Months For The Seasons Verified -

You don’t need to trust any article—including this one. Here is how you verify months for seasons using open data:

Southern Hemisphere (meteorological, verified)

Every year, we mark our calendars for the first day of spring, summer, fall, and winter. But ask a few people when spring actually starts, and you might get two different answers: March 1 or around March 20. This confusion stems from two competing systems: (based on the calendar months and annual temperature cycles) and astronomical seasons (based on Earth’s position relative to the sun). Which one is "verified"? Both are, for different purposes. months for the seasons verified

The astronomical seasons are defined by Earth’s 23.5-degree axial tilt and our orbit around the sun. They begin on the four "quarter days" of the year: the two solstices (longest and shortest days) and the two equinoxes (equal day and night).

| Season | Astronomical (approx. dates) | Meteorological (full months) | |--------|------------------------------|------------------------------| | Spring | March 20 – June 20 | March, April, May | | Summer | June 21 – September 22 | June, July, August | | Autumn | September 23 – December 21 | September, October, November | | Winter | December 22 – March 19 | December, January, February | You don’t need to trust any article—including this one

But another group, the , found this a bit messy. The sun might reach its peak in late June, but the hottest days wouldn't actually arrive until weeks later due to the atmosphere's "inertia". To make their records cleaner and more predictable, they created Meteorological Seasons , which always start on the first day of a month and last exactly three full months. The Verified Monthly Calendar

No single system is “wrong”; choice depends on purpose (astronomy vs. climate science). This confusion stems from two competing systems: (based

"season_id": "s_001", "label": "Winter Season 2023", "year": 2023, "months_verified": [12, 1, 2], // December, January, February "status": "verified", "verified_by": "admin_user", "verified_at": "2023-12-05T10:00:00Z" ,