Records for Seattle City Area, Washington (SEWthr) on 09-03
Record Highs
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1: 88°F (2003)
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2: 87°F (2017)
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3: 86°F (1988)
Record Lows
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1: 45°F (1912)
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2: 47°F (1932)
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3: 48°F (1999)
Lowest Highs
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1: 62°F (2017)
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2: 62°F (2013)
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3: 60°F (2022)
Highest Lows
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1: 59°F (1895)
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2: 60°F (1917)
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3: 61°F (1912)
Highest September temperature:
92°F on 09-14-1937.
Lowest September temperature:
36°F on 09-21-1895.
Average temperature is 65°F
Average high is 74.6°F
Average low is 55.3°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.93" (1897)
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2: 0.82" (1913)
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3: 0.68" (1996)
Precipitation data from 1894 to 2022.