604
CDUS42 KCHS 170607
CLICHS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
207 AM EDT MON AUG 17 2026
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..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 16 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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 96 151 PM 99 1954 90 6 88
MINIMUM 76 500 AM 65 1967 73 3 74
AVERAGE 86 82 4 81
PRECIPITATION (IN)
YESTERDAY 0.32 4.69 1974 0.23 0.09 1.08
MONTH TO DATE 2.39 3.56 -1.17 5.28
SINCE JUN 1 9.11 16.37 -7.26 15.11
SINCE JAN 1 18.23 32.75 -14.52 28.56
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 21 17 4 16
MONTH TO DATE 302 274 28 252
SINCE JUN 1 1418 1250 168 1383
SINCE JAN 1 1969 1657 312 1927
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 3.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 800 PM
LOWEST 60 1200 PM
AVERAGE 79
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THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 102 1954
MINIMUM TEMPERATURE (F) 73 62 1979
SUNRISE AND SUNSET
AUGUST 17 2026........SUNRISE 645 AM EDT SUNSET 803 PM EDT
AUGUST 18 2026........SUNRISE 645 AM EDT SUNSET 802 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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