766  
CDUS46 KSGX 270913  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
113 AM PST THU FEB 27 2025  
   
...............................  
 
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR FEBRUARY 26 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 86R 3:46 PM 86 2002 69 17 62  
MINIMUM 52 6:40 AM 35 2022 47 5 49  
AVERAGE 69 58 11 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.52 2004 0.12 -0.12 0.09  
MONTH TO DATE 3.08 2.86 0.22 11.27  
SINCE JUL 1 3.92 8.71 -4.79 15.56  
SINCE OCT 1 3.92 8.53 -4.61 13.40  
SINCE JAN 1 3.77 5.43 -1.66 12.05  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 9  
MONTH TO DATE 143 215 -72 276  
SINCE DEC 1 607 799 -192 773  
SINCE JUL 1 758 961 -203 866  
 
COOLING  
YESTERDAY 4 0 4 0  
MONTH TO DATE 11 0 11 0  
SINCE DEC 1 17 7 10 2  
SINCE JAN 1 12 5 7 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 6:00 AM  
LOWEST 13 7:00 PM  
AVERAGE 41  
   
......................................................  
 
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 2025......SUNRISE 6:21 AM PST SUNSET 5:45 PM PST  
FEBRUARY 28 2025......SUNRISE 6:20 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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