Records for Portland Downtown Area, Oregon (PGWO3thr) on 12-15
Record Highs
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1: 60°F (1962)
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2: 60°F (1959)
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3: 59°F (1939)
Record Lows
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1: 13°F (1919)
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2: 19°F (1922)
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3: 21°F (2008)
Lowest Highs
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1: 50°F (1891)
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2: 49°F (1941)
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3: 49°F (1917)
Highest Lows
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1: 28°F (1922)
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2: 29°F (1919)
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3: 30°F (1972)
Highest December temperature:
67°F on 12-10-1993.
Lowest December temperature:
3°F on 12-13-1919.
Average temperature is 41.3°F
Average high is 45.5°F
Average low is 37.1°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 1.61" (1982)
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2: 1.51" (2009)
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3: 1.45" (1941)
Precipitation data from 1872 to 2022.