Records for Portland Area, Oregon (PDXthr) on 12-01
Record Highs
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1: 63°F (2021)
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2: 62°F (1958)
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3: 61°F (1993)
Record Lows
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1: 20°F (1985)
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2: 23°F (1956)
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3: 24°F (1976)
Lowest Highs
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1: 54°F (1975)
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2: 49°F (1966)
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3: 49°F (1941)
Highest Lows
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1: 24°F (1985)
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2: 37°F (2014)
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3: 37°F (1952)
Highest December temperature:
65°F on 12-10-1993.
Lowest December temperature:
6°F on 12-16-1964.
Average temperature is 43.5°F
Average high is 48.1°F
Average low is 39°F
Temperature data from 1940 to 2022.
Record Precipitation
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1: 1.69" (1987)
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2: 1.21" (1979)
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3: 1.01" (2001)
Precipitation data from 1940 to 2022.