Cooling and heating degree days by country - annual data

In 1986, Bulgaria's cooling and heating degree days by country decreased by 4.4% compared to 1985, reaching 2,906.

Bulgaria accounts for 81.6% of the EU-27 total of 3,563.

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 grown by 2.5% (from 2,836 in 1981).

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