Records for Seattle City Area, Washington (SEWthr) on 08-18
Record Highs
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1: 89°F (1940)
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2: 88°F (2022)
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3: 88°F (1908)
Record Lows
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1: 47°F (1895)
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2: 48°F (1973)
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3: 50°F (1920)
Lowest Highs
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1: 69°F (2022)
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2: 62°F (2016)
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3: 62°F (2004)
Highest Lows
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1: 62°F (1929)
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2: 62°F (1898)
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3: 62°F (1895)
Highest August temperature:
97°F on 08-08-1960.
Lowest August temperature:
46°F on 08-26-1908.
Average temperature is 67°F
Average high is 76.9°F
Average low is 57.1°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 1.25" (1975)
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2: 0.40" (1924)
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3: 0.32" (1964)
Precipitation data from 1894 to 2022.