Records for Tri-Cities Area, Washington (PSCthr) on 08-29
Record Highs
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1: 103°F (1967)
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2: 100°F (1998)
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3: 100°F (1922)
Record Lows
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1: 38°F (1910)
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2: 40°F (1937)
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3: 42°F (1925)
Lowest Highs
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1: 72°F (1913)
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2: 71°F (1934)
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3: 66°F (2011)
Highest Lows
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1: 70°F (1932)
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2: 71°F (1920)
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3: 72°F (1965)
Highest August temperature:
115°F on 08-10-1898.
Lowest August temperature:
37°F on 08-31-1924.
Average temperature is 69.8°F
Average high is 87.2°F
Average low is 52.5°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.45" (1920)
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2: 0.07" (1943)
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3: 0.07" (1898)
Precipitation data from 1894 to 2022.