115
CDUS42 KCHS 220603
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
203 AM EDT WED OCT 22 2025
...............................
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR OCTOBER 21 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 73 210 PM 84 1943 74 -1 75
1962
MINIMUM 58 640 AM 39 1913 61 -3 57
AVERAGE 66 68 -2 66
PRECIPITATION (IN)
YESTERDAY 0.00 2.77 1959 0.11 -0.11 0.00
MONTH TO DATE 3.84 3.14 0.70 0.15
SINCE SEP 1 4.88 8.39 -3.51 4.62
SINCE JAN 1 38.77 38.12 0.65 45.52
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 1 9 -8 20
SINCE SEP 1 1 10 -9 20
SINCE JUL 1 1 10 -9 20
COOLING
YESTERDAY 1 4 -3 1
MONTH TO DATE 104 137 -33 119
SINCE SEP 1 458 514 -56 505
SINCE JAN 1 2553 2375 178 2561
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 5.3
......................................................
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 87 1919
1939
MINIMUM TEMPERATURE (F) 61 42 1952
SUNRISE AND SUNSET
OCTOBER 22 2025.......SUNRISE 729 AM EDT SUNSET 638 PM EDT
OCTOBER 23 2025.......SUNRISE 730 AM EDT SUNSET 637 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