Cooling and heating degree days by country - annual data

In 2024, Slovakia's cooling and heating degree days by country decreased by 6.2% compared to 2023, reaching 2,702.

Slovakia accounts for 99.0% of the EU-27 total of 2,729.

Slovakia ranks 11th 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 8.3% (from 2,946 in 2019).

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