Records for Seattle City Area, Washington (SEWthr) on 09-02
Record Highs
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1: 91°F (1988)
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2: 90°F (2017)
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3: 90°F (1974)
Record Lows
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1: 47°F (1999)
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2: 47°F (1919)
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3: 48°F (2008)
Lowest Highs
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1: 62°F (1986)
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2: 61°F (1967)
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3: 61°F (1963)
Highest Lows
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1: 58°F (1913)
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2: 58°F (1897)
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3: 59°F (1907)
Highest September temperature:
92°F on 09-14-1937.
Lowest September temperature:
36°F on 09-21-1895.
Average temperature is 65.1°F
Average high is 74.7°F
Average low is 55.5°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.97" (1941)
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2: 0.93" (1927)
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3: 0.86" (1971)
Precipitation data from 1894 to 2022.