Records for Portland Area, Oregon (PDXthr) on 08-31
Record Highs
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1: 102°F (1987)
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2: 98°F (1998)
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3: 93°F (2022)
Record Lows
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1: 44°F (1951)
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2: 46°F (1964)
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3: 47°F (1965)
Lowest Highs
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1: 66°F (1987)
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2: 64°F (2022)
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3: 64°F (2017)
Highest Lows
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1: 62°F (2008)
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2: 64°F (2010)
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3: 65°F (1999)
Highest August temperature:
107°F on 08-08-1981.
Lowest August temperature:
44°F on 08-29-1980.
Average temperature is 68°F
Average high is 78.6°F
Average low is 57.5°F
Temperature data from 1940 to 2022.
Record Precipitation
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1: 0.52" (1961)
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2: 0.30" (1983)
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3: 0.23" (1991)
Precipitation data from 1940 to 2022.