First Day Of Spring 2024 Usa Time

First Day Of Spring 2024 Usa Time. What to know about the vernal equinox the northern hemisphere’s spring — or vernal — equinox can land between march 19 and 21, depending on the year When is the first day of spring in 2024 happening?

Astronomical spring is measured by the vernal equinox, but that’s only a marker in the big flow of time, set up by man; Astronomical spring begins on march 19, 2024 at 11:06 pm eastern daylight time, in the northern hemisphere, according to the associated press.