392  
CDUS42 KILM 212018  
CLICRE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON NC  
418 PM EDT SAT JUN 21 2025  
   
...............................
 
 
...THE N.MYRTLE BEACH SOUTH CAROLINA CLIMATE SUMMARY FOR JUNE 21 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 85 1043 AM 98 1950 86 -1 88  
MINIMUM 76 332 AM 56 1944 72 4 69  
AVERAGE 81 79 2 79  
 
PRECIPITATION (IN)  
TODAY 0.00 2.41 1952 0.14 -0.14 T  
MONTH TO DATE 3.94 2.75 1.19 1.37  
SINCE JUN 1 3.94 2.75 1.19 1.37  
SINCE JAN 1 15.84 18.26 -2.42 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 16 14 2 14  
MONTH TO DATE 292 246 46 270  
SINCE JUN 1 292 246 46 270  
SINCE JAN 1 629 494 135 602    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 400 AM  
LOWEST 70 900 AM  
AVERAGE 83  
   
......................................................
 
 
THE N.MYRTLE BEACH SOUTH CAROLINA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 98 1994  
MINIMUM TEMPERATURE (F) 72 58 1944  
 
SUNRISE AND SUNSET  
JUNE 21 2025..........SUNRISE 605 AM EDT SUNSET 829 PM EDT  
JUNE 22 2025..........SUNRISE 605 AM EDT SUNSET 829 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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