Dec 31, 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 equal, …

When is the first day of Spring and when does each season start?

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 …

Mar 14, 2024 · March 19 marks the start of the vernal equinox, which is what's officially known as the start of spring. However, if you ask a meteorologist or climatologist, they might say we are already in …

By solar reckoning, Spring is held to begin 1 February until the first day of Summer on May Day, with the summer and winter solstices being marked as Midsummer and Midwinter respectively, instead of as …

Sep 16, 2025 · When does spring officially start and end? The meteorological season of spring begins on 1 March and ends on 31 May, while the astronomical season of spring varies year on year, …

Feb 24, 2025 · Weather forecasters talk about the start of spring as 1 March. In meteorology, the seasons are grouped into three months - giving a fixed time frame for consistent measurements and …

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).

Mar 21, 2025 · March 1st marks the true beginning of spring according to meteorologists, despite the common belief that spring starts with the equinox around March 20-21.

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 …