


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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522 CDUS42 KCHS 290623 CLICXM CLIMATE REPORT NATIONAL WEATHER SERVICE CHARLESTON SC 223 AM EDT SUN JUN 29 2025 ................................... ...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR JUNE 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 86 410 PM 100 1959 86 0 86 MINIMUM 79 330 AM 66 1920 76 3 76 1967 AVERAGE 83 81 2 81 PRECIPITATION (IN) YESTERDAY 0.00 3.69 1982 0.16 -0.16 0.00 MONTH TO DATE 1.85 4.51 -2.66 2.14 SINCE JUN 1 1.85 4.51 -2.66 2.14 SINCE JAN 1 13.56 18.20 -4.64 22.49 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 0 0 0 0 SINCE JUL 1 1512 1625 -113 1291 COOLING YESTERDAY 18 16 2 16 MONTH TO DATE 466 395 71 444 SINCE JUN 1 466 395 71 444 SINCE JAN 1 981 782 199 928 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (180) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 7.3 .......................................................... THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 86 100 1959 MINIMUM TEMPERATURE (F) 76 66 1907 SUNRISE AND SUNSET JUNE 29 2025..........SUNRISE 615 AM EDT SUNSET 832 PM EDT JUNE 30 2025..........SUNRISE 615 AM EDT SUNSET 832 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$