173  
CDUS46 KSGX 061013  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
213 AM PST WED MAR 06 2024  
   
...............................
 
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MARCH 5 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 65 3:10 PM 83 2007 70 -5 53  
2012  
MINIMUM 45 6:19 AM 36 2000 48 -3 43  
AVERAGE 55 59 -4 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.05 2019 0.07 -0.07 0.01  
MONTH TO DATE 0.53 0.40 0.13 1.49  
SINCE JUL 1 16.13 9.32 6.81 16.62  
SINCE OCT 1 13.97 9.14 4.83 16.32  
SINCE JAN 1 12.62 6.04 6.58 11.08  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 6 4 17  
MONTH TO DATE 49 33 16 83  
SINCE MAR 1 49 33 16 83  
SINCE JUL 1 937 1007 -70 1444  
 
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 15 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 4.4  
 
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 80 8:00 AM  
LOWEST 45 3:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 86 2007  
MINIMUM TEMPERATURE (F) 48 36 2017  
 
SUNRISE AND SUNSET  
MARCH 6 2024.........SUNRISE 6:12 AM PST SUNSET 5:52 PM PST  
MARCH 7 2024.........SUNRISE 6:11 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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