060  
CDUS46 KSGX 241028  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
228 AM PST MON FEB 24 2025  
   
...............................  
 
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR FEBRUARY 23 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 82R 3:42 PM 82 2016 69 13 75  
MINIMUM 50 7:03 AM 37 2010 47 3 47  
2019  
AVERAGE 66 58 8 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.68 2015 0.12 -0.12 0.00  
MONTH TO DATE 3.08 2.50 0.58 11.18  
SINCE JUL 1 3.92 8.35 -4.43 15.47  
SINCE OCT 1 3.92 8.17 -4.25 13.31  
SINCE JAN 1 3.77 5.07 -1.30 11.96  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 8 -8 4  
MONTH TO DATE 143 194 -51 261  
SINCE DEC 1 607 778 -171 758  
SINCE JUL 1 758 940 -182 851  
 
COOLING  
YESTERDAY 1 0 1 0  
MONTH TO DATE 3 0 3 0  
SINCE DEC 1 9 7 2 2  
SINCE JAN 1 4 5 -1 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 54 7:00 AM  
LOWEST 13 3:00 PM  
AVERAGE 34  
   
......................................................  
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 81 1999  
2016  
MINIMUM TEMPERATURE (F) 47 32 2022  
 
SUNRISE AND SUNSET  
FEBRUARY 24 2025......SUNRISE 6:25 AM PST SUNSET 5:43 PM PST  
FEBRUARY 25 2025......SUNRISE 6:24 AM PST SUNSET 5:44 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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