200
CDUS42 KCHS 090603
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
203 AM EDT SAT AUG 09 2025
...............................
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 8 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 83 430 PM 98 1968 87 -4 89
2011
MINIMUM 75 110 AM 68 1989 77 -2 75
AVERAGE 79 82 -3 82
PRECIPITATION (IN)
YESTERDAY 0.00 2.96 1974 0.18 -0.18 0.57
MONTH TO DATE 1.17 1.49 -0.32 8.63
SINCE JUN 1 7.57 11.42 -3.85 18.30
SINCE JAN 1 19.28 25.11 -5.83 38.65
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 14 17 -3 17
MONTH TO DATE 117 136 -19 134
SINCE JUN 1 1220 1100 120 1197
SINCE JAN 1 1735 1487 248 1681
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 12.2
......................................................
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 96 1900
2011
MINIMUM TEMPERATURE (F) 77 67 1989
SUNRISE AND SUNSET
AUGUST 9 2025........SUNRISE 639 AM EDT SUNSET 811 PM EDT
AUGUST 10 2025........SUNRISE 640 AM EDT SUNSET 810 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