486
CDUS42 KCHS 172113
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
513 PM EDT THU JUL 17 2025
...............................
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR JULY 17 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 87 140 PM 97 1925 88 -1 90
MINIMUM 83 240 AM 70 1920 77 6 82
AVERAGE 85 82 3 86
PRECIPITATION (IN)
TODAY 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
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 20 18 2 21
MONTH TO DATE 300 291 9 331
SINCE JUN 1 803 719 84 814
SINCE JAN 1 1318 1106 212 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 TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 98 1942
MINIMUM TEMPERATURE (F) 77 68 1946
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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