611  
CDUS46 KSGX 121022  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
222 AM PST SUN NOV 12 2023  
   
...............................
 
 
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR NOVEMBER 11 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 80 3:41 PM 93 2021 77 3 70  
MINIMUM 44 6:38 AM 36 2012 50 -6 41  
AVERAGE 62 63 -1 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.03 2000 0.01 -0.01 0.00  
MONTH TO DATE T 0.19 -0.19 2.09  
SINCE JUL 1 2.16 0.78 1.38 2.69  
SINCE OCT 1 T 0.60 -0.60 2.39  
SINCE JAN 1 20.60 9.14 11.46 4.09  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 3 0 9  
MONTH TO DATE 17 27 -10 81  
SINCE SEP 1 22 54 -32 88  
SINCE JUL 1 22 54 -32 88  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 22 26 -4 0  
SINCE SEP 1 504 580 -76 679  
SINCE JAN 1 1692 1953 -261 2301    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (360)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 2.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 44 12:00 AM  
LOWEST 13 12:00 PM  
AVERAGE 29  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 92 2021  
MINIMUM TEMPERATURE (F) 50 37 2000  
 
SUNRISE AND SUNSET  
NOVEMBER 12 2023......SUNRISE 6:20 AM PST SUNSET 4:49 PM PST  
NOVEMBER 13 2023......SUNRISE 6:21 AM PST SUNSET 4:48 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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