Records for Seattle Tacoma Area, Washington (SEAthr) on 09-09
Record Highs
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1: 89°F (1963)
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2: 88°F (2020)
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3: 85°F (2011)
Record Lows
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1: 40°F (1952)
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2: 41°F (1945)
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3: 44°F (1964)
Lowest Highs
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1: 62°F (1989)
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2: 60°F (2019)
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3: 60°F (1958)
Highest Lows
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1: 60°F (1952)
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2: 61°F (2000)
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3: 62°F (2010)
Highest September temperature:
98°F on 09-02-1988.
Lowest September temperature:
35°F on 09-27-1972.
Average temperature is 63.4°F
Average high is 72.7°F
Average low is 54.2°F
Temperature data from 1945 to 2022.
Record Precipitation
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1: 0.61" (1982)
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2: 0.47" (1978)
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3: 0.29" (2019)
Precipitation data from 1945 to 2022.