Oct 9, 2025 · Flowers begin to bloom, trees regain their leaves, and many animals become more active after winter. Astronomical spring starts with the vernal equinox, when day and night are roughly …

March 20 marks the first day of spring, also known as the vernal equinox.

Astronomical spring begins on the day of the equinox. The name of the event derives from Latin and means equal night, giving the impression that both day and night are exactly 12 hours long.

Mar 19, 2025 · The “official” first day of spring is widely known as the vernal equinox. For 2025, the vernal equinox will commence on Thursday, March 20th, at 5:01 a.m. EDT (2:01 a.m. PDT).

Feb 28, 2025 · Meteorological spring starts on March 1 and runs through May 31 every year, regardless of the exact moment of the vernal equinox. This allows the seasons to be more consistent, which is …

Spring is the season between the last days of winter and the first days of summer, when the weather starts transitioning from colder days to warmer days and the temperature slowly rises.

Mar 16, 2015 · Traditionally, we celebrate the first day of spring on March 21, but astronomers and calendar manufacturers alike now say that the spring season starts on March 20 in all time zones in …

Mar 1, 2025 · Discover when spring starts this year, the spring equinox dates, and the meaning behind the season. Get ready to welcome warmer days!

Mar 18, 2025 · Spring starts March 20 and ends June 20 when summer begins. Spring officially begins Thursday, bringing longer daylight hours and a shift toward warmer temperatures as the spring …

Feb 9, 2025 · In the Northern Hemisphere, the vernal equinox usually falls around March 20th or 21st, marking the official start of spring. Conversely, in the Southern Hemisphere, this date marks the …