Records for Tri-Cities Area, Washington (PSCthr) on 06-15
Record Highs
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1: 102°F (1999)
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2: 100°F (1963)
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3: 100°F (1961)
Record Lows
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1: 42°F (2008)
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2: 42°F (1985)
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3: 42°F (1899)
Lowest Highs
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1: 68°F (1933)
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2: 64°F (2002)
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3: 64°F (1974)
Highest Lows
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1: 65°F (1995)
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2: 69°F (1992)
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3: 69°F (1895)
Highest June temperature:
115°F on 06-27-2021.
Lowest June temperature:
35°F on 06-04-1984.
Average temperature is 67.6°F
Average high is 82.6°F
Average low is 52.6°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.22" (1929)
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2: 0.16" (2017)
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3: 0.14" (1931)
Precipitation data from 1894 to 2022.