Cooling and heating degree days by country - annual data

In 2021, Greece's cooling and heating degree days by country increased by 2.9% compared to 2020, reaching 1,608.

Greece accounts for 50.9% of the EU-27 total of 3,161.

Greece ranks 24th out of 27 EU member states with reported data — in the bottom half of the distribution.

Over the past five years, the indicator has grown by 4.2% (from 1,543 in 2016).

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