860  
CDUS46 KSGX 100016  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
416 PM PST THU NOV 09 2023  
   
...............................
 
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR NOVEMBER 9 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 77 2:24 PM 93 2016 77 0 60  
MINIMUM 54 1:30 AM 40 2011 51 3 48  
2020  
AVERAGE 66 64 2 54  
 
PRECIPITATION (IN)  
TODAY 0.00 0.49 2002 0.02 -0.02 0.07  
MONTH TO DATE T 0.16 -0.16 2.09  
SINCE JUL 1 2.16 0.75 1.41 2.69  
SINCE OCT 1 T 0.57 -0.57 2.39  
SINCE JAN 1 20.60 9.11 11.49 4.09  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 11  
MONTH TO DATE 6 21 -15 61  
SINCE SEP 1 11 48 -37 68  
SINCE JUL 1 11 48 -37 68  
 
COOLING  
TODAY 1 2 -1 0  
MONTH TO DATE 23 22 1 0  
SINCE SEP 1 505 576 -71 679  
SINCE JAN 1 1693 1949 -256 2301    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION NE (40)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 14.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 23 2:00 AM  
LOWEST 14 1:00 PM  
AVERAGE 19  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 89 2010  
2016  
MINIMUM TEMPERATURE (F) 51 41 1998  
2018  
2022  
 
SUNRISE AND SUNSET  
NOVEMBER 9 2023......SUNRISE 6:17 AM PST SUNSET 4:51 PM PST  
NOVEMBER 10 2023......SUNRISE 6:18 AM PST SUNSET 4:50 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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