Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS42 KILM 212017
CLICRE
CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON NC
417 PM EDT THU AUG 21 2025
...................................
...THE N.MYRTLE BEACH SOUTH CAROLINA CLIMATE SUMMARY FOR AUGUST 21 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 88 259 PM 96 1968 86 2 83
MINIMUM 74 638 AM 61 1953 72 2 67
AVERAGE 81 79 2 75
PRECIPITATION (IN)
TODAY 0.00 3.73 1956 0.21 -0.21 0.00
MONTH TO DATE 13.30 3.94 9.36 13.61
SINCE JUN 1 25.79 13.41 12.38 24.01
SINCE JAN 1 37.69 28.92 8.77 39.27
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 16 14 2 10
MONTH TO DATE 299 310 -11 304
SINCE JUN 1 1285 1172 113 1263
SINCE JAN 1 1622 1420 202 1595
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION N (350)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 7.1
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 400 AM
LOWEST 55 300 PM
AVERAGE 75
..........................................................
THE N.MYRTLE BEACH SOUTH CAROLINA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 96 1968
MINIMUM TEMPERATURE (F) 72 62 1953
SUNRISE AND SUNSET
AUGUST 21 2025........SUNRISE 641 AM EDT SUNSET 754 PM EDT
AUGUST 22 2025........SUNRISE 642 AM EDT SUNSET 753 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$