Records for Tri-Cities Area, Washington (PSCthr) on 04-26
Record Highs
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1: 89°F (1926)
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2: 89°F (1904)
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3: 86°F (2018)
Record Lows
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1: 26°F (2008)
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2: 30°F (2015)
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3: 30°F (1950)
Lowest Highs
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1: 60°F (1964)
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2: 57°F (1898)
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3: 55°F (1978)
Highest Lows
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1: 55°F (1970)
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2: 56°F (1948)
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3: 57°F (1955)
Highest April temperature:
95°F on 04-18-1910.
Lowest April temperature:
18°F on 04-01-1936.
Average temperature is 55.3°F
Average high is 70.6°F
Average low is 40°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.41" (2012)
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2: 0.32" (1894)
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3: 0.31" (2003)
Precipitation data from 1894 to 2022.