Climatological Report (Daily)
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
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CDUS42 KCHS 182125
CLICHS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
525 PM EDT SAT OCT 18 2025
...................................
...THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR OCTOBER 18 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 79 255 PM 88 1980 77 2 70
MINIMUM 51 517 AM 37 1943 57 -6 40
1970
AVERAGE 65 67 -2 55
PRECIPITATION (IN)
TODAY 0.00 3.50 1965 0.13 -0.13 0.00
MONTH TO DATE 3.70 3.00 0.70 0.03
SINCE SEP 1 4.68 9.01 -4.33 3.56
SINCE JAN 1 39.64 45.17 -5.53 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 0 2 -2 10
MONTH TO DATE 9 17 -8 40
SINCE SEP 1 9 19 -10 40
SINCE JUL 1 9 19 -10 40
COOLING
TODAY 0 4 -4 0
MONTH TO DATE 89 107 -18 93
SINCE SEP 1 426 464 -38 460
SINCE JAN 1 2559 2357 202 2695
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 2.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 600 AM
LOWEST 48 1200 PM
AVERAGE 74
..........................................................
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 87 1980
2016
MINIMUM TEMPERATURE (F) 56 37 2022
SUNRISE AND SUNSET
OCTOBER 18 2025.......SUNRISE 727 AM EDT SUNSET 643 PM EDT
OCTOBER 19 2025.......SUNRISE 728 AM EDT SUNSET 642 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$