731
CDUS42 KCHS 120623
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
223 AM EDT FRI SEP 12 2025
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...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 11 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 79 500 PM 98 1985 84 -5 80
MINIMUM 70 300 AM 59 1956 74 -4 72
AVERAGE 75 79 -4 76
PRECIPITATION (IN)
YESTERDAY 0.00 4.53 2017 0.19 -0.19 0.00
MONTH TO DATE 0.94 2.08 -1.14 2.03
SINCE SEP 1 0.94 2.08 -1.14 2.03
SINCE JAN 1 34.83 31.81 3.02 42.93
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 10 14 -4 11
MONTH TO DATE 124 158 -34 135
SINCE SEP 1 124 158 -34 135
SINCE JAN 1 2219 2019 200 2191
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 8.0
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 95 1920
MINIMUM TEMPERATURE (F) 74 58 1917
SUNRISE AND SUNSET
SEPTEMBER 12 2025.....SUNRISE 702 AM EDT SUNSET 729 PM EDT
SEPTEMBER 13 2025.....SUNRISE 702 AM EDT SUNSET 728 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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