553  
CDUS46 KSGX 190152  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
552 PM PST SUN FEB 18 2024  
   
...............................
 
 
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR FEBRUARY 18 2024...  
VALID AS OF 0900 AM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 53 9:00 AM 78 2015 68 -15 69  
MINIMUM 50 3:00 AM 37 2019 46 4 38  
AVERAGE 52 57 -5 54  
 
PRECIPITATION (IN)  
TODAY T 0.63 2005 0.12 -0.12 T  
MONTH TO DATE 8.00 1.89 6.11 0.11  
SINCE JUL 1 12.29 7.74 4.55 11.53  
SINCE OCT 1 10.13 7.56 2.57 11.23  
SINCE JAN 1 8.78 4.46 4.32 5.99  
 
DEGREE DAYS  
HEATING  
TODAY 13 8 5 11  
MONTH TO DATE 224 154 70 206  
SINCE DEC 1 721 738 -17 970  
SINCE JUL 1 814 900 -86 1196  
 
COOLING  
TODAY 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 1 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 5 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 1.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 6:00 AM  
LOWEST 80 1:00 AM  
AVERAGE 83  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 78 2022  
MINIMUM TEMPERATURE (F) 47 36 2019  
 
SUNRISE AND SUNSET  
FEBRUARY 18 2024......SUNRISE 6:32 AM PST SUNSET 5:37 PM PST  
FEBRUARY 19 2024......SUNRISE 6:31 AM PST SUNSET 5:38 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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