Cooling and heating degree days by country - annual data

In 2025, Sweden's cooling and heating degree days by country decreased by 3.6% compared to 2024, reaching 4,646.

Sweden accounts for 164.3% of the EU-27 total of 2,828.

Sweden ranks 2nd out of 27 EU member states with reported data — in the top half of the distribution.

Over the past five years, the indicator has grown by 0.6% (from 4,617 in 2020).

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