Bulgaria vs Notio Aigaio: Cooling and heating degree days by NUTS 2 regions - annual data
Bulgaria
6.89 % change on previous year
in 2025
Notio Aigaio
22.23 % change on previous year
in 2025
Bulgaria rank
19th
Notio Aigaio rank
22nd
Cooling and heating degree days by NUTS 2 regions - annual data over time
- Bulgaria
- Notio Aigaio
How they compare
Notio Aigaio currently reports 22.23 % change on previous year against 6.89 % change on previous year in Bulgaria, a difference of 15.34 % change on previous year.
That makes Notio Aigaio's figure about 3.2 times Bulgaria's.
The two have swapped places 25 times across 45 shared years of data; in 1981 it was Bulgaria ahead.
Bulgaria ranks 19th and Notio Aigaio ranks 22nd of 39 countries.
Across the 5 decades both report, Bulgaria averaged higher in 2 and Notio Aigaio in 3.
Head to head by decade
| Decade | Bulgaria | Notio Aigaio | Difference | Ahead |
|---|---|---|---|---|
| 1980s | -1.38 % change on previous year | -0.5068 % change on previous year | 0.8722 % change on previous year | Notio Aigaio |
| 1990s | 0.1068 % change on previous year | -1.51 % change on previous year | 1.61 % change on previous year | Bulgaria |
| 2000s | 0.0698 % change on previous year | 0.8285 % change on previous year | 0.7587 % change on previous year | Notio Aigaio |
| 2010s | -0.9863 % change on previous year | 3.62 % change on previous year | 4.61 % change on previous year | Notio Aigaio |
| 2020s | 1.05 % change on previous year | -0.5747 % change on previous year | 1.62 % change on previous year | Bulgaria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher cooling and heating degree days by nuts 2 regions - annual data, Bulgaria or Notio Aigaio?
- Notio Aigaio, at 22.23 % change on previous year against 6.89 % change on previous year in Bulgaria as of 2025.
- What is the difference in cooling and heating degree days by nuts 2 regions - annual data between Bulgaria and Notio Aigaio?
- 15.34 % change on previous year, with Notio Aigaio ahead.
- How many years of comparable data are there for Bulgaria and Notio Aigaio?
- 45 years are reported by both, from 1981 to 2025.
- How do Bulgaria and Notio Aigaio rank globally for cooling and heating degree days by nuts 2 regions - annual data?
- Bulgaria ranks 19th and Notio Aigaio ranks 22nd of 39 countries.
- Where does this data come from?
- Statizoid (derived), published as Cooling and heating degree days by NUTS 2 regions - annual data, annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
The year-on-year percentage change in Cooling and heating degree days by NUTS 2 regions - annual data. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.