490
CDUS42 KCHS 010603
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
203 AM EDT WED JUL 01 2026
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..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR JUNE 30 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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 88 1200 PM 100 1952 87 1 87
MINIMUM 81 540 AM 64 1919 76 5 80
AVERAGE 85 81 4 84
PRECIPITATION (IN)
YESTERDAY 0.00 2.12 1944 0.17 -0.17 0.00
MONTH TO DATE 2.41 4.85 -2.44 1.85
SINCE JUN 1 2.41 4.85 -2.44 1.85
SINCE JAN 1 9.07 18.54 -9.47 13.56
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 1569 1625 -56 1512
COOLING
YESTERDAY 20 16 4 19
MONTH TO DATE 477 428 49 503
SINCE JUN 1 477 428 49 503
SINCE JAN 1 961 815 146 1018
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 12.1
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 101 1902
MINIMUM TEMPERATURE (F) 76 64 1919
SUNRISE AND SUNSET
JULY 1 2026..........SUNRISE 615 AM EDT SUNSET 832 PM EDT
JULY 2 2026..........SUNRISE 616 AM EDT SUNSET 832 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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