562  
CDUS46 KSGX 090929  
CLISNA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
229 AM PDT WED SEP 09 2026  
   
...............................
 
 
   
..THE JOHN WAYNE AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 8 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1999 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 99 1:17 PM 102 2022 81 18 80  
2024  
MINIMUM 75 5:39 AM 58 2002 66 9 68  
AVERAGE 87 74 13 74  
 
PRECIPITATION (IN)  
YESTERDAY T R T 2020 0.01 -0.01 0.00  
MONTH TO DATE 0.31 0.02 0.29 0.00  
SINCE JUL 1 0.31 0.07 0.24 T  
SINCE OCT 1 11.56 11.10 0.46 4.91  
SINCE JAN 1 4.09 7.72 -3.63 4.90  
 
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 22 8 14 9  
MONTH TO DATE 90 70 20 87  
SINCE SEP 1 90 70 20 87  
SINCE JAN 1 1120 776 344 775    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 4.1  
 
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 67 8:00 AM  
LOWEST 36 7:00 PM  
AVERAGE 52  
   
......................................................
 
 
THE JOHN WAYNE AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 102 2022  
MINIMUM TEMPERATURE (F) 66 59 2000  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2026.....SUNRISE 6:31 AM PDT SUNSET 7:06 PM PDT  
SEPTEMBER 10 2026.....SUNRISE 6:32 AM PDT SUNSET 7:05 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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