Records for Portland Downtown Area, Oregon (PGWO3thr) on 12-29
Record Highs
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1: 65°F (1917)
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2: 58°F (1950)
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3: 58°F (1920)
Record Lows
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1: 12°F (1990)
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2: 14°F (1968)
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3: 20°F (1978)
Lowest Highs
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1: 57°F (1917)
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2: 53°F (1950)
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3: 52°F (1920)
Highest Lows
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1: 19°F (1990)
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2: 30°F (1978)
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3: 30°F (1916)
Highest December temperature:
67°F on 12-10-1993.
Lowest December temperature:
3°F on 12-13-1919.
Average temperature is 40.9°F
Average high is 45.2°F
Average low is 36.5°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 2.24" (1996)
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2: 2.21" (1912)
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3: 1.83" (1934)
Precipitation data from 1872 to 2022.