Records for Tri-Cities Area, Washington (PSCthr) on 08-22
Record Highs
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1: 104°F (1897)
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2: 101°F (1991)
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3: 99°F (1956)
Record Lows
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1: 41°F (1921)
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2: 43°F (1904)
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3: 45°F (1960)
Lowest Highs
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1: 67°F (2003)
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2: 67°F (1951)
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3: 66°F (2022)
Highest Lows
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1: 70°F (1990)
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2: 73°F (1960)
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3: 74°F (2004)
Highest August temperature:
115°F on 08-10-1898.
Lowest August temperature:
37°F on 08-31-1924.
Average temperature is 71.8°F
Average high is 89.2°F
Average low is 54.4°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.44" (1992)
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2: 0.32" (1990)
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3: 0.26" (1971)
Precipitation data from 1894 to 2022.