First Day Of Spring 2025 Usa Time

First Day Of Spring 2025 Usa Time. The data correspond to the seasons of the year 2025. To calculate the first day of spring 2025, we need to determine the date of the vernal equinox, which is the day when day and night are equal in length.

Thursday, mar 20 5:01 am edt. This means that we will turn our clocks an hour forward in march 9 at 2 a.m.