569
CDUS42 KCHS 010615
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
215 AM EDT MON SEP 01 2025
...............................
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 31 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1870 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 80 340 PM 97 1912 85 -5 87
1926
MINIMUM 72 430 AM 64 1934 75 -3 79
AVERAGE 76 80 -4 83
PRECIPITATION (IN)
YESTERDAY 0.00 2.83 1987 0.20 -0.20 0.00
MONTH TO DATE 15.78 6.11 9.67 10.88
SINCE JUN 1 22.18 16.04 6.14 20.55
SINCE JAN 1 33.89 29.73 4.16 40.90
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 11 15 -4 18
MONTH TO DATE 477 510 -33 509
SINCE JUN 1 1580 1474 106 1572
SINCE JAN 1 2095 1861 234 2056
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 14.4
......................................................
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 100 1912
MINIMUM TEMPERATURE (F) 75 63 1934
SUNRISE AND SUNSET
SEPTEMBER 1 2025.....SUNRISE 655 AM EDT SUNSET 744 PM EDT
SEPTEMBER 2 2025.....SUNRISE 655 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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page