When Does Spring Start 2024 Time Usa. What to know about the vernal equinox the northern hemisphere’s spring — or vernal — equinox can land between march 19 and 21,. Daylight saving time ends on november 3.

Summer begins with the summer solstice, thursday, june 20, 2024, 4:51 p.m. What are the dates for the four seasons in 2024?