With a population of around 20,800, Piqua sits in Ohio, United States. The city operates in the Eastern Time Zone.
In 2025, Piqua recorded an average annual temperature of 52°F. The hottest temperatures reached 91°F in June; the coolest were -7°F in January. Total precipitation for the year was 40 inches, with the wettest month being April. Snowfall for the year totaled approximately 7 inches.
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