Cooling and heating degree days by country - annual data

In 2021, Slovakia's cooling and heating degree days by country increased by 10.8% compared to 2020, reaching 3,423.

Slovakia accounts for 108.3% of the EU-27 total of 3,161.

Slovakia ranks 9th out of 27 EU member states with reported data — in the top half of the distribution.

Over the past five years, the indicator has grown by 6.2% (from 3,222 in 2016).

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