136  
CDUS46 KSGX 260938  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
238 AM PDT FRI APR 26 2024  
   
...............................  
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR APRIL 25 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 66 2:14 PM 96 2004 77 -11 74  
MINIMUM 53 4:37 AM 49 2010 53 0 55  
2016  
AVERAGE 60 65 -5 65  
 
PRECIPITATION (IN)  
YESTERDAY T 0.45 2014 0.02 -0.02 T  
MONTH TO DATE 0.55 0.68 -0.13 0.01  
SINCE JUL 1 19.64 11.24 8.40 23.00  
SINCE OCT 1 17.48 11.06 6.42 22.70  
SINCE JAN 1 16.13 7.96 8.17 17.46  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 3 2 0  
MONTH TO DATE 124 91 33 116  
SINCE MAR 1 380 263 117 474  
SINCE JUL 1 1268 1237 31 1835  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 21 42 -21 29  
SINCE MAR 1 21 65 -44 29  
SINCE JAN 1 21 78 -57 29    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 9.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 4:00 AM  
LOWEST 41 3:00 PM  
AVERAGE 59  
   
......................................................  
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 101 2004  
MINIMUM TEMPERATURE (F) 53 46 2009  
 
SUNRISE AND SUNSET  
APRIL 26 2024.........SUNRISE 6:06 AM PDT SUNSET 7:31 PM PDT  
APRIL 27 2024.........SUNRISE 6:05 AM PDT SUNSET 7:32 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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