Records for Portland Area, Oregon (PDXthr) on 12-23
Record Highs
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1: 64°F (1950)
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2: 58°F (1967)
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3: 56°F (2014)
Record Lows
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1: 11°F (1998)
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2: 12°F (1983)
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3: 16°F (1990)
Lowest Highs
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1: 47°F (1950)
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2: 46°F (1972)
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3: 45°F (1947)
Highest Lows
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1: 20°F (1983)
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2: 25°F (1990)
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3: 27°F (1998)
Highest December temperature:
65°F on 12-10-1993.
Lowest December temperature:
6°F on 12-16-1964.
Average temperature is 40.8°F
Average high is 45.1°F
Average low is 36.6°F
Temperature data from 1940 to 2022.
Record Precipitation
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1: 1.19" (1971)
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2: 0.94" (1975)
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3: 0.90" (1965)
Precipitation data from 1940 to 2022.