Records for Tri-Cities Area, Washington (PSCthr) on 08-30
Record Highs
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1: 102°F (1967)
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2: 99°F (2007)
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3: 99°F (1911)
Record Lows
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1: 41°F (1965)
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2: 42°F (1910)
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3: 42°F (1907)
Lowest Highs
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1: 69°F (1896)
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2: 68°F (1915)
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3: 68°F (1906)
Highest Lows
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1: 62°F (1912)
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2: 62°F (1907)
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3: 65°F (1999)
Highest August temperature:
115°F on 08-10-1898.
Lowest August temperature:
37°F on 08-31-1924.
Average temperature is 69.5°F
Average high is 86.9°F
Average low is 52.2°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 1.11" (1977)
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2: 0.36" (1979)
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3: 0.24" (1926)
Precipitation data from 1894 to 2022.