737
CDUS42 KCHS 100616
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
216 AM EDT FRI OCT 10 2025
...............................
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR OCTOBER 9 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 74 1200 AM 86 1962 78 -4 72
1975
2007
MINIMUM 63 850 AM 47 2000 66 -3 66
AVERAGE 69 72 -3 69
PRECIPITATION (IN)
YESTERDAY 1.10 3.04 1894 0.16 0.94 0.00
MONTH TO DATE 1.82 1.51 0.31 0.12
SINCE SEP 1 2.86 6.76 -3.90 4.59
SINCE JAN 1 36.75 36.49 0.26 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 4 7 -3 4
MONTH TO DATE 78 73 5 92
SINCE SEP 1 432 450 -18 478
SINCE JAN 1 2527 2311 216 2534
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WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 16.9
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 89 1941
MINIMUM TEMPERATURE (F) 66 46 1915
2000
SUNRISE AND SUNSET
OCTOBER 10 2025.......SUNRISE 720 AM EDT SUNSET 652 PM EDT
OCTOBER 11 2025.......SUNRISE 721 AM EDT SUNSET 651 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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