744  
CDUS46 KSGX 251020  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
220 AM PST SAT NOV 25 2023  
   
...............................
 
 
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR NOVEMBER 24 2023...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 66 1:40 PM 88 2012 72 -6 74  
2017  
MINIMUM 53 11:59 PM 38 2003 47 6 50  
AVERAGE 60 59 1 62  
 
PRECIPITATION (IN)  
YESTERDAY T 1.14 2001 0.04 -0.04 0.00  
MONTH TO DATE 0.32 0.57 -0.25 2.09  
SINCE JUL 1 2.48 1.16 1.32 2.69  
SINCE OCT 1 0.32 0.98 -0.66 2.39  
SINCE JAN 1 20.92 9.52 11.40 4.09  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 6 -1 3  
MONTH TO DATE 41 91 -50 171  
SINCE SEP 1 46 118 -72 178  
SINCE JUL 1 46 118 -72 178  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 23 39 -16 0  
SINCE SEP 1 505 593 -88 679  
SINCE JAN 1 1693 1966 -273 2301    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 10:00 PM  
LOWEST 54 1:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 88 2017  
MINIMUM TEMPERATURE (F) 46 36 2010  
 
SUNRISE AND SUNSET  
NOVEMBER 25 2023......SUNRISE 6:32 AM PST SUNSET 4:42 PM PST  
NOVEMBER 26 2023......SUNRISE 6:33 AM PST SUNSET 4:42 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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