Records for Seattle Tacoma Area, Washington (SEAthr) on 09-25
Record Highs
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1: 85°F (1991)
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2: 80°F (2022)
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3: 77°F (2021)
Record Lows
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1: 36°F (1972)
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2: 37°F (1948)
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3: 39°F (1955)
Lowest Highs
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1: 58°F (2016)
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2: 58°F (2014)
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3: 58°F (1966)
Highest Lows
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1: 56°F (1945)
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2: 57°F (1972)
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3: 58°F (2007)
Highest September temperature:
98°F on 09-02-1988.
Lowest September temperature:
35°F on 09-27-1972.
Average temperature is 59.6°F
Average high is 67.9°F
Average low is 51.3°F
Temperature data from 1945 to 2022.
Record Precipitation
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1: 0.75" (2020)
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2: 0.63" (1950)
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3: 0.46" (1998)
Precipitation data from 1945 to 2022.