Relationship between historical (1979-2013) monthly average temperature and visitation (proportion of annual) across the U.S. national park system.
source: Park Visitation and Climate Change - Climate Change (U.S. National Park Service)
Relationship between historical (1979-2013) monthly average temperature and visitation (proportion of annual) across the U.S. national park system.
source: Park Visitation and Climate Change - Climate Change (U.S. National Park Service)