456
CDUS42 KCHS 150602
CLICHS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
202 AM EDT MON SEP 15 2025
...............................
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 14 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 83 216 PM 94 1938 86 -3 84
1991
MINIMUM 64 609 AM 52 1985 69 -5 71
AVERAGE 74 77 -3 78
PRECIPITATION (IN)
YESTERDAY 0.00 4.35 1976 0.21 -0.21 0.27
MONTH TO DATE 0.86 2.93 -2.07 1.21
SINCE SEP 1 0.86 2.93 -2.07 1.21
SINCE JAN 1 35.82 39.09 -3.27 45.51
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 9 12 -3 13
MONTH TO DATE 139 191 -52 160
SINCE SEP 1 139 191 -52 160
SINCE JAN 1 2272 2084 188 2395
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WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 10.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 1200 AM
LOWEST 34 100 PM
AVERAGE 58
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THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 96 1980
MINIMUM TEMPERATURE (F) 69 51 1967
SUNRISE AND SUNSET
SEPTEMBER 15 2025.....SUNRISE 704 AM EDT SUNSET 726 PM EDT
SEPTEMBER 16 2025.....SUNRISE 705 AM EDT SUNSET 725 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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