Records for Portland Downtown Area, Oregon (PGWO3thr) on 12-17
Record Highs
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1: 60°F (1937)
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2: 59°F (1917)
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3: 57°F (1994)
Record Lows
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1: 10°F (1964)
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2: 12°F (1924)
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3: 14°F (1884)
Lowest Highs
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1: 51°F (1917)
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2: 50°F (1947)
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3: 48°F (1973)
Highest Lows
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1: 17°F (1964)
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2: 20°F (1924)
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3: 22°F (1884)
Highest December temperature:
67°F on 12-10-1993.
Lowest December temperature:
3°F on 12-13-1919.
Average temperature is 41.2°F
Average high is 45.3°F
Average low is 37°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 2.42" (2015)
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2: 2.26" (1885)
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3: 1.80" (1917)
Precipitation data from 1872 to 2022.