621  
CDUS46 KSGX 282322  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
422 PM PDT THU MAR 28 2024  
   
...............................
 
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MARCH 28 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 2:51 PM 90 2004 73 -4 71  
MINIMUM 47 5:36 AM 41 2007 49 -2 44  
AVERAGE 58 61 -3 58  
 
PRECIPITATION (IN)  
TODAY 0.00 1.17 2006 0.04 -0.04 0.00  
MONTH TO DATE 1.74 1.52 0.22 7.21  
SINCE JUL 1 17.34 10.44 6.90 22.34  
SINCE OCT 1 15.18 10.26 4.92 22.04  
SINCE JAN 1 13.83 7.16 6.67 16.80  
 
DEGREE DAYS  
HEATING  
TODAY 7 4 3 7  
MONTH TO DATE 218 158 60 320  
SINCE MAR 1 218 158 60 320  
SINCE JUL 1 1106 1132 -26 1681  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 23 -23 0  
SINCE MAR 1 0 23 -23 0  
SINCE JAN 1 0 36 -36 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 7:00 AM  
LOWEST 42 12:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 93 2004  
MINIMUM TEMPERATURE (F) 49 43 2007  
 
SUNRISE AND SUNSET  
MARCH 28 2024.........SUNRISE 6:42 AM PDT SUNSET 7:09 PM PDT  
MARCH 29 2024.........SUNRISE 6:41 AM PDT SUNSET 7:09 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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