Records for Olympia Area, Washington (OLMthr) on 09-17
Record Highs
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1: 86°F (1994)
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2: 83°F (1991)
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3: 83°F (1982)
Record Lows
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1: 32°F (1965)
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2: 34°F (1992)
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3: 35°F (1987)
Lowest Highs
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1: 60°F (2010)
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2: 58°F (1995)
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3: 58°F (1957)
Highest Lows
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1: 55°F (1986)
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2: 59°F (2001)
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3: 59°F (1954)
Highest September temperature:
98°F on 09-02-1988.
Lowest September temperature:
25°F on 09-27-1972.
Average temperature is 59°F
Average high is 72°F
Average low is 46°F
Temperature data from 1948 to 2022.
Record Precipitation
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1: 1.67" (2010)
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2: 1.13" (1969)
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3: 0.96" (2021)
Precipitation data from 1948 to 2022.