National気象庁HTMLCSVPDF
JMA Cherry Blossom Flowering and Full-Bloom Observations
気象庁 さくらの開花・満開観測データ
Questions this data can answer
- Q.When do cherry blossoms typically open and reach full bloom in Nara?
- Q.Is Nara’s flowering date getting earlier with climate change?
- Q.How do bloom dates differ between Tokyo, Kyoto and Nara?
Overview
Records of cherry (Somei-Yoshino) flowering and full-bloom dates observed at meteorological stations nationwide, including the Nara Local Meteorological Office. Long-term data back to 1953 is published as cumulative tables, updated through each blossom season.
Notes: 2021年に生物季節観測は大幅縮小されたが、さくらの開花・満開は観測継続中（2025年も観測あり）。観測地点は奈良地方気象台（奈良市）で、吉野山の開花とは別物。吉野山は吉野町の開花状況調べを参照。
- Publisher
- 気象庁
- License
- 公共データ利用規約（PDL1.0）
- Update frequency
- Yearly
- Link last verified
- 2026-06-11