640
CDUS42 KCHS 130604
CLICHS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
204 AM EDT SAT SEP 13 2025
...............................
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 12 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 84 312 PM 94 1991 86 -2 82
2014
MINIMUM 65 413 AM 52 1976 69 -4 69
AVERAGE 75 78 -3 76
PRECIPITATION (IN)
YESTERDAY 0.00 2.40 1937 0.20 -0.20 T
MONTH TO DATE 0.86 2.52 -1.66 0.94
SINCE SEP 1 0.86 2.52 -1.66 0.94
SINCE JAN 1 35.82 38.68 -2.86 45.24
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 10 13 -3 11
MONTH TO DATE 122 166 -44 134
SINCE SEP 1 122 166 -44 134
SINCE JAN 1 2255 2059 196 2369
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 8.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 500 AM
LOWEST 44 100 PM
AVERAGE 71
......................................................
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 93 1963
2013
MINIMUM TEMPERATURE (F) 69 56 1940
1969
SUNRISE AND SUNSET
SEPTEMBER 13 2025.....SUNRISE 703 AM EDT SUNSET 729 PM EDT
SEPTEMBER 14 2025.....SUNRISE 703 AM EDT SUNSET 727 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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