Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS42 KCHS 100603
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
203 AM EDT MON AUG 10 2026
...................................
...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 9 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
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 87 400 PM 96 1900 87 0 81
2011
MINIMUM 80 140 AM 67 1989 77 3 75
AVERAGE 84 82 2 78
PRECIPITATION (IN)
YESTERDAY 0.00 1.68 1985 0.19 -0.19 1.31
MONTH TO DATE 1.60 1.68 -0.08 2.48
SINCE JUN 1 8.33 11.61 -3.28 8.88
SINCE JAN 1 14.99 25.30 -10.31 20.59
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 0 0 0 0
COOLING
YESTERDAY 19 17 2 13
MONTH TO DATE 157 153 4 130
SINCE JUN 1 1250 1117 133 1233
SINCE JAN 1 1734 1504 230 1748
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 6.3
..........................................................
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 97 1906
MINIMUM TEMPERATURE (F) 77 67 1989
SUNRISE AND SUNSET
AUGUST 10 2026........SUNRISE 640 AM EDT SUNSET 810 PM EDT
AUGUST 11 2026........SUNRISE 641 AM EDT SUNSET 809 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$