Open data

Name: Italia Rovente — aggregati storici delle città italiane
Creator: Italia Rovente
License: https://opensource.org/licenses/MIT

The same aggregates shown on the site, in a single downloadable file: no scraping needed.

📄 Cities — historical aggregates (CSV)

One row per each of the 107 monitored cities: 1961–1990 climate normal, 1991–2020 normal, warming, per-decade trend (R²), and the series' start year.

⬇️ Download citta.csv

Columns

slug, citta, regione, lat, lon — city identifiers (Italian names)
normale_1961_1990, normale_1991_2020 — 30-year climate averages, °C
riscaldamento_c — difference between the two normals, °C
gradi_decennio — linear-regression slope, °C/decade
r2 — goodness of fit of the line (0–1)
anno_inizio_serie — first year with complete data

🧪 Method, briefly

Warming = 1991–2020 normal minus 1961–1990 normal (the difference between two 30-year averages, not a recent year against the past). Trend = linear regression on the annual means of the whole series.

📄 License and attribution

The data is derived from the ERA5 reanalysis by ECMWF / Copernicus Climate Change Service, distributed by Open-Meteo. Free to use with attribution to Italia Rovente (italiarovente.app) and the original source. Full details in the disclaimer.

Other ways to consult the data

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