Trenton, Ohio is a small town located in Butler County, in the southwestern part of the state. The climate in Trenton is characterized by warm summers and cold winters. Average temperatures range from the low 30s in winter to the mid-80s in summer. Precipitation is evenly distributed throughout the year, with an average annual rainfall of around 40 inches and occasional snowfall during winter months.

Hydrologically, Trenton is situated near the Great Miami River, which provides residents with various outdoor recreation opportunities. The river is ideal for fishing, boating, and kayaking. Anglers can find a variety of fish species, including smallmouth bass, catfish, and sunfish. Additionally, there are several parks and nature reserves in Trenton and its surrounding areas, such as the Trenton Community Park and Dudley Woods Preserve, offering hiking trails, picnic areas, and wildlife observation.

Overall, Trenton, Ohio offers a pleasant climate with distinct seasons, ample precipitation, and access to the Great Miami River, making it an attractive destination for outdoor enthusiasts seeking recreational activities such as fishing, boating, and hiking.