370
CDUS42 KCHS 210606
CLICHS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
206 AM EDT SUN MAY 21 2023
...............................
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR MAY 20 2023
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1937 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 78 353 PM 97 1938 84 -6 94
MINIMUM 65 543 AM 47 2002 64 1 72
AVERAGE 72 74 -2 83
PRECIPITATION (IN)
YESTERDAY 0.00 1.16 1953 0.10 -0.10 0.00
MONTH TO DATE 0.79 1.84 -1.05 0.13
SINCE MAR 1 5.07 8.48 -3.41 5.49
SINCE JAN 1 12.91 14.90 -1.99 8.54
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 2 5 -3 7
SINCE MAR 1 205 307 -102 208
SINCE JUL 1 1274 1842 -568 1598
COOLING
YESTERDAY 7 9 -2 18
MONTH TO DATE 146 149 -3 189
SINCE MAR 1 373 279 94 315
SINCE JAN 1 446 290 156 363
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 5.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 1200 AM
LOWEST 60 400 PM
AVERAGE 74
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THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 99 1938
MINIMUM TEMPERATURE (F) 64 45 2002
SUNRISE AND SUNSET
MAY 21 2023...........SUNRISE 617 AM EDT SUNSET 816 PM EDT
MAY 22 2023...........SUNRISE 617 AM EDT SUNSET 817 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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