725  
CDUS46 KSGX 122324  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
424 PM PDT WED JUN 12 2024  
   
...............................
 
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR JUNE 12 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 90 2:29 PM 97 2019 85 5 68  
MINIMUM 60 2:34 AM 54 1999 59 1 58  
AVERAGE 75 72 3 63  
 
PRECIPITATION (IN)  
TODAY 0.00 T 2023 0.00 0.00 T  
MONTH TO DATE T 0.02 -0.02 T  
SINCE JUL 1 19.80 11.64 8.16 23.78  
SINCE OCT 1 17.64 11.46 6.18 23.48  
SINCE JAN 1 16.29 8.36 7.93 18.24  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 2  
MONTH TO DATE 2 0 2 14  
SINCE JUN 1 2 0 2 14  
SINCE JUL 1 1314 1288 26 1927  
 
COOLING  
TODAY 10 7 3 0  
MONTH TO DATE 67 74 -7 9  
SINCE JUN 1 67 74 -7 9  
SINCE JAN 1 128 288 -160 114    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 6:00 AM  
LOWEST 26 2:00 PM  
AVERAGE 55  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 98 2007  
MINIMUM TEMPERATURE (F) 59 51 1998  
 
SUNRISE AND SUNSET  
JUNE 12 2024..........SUNRISE 5:39 AM PDT SUNSET 8:03 PM PDT  
JUNE 13 2024..........SUNRISE 5:39 AM PDT SUNSET 8:03 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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