Records for Portland Area, Oregon (PDXthr) on 03-18
Record Highs
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1: 71°F (1988)
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2: 70°F (1978)
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3: 69°F (1996)
Record Lows
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1: 28°F (1943)
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2: 29°F (1971)
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3: 29°F (1970)
Lowest Highs
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1: 54°F (2007)
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2: 48°F (2022)
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3: 48°F (2001)
Highest Lows
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1: 43°F (2002)
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2: 45°F (2012)
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3: 46°F (1952)
Highest March temperature:
80°F on 03-16-1947.
Lowest March temperature:
19°F on 03-03-1989.
Average temperature is 48.7°F
Average high is 56.3°F
Average low is 41.1°F
Temperature data from 1940 to 2022.
Record Precipitation
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1: 0.69" (1997)
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2: 0.67" (1975)
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3: 0.55" (1941)
Precipitation data from 1940 to 2022.