993
CDUS42 KCHS 010610
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
210 AM EDT WED OCT 01 2025
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...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 30 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 76 420 PM 94 1904 80 -4 85
MINIMUM 71 1150 PM 50 1967 69 2 78
AVERAGE 74 74 0 82
PRECIPITATION (IN)
YESTERDAY 0.00 3.96 2022 0.16 -0.16 0.00
MONTH TO DATE 1.04 5.25 -4.21 4.47
SINCE SEP 1 1.04 5.25 -4.21 4.47
SINCE JAN 1 34.93 34.98 -0.05 45.37
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 9 10 -1 17
MONTH TO DATE 354 377 -23 386
SINCE SEP 1 354 377 -23 386
SINCE JAN 1 2449 2238 211 2442
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 16.7
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 90 1959
MINIMUM TEMPERATURE (F) 69 48 1920
SUNRISE AND SUNSET
OCTOBER 1 2025.......SUNRISE 714 AM EDT SUNSET 704 PM EDT
OCTOBER 2 2025.......SUNRISE 715 AM EDT SUNSET 703 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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