The phrase solidified its place in the English lexicon through literature. By the 19th century, it was being used metaphorically to describe a late flowering of life or talent.
Many style guides and media outlets now recommend avoiding the term. Critics argue that: indian summer meaning origin
Because one of the origin theories suggests the term implies something "fake" or "inferior," and because it relies on a stereotype (smoke, raiding), some style guides and meteorologists suggest retiring the phrase. The phrase solidified its place in the English
It is caused by a stagnant polar air mass that transforms into a deep, warm high-pressure center, creating a temperature inversion that traps dust and smoke near the ground, leading to the signature "hazy" sky. Theories of Origin warm high-pressure center