Cooling and heating degree days by country - annual data

In 2025, Romania's cooling and heating degree days by country decreased by 43.3% compared to 2024, reaching 144.3.

Romania accounts for 112.9% of the EU-27 total of 127.8.

Romania ranks 9th out of 25 EU member states with reported data — in the top half of the distribution.

Over the past five years, the indicator has grown by 53.1% (from 94.3 in 2020).

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