947  
CDUS46 KSGX 081034  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
234 AM PST FRI MAR 08 2024  
   
...............................
 
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MARCH 7 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 61 4:03 PM 88 2004 71 -10 61  
MINIMUM 46 6:24 AM 38 2017 48 -2 43  
AVERAGE 54 59 -5 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.44R 0.39 2016 0.07 0.37 0.00  
MONTH TO DATE 1.49 0.55 0.94 1.50  
SINCE JUL 1 17.09 9.47 7.62 16.63  
SINCE OCT 1 14.93 9.29 5.64 16.33  
SINCE JAN 1 13.58 6.19 7.39 11.09  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 6 5 13  
MONTH TO DATE 69 45 24 108  
SINCE MAR 1 69 45 24 108  
SINCE JUL 1 957 1019 -62 1469  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 2 -2 0  
SINCE MAR 1 0 2 -2 0  
SINCE JAN 1 0 15 -15 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 7:00 PM  
LOWEST 51 3:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 90 2004  
MINIMUM TEMPERATURE (F) 48 39 2016  
 
SUNRISE AND SUNSET  
MARCH 8 2024.........SUNRISE 6:09 AM PST SUNSET 5:53 PM PST  
MARCH 9 2024.........SUNRISE 6:08 AM PST SUNSET 5:54 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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