Cooling and heating degree days by country - annual data

In 2025, Austria's cooling and heating degree days by country increased by 8.1% compared to 2024, reaching 3,339.

Austria accounts for 118.1% of the EU-27 total of 2,828.

Austria ranks 6th out of 27 EU member states with reported data — in the top half of the distribution.

Over the past five years, the indicator has fallen by 0.9% (from 3,370 in 2020).

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