091  
CDUS46 KSGX 141024  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
224 AM PST FRI FEB 14 2025  
   
...............................
 
 
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR FEBRUARY 13 2025...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 57 12:30 PM 87 2006 68 -11 65  
MINIMUM 51 6:50 PM 36 2013 46 5 40  
AVERAGE 54 57 -3 53  
 
PRECIPITATION (IN)  
YESTERDAY 1.87R 0.70 2001 0.12 1.75 0.00  
MONTH TO DATE 2.76 1.27 1.49 8.00  
SINCE JUL 1 3.60 7.12 -3.52 12.29  
SINCE OCT 1 3.60 6.94 -3.34 10.13  
SINCE JAN 1 3.45 3.84 -0.39 8.78  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 8 3 12  
MONTH TO DATE 99 114 -15 179  
SINCE DEC 1 563 698 -135 676  
SINCE JUL 1 714 860 -146 769  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 6 7 -1 2  
SINCE JAN 1 1 5 -4 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 8:00 AM  
LOWEST 89 11:00 AM  
AVERAGE 95  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 89 2016  
MINIMUM TEMPERATURE (F) 46 37 2004  
 
SUNRISE AND SUNSET  
FEBRUARY 14 2025......SUNRISE 6:36 AM PST SUNSET 5:34 PM PST  
FEBRUARY 15 2025......SUNRISE 6:35 AM PST SUNSET 5:35 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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