Records for Tri-Cities Area, Washington (PSCthr) on 04-28
Record Highs
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1: 93°F (1926)
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2: 91°F (1939)
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3: 90°F (1980)
Record Lows
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1: 25°F (1907)
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2: 30°F (1945)
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3: 30°F (1925)
Lowest Highs
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1: 62°F (1965)
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2: 58°F (1992)
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3: 57°F (1961)
Highest Lows
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1: 48°F (2009)
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2: 55°F (1978)
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3: 57°F (1967)
Highest April temperature:
95°F on 04-18-1910.
Lowest April temperature:
18°F on 04-01-1936.
Average temperature is 56°F
Average high is 71.4°F
Average low is 40.5°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.58" (1995)
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2: 0.47" (1943)
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3: 0.30" (1969)
Precipitation data from 1894 to 2022.