Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS42 KCHS 130604
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
204 AM EDT THU AUG 13 2026
...................................
...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 12 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 94 500 PM 98 1998 87 7 88
MINIMUM 77 440 AM 66 1967 77 0 81
AVERAGE 86 82 4 85
PRECIPITATION (IN)
YESTERDAY 0.00 2.52 2004 0.19 -0.19 0.00
MONTH TO DATE 1.80 2.25 -0.45 4.07
SINCE JUN 1 8.53 12.18 -3.65 10.47
SINCE JAN 1 15.19 25.87 -10.68 22.18
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 21 17 4 20
MONTH TO DATE 218 204 14 176
SINCE JUN 1 1311 1168 143 1279
SINCE JAN 1 1795 1555 240 1794
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 6.2
..........................................................
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 98 1913
MINIMUM TEMPERATURE (F) 77 64 1967
1979
SUNRISE AND SUNSET
AUGUST 13 2026........SUNRISE 642 AM EDT SUNSET 807 PM EDT
AUGUST 14 2026........SUNRISE 643 AM EDT SUNSET 806 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$