Records for Ontario Area, Oregon (ONOthr) on 10-15
Record Highs
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1: 84°F (1958)
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2: 81°F (1991)
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3: 80°F (1961)
Record Lows
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1: 18°F (1969)
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2: 19°F (1970)
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3: 24°F (1971)
Lowest Highs
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1: 51°F (2012)
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2: 51°F (1964)
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3: 50°F (1979)
Highest Lows
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1: 51°F (2003)
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2: 53°F (2006)
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3: 54°F (1980)
Highest October temperature:
93°F on 10-01-1997.
Lowest October temperature:
9°F on 10-30-2019.
Average temperature is 50.7°F
Average high is 65.2°F
Average low is 36.1°F
Temperature data from 1945 to 2022.
Record Precipitation
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1: 0.27" (1947)
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2: 0.18" (2006)
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3: 0.16" (1979)
Precipitation data from 1945 to 2022.