857
CDUS42 KCHS 300602
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
202 AM EDT THU JUL 30 2026
...............................
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR JULY 29 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 92 100 PM 99 1999 88 4 90
MINIMUM 80 1110 PM 67 1947 77 3 80
1984
AVERAGE 86 82 4 85
PRECIPITATION (IN)
YESTERDAY 0.00 2.52 1965 0.17 -0.17 0.29
MONTH TO DATE 4.32 4.72 -0.40 4.50
SINCE JUN 1 6.73 9.57 -2.84 6.35
SINCE JAN 1 13.39 23.26 -9.87 18.06
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 18 3 20
MONTH TO DATE 577 507 70 557
SINCE JUN 1 1054 935 119 1060
SINCE JAN 1 1538 1322 216 1575
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 7.6
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 98 1896
1942
MINIMUM TEMPERATURE (F) 77 67 1920
SUNRISE AND SUNSET
JULY 30 2026..........SUNRISE 632 AM EDT SUNSET 820 PM EDT
JULY 31 2026..........SUNRISE 633 AM EDT SUNSET 819 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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