Chelsea is a city in Shelby County, Alabama, with a humid subtropical climate. The average temperature in the summer is around 89°F, and the winter temperature drops to an average of 33°F. The city has several water bodies, including the Cahaba River and its tributaries, which are a significant source of drinking water for the area. The river is also popular for outdoor recreation activities such as kayaking, fishing, and hiking. The Oak Mountain State Park is another popular destination for outdoor enthusiasts, offering camping, hiking, and biking trails, fishing, and swimming opportunities. The city also has several parks and green spaces, including the Chelsea Community Center and Veterans Park, providing residents with ample opportunities for outdoor recreation.