386  
CDUS46 KSGX 030029  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
529 PM PDT THU MAY 02 2024  
   
...............................
 
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MAY 2 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 76 3:39 PM 101 2004 78 -2 66  
MINIMUM 52 4:58 AM 46 1999 54 -2 50  
AVERAGE 64 66 -2 58  
 
PRECIPITATION (IN)  
TODAY 0.00 0.06 2003 0.01 -0.01 T  
MONTH TO DATE 0.00 0.03 -0.03 0.02  
SINCE JUL 1 19.65 11.35 8.30 23.02  
SINCE OCT 1 17.49 11.17 6.32 22.72  
SINCE JAN 1 16.14 8.07 8.07 17.48  
 
DEGREE DAYS  
HEATING  
TODAY 1 2 -1 7  
MONTH TO DATE 1 4 -3 12  
SINCE MAR 1 391 281 110 486  
SINCE JUL 1 1279 1255 24 1847  
 
COOLING  
TODAY 0 3 -3 0  
MONTH TO DATE 2 6 -4 0  
SINCE MAR 1 27 86 -59 49  
SINCE JAN 1 27 99 -72 49    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 6:00 AM  
LOWEST 38 3:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 103 1970  
2004  
MINIMUM TEMPERATURE (F) 54 48 2023  
 
SUNRISE AND SUNSET  
MAY 2 2024...........SUNRISE 6:00 AM PDT SUNSET 7:36 PM PDT  
MAY 3 2024...........SUNRISE 5:59 AM PDT SUNSET 7:36 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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