Records for Seattle Tacoma Area, Washington (SEAthr) on 05-17
Record Highs
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1: 90°F (2008)
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2: 85°F (1956)
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3: 82°F (1992)
Record Lows
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1: 39°F (2011)
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2: 39°F (1966)
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3: 40°F (2003)
Lowest Highs
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1: 57°F (2008)
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2: 56°F (2006)
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3: 54°F (1958)
Highest Lows
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1: 53°F (1991)
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2: 53°F (1989)
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3: 53°F (1960)
Highest May temperature:
93°F on 05-21-1963.
Lowest May temperature:
28°F on 05-01-1954.
Average temperature is 58.2°F
Average high is 66.9°F
Average low is 49.4°F
Temperature data from 1945 to 2022.
Record Precipitation
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1: 0.72" (1989)
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2: 0.65" (1999)
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3: 0.28" (1950)
Precipitation data from 1945 to 2022.