526  
CDUS46 KSGX 260927  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
127 AM PST WED FEB 26 2025  
   
...............................
 
 
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR FEBRUARY 25 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 82 2:44 PM 85 2016 69 13 68  
MINIMUM 52 6:34 AM 35 2018 47 5 50  
AVERAGE 67 58 9 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.52 2023 0.12 -0.12 0.00  
MONTH TO DATE 3.08 2.74 0.34 11.18  
SINCE JUL 1 3.92 8.59 -4.67 15.47  
SINCE OCT 1 3.92 8.41 -4.49 13.31  
SINCE JAN 1 3.77 5.31 -1.54 11.96  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 6  
MONTH TO DATE 143 208 -65 267  
SINCE DEC 1 607 792 -185 764  
SINCE JUL 1 758 954 -196 857  
 
COOLING  
YESTERDAY 2 0 2 0  
MONTH TO DATE 7 0 7 0  
SINCE DEC 1 13 7 6 2  
SINCE JAN 1 8 5 3 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 3.8  
 
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 64 5:00 AM  
LOWEST 27 3:00 PM  
AVERAGE 46  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 86 2002  
MINIMUM TEMPERATURE (F) 47 35 2022  
 
SUNRISE AND SUNSET  
FEBRUARY 26 2025......SUNRISE 6:22 AM PST SUNSET 5:45 PM PST  
FEBRUARY 27 2025......SUNRISE 6:21 AM PST SUNSET 5:45 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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