249  
CDUS42 KILM 182031  
CLICRE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON NC  
431 PM EDT WED JUN 18 2025  
   
...............................  
 
...THE N.MYRTLE BEACH SOUTH CAROLINA CLIMATE SUMMARY FOR JUNE 18 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 87 950 AM 99 1944 85 2 85  
MINIMUM 76 339 AM 59 1961 71 5 68  
2012  
AVERAGE 82 78 4 77  
 
PRECIPITATION (IN)  
TODAY 0.10 1.43 1955 0.14 -0.04 0.00  
MONTH TO DATE 3.94 2.32 1.62 1.37  
SINCE JUN 1 3.94 2.32 1.62 1.37  
SINCE JAN 1 15.84 17.83 -1.99 16.63  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 2142 2342 -200 1887  
 
COOLING  
TODAY 17 13 4 12  
MONTH TO DATE 242 205 37 230  
SINCE JUN 1 242 205 37 230  
SINCE JAN 1 579 453 126 562    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 100 PM  
LOWEST 68 900 AM  
AVERAGE 80  
   
......................................................  
 
THE N.MYRTLE BEACH SOUTH CAROLINA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 99 1940  
MINIMUM TEMPERATURE (F) 71 57 1965  
 
SUNRISE AND SUNSET  
JUNE 18 2025..........SUNRISE 604 AM EDT SUNSET 828 PM EDT  
JUNE 19 2025..........SUNRISE 604 AM EDT SUNSET 828 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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