Cooling and heating degree days by country - annual data

In 2018, Bulgaria's cooling and heating degree days by country decreased by 6.7% compared to 2017, reaching 2,419.

Bulgaria accounts for 81.3% of the EU-27 total of 2,974.

Bulgaria ranks 19th 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 1.1% (from 2,446 in 2013).

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