Records for Tri-Cities Area, Washington (PSCthr) on 03-18
Record Highs
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1: 78°F (1911)
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2: 77°F (1896)
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3: 75°F (1978)
Record Lows
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1: 11°F (1965)
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2: 20°F (1906)
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3: 20°F (1898)
Lowest Highs
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1: 52°F (1972)
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2: 48°F (1994)
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3: 48°F (1967)
Highest Lows
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1: 38°F (1913)
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2: 42°F (1965)
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3: 44°F (2002)
Highest March temperature:
87°F on 03-28-1910.
Lowest March temperature:
-1°F on 03-04-2019.
Average temperature is 46.5°F
Average high is 59.3°F
Average low is 33.7°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 0.35" (1919)
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2: 0.23" (1931)
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3: 0.18" (1949)
Precipitation data from 1894 to 2022.