Cooling and heating degree days by NUTS 2 regions - monthly data in Belfast (NUTS 2021)
Belfast (NUTS 2021): Cooling and heating degree days by NUTS 2 regions - monthly data was 8.86 % change on previous year in 2025. ◆ Volatile
Cooling and heating degree days by NUTS 2 regions - monthly data in Belfast (NUTS 2021), 1981–2025
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
In 2025, cooling and heating degree days by nuts 2 regions - monthly data in Belfast (NUTS 2021) stood at 8.86 % change on previous year.
Compared with earlier readings it is up 359.2% on the previous year and up 140.8% over ten years.
Over the whole period, cooling and heating degree days by nuts 2 regions - monthly data in Belfast (NUTS 2021) peaked at 32.14 % change on previous year in 1989 and was at its lowest, -28.26 % change on previous year, in 2011.
That places Belfast (NUTS 2021) 30th out of 1712 regions with data for 2025, putting it in the top 10%.
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 Belfast (NUTS 2021), year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1981 | 27.42 % change on previous year | — |
| 1982 | -13.76 % change on previous year | -150.2% |
| 1983 | -17.2 % change on previous year | +25.1% |
| 1984 | 10.11 % change on previous year | -158.8% |
| 1985 | -0.9315 % change on previous year | -109.2% |
| 1986 | 1.49 % change on previous year | -260.1% |
| 1987 | -4.67 % change on previous year | -413.4% |
| 1988 | -12.96 % change on previous year | +177.4% |
| 1989 | 32.14 % change on previous year | -348.0% |
| 1990 | -0.6862 % change on previous year | -102.1% |
| 1991 | -12.3 % change on previous year | +1691.9% |
| 1992 | 12.51 % change on previous year | -201.7% |
| 1993 | -1.04 % change on previous year | -108.3% |
| 1994 | -10.37 % change on previous year | +898.9% |
| 1995 | 22.07 % change on previous year | -312.7% |
| 1996 | -4.04 % change on previous year | -118.3% |
| 1997 | -17.77 % change on previous year | +339.6% |
| 1998 | 3.15 % change on previous year | -117.7% |
| 1999 | 11.39 % change on previous year | +261.9% |
| 2000 | -4.99 % change on previous year | -143.8% |
| 2001 | 1.47 % change on previous year | -129.4% |
| 2002 | -5.66 % change on previous year | -486.0% |
| 2003 | 0.3949 % change on previous year | -107.0% |
| 2004 | -2.44 % change on previous year | -718.5% |
| 2005 | 5.27 % change on previous year | -315.6% |
| 2006 | -1.22 % change on previous year | -123.2% |
| 2007 | -2.19 % change on previous year | +78.7% |
| 2008 | 14.49 % change on previous year | -762.3% |
| 2009 | 5.43 % change on previous year | -62.6% |
| 2010 | 19.27 % change on previous year | +255.2% |
| 2011 | -28.26 % change on previous year | -246.6% |
| 2012 | 2.58 % change on previous year | -109.1% |
| 2013 | -12.35 % change on previous year | -579.5% |
| 2014 | 14.21 % change on previous year | -215.1% |
| 2015 | -21.75 % change on previous year | -253.0% |
| 2016 | 6.24 % change on previous year | -128.7% |
| 2017 | 17.93 % change on previous year | +187.6% |
| 2018 | -13.92 % change on previous year | -177.6% |
| 2019 | 11.57 % change on previous year | -183.1% |
| 2020 | 5.92 % change on previous year | -48.8% |
| 2021 | -12.56 % change on previous year | -312.1% |
| 2022 | 22.46 % change on previous year | -278.9% |
| 2023 | -21.72 % change on previous year | -196.7% |
| 2024 | -3.42 % change on previous year | -84.3% |
| 2025 | 8.86 % change on previous year | -359.2% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 2.4 % change on previous year | -17.2 % change on previous year | 32.14 % change on previous year | 9 |
| 1990s | 0.2911 % change on previous year | -17.77 % change on previous year | 22.07 % change on previous year | 10 |
| 2000s | 1.05 % change on previous year | -5.66 % change on previous year | 14.49 % change on previous year | 10 |
| 2010s | -0.4478 % change on previous year | -28.26 % change on previous year | 19.27 % change on previous year | 10 |
| 2020s | -0.0745 % change on previous year | -21.72 % change on previous year | 22.46 % change on previous year | 6 |
Countries ranked near Belfast (NUTS 2021)
- 27 Hungary -5.44 % change on previous year compare
- 28 Norway -5.54 % change on previous year compare
- 29 Slovakia -5.95 % change on previous year compare
- 29 Slovakia -5.95 % change on previous year compare
- 31 Finland -7.62 % change on previous year compare
- 32 Belgium -7.63 % change on previous year compare
- 33 Switzerland -8.07 % change on previous year compare
More reference data data for Belfast (NUTS 2021)
- Cooling and heating degree days by NUTS 2 regions - annual data 2,516 Number (2025)
- Cooling and heating degree days by NUTS 2 regions - monthly data 348.04 Number (2025)
- Deaths by week and NUTS 3 region 52 Number (2020)
- Deaths by week, sex and NUTS 3 region 52 Number (2020)
- Deaths by week, sex, 5-year age group and NUTS 3 region 52 Number (2020)
- Area by NUTS 3 region 138 Square kilometre (2023)
Frequently asked questions
- What is cooling and heating degree days by nuts 2 regions - monthly data in Belfast (NUTS 2021)?
- Cooling and heating degree days by nuts 2 regions - monthly data in Belfast (NUTS 2021) was 8.86 % 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 Belfast (NUTS 2021)?
- The highest recorded value was 32.14 % change on previous year in 1989.
- What is the lowest cooling and heating degree days by nuts 2 regions - monthly data recorded in Belfast (NUTS 2021)?
- The lowest recorded value was -28.26 % change on previous year in 2011.
- How does Belfast (NUTS 2021) rank for cooling and heating degree days by nuts 2 regions - monthly data?
- Belfast (NUTS 2021) ranks 30th out of 1712 regions with data for 2025.
- Is cooling and heating degree days by nuts 2 regions - monthly data rising or falling in Belfast (NUTS 2021)?
- Over the last ten years it is up 140.8%. The long-run trend across the full record is volatile.
- Where does this Belfast (NUTS 2021) 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.
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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.