223
CDUS42 KCHS 222110
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
510 PM EDT SAT AUG 22 2026
...............................
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 22 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 90 100 PM 98 1983 86 4 84
MINIMUM 76 550 AM 65 1930 76 0 74
AVERAGE 83 81 2 79
PRECIPITATION (IN)
TODAY 0.00 4.10 2025 0.21 -0.21 4.10
MONTH TO DATE 2.07 4.22 -2.15 9.30
SINCE JUN 1 8.80 14.15 -5.35 15.70
SINCE JAN 1 15.46 27.84 -12.38 27.41
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 18 16 2 14
MONTH TO DATE 433 367 66 351
SINCE JUN 1 1526 1331 195 1454
SINCE JAN 1 2010 1718 292 1969
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 6.9
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 98 2014
MINIMUM TEMPERATURE (F) 76 62 1930
SUNRISE AND SUNSET
AUGUST 22 2026........SUNRISE 648 AM EDT SUNSET 757 PM EDT
AUGUST 23 2026........SUNRISE 649 AM EDT SUNSET 756 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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