Cooling and heating degree days by country - annual data

In 1991, Czechia's cooling and heating degree days by country increased by 107.4% compared to 1990, reaching 5.33.

Czechia accounts for 8.2% of the EU-27 total of 64.6.

Czechia ranks 20th out of 23 EU member states with reported data — in the bottom half of the distribution.

Over the past five years, the indicator has grown by 46.4% (from 3.64 in 1986).

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