641  
CDUS46 KSGX 200922  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
222 AM PDT SUN OCT 20 2024  
   
...............................  
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 19 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 82 2:25 PM 98 2003 82 0 98  
2023  
MINIMUM 58 11:10 PM 50 2021 56 2 64  
AVERAGE 70 69 1 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.07 2004 0.01 -0.01 0.00  
MONTH TO DATE T 0.21 -0.21 T  
SINCE JUL 1 T 0.39 -0.39 2.16  
SINCE OCT 1 T 0.21 -0.21 T  
SINCE JAN 1 16.29 8.75 7.54 20.40  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 3 6 -3 3  
SINCE SEP 1 3 7 -4 4  
SINCE JUL 1 3 7 -4 4  
 
COOLING  
YESTERDAY 5 5 0 16  
MONTH TO DATE 197 128 69 183  
SINCE SEP 1 583 506 77 446  
SINCE JAN 1 1957 1879 78 1634    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION N (360)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
SANDSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 31 11:00 PM  
LOWEST 14 3:00 AM  
AVERAGE 23  
   
......................................................  
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 101 2003  
MINIMUM TEMPERATURE (F) 56 49 2002  
 
SUNRISE AND SUNSET  
OCTOBER 20 2024.......SUNRISE 7:00 AM PDT SUNSET 6:10 PM PDT  
OCTOBER 21 2024.......SUNRISE 7:01 AM PDT SUNSET 6:08 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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