384  
CDUS46 KSGX 222330  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
430 PM PDT SUN SEP 22 2024  
   
...............................  
 
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 22 2024...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 89 2:52 PM 105 2009 90 -1 77  
MINIMUM 58 6:09 AM 54 2017 63 -5 58  
AVERAGE 74 76 -2 68  
 
PRECIPITATION (IN)  
TODAY 0.00 0.17 2007 0.00 0.00 T  
MONTH TO DATE T 0.06 -0.06 0.24  
SINCE JUL 1 T 0.14 -0.14 2.16  
SINCE OCT 1 17.64 11.60 6.04 25.64  
SINCE JAN 1 16.29 8.50 7.79 20.40  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 9 11 -2 3  
MONTH TO DATE 310 297 13 211  
SINCE SEP 1 310 297 13 211  
SINCE JAN 1 1684 1670 14 1399    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 6:00 AM  
LOWEST 34 2:00 PM  
AVERAGE 66  
   
......................................................  
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 103 2009  
MINIMUM TEMPERATURE (F) 63 54 2010  
2017  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2024.....SUNRISE 6:39 AM PDT SUNSET 6:46 PM PDT  
SEPTEMBER 23 2024.....SUNRISE 6:40 AM PDT SUNSET 6:45 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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