Cooling and heating degree days by NUTS 2 regions - monthly data in Sliven
Sliven: Cooling and heating degree days by NUTS 2 regions - monthly data was 386.7 Number in 2025. ▼ Falling
Latest (2025)
386.7 Number
Change on year
down 1.7%
Rank
973rd
of 1712 regions
All-time high
644.14 Number
in 2001
All-time low
355.5 Number
in 2022
Years of data
46
1980–2025
Cooling and heating degree days by NUTS 2 regions - monthly data in Sliven, 1980–2025
Source: Eurostat. Measured in Number.
Analysis
In 2025, cooling and heating degree days by nuts 2 regions - monthly data in Sliven stood at 386.7 Number.
Compared with earlier readings it is down 1.7% on the previous year and down 0.9% over ten years.
Over the whole period, cooling and heating degree days by nuts 2 regions - monthly data in Sliven peaked at 644.14 Number in 2001 and was at its lowest, 355.5 Number, in 2022.
That places Sliven 973rd out of 1712 regions with data for 2025, putting it in the middle of the range.
The long-run direction has been consistently falling across the 46 years of available data.
Cooling and heating degree days by NUTS 2 regions - monthly data in Sliven, year by year
| Year | Number | Change |
|---|---|---|
| 1980 | 438.81 Number | — |
| 1981 | 421.01 Number | -4.1% |
| 1982 | 398.83 Number | -5.3% |
| 1983 | 478.61 Number | +20.0% |
| 1984 | 500.38 Number | +4.5% |
| 1985 | 411.42 Number | -17.8% |
| 1986 | 523.75 Number | +27.3% |
| 1987 | 481.74 Number | -8.0% |
| 1988 | 484.5 Number | +0.6% |
| 1989 | 490.59 Number | +1.3% |
| 1990 | 437.38 Number | -10.8% |
| 1991 | 592.95 Number | +35.6% |
| 1992 | 547.4 Number | -7.7% |
| 1993 | 435.45 Number | -20.5% |
| 1994 | 481.18 Number | +10.5% |
| 1995 | 481.92 Number | +0.2% |
| 1996 | 465.01 Number | -3.5% |
| 1997 | 480.99 Number | +3.4% |
| 1998 | 579.93 Number | +20.6% |
| 1999 | 413.14 Number | -28.8% |
| 2000 | 421.82 Number | +2.1% |
| 2001 | 644.14 Number | +52.7% |
| 2002 | 536.01 Number | -16.8% |
| 2003 | 500.68 Number | -6.6% |
| 2004 | 429.67 Number | -14.2% |
| 2005 | 444.94 Number | +3.6% |
| 2006 | 459.43 Number | +3.3% |
| 2007 | 520.68 Number | +13.3% |
| 2008 | 403.1 Number | -22.6% |
| 2009 | 414.76 Number | +2.9% |
| 2010 | 440.04 Number | +6.1% |
| 2011 | 430.24 Number | -2.2% |
| 2012 | 506.74 Number | +17.8% |
| 2013 | 481.49 Number | -5.0% |
| 2014 | 414.35 Number | -13.9% |
| 2015 | 390.39 Number | -5.8% |
| 2016 | 513.42 Number | +31.5% |
| 2017 | 377.7 Number | -26.4% |
| 2018 | 479.75 Number | +27.0% |
| 2019 | 369.75 Number | -22.9% |
| 2020 | 365.29 Number | -1.2% |
| 2021 | 412.04 Number | +12.8% |
| 2022 | 355.5 Number | -13.7% |
| 2023 | 356.38 Number | +0.2% |
| 2024 | 393.37 Number | +10.4% |
| 2025 | 386.7 Number | -1.7% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 462.96 Number | 398.83 Number | 523.75 Number | 10 |
| 1990s | 491.54 Number | 413.14 Number | 592.95 Number | 10 |
| 2000s | 477.52 Number | 403.1 Number | 644.14 Number | 10 |
| 2010s | 440.39 Number | 369.75 Number | 513.42 Number | 10 |
| 2020s | 378.21 Number | 355.5 Number | 412.04 Number | 6 |
More reference data data for Sliven
- Cooling and heating degree days by NUTS 2 regions - annual data 5.61 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs — Cooling degree 195.56 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in cooling 56.8 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs 1,825 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in heating -419.34 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in heating -13.08 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs — Change in cooling -69.64 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs, annual growth rate -2.59 % change on previous year (2025)
- Cooling and heating degree days by NUTS 2 regions - monthly data -1.7 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs — Cooling degree -39.98 % change on previous year (2025)
Frequently asked questions
- What is cooling and heating degree days by nuts 2 regions - monthly data in Sliven?
- Cooling and heating degree days by nuts 2 regions - monthly data in Sliven was 386.7 Number in 2025, according to Eurostat.
- What is the highest cooling and heating degree days by nuts 2 regions - monthly data recorded in Sliven?
- The highest recorded value was 644.14 Number in 2001.
- What is the lowest cooling and heating degree days by nuts 2 regions - monthly data recorded in Sliven?
- The lowest recorded value was 355.5 Number in 2022.
- How does Sliven rank for cooling and heating degree days by nuts 2 regions - monthly data?
- Sliven ranks 973rd out of 1712 regions with data for 2025.
- Is cooling and heating degree days by nuts 2 regions - monthly data rising or falling in Sliven?
- Over the last ten years it is down 0.9%. The long-run trend across the full record is falling.
- Where does this Sliven data come from?
- The figures come from Eurostat, published as part of Cooling and heating degree days by NUTS 2 regions - monthly data. Statizoid updates them automatically from the source API.
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