Records for Seattle City Area, Washington (SEWthr) on 05-23
Record Highs
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1: 90°F (1969)
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2: 84°F (2001)
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3: 84°F (1947)
Record Lows
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1: 40°F (1916)
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2: 41°F (1901)
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3: 42°F (1920)
Lowest Highs
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1: 58°F (1985)
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2: 58°F (1969)
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3: 58°F (1958)
Highest Lows
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1: 50°F (1905)
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2: 51°F (1920)
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3: 52°F (1962)
Highest May temperature:
92°F on 05-13-1934.
Lowest May temperature:
35°F on 05-01-1954.
Average temperature is 58.2°F
Average high is 66.7°F
Average low is 49.7°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.79" (1896)
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2: 0.64" (1905)
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3: 0.56" (1962)
Precipitation data from 1894 to 2022.