Gahanna is a suburban city located in Franklin County, Ohio, with a population of approximately 35,000 people. The climate in Gahanna is characterized by warm summers and cold winters, with an average annual temperature of 50.6°F. The area receives an average annual precipitation of 38.74 inches, which contributes to the hydrology constituents of the city, including the Big Walnut Creek and Rocky Fork Creek. Outdoor recreation opportunities in Gahanna include the Creekside Park & Plaza, with a walking trail, splash pad, and fishing opportunities, as well as the Gahanna Woods State Nature Preserve, which offers hiking trails and birdwatching. Other activities in the city include golfing, biking, and kayaking.