442  
CDUS42 KCHS 150614  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
214 AM EDT TUE AUG 15 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 14 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 92 1240 PM 102 1925 87 5 85  
MINIMUM 83 600 AM 65 1967 77 6 73  
1983  
AVERAGE 88 82 6 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.68 1986 0.20 -0.20 0.00  
MONTH TO DATE 1.98 2.63 -0.65 2.95  
SINCE JUN 1 12.65 12.56 0.09 11.71  
SINCE JAN 1 29.45 26.25 3.20 20.33  
 
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 23 17 6 14  
MONTH TO DATE 262 238 24 251  
SINCE JUN 1 1223 1202 21 1272  
SINCE JAN 1 1637 1589 48 1752    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 8.8  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 99 1918  
MINIMUM TEMPERATURE (F) 77 66 2013  
 
SUNRISE AND SUNSET  
AUGUST 15 2023........SUNRISE 643 AM EDT SUNSET 805 PM EDT  
AUGUST 16 2023........SUNRISE 644 AM EDT SUNSET 804 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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