Records for Portland Downtown Area, Oregon (PGWO3thr) on 05-28
Record Highs
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1: 103°F (1983)
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2: 98°F (1972)
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3: 93°F (1897)
Record Lows
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1: 40°F (1884)
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2: 41°F (1914)
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3: 42°F (1976)
Lowest Highs
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1: 64°F (1972)
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2: 63°F (1983)
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3: 63°F (1897)
Highest Lows
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1: 56°F (2010)
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2: 56°F (1996)
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3: 56°F (1994)
Highest May temperature:
103°F on 05-28-1983.
Lowest May temperature:
32°F on 05-09-1894.
Average temperature is 60.6°F
Average high is 70.1°F
Average low is 51.1°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 0.68" (1895)
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2: 0.45" (1877)
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3: 0.39" (1948)
Precipitation data from 1872 to 2022.