501
CDUS42 KCHS 220601
CLICHS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
201 AM EDT THU MAY 22 2025
...............................
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR MAY 21 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1937 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 94 332 PM 99 1938 85 9 84
MINIMUM 76 1159 PM 45 2002 64 12 62
AVERAGE 85 74 11 73
PRECIPITATION (IN)
YESTERDAY 0.00 1.41 2013 0.12 -0.12 0.00
MONTH TO DATE 4.57 1.96 2.61 1.90
SINCE MAR 1 7.68 8.60 -0.92 13.55
SINCE JAN 1 10.63 15.02 -4.39 18.95
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 5 -5 0
SINCE MAR 1 180 307 -127 128
SINCE JUL 1 1713 1842 -129 1389
COOLING
YESTERDAY 20 10 10 8
MONTH TO DATE 232 159 73 220
SINCE MAR 1 422 289 133 415
SINCE JAN 1 438 300 138 442
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WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 12.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 200 AM
LOWEST 33 500 PM
AVERAGE 62
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THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 98 1938
MINIMUM TEMPERATURE (F) 65 48 1954
SUNRISE AND SUNSET
MAY 22 2025...........SUNRISE 617 AM EDT SUNSET 817 PM EDT
MAY 23 2025...........SUNRISE 616 AM EDT SUNSET 818 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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