064  
CDUS42 KCHS 180615  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
215 AM EDT WED MAR 18 2026  
   
...............................  
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR MARCH 17 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1870 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 53 440 PM 85 1982 66 -13 66  
MINIMUM 38 630 AM 33 1901 52 -14 56  
AVERAGE 46 59 -13 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.70 1983 0.10 -0.10 0.00  
MONTH TO DATE 0.54 1.61 -1.07 1.69  
SINCE MAR 1 0.54 1.61 -1.07 1.69  
SINCE JAN 1 4.27 6.73 -2.46 4.36  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 7 12 4  
MONTH TO DATE 71 138 -67 99  
SINCE MAR 1 71 138 -67 99  
SINCE JUL 1 1469 1482 -13 1439  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 28 3 25 3  
SINCE MAR 1 28 3 25 3  
SINCE JAN 1 33 8 25 11    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.2  
   
......................................................  
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 86 1963  
MINIMUM TEMPERATURE (F) 52 33 1941  
1967  
 
SUNRISE AND SUNSET  
MARCH 18 2026.........SUNRISE 726 AM EDT SUNSET 730 PM EDT  
MARCH 19 2026.........SUNRISE 725 AM EDT SUNSET 731 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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