342
CDUS42 KCHS 180705
CLICHS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
205 AM EST THU DEC 18 2025
...............................
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR DECEMBER 17 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1937 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 71 318 PM 79 2021 62 9 73
MINIMUM 34 550 AM 18 1955 41 -7 51
AVERAGE 53 52 1 62
PRECIPITATION (IN)
YESTERDAY 0.00 3.25 2023 0.11 -0.11 0.01
MONTH TO DATE 1.55 1.80 -0.25 0.38
SINCE DEC 1 1.55 1.80 -0.25 0.38
SINCE JAN 1 42.32 50.96 -8.64 50.64
SNOWFALL (IN)
YESTERDAY 0.0 0.0 0.0
SINCE DEC 1 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0
DEGREE DAYS
HEATING
YESTERDAY 12 13 -1 3
MONTH TO DATE 310 206 104 255
SINCE DEC 1 310 206 104 255
SINCE JUL 1 591 498 93 434
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 4
SINCE DEC 1 0 0 0 4
SINCE JAN 1 2596 2425 171 2841
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 2.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 44 200 PM
AVERAGE 72
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THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 80 2008
MINIMUM TEMPERATURE (F) 41 17 1943
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 717 AM EST SUNSET 516 PM EST
DECEMBER 19 2025......SUNRISE 718 AM EST SUNSET 517 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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