400
CDUS42 KCHS 182110
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
510 PM EDT FRI JUL 18 2025
...............................
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR JULY 18 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
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
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 89 1050 AM 98 1942 88 1 87
MINIMUM 78 150 PM 68 1946 77 1 80
AVERAGE 84 82 2 84
PRECIPITATION (IN)
TODAY 0.07 2.78 1894 0.16 -0.09 0.00
MONTH TO DATE 2.17 2.86 -0.69 3.58
SINCE JUN 1 4.02 7.71 -3.69 5.74
SINCE JAN 1 15.73 21.40 -5.67 26.09
DEGREE DAYS
HEATING
TODAY 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
TODAY 19 18 1 19
MONTH TO DATE 320 309 11 350
SINCE JUN 1 823 737 86 833
SINCE JAN 1 1338 1124 214 1317
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 6.5
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 101 1942
MINIMUM TEMPERATURE (F) 77 67 1923
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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