664
CDUS42 KCHS 250614
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
214 AM EDT THU SEP 25 2025
...............................
...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 24 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 85 300 PM 92 1931 81 4 85
1980
MINIMUM 75 620 AM 56 1974 71 4 78
1983
1995
AVERAGE 80 76 4 82
PRECIPITATION (IN)
YESTERDAY 0.00 2.12 1947 0.17 -0.17 0.00
MONTH TO DATE 0.94 4.24 -3.30 2.48
SINCE SEP 1 0.94 4.24 -3.30 2.48
SINCE JAN 1 34.83 33.97 0.86 43.38
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 15 11 4 17
MONTH TO DATE 277 316 -39 294
SINCE SEP 1 277 316 -39 294
SINCE JAN 1 2372 2177 195 2350
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 5.5
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 92 1986
MINIMUM TEMPERATURE (F) 70 57 1974
SUNRISE AND SUNSET
SEPTEMBER 25 2025.....SUNRISE 710 AM EDT SUNSET 712 PM EDT
SEPTEMBER 26 2025.....SUNRISE 711 AM EDT SUNSET 711 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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