Records for Tri-Cities Area, Washington (PSCthr) on 10-27
Record Highs
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1: 76°F (1937)
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2: 73°F (1916)
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3: 73°F (1910)
Record Lows
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1: 17°F (1911)
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2: 20°F (2020)
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3: 20°F (1919)
Lowest Highs
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1: 57°F (1937)
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2: 55°F (1907)
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3: 53°F (1981)
Highest Lows
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1: 44°F (1999)
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2: 47°F (1964)
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3: 47°F (1956)
Highest October temperature:
90°F on 10-06-2020.
Lowest October temperature:
9°F on 10-31-2002.
Average temperature is 47.5°F
Average high is 59.6°F
Average low is 35.3°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.50" (1947)
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2: 0.40" (1994)
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3: 0.36" (1999)
Precipitation data from 1894 to 2022.