Records for Portland Area, Oregon (PDXthr) on 05-05
Record Highs
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1: 87°F (1992)
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2: 86°F (1953)
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3: 85°F (2013)
Record Lows
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1: 35°F (1978)
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2: 36°F (1949)
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3: 37°F (1962)
Lowest Highs
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1: 56°F (1989)
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2: 55°F (1998)
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3: 54°F (2005)
Highest Lows
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1: 51°F (1965)
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2: 51°F (1950)
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3: 52°F (1943)
Highest May temperature:
100°F on 05-28-1983.
Lowest May temperature:
29°F on 05-01-1954.
Average temperature is 56.6°F
Average high is 65.7°F
Average low is 47.6°F
Temperature data from 1940 to 2022.
Record Precipitation
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1: 1.07" (1948)
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2: 1.04" (1963)
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3: 0.76" (1979)
Precipitation data from 1940 to 2022.