Records for Tri-Cities Area, Washington (PSCthr) on 10-16
Record Highs
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1: 81°F (1991)
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2: 81°F (1911)
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3: 80°F (1916)
Record Lows
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1: 23°F (1999)
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2: 23°F (1946)
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3: 27°F (1998)
Lowest Highs
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1: 64°F (1988)
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2: 58°F (1945)
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3: 55°F (1956)
Highest Lows
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1: 53°F (1992)
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2: 53°F (1969)
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3: 54°F (1930)
Highest October temperature:
90°F on 10-06-2020.
Lowest October temperature:
9°F on 10-31-2002.
Average temperature is 52°F
Average high is 65.8°F
Average low is 38.2°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.31" (1947)
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2: 0.22" (1926)
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3: 0.22" (1918)
Precipitation data from 1894 to 2022.