890  
CDUS42 KILM 150720  
CLICRE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON NC  
320 AM EDT TUE SEP 15 2026  
   
...............................  
 
...THE N.MYRTLE BEACH SOUTH CAROLINA CLIMATE SUMMARY FOR SEPTEMBER 14 2026...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1931 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 94R 232 PM 90 2010 84 10 79  
2020  
MINIMUM 76 659 AM 53 1953 68 8 63  
AVERAGE 85 76 9 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 5.71 2018 0.23 -0.23 0.00  
MONTH TO DATE 1.38 3.42 -2.04 0.28  
SINCE SEP 1 1.38 3.42 -2.04 0.28  
SINCE JAN 1 18.16 34.65 -16.49 38.27  
 
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 20 11 9 6  
MONTH TO DATE 217 172 45 115  
SINCE SEP 1 217 172 45 115  
SINCE JAN 1 2010 1732 278 1848    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 43 200 PM  
AVERAGE 72  
   
......................................................  
 
THE N.MYRTLE BEACH SOUTH CAROLINA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 94 1956  
MINIMUM TEMPERATURE (F) 68 52 1967  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2026.....SUNRISE 658 AM EDT SUNSET 721 PM EDT  
SEPTEMBER 16 2026.....SUNRISE 659 AM EDT SUNSET 720 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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