Cooling and heating degree days - Cities and FUAs — Change in cooling in Bergisch Gladbach
Bergisch Gladbach: Cooling and heating degree days - Cities and FUAs — Change in cooling was -114.9 % change on previous year in 2025. ◆ Volatile
Cooling and heating degree days - Cities and FUAs — Change in cooling in Bergisch Gladbach, 1951–2025
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
In 2025, cooling and heating degree days - cities and fuas — change in cooling in Bergisch Gladbach stood at -114.9 % change on previous year.
That represents a change of down 118.2% on the previous year and down 132.7% over ten years.
Over the whole period, cooling and heating degree days - cities and fuas — change in cooling in Bergisch Gladbach peaked at 914.72 % change on previous year in 2003 and was at its lowest, -919.26 % change on previous year, in 1958.
That places Bergisch Gladbach 605th out of 1306 regions with data for 2025, putting it in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Cooling and heating degree days - Cities and FUAs — Change in cooling in Bergisch Gladbach, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1951 | -77.87 % change on previous year | — |
| 1952 | 127.49 % change on previous year | -263.7% |
| 1953 | -308.11 % change on previous year | -341.7% |
| 1954 | -163.8 % change on previous year | -46.8% |
| 1955 | 33.26 % change on previous year | -120.3% |
| 1956 | -78.85 % change on previous year | -337.1% |
| 1957 | 107.63 % change on previous year | -236.5% |
| 1958 | -919.26 % change on previous year | -954.1% |
| 1959 | 178.72 % change on previous year | -119.4% |
| 1960 | -264.62 % change on previous year | -248.1% |
| 1961 | 45.07 % change on previous year | -117.0% |
| 1962 | -99.67 % change on previous year | -321.1% |
| 1963 | 24.96 % change on previous year | -125.0% |
| 1964 | 110.02 % change on previous year | +340.8% |
| 1966 | 42.62 % change on previous year | -61.3% |
| 1967 | 7.16 % change on previous year | -83.2% |
| 1968 | -47.28 % change on previous year | -760.1% |
| 1969 | 70.39 % change on previous year | -248.9% |
| 1970 | -148.58 % change on previous year | -311.1% |
| 1971 | 29.14 % change on previous year | -119.6% |
| 1972 | -47.63 % change on previous year | -263.5% |
| 1973 | 101.33 % change on previous year | -312.8% |
| 1975 | 105.16 % change on previous year | +3.8% |
| 1977 | -194.79 % change on previous year | -285.2% |
| 1978 | 17.24 % change on previous year | -108.9% |
| 1979 | 5.06 % change on previous year | -70.7% |
| 1980 | -8.8 % change on previous year | -274.0% |
| 1981 | 15.07 % change on previous year | -271.3% |
| 1982 | 98.8 % change on previous year | +555.4% |
| 1984 | -198.63 % change on previous year | -301.0% |
| 1985 | -19.83 % change on previous year | -90.0% |
| 1986 | 62.69 % change on previous year | -416.1% |
| 1987 | -160.94 % change on previous year | -356.7% |
| 1988 | 8.49 % change on previous year | -105.3% |
| 1989 | 127.74 % change on previous year | +1405.3% |
| 1990 | 62.86 % change on previous year | -50.8% |
| 1991 | -125.01 % change on previous year | -298.9% |
| 1992 | 434.32 % change on previous year | -447.4% |
| 1993 | -324.96 % change on previous year | -174.8% |
| 1994 | 283.77 % change on previous year | -187.3% |
| 1995 | 4.29 % change on previous year | -98.5% |
| 1996 | -160.41 % change on previous year | -3835.8% |
| 1997 | 92.87 % change on previous year | -157.9% |
| 1998 | -829.79 % change on previous year | -993.5% |
| 1999 | 134.13 % change on previous year | -116.2% |
| 2000 | -383.25 % change on previous year | -385.7% |
| 2001 | 91.63 % change on previous year | -123.9% |
| 2002 | -502.45 % change on previous year | -648.3% |
| 2003 | 914.72 % change on previous year | -282.1% |
| 2004 | -108.68 % change on previous year | -111.9% |
| 2005 | 209.58 % change on previous year | -292.8% |
| 2006 | 567.77 % change on previous year | +170.9% |
| 2007 | -135.88 % change on previous year | -123.9% |
| 2008 | -2.72 % change on previous year | -98.0% |
| 2009 | 56.17 % change on previous year | -2162.3% |
| 2010 | 498.57 % change on previous year | +787.6% |
| 2011 | -145.29 % change on previous year | -129.1% |
| 2012 | 87.17 % change on previous year | -160.0% |
| 2014 | -155.19 % change on previous year | -278.0% |
| 2015 | 351 % change on previous year | -326.2% |
| 2016 | -27.98 % change on previous year | -108.0% |
| 2017 | -59.94 % change on previous year | +114.2% |
| 2019 | -47.38 % change on previous year | -21.0% |
| 2020 | 7.24 % change on previous year | -115.3% |
| 2021 | -126.18 % change on previous year | -1842.1% |
| 2022 | 523.7 % change on previous year | -515.0% |
| 2023 | -59.05 % change on previous year | -111.3% |
| 2024 | -52.66 % change on previous year | -10.8% |
| 2025 | -114.9 % change on previous year | +118.2% |
Biggest year-on-year movements
Years where Cooling and heating degree days - Cities and FUAs — Change in cooling in Bergisch Gladbach 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 |
|---|---|---|---|
| 1996 | -3835.8% | 4.29 % change on previous year | -160.41 % change on previous year |
| 2009 | +2162.3% | -2.72 % change on previous year | 56.17 % change on previous year |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | -122.31 % change on previous year | -919.26 % change on previous year | 178.72 % change on previous year | 9 |
| 1960s | -12.37 % change on previous year | -264.62 % change on previous year | 110.02 % change on previous year | 9 |
| 1970s | -16.63 % change on previous year | -194.79 % change on previous year | 105.16 % change on previous year | 8 |
| 1980s | -8.38 % change on previous year | -198.63 % change on previous year | 127.74 % change on previous year | 9 |
| 1990s | -42.79 % change on previous year | -829.79 % change on previous year | 434.32 % change on previous year | 10 |
| 2000s | 70.69 % change on previous year | -502.45 % change on previous year | 914.72 % change on previous year | 10 |
| 2010s | 62.62 % change on previous year | -155.19 % change on previous year | 498.57 % change on previous year | 8 |
| 2020s | 29.69 % change on previous year | -126.18 % change on previous year | 523.7 % change on previous year | 6 |
More reference data data for Bergisch Gladbach
- Cooling and heating degree days - Cities and FUAs — Cooling degree 45.05 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in cooling -1.95 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs 2,295 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in heating 23.58 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in heating 106.1 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs, annual growth rate 21.76 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs — Cooling degree -25 % change on previous year (2025)
- Precipitation - Cities and FUAs — Extreme precipitation days 7 Days per year (2024)
- Precipitation - Cities and FUAs — Change in extreme precipitation 2.53 Days per year (2024)
- Dependency ratio - Cities and FUAs 40.9 Percentage of population aged 15-64 years (2025)
Frequently asked questions
- What is cooling and heating degree days - cities and fuas — change in cooling in Bergisch Gladbach?
- Cooling and heating degree days - cities and fuas — change in cooling in Bergisch Gladbach was -114.9 % change on previous year in 2025, according to Statizoid (derived).
- What is the highest cooling and heating degree days - cities and fuas — change in cooling recorded in Bergisch Gladbach?
- The highest recorded value was 914.72 % change on previous year in 2003.
- What is the lowest cooling and heating degree days - cities and fuas — change in cooling recorded in Bergisch Gladbach?
- The lowest recorded value was -919.26 % change on previous year in 1958.
- How does Bergisch Gladbach rank for cooling and heating degree days - cities and fuas — change in cooling?
- Bergisch Gladbach ranks 605th out of 1306 regions with data for 2025.
- Is cooling and heating degree days - cities and fuas — change in cooling rising or falling in Bergisch Gladbach?
- Over the last ten years it is down 132.7%. The long-run trend across the full record is volatile.
- Where does this Bergisch Gladbach data come from?
- The figures come from Statizoid (derived), published as part of Cooling and heating degree days - Cities and FUAs — Change in cooling degree days from 1981–2010 period to 2020–24 period, annual growth rate. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 69 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 - Cities and FUAs — Change in cooling degree days from 1981–2010 period to 2020–24 period. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.
Computed from
- Cooling and heating degree days - Cities and FUAs — Change in cooling Organisation for Economic Co-operation and Development
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 - Cities and FUAs — Change in cooling degree days from 1981–2010 period to 2020–24 period. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.