270  
CDUS46 KSGX 140811  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
111 AM PDT SUN APR 14 2024  
   
...............................
 
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR APRIL 13 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 64 MM 96 2008 75 -11 58  
MINIMUM 46 MM 43 2022 51 -5 51  
AVERAGE 55 63 -8 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 0.59 2012 0.03 0.09 0.01  
MONTH TO DATE 0.24 0.39 -0.15 0.01  
SINCE JUL 1 19.33 10.95 8.38 23.00  
SINCE OCT 1 17.17 10.77 6.40 22.70  
SINCE JAN 1 15.82 7.67 8.15 17.46  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 4 6 10  
MONTH TO DATE 85 52 33 81  
SINCE MAR 1 341 224 117 439  
SINCE JUL 1 1229 1198 31 1800  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 10 16 -6 8  
SINCE MAR 1 10 39 -29 8  
SINCE JAN 1 10 52 -42 8    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 7:00 PM  
LOWEST 35 12:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 89 2008  
2014  
MINIMUM TEMPERATURE (F) 51 40 2012  
 
SUNRISE AND SUNSET  
APRIL 14 2024.........SUNRISE 6:20 AM PDT SUNSET 7:22 PM PDT  
APRIL 15 2024.........SUNRISE 6:19 AM PDT SUNSET 7:22 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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