Records for Portland Downtown Area, Oregon (PGWO3thr) on 05-12
Record Highs
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1: 92°F (1897)
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2: 89°F (1936)
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3: 89°F (1912)
Record Lows
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1: 34°F (1887)
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2: 35°F (1880)
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3: 36°F (1985)
Lowest Highs
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1: 64°F (1949)
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2: 60°F (1997)
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3: 59°F (1895)
Highest Lows
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1: 53°F (2022)
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2: 53°F (1998)
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3: 54°F (1900)
Highest May temperature:
103°F on 05-28-1983.
Lowest May temperature:
32°F on 05-09-1894.
Average temperature is 58.2°F
Average high is 67.5°F
Average low is 48.9°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 0.52" (1880)
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2: 0.49" (1988)
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3: 0.44" (1998)
Precipitation data from 1872 to 2022.