Records for Portland Area, Oregon (PDXthr) on 03-21
Record Highs
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1: 70°F (2004)
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2: 70°F (1978)
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3: 69°F (1992)
Record Lows
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1: 28°F (1952)
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2: 31°F (1954)
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3: 32°F (2012)
Lowest Highs
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1: 49°F (2004)
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2: 49°F (1972)
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3: 47°F (2019)
Highest Lows
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1: 39°F (2012)
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2: 47°F (1975)
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3: 48°F (1964)
Highest March temperature:
80°F on 03-16-1947.
Lowest March temperature:
19°F on 03-03-1989.
Average temperature is 49°F
Average high is 56.7°F
Average low is 41.3°F
Temperature data from 1940 to 2022.
Record Precipitation
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1: 1.36" (1948)
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2: 0.77" (2012)
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3: 0.68" (1991)
Precipitation data from 1940 to 2022.