613  
CDUS46 KSGX 220026  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
426 PM PST WED FEB 21 2024  
   
...............................
 
 
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR FEBRUARY 21 2024...  
VALID TODAY AS OF 0400 PM 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 62 3:47 PM 87 2002 68 -6 65  
MINIMUM 51 6:33 AM 38 2011 47 4 44  
2018  
AVERAGE 57 58 -1 55  
 
PRECIPITATION (IN)  
TODAY 0.76 1.78 2005 0.12 0.64 0.04  
MONTH TO DATE 11.18 2.26 8.92 0.15  
SINCE JUL 1 15.47 8.11 7.36 11.57  
SINCE OCT 1 13.31 7.93 5.38 11.27  
SINCE JAN 1 11.96 4.83 7.13 6.03  
 
DEGREE DAYS  
HEATING  
TODAY 8 8 0 10  
MONTH TO DATE 249 178 71 234  
SINCE DEC 1 746 762 -16 998  
SINCE JUL 1 839 924 -85 1224  
 
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 3 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 3:00 AM  
LOWEST 64 3:00 PM  
AVERAGE 79  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 89 2002  
MINIMUM TEMPERATURE (F) 47 36 2019  
 
SUNRISE AND SUNSET  
FEBRUARY 21 2024......SUNRISE 6:29 AM PST SUNSET 5:40 PM PST  
FEBRUARY 22 2024......SUNRISE 6:28 AM PST SUNSET 5:40 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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