772
CDUS42 KCHS 140603
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
203 AM EDT FRI AUG 14 2026
...............................
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 13 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 95 120 PM 98 1913 87 8 89
MINIMUM 78 750 PM 64 1967 77 1 81
1979
AVERAGE 87 82 5 85
PRECIPITATION (IN)
YESTERDAY 0.00 2.05 1950 0.18 -0.18 0.00
MONTH TO DATE 1.80 2.43 -0.63 4.07
SINCE JUN 1 8.53 12.36 -3.83 10.47
SINCE JAN 1 15.19 26.05 -10.86 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 22 17 5 20
MONTH TO DATE 240 221 19 196
SINCE JUN 1 1333 1185 148 1299
SINCE JAN 1 1817 1572 245 1814
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WIND (MPH)
HIGHEST WIND SPEED 19 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 7.3
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 102 1925
MINIMUM TEMPERATURE (F) 77 65 1967
1983
SUNRISE AND SUNSET
AUGUST 14 2026........SUNRISE 643 AM EDT SUNSET 806 PM EDT
AUGUST 15 2026........SUNRISE 643 AM EDT SUNSET 805 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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