264  
CDUS46 KSGX 222321  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
421 PM PDT MON APR 22 2024  
   
...............................
 
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR APRIL 22 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 76 2:22 PM 95 2017 77 -1 89  
MINIMUM 55 1:59 AM 42 2001 52 3 58  
AVERAGE 66 64 2 74  
 
PRECIPITATION (IN)  
TODAY 0.00 0.22 2022 0.02 -0.02 0.00  
MONTH TO DATE 0.55 0.61 -0.06 0.01  
SINCE JUL 1 19.64 11.17 8.47 23.00  
SINCE OCT 1 17.48 10.99 6.49 22.70  
SINCE JAN 1 16.13 7.89 8.24 17.46  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 0  
MONTH TO DATE 110 82 28 115  
SINCE MAR 1 366 254 112 473  
SINCE JUL 1 1254 1228 26 1834  
 
COOLING  
TODAY 1 2 -1 9  
MONTH TO DATE 21 34 -13 25  
SINCE MAR 1 21 57 -36 25  
SINCE JAN 1 21 70 -49 25    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 3:00 AM  
LOWEST 45 2:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 92 2019  
2020  
MINIMUM TEMPERATURE (F) 52 42 2010  
 
SUNRISE AND SUNSET  
APRIL 22 2024.........SUNRISE 6:10 AM PDT SUNSET 7:28 PM PDT  
APRIL 23 2024.........SUNRISE 6:09 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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