469  
CDUS46 KSGX 010023  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
523 PM PDT SUN MAR 31 2024  
   
...............................
 
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MARCH 31 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 56 12:48 PM 93 2011 74 -18 66  
MINIMUM 48 6:07 AM 41 2023 49 -1 41  
AVERAGE 52 62 -10 54  
 
PRECIPITATION (IN)  
TODAY 0.33R 0.07 2012 0.04 0.29 0.00  
MONTH TO DATE 3.49 1.64 1.85 7.86  
SINCE JUL 1 19.09 10.56 8.53 22.99  
SINCE OCT 1 16.93 10.38 6.55 22.69  
SINCE JAN 1 15.58 7.28 8.30 17.45  
 
DEGREE DAYS  
HEATING  
TODAY 13 4 9 11  
MONTH TO DATE 256 170 86 358  
SINCE MAR 1 256 170 86 358  
SINCE JUL 1 1144 1144 0 1719  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 23 -23 0  
SINCE MAR 1 0 23 -23 0  
SINCE JAN 1 0 36 -36 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION E (70)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 6:00 AM  
LOWEST 57 1:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 91 2011  
MINIMUM TEMPERATURE (F) 50 39 1999  
 
SUNRISE AND SUNSET  
MARCH 31 2024.........SUNRISE 6:38 AM PDT SUNSET 7:11 PM PDT  
APRIL 1 2024.........SUNRISE 6:37 AM PDT SUNSET 7:12 PM PDT  
 
- 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