Records for Ontario Area, Oregon (ONOthr) on 10-05
Record Highs
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1: 86°F (1979)
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2: 86°F (1960)
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3: 86°F (1958)
Record Lows
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1: 26°F (1981)
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2: 26°F (1973)
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3: 26°F (1969)
Lowest Highs
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1: 55°F (1947)
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2: 52°F (2010)
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3: 51°F (1956)
Highest Lows
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1: 51°F (1957)
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2: 53°F (2011)
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3: 55°F (1948)
Highest October temperature:
93°F on 10-01-1997.
Lowest October temperature:
9°F on 10-30-2019.
Average temperature is 55.7°F
Average high is 71.3°F
Average low is 40°F
Temperature data from 1945 to 2022.
Record Precipitation
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1: 0.53" (2011)
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2: 0.34" (1994)
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3: 0.10" (1957)
Precipitation data from 1945 to 2022.