650
CDUS46 KSGX 050031
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
531 PM PDT WED JUN 04 2025
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR JUNE 4 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 80 12:05 PM 99 2006 83 -3 84
MINIMUM 59 4:01 AM 49 1999 58 1 56
AVERAGE 70 70 0 70
PRECIPITATION (IN)
TODAY 0.00 T 2013 0.00 0.00 0.00
MONTH TO DATE 0.10 0.01 0.09 0.00
SINCE JUL 1 6.22 11.63 -5.41 19.80
SINCE OCT 1 6.22 11.45 -5.23 17.64
SINCE JAN 1 6.07 8.35 -2.28 16.29
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 2
SINCE JUN 1 0 0 0 2
SINCE JUL 1 1134 1288 -154 1314
COOLING
TODAY 5 6 -1 5
MONTH TO DATE 30 22 8 9
SINCE JUN 1 30 22 8 9
SINCE JAN 1 280 236 44 70
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 5.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 3:00 AM
LOWEST 48 3:00 PM
AVERAGE 72
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 101 2002
MINIMUM TEMPERATURE (F) 58 46 1999
SUNRISE AND SUNSET
JUNE 4 2025..........SUNRISE 5:39 AM PDT SUNSET 7:59 PM PDT
JUNE 5 2025..........SUNRISE 5:39 AM PDT SUNSET 7:59 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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