080  
CDUS46 KSGX 300938  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
238 AM PDT SAT MAR 30 2024  
   
...............................
 
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MARCH 29 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 63 2:09 PM 93 2004 73 -10 59  
MINIMUM 46 6:04 AM 43 2007 49 -3 45  
AVERAGE 55 61 -6 52  
 
PRECIPITATION (IN)  
YESTERDAY T 0.49 2023 0.04 -0.04 0.49  
MONTH TO DATE 1.74 1.56 0.18 7.70  
SINCE JUL 1 17.34 10.48 6.86 22.83  
SINCE OCT 1 15.18 10.30 4.88 22.53  
SINCE JAN 1 13.83 7.20 6.63 17.29  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 4 6 13  
MONTH TO DATE 228 162 66 333  
SINCE MAR 1 228 162 66 333  
SINCE JUL 1 1116 1136 -20 1694  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 24 -24 0  
SINCE MAR 1 0 24 -24 0  
SINCE JAN 1 0 37 -37 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 7:00 AM  
LOWEST 31 2:00 PM  
AVERAGE 57  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 88 2011  
2018  
MINIMUM TEMPERATURE (F) 49 43 2020  
 
SUNRISE AND SUNSET  
MARCH 30 2024.........SUNRISE 6:40 AM PDT SUNSET 7:10 PM PDT  
MARCH 31 2024.........SUNRISE 6:38 AM PDT SUNSET 7:11 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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