440  
CDUS42 KILM 100816  
CLICRE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON NC  
416 AM EDT WED SEP 10 2025  
   
...............................  
 
...THE N.MYRTLE BEACH SOUTH CAROLINA CLIMATE SUMMARY FOR SEPTEMBER 9 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 77 317 PM 95 1939 85 -8 80  
1945  
MINIMUM 64 712 AM 54 1932 70 -6 62  
AVERAGE 71 77 -6 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.74 1967 0.25 -0.25 0.01  
MONTH TO DATE 0.28 2.23 -1.95 0.77  
SINCE SEP 1 0.28 2.23 -1.95 0.77  
SINCE JAN 1 38.27 33.46 4.81 40.04  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 6 12 -6 6  
MONTH TO DATE 76 114 -38 95  
SINCE SEP 1 76 114 -38 95  
SINCE JAN 1 1809 1674 135 1821    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 10.8  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 300 AM  
LOWEST 62 100 PM  
AVERAGE 73  
   
......................................................  
 
THE N.MYRTLE BEACH SOUTH CAROLINA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 93 1939  
MINIMUM TEMPERATURE (F) 69 47 1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2025.....SUNRISE 655 AM EDT SUNSET 728 PM EDT  
SEPTEMBER 11 2025.....SUNRISE 656 AM EDT SUNSET 726 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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