287  
CDUS42 KILM 112121  
CLICRE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON NC  
421 PM EST THU DEC 11 2025  
   
...............................  
 
...THE N.MYRTLE BEACH SOUTH CAROLINA CLIMATE SUMMARY FOR DECEMBER 11 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 54 1211 AM 76 1946 60 -6 68  
MINIMUM 42 726 AM 21 1954 41 1 42  
1968  
AVERAGE 48 50 -2 55  
 
PRECIPITATION (IN)  
TODAY 0.00 1.40 1958 0.11 -0.11 0.12  
MONTH TO DATE 2.01 1.10 0.91 0.22  
SINCE DEC 1 2.01 1.10 0.91 0.22  
SINCE JAN 1 47.27 46.47 0.80 45.06  
 
SNOWFALL (IN)  
TODAY MM  
 
DEGREE DAYS  
HEATING  
TODAY 17 15 2 10  
MONTH TO DATE 220 151 69 211  
SINCE DEC 1 220 151 69 211  
SINCE JUL 1 568 519 49 451  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE DEC 1 0 0 0 1  
SINCE JAN 1 2092 2002 90 2203    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 700 AM  
LOWEST 36 300 PM  
AVERAGE 61  
   
......................................................  
 
THE N.MYRTLE BEACH SOUTH CAROLINA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 78 2007  
MINIMUM TEMPERATURE (F) 41 17 1957  
1962  
 
SUNRISE AND SUNSET  
DECEMBER 11 2025......SUNRISE 710 AM EST SUNSET 507 PM EST  
DECEMBER 12 2025......SUNRISE 711 AM EST SUNSET 507 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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