Climatological Report (Daily)
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
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CDUS42 KCHS 290621
CLICHS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
221 AM EDT FRI AUG 29 2025
...................................
...THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 28 2025...
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)
YESTERDAY
MAXIMUM 85 231 PM 98 1990 89 -4 94
MINIMUM 65 543 AM 60 1986 72 -7 73
AVERAGE 75 80 -5 84
PRECIPITATION (IN)
YESTERDAY 0.00 3.33 1949 0.23 -0.23 0.00
MONTH TO DATE 11.26 6.32 4.94 12.84
SINCE JUN 1 21.09 19.13 1.96 25.11
SINCE JAN 1 34.54 35.51 -0.97 44.30
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 10 15 -5 19
MONTH TO DATE 426 464 -38 465
SINCE JUN 1 1557 1440 117 1593
SINCE JAN 1 2101 1847 254 2181
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 3.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 100 AM
LOWEST 40 1200 PM
AVERAGE 65
..........................................................
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 97 1990
MINIMUM TEMPERATURE (F) 72 57 1986
SUNRISE AND SUNSET
AUGUST 29 2025........SUNRISE 653 AM EDT SUNSET 748 PM EDT
AUGUST 30 2025........SUNRISE 654 AM EDT SUNSET 747 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$