Records for Seattle Tacoma Area, Washington (SEAthr) on 09-19
Record Highs
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1: 82°F (1999)
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2: 81°F (1975)
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3: 80°F (1974)
Record Lows
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1: 40°F (1957)
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2: 40°F (1947)
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3: 42°F (1983)
Lowest Highs
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1: 61°F (2014)
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2: 59°F (2020)
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3: 58°F (2015)
Highest Lows
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1: 52°F (1972)
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2: 55°F (1968)
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3: 58°F (1996)
Highest September temperature:
98°F on 09-02-1988.
Lowest September temperature:
35°F on 09-27-1972.
Average temperature is 61.2°F
Average high is 69.9°F
Average low is 52.5°F
Temperature data from 1945 to 2022.
Record Precipitation
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1: 0.79" (1959)
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2: 0.74" (1969)
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3: 0.62" (1945)
Precipitation data from 1945 to 2022.