795  
CDUS46 KSGX 212324  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
424 PM PDT THU MAR 21 2024  
   
...............................
 
 
   
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MARCH 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 MM MM 84 2002 72 MM 59  
MINIMUM 52 2:44 AM 42 2006 49 3 45  
AVERAGE MM 61 MM 52  
 
PRECIPITATION (IN)  
TODAY 0.00 1.16 2011 0.04 -0.04 1.07  
MONTH TO DATE 1.49 1.24 0.25 6.45  
SINCE JUL 1 17.09 10.16 6.93 21.58  
SINCE OCT 1 14.93 9.98 4.95 21.28  
SINCE JAN 1 13.58 6.88 6.70 16.04  
 
DEGREE DAYS  
HEATING  
TODAY MM 5 MM 13  
MONTH TO DATE 157 125 32 238  
SINCE MAR 1 157 125 32 238  
SINCE JUL 1 1045 1099 -54 1599  
 
COOLING  
TODAY MM 1 MM 0  
MONTH TO DATE 0 16 -16 0  
SINCE MAR 1 0 16 -16 0  
SINCE JAN 1 0 29 -29 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (120)  
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION E (99)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 1.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 4:00 AM  
LOWEST 49 12:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 88 2022  
MINIMUM TEMPERATURE (F) 49 40 2006  
 
SUNRISE AND SUNSET  
MARCH 21 2024.........SUNRISE 6:52 AM PDT SUNSET 7:03 PM PDT  
MARCH 22 2024.........SUNRISE 6:51 AM PDT SUNSET 7:04 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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