I’m not sure why you think a Full Moon falls on Halloween every 18-19 years. It is much closer to every 29 years, due to the fact that Full Moons occur every 29.3 days so approximately 1 out of 29 days has a Full Moon. Reply
I’m not sure why you think a Full Moon falls on Halloween every 18-19 years. It is much closer to every 29 years, due to the fact that Full Moons occur every 29.3 days so approximately 1 out of 29 days has a Full Moon.