Cooling and heating degree days by country - annual data

In 2025, Estonia's cooling and heating degree days by country decreased by 56.2% compared to 2024, reaching 0.71.

Estonia accounts for 0.6% of the EU-27 total of 127.8.

Estonia ranks 22nd out of 25 EU member states with reported data — in the bottom half of the distribution.

Over the past five years, the indicator has fallen by 55.9% (from 1.61 in 2020).

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