498  
CDUS46 KSGX 240025  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
525 PM PDT TUE APR 23 2024  
   
...............................
 
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR APRIL 23 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 69 2:10 PM 92 2019 77 -8 81  
2020  
MINIMUM 56 6:25 AM 42 2010 52 4 56  
AVERAGE 63 64 -1 69  
 
PRECIPITATION (IN)  
TODAY T 0.06 2006 0.03 -0.03 T  
MONTH TO DATE 0.55 0.64 -0.09 0.01  
SINCE JUL 1 19.64 11.20 8.44 23.00  
SINCE OCT 1 17.48 11.02 6.46 22.70  
SINCE JAN 1 16.13 7.92 8.21 17.46  
 
DEGREE DAYS  
HEATING  
TODAY 2 3 -1 0  
MONTH TO DATE 112 85 27 115  
SINCE MAR 1 368 257 111 473  
SINCE JUL 1 1256 1231 25 1834  
 
COOLING  
TODAY 0 2 -2 4  
MONTH TO DATE 21 36 -15 29  
SINCE MAR 1 21 59 -38 29  
SINCE JAN 1 21 72 -51 29    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 12:00 AM  
LOWEST 47 2:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 97 2020  
MINIMUM TEMPERATURE (F) 52 47 2006  
 
SUNRISE AND SUNSET  
APRIL 23 2024.........SUNRISE 6:09 AM PDT SUNSET 7:29 PM PDT  
APRIL 24 2024.........SUNRISE 6:08 AM PDT SUNSET 7:29 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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