When Do The Four Seasons Start And End Jun 2026

December 1 – February 28 (or Feb 29 in a leap year) 2. Astronomical Seasons (Earth-Position Based)

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Understanding these two distinct systems explains why the first day of spring or winter can change from year to year on your calendar, and why weather forecasters always seem to start their seasons a few weeks early. Astronomical vs. Meteorological Seasons when do the four seasons start and end

Autumn (March), Winter (June), Spring (Sept), Summer (Dec). Summary Table: 2024–2025 (Northern Hemisphere) Astronomical Start (2024/25) Meteorological Start Spring Summer Autumn September 22 September 1 Winter December 21 December 1

While the astronomical seasons are poetic and scientifically precise for tracking Earth’s position, they are terrible for record-keeping. Why? Because the start date changes by a day or two each year, making it difficult to compare climate data from one year to the next. December 1 – February 28 (or Feb 29 in a leap year) 2

The solstices and equinoxes are essential dates that mark the beginning of each season:

Based on the temperature cycle, these split the year into four 3-month periods, making it easier for meteorologists to calculate statistics. Astronomical vs

The same applies to winter. The shortest day of the year is in December, but the deepest, coldest winter weather usually holds off until January and February because the planet is still slowly losing the heat it stored during the autumn.

The four seasons are an integral part of our planet's annual cycle, and understanding when they start and end can help us appreciate the changing world around us. Whether you're an astronomy enthusiast, a weather buff, or simply someone who loves the outdoors, knowing the dates of the seasons can help you make the most of the year. So mark your calendars, plan your activities, and enjoy the unique characteristics of each season!