426  
CDUS42 KILM 220702  
CLICRE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON NC  
302 AM EDT TUE SEP 22 2026  
   
...............................  
 
...THE N.MYRTLE BEACH SOUTH CAROLINA CLIMATE SUMMARY FOR SEPTEMBER 21 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 87 1240 PM 92 1954 82 5 87  
MINIMUM 70 652 AM 48 1962 66 4 66  
AVERAGE 79 74 5 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.80 1943 0.18 -0.18 0.00  
MONTH TO DATE 1.65 4.85 -3.20 0.28  
SINCE SEP 1 1.65 4.85 -3.20 0.28  
SINCE JAN 1 18.43 36.08 -17.65 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 14 10 4 12  
MONTH TO DATE 303 244 59 171  
SINCE SEP 1 303 244 59 171  
SINCE JAN 1 2096 1804 292 1904    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION E (110)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 4.8  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 59 1100 AM  
AVERAGE 80  
   
......................................................  
 
THE N.MYRTLE BEACH SOUTH CAROLINA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 98 1940  
MINIMUM TEMPERATURE (F) 66 50 1999  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2026.....SUNRISE 703 AM EDT SUNSET 711 PM EDT  
SEPTEMBER 23 2026.....SUNRISE 704 AM EDT SUNSET 710 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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