(CNN) -- The Obama administration plans to announce Wednesday the creation of seven "climate hubs" to provide information to rural communities facing extreme weather conditions.

The hubs by the U .S. Department of Agriculture will provide scientific knowledge to help farmers, ranchers and landowners battle risks associated with climate change, including drought, floods, pests and fires.

"For generations, America's farmers, ranchers and forest landowners have innovated and adapted to challenges," Agriculture Secretary Tom Vilsack said.

However, he said, rural communities face more complex challenges today because of climate change.

"USDA's climate hubs are part of our broad commitment to developing the next generation of climate solutions so that our agricultural leaders have the modern technologies and tools they need to adapt and succeed in the face of a changing climate," Vilsack said.

The hubs will be in Iowa, New Hampshire, North Carolina, Colorado, Oklahoma, Oregon and New Mexico.

Additional sub-hubs will be set up in various other states, including Michigan and California.