Records for Seattle Tacoma Area, Washington (SEAthr) on 05-31
Record Highs
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1: 90°F (1964)
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2: 86°F (1986)
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3: 85°F (2001)
Record Lows
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1: 35°F (1953)
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2: 39°F (1951)
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3: 41°F (1955)
Lowest Highs
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1: 63°F (1986)
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2: 55°F (1977)
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3: 54°F (2021)
Highest Lows
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1: 54°F (1971)
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2: 55°F (1976)
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3: 56°F (1990)
Highest May temperature:
93°F on 05-21-1963.
Lowest May temperature:
28°F on 05-01-1954.
Average temperature is 60.3°F
Average high is 68.9°F
Average low is 51.6°F
Temperature data from 1945 to 2022.
Record Precipitation
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1: 0.97" (1977)
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2: 0.56" (1958)
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3: 0.51" (1993)
Precipitation data from 1945 to 2022.