523
CDUS42 KCHS 260604
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
204 AM EDT FRI JUN 26 2026
...............................
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR JUNE 25 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1870 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 85 440 PM 102 1952 86 -1 92
MINIMUM 75 510 AM 63 1936 76 -1 76
1979
AVERAGE 80 81 -1 84
PRECIPITATION (IN)
YESTERDAY 0.00 3.96 1945 0.17 -0.17 0.03
MONTH TO DATE 2.18 4.03 -1.85 1.85
SINCE JUN 1 2.18 4.03 -1.85 1.85
SINCE JAN 1 8.84 17.72 -8.88 13.56
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 1569 1625 -56 1512
COOLING
YESTERDAY 15 16 -1 19
MONTH TO DATE 376 347 29 411
SINCE JUN 1 376 347 29 411
SINCE JAN 1 860 734 126 926
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 6.9
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 103 1952
MINIMUM TEMPERATURE (F) 76 65 1940
SUNRISE AND SUNSET
JUNE 26 2026..........SUNRISE 614 AM EDT SUNSET 832 PM EDT
JUNE 27 2026..........SUNRISE 614 AM EDT SUNSET 832 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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