842
CDUS42 KCHS 200601
CLICHS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
201 AM EDT THU AUG 20 2026
...............................
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 19 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1937 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 97 248 PM 98 1983 90 7 91
MINIMUM 78 600 AM 61 1965 73 5 74
AVERAGE 88 81 7 83
PRECIPITATION (IN)
YESTERDAY 0.02 3.94 1981 0.23 -0.21 T
MONTH TO DATE 2.41 4.24 -1.83 6.04
SINCE JUN 1 9.13 17.05 -7.92 15.87
SINCE JAN 1 18.25 33.43 -15.18 29.32
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 23 16 7 18
MONTH TO DATE 373 322 51 302
SINCE JUN 1 1489 1298 191 1433
SINCE JAN 1 2040 1705 335 1977
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 4.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 400 AM
LOWEST 49 300 PM
AVERAGE 72
......................................................
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 97 1954
1979
2005
MINIMUM TEMPERATURE (F) 73 63 1943
SUNRISE AND SUNSET
AUGUST 20 2026........SUNRISE 647 AM EDT SUNSET 800 PM EDT
AUGUST 21 2026........SUNRISE 647 AM EDT SUNSET 758 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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