273  
CDUS46 KSGX 080959  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
159 AM PST THU FEB 08 2024  
   
...............................  
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR FEBRUARY 7 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 56 2:40 PM 84 2006 68 -12 68  
2016  
MINIMUM 46 3:56 AM 36 2003 46 0 45  
AVERAGE 51 56 -5 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.56R 0.34 2009 0.09 0.47 0.00  
MONTH TO DATE 7.96 0.62 7.34 T  
SINCE JUL 1 12.25 6.47 5.78 11.42  
SINCE OCT 1 10.09 6.29 3.80 11.12  
SINCE JAN 1 8.74 3.19 5.55 5.88  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 9 5 8  
MONTH TO DATE 93 63 30 76  
SINCE DEC 1 590 647 -57 840  
SINCE JUL 1 683 809 -126 1066  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 2 7 -5 0  
SINCE JAN 1 0 5 -5 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 12:00 AM  
LOWEST 59 3:00 PM  
AVERAGE 75  
   
......................................................  
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 87 2016  
MINIMUM TEMPERATURE (F) 46 34 2001  
 
SUNRISE AND SUNSET  
FEBRUARY 8 2024......SUNRISE 6:42 AM PST SUNSET 5:27 PM PST  
FEBRUARY 9 2024......SUNRISE 6:41 AM PST SUNSET 5:28 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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