452  
CDUS46 KSGX 240919  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
219 AM PDT WED APR 24 2024  
   
...............................
 
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR APRIL 23 2024
 
 
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)  
YESTERDAY  
MAXIMUM 69 2:10 PM 92 2019 77 -8 81  
2020  
MINIMUM 53 11:59 PM 42 2010 52 1 56  
AVERAGE 61 64 -3 69  
 
PRECIPITATION (IN)  
YESTERDAY 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  
YESTERDAY 4 3 1 0  
MONTH TO DATE 114 85 29 115  
SINCE MAR 1 370 257 113 473  
SINCE JUL 1 1258 1231 27 1834  
 
COOLING  
YESTERDAY 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 9 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
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 TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 97 2020  
MINIMUM TEMPERATURE (F) 52 47 2006  
 
SUNRISE AND SUNSET  
APRIL 24 2024.........SUNRISE 6:08 AM PDT SUNSET 7:29 PM PDT  
APRIL 25 2024.........SUNRISE 6:07 AM PDT SUNSET 7:30 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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