740  
CDUS46 KSGX 270016  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
516 PM PDT THU SEP 26 2024  
   
...............................
 
 
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 26 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 86 2:22 PM 107 2010 88 -2 88  
MINIMUM 58 4:44 AM 54 2005 62 -4 60  
AVERAGE 72 75 -3 74  
 
PRECIPITATION (IN)  
TODAY 0.00 T 2019 0.00 0.00 0.00  
2021  
MONTH TO DATE T 0.08 -0.08 0.24  
SINCE JUL 1 T 0.16 -0.16 2.16  
SINCE OCT 1 17.64 11.62 6.02 25.64  
SINCE JAN 1 16.29 8.52 7.77 20.40  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 7 10 -3 9  
MONTH TO DATE 346 339 7 243  
SINCE SEP 1 346 339 7 243  
SINCE JAN 1 1720 1712 8 1431    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 5:00 AM  
LOWEST 37 2:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 112 2010  
MINIMUM TEMPERATURE (F) 62 51 2013  
 
SUNRISE AND SUNSET  
SEPTEMBER 26 2024.....SUNRISE 6:42 AM PDT SUNSET 6:41 PM PDT  
SEPTEMBER 27 2024.....SUNRISE 6:42 AM PDT SUNSET 6:39 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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