681
CDUS46 KSGX 060030
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
430 PM PST THU FEB 05 2026
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR FEBRUARY 5 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 81 2:21 PM 87 2007 68 13 64
MINIMUM 49 5:50 AM 34 2020 45 4 51
AVERAGE 65 56 9 58
PRECIPITATION (IN)
TODAY 0.00 3.62 2024 0.09 -0.09 0.01
MONTH TO DATE 0.00 0.43 -0.43 0.01
SINCE JUL 1 8.16 6.28 1.88 0.85
SINCE OCT 1 8.04 6.10 1.94 0.85
SINCE JAN 1 1.02 3.00 -1.98 0.70
DEGREE DAYS
HEATING
TODAY 0 9 -9 7
MONTH TO DATE 2 45 -43 25
SINCE DEC 1 313 629 -316 489
SINCE JUL 1 424 791 -367 640
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 1 RESULTANT WIND DIRECTION NE (40)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 2.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 46 6:00 AM
LOWEST 14 1:00 PM
AVERAGE 30
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 82 2006
MINIMUM TEMPERATURE (F) 45 34 2019
SUNRISE AND SUNSET
FEBRUARY 5 2026......SUNRISE 6:44 AM PST SUNSET 5:25 PM PST
FEBRUARY 6 2026......SUNRISE 6:43 AM PST SUNSET 5:26 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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