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Jun 8, 2024 · autumn, season of the year between summer and winter during which temperatures gradually decrease. It is often called fall in the United States because leaves fall from the trees at that time. Autumn is usually defined in the Northern Hemisphere as the period between the autumnal equinox (day and night equal in length), September 22 or 23, and the winter solstice (year’s shortest day ...
Autumn forest Fallen autumn leaves. Autumn is the season after summer and before winter.In the United States and Canada, this season is also called fall.In the Northern Hemisphere, it is often said to begin with the autumnal equinox in September and end with the winter solstice in December. In the Southern Hemisphere, it runs from the autumnal equinox in March to the winter solstice in June.
Sep 23, 2023 · Meteorological autumn. Meteorological seasons are derived by splitting the year into four periods made up of three months each. These seasons are split to coincide with our Gregorian calendar, making it easier for meteorological observing and forecasting to compare seasonal and monthly statistics.
Mar 11, 2022 · Autumn is the time of year when leaves change color, and the autumnal equinox signals that days are getting shorter. Autumn quotes are often melancholy.
Jul 1, 2024 · The Changing Colors. One of the most enchanting aspects of autumn is the breathtaking display of colors as the leaves on trees transform from vibrant greens to a stunning array of reds, oranges, and yellows. This phenomenon occurs due to the decreased levels of chlorophyll in the leaves, allowing other pigments to become more visible.. Harvest Season
Sep 22, 2020 · Winter is officially coming. The Northern Hemisphere blew by the longest day of the year with June’s summer solstice and is now coming up to the fall equinox on September 22, 2020—the day when ...
Autumn is the season when warm summer temperatures gradually decrease to the cold of winter . Autumn, or fall, begins on the autumnal equinox , when the hours of daylight are equal to the hours of darkness. In the Northern Hemisphere this occurs on September 22 or 23. In the Southern Hemisphere it happens on March 20 or 21.
Mar 12, 2024 · A season is a period of the year that is distinguished by special climate conditions. The four seasons—spring, summer, fall, and winter —follow one another regularly. Each has its own light, temperature, and weather patterns that repeat yearly. In the Northern Hemisphere, winter generally begins on December 21 or 22. This is the winter solstice, the day of the year with the shortest period ...
6 days ago · A severe lack of rain in parts of SA, Victoria and Tasmania in the first half of 2024 leads to increased reports of dead and stressed native trees and bushes. A botanist says this is becoming more ...
