Climatological Report (Daily)
Issued by NWS
Issued by NWS
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905
CDUS42 KILM 202021
CLICRE
CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON NC
421 PM EDT WED AUG 20 2025
...................................
...THE N.MYRTLE BEACH SOUTH CAROLINA CLIMATE SUMMARY FOR AUGUST 20 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 86 246 PM 95 2005 86 0 85
MINIMUM 74 726 AM 61 1943 72 2 67
AVERAGE 80 79 1 76
PRECIPITATION (IN)
TODAY 0.00 1.58 1949 0.22 -0.22 0.91
MONTH TO DATE 13.30 3.73 9.57 13.61
SINCE JUN 1 25.79 13.20 12.59 24.01
SINCE JAN 1 37.69 28.71 8.98 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 15 14 1 11
MONTH TO DATE 283 296 -13 294
SINCE JUN 1 1269 1158 111 1253
SINCE JAN 1 1606 1406 200 1585
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION N (20)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 9.7
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 200 AM
LOWEST 63 300 PM
AVERAGE 80
..........................................................
THE N.MYRTLE BEACH SOUTH CAROLINA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 96 1968
MINIMUM TEMPERATURE (F) 72 61 1953
SUNRISE AND SUNSET
AUGUST 20 2025........SUNRISE 641 AM EDT SUNSET 755 PM EDT
AUGUST 21 2025........SUNRISE 641 AM EDT SUNSET 754 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$