Southern California: Coastal regions and inland valleys of Southern California, particularly areas like Los Angeles, San Diego, and Santa Barbara, host resident populations of hummingbirds year-round.
Arizona: Various regions of Arizona, including Phoenix, Tucson, and Sedona, have hummingbirds present throughout the year, thanks to the state's warm climate.
South Texas: Cities such as San Antonio, Corpus Christi, and McAllen in South Texas provide habitat for hummingbirds all year due to their proximity to the Gulf Coast and mild winters.
Southern Florida: Cities like Miami, Fort Lauderdale, and Naples in Southern Florida have hummingbirds year-round, as the region maintains a subtropical climate.
Hawaii: All of Hawaii's islands are home to endemic hummingbird species, making it possible to see these birds year-round in gardens and natural areas.
Southern Louisiana: Cities such as New Orleans and Baton Rouge in Southern Louisiana have resident hummingbird populations due to the state's warm and humid climate.
Southern Georgia: Places like Savannah and Brunswick in Southern Georgia can offer year-round hummingbird sightings, particularly in coastal areas with mild winters.