Cooling and heating degree days by country - annual data

In 2023, Czechia's cooling and heating degree days by country decreased by 5.1% compared to 2022, reaching 2,957.

Czechia accounts for 103.7% of the EU-27 total of 2,852.

Czechia 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 fallen by 2.4% (from 3,030 in 2018).

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