Records for Tri-Cities Area, Washington (PSCthr) on 05-24
Record Highs
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1: 98°F (1938)
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2: 98°F (1894)
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3: 97°F (1910)
Record Lows
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1: 32°F (1922)
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2: 39°F (2002)
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3: 39°F (1975)
Lowest Highs
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1: 67°F (1941)
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2: 65°F (1969)
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3: 65°F (1934)
Highest Lows
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1: 60°F (1962)
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2: 60°F (1920)
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3: 61°F (1990)
Highest May temperature:
104°F on 05-30-1983.
Lowest May temperature:
26°F on 05-01-1905.
Average temperature is 63.7°F
Average high is 78.3°F
Average low is 49°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.50" (1962)
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2: 0.43" (1973)
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3: 0.17" (1915)
Precipitation data from 1894 to 2022.