Records for Tri-Cities Area, Washington (PSCthr) on 10-10
Record Highs
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1: 87°F (2022)
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2: 86°F (2015)
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3: 84°F (1934)
Record Lows
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1: 22°F (2019)
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2: 25°F (1985)
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3: 26°F (1916)
Lowest Highs
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1: 57°F (1938)
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2: 56°F (1976)
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3: 55°F (2015)
Highest Lows
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1: 52°F (2009)
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2: 55°F (1960)
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3: 56°F (1985)
Highest October temperature:
90°F on 10-06-2020.
Lowest October temperature:
9°F on 10-31-2002.
Average temperature is 54.6°F
Average high is 69.2°F
Average low is 40.1°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.28" (2000)
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2: 0.18" (2001)
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3: 0.18" (1962)
Precipitation data from 1894 to 2022.