988  
CDUS46 KSGX 291026  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
226 AM PST FRI NOV 29 2024  
   
...............................
 
 
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR NOVEMBER 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 75 1:32 PM 83 2014 70 5 74  
2021  
MINIMUM 49 11:27 PM 34 2015 46 3 48  
AVERAGE 62 58 4 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.82 2019 0.04 -0.04 0.00  
MONTH TO DATE 0.09 0.72 -0.63 0.32  
SINCE JUL 1 0.15 1.31 -1.16 2.48  
SINCE OCT 1 0.15 1.13 -0.98 0.32  
SINCE JAN 1 16.44 9.67 6.77 20.72  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 7 -4 4  
MONTH TO DATE 129 119 10 69  
SINCE SEP 1 142 146 -4 74  
SINCE JUL 1 142 146 -4 74  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 39 -39 23  
SINCE SEP 1 653 593 60 505  
SINCE JAN 1 2027 1966 61 1693    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NE (60)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 5:00 AM  
LOWEST 14 6:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 84 2021  
MINIMUM TEMPERATURE (F) 45 32 2010  
 
SUNRISE AND SUNSET  
NOVEMBER 29 2024......SUNRISE 6:37 AM PST SUNSET 4:41 PM PST  
NOVEMBER 30 2024......SUNRISE 6:37 AM PST SUNSET 4:41 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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