Located in Franklin County, Missouri, Dittmer experiences a humid subtropical climate with hot summers and cool winters. The area is mostly rural, with agriculture being the primary industry. The Meramec River flows through the town, providing a source of water for irrigation and recreation. The river is popular for fishing, canoeing, kayaking, and tubing. Outdoor enthusiasts can also enjoy camping and hiking in nearby parks, such as Meramec State Park and Washington State Park. The hydrology constituents of the Meramec River are monitored by the Missouri Department of Natural Resources to ensure safe water quality for both humans and wildlife. Overall, Dittmer offers a peaceful rural setting with ample opportunities for outdoor recreation.