Cooling and heating degree days by country - annual data

In 1991, Ireland's cooling and heating degree days by country increased by 4.3% compared to 1990, reaching 2,955.

Ireland accounts for 86.0% of the EU-27 total of 3,434.

Ireland ranks 19th 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 13.8% (from 3,427 in 1986).

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