947  
CDUS42 KCHS 280600  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
200 AM EDT FRI APR 28 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR APRIL 27 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 72 1050 AM 92 1925 75 -3 73  
1985  
MINIMUM 62 600 AM 44 1898 63 -1 62  
AVERAGE 67 69 -2 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 1.20 1944 0.09 0.00 0.00  
MONTH TO DATE 3.27 2.69 0.58 1.20  
SINCE MAR 1 4.58 5.72 -1.14 3.65  
SINCE JAN 1 11.30 10.84 0.46 6.78  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 34 61 -27 38  
SINCE MAR 1 176 274 -98 154  
SINCE JUL 1 1142 1618 -476 1273  
 
COOLING  
YESTERDAY 2 5 -3 3  
MONTH TO DATE 92 77 15 89  
SINCE MAR 1 156 98 58 125  
SINCE JAN 1 196 103 93 142    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 5.9  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 91 1917  
1981  
MINIMUM TEMPERATURE (F) 63 44 1898  
 
SUNRISE AND SUNSET  
APRIL 28 2023.........SUNRISE 636 AM EDT SUNSET 759 PM EDT  
APRIL 29 2023.........SUNRISE 635 AM EDT SUNSET 800 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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