431  
CDUS46 KSGX 130111  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
511 PM PST MON FEB 12 2024  
   
...............................
 
 
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR FEBRUARY 12 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 65 3:59 PM 87 2016 68 -3 58  
2022  
MINIMUM 39 5:26 AM 32 1999 46 -7 39  
AVERAGE 52 57 -5 49  
 
PRECIPITATION (IN)  
TODAY 0.00 2.94 2001 0.11 -0.11 0.00  
MONTH TO DATE 8.00 1.15 6.85 T  
SINCE JUL 1 12.29 7.00 5.29 11.42  
SINCE OCT 1 10.13 6.82 3.31 11.12  
SINCE JAN 1 8.78 3.72 5.06 5.88  
 
DEGREE DAYS  
HEATING  
TODAY 13 8 5 16  
MONTH TO DATE 167 106 61 123  
SINCE DEC 1 664 690 -26 887  
SINCE JUL 1 757 852 -95 1113  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 2 7 -5 0  
SINCE JAN 1 0 5 -5 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (0)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 2.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 12:00 AM  
LOWEST 16 3:00 PM  
AVERAGE 41  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 87 2006  
MINIMUM TEMPERATURE (F) 46 36 2013  
 
SUNRISE AND SUNSET  
FEBRUARY 12 2024......SUNRISE 6:38 AM PST SUNSET 5:31 PM PST  
FEBRUARY 13 2024......SUNRISE 6:38 AM PST SUNSET 5:32 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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