Records for Portland Downtown Area, Oregon (PGWO3thr) on 05-26
Record Highs
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1: 93°F (1947)
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2: 90°F (2005)
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3: 90°F (1902)
Record Lows
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1: 40°F (1922)
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2: 42°F (2011)
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3: 42°F (1977)
Lowest Highs
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1: 65°F (2005)
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2: 64°F (1958)
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3: 64°F (1947)
Highest Lows
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1: 54°F (2011)
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2: 56°F (1991)
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3: 56°F (1980)
Highest May temperature:
103°F on 05-28-1983.
Lowest May temperature:
32°F on 05-09-1894.
Average temperature is 60.4°F
Average high is 69.9°F
Average low is 50.9°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 0.66" (1879)
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2: 0.64" (1900)
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3: 0.58" (1953)
Precipitation data from 1872 to 2022.