985  
CDUS46 KSGX 110918  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
218 AM PDT MON MAR 11 2024  
   
...............................
 
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MARCH 10 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 70 1:02 PM 87 2004 71 -1 55  
MINIMUM 46 6:34 AM 38 2010 49 -3 49  
AVERAGE 58 60 -2 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.87 2023 0.06 -0.06 0.87  
MONTH TO DATE 1.49 0.74 0.75 2.37  
SINCE JUL 1 17.09 9.66 7.43 17.50  
SINCE OCT 1 14.93 9.48 5.45 17.20  
SINCE JAN 1 13.58 6.38 7.20 11.96  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 6 1 13  
MONTH TO DATE 92 63 29 145  
SINCE MAR 1 92 63 29 145  
SINCE JUL 1 980 1037 -57 1506  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 5 -5 0  
SINCE MAR 1 0 5 -5 0  
SINCE JAN 1 0 18 -18 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 5:00 AM  
LOWEST 24 4:00 PM  
AVERAGE 49  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 94 2007  
MINIMUM TEMPERATURE (F) 49 37 2010  
 
SUNRISE AND SUNSET  
MARCH 11 2024.........SUNRISE 7:05 AM PDT SUNSET 6:56 PM PDT  
MARCH 12 2024.........SUNRISE 7:04 AM PDT SUNSET 6:56 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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