Creve-Coeur, Missouri is a small city located in St. Louis County. The climate in Creve-Coeur is classified as humid continental, with hot summers and cold winters. The area receives an average of 41 inches of rain per year, and snowfall is common during the winter months. The city is located near the Missouri River and is home to several lakes, including Creve Coeur Lake and Conway Lake. These bodies of water provide recreational opportunities such as fishing, boating, and swimming. The area is also home to several parks and trails, including the Creve Coeur Park and the Katy Trail. The city's hydrology constituents include the Missouri River, the Mississippi River, and the Meramec River, which all flow nearby.