With a population of around 9,300, Alcoa sits in Tennessee, United States. The city operates in the Eastern Time Zone.
In 2025, Alcoa recorded an average annual temperature of 60°F. The hottest temperatures reached 95°F in July; the coolest were 11°F in January. Total precipitation for the year was 54 inches, with the wettest month being May. Snowfall for the year totaled approximately 1 inches.
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