Records for Ontario Area, Oregon (ONOthr) on 03-19
Record Highs
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1: 78°F (1997)
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2: 76°F (1990)
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3: 73°F (1978)
Record Lows
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1: 12°F (1965)
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2: 18°F (1994)
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3: 20°F (2013)
Lowest Highs
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1: 50°F (1997)
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2: 48°F (2017)
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3: 46°F (2021)
Highest Lows
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1: 44°F (1982)
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2: 45°F (1952)
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3: 46°F (1954)
Highest March temperature:
85°F on 03-30-1966.
Lowest March temperature:
9°F on 03-11-1948.
Average temperature is 44.9°F
Average high is 57°F
Average low is 32.8°F
Temperature data from 1945 to 2022.
Record Precipitation
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1: 0.22" (1953)
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2: 0.21" (2005)
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3: 0.09" (2017)
Precipitation data from 1945 to 2022.