Contact Us

Office Email:  tnclimate@etsu.eduor tn.climate@gmail.com  

Andrew Joyner

State Climatologist

• joynert@etsu.edu
• 423.439.4183

William Tollefson

Assistant State Climatologist

• tollefson@etsu.edu  
• 423.439.4162
•    

Climate Data Representatives also collaborate with the TCO and are located across the state at various universities. Check them out here: https://arcg.is/1K0SLz