🇺🇸 Knoxville vs 🇲🇽 Mexico City

Knoxville at the Tennessee River bend in the Great Smoky Mountains foothills has a humid subtropical climate modified by elevation and terrain. The city sits in the Valley and Ridge physiographic province where ridge-and-valley patterns create varied microclimates. The Great Smokies to the southeast generate orographic fog that gives the range its name.

Subtropical highland — mild year-round due to altitude, distinct wet season

Mexico City's high altitude (7,350 ft/2,240m) keeps temperatures surprisingly mild year-round. Days are typically 65–75°F; nights cool significantly. The rainy season (May–October) brings afternoon thunderstorms. Air quality is a year-round concern due to the enclosed valley.