769  
CDUS46 KSGX 280939  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
239 AM PDT MON OCT 28 2024  
   
...............................  
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 27 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 87 2:37 PM 96 2008 80 7 73  
MINIMUM 60 6:41 AM 46 2011 54 6 57  
2020  
AVERAGE 74 67 7 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.37 2004 0.02 -0.02 0.00  
MONTH TO DATE T 0.34 -0.34 T  
SINCE JUL 1 T 0.52 -0.52 2.16  
SINCE OCT 1 T 0.34 -0.34 T  
SINCE JAN 1 16.29 8.88 7.41 20.40  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 3 15 -12 3  
SINCE SEP 1 3 16 -13 4  
SINCE JUL 1 3 16 -13 4  
 
COOLING  
YESTERDAY 9 4 5 0  
MONTH TO DATE 267 162 105 216  
SINCE SEP 1 653 540 113 479  
SINCE JAN 1 2027 1913 114 1667    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 11:00 PM  
LOWEST 14 2:00 PM  
AVERAGE 41  
   
......................................................  
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 97 2008  
MINIMUM TEMPERATURE (F) 54 47 2010  
2011  
 
SUNRISE AND SUNSET  
OCTOBER 28 2024.......SUNRISE 7:07 AM PDT SUNSET 6:01 PM PDT  
OCTOBER 29 2024.......SUNRISE 7:08 AM PDT SUNSET 6:00 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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