Records for Ontario Area, Oregon (ONOthr) on 08-26
Record Highs
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1: 101°F (1971)
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2: 100°F (2011)
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3: 100°F (1974)
Record Lows
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1: 36°F (1993)
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2: 37°F (1992)
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3: 42°F (1951)
Lowest Highs
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1: 65°F (2022)
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2: 63°F (2002)
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3: 62°F (2011)
Highest Lows
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1: 70°F (1977)
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2: 72°F (1976)
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3: 73°F (1954)
Highest August temperature:
113°F on 08-04-1961.
Lowest August temperature:
33°F on 08-28-1960.
Average temperature is 71.3°F
Average high is 88.4°F
Average low is 54.1°F
Temperature data from 1945 to 2022.
Record Precipitation
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1: 0.20" (1966)
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2: 0.12" (1956)
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3: 0.04" (1964)
Precipitation data from 1945 to 2022.