meteorological (based on the annual temperature cycle and the calendar). The Old Farmer’s Almanac Season Meteorological Dates Astronomical Start (2026) Key Characteristics Spring March 1 – May 31 March 20 Warming temperatures, blooming flowers, and longer daylight. Summer June 1 – August 31 June 21 Hottest months, highest sun position, and the longest days of the year. Fall September 1 – November 30 September 22 Cooling air, changing leaf colors, and shortening daylight hours. Winter December 1 – February 28/29 December 21 Coldest temperatures, snow in many regions, and the shortest days. Regional Weather Differences While the calendar season is uniform across the country, the actual weather experience varies significantly by region: Northern States & Midwest: Experience distinct, sharp changes between four seasons, often with heavy snow in winter and lush greenery in spring. Florida & Hawaii: Maintain a tropical or subtropical climate with warm temperatures year-round, often characterized more by "wet" and "dry" periods than traditional winter/summer shifts. West Coast: The Pacific Northwest sees persistent gloomy skies and drizzle in winter, while Southern California receives the bulk of its annual rain during the cooler months. Britannica +1 Related Products If you are planning your year or want to track these dates at home, retailers like Calendars.com and sellers on
Here is a detailed breakdown of how seasons work in the USA, why the answer can change depending on the definition, and what regional variations exist. what season is it in usa
The United States is a vast and geographically diverse country, spanning across multiple climate zones. As a result, the seasons vary significantly depending on the region. In this write-up, we'll provide an overview of the current season in different parts of the USA, helping you plan your activities and stay prepared for the weather. meteorological (based on the annual temperature cycle and