When Is Spring 2024 Start. The reason the first day of spring was march 19 was because 2024 is a leap year. In reality there are no hard and fast criteria to determine the start of each season;

This spring, a torrent of rain sent a river rushing over a field on the oneida nation in wisconsin, destroying most of what was in its path, including the traditionally. The meteorological first day of spring is the same every year and occurs.