Cooling and heating degree days by country - annual data

In 2024, Greece's cooling and heating degree days by country decreased by 4.6% compared to 2023, reaching 1,383.

Greece accounts for 50.7% of the EU-27 total of 2,729.

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 fallen by 9.6% (from 1,530 in 2019).

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