Cooling and heating degree days by country - annual data

In 2024, Czechia's cooling and heating degree days by country increased by 40.6% compared to 2023, reaching 42.3.

Czechia accounts for 30.4% of the EU-27 total of 139.2.

Czechia ranks 15th out of 26 EU member states with reported data — in the bottom half of the distribution.

Over the past five years, the indicator has grown by 9.9% (from 38.5 in 2019).

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