'March & September will see the vernal & autumnal this, when day & night are approximately the same length'
equinox
THE OLD FARMER'S ALMANAC: March & September will see the vernal & autumnal this, when day & night are approximately the same length
March & September will see the vernal & autumnal this, when day & night are approximately the same length
March & September will see the vernal & autumnal this, when day & night are approximately the same length
THE OLD FARMER'S ALMANAC
equinox
THE OLD FARMER'S ALMANAC