Records for Portland Area, Oregon (PDXthr) on 09-17
Record Highs
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1: 93°F (1962)
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2: 92°F (1991)
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3: 90°F (2012)
Record Lows
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1: 34°F (1965)
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2: 41°F (1949)
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3: 44°F (1978)
Lowest Highs
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1: 62°F (2010)
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2: 61°F (2014)
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3: 59°F (1994)
Highest Lows
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1: 58°F (1944)
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2: 59°F (1986)
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3: 59°F (1978)
Highest September temperature:
105°F on 09-02-1988.
Lowest September temperature:
34°F on 09-17-1965.
Average temperature is 65°F
Average high is 74.9°F
Average low is 55°F
Temperature data from 1940 to 2022.
Record Precipitation
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1: 2.23" (1969)
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2: 1.01" (2019)
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3: 0.88" (2016)
Precipitation data from 1940 to 2022.