130  
CDUS46 KSGX 160935  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
235 AM PDT SAT MAR 16 2024  
   
...............................
 
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MARCH 15 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 65 2:35 PM 92 2015 72 -7 60  
MINIMUM 50 11:42 PM 37 2002 49 1 50  
AVERAGE 58 60 -2 55  
 
PRECIPITATION (IN)  
YESTERDAY T 2.53 2003 0.04 -0.04 1.10  
MONTH TO DATE 1.49 1.00 0.49 5.09  
SINCE JUL 1 17.09 9.92 7.17 20.22  
SINCE OCT 1 14.93 9.74 5.19 19.92  
SINCE JAN 1 13.58 6.64 6.94 14.68  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 6 1 10  
MONTH TO DATE 133 93 40 187  
SINCE MAR 1 133 93 40 187  
SINCE JUL 1 1021 1067 -46 1548  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 10 -10 0  
SINCE MAR 1 0 10 -10 0  
SINCE JAN 1 0 23 -23 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (70)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 8:00 PM  
LOWEST 31 3:00 PM  
AVERAGE 47  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 92 2004  
2014  
MINIMUM TEMPERATURE (F) 49 36 2021  
 
SUNRISE AND SUNSET  
MARCH 16 2024.........SUNRISE 6:59 AM PDT SUNSET 7:00 PM PDT  
MARCH 17 2024.........SUNRISE 6:57 AM PDT SUNSET 7:00 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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