744  
CDUS46 KSGX 060009  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
509 PM PDT SUN MAY 05 2024  
   
...............................
 
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MAY 5 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 66 2:58 PM 97 2018 79 -13 65  
MINIMUM 52 7:36 AM 45 1999 54 -2 50  
AVERAGE 59 66 -7 58  
 
PRECIPITATION (IN)  
TODAY 0.13R 0.06 2005 0.01 0.12 0.06  
2023  
MONTH TO DATE 0.15 0.07 0.08 0.78  
SINCE JUL 1 19.80 11.39 8.41 23.78  
SINCE OCT 1 17.64 11.21 6.43 23.48  
SINCE JAN 1 16.29 8.11 8.18 18.24  
 
DEGREE DAYS  
HEATING  
TODAY 6 2 4 7  
MONTH TO DATE 13 10 3 37  
SINCE MAR 1 403 287 116 511  
SINCE JUL 1 1291 1261 30 1872  
 
COOLING  
TODAY 0 3 -3 0  
MONTH TO DATE 2 15 -13 0  
SINCE MAR 1 27 95 -68 49  
SINCE JAN 1 27 108 -81 49    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 2:00 AM  
LOWEST 34 3:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 98 2020  
MINIMUM TEMPERATURE (F) 54 43 2016  
 
SUNRISE AND SUNSET  
MAY 5 2024...........SUNRISE 5:57 AM PDT SUNSET 7:38 PM PDT  
MAY 6 2024...........SUNRISE 5:56 AM PDT SUNSET 7:39 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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