559
CDUS42 KCHS 010630
CLICHS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
230 AM EDT FRI MAY 01 2026
...............................
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR APRIL 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 77 135 PM 91 1981 81 -4 86
1987
1990
MINIMUM 61 1045 PM 41 1939 58 3 58
2008
AVERAGE 69 70 -1 72
PRECIPITATION (IN)
YESTERDAY 0.18 1.67 1996 0.10 0.08 0.00
MONTH TO DATE 0.24 3.29 -3.05 0.82
SINCE MAR 1 0.61 6.64 -6.03 3.11
SINCE JAN 1 5.56 13.06 -7.50 6.06
SNOWFALL (IN)
YESTERDAY 0.0 0.0 0.0
SINCE MAR 1 0.0 0.0 0.0
SINCE JUL 1 1.1 0.3 0.8
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 29 75 -46 32
SINCE MAR 1 159 302 -143 180
SINCE JUL 1 1779 1837 -58 1713
COOLING
YESTERDAY 4 5 -1 7
MONTH TO DATE 137 99 38 164
SINCE MAR 1 235 130 105 190
SINCE JAN 1 256 141 115 206
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 7.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 700 AM
LOWEST 67 100 PM
AVERAGE 80
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THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 93 1986
1990
MINIMUM TEMPERATURE (F) 59 43 1963
SUNRISE AND SUNSET
MAY 1 2026...........SUNRISE 633 AM EDT SUNSET 802 PM EDT
MAY 2 2026...........SUNRISE 632 AM EDT SUNSET 803 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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