634
CDUS42 KCHS 252107
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
507 PM EDT TUE AUG 25 2026
...............................
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 25 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
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
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 88 1100 AM 96 1915 86 2 87
MINIMUM 80 420 AM 64 1957 76 4 77
AVERAGE 84 81 3 82
PRECIPITATION (IN)
TODAY 0.00 2.26 1939 0.22 -0.22 0.00
MONTH TO DATE 2.68 4.88 -2.20 14.11
SINCE JUN 1 9.41 14.81 -5.40 20.51
SINCE JAN 1 16.07 28.50 -12.43 32.22
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 19 16 3 17
MONTH TO DATE 492 415 77 397
SINCE JUN 1 1585 1379 206 1500
SINCE JAN 1 2069 1766 303 2015
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 6.2
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 96 1936
MINIMUM TEMPERATURE (F) 76 63 1942
SUNRISE AND SUNSET
AUGUST 25 2026........SUNRISE 650 AM EDT SUNSET 753 PM EDT
AUGUST 26 2026........SUNRISE 651 AM EDT SUNSET 752 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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