282  
CDUS46 KSGX 150925  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
225 AM PDT MON APR 15 2024  
   
...............................
 
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR APRIL 14 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 2:53 PM 89 2008 75 -19 65  
2014  
MINIMUM 44 5:55 AM 40 2012 51 -7 49  
AVERAGE 50 63 -13 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.31 1.18 2003 0.02 0.29 T  
MONTH TO DATE 0.55 0.41 0.14 0.01  
SINCE JUL 1 19.64 10.97 8.67 23.00  
SINCE OCT 1 17.48 10.79 6.69 22.70  
SINCE JAN 1 16.13 7.69 8.44 17.46  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 4 11 8  
MONTH TO DATE 100 56 44 89  
SINCE MAR 1 356 228 128 447  
SINCE JUL 1 1244 1202 42 1808  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 10 18 -8 8  
SINCE MAR 1 10 41 -31 8  
SINCE JAN 1 10 54 -44 8    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 5.0  
 
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 5:00 PM  
LOWEST 55 10:00 AM  
AVERAGE 72  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 88 2009  
MINIMUM TEMPERATURE (F) 51 40 2012  
 
SUNRISE AND SUNSET  
APRIL 15 2024.........SUNRISE 6:19 AM PDT SUNSET 7:22 PM PDT  
APRIL 16 2024.........SUNRISE 6:18 AM PDT SUNSET 7:23 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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