381  
CDUS42 KCHS 150602  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
202 AM EDT TUE APR 15 2025  
   
...............................  
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR APRIL 14 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1870 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 100 PM 89 1916 72 6 76  
1922  
MINIMUM 59 110 AM 36 1907 59 0 58  
AVERAGE 69 66 3 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.30 1914 0.11 -0.11 0.00  
MONTH TO DATE 0.78 1.42 -0.64 3.72  
SINCE MAR 1 3.03 4.45 -1.42 11.61  
SINCE JAN 1 5.70 9.57 -3.87 16.22  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 21 43 -22 27  
SINCE MAR 1 168 256 -88 120  
SINCE JUL 1 1508 1600 -92 1280  
 
COOLING  
YESTERDAY 4 3 1 2  
MONTH TO DATE 52 28 24 28  
SINCE MAR 1 67 49 18 57  
SINCE JAN 1 75 54 21 57    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 9.9  
   
......................................................  
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 90 2006  
MINIMUM TEMPERATURE (F) 60 37 1907  
 
SUNRISE AND SUNSET  
APRIL 15 2025.........SUNRISE 650 AM EDT SUNSET 750 PM EDT  
APRIL 16 2025.........SUNRISE 649 AM EDT SUNSET 751 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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