Climatological Report (Daily)
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820
CDUS42 KCHS 110600
CLICXM

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
200 AM EDT MON AUG 11 2025

...................................

...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 10 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         80    550 PM  97    1906  87     -7       89
  MINIMUM         74   1000 AM  67    1989  77     -3       81
  AVERAGE         77                        82     -5       85

PRECIPITATION (IN)
  YESTERDAY        0.40          2.93 1927   0.19   0.21     0.00
  MONTH TO DATE    2.88                      1.87   1.01     8.71
  SINCE JUN 1      9.28                     11.80  -2.52    18.38
  SINCE JAN 1     20.99                     25.49  -4.50    38.73

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       12                        17     -5       20
  MONTH TO DATE  142                       170    -28      171
  SINCE JUN 1   1245                      1134    111     1234
  SINCE JAN 1   1760                      1521    239     1718
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED    11.4

..........................................................


THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87        97      1954
 MINIMUM TEMPERATURE (F)   77        67      1989


SUNRISE AND SUNSET
AUGUST 11 2025........SUNRISE   641 AM EDT   SUNSET   809 PM EDT
AUGUST 12 2025........SUNRISE   641 AM EDT   SUNSET   808 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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