Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS42 KCHS 230601
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
201 AM EDT SAT AUG 23 2025
...................................
...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 22 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 84 910 AM 98 1983 86 -2 80
MINIMUM 74 1130 AM 65 1930 76 -2 70
AVERAGE 79 81 -2 75
PRECIPITATION (IN)
YESTERDAY 4.10R 2.16 2008 0.21 3.89 0.00
MONTH TO DATE 9.30 4.22 5.08 10.71
SINCE JUN 1 15.70 14.15 1.55 20.38
SINCE JAN 1 27.41 27.84 -0.43 40.73
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 0 0 0 0
COOLING
YESTERDAY 14 16 -2 10
MONTH TO DATE 351 367 -16 366
SINCE JUN 1 1454 1331 123 1429
SINCE JAN 1 1969 1718 251 1913
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 19 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 8.5
..........................................................
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 98 2014
MINIMUM TEMPERATURE (F) 76 62 1930
SUNRISE AND SUNSET
AUGUST 23 2025........SUNRISE 649 AM EDT SUNSET 755 PM EDT
AUGUST 24 2025........SUNRISE 649 AM EDT SUNSET 754 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$