497
CDUS46 KSGX 010020
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
420 PM PST SAT FEB 28 2026
...............................
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR FEBRUARY 28 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 87R 2:57 PM 84 2020 69 18 78
MINIMUM 62 5:58 AM 37 2019 48 14 51
AVERAGE 75 58 17 65
PRECIPITATION (IN)
TODAY 0.00 1.55 2014 0.10 -0.10 0.00
MONTH TO DATE 2.94 3.07 -0.13 3.08
SINCE JUL 1 11.10 8.92 2.18 3.92
SINCE OCT 1 10.98 8.74 2.24 3.92
SINCE JAN 1 3.96 5.64 -1.68 3.77
DEGREE DAYS
HEATING
TODAY 0 7 -7 0
MONTH TO DATE 142 229 -87 143
SINCE DEC 1 453 813 -360 607
SINCE JUL 1 564 975 -411 758
COOLING
TODAY 10 0 10 0
MONTH TO DATE 39 0 39 18
SINCE DEC 1 52 7 45 24
SINCE JAN 1 43 5 38 19
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 2.6
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 58 5:00 AM
LOWEST 27 12:00 PM
AVERAGE 43
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 87 2013
2022
MINIMUM TEMPERATURE (F) 48 34 2007
SUNRISE AND SUNSET
FEBRUARY 28 2026......SUNRISE 6:20 AM PST SUNSET 5:46 PM PST
MARCH 1 2026.........SUNRISE 6:19 AM PST SUNSET 5:47 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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