574
CDUS42 KCHS 170626
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
226 AM EDT THU JUL 17 2025
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..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR JULY 16 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 87 1130 AM 98 2000 88 -1 89
MINIMUM 83 1220 AM 69 1929 77 6 79
AVERAGE 85 82 3 84
PRECIPITATION (IN)
YESTERDAY 0.00 4.71 1978 0.15 -0.15 0.12
MONTH TO DATE 2.10 2.53 -0.43 3.58
SINCE JUN 1 3.95 7.38 -3.43 5.74
SINCE JAN 1 15.66 21.07 -5.41 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 20 18 2 19
MONTH TO DATE 280 273 7 310
SINCE JUN 1 783 701 82 793
SINCE JAN 1 1298 1088 210 1277
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WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 13.5
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 97 1925
MINIMUM TEMPERATURE (F) 77 70 1920
SUNRISE AND SUNSET
JULY 17 2025..........SUNRISE 624 AM EDT SUNSET 828 PM EDT
JULY 18 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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