First Day Of Spring 2024 In Ny. See 2024 frost dates for your location. The first day of spring is march 20, 2024, at 5:02 a.m.

Spring equinox 2024 (beginning of astronomical spring) on the day of the spring (march) equinox, the sun crosses the celestial equator, moving along the ecliptic. The vernal equinox marks the first day of spring.