If you’re checking a weather forecast, planning outdoor spring activities for early March, or comparing climate data, . If you’re celebrating an equinox tradition or following an almanac, look to the vernal equinox in late March. Both are correct—just different tools for different purposes.
If you’ve ever felt that the first day of spring on the calendar doesn’t quite match the warmer weather you’re experiencing, you’re not alone. That’s because there are actually two different ways to define the start of spring: and meteorological spring . when does meteorological spring start
So, while the astronomers wait for the precise tilt of the Earth's axis, the meteorologists mark the calendar: March 1st is the official start of spring. If you’re checking a weather forecast, planning outdoor