Cooling and heating degree days by country - annual data

In 2019, Ireland's cooling and heating degree days by country decreased by 1.7% compared to 2018, reaching 2,725.

Ireland accounts for 92.5% of the EU-27 total of 2,945.

Ireland ranks 13th out of 27 EU member states with reported data — in the top half of the distribution.

Over the past five years, the indicator has grown by 2.9% (from 2,649 in 2014).

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