Our warming climate is causing spring to arrive earlier across most of the U.S. This is throwing off the timing of important natural events like migration and reproduction, as well as prolonging pest and allergy seasons.
Spring is springing earlier and earlier - Washington Post
AccuWeather Special Report: 2020 US spring forecast - Pine and
Spring Coming Earlier (2020)
Why Early Spring Weather Should Worry Us - Bloomberg
Groundhog Day, Did Phil get it right for Spokane?
Groundhog Day 2020: Punxsutawney Phil doesn't see shadow, declares early spring a certainty - CBS News
Warming temperatures trigger earliest spring on record in parts of
Where Spring Started Up To 20 Days Early
Five charts on the changing Midwestern climate - Minnesota Reformer
March 2020 astronomy events include a supermoon, planet cluster, spring equinox
