Yesterday’s News 2026 01 09

curated news excerpts & citations

Kyoto cherry blossoms

James Eagle: A thousand years of spring shift due to climate change

… From the ninth century through to the early twentieth century peak bloom usually arrived around the same part of April with year to year noise but no clear trend. The climate system was noisy yet stable.

That stability breaks in the modern period. …

What makes this dataset powerful is its length. Very few climate indicators stretch back over a thousand years with consistent observation. That long baseline makes it hard to dismiss the recent change as natural fluctuation. Compared with the slow drift of the previous centuries the modern shift is abrupt.


day of the year with peak cherry blossoms in Kyoto


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