Climatological Report (Daily)
Issued by NWS
Issued by NWS
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086
CDUS42 KCHS 270603
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
203 AM EDT SUN SEP 27 2026
...................................
...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 26 2026...
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)
YESTERDAY
MAXIMUM 81 410 PM 91 1986 81 0 87
MINIMUM 62 550 AM 51 1940 70 -8 76
AVERAGE 72 75 -3 82
PRECIPITATION (IN)
YESTERDAY 0.00 4.86 1894 0.17 -0.17 0.00
MONTH TO DATE 0.22 4.58 -4.36 0.94
SINCE SEP 1 0.22 4.58 -4.36 0.94
SINCE JAN 1 18.37 34.31 -15.94 34.83
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 7 10 -3 17
MONTH TO DATE 400 337 63 311
SINCE SEP 1 400 337 63 311
SINCE JAN 1 2564 2198 366 2406
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 7.1
..........................................................
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 94 1986
MINIMUM TEMPERATURE (F) 70 51 1940
SUNRISE AND SUNSET
SEPTEMBER 27 2026.....SUNRISE 711 AM EDT SUNSET 710 PM EDT
SEPTEMBER 28 2026.....SUNRISE 712 AM EDT SUNSET 708 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$