Records for Tri-Cities Area, Washington (PSCthr) on 10-26
Record Highs
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1: 77°F (1937)
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2: 76°F (1906)
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3: 75°F (1907)
Record Lows
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1: 18°F (2020)
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2: 20°F (2002)
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3: 23°F (2011)
Lowest Highs
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1: 56°F (1906)
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2: 54°F (1926)
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3: 52°F (2021)
Highest Lows
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1: 45°F (2020)
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2: 45°F (2012)
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3: 50°F (1919)
Highest October temperature:
90°F on 10-06-2020.
Lowest October temperature:
9°F on 10-31-2002.
Average temperature is 47.9°F
Average high is 60.2°F
Average low is 35.5°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.23" (1991)
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2: 0.22" (1926)
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3: 0.13" (1921)
Precipitation data from 1894 to 2022.