720
CDUS42 KCHS 050617
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
217 AM EDT SUN OCT 05 2025
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..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR OCTOBER 4 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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 77 1130 AM 93 1919 79 -2 80
MINIMUM 70 240 AM 48 1974 68 2 72
AVERAGE 74 73 1 76
PRECIPITATION (IN)
YESTERDAY 0.09 2.51 1893 0.18 -0.09 0.12
MONTH TO DATE 0.09 0.69 -0.60 0.12
SINCE SEP 1 1.13 5.94 -4.81 4.59
SINCE JAN 1 35.02 35.67 -0.65 45.49
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 1 -1 0
SINCE JUL 1 0 1 -1 0
COOLING
YESTERDAY 9 8 1 11
MONTH TO DATE 29 35 -6 47
SINCE SEP 1 383 412 -29 433
SINCE JAN 1 2478 2273 205 2489
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WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 15.1
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 93 1919
1986
MINIMUM TEMPERATURE (F) 67 49 1921
SUNRISE AND SUNSET
OCTOBER 5 2025.......SUNRISE 717 AM EDT SUNSET 659 PM EDT
OCTOBER 6 2025.......SUNRISE 717 AM EDT SUNSET 657 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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