Records for Seattle Tacoma Area, Washington (SEAthr) on 09-01
Record Highs
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1: 91°F (1987)
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2: 88°F (2006)
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3: 87°F (1974)
Record Lows
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1: 46°F (1973)
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2: 47°F (1999)
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3: 47°F (1960)
Lowest Highs
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1: 63°F (2019)
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2: 60°F (2013)
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3: 60°F (1998)
Highest Lows
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1: 59°F (1960)
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2: 60°F (1980)
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3: 61°F (1975)
Highest September temperature:
98°F on 09-02-1988.
Lowest September temperature:
35°F on 09-27-1972.
Average temperature is 64.9°F
Average high is 74.5°F
Average low is 55.3°F
Temperature data from 1945 to 2022.
Record Precipitation
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1: 0.55" (1978)
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2: 0.53" (1971)
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3: 0.45" (1983)
Precipitation data from 1945 to 2022.