884
CDUS46 KSGX 230012
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
512 PM PDT TUE JUL 22 2025
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR JULY 22 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 83 2:52 PM 114 2006 95 -12 99
MINIMUM 65 5:59 AM 56 2001 65 0 70
AVERAGE 74 80 -6 85
PRECIPITATION (IN)
TODAY 0.00 T 2006 0.00 0.00 0.00
MONTH TO DATE 0.00 0.03 -0.03 0.00
SINCE JUL 1 0.00 0.03 -0.03 0.00
SINCE OCT 1 6.22 11.49 -5.27 17.64
SINCE JAN 1 6.07 8.39 -2.32 16.29
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 4 -4 2
SINCE JUL 1 0 0 0 0
COOLING
TODAY 9 15 -6 20
MONTH TO DATE 254 307 -53 367
SINCE JUN 1 542 557 -15 652
SINCE JAN 1 792 771 21 713
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 6.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 5:00 AM
LOWEST 42 3:00 PM
AVERAGE 63
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 95 108 2016
2019
MINIMUM TEMPERATURE (F) 65 58 2001
SUNRISE AND SUNSET
JULY 22 2025..........SUNRISE 5:55 AM PDT SUNSET 7:58 PM PDT
JULY 23 2025..........SUNRISE 5:56 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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