Guide to Determining Climate Regions By County

Publication Type:

Published / Updated:

The United States Department of Energy has divided the U.S. into eight climate regions determined by heating degree days. This guide is intended as an aid in helping builders identify the appropriate climate designations for the counties in which they are building. Download this guide for a list of U.S. counties and which climate regions they are in.

  • Heating degree days
  • Guide to determine climate regions
  • Alphabetic list of counties

Get Your Free Copy

Already registered? Login Now


By clicking the button above, you agree to our Terms of Service and Privacy Policy and to allow your personal information to be shared with the sponsor of this content. Your information will NOT be shared with anyone else.