When Does Spring Usually Start in the U.S?

Vivid Maps
May 7, 2021

Spring is one of the four seasons, displacing winter and preceding summer. There are many definitions of spring, but the term’s local usage differs according to local climate and cultures.

Reddit user Jsillin used the average spring bloom dataset from the USA National Phenology Network because, in his opinion, it matches up pretty well with when most things start looking green.

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