Cooling and heating degree days by country - annual data

In 1985, Bulgaria's cooling and heating degree days by country increased by 6.0% compared to 1984, reaching 3,041.

Bulgaria accounts for 80.8% of the EU-27 total of 3,764.

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 0.3% (from 3,049 in 1980).

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