When Is Spring 2024 Usa. This year it starts on march 19 2024, at 11:06 p.m. Summer begins with the summer solstice, friday, june 20, 2025, 10:42 p.m.

Seasons divide the year into four distinct periods of time named spring, summer, autumn/fall, and winter. In the northern hemisphere, the astronomical start of spring is also known as the spring equinox.