First Day Of Spring 2025 Dominguez Hills. This date marks the spring equinox in the northern hemisphere. In the northern hemisphere, the astronomical start of spring, also known as the spring equinox, will occur on thursday, march 20, at 5:01 am edt in 2025.

Angel davis california state university dominguez hills 0followers 3uploads 0upvotes follow The first day of spring 2025 is on thursday, march 20, 2025, at 5:01 a.m.