Full moon night and branches in the foreground on Halloween night. (Getty Images) The United States has had its fair share of unusual weather events in 2023, including wildfire smoke that caused city skylines to disappear, a rainstorm that turned a desert festival into a muddy mess and a spell of unlucky weather that resulted in six consecutive weekends with rain in the Northeast. AccuWeather has brewed up a list of some of the strangest scientific phenomena of 2023 just in time for Halloween. T