211
CDUS42 KCHS 180604
CLICHS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
204 AM EDT TUE AUG 18 2026
...............................
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 17 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 99 320 PM 102 1954 90 9 89
MINIMUM 76 600 AM 62 1979 73 3 72
AVERAGE 88 82 6 81
PRECIPITATION (IN)
YESTERDAY 0.00 3.30 1971 0.23 -0.23 0.76
MONTH TO DATE 2.39 3.79 -1.40 6.04
SINCE JUN 1 9.11 16.60 -7.49 15.87
SINCE JAN 1 18.23 32.98 -14.75 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 16
MONTH TO DATE 325 290 35 268
SINCE JUN 1 1441 1266 175 1399
SINCE JAN 1 1992 1673 319 1943
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 6.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 600 AM
LOWEST 43 300 PM
AVERAGE 70
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THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 101 1995
MINIMUM TEMPERATURE (F) 73 56 1979
SUNRISE AND SUNSET
AUGUST 18 2026........SUNRISE 645 AM EDT SUNSET 802 PM EDT
AUGUST 19 2026........SUNRISE 646 AM EDT SUNSET 801 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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