868  
CDUS46 KSGX 281133  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
433 AM PDT WED JUN 28 2017  
 
   
...............................
 
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR JUNE 27 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1998 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 99 120 PM 101 2016 89 10 101  
MINIMUM 68 1158 PM 55 2005 61 7 68  
AVERAGE 84 75 9 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 T 2005 0.01 -0.01 0.00  
MONTH TO DATE T 0.12 -0.12 T  
SINCE OCT 1 15.62 14.55 1.07 7.71  
SINCE JAN 1 10.74 10.38 0.36 5.59  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 1 -1 2  
SINCE JUN 1 0 1 -1 2  
SINCE JUL 1 1292 1533 -241 1220  
 
COOLING  
YESTERDAY 19 10 9 20  
MONTH TO DATE 312 193 119 293  
SINCE JUN 1 312 193 119 293  
SINCE JAN 1 590 359 231 521    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 6.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 400 AM  
LOWEST 12 1200 PM  
AVERAGE 35  
   
......................................................
 
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 103 2015  
MINIMUM TEMPERATURE (F) 61 56 2005  
 
 
SUNRISE AND SUNSET  
JUNE 28 2017..........SUNRISE 542 AM PDT SUNSET 806 PM PDT  
JUNE 29 2017..........SUNRISE 542 AM PDT SUNSET 806 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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