JAN 1 586 611 -25 749    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 7 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 3.7  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 100 1921  
MINIMUM TEMPERATURE (F) 75 60 1899  
 
SUNRISE AND SUNSET  
JUNE 18 2023..........SUNRISE 612 AM EDT SUNSET 830 PM EDT  
JUNE 19 2023..........SUNRISE 612 AM EDT SUNSET 830 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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