597
CDUS46 KSGX 070924
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
224 AM PDT WED OCT 07 2026
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 6 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 103R 2:14 PM 101 2023 85 18 82
2024
MINIMUM 74 5:34 AM 48 2007 60 14 58
AVERAGE 89 72 17 70
PRECIPITATION (IN)
YESTERDAY 0.00 0.45 2010 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.05 -0.05 0.00
SINCE JUL 1 0.56 0.23 0.33 0.12
SINCE OCT 1 0.00 0.05 -0.05 0.00
SINCE JAN 1 5.62 8.59 -2.97 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 24 8 16 5
MONTH TO DATE 131 50 81 31
SINCE SEP 1 540 428 112 431
SINCE JAN 1 2352 1801 551 1820
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WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 4.5
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 42 5:00 AM
LOWEST 14 1:00 PM
AVERAGE 28
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THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 99 2023
MINIMUM TEMPERATURE (F) 59 48 2011
SUNRISE AND SUNSET
OCTOBER 7 2026.......SUNRISE 6:49 AM PDT SUNSET 6:26 PM PDT
OCTOBER 8 2026.......SUNRISE 6:50 AM PDT SUNSET 6:25 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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