Records for Seattle Tacoma Area, Washington (SEAthr) on 08-20
Record Highs
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1: 91°F (2016)
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2: 87°F (1966)
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3: 86°F (2006)
Record Lows
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1: 45°F (1945)
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2: 47°F (1952)
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3: 48°F (1947)
Lowest Highs
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1: 62°F (2022)
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2: 62°F (2020)
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3: 62°F (2016)
Highest Lows
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1: 64°F (1997)
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2: 64°F (1974)
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3: 64°F (1948)
Highest August temperature:
99°F on 08-09-1981.
Lowest August temperature:
44°F on 08-04-1950.
Average temperature is 66.6°F
Average high is 76.6°F
Average low is 56.7°F
Temperature data from 1945 to 2022.
Record Precipitation
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1: 0.70" (2008)
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2: 0.16" (2007)
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3: 0.11" (1997)
Precipitation data from 1945 to 2022.