Records for Tri-Cities Area, Washington (PSCthr) on 08-06
Record Highs
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1: 111°F (1904)
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2: 105°F (2012)
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3: 105°F (1990)
Record Lows
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1: 45°F (1924)
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2: 46°F (1909)
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3: 47°F (1969)
Lowest Highs
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1: 71°F (1997)
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2: 71°F (1904)
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3: 70°F (2021)
Highest Lows
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1: 75°F (1933)
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2: 78°F (2002)
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3: 78°F (1996)
Highest August temperature:
115°F on 08-10-1898.
Lowest August temperature:
37°F on 08-31-1924.
Average temperature is 75.6°F
Average high is 93.2°F
Average low is 57.9°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.07" (2004)
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2: 0.06" (1991)
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3: 0.05" (1953)
Precipitation data from 1894 to 2022.