Located in DeSoto County, Mississippi, Cannon is a small town with a humid subtropical climate characterized by hot and humid summers and mild winters. The town is situated near the Coldwater River, a tributary of the Mississippi River, and is home to several small lakes and ponds. The hydrology constituents in the area include sediment, nutrients, and bacteria from agricultural practices, which can impact water quality. Outdoor recreation opportunities in Cannon include fishing, boating, and hiking in nearby parks and wildlife refuges. The John W. Kyle State Park and the Arkabutla Lake Recreation Area offer camping, picnicking, and water activities.