392
CDUS46 KSGX 250022
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
522 PM PDT THU JUL 24 2025
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR JULY 24 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 2:54 PM 108 2019 95 -6 99
MINIMUM 61 5:20 AM 59 1999 65 -4 72
AVERAGE 75 80 -5 86
PRECIPITATION (IN)
TODAY 0.00 T 2005 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 10 15 -5 21
MONTH TO DATE 275 337 -62 409
SINCE JUN 1 563 587 -24 694
SINCE JAN 1 813 801 12 755
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 5.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 5:00 AM
LOWEST 24 3:00 PM
AVERAGE 54
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 95 104 2018
MINIMUM TEMPERATURE (F) 65 57 1999
SUNRISE AND SUNSET
JULY 24 2025..........SUNRISE 5:56 AM PDT SUNSET 7:57 PM PDT
JULY 25 2025..........SUNRISE 5:57 AM PDT SUNSET 7:56 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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