145
CDUS42 KCHS 230600
CLICHS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
200 AM EDT TUE SEP 23 2025
...............................
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 22 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 85 404 PM 96 1990 84 1 89
MINIMUM 68 716 AM 49 1938 67 1 65
AVERAGE 77 76 1 77
PRECIPITATION (IN)
YESTERDAY 0.00 3.52 1952 0.18 -0.18 0.00
MONTH TO DATE 0.86 4.44 -3.58 1.48
SINCE SEP 1 0.86 4.44 -3.58 1.48
SINCE JAN 1 35.82 40.60 -4.78 45.78
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 12 10 2 12
MONTH TO DATE 230 282 -52 246
SINCE SEP 1 230 282 -52 246
SINCE JAN 1 2363 2175 188 2481
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 6.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 500 AM
LOWEST 53 400 PM
AVERAGE 75
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THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 95 1980
MINIMUM TEMPERATURE (F) 67 46 1999
SUNRISE AND SUNSET
SEPTEMBER 23 2025.....SUNRISE 709 AM EDT SUNSET 715 PM EDT
SEPTEMBER 24 2025.....SUNRISE 710 AM EDT SUNSET 714 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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