Records for Portland Area, Oregon (PDXthr) on 09-15
Record Highs
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1: 96°F (1981)
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2: 93°F (1967)
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3: 91°F (1943)
Record Lows
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1: 40°F (1970)
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2: 42°F (1969)
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3: 45°F (1982)
Lowest Highs
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1: 62°F (2001)
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2: 62°F (2000)
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3: 61°F (2022)
Highest Lows
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1: 57°F (1955)
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2: 60°F (1946)
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3: 61°F (1992)
Highest September temperature:
105°F on 09-02-1988.
Lowest September temperature:
34°F on 09-17-1965.
Average temperature is 65.4°F
Average high is 75.5°F
Average low is 55.4°F
Temperature data from 1940 to 2022.
Record Precipitation
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1: 0.78" (2019)
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2: 0.57" (1955)
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3: 0.47" (1949)
Precipitation data from 1940 to 2022.