881
CDUS42 KCHS 150603
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
203 AM EDT TUE SEP 15 2026
...............................
...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 14 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 91 1230 PM 94 1938 83 8 80
MINIMUM 81 450 AM 58 1985 73 8 67
AVERAGE 86 78 8 74
PRECIPITATION (IN)
YESTERDAY 0.00 4.47 1976 0.18 -0.18 0.00
MONTH TO DATE 0.18 2.60 -2.42 0.94
SINCE SEP 1 0.18 2.60 -2.42 0.94
SINCE JAN 1 18.33 32.33 -14.00 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 21 13 8 9
MONTH TO DATE 251 197 54 152
SINCE SEP 1 251 197 54 152
SINCE JAN 1 2415 2058 357 2247
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 4.5
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 96 1980
MINIMUM TEMPERATURE (F) 73 61 1967
1985
SUNRISE AND SUNSET
SEPTEMBER 15 2026.....SUNRISE 703 AM EDT SUNSET 726 PM EDT
SEPTEMBER 16 2026.....SUNRISE 704 AM EDT SUNSET 724 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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