Records for Ontario Area, Oregon (ONOthr) on 10-09
Record Highs
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1: 89°F (1988)
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2: 87°F (1996)
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3: 87°F (1965)
Record Lows
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1: 20°F (1985)
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2: 21°F (1968)
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3: 26°F (1990)
Lowest Highs
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1: 51°F (2014)
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2: 51°F (1963)
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3: 50°F (1999)
Highest Lows
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1: 50°F (1949)
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2: 52°F (1985)
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3: 54°F (2019)
Highest October temperature:
93°F on 10-01-1997.
Lowest October temperature:
9°F on 10-30-2019.
Average temperature is 53.7°F
Average high is 68.9°F
Average low is 38.4°F
Temperature data from 1945 to 2022.
Record Precipitation
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1: 0.59" (2018)
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2: 0.26" (1963)
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3: 0.26" (1949)
Precipitation data from 1945 to 2022.