Records for Seattle City Area, Washington (SEWthr) on 03-15
Record Highs
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1: 72°F (1947)
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2: 72°F (1900)
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3: 66°F (1941)
Record Lows
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1: 25°F (1906)
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2: 32°F (2020)
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3: 33°F (2018)
Lowest Highs
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1: 52°F (1972)
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2: 50°F (1905)
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3: 49°F (1940)
Highest Lows
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1: 42°F (1906)
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2: 43°F (2002)
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3: 43°F (1903)
Highest March temperature:
78°F on 03-20-2019.
Lowest March temperature:
20°F on 03-12-1897.
Average temperature is 46.4°F
Average high is 53.8°F
Average low is 39.1°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 2.18" (2015)
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2: 1.26" (1974)
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3: 0.98" (1997)
Precipitation data from 1894 to 2022.