Records for Portland Downtown Area, Oregon (PGWO3thr) on 05-11
Record Highs
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1: 93°F (1971)
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2: 91°F (1997)
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3: 90°F (1988)
Record Lows
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1: 36°F (1916)
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2: 37°F (1985)
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3: 37°F (1882)
Lowest Highs
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1: 60°F (1941)
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2: 60°F (1931)
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3: 57°F (1949)
Highest Lows
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1: 54°F (1986)
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2: 55°F (1991)
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3: 55°F (1913)
Highest May temperature:
103°F on 05-28-1983.
Lowest May temperature:
32°F on 05-09-1894.
Average temperature is 58°F
Average high is 67.2°F
Average low is 48.7°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 0.51" (1899)
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2: 0.40" (1880)
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3: 0.35" (2011)
Precipitation data from 1872 to 2022.