Records for Tri-Cities Area, Washington (PSCthr) on 03-20
Record Highs
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1: 78°F (1911)
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2: 76°F (1940)
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3: 76°F (1934)
Record Lows
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1: 22°F (1974)
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2: 22°F (1938)
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3: 22°F (1912)
Lowest Highs
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1: 52°F (1929)
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2: 52°F (1896)
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3: 51°F (1997)
Highest Lows
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1: 41°F (1913)
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2: 47°F (1904)
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3: 49°F (2002)
Highest March temperature:
87°F on 03-28-1910.
Lowest March temperature:
-1°F on 03-04-2019.
Average temperature is 47°F
Average high is 59.8°F
Average low is 34.2°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.46" (1924)
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2: 0.25" (1993)
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3: 0.22" (1916)
Precipitation data from 1894 to 2022.