Records for Tri-Cities Area, Washington (PSCthr) on 09-13
Record Highs
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1: 96°F (2013)
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2: 95°F (1943)
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3: 95°F (1922)
Record Lows
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1: 28°F (1921)
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2: 37°F (2012)
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3: 38°F (2014)
Lowest Highs
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1: 69°F (1918)
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2: 64°F (1960)
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3: 63°F (1963)
Highest Lows
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1: 61°F (1970)
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2: 61°F (1927)
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3: 62°F (1906)
Highest September temperature:
102°F on 09-01-2022.
Lowest September temperature:
21°F on 09-24-1926.
Average temperature is 65.3°F
Average high is 82.1°F
Average low is 48.4°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.81" (1980)
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2: 0.18" (1895)
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3: 0.12" (2004)
Precipitation data from 1894 to 2022.