529
CDUS42 KCHS 160601
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
201 AM EDT THU OCT 16 2025
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..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR OCTOBER 15 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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 76 440 PM 88 1925 76 0 70
MINIMUM 63 540 AM 45 1907 64 -1 58
AVERAGE 70 70 0 64
PRECIPITATION (IN)
YESTERDAY 0.00 3.49 1954 0.14 -0.14 0.00
MONTH TO DATE 3.84 2.40 1.44 0.15
SINCE SEP 1 4.88 7.65 -2.77 4.62
SINCE JAN 1 38.77 37.38 1.39 45.52
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 1
MONTH TO DATE 1 3 -2 1
SINCE SEP 1 1 4 -3 1
SINCE JUL 1 1 4 -3 1
COOLING
YESTERDAY 5 6 -1 0
MONTH TO DATE 88 110 -22 118
SINCE SEP 1 442 487 -45 504
SINCE JAN 1 2537 2348 189 2560
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WIND (MPH)
HIGHEST WIND SPEED 19 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 8.8
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 88 2018
MINIMUM TEMPERATURE (F) 63 45 1945
SUNRISE AND SUNSET
OCTOBER 16 2025.......SUNRISE 725 AM EDT SUNSET 645 PM EDT
OCTOBER 17 2025.......SUNRISE 726 AM EDT SUNSET 644 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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