Records for Tri-Cities Area, Washington (PSCthr) on 10-29
Record Highs
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1: 73°F (1921)
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2: 72°F (2012)
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3: 72°F (1965)
Record Lows
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1: 16°F (2019)
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2: 17°F (1971)
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3: 22°F (1895)
Lowest Highs
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1: 54°F (2012)
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2: 51°F (1937)
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3: 50°F (1921)
Highest Lows
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1: 36°F (1991)
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2: 43°F (2019)
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3: 45°F (1935)
Highest October temperature:
90°F on 10-06-2020.
Lowest October temperature:
9°F on 10-31-2002.
Average temperature is 46.7°F
Average high is 58.5°F
Average low is 34.9°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 1.21" (1982)
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2: 0.33" (1950)
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3: 0.21" (1997)
Precipitation data from 1894 to 2022.