20 Mar2019
Mar. 20th – First Day of Spring
The spring equinox (also called the March equinox or vernal equinox) falls on Wednesday, March 20, 2019, at 5:58 P.M. EDT. This event marks the astronomical first day of spring in the Northern Hemisphere.
On the equinox, the length of day and night is nearly equal in all parts of the world.