178
CDUS42 KILM 210818
CLICRE
CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON NC
418 AM EDT SUN SEP 21 2025
...............................
...THE N.MYRTLE BEACH SOUTH CAROLINA CLIMATE SUMMARY FOR SEPTEMBER 20 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1931 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 86 1142 AM 91 1945 83 3 84
MINIMUM 66 152 AM 53 1962 67 -1 68
AVERAGE 76 75 1 76
PRECIPITATION (IN)
YESTERDAY 0.00 2.72 1943 0.19 -0.19 0.00
MONTH TO DATE 0.28 4.67 -4.39 3.73
SINCE SEP 1 0.28 4.67 -4.39 3.73
SINCE JAN 1 38.27 35.90 2.37 43.00
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 11 10 1 11
MONTH TO DATE 159 234 -75 194
SINCE SEP 1 159 234 -75 194
SINCE JAN 1 1892 1794 98 1920
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION E (80)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 6.1
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 55 1000 AM
AVERAGE 78
......................................................
THE N.MYRTLE BEACH SOUTH CAROLINA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 92 1954
MINIMUM TEMPERATURE (F) 66 48 1962
SUNRISE AND SUNSET
SEPTEMBER 21 2025.....SUNRISE 702 AM EDT SUNSET 713 PM EDT
SEPTEMBER 22 2025.....SUNRISE 703 AM EDT SUNSET 711 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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