Seasons In Usa Dates

Keep in mind that these dates are general guidelines and can vary slightly from year to year due to the Earth's elliptical orbit and the tilt of its axis.

Meteorological (based on the annual temperature cycle and 12-month calendar). ThoughtCo +1 2026 Season Dates The astronomical dates vary slightly each year due to the Earth's orbit, while meteorological dates remain fixed. Season Meteorological Dates (Fixed) 2026 Astronomical Dates (Approx.) Spring March 1 – May 31 March 20 – June 20 Summer June 1 – August 31 June 21 – September 21 Fall September 1 – November 30 September 22 – December 20 Winter December 1 – February 28/29 December 21 – March 19 Key Differences 12 sites Winter 2025, 2026, 2027 ❄️, dates for the change of seasons. 2 Jun 2025 — seasons in usa dates

These are defined by Earth’s 23.5-degree tilt and its position relative to the sun. Keep in mind that these dates are general

Because a year isn't exactly 365 days (it's 365.24), these dates shift slightly every year. 2. Meteorological Seasons 2. Meteorological Seasons