Records for Tri-Cities Area, Washington (PSCthr) on 08-12
Record Highs
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1: 106°F (1977)
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2: 104°F (2015)
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3: 104°F (1981)
Record Lows
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1: 45°F (1896)
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2: 47°F (2000)
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3: 47°F (1895)
Lowest Highs
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1: 74°F (2017)
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2: 73°F (1912)
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3: 72°F (1930)
Highest Lows
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1: 72°F (1927)
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2: 77°F (1922)
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3: 79°F (1949)
Highest August temperature:
115°F on 08-10-1898.
Lowest August temperature:
37°F on 08-31-1924.
Average temperature is 74.4°F
Average high is 91.9°F
Average low is 56.9°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.32" (1922)
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2: 0.02" (2009)
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3: 0.02" (1965)
Precipitation data from 1894 to 2022.