Records for Portland Downtown Area, Oregon (PGWO3thr) on 09-17
Record Highs
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1: 95°F (1938)
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2: 91°F (1991)
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3: 90°F (2012)
Record Lows
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1: 40°F (1887)
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2: 42°F (1965)
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3: 42°F (1885)
Lowest Highs
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1: 61°F (1994)
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2: 61°F (1991)
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3: 61°F (1971)
Highest Lows
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1: 56°F (1986)
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2: 58°F (2011)
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3: 58°F (1944)
Highest September temperature:
103°F on 09-02-1988.
Lowest September temperature:
35°F on 09-24-1908.
Average temperature is 65°F
Average high is 74.9°F
Average low is 55°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 2.41" (1969)
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2: 0.67" (2016)
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3: 0.57" (1985)
Precipitation data from 1872 to 2022.