306
CDUS42 KCHS 210721
CLICHS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
221 AM EST SUN DEC 21 2025
...............................
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR DECEMBER 20 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 63 342 PM 81 1967 62 1 65
MINIMUM 35 537 AM 14 1981 41 -6 48
AVERAGE 49 51 -2 57
PRECIPITATION (IN)
YESTERDAY 0.00 1.28 2018 0.12 -0.12 0.00
MONTH TO DATE 1.68 2.15 -0.47 0.38
SINCE DEC 1 1.68 2.15 -0.47 0.38
SINCE JAN 1 42.45 51.31 -8.86 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 16 14 2 8
MONTH TO DATE 342 248 94 265
SINCE DEC 1 342 248 94 265
SINCE JUL 1 623 540 83 444
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 7
SINCE DEC 1 0 0 0 7
SINCE JAN 1 2596 2425 171 2844
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 5.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1100 PM
LOWEST 33 100 PM
AVERAGE 62
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THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 80 2013
MINIMUM TEMPERATURE (F) 41 15 1981
SUNRISE AND SUNSET
DECEMBER 21 2025......SUNRISE 719 AM EST SUNSET 518 PM EST
DECEMBER 22 2025......SUNRISE 719 AM EST SUNSET 518 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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