First Day Of Spring 2024 Date Usa. In 2024, the vernal equinox occurred on march 19, signaling the start of spring in the northern hemisphere (and fall in the southern hemisphere). What are the 2024 frost dates?

Spring 2024 starts on tuesday, march 19th in the northern hemisphere, with daylight time lengthening and the leaves begining show on the trees with the changing. In the northern hemisphere, the first day of spring is tuesday, march 19, 2024.