300  
CDUS46 KSGX 051047  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
247 AM PST TUE MAR 05 2024  
   
...............................
 
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MARCH 4 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 61 3:40 PM 87 2012 70 -9 58  
MINIMUM 48 5:24 AM 36 2002 48 0 41  
AVERAGE 55 59 -4 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.43 2005 0.08 -0.08 0.00  
MONTH TO DATE 0.53 0.33 0.20 1.48  
SINCE JUL 1 16.13 9.25 6.88 16.61  
SINCE OCT 1 13.97 9.07 4.90 16.31  
SINCE JAN 1 12.62 5.97 6.65 11.07  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 6 4 15  
MONTH TO DATE 39 27 12 66  
SINCE MAR 1 39 27 12 66  
SINCE JUL 1 927 1001 -74 1427  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 13 -13 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 7:00 AM  
LOWEST 44 1:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 83 2007  
2012  
MINIMUM TEMPERATURE (F) 48 36 2000  
 
SUNRISE AND SUNSET  
MARCH 5 2024.........SUNRISE 6:13 AM PST SUNSET 5:51 PM PST  
MARCH 6 2024.........SUNRISE 6:12 AM PST SUNSET 5:52 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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