Records for Ontario Area, Oregon (ONOthr) on 12-07
Record Highs
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1: 53°F (1952)
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2: 52°F (1981)
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3: 50°F (2015)
Record Lows
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1: 0°F (1972)
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2: 6°F (2013)
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3: 8°F (2005)
Lowest Highs
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1: 38°F (2015)
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2: 37°F (2004)
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3: 37°F (1970)
Highest Lows
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1: 22°F (2013)
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2: 22°F (1972)
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3: 25°F (2005)
Highest December temperature:
66°F on 12-22-1955.
Lowest December temperature:
-23°F on 12-10-1972.
Average temperature is 30.5°F
Average high is 37.9°F
Average low is 23.2°F
Temperature data from 1945 to 2022.
Record Precipitation
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1: 0.53" (2015)
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2: 0.44" (1983)
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3: 0.35" (1973)
Precipitation data from 1945 to 2022.