Climatological Report (Daily)
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
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CDUS42 KCHS 222115
CLICHS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
515 PM EDT MON SEP 22 2025
...................................
...THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 22 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 84 359 PM 96 1990 84 0 89
MINIMUM 68 716 AM 49 1938 67 1 65
AVERAGE 76 76 0 77
PRECIPITATION (IN)
TODAY 0.00 3.52 1952 0.18 -0.18 0.00
MONTH TO DATE 0.86 4.44 -3.58 1.48
SINCE SEP 1 0.86 4.44 -3.58 1.48
SINCE JAN 1 35.82 40.60 -4.78 45.78
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 11 10 1 12
MONTH TO DATE 229 282 -53 246
SINCE SEP 1 229 282 -53 246
SINCE JAN 1 2362 2175 187 2481
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 6.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 500 AM
LOWEST 53 400 PM
AVERAGE 75
..........................................................
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 95 1980
MINIMUM TEMPERATURE (F) 67 46 1999
SUNRISE AND SUNSET
SEPTEMBER 22 2025.....SUNRISE 708 AM EDT SUNSET 716 PM EDT
SEPTEMBER 23 2025.....SUNRISE 709 AM EDT SUNSET 715 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$