Records for Tri-Cities Area, Washington (PSCthr) on 06-30
Record Highs
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1: 113°F (2021)
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2: 106°F (1924)
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3: 104°F (2008)
Record Lows
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1: 40°F (1949)
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2: 44°F (2010)
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3: 45°F (1918)
Lowest Highs
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1: 80°F (1904)
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2: 74°F (2021)
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3: 73°F (2008)
Highest Lows
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1: 71°F (1912)
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2: 72°F (1935)
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3: 72°F (1911)
Highest June temperature:
115°F on 06-27-2021.
Lowest June temperature:
35°F on 06-04-1984.
Average temperature is 71.1°F
Average high is 88°F
Average low is 54.3°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.21" (1912)
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2: 0.15" (1898)
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3: 0.13" (1913)
Precipitation data from 1894 to 2022.