Records for Seattle City Area, Washington (SEWthr) on 09-05
Record Highs
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1: 88°F (1944)
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2: 87°F (1973)
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3: 86°F (1955)
Record Lows
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1: 47°F (2015)
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2: 47°F (2002)
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3: 47°F (2000)
Lowest Highs
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1: 64°F (2017)
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2: 64°F (1949)
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3: 62°F (2021)
Highest Lows
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1: 56°F (1910)
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2: 60°F (1970)
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3: 60°F (1933)
Highest September temperature:
92°F on 09-14-1937.
Lowest September temperature:
36°F on 09-21-1895.
Average temperature is 64.6°F
Average high is 74.2°F
Average low is 55.1°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 1.56" (1931)
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2: 1.38" (2013)
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3: 0.83" (1984)
Precipitation data from 1894 to 2022.