589  
CDUS42 KCHS 302109  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
509 PM EDT FRI JUN 30 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR JUNE 30 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 86 1200 PM 100 1952 87 -1 84  
MINIMUM 79 200 AM 64 1919 76 3 75  
AVERAGE 83 81 2 80  
 
PRECIPITATION (IN)  
TODAY 0.00 2.12 1944 0.17 -0.17 0.00  
MONTH TO DATE 4.44 4.85 -0.41 2.31  
SINCE JUN 1 4.44 4.85 -0.41 2.31  
SINCE JAN 1 21.24 18.54 2.70 10.93  
 
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 18 16 2 15  
MONTH TO DATE 371 428 -57 473  
SINCE JUN 1 371 428 -57 473  
SINCE JAN 1 785 815 -30 953    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (0)  
HIGHEST GUST SPEED 7 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 2.8  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 101 1902  
MINIMUM TEMPERATURE (F) 76 64 1919  
 
SUNRISE AND SUNSET  
JUNE 30 2023..........SUNRISE 615 AM EDT SUNSET 832 PM EDT  
JULY 1 2023..........SUNRISE 615 AM EDT SUNSET 832 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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