205  
CDUS46 KSGX 290921  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
221 AM PDT TUE OCT 29 2024  
   
...............................
 
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 28 2024
 
 
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)  
YESTERDAY  
MAXIMUM 72 1:06 PM 97 2008 80 -8 73  
MINIMUM 55 11:58 PM 47 2010 54 1 54  
2011  
AVERAGE 64 67 -3 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 0.11 2013 0.02 0.04 0.00  
MONTH TO DATE 0.06 0.36 -0.30 T  
SINCE JUL 1 0.06 0.54 -0.48 2.16  
SINCE OCT 1 0.06 0.36 -0.30 T  
SINCE JAN 1 16.35 8.90 7.45 20.40  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 2 -1 1  
MONTH TO DATE 4 17 -13 4  
SINCE SEP 1 4 18 -14 5  
SINCE JUL 1 4 18 -14 5  
 
COOLING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 267 166 101 216  
SINCE SEP 1 653 544 109 479  
SINCE JAN 1 2027 1917 110 1667    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 8:00 PM  
LOWEST 36 8:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 95 2008  
MINIMUM TEMPERATURE (F) 54 43 2009  
 
SUNRISE AND SUNSET  
OCTOBER 29 2024.......SUNRISE 7:08 AM PDT SUNSET 6:00 PM PDT  
OCTOBER 30 2024.......SUNRISE 7:09 AM PDT SUNSET 5:59 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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