Records for Seattle Tacoma Area, Washington (SEAthr) on 09-28
Record Highs
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1: 86°F (2017)
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2: 84°F (2003)
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3: 79°F (2018)
Record Lows
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1: 38°F (1950)
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2: 38°F (1946)
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3: 40°F (1983)
Lowest Highs
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1: 58°F (1976)
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2: 57°F (2018)
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3: 57°F (1997)
Highest Lows
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1: 52°F (1971)
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2: 53°F (1972)
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3: 55°F (1950)
Highest September temperature:
98°F on 09-02-1988.
Lowest September temperature:
35°F on 09-27-1972.
Average temperature is 58.8°F
Average high is 66.9°F
Average low is 50.7°F
Temperature data from 1945 to 2022.
Record Precipitation
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1: 1.71" (2013)
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2: 0.83" (1948)
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3: 0.77" (1962)
Precipitation data from 1945 to 2022.