Records for Portland Downtown Area, Oregon (PGWO3thr) on 05-19
Record Highs
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1: 89°F (1963)
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2: 89°F (1961)
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3: 87°F (1884)
Record Lows
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1: 38°F (1882)
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2: 39°F (1982)
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3: 41°F (1911)
Lowest Highs
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1: 65°F (1958)
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2: 60°F (1961)
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3: 58°F (2008)
Highest Lows
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1: 53°F (1899)
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2: 54°F (1975)
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3: 54°F (1948)
Highest May temperature:
103°F on 05-28-1983.
Lowest May temperature:
32°F on 05-09-1894.
Average temperature is 59.4°F
Average high is 68.9°F
Average low is 50°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 1.36" (1879)
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2: 1.15" (1968)
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3: 0.87" (2019)
Precipitation data from 1872 to 2022.