749
CDUS46 KSGX 051019
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
219 AM PST THU FEB 05 2026
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR FEBRUARY 4 2026
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)
YESTERDAY
MAXIMUM 87R 1:56 PM 86 2001 68 19 62
2018
MINIMUM 56 12:20 AM 34 2011 45 11 50
AVERAGE 72 56 16 56
PRECIPITATION (IN)
YESTERDAY 0.00 1.02 2024 0.09 -0.09 0.00
MONTH TO DATE 0.00 0.34 -0.34 0.00
SINCE JUL 1 8.16 6.19 1.97 0.84
SINCE OCT 1 8.04 6.01 2.03 0.84
SINCE JAN 1 1.02 2.91 -1.89 0.69
DEGREE DAYS
HEATING
YESTERDAY 0 9 -9 9
MONTH TO DATE 2 36 -34 18
SINCE DEC 1 313 620 -307 482
SINCE JUL 1 424 782 -358 633
COOLING
YESTERDAY 7 0 7 0
MONTH TO DATE 11 0 11 0
SINCE DEC 1 24 7 17 6
SINCE JAN 1 15 5 10 1
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WIND (MPH)
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION NE (40)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 12.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 33 10:00 PM
LOWEST 9 1:00 PM
AVERAGE 21
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THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 87 2007
MINIMUM TEMPERATURE (F) 45 34 2020
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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