Records for Tri-Cities Area, Washington (PSCthr) on 10-01
Record Highs
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1: 88°F (1943)
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2: 86°F (1910)
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3: 85°F (2003)
Record Lows
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1: 26°F (1954)
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2: 27°F (1950)
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3: 29°F (1921)
Lowest Highs
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1: 62°F (1910)
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2: 61°F (1947)
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3: 61°F (1915)
Highest Lows
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1: 59°F (1950)
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2: 60°F (2005)
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3: 60°F (1937)
Highest October temperature:
90°F on 10-06-2020.
Lowest October temperature:
9°F on 10-31-2002.
Average temperature is 58.5°F
Average high is 74.1°F
Average low is 43°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.43" (2000)
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2: 0.39" (1951)
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3: 0.28" (1926)
Precipitation data from 1894 to 2022.