411  
CDUS42 KILM 170819  
CLICRE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON NC  
419 AM EDT SUN AUG 17 2025  
   
...............................
 
 
...THE N.MYRTLE BEACH SOUTH CAROLINA CLIMATE SUMMARY FOR AUGUST 16 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 87 1210 PM 98 1954 87 0 85  
MINIMUM 74 1159 PM 64 1932 73 1 68  
1967  
AVERAGE 81 80 1 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 2.64 2019 0.19 -0.10 0.00  
MONTH TO DATE 12.43 2.91 9.52 12.18  
SINCE JUN 1 24.92 12.38 12.54 22.58  
SINCE JAN 1 36.82 27.89 8.93 37.84  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 16 15 1 12  
MONTH TO DATE 221 240 -19 240  
SINCE JUN 1 1207 1102 105 1199  
SINCE JAN 1 1544 1350 194 1531    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1200 AM  
LOWEST 65 1200 PM  
AVERAGE 81  
   
......................................................
 
 
THE N.MYRTLE BEACH SOUTH CAROLINA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 103 1954  
MINIMUM TEMPERATURE (F) 73 62 1961  
 
SUNRISE AND SUNSET  
AUGUST 17 2025........SUNRISE 638 AM EDT SUNSET 759 PM EDT  
AUGUST 18 2025........SUNRISE 639 AM EDT SUNSET 758 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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