Records for Tri-Cities Area, Washington (PSCthr) on 06-18
Record Highs
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1: 106°F (1961)
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2: 101°F (1940)
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3: 99°F (1958)
Record Lows
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1: 39°F (1954)
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2: 41°F (2008)
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3: 41°F (1927)
Lowest Highs
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1: 70°F (1961)
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2: 66°F (1988)
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3: 64°F (2003)
Highest Lows
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1: 65°F (1931)
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2: 67°F (1975)
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3: 68°F (2013)
Highest June temperature:
115°F on 06-27-2021.
Lowest June temperature:
35°F on 06-04-1984.
Average temperature is 68.2°F
Average high is 83.5°F
Average low is 52.8°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.44" (1938)
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2: 0.37" (2016)
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3: 0.29" (1943)
Precipitation data from 1894 to 2022.