500  
CDUS46 KSGX 030033  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
433 PM PST TUE JAN 02 2024  
   
...............................
 
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR JANUARY 2 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 64 3:14 PM 84 2012 67 -3 55  
MINIMUM 42 2:12 AM 30 2015 44 -2 40  
AVERAGE 53 55 -2 48  
 
PRECIPITATION (IN)  
TODAY 0.00 0.70 2006 0.10 -0.10 0.04  
MONTH TO DATE 0.00 0.19 -0.19 0.06  
SINCE JUL 1 3.51 3.47 0.04 5.60  
SINCE OCT 1 1.35 3.29 -1.94 5.30  
SINCE JAN 1 0.00 0.19 -0.19 0.06  
 
DEGREE DAYS  
HEATING  
TODAY 12 10 2 17  
MONTH TO DATE 22 20 2 31  
SINCE DEC 1 213 324 -111 382  
SINCE JUL 1 306 486 -180 608  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 2 2 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 2.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 12:00 AM  
LOWEST 38 11:00 AM  
AVERAGE 54  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 82 2012  
MINIMUM TEMPERATURE (F) 44 33 2000  
 
SUNRISE AND SUNSET  
JANUARY 2 2024.......SUNRISE 6:56 AM PST SUNSET 4:53 PM PST  
JANUARY 3 2024.......SUNRISE 6:56 AM PST SUNSET 4:54 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page