240
CDUS42 KCHS 222117
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
517 PM EDT WED OCT 22 2025
...............................
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR OCTOBER 22 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 76 330 PM 87 1919 74 2 76
1939
MINIMUM 64 630 AM 42 1952 61 3 65
AVERAGE 70 68 2 71
PRECIPITATION (IN)
TODAY 0.00 1.53 1951 0.11 -0.11 0.00
MONTH TO DATE 3.84 3.25 0.59 0.15
SINCE SEP 1 4.88 8.50 -3.62 4.62
SINCE JAN 1 38.77 38.23 0.54 45.52
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 1 10 -9 20
SINCE SEP 1 1 11 -10 20
SINCE JUL 1 1 11 -10 20
COOLING
TODAY 5 4 1 6
MONTH TO DATE 109 141 -32 125
SINCE SEP 1 463 518 -55 511
SINCE JAN 1 2558 2379 179 2567
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 11 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 6.8
......................................................
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 88 1919
MINIMUM TEMPERATURE (F) 61 44 1937
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.
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