Cooling and heating degree days by country - annual data

In 2022, Ireland's cooling and heating degree days by country decreased by 3.6% compared to 2021, reaching 2,567.

Ireland accounts for 88.9% of the EU-27 total of 2,889.

Ireland ranks 15th 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 4.5% (from 2,688 in 2017).

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