Windows, Doors, and Skylights Climate Zone Finder

Find the ENERGY STAR climate zone for your location. What are the ENERGY STAR climate zones (PDF, 612KB)?

It is important to select windows, doors, or skylights that are suited to the type of climate you live in. Select your state and county (or zip code in California) to find your climate zone and learn more about picking the best product for your area.

State:        Select One: Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware District of Columbia Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming

County:      Select One:

Zip Code:

A comprehensive list of locations with corresponding climate zones is provided in the spreadsheet below:

• Climate Zone Spreadsheet (Excel, 648KB)