646
CDUS42 KCHS 172112
CLICHS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
512 PM EDT THU SEP 17 2026
...............................
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 17 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1937 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 89 245 PM 96 1972 85 4 87
MINIMUM 64 530 AM 54 2001 68 -4 62
AVERAGE 77 77 0 75
PRECIPITATION (IN)
TODAY 0.00 6.19 1945 0.18 -0.18 0.00
MONTH TO DATE 2.22 3.50 -1.28 0.86
SINCE SEP 1 2.22 3.50 -1.28 0.86
SINCE JAN 1 23.49 39.66 -16.17 35.82
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 12 0 10
MONTH TO DATE 293 227 66 165
SINCE SEP 1 293 227 66 165
SINCE JAN 1 2544 2120 424 2298
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 5.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 48 200 PM
AVERAGE 74
......................................................
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 96 1942
MINIMUM TEMPERATURE (F) 68 55 2001
SUNRISE AND SUNSET
SEPTEMBER 17 2026.....SUNRISE 705 AM EDT SUNSET 723 PM EDT
SEPTEMBER 18 2026.....SUNRISE 706 AM EDT SUNSET 722 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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