535  
CDUS46 KSGX 030940  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
240 AM PDT TUE OCT 03 2023  
   
...............................
 
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 2 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 76 2:06 PM 105 2020 86 -10 85  
MINIMUM 52R 6:04 AM 53 2002 61 -9 61  
AVERAGE 64 73 -9 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 T 2010 0.00 0.00 0.00  
2010  
2018  
MONTH TO DATE 0.00 0.01 -0.01 0.00  
SINCE JUL 1 2.16 0.19 1.97 0.30  
SINCE OCT 1 0.00 0.01 -0.01 0.00  
SINCE JAN 1 20.60 8.55 12.05 1.70  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 0 1 0  
MONTH TO DATE 3 0 3 0  
SINCE SEP 1 4 1 3 0  
SINCE JUL 1 4 1 3 0  
 
COOLING  
YESTERDAY 0 9 -9 8  
MONTH TO DATE 0 18 -18 15  
SINCE SEP 1 263 396 -133 513  
SINCE JAN 1 1451 1769 -318 2135    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 1:00 AM  
LOWEST 37 2:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 101 2020  
MINIMUM TEMPERATURE (F) 60 50 2002  
 
SUNRISE AND SUNSET  
OCTOBER 3 2023.......SUNRISE 6:46 AM PDT SUNSET 6:32 PM PDT  
OCTOBER 4 2023.......SUNRISE 6:47 AM PDT SUNSET 6:31 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page