Change Of Season Dates ^new^
If you are looking for the official astronomical start dates for the Northern Hemisphere, mark your calendars for these transitions: Summer (Summer Solstice) Fall (Autumnal Equinox) Winter (Winter Solstice)
The truth was, there had been no single date for the end of them. No dramatic November 7th. It had been a slow rot, like October pretending to be summer one day and then biting cold the next. Small cruelties. Silences that stretched from hours into days. A Tuesday when he forgot to pick her up from work. A Thursday when she realized she hadn’t kissed him in a week. The final conversation happened on a Tuesday, but the relationship had ended sometime in August, during a heatwave, when they sat on the same couch without touching and watched a movie neither of them could name afterward.
meteorological (based on the annual temperature cycle and 3-month calendar blocks). The Old Farmer’s Almanac +1 2026 Astronomical Season Changes These dates mark the official start of seasons based on the position of the Sun relative to Earth's equator and poles. The Old Farmer’s Almanac +1 Season Northern Hemisphere Start Southern Hemisphere Start Exact Time (EDT) Spring March 20 (Equinox) September 22 10:46 AM Summer June 21 (Solstice) December 21 4:24 AM Autumn September 22 (Equinox) March 20 8:05 PM Winter December 21 (Solstice) June 21 3:50 PM EST 2026 Meteorological Season Changes Meteorologists use fixed three-month periods to simplify record-keeping and climate comparisons, as these dates typically align better with actual weather patterns. The Old Farmer’s Almanac +1 Spring: March 1 – May 31 Summer: June 1 – August 31 Autumn: September 1 – November 30 Winter: December 1 – February 28 The Old Farmer’s Almanac +4 Why the Dates Shift 11 sites Seasons, Equinoxes & Solstices for New York - Time and Date Mar 25, 2026 — change of season dates
The calendar on Marta’s wall had three black X’s through October 14th. That was the day Sam left. She hadn’t moved the marker since.
Since "change of season dates" is a phrase rather than a specific famous title, I have interpreted this as a request for a review of the —specifically looking at how the shifting of seasonal boundaries (both meteorological and astronomical) affects daily life, culture, and the environment. If you are looking for the official astronomical
She finished her tea. The snow was sticking now, turning the street into a postcard. She thought about Sam’s hands, the way he’d scrape ice off her windshield without being asked. She thought about how he’d said I love you the first time on a rainy April afternoon, the exact date lost to her now, which felt like a betrayal.
: State dates for migratory bird hunting must often change annually to align with federal regulations released late in the summer. Small cruelties
Farmers rely on these dates to determine "frost-free" windows for planting and harvesting.
The transition of seasons triggers significant biological and environmental shifts: