Records for Seattle City Area, Washington (SEWthr) on 09-08
Record Highs
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1: 86°F (1943)
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2: 85°F (2011)
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3: 84°F (1944)
Record Lows
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1: 42°F (1901)
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2: 43°F (1896)
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3: 45°F (1928)
Lowest Highs
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1: 61°F (2021)
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2: 61°F (2017)
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3: 61°F (1990)
Highest Lows
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1: 54°F (1914)
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2: 60°F (1972)
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3: 60°F (1913)
Highest September temperature:
92°F on 09-14-1937.
Lowest September temperature:
36°F on 09-21-1895.
Average temperature is 64.1°F
Average high is 73.5°F
Average low is 54.6°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.97" (1911)
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2: 0.53" (1916)
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3: 0.46" (1906)
Precipitation data from 1894 to 2022.