682  
CDUS46 KSGX 060032  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
432 PM PST WED FEB 05 2025  
   
...............................  
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR FEBRUARY 5 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 64 3:32 PM 87 2007 68 -4 55  
MINIMUM 51 4:09 AM 34 2020 45 6 51  
AVERAGE 58 56 2 53  
 
PRECIPITATION (IN)  
TODAY 0.01 3.62 2024 0.09 -0.08 3.62  
MONTH TO DATE 0.01 0.43 -0.42 5.84  
SINCE JUL 1 0.85 6.28 -5.43 10.13  
SINCE OCT 1 0.85 6.10 -5.25 7.97  
SINCE JAN 1 0.70 3.00 -2.30 6.62  
 
DEGREE DAYS  
HEATING  
TODAY 7 9 -2 12  
MONTH TO DATE 25 45 -20 63  
SINCE DEC 1 489 629 -140 560  
SINCE JUL 1 640 791 -151 653  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 6 7 -1 2  
SINCE JAN 1 1 5 -4 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (360)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 2.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 6:00 AM  
LOWEST 70 2:00 PM  
AVERAGE 84  
   
......................................................  
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 82 2006  
MINIMUM TEMPERATURE (F) 45 34 2019  
 
SUNRISE AND SUNSET  
FEBRUARY 5 2025......SUNRISE 6:44 AM PST SUNSET 5:25 PM PST  
FEBRUARY 6 2025......SUNRISE 6:43 AM PST SUNSET 5:26 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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