Cooling and heating degree days by country - annual data

In 2023, Luxembourg's cooling and heating degree days by country decreased by 1.1% compared to 2022, reaching 2,746.

Luxembourg accounts for 96.3% of the EU-27 total of 2,852.

Luxembourg ranks 11th 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 2.6% (from 2,819 in 2018).

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