Records for Portland Area, Oregon (PDXthr) on 10-31
Record Highs
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1: 71°F (1954)
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2: 67°F (1962)
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3: 66°F (1970)
Record Lows
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1: 28°F (1995)
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2: 29°F (2019)
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3: 30°F (2006)
Lowest Highs
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1: 55°F (1987)
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2: 54°F (2012)
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3: 53°F (2015)
Highest Lows
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1: 44°F (1955)
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2: 47°F (2003)
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3: 48°F (1956)
Highest October temperature:
92°F on 10-01-1987.
Lowest October temperature:
26°F on 10-28-1946.
Average temperature is 50.6°F
Average high is 56.9°F
Average low is 44.4°F
Temperature data from 1940 to 2022.
Record Precipitation
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1: 2.44" (1994)
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2: 1.97" (2015)
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3: 1.63" (1942)
Precipitation data from 1940 to 2022.