Records for Portland Area, Oregon (PDXthr) on 09-04
Record Highs
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1: 98°F (1955)
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2: 97°F (1973)
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3: 94°F (2003)
Record Lows
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1: 43°F (1956)
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2: 45°F (1958)
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3: 46°F (1964)
Lowest Highs
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1: 65°F (2019)
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2: 63°F (2020)
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3: 63°F (2003)
Highest Lows
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1: 62°F (1978)
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2: 62°F (1959)
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3: 66°F (1996)
Highest September temperature:
105°F on 09-02-1988.
Lowest September temperature:
34°F on 09-17-1965.
Average temperature is 67.5°F
Average high is 77.9°F
Average low is 57°F
Temperature data from 1940 to 2022.
Record Precipitation
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1: 1.00" (1959)
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2: 0.84" (1945)
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3: 0.73" (1949)
Precipitation data from 1940 to 2022.