622  
CDUS42 KILM 252018  
CLICRE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON NC  
418 PM EDT THU SEP 25 2025  
   
...............................
 
 
...THE N.MYRTLE BEACH SOUTH CAROLINA CLIMATE SUMMARY FOR SEPTEMBER 25 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 1236 PM 90 2010 81 5 85  
MINIMUM 76 445 AM 47 1950 65 11 74  
AVERAGE 81 73 8 80  
 
PRECIPITATION (IN)  
TODAY 0.00 2.93 1956 0.21 -0.21 0.00  
MONTH TO DATE 0.28 5.65 -5.37 3.83  
SINCE SEP 1 0.28 5.65 -5.37 3.83  
SINCE JAN 1 38.27 36.88 1.39 43.10  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 16 8 8 15  
MONTH TO DATE 219 279 -60 253  
SINCE SEP 1 219 279 -60 253  
SINCE JAN 1 1952 1839 113 1979    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 11.1  
 
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 1200 AM  
LOWEST 75 1200 PM  
AVERAGE 85  
   
......................................................
 
 
THE N.MYRTLE BEACH SOUTH CAROLINA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 87 2010  
2017  
2018  
MINIMUM TEMPERATURE (F) 65 46 1950  
 
SUNRISE AND SUNSET  
SEPTEMBER 25 2025.....SUNRISE 705 AM EDT SUNSET 707 PM EDT  
SEPTEMBER 26 2025.....SUNRISE 706 AM EDT SUNSET 706 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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