801
CDUS46 KSGX 020017
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
517 PM PDT SUN JUN 01 2025
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR JUNE 1 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 89 12:53 PM 100 2013 82 7 78
MINIMUM 64 3:53 PM 51 2011 58 6 58
AVERAGE 77 70 7 68
PRECIPITATION (IN)
TODAY T R T 2009 0.00 0.00 0.00
2009
2017
MONTH TO DATE T 0.00 0.00 0.00
SINCE JUL 1 6.12 11.62 -5.50 19.80
SINCE OCT 1 6.12 11.44 -5.32 17.64
SINCE JAN 1 5.97 8.34 -2.37 16.29
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 1134 1288 -154 1312
COOLING
TODAY 12 5 7 3
MONTH TO DATE 12 5 7 3
SINCE JUN 1 12 5 7 3
SINCE JAN 1 262 219 43 64
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 6.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73 4:00 AM
LOWEST 23 3:00 PM
AVERAGE 48
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 96 2016
MINIMUM TEMPERATURE (F) 58 50 2011
SUNRISE AND SUNSET
JUNE 1 2025..........SUNRISE 5:40 AM PDT SUNSET 7:57 PM PDT
JUNE 2 2025..........SUNRISE 5:40 AM PDT SUNSET 7:58 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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