Records for Portland Area, Oregon (PDXthr) on 09-28
Record Highs
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1: 89°F (1989)
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2: 86°F (2018)
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3: 86°F (2017)
Record Lows
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1: 37°F (1983)
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2: 38°F (1950)
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3: 38°F (1946)
Lowest Highs
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1: 62°F (2010)
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2: 60°F (2012)
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3: 60°F (1994)
Highest Lows
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1: 57°F (1971)
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2: 58°F (2007)
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3: 58°F (1972)
Highest September temperature:
105°F on 09-02-1988.
Lowest September temperature:
34°F on 09-17-1965.
Average temperature is 61.7°F
Average high is 70.8°F
Average low is 52.6°F
Temperature data from 1940 to 2022.
Record Precipitation
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1: 1.25" (2013)
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2: 1.08" (2007)
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3: 0.78" (1962)
Precipitation data from 1940 to 2022.