Cooling and heating degree days by country - annual data

In 2021, Luxembourg's cooling and heating degree days by country decreased by 96.4% compared to 2020, reaching 1.45.

Luxembourg accounts for 1.5% of the EU-27 total of 97.1.

Luxembourg ranks 24th out of 27 EU member states with reported data — in the bottom half of the distribution.

Over the past five years, the indicator has fallen by 86.9% (from 11.1 in 2016).

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