368  
CDUS46 KSGX 110929  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
229 AM PDT WED SEP 11 2024  
   
...............................
 
 
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 10 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 100R 2:05 PM 100 2015 93 7 96  
2017  
2021  
MINIMUM 70 11:59 PM 55 2008 65 5 71  
AVERAGE 85 79 6 84  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 T 2022 0.00 0.00 0.03  
MONTH TO DATE 0.00 0.02 -0.02 0.22  
SINCE JUL 1 T 0.10 -0.10 2.14  
SINCE OCT 1 17.64 11.56 6.08 25.62  
SINCE JAN 1 16.29 8.46 7.83 20.38  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 20 14 6 19  
MONTH TO DATE 249 145 104 126  
SINCE SEP 1 249 145 104 126  
SINCE JAN 1 1623 1518 105 1314    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 49 11:00 PM  
LOWEST 16 4:00 PM  
AVERAGE 33  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 93 101 2017  
2021  
MINIMUM TEMPERATURE (F) 65 57 1999  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2024.....SUNRISE 6:31 AM PDT SUNSET 7:02 PM PDT  
SEPTEMBER 12 2024.....SUNRISE 6:32 AM PDT SUNSET 7:00 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page