Climatological Report (Daily)
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
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CDUS42 KCHS 240609
CLICHS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
209 AM EDT SUN AUG 24 2025
...................................
...THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 23 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 81 311 PM 99 2014 89 -8 82
MINIMUM 73 1159 PM 62 1953 73 0 69
AVERAGE 77 81 -4 76
PRECIPITATION (IN)
YESTERDAY 0.94 1.98 1995 0.24 0.70 0.00
MONTH TO DATE 11.14 5.15 5.99 12.84
SINCE JUN 1 20.97 17.96 3.01 25.11
SINCE JAN 1 34.42 34.34 0.08 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 12 16 -4 11
MONTH TO DATE 360 386 -26 387
SINCE JUN 1 1491 1362 129 1515
SINCE JAN 1 2035 1769 266 2103
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 8.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 300 AM
LOWEST 74 300 PM
AVERAGE 86
..........................................................
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 98 1968
2002
MINIMUM TEMPERATURE (F) 73 61 1953
SUNRISE AND SUNSET
AUGUST 24 2025........SUNRISE 650 AM EDT SUNSET 755 PM EDT
AUGUST 25 2025........SUNRISE 650 AM EDT SUNSET 753 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$