Climatological Report (Daily)
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
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CDUS42 KCHS 090619
CLICHS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
219 AM EDT TUE SEP 09 2025
...................................
...THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 8 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 78 332 PM 96 1990 87 -9 71
MINIMUM 65 634 AM 57 1972 70 -5 67
AVERAGE 72 79 -7 69
PRECIPITATION (IN)
YESTERDAY 0.00 1.68 1937 0.21 -0.21 0.62
MONTH TO DATE 0.86 1.71 -0.85 0.94
SINCE SEP 1 0.86 1.71 -0.85 0.94
SINCE JAN 1 35.82 37.87 -2.05 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 7 14 -7 4
MONTH TO DATE 88 114 -26 95
SINCE SEP 1 88 114 -26 95
SINCE JAN 1 2221 2007 214 2330
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 10.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 61 1100 PM
AVERAGE 77
..........................................................
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 98 1939
MINIMUM TEMPERATURE (F) 70 55 1966
SUNRISE AND SUNSET
SEPTEMBER 9 2025.....SUNRISE 700 AM EDT SUNSET 734 PM EDT
SEPTEMBER 10 2025.....SUNRISE 701 AM EDT SUNSET 733 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$