377
CDUS42 KCHS 190615
CLICHS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
215 AM EDT TUE AUG 19 2025
...............................
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 18 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 93 204 PM 101 1995 90 3 92
MINIMUM 69 515 AM 56 1979 73 -4 76
AVERAGE 81 81 0 84
PRECIPITATION (IN)
YESTERDAY 0.00 4.08 1943 0.22 -0.22 0.00
MONTH TO DATE 6.04 4.01 2.03 12.84
SINCE JUN 1 15.87 16.82 -0.95 25.11
SINCE JAN 1 29.32 33.20 -3.88 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 16 16 0 19
MONTH TO DATE 284 306 -22 318
SINCE JUN 1 1415 1282 133 1446
SINCE JAN 1 1959 1689 270 2034
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 4.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 45 1200 PM
AVERAGE 73
......................................................
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 98 1983
MINIMUM TEMPERATURE (F) 73 61 1965
SUNRISE AND SUNSET
AUGUST 19 2025........SUNRISE 646 AM EDT SUNSET 800 PM EDT
AUGUST 20 2025........SUNRISE 647 AM EDT SUNSET 759 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page