335
CDUS46 KSGX 100122
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
522 PM PST MON FEB 09 2026
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR FEBRUARY 9 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 77 1:49 PM 88 2016 68 9 73
MINIMUM 50 5:23 AM 36 2013 46 4 45
AVERAGE 64 57 7 59
PRECIPITATION (IN)
TODAY 0.00 0.82 2009 0.10 -0.10 0.00
MONTH TO DATE 0.00 0.83 -0.83 0.76
SINCE JUL 1 8.16 6.68 1.48 1.60
SINCE OCT 1 8.04 6.50 1.54 1.60
SINCE JAN 1 1.02 3.40 -2.38 1.45
DEGREE DAYS
HEATING
TODAY 1 9 -8 6
MONTH TO DATE 7 81 -74 50
SINCE DEC 1 318 665 -347 514
SINCE JUL 1 429 827 -398 665
COOLING
TODAY 0 0 0 0
MONTH TO DATE 11 0 11 0
SINCE DEC 1 24 7 17 6
SINCE JAN 1 15 5 10 1
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 1.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 49 7:00 AM
LOWEST 22 2:00 PM
AVERAGE 36
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 88 2016
MINIMUM TEMPERATURE (F) 46 33 1979
2009
SUNRISE AND SUNSET
FEBRUARY 9 2026......SUNRISE 6:41 AM PST SUNSET 5:29 PM PST
FEBRUARY 10 2026......SUNRISE 6:40 AM PST SUNSET 5:30 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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