Cooling and heating degree days by country - annual data

In 1989, Bulgaria's cooling and heating degree days by country decreased by 61.9% compared to 1988, reaching 52.3.

Bulgaria accounts for 95.1% of the EU-27 total of 55.0.

Bulgaria ranks 7th out of 26 EU member states with reported data — in the top half of the distribution.

Over the past five years, the indicator has grown by 78.0% (from 29.4 in 1984).

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