But if you want to be precise—such as knowing the exact day to start raking leaves or the specific date a meteorologist uses for climate records—you need to understand the difference between astronomical fall and meteorological fall.
This system fixes fall to the three-month block that contains the equinox and the following two months. what months are the fall
It begins with the Autumnal Equinox , which usually falls on September 22nd or 23rd. But if you want to be precise—such as