081
CDUS42 KCHS 260605
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
205 AM EDT MON MAY 26 2025
...............................
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR MAY 25 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 76 850 AM 95 1912 81 -5 85
1953
1962
MINIMUM 71 1200 PM 54 1979 70 1 71
AVERAGE 74 75 -1 78
PRECIPITATION (IN)
YESTERDAY 0.41 2.32 1934 0.11 0.30 0.51
MONTH TO DATE 5.74 1.91 3.83 3.71
SINCE MAR 1 8.77 7.90 0.87 15.72
SINCE JAN 1 11.44 13.02 -1.58 20.33
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 9 10 -1 13
MONTH TO DATE 278 202 76 248
SINCE MAR 1 443 315 128 399
SINCE JAN 1 451 320 131 399
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WIND (MPH)
HIGHEST WIND SPEED 19 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 8.1
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 99 1953
2019
MINIMUM TEMPERATURE (F) 71 50 1979
SUNRISE AND SUNSET
MAY 26 2025...........SUNRISE 615 AM EDT SUNSET 819 PM EDT
MAY 27 2025...........SUNRISE 614 AM EDT SUNSET 820 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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