830
CDUS42 KCHS 230601
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
201 AM EDT THU OCT 23 2025
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..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR OCTOBER 22 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 77 400 PM 87 1919 74 3 76
1939
MINIMUM 64 630 AM 42 1952 61 3 65
AVERAGE 71 68 3 71
PRECIPITATION (IN)
YESTERDAY 0.00 1.53 1951 0.11 -0.11 0.00
MONTH TO DATE 3.84 3.25 0.59 0.15
SINCE SEP 1 4.88 8.50 -3.62 4.62
SINCE JAN 1 38.77 38.23 0.54 45.52
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 1 10 -9 20
SINCE SEP 1 1 11 -10 20
SINCE JUL 1 1 11 -10 20
COOLING
YESTERDAY 6 4 2 6
MONTH TO DATE 110 141 -31 125
SINCE SEP 1 464 518 -54 511
SINCE JAN 1 2559 2379 180 2567
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WIND (MPH)
HIGHEST WIND SPEED 11 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 6.0
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 88 1919
MINIMUM TEMPERATURE (F) 61 44 1937
SUNRISE AND SUNSET
OCTOBER 23 2025.......SUNRISE 730 AM EDT SUNSET 637 PM EDT
OCTOBER 24 2025.......SUNRISE 731 AM EDT SUNSET 636 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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