Records for Olympia Area, Washington (OLMthr) on 05-15
Record Highs
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1: 85°F (2007)
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2: 85°F (1958)
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3: 83°F (2014)
Record Lows
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1: 27°F (1964)
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2: 32°F (1969)
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3: 34°F (1985)
Lowest Highs
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1: 52°F (2016)
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2: 51°F (2022)
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3: 51°F (2005)
Highest Lows
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1: 51°F (2017)
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2: 51°F (1974)
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3: 52°F (2011)
Highest May temperature:
96°F on 05-28-1983.
Lowest May temperature:
25°F on 05-01-1954.
Average temperature is 54.6°F
Average high is 66.2°F
Average low is 42.9°F
Temperature data from 1948 to 2022.
Record Precipitation
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1: 0.79" (1965)
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2: 0.77" (2022)
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3: 0.76" (2011)
Precipitation data from 1948 to 2022.