Here is what you can generally expect during the three distinct phases of fall in the Northern Hemisphere:
Under this system, the months of fall are strictly: what months are the fall
Meteorologists and climatologists use a simpler system that aligns with annual temperature cycles and makes seasonal record-keeping consistent. Meteorological fall always consists of three full calendar months: Here is what you can generally expect during
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: This follows the Earth's orbit around the sun. It begins on the autumnal equinox —when day and night are nearly equal—and ends on the winter solstice. 2. Global Differences