Cooling and heating degree days by country - annual data

In 1989, Bulgaria's cooling and heating degree days by country decreased by 11.5% compared to 1988, reaching 2,643.

Bulgaria accounts for 86.7% of the EU-27 total of 3,047.

Bulgaria ranks 18th 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 7.9% (from 2,868 in 1984).

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