Records for Ontario Area, Oregon (ONOthr) on 04-01
Record Highs
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1: 84°F (1966)
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2: 80°F (1990)
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3: 77°F (1987)
Record Lows
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1: 19°F (2008)
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2: 21°F (1976)
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3: 21°F (1971)
Lowest Highs
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1: 48°F (1950)
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2: 47°F (1978)
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3: 46°F (2003)
Highest Lows
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1: 47°F (2014)
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2: 49°F (2009)
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3: 49°F (1997)
Highest April temperature:
94°F on 04-24-1977.
Lowest April temperature:
17°F on 04-06-1956.
Average temperature is 47.3°F
Average high is 59.6°F
Average low is 35°F
Temperature data from 1945 to 2022.
Record Precipitation
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1: 0.58" (1967)
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2: 0.45" (1993)
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3: 0.33" (1964)
Precipitation data from 1945 to 2022.