751
CDUS42 KCHS 180602
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
202 AM EDT FRI JUL 18 2025
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..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR JULY 17 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1870 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 88 400 PM 97 1925 88 0 90
MINIMUM 83 240 AM 70 1920 77 6 82
AVERAGE 86 82 4 86
PRECIPITATION (IN)
YESTERDAY 0.00 3.38 1940 0.17 -0.17 0.00
MONTH TO DATE 2.10 2.70 -0.60 3.58
SINCE JUN 1 3.95 7.55 -3.60 5.74
SINCE JAN 1 15.66 21.24 -5.58 26.09
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 21
MONTH TO DATE 301 291 10 331
SINCE JUN 1 804 719 85 814
SINCE JAN 1 1319 1106 213 1298
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WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 12.0
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 98 1942
MINIMUM TEMPERATURE (F) 77 68 1946
SUNRISE AND SUNSET
JULY 18 2025..........SUNRISE 625 AM EDT SUNSET 827 PM EDT
JULY 19 2025..........SUNRISE 625 AM EDT SUNSET 827 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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