372  
CDUS46 KSGX 080919  
CLISNA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
219 AM PDT MON SEP 08 2025  
   
...............................
 
 
   
..THE JOHN WAYNE AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 7 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 85 3:10 PM 99 2022 81 4 95  
MINIMUM 67 3:52 AM 62 1999 66 1 76  
2005  
AVERAGE 76 74 2 86  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.00 2005 0.00 0.00 0.00  
2006  
MONTH TO DATE 0.00 0.01 -0.01 0.00  
SINCE JUL 1 T 0.06 -0.06 T  
SINCE OCT 1 4.91 11.09 -6.18 14.64  
SINCE JAN 1 4.90 7.71 -2.81 12.54  
 
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 11 8 3 21  
MONTH TO DATE 78 62 16 111  
SINCE SEP 1 78 62 16 111  
SINCE JAN 1 766 768 -2 823    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1:00 AM  
LOWEST 35 3:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE JOHN WAYNE AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 102 2022  
2024  
MINIMUM TEMPERATURE (F) 66 58 2002  
 
SUNRISE AND SUNSET  
SEPTEMBER 8 2025.....SUNRISE 6:30 AM PDT SUNSET 7:07 PM PDT  
SEPTEMBER 9 2025.....SUNRISE 6:31 AM PDT SUNSET 7:06 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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