Climatological Report (Daily)
Issued by NWS Charleston, SC

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993
CDUS42 KCHS 172112
CLICHS

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
512 PM EDT FRI OCT 17 2025

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

...THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR OCTOBER 17 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1937 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         74    253 PM  91    1972  78     -4       66
  MINIMUM         49    650 AM  35    1939  57     -8       39
  AVERAGE         62                        68     -6       53

PRECIPITATION (IN)
  TODAY            0.00          3.72 1999   0.14  -0.14     0.00
  MONTH TO DATE    3.70                      2.87   0.83     0.03
  SINCE SEP 1      4.68                      8.88  -4.20     3.56
  SINCE JAN 1     39.64                     45.04  -5.40    47.86

SNOWFALL (IN)
  TODAY            0.0                       0.0    0.0
  SINCE SEP 1      0.0                       0.0    0.0
  SINCE JUL 1      0.0                       0.0    0.0

DEGREE DAYS
 HEATING
  TODAY            3                         2      1       12
  MONTH TO DATE    9                        15     -6       30
  SINCE SEP 1      9                        17     -8       30
  SINCE JUL 1      9                        17     -8       30

 COOLING
  TODAY            0                         4     -4        0
  MONTH TO DATE   89                       103    -14       93
  SINCE SEP 1    426                       460    -34      460
  SINCE JAN 1   2559                      2353    206     2695
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     4.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           400 AM
 LOWEST     35           100 PM
 AVERAGE    66

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


THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        88      1980
 MINIMUM TEMPERATURE (F)   57        37      1943
                                             1970


SUNRISE AND SUNSET
OCTOBER 17 2025.......SUNRISE   726 AM EDT   SUNSET   644 PM EDT
OCTOBER 18 2025.......SUNRISE   727 AM EDT   SUNSET   643 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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