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CDUS42 KCHS 182113
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
513 PM EDT FRI SEP 18 2026
...............................
...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 18 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 91 150 PM 98 1931 82 9 86
MINIMUM 75 520 AM 60 1910 72 3 73
1984
AVERAGE 83 77 6 80
PRECIPITATION (IN)
TODAY 0.00 6.72 1928 0.17 -0.17 0.00
MONTH TO DATE 0.18 3.27 -3.09 0.94
SINCE SEP 1 0.18 3.27 -3.09 0.94
SINCE JAN 1 18.33 33.00 -14.67 34.83
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 18 12 6 15
MONTH TO DATE 313 247 66 198
SINCE SEP 1 313 247 66 198
SINCE JAN 1 2477 2108 369 2293
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 11 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 3.7
......................................................
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 96 1942
MINIMUM TEMPERATURE (F) 72 57 1981
SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE 705 AM EDT SUNSET 722 PM EDT
SEPTEMBER 19 2026.....SUNRISE 706 AM EDT SUNSET 720 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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