397
CDUS42 KCHS 310609
CLICHS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
209 AM EDT SUN MAY 31 2026
...............................
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR MAY 30 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 87 358 PM 99 2019 86 1 87
MINIMUM 75 656 AM 55 1946 67 8 69
1971
AVERAGE 81 76 5 78
PRECIPITATION (IN)
YESTERDAY T 1.65 1948 0.15 -0.15 0.01
MONTH TO DATE 2.95 3.17 -0.22 7.39
SINCE MAR 1 3.56 9.81 -6.25 10.50
SINCE JAN 1 8.51 16.23 -7.72 13.45
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 16 5 11 0
SINCE MAR 1 175 307 -132 180
SINCE JUL 1 1795 1842 -47 1713
COOLING
YESTERDAY 16 12 4 13
MONTH TO DATE 287 255 32 330
SINCE MAR 1 522 385 137 520
SINCE JAN 1 543 396 147 536
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 4.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 600 AM
LOWEST 57 400 PM
AVERAGE 77
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THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 98 1953
MINIMUM TEMPERATURE (F) 67 49 1984
SUNRISE AND SUNSET
MAY 31 2026...........SUNRISE 613 AM EDT SUNSET 823 PM EDT
JUNE 1 2026..........SUNRISE 613 AM EDT SUNSET 824 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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