683  
CDUS46 KSGX 140943  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
243 AM PDT MON OCT 14 2024  
   
...............................
 
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 13 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 82 2:17 PM 100 1999 83 -1 84  
2011  
MINIMUM 57 6:35 AM 49 2000 58 -1 56  
AVERAGE 70 70 0 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.33 2007 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.12 -0.12 T  
SINCE JUL 1 T 0.30 -0.30 2.16  
SINCE OCT 1 0.00 0.12 -0.12 T  
SINCE JAN 1 16.29 8.66 7.63 20.40  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 5 6 -1 5  
MONTH TO DATE 185 96 89 110  
SINCE SEP 1 571 474 97 373  
SINCE JAN 1 1945 1847 98 1561    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 11:00 PM  
LOWEST 28 1:00 PM  
AVERAGE 57  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 99 2020  
MINIMUM TEMPERATURE (F) 58 48 2000  
 
SUNRISE AND SUNSET  
OCTOBER 14 2024.......SUNRISE 6:55 AM PDT SUNSET 6:17 PM PDT  
OCTOBER 15 2024.......SUNRISE 6:56 AM PDT SUNSET 6:16 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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