Records for Portland Area, Oregon (PDXthr) on 05-26
Record Highs
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1: 92°F (1947)
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2: 89°F (2005)
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3: 86°F (1944)
Record Lows
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1: 41°F (1973)
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2: 41°F (1964)
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3: 42°F (2011)
Lowest Highs
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1: 60°F (1958)
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2: 58°F (1986)
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3: 57°F (2004)
Highest Lows
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1: 56°F (1980)
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2: 57°F (2011)
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3: 57°F (1978)
Highest May temperature:
100°F on 05-28-1983.
Lowest May temperature:
29°F on 05-01-1954.
Average temperature is 60.4°F
Average high is 69.9°F
Average low is 50.9°F
Temperature data from 1940 to 2022.
Record Precipitation
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1: 1.03" (2012)
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2: 0.93" (1953)
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3: 0.69" (1958)
Precipitation data from 1940 to 2022.