045  
CDUS46 KSGX 190020  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
420 PM PST MON NOV 18 2024  
   
...............................
 
 
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR NOVEMBER 18 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 64 2:46 PM 91 2019 74 -10 71  
MINIMUM 42 7:02 AM 41 2000 48 -6 58  
AVERAGE 53 61 -8 65  
 
PRECIPITATION (IN)  
TODAY 0.00 T 2023 0.03 -0.03 T  
MONTH TO DATE 0.04 0.36 -0.32 0.32  
SINCE JUL 1 0.10 0.95 -0.85 2.48  
SINCE OCT 1 0.10 0.77 -0.67 0.32  
SINCE JAN 1 16.39 9.31 7.08 20.72  
 
DEGREE DAYS  
HEATING  
TODAY 12 5 7 0  
MONTH TO DATE 80 57 23 26  
SINCE SEP 1 93 84 9 31  
SINCE JUL 1 93 84 9 31  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 34 -34 22  
SINCE SEP 1 653 588 65 504  
SINCE JAN 1 2027 1961 66 1692    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 2.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 4:00 AM  
LOWEST 36 1:00 PM  
AVERAGE 50  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 92 2006  
MINIMUM TEMPERATURE (F) 48 32 2015  
 
SUNRISE AND SUNSET  
NOVEMBER 18 2024......SUNRISE 6:26 AM PST SUNSET 4:45 PM PST  
NOVEMBER 19 2024......SUNRISE 6:27 AM PST SUNSET 4:44 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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