Records for Tri-Cities Area, Washington (PSCthr) on 10-28
Record Highs
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1: 79°F (2003)
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2: 75°F (1985)
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3: 75°F (1939)
Record Lows
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1: 17°F (1911)
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2: 20°F (1910)
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3: 21°F (1905)
Lowest Highs
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1: 55°F (1937)
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2: 53°F (2021)
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3: 53°F (1965)
Highest Lows
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1: 40°F (1905)
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2: 46°F (1971)
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3: 48°F (1991)
Highest October temperature:
90°F on 10-06-2020.
Lowest October temperature:
9°F on 10-31-2002.
Average temperature is 47.1°F
Average high is 59.1°F
Average low is 35.1°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.36" (1989)
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2: 0.21" (1994)
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3: 0.21" (1924)
Precipitation data from 1894 to 2022.