Climatological Report (Daily)
Issued by NWS
Issued by NWS
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081
CDUS42 KCHS 300615
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
215 AM EDT SAT MAY 30 2026
...................................
...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR MAY 29 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1870 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 82 320 PM 97 1898 81 1 82
1921
2019
MINIMUM 75 230 AM 58 1922 71 4 73
AVERAGE 79 76 3 78
PRECIPITATION (IN)
YESTERDAY 0.00 1.41 1964 0.12 -0.12 0.10
MONTH TO DATE 1.43 2.35 -0.92 6.00
SINCE MAR 1 2.14 8.34 -6.20 9.03
SINCE JAN 1 5.87 13.46 -7.59 11.70
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 9 0 9 0
SINCE MAR 1 171 275 -104 172
SINCE JUL 1 1569 1619 -50 1512
COOLING
YESTERDAY 14 11 3 13
MONTH TO DATE 262 246 16 320
SINCE MAR 1 453 359 94 485
SINCE JAN 1 458 364 94 493
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 10.0
..........................................................
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 2026...........SUNRISE 613 AM EDT SUNSET 822 PM EDT
MAY 31 2026...........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.
$$