491
CDUS42 KCHS 230600
CLICHS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
200 AM EDT SAT MAY 23 2026
...............................
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR MAY 22 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 89 224 PM 98 1938 85 4 90
MINIMUM 70 419 AM 48 1954 65 5 63
AVERAGE 80 75 5 77
PRECIPITATION (IN)
YESTERDAY 0.00 6.23 1967 0.11 -0.11 0.00
MONTH TO DATE 1.53 2.07 -0.54 4.57
SINCE MAR 1 2.14 8.71 -6.57 7.68
SINCE JAN 1 7.09 15.13 -8.04 10.63
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 15 10 5 12
MONTH TO DATE 157 169 -12 244
SINCE MAR 1 392 299 93 434
SINCE JAN 1 413 310 103 450
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 9.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 52 100 PM
AVERAGE 76
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THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 97 2014
MINIMUM TEMPERATURE (F) 65 47 1954
SUNRISE AND SUNSET
MAY 23 2026...........SUNRISE 616 AM EDT SUNSET 818 PM EDT
MAY 24 2026...........SUNRISE 616 AM EDT SUNSET 819 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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