Climatological Report (Daily)
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
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963
CDUS42 KCHS 120602
CLICHS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
202 AM EDT MON MAY 12 2025
...................................
...THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR MAY 11 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 74 202 PM 96 1955 83 -9 79
1963
MINIMUM 64 349 AM 42 1977 62 2 60
AVERAGE 69 72 -3 70
PRECIPITATION (IN)
YESTERDAY 3.31R 1.93 1952 0.09 3.22 0.00
MONTH TO DATE 4.39 1.00 3.39 1.32
SINCE MAR 1 7.50 7.64 -0.14 12.97
SINCE JAN 1 10.45 14.06 -3.61 18.37
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 4 8 -4 5
MONTH TO DATE 84 72 12 122
SINCE MAR 1 274 202 72 317
SINCE JAN 1 290 213 77 344
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 7.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1000 PM
LOWEST 84 500 PM
AVERAGE 91
..........................................................
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 95 2000
MINIMUM TEMPERATURE (F) 62 41 1947
SUNRISE AND SUNSET
MAY 12 2025...........SUNRISE 623 AM EDT SUNSET 810 PM EDT
MAY 13 2025...........SUNRISE 622 AM EDT SUNSET 811 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$