866  
CDUS46 KSGX 160029  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
429 PM PST WED NOV 15 2023  
   
...............................
 
 
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR NOVEMBER 15 2023...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 69 10:44 AM 91 2008 75 -6 74  
MINIMUM 51 4:13 AM 35 2000 49 2 43  
AVERAGE 60 62 -2 59  
 
PRECIPITATION (IN)  
TODAY 0.16R 0.15 2003 0.03 0.13 0.00  
MONTH TO DATE 0.16 0.28 -0.12 2.09  
SINCE JUL 1 2.32 0.87 1.45 2.69  
SINCE OCT 1 0.16 0.69 -0.53 2.39  
SINCE JAN 1 20.76 9.23 11.53 4.09  
 
DEGREE DAYS  
HEATING  
TODAY 5 4 1 6  
MONTH TO DATE 23 43 -20 118  
SINCE SEP 1 28 70 -42 125  
SINCE JUL 1 28 70 -42 125  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 22 31 -9 0  
SINCE SEP 1 504 585 -81 679  
SINCE JAN 1 1692 1958 -266 2301    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NE (60)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 1:00 PM  
LOWEST 27 9:00 AM  
AVERAGE 53  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 93 2020  
MINIMUM TEMPERATURE (F) 49 34 2000  
 
SUNRISE AND SUNSET  
NOVEMBER 15 2023......SUNRISE 6:23 AM PST SUNSET 4:47 PM PST  
NOVEMBER 16 2023......SUNRISE 6:24 AM PST SUNSET 4:46 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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