Records for Ontario Area, Oregon (ONOthr) on 06-28
Record Highs
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1: 109°F (2015)
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2: 105°F (2021)
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3: 104°F (1973)
Record Lows
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1: 37°F (1969)
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2: 38°F (1975)
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3: 40°F (1965)
Lowest Highs
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1: 73°F (2016)
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2: 70°F (2002)
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3: 68°F (2006)
Highest Lows
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1: 69°F (1947)
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2: 70°F (1971)
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3: 70°F (1969)
Highest June temperature:
109°F on 06-28-2015.
Lowest June temperature:
31°F on 06-18-1973.
Average temperature is 72°F
Average high is 87.1°F
Average low is 56.8°F
Temperature data from 1945 to 2022.
Record Precipitation
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1: 0.83" (1970)
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2: 0.29" (1971)
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3: 0.17" (1992)
Precipitation data from 1945 to 2022.