Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS42 KCHS 110600
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
200 AM EDT MON AUG 11 2025
...................................
...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 10 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
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 80 550 PM 97 1906 87 -7 89
MINIMUM 74 1000 AM 67 1989 77 -3 81
AVERAGE 77 82 -5 85
PRECIPITATION (IN)
YESTERDAY 0.40 2.93 1927 0.19 0.21 0.00
MONTH TO DATE 2.88 1.87 1.01 8.71
SINCE JUN 1 9.28 11.80 -2.52 18.38
SINCE JAN 1 20.99 25.49 -4.50 38.73
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 12 17 -5 20
MONTH TO DATE 142 170 -28 171
SINCE JUN 1 1245 1134 111 1234
SINCE JAN 1 1760 1521 239 1718
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 11.4
..........................................................
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 97 1954
MINIMUM TEMPERATURE (F) 77 67 1989
SUNRISE AND SUNSET
AUGUST 11 2025........SUNRISE 641 AM EDT SUNSET 809 PM EDT
AUGUST 12 2025........SUNRISE 641 AM EDT SUNSET 808 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$