Dorchester is a small town in northeast Iowa that experiences a humid continental climate, characterized by hot summers and cold winters. The area receives an average annual precipitation of around 34 inches, with snowfall occurring regularly during winter months. The town sits near the Upper Iowa River, which is known for its trout fishing opportunities and scenic canoeing and kayaking experiences. The river is also a source of drinking water for the town, and efforts are made to monitor hydrology constituents to ensure the water quality remains safe. Hiking and camping opportunities can be found at nearby state parks, and the town hosts an annual summer festival that features live music and food vendors.