835
CDUS42 KCHS 300608
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
208 AM EDT FRI MAY 30 2025
...............................
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR MAY 29 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 82 1110 AM 97 1898 81 1 89
1921
2019
MINIMUM 73 320 PM 58 1922 71 2 73
AVERAGE 78 76 2 81
PRECIPITATION (IN)
YESTERDAY 0.10 1.41 1964 0.12 -0.02 0.00
MONTH TO DATE 6.00 2.35 3.65 3.73
SINCE MAR 1 9.03 8.34 0.69 15.74
SINCE JAN 1 11.70 13.46 -1.76 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 13 11 2 16
MONTH TO DATE 320 246 74 311
SINCE MAR 1 485 359 126 462
SINCE JAN 1 493 364 129 462
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 5.0
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 98 1898
1913
MINIMUM TEMPERATURE (F) 71 55 1971
SUNRISE AND SUNSET
MAY 30 2025...........SUNRISE 613 AM EDT SUNSET 822 PM EDT
MAY 31 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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