• The Historic Entrance of Mammoth Cave

    Mammoth Cave

    National Park Kentucky

Weather

Green River Valley view

Kentucky has a moderate climate, characterized by warm, yet moist conditions. Summers are usually warm, and winters cool. Kentucky's weather patterns are influenced by the Gulf of Mexico, especially during summer. Much of Kentucky's average 46 inches of precipitation a year falls in spring, the rainiest season. From south to north, precipitation decreases. Southern Kentucky receives the highest average precipitation for the state, about 50 inches a year. Kentucky is located in a path several storm systems follow. Storms happen year-round; most storms, however, occur between March and September.

For current climate data, check out our webcam and air monitoring link to the right. >>

Did You Know?

Canoes on Green River

The Green and Nolin Rivers course more than 30 miles through Mammoth Cave National Park, offering hours of boating, canoeing, fishing, and floodplain camping.