Records for Tri-Cities Area, Washington (PSCthr) on 10-19
Record Highs
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1: 80°F (1940)
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2: 75°F (2003)
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3: 75°F (1927)
Record Lows
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1: 22°F (1949)
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2: 23°F (1905)
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3: 25°F (1998)
Lowest Highs
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1: 55°F (1952)
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2: 53°F (2012)
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3: 53°F (2005)
Highest Lows
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1: 48°F (1930)
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2: 49°F (1949)
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3: 50°F (1943)
Highest October temperature:
90°F on 10-06-2020.
Lowest October temperature:
9°F on 10-31-2002.
Average temperature is 50.7°F
Average high is 64.1°F
Average low is 37.3°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.85" (1899)
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2: 0.78" (1920)
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3: 0.47" (2019)
Precipitation data from 1894 to 2022.