Cooling and heating degree days by country - annual data

In 2023, Luxembourg's cooling and heating degree days by country decreased by 84.6% compared to 2022, reaching 2.55.

Luxembourg accounts for 2.1% of the EU-27 total of 118.7.

Luxembourg ranks 23rd 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 91.9% (from 31.4 in 2018).

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