Records for Seattle Tacoma Area, Washington (SEAthr) on 08-21
Record Highs
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1: 91°F (2018)
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2: 88°F (1966)
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3: 87°F (2011)
Record Lows
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1: 44°F (1947)
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2: 46°F (1973)
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3: 47°F (1955)
Lowest Highs
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1: 65°F (2018)
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2: 65°F (1967)
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3: 62°F (2022)
Highest Lows
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1: 59°F (1960)
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2: 64°F (2001)
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3: 65°F (1990)
Highest August temperature:
99°F on 08-09-1981.
Lowest August temperature:
44°F on 08-04-1950.
Average temperature is 66.5°F
Average high is 76.4°F
Average low is 56.6°F
Temperature data from 1945 to 2022.
Record Precipitation
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1: 0.70" (1989)
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2: 0.59" (2001)
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3: 0.43" (1960)
Precipitation data from 1945 to 2022.