897  
CDUS46 KSGX 072319  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
419 PM PDT WED JUN 07 2023  
   
...............................
 
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR JUNE 7 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 71 2:58 PM 95 2015 84 -13 89  
MINIMUM 57 5:02 AM 50 1998 58 -1 62  
AVERAGE 64 71 -7 76  
 
PRECIPITATION (IN)  
TODAY T R 0.00 2004 0.00 0.00 0.00  
2005  
2006  
MONTH TO DATE T 0.01 -0.01 0.00  
SINCE JUL 1 23.98 11.63 12.35 9.51  
SINCE OCT 1 23.68 11.45 12.23 9.02  
SINCE JAN 1 18.44 8.35 10.09 1.40  
 
DEGREE DAYS  
HEATING  
TODAY 1 0 1 0  
MONTH TO DATE 10 0 10 0  
SINCE JUN 1 10 0 10 0  
SINCE JUL 1 1923 1288 635 1152  
 
COOLING  
TODAY 0 6 -6 11  
MONTH TO DATE 8 40 -32 57  
SINCE JUN 1 8 40 -32 57  
SINCE JAN 1 113 254 -141 313    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 4:00 AM  
LOWEST 47 11:00 AM  
AVERAGE 67  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 105 2015  
MINIMUM TEMPERATURE (F) 59 52 1999  
 
SUNRISE AND SUNSET  
JUNE 7 2023..........SUNRISE 5:39 AM PDT SUNSET 8:00 PM PDT  
JUNE 8 2023..........SUNRISE 5:39 AM PDT SUNSET 8:00 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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