417  
CDUS46 KSGX 210936  
CLISNA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
236 AM PDT MON APR 21 2025  
   
...............................
 
 
   
..THE JOHN WAYNE AIRPORT CA CLIMATE SUMMARY FOR APRIL 20 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1999 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 2:44 PM 98 2009 71 -1 MM  
MINIMUM 54 6:00 AM 50 2005 55 -1 MM  
AVERAGE 62 63 -1 MM  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.23 2007 0.02 -0.02 0.00  
MONTH TO DATE T 0.40 -0.40 0.35  
SINCE JUL 1 4.71 10.78 -6.07 16.70  
SINCE OCT 1 4.71 10.63 -5.92 14.57  
SINCE JAN 1 4.70 7.25 -2.55 12.47  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 3 0 MM  
MONTH TO DATE 94 72 22 80  
SINCE MAR 1 267 237 30 237  
SINCE JUL 1 905 1024 -119 760  
 
COOLING  
YESTERDAY 0 1 -1 MM  
MONTH TO DATE 2 10 -8 4  
SINCE MAR 1 3 20 -17 4  
SINCE JAN 1 11 34 -23 7    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 4:00 AM  
LOWEST 44 4:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE JOHN WAYNE AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 88 2009  
MINIMUM TEMPERATURE (F) 56 49 2007  
2008  
 
SUNRISE AND SUNSET  
APRIL 21 2025.........SUNRISE 6:13 AM PDT SUNSET 7:27 PM PDT  
APRIL 22 2025.........SUNRISE 6:12 AM PDT SUNSET 7:28 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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