164  
CDUS46 KSGX 270935  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
135 AM PST TUE FEB 27 2024  
   
...............................
 
 
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR FEBRUARY 26 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 62 1:47 PM 86 2002 69 -7 50  
MINIMUM 49 2:16 AM 35 2022 47 2 38  
AVERAGE 56 58 -2 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 1.52 2004 0.12 -0.03 0.02  
MONTH TO DATE 11.27 2.86 8.41 2.98  
SINCE JUL 1 15.56 8.71 6.85 14.40  
SINCE OCT 1 13.40 8.53 4.87 14.10  
SINCE JAN 1 12.05 5.43 6.62 8.86  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 7 2 21  
MONTH TO DATE 276 215 61 335  
SINCE DEC 1 773 799 -26 1099  
SINCE JUL 1 866 961 -95 1325  
 
COOLING  
YESTERDAY 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 W (250)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 10:00 PM  
LOWEST 58 2:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 84 2020  
MINIMUM TEMPERATURE (F) 47 32 2011  
 
SUNRISE AND SUNSET  
FEBRUARY 27 2024......SUNRISE 6:22 AM PST SUNSET 5:45 PM PST  
FEBRUARY 28 2024......SUNRISE 6:21 AM PST SUNSET 5:46 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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