Records for Ontario Area, Oregon (ONOthr) on 10-08
Record Highs
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1: 86°F (1996)
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2: 86°F (1979)
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3: 85°F (1987)
Record Lows
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1: 21°F (1974)
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2: 25°F (1997)
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3: 25°F (1990)
Lowest Highs
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1: 59°F (1958)
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2: 51°F (2015)
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3: 50°F (2021)
Highest Lows
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1: 47°F (1985)
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2: 53°F (1959)
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3: 59°F (1981)
Highest October temperature:
93°F on 10-01-1997.
Lowest October temperature:
9°F on 10-30-2019.
Average temperature is 54.2°F
Average high is 69.5°F
Average low is 38.8°F
Temperature data from 1945 to 2022.
Record Precipitation
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1: 0.19" (1959)
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2: 0.11" (1969)
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3: 0.10" (1981)
Precipitation data from 1945 to 2022.