Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS42 KILM 210816
CLICRE
CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON NC
416 AM EDT THU AUG 21 2025
...................................
...THE N.MYRTLE BEACH SOUTH CAROLINA CLIMATE SUMMARY FOR AUGUST 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 86 444 PM 95 2005 86 0 85
MINIMUM 74 726 AM 61 1943 72 2 67
AVERAGE 80 79 1 76
PRECIPITATION (IN)
YESTERDAY 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
YESTERDAY 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
YESTERDAY 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 8 RESULTANT WIND DIRECTION N (10)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 8.7
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 200 AM
LOWEST 61 400 PM
AVERAGE 79
..........................................................
THE N.MYRTLE BEACH SOUTH CAROLINA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 96 1968
MINIMUM TEMPERATURE (F) 72 61 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.
$$