212  
CDUS46 KSGX 090831  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
131 AM PDT SUN JUN 09 2024  
   
...............................  
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR JUNE 8 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 80 2:21 PM 105 2015 84 -4 77  
MINIMUM 61 5:20 AM 52 1999 59 2 55  
AVERAGE 71 71 0 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 T 2015 0.00 0.00 0.00  
2015  
2017  
MONTH TO DATE 0.00 0.01 -0.01 T  
SINCE JUL 1 19.80 11.63 8.17 23.78  
SINCE OCT 1 17.64 11.45 6.19 23.48  
SINCE JAN 1 16.29 8.35 7.94 18.24  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 10  
SINCE JUN 1 2 0 2 10  
SINCE JUL 1 1314 1288 26 1923  
 
COOLING  
YESTERDAY 6 6 0 1  
MONTH TO DATE 41 46 -5 9  
SINCE JUN 1 41 46 -5 9  
SINCE JAN 1 102 260 -158 114    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 5:00 AM  
LOWEST 42 3:00 PM  
AVERAGE 60  
   
......................................................  
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 105 2019  
MINIMUM TEMPERATURE (F) 59 49 2000  
 
SUNRISE AND SUNSET  
JUNE 9 2024..........SUNRISE 5:39 AM PDT SUNSET 8:01 PM PDT  
JUNE 10 2024..........SUNRISE 5:39 AM PDT SUNSET 8:02 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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