TeachMeFinance.com - explain Autumnal Equinox
Autumnal Equinox The term 'Autumnal Equinox' as it applies to the area of the weather can be defined as ' The equinox at which the sun approaches the Southern Hemisphere, marking the start of astronomical autumn in the Northern Hemisphere. The time of this occurrence is approximately September 22. On that day, daylight is everywhere 12 hours. Compare with vernal equinox, offset by six months'.
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