987  
CDUS46 KSGX 080946  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
246 AM PDT MON APR 08 2024  
   
...............................
 
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR APRIL 7 2024
 
 
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)  
YESTERDAY  
MAXIMUM 67 2:57 PM 96 2022 74 -7 72  
MINIMUM 43 5:06 AM 42 1999 50 -7 50  
AVERAGE 55 62 -7 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.63 2001 0.03 -0.03 0.00  
MONTH TO DATE 0.12 0.22 -0.10 T  
SINCE JUL 1 19.21 10.78 8.43 22.99  
SINCE OCT 1 17.05 10.60 6.45 22.69  
SINCE JAN 1 15.70 7.50 8.20 17.45  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 4 6 4  
MONTH TO DATE 59 28 31 61  
SINCE MAR 1 315 200 115 419  
SINCE JUL 1 1203 1174 29 1780  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 7 -7 0  
SINCE MAR 1 0 30 -30 0  
SINCE JAN 1 0 43 -43 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 4.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 6:00 AM  
LOWEST 20 2:00 PM  
AVERAGE 44  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 98 2022  
MINIMUM TEMPERATURE (F) 50 37 2001  
 
SUNRISE AND SUNSET  
APRIL 8 2024.........SUNRISE 6:28 AM PDT SUNSET 7:17 PM PDT  
APRIL 9 2024.........SUNRISE 6:26 AM PDT SUNSET 7:18 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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