635
CDUS42 KCHS 290608
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
208 AM EDT THU MAY 29 2025
...............................
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR MAY 28 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 83 500 PM 98 2019 81 2 88
MINIMUM 69 1200 AM 57 1934 71 -2 76
1997
AVERAGE 76 76 0 82
PRECIPITATION (IN)
YESTERDAY 0.01 2.31 2016 0.11 -0.10 0.02
MONTH TO DATE 5.90 2.23 3.67 3.73
SINCE MAR 1 8.93 8.22 0.71 15.74
SINCE JAN 1 11.60 13.34 -1.74 20.35
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 172 275 -103 131
SINCE JUL 1 1512 1619 -107 1291
COOLING
YESTERDAY 11 11 0 17
MONTH TO DATE 307 235 72 295
SINCE MAR 1 472 348 124 446
SINCE JAN 1 480 353 127 446
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 4.4
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 97 1898
1921
2019
MINIMUM TEMPERATURE (F) 71 58 1922
SUNRISE AND SUNSET
MAY 29 2025...........SUNRISE 613 AM EDT SUNSET 821 PM EDT
MAY 30 2025...........SUNRISE 613 AM EDT SUNSET 822 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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