Cooling and heating degree days by country - annual data

In 2025, Austria's cooling and heating degree days by country decreased by 54.4% compared to 2024, reaching 25.4.

Austria accounts for 19.9% of the EU-27 total of 127.8.

Austria ranks 15th out of 25 EU member states with reported data — in the bottom half of the distribution.

Over the past five years, the indicator has grown by 159.0% (from 9.80 in 2020).

Source: Eurostat dataset nrg_chdd_a, accessed via the eupublicdata pipeline.