Spring leaf-out in the lower 48 states as of April 8, 2025

Timing of spring leaf out in the contiguous U.S. as of April 8, 2025. Map shows most of the U.S. has had spring leaf out except the northern Rockies, upper Midwest, and northern New England. Data from the USA National Phenology network: doi.org/10.5066/F7SN0723