031
CDUS46 KSGX 060921
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
221 AM PDT TUE OCT 06 2026
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 5 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 104R 1:57 PM 100 2014 85 19 84
MINIMUM 76 4:18 AM 50 2009 60 16 56
AVERAGE 90 72 18 70
PRECIPITATION (IN)
YESTERDAY 0.00 0.97 2011 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.04 -0.04 0.00
SINCE JUL 1 0.56 0.22 0.34 0.12
SINCE OCT 1 0.00 0.04 -0.04 0.00
SINCE JAN 1 5.62 8.58 -2.96 6.19
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 1 -1 0
SINCE JUL 1 0 1 -1 0
COOLING
YESTERDAY 25 8 17 5
MONTH TO DATE 107 42 65 26
SINCE SEP 1 516 420 96 426
SINCE JAN 1 2328 1793 535 1815
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WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 3.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 39 4:00 AM
LOWEST 14 2:00 PM
AVERAGE 27
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 101 2023
2024
MINIMUM TEMPERATURE (F) 60 48 2007
SUNRISE AND SUNSET
OCTOBER 6 2026.......SUNRISE 6:49 AM PDT SUNSET 6:28 PM PDT
OCTOBER 7 2026.......SUNRISE 6:49 AM PDT SUNSET 6:26 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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