Records for Ontario Area, Oregon (ONOthr) on 04-30
Record Highs
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1: 88°F (1968)
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2: 87°F (2021)
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3: 86°F (1981)
Record Lows
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1: 24°F (1950)
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2: 25°F (1986)
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3: 25°F (1962)
Lowest Highs
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1: 54°F (1965)
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2: 51°F (2007)
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3: 50°F (1977)
Highest Lows
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1: 51°F (1967)
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2: 54°F (2008)
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3: 54°F (1954)
Highest April temperature:
94°F on 04-24-1977.
Lowest April temperature:
17°F on 04-06-1956.
Average temperature is 54.8°F
Average high is 68°F
Average low is 41.5°F
Temperature data from 1945 to 2022.
Record Precipitation
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1: 0.42" (1987)
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2: 0.21" (1948)
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3: 0.18" (2022)
Precipitation data from 1945 to 2022.