168
CDUS42 KCHS 200601
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
201 AM EDT MON OCT 20 2025
...............................
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR OCTOBER 19 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 78 1240 PM 90 1926 75 3 72
MINIMUM 65 140 AM 43 1948 62 3 54
AVERAGE 72 68 4 63
PRECIPITATION (IN)
YESTERDAY 0.00 5.30 1897 0.11 -0.11 0.00
MONTH TO DATE 3.84 2.91 0.93 0.15
SINCE SEP 1 4.88 8.16 -3.28 4.62
SINCE JAN 1 38.77 37.89 0.88 45.52
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 2
MONTH TO DATE 1 7 -6 20
SINCE SEP 1 1 8 -7 20
SINCE JUL 1 1 8 -7 20
COOLING
YESTERDAY 7 4 3 0
MONTH TO DATE 102 129 -27 118
SINCE SEP 1 456 506 -50 504
SINCE JAN 1 2551 2367 184 2560
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 8.1
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 87 1926
MINIMUM TEMPERATURE (F) 62 40 1972
SUNRISE AND SUNSET
OCTOBER 20 2025.......SUNRISE 728 AM EDT SUNSET 641 PM EDT
OCTOBER 21 2025.......SUNRISE 729 AM EDT SUNSET 639 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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