142  
CDUS46 KSGX 180942  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
142 AM PST MON NOV 18 2024  
   
...............................  
 
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR NOVEMBER 17 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 69 2:57 PM 92 2019 74 -5 76  
MINIMUM 40 5:39 AM 39 2015 49 -9 53  
AVERAGE 55 61 -6 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.04 2012 0.02 -0.02 0.00  
MONTH TO DATE 0.04 0.33 -0.29 0.32  
SINCE JUL 1 0.10 0.92 -0.82 2.48  
SINCE OCT 1 0.10 0.74 -0.64 0.32  
SINCE JAN 1 16.39 9.28 7.11 20.72  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 5 5 0  
MONTH TO DATE 68 52 16 26  
SINCE SEP 1 81 79 2 31  
SINCE JUL 1 81 79 2 31  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 33 -33 22  
SINCE SEP 1 653 587 66 504  
SINCE JAN 1 2027 1960 67 1692    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 3:00 AM  
LOWEST 15 3:00 PM  
AVERAGE 39  
   
......................................................  
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 91 2019  
MINIMUM TEMPERATURE (F) 48 41 2000  
 
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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