Records for Tri-Cities Area, Washington (PSCthr) on 04-17
Record Highs
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1: 90°F (1910)
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2: 86°F (1949)
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3: 84°F (1897)
Record Lows
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1: 22°F (2013)
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2: 24°F (1964)
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3: 27°F (1998)
Lowest Highs
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1: 56°F (1938)
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2: 53°F (1992)
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3: 53°F (1943)
Highest Lows
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1: 51°F (1963)
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2: 55°F (1955)
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3: 56°F (1971)
Highest April temperature:
95°F on 04-18-1910.
Lowest April temperature:
18°F on 04-01-1936.
Average temperature is 52.8°F
Average high is 67.3°F
Average low is 38.4°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.57" (1923)
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2: 0.42" (2017)
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3: 0.40" (1969)
Precipitation data from 1894 to 2022.