Cooling and heating degree days by NUTS 2 regions - monthly data in Bulgaria
Bulgaria: Cooling and heating degree days by NUTS 2 regions - monthly data was -0.3602 % change on previous year in 2025. ◆ Volatile
Cooling and heating degree days by NUTS 2 regions - monthly data in Bulgaria, 1981–2025
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
Bulgaria recorded -0.3602 % change on previous year for cooling and heating degree days by nuts 2 regions - monthly data in 2025.
The figure is down 103.7% on the previous year and up 95.5% over ten years.
Over the whole period, cooling and heating degree days by nuts 2 regions - monthly data in Bulgaria peaked at 51.29 % change on previous year in 2001 and was at its lowest, -28.29 % change on previous year, in 1999.
Bulgaria ranks 7th of 39 countries on this measure, in the top quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Cooling and heating degree days by NUTS 2 regions - monthly data in Bulgaria, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1981 | -4.74 % change on previous year | — |
| 1982 | -9.06 % change on previous year | +91.2% |
| 1983 | 24.64 % change on previous year | -371.9% |
| 1984 | 2.62 % change on previous year | -89.4% |
| 1985 | -19.87 % change on previous year | -859.6% |
| 1986 | 28.69 % change on previous year | -244.4% |
| 1987 | -10.2 % change on previous year | -135.6% |
| 1988 | 2.33 % change on previous year | -122.8% |
| 1989 | 1.32 % change on previous year | -43.0% |
| 1990 | -5.84 % change on previous year | -540.8% |
| 1991 | 26.37 % change on previous year | -551.6% |
| 1992 | -7.61 % change on previous year | -128.9% |
| 1993 | -20.06 % change on previous year | +163.5% |
| 1994 | 9.97 % change on previous year | -149.7% |
| 1995 | 1.95 % change on previous year | -80.4% |
| 1996 | -2.81 % change on previous year | -244.0% |
| 1997 | 1.3 % change on previous year | -146.4% |
| 1998 | 22.34 % change on previous year | +1613.8% |
| 1999 | -28.29 % change on previous year | -226.6% |
| 2000 | -0.9115 % change on previous year | -96.8% |
| 2001 | 51.29 % change on previous year | -5726.7% |
| 2002 | -14.65 % change on previous year | -128.6% |
| 2003 | -8.6 % change on previous year | -41.3% |
| 2004 | -12.68 % change on previous year | +47.4% |
| 2005 | 2.7 % change on previous year | -121.3% |
| 2006 | -0.5851 % change on previous year | -121.7% |
| 2007 | 16.38 % change on previous year | -2900.0% |
| 2008 | -17.98 % change on previous year | -209.7% |
| 2009 | 0.3465 % change on previous year | -101.9% |
| 2010 | 8.82 % change on previous year | +2445.1% |
| 2011 | -6.5 % change on previous year | -173.7% |
| 2012 | 19.46 % change on previous year | -399.2% |
| 2013 | -4.93 % change on previous year | -125.3% |
| 2014 | -11.72 % change on previous year | +138.0% |
| 2015 | -8.01 % change on previous year | -31.7% |
| 2016 | 29.24 % change on previous year | -465.0% |
| 2017 | -23.27 % change on previous year | -179.6% |
| 2018 | 24.7 % change on previous year | -206.2% |
| 2019 | -19.58 % change on previous year | -179.3% |
| 2020 | -2.9 % change on previous year | -85.2% |
| 2021 | 11.45 % change on previous year | -494.6% |
| 2022 | -11.25 % change on previous year | -198.2% |
| 2023 | -2.46 % change on previous year | -78.1% |
| 2024 | 9.68 % change on previous year | -492.7% |
| 2025 | -0.3602 % change on previous year | -103.7% |
Biggest year-on-year movements
Years where Cooling and heating degree days by NUTS 2 regions - monthly data in Bulgaria changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 2001 | +5726.7% | -0.9115 % change on previous year | 51.29 % change on previous year |
| 2007 | +2900.0% | -0.5851 % change on previous year | 16.38 % change on previous year |
| 2010 | +2445.1% | 0.3465 % change on previous year | 8.82 % change on previous year |
| 1998 | +1613.8% | 1.3 % change on previous year | 22.34 % change on previous year |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 1.75 % change on previous year | -19.87 % change on previous year | 28.69 % change on previous year | 9 |
| 1990s | -0.2677 % change on previous year | -28.29 % change on previous year | 26.37 % change on previous year | 10 |
| 2000s | 1.53 % change on previous year | -17.98 % change on previous year | 51.29 % change on previous year | 10 |
| 2010s | 0.82 % change on previous year | -23.27 % change on previous year | 29.24 % change on previous year | 10 |
| 2020s | 0.6926 % change on previous year | -11.25 % change on previous year | 11.45 % change on previous year | 6 |
Countries ranked near Bulgaria
- 5 United Kingdom 1.57 % change on previous year compare
- 5 United Kingdom 1.57 % change on previous year compare
- 8 Czechia -0.4019 % change on previous year compare
- 9 Spain -0.8957 % change on previous year compare
- 10 Netherlands -1.09 % change on previous year compare
- 10 Netherlands -1.09 % change on previous year compare
More reference data data for Bulgaria
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.3067 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 0.2728 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 1.73 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0.2506 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 1.73 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 1.03 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 0.608 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 1.02 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 7.74 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 1.36 (2050)
Frequently asked questions
- What is cooling and heating degree days by nuts 2 regions - monthly data in Bulgaria?
- Cooling and heating degree days by nuts 2 regions - monthly data in Bulgaria was -0.3602 % change on previous year in 2025, according to Statizoid (derived).
- What is the highest cooling and heating degree days by nuts 2 regions - monthly data recorded in Bulgaria?
- The highest recorded value was 51.29 % change on previous year in 2001.
- What is the lowest cooling and heating degree days by nuts 2 regions - monthly data recorded in Bulgaria?
- The lowest recorded value was -28.29 % change on previous year in 1999.
- How does Bulgaria rank for cooling and heating degree days by nuts 2 regions - monthly data?
- Bulgaria ranks 7th out of 39 countries with data for 2025.
- Is cooling and heating degree days by nuts 2 regions - monthly data rising or falling in Bulgaria?
- Over the last ten years it is up 95.5%. The long-run trend across the full record is volatile.
- Where does this Bulgaria data come from?
- The figures come from Statizoid (derived), published as part of Cooling and heating degree days by NUTS 2 regions - monthly data, annual growth rate. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 45 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
The year-on-year percentage change in Cooling and heating degree days by NUTS 2 regions - monthly data. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.
Computed from
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
About this data
The year-on-year percentage change in Cooling and heating degree days by NUTS 2 regions - monthly data. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.