613  
CDUS46 KSGX 210921  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
221 AM PDT MON OCT 21 2024  
   
...............................
 
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 20 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 85 3:26 PM 101 2003 82 3 96  
MINIMUM 55 6:17 AM 49 2002 56 -1 65  
AVERAGE 70 69 1 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.97 2004 0.02 -0.02 0.00  
MONTH TO DATE T 0.23 -0.23 T  
SINCE JUL 1 T 0.41 -0.41 2.16  
SINCE OCT 1 T 0.23 -0.23 T  
SINCE JAN 1 16.29 8.77 7.52 20.40  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 3 7 -4 3  
SINCE SEP 1 3 8 -5 4  
SINCE JUL 1 3 8 -5 4  
 
COOLING  
YESTERDAY 5 5 0 16  
MONTH TO DATE 202 133 69 199  
SINCE SEP 1 588 511 77 462  
SINCE JAN 1 1962 1884 78 1650    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 51 6:00 AM  
LOWEST 17 1:00 PM  
AVERAGE 34  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 101 2003  
MINIMUM TEMPERATURE (F) 56 50 2004  
 
SUNRISE AND SUNSET  
OCTOBER 21 2024.......SUNRISE 7:01 AM PDT SUNSET 6:08 PM PDT  
OCTOBER 22 2024.......SUNRISE 7:02 AM PDT SUNSET 6:07 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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