313  
CDUS46 KSGX 150939  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
139 AM PST WED NOV 15 2023  
   
...............................
 
 
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR NOVEMBER 14 2023...  
 
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)  
YESTERDAY  
MAXIMUM 80 3:25 PM 91 2008 76 4 69  
2021  
MINIMUM 50 6:31 AM 36 2000 49 1 41  
AVERAGE 65 62 3 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 T 2012 0.02 -0.02 0.00  
MONTH TO DATE T 0.25 -0.25 2.09  
SINCE JUL 1 2.16 0.84 1.32 2.69  
SINCE OCT 1 T 0.66 -0.66 2.39  
SINCE JAN 1 20.60 9.20 11.40 4.09  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 10  
MONTH TO DATE 18 39 -21 112  
SINCE SEP 1 23 66 -43 119  
SINCE JUL 1 23 66 -43 119  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 22 30 -8 0  
SINCE SEP 1 504 584 -80 679  
SINCE JAN 1 1692 1957 -265 2301    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION E (110)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 2.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 50 5:00 AM  
LOWEST 15 2:00 PM  
AVERAGE 33  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 91 2008  
MINIMUM TEMPERATURE (F) 49 35 2000  
 
SUNRISE AND SUNSET  
NOVEMBER 15 2023......SUNRISE 6:23 AM PST SUNSET 4:47 PM PST  
NOVEMBER 16 2023......SUNRISE 6:24 AM PST SUNSET 4:46 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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