Records for Tri-Cities Area, Washington (PSCthr) on 05-03
Record Highs
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1: 91°F (2016)
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2: 91°F (1966)
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3: 90°F (1937)
Record Lows
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1: 31°F (2006)
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2: 32°F (2001)
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3: 33°F (2015)
Lowest Highs
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1: 58°F (1998)
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2: 58°F (1926)
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3: 56°F (2014)
Highest Lows
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1: 56°F (1988)
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2: 57°F (1896)
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3: 60°F (1905)
Highest May temperature:
104°F on 05-30-1983.
Lowest May temperature:
26°F on 05-01-1905.
Average temperature is 57.6°F
Average high is 73.2°F
Average low is 42°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.48" (1905)
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2: 0.38" (1927)
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3: 0.15" (1926)
Precipitation data from 1894 to 2022.