Records for Portland Area, Oregon (PDXthr) on 05-08
Record Highs
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1: 92°F (1987)
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2: 85°F (1969)
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3: 82°F (2018)
Record Lows
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1: 35°F (1965)
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2: 36°F (1960)
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3: 37°F (2002)
Lowest Highs
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1: 58°F (1987)
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2: 56°F (2020)
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3: 54°F (1957)
Highest Lows
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1: 51°F (1999)
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2: 53°F (2022)
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3: 55°F (1983)
Highest May temperature:
100°F on 05-28-1983.
Lowest May temperature:
29°F on 05-01-1954.
Average temperature is 57.3°F
Average high is 66.5°F
Average low is 48.2°F
Temperature data from 1940 to 2022.
Record Precipitation
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1: 0.51" (1970)
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2: 0.49" (1952)
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3: 0.46" (1962)
Precipitation data from 1940 to 2022.