604
CDUS42 KCHS 300608
CLICHS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
208 AM EDT WED APR 30 2025
...............................
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR APRIL 29 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 81 1258 PM 92 1970 80 1 82
2002
MINIMUM 57 335 AM 36 1967 58 -1 56
AVERAGE 69 69 0 69
PRECIPITATION (IN)
YESTERDAY 0.00 1.91 1937 0.10 -0.10 0.00
MONTH TO DATE 0.82 3.19 -2.37 3.52
SINCE MAR 1 3.11 6.54 -3.43 11.64
SINCE JAN 1 6.06 12.96 -6.90 17.04
SNOWFALL (IN)
YESTERDAY 0.0 0.0 0.0
SINCE MAR 1 0.0 0.0 0.0
SINCE JUL 1 2.5 0.3 2.2
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 32 74 -42 49
SINCE MAR 1 180 301 -121 128
SINCE JUL 1 1713 1836 -123 1389
COOLING
YESTERDAY 4 5 -1 4
MONTH TO DATE 157 93 64 128
SINCE MAR 1 183 124 59 186
SINCE JAN 1 199 135 64 213
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 6.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 45 1100 AM
AVERAGE 73
......................................................
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 91 1981
1987
1990
MINIMUM TEMPERATURE (F) 58 41 1939
2008
SUNRISE AND SUNSET
APRIL 30 2025.........SUNRISE 633 AM EDT SUNSET 802 PM EDT
MAY 1 2025...........SUNRISE 632 AM EDT SUNSET 802 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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