Climatological Report (Daily)
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
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CDUS42 KCHS 010615
CLICHS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
215 AM EDT MON SEP 01 2025
...................................
...THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 31 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 84 424 PM 97 1954 88 -4 91
MINIMUM 69 1159 PM 61 1999 72 -3 73
AVERAGE 77 80 -3 82
PRECIPITATION (IN)
YESTERDAY 0.00 6.43 2015 0.22 -0.22 0.00
MONTH TO DATE 11.68 6.97 4.71 12.84
SINCE JUN 1 21.51 19.78 1.73 25.11
SINCE JAN 1 34.96 36.16 -1.20 44.30
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 12 15 -3 17
MONTH TO DATE 458 510 -52 519
SINCE JUN 1 1589 1486 103 1647
SINCE JAN 1 2133 1893 240 2235
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 10.5
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 93 1200 AM
LOWEST 49 200 PM
AVERAGE 71
..........................................................
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 95 1944
2014
MINIMUM TEMPERATURE (F) 72 56 1999
SUNRISE AND SUNSET
SEPTEMBER 1 2025.....SUNRISE 655 AM EDT SUNSET 745 PM EDT
SEPTEMBER 2 2025.....SUNRISE 656 AM EDT SUNSET 743 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$