Records for Seattle Tacoma Area, Washington (SEAthr) on 09-27
Record Highs
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1: 89°F (1967)
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2: 85°F (1970)
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3: 82°F (2003)
Record Lows
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1: 35°F (1972)
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2: 40°F (1950)
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3: 40°F (1946)
Lowest Highs
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1: 62°F (2010)
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2: 57°F (2003)
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3: 56°F (1995)
Highest Lows
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1: 51°F (1972)
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2: 56°F (1986)
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3: 56°F (1971)
Highest September temperature:
98°F on 09-02-1988.
Lowest September temperature:
35°F on 09-27-1972.
Average temperature is 59.1°F
Average high is 67.2°F
Average low is 50.9°F
Temperature data from 1945 to 2022.
Record Precipitation
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1: 1.04" (1981)
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2: 0.73" (1953)
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3: 0.41" (1971)
Precipitation data from 1945 to 2022.