Climatological Report (Daily)
Issued by NWS
Issued by NWS
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717
CDUS42 KCHS 240600
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
200 AM EDT WED SEP 24 2025
...................................
...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 23 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 83 1050 AM 93 1980 81 2 85
MINIMUM 73 300 AM 55 1983 71 2 76
1999
AVERAGE 78 76 2 81
PRECIPITATION (IN)
YESTERDAY 0.00 2.74 1947 0.16 -0.16 0.00
MONTH TO DATE 0.94 4.07 -3.13 2.48
SINCE SEP 1 0.94 4.07 -3.13 2.48
SINCE JAN 1 34.83 33.80 1.03 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 13 11 2 16
MONTH TO DATE 262 305 -43 277
SINCE SEP 1 262 305 -43 277
SINCE JAN 1 2357 2166 191 2333
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 11 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 6.4
..........................................................
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 92 1931
1980
MINIMUM TEMPERATURE (F) 71 56 1974
1983
1995
SUNRISE AND SUNSET
SEPTEMBER 24 2025.....SUNRISE 709 AM EDT SUNSET 713 PM EDT
SEPTEMBER 25 2025.....SUNRISE 710 AM EDT SUNSET 712 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$