Seasons United States Extra Quality Link

Determined by the position of the Earth relative to the sun (equinoxes and solstices). For 2026, these are : Spring: Begins March 20 (Vernal Equinox). Summer: Begins June 21 (Summer Solstice). Fall: Begins September 23 (Autumnal Equinox). Winter: Begins December 21 (Winter Solstice). Regional Characteristics

Polar vortex events causing extreme, sub-zero freezes. 4. The Southwest (Desert Regions) seasons united states

Warm and highly humid. Occasional severe coastal thunderstorms. Determined by the position of the Earth relative