343
CDUS42 KCHS 212106
CLICHS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
506 PM EDT SUN SEP 21 2025
...............................
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 21 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 87 214 PM 94 1990 84 3 87
MINIMUM 66 155 AM 52 1962 67 -1 67
AVERAGE 77 76 1 77
PRECIPITATION (IN)
TODAY 0.00 10.52 1998 0.18 -0.18 0.00
MONTH TO DATE 0.86 4.26 -3.40 1.48
SINCE SEP 1 0.86 4.26 -3.40 1.48
SINCE JAN 1 35.82 40.42 -4.60 45.78
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 12 11 1 12
MONTH TO DATE 218 272 -54 234
SINCE SEP 1 218 272 -54 234
SINCE JAN 1 2351 2165 186 2469
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 8.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 600 AM
LOWEST 55 300 PM
AVERAGE 76
......................................................
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 96 1990
MINIMUM TEMPERATURE (F) 67 49 1938
SUNRISE AND SUNSET
SEPTEMBER 21 2025.....SUNRISE 708 AM EDT SUNSET 718 PM EDT
SEPTEMBER 22 2025.....SUNRISE 708 AM EDT SUNSET 716 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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