931
CDUS42 KCHS 280603
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
203 AM EDT TUE OCT 28 2025
...............................
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR OCTOBER 27 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 67 1050 AM 85 1919 73 -6 71
MINIMUM 59 400 AM 37 1926 59 0 60
AVERAGE 63 66 -3 66
PRECIPITATION (IN)
YESTERDAY 0.81 1.49 1985 0.09 0.72 0.00
MONTH TO DATE 4.65 3.71 0.94 0.15
SINCE SEP 1 5.69 8.96 -3.27 4.62
SINCE JAN 1 39.58 38.69 0.89 45.52
DEGREE DAYS
HEATING
YESTERDAY 2 2 0 0
MONTH TO DATE 6 20 -14 20
SINCE SEP 1 6 21 -15 20
SINCE JUL 1 6 21 -15 20
COOLING
YESTERDAY 0 3 -3 1
MONTH TO DATE 112 158 -46 153
SINCE SEP 1 466 535 -69 539
SINCE JAN 1 2561 2396 165 2595
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WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 17.2
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 86 1919
1939
MINIMUM TEMPERATURE (F) 59 39 1957
SUNRISE AND SUNSET
OCTOBER 28 2025.......SUNRISE 734 AM EDT SUNSET 632 PM EDT
OCTOBER 29 2025.......SUNRISE 735 AM EDT SUNSET 631 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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