Cooling and heating degree days by country - annual data

In 2024, Slovakia's cooling and heating degree days by country increased by 170.3% compared to 2023, reaching 123.0.

Slovakia accounts for 88.4% of the EU-27 total of 139.2.

Slovakia ranks 12th out of 26 EU member states with reported data — in the top half of the distribution.

Over the past five years, the indicator has grown by 101.5% (from 61.1 in 2019).

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