073  
CDUS46 KSGX 130034  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
534 PM PDT SAT OCT 12 2024  
   
...............................  
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 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 88 1:53 PM 100 2011 83 5 87  
2020  
MINIMUM 58 6:17 AM 48 2008 58 0 55  
AVERAGE 73 71 2 71  
 
PRECIPITATION (IN)  
TODAY 0.00 0.39 2018 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.11 -0.11 T  
SINCE JUL 1 T 0.29 -0.29 2.16  
SINCE OCT 1 0.00 0.11 -0.11 T  
SINCE JAN 1 16.29 8.65 7.64 20.40  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 3  
SINCE SEP 1 0 1 -1 4  
SINCE JUL 1 0 1 -1 4  
 
COOLING  
TODAY 8 6 2 6  
MONTH TO DATE 180 90 90 105  
SINCE SEP 1 566 468 98 368  
SINCE JAN 1 1940 1841 99 1556    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 2.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 2:00 AM  
LOWEST 18 12:00 PM  
AVERAGE 39  
   
......................................................  
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 100 1999  
2011  
MINIMUM TEMPERATURE (F) 58 49 2000  
 
SUNRISE AND SUNSET  
OCTOBER 12 2024.......SUNRISE 6:54 AM PDT SUNSET 6:19 PM PDT  
OCTOBER 13 2024.......SUNRISE 6:54 AM PDT SUNSET 6:18 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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