Climatological Report (Daily)
Issued by NWS
Issued by NWS
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969
CDUS42 KCHS 280630
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
230 AM EDT FRI AUG 28 2026
...................................
...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 27 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 86 1110 AM 97 1903 86 0 83
1998
MINIMUM 75 340 AM 63 1942 76 -1 74
AVERAGE 81 81 0 79
PRECIPITATION (IN)
YESTERDAY 1.20 2.67 1911 0.20 1.00 0.00
MONTH TO DATE 3.88 5.30 -1.42 14.11
SINCE JUN 1 10.61 15.23 -4.62 20.51
SINCE JAN 1 17.27 28.92 -11.65 32.22
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 16 16 0 14
MONTH TO DATE 526 447 79 426
SINCE JUN 1 1619 1411 208 1529
SINCE JAN 1 2103 1798 305 2044
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 6.6
..........................................................
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 98 1903
MINIMUM TEMPERATURE (F) 76 62 1904
1927
1986
SUNRISE AND SUNSET
AUGUST 28 2026........SUNRISE 652 AM EDT SUNSET 749 PM EDT
AUGUST 29 2026........SUNRISE 653 AM EDT SUNSET 748 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$