219  
CDUS46 KSGX 241253  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
453 AM PST SAT FEB 24 2024  
   
...............................  
 
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR FEBRUARY 23 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 75 4:17 PM 82 2016 69 6 48  
MINIMUM 47 6:24 AM 37 2010 47 0 38  
2019  
AVERAGE 61 58 3 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.68 2015 0.12 -0.12 0.38  
MONTH TO DATE 11.18 2.50 8.68 0.55  
SINCE JUL 1 15.47 8.35 7.12 11.97  
SINCE OCT 1 13.31 8.17 5.14 11.67  
SINCE JAN 1 11.96 5.07 6.89 6.43  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 8 -4 22  
MONTH TO DATE 261 194 67 274  
SINCE DEC 1 758 778 -20 1038  
SINCE JUL 1 851 940 -89 1264  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 2 7 -5 0  
SINCE JAN 1 0 5 -5 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NE (60)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 3:00 AM  
LOWEST 18 4:00 PM  
AVERAGE 49  
   
......................................................  
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 81 1999  
2016  
MINIMUM TEMPERATURE (F) 47 32 2022  
 
SUNRISE AND SUNSET  
FEBRUARY 24 2024......SUNRISE 6:26 AM PST SUNSET 5:42 PM PST  
FEBRUARY 25 2024......SUNRISE 6:24 AM PST SUNSET 5:43 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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