504
CDUS42 KCHS 252117
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
517 PM EDT FRI SEP 25 2026
...............................
...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 25 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 74 310 PM 92 1986 81 -7 86
MINIMUM 62 710 AM 57 1974 70 -8 78
AVERAGE 68 76 -8 82
PRECIPITATION (IN)
TODAY 0.00 3.79 2002 0.17 -0.17 0.00
MONTH TO DATE 0.22 4.41 -4.19 0.94
SINCE SEP 1 0.22 4.41 -4.19 0.94
SINCE JAN 1 18.37 34.14 -15.77 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 3 11 -8 17
MONTH TO DATE 392 327 65 294
SINCE SEP 1 392 327 65 294
SINCE JAN 1 2556 2188 368 2389
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 15.4
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 91 1986
MINIMUM TEMPERATURE (F) 70 51 1940
SUNRISE AND SUNSET
SEPTEMBER 25 2026.....SUNRISE 710 AM EDT SUNSET 712 PM EDT
SEPTEMBER 26 2026.....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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