290
CDUS46 KSGX 091020
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
220 AM PST SUN NOV 09 2025
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR NOVEMBER 8 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 89 12:55 PM 94 2016 77 12 75
MINIMUM 56 6:32 AM 40 2011 51 5 48
AVERAGE 73 64 9 62
PRECIPITATION (IN)
YESTERDAY 0.00 1.61 2022 0.02 -0.02 0.00
MONTH TO DATE 0.00 0.14 -0.14 0.00
SINCE JUL 1 1.20 0.73 0.47 0.06
SINCE OCT 1 1.08 0.55 0.53 0.06
SINCE JAN 1 7.27 9.09 -1.82 16.35
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 3
MONTH TO DATE 2 18 -16 22
SINCE SEP 1 16 45 -29 35
SINCE JUL 1 16 45 -29 35
COOLING
YESTERDAY 8 2 6 0
MONTH TO DATE 26 20 6 0
SINCE SEP 1 578 574 4 653
SINCE JAN 1 1967 1947 20 2027
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WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 4.0
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 87 2:00 AM
LOWEST 20 1:00 PM
AVERAGE 54
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THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 93 2016
MINIMUM TEMPERATURE (F) 51 40 2011
2020
SUNRISE AND SUNSET
NOVEMBER 9 2025......SUNRISE 6:18 AM PST SUNSET 4:50 PM PST
NOVEMBER 10 2025......SUNRISE 6:19 AM PST SUNSET 4:50 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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