Cooling and heating degree days - Cities and FUAs — Cooling degree in London
London: Cooling and heating degree days - Cities and FUAs — Cooling degree was -55.27 % change on previous year in 2025. ◆ Volatile
Latest (2025)
-55.27 % change on previous year
Change on year
down 90.9%
Rank
845th
of 1306 regions
All-time high
954.16 % change on previous year
in 1989
All-time low
-95 % change on previous year
in 1974
Years of data
74
1951–2025
Cooling and heating degree days - Cities and FUAs — Cooling degree in London, 1951–2025
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
The most recent figure for cooling and heating degree days - cities and fuas — cooling degree in London is -55.27 % change on previous year, measured in 2025.
Compared with earlier readings it is down 90.9% on the previous year and down 148.2% over ten years.
Over the whole period, cooling and heating degree days - cities and fuas — cooling degree in London peaked at 954.16 % change on previous year in 1989 and was at its lowest, -95 % change on previous year, in 1974.
London ranks 845th of 1306 regions on this measure, 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 — Cooling degree in London, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1951 | -38.7 % change on previous year | — |
| 1952 | 110.41 % change on previous year | -385.3% |
| 1953 | -52.7 % change on previous year | -147.7% |
| 1954 | -75.86 % change on previous year | +43.9% |
| 1955 | 917.09 % change on previous year | -1308.9% |
| 1956 | -77.4 % change on previous year | -108.4% |
| 1957 | 334.03 % change on previous year | -531.5% |
| 1958 | -71.06 % change on previous year | -121.3% |
| 1959 | 413.31 % change on previous year | -681.6% |
| 1960 | -82.2 % change on previous year | -119.9% |
| 1961 | 255.11 % change on previous year | -410.4% |
| 1962 | -93.37 % change on previous year | -136.6% |
| 1963 | 171.74 % change on previous year | -283.9% |
| 1964 | 271.27 % change on previous year | +58.0% |
| 1965 | -87.4 % change on previous year | -132.2% |
| 1966 | 167.38 % change on previous year | -291.5% |
| 1967 | 31.48 % change on previous year | -81.2% |
| 1968 | -21.03 % change on previous year | -166.8% |
| 1969 | 233.75 % change on previous year | -1211.6% |
| 1970 | -26.91 % change on previous year | -111.5% |
| 1971 | -51.42 % change on previous year | +91.1% |
| 1972 | -64.04 % change on previous year | +24.5% |
| 1973 | 550.6 % change on previous year | -959.8% |
| 1974 | -95 % change on previous year | -117.3% |
| 1976 | 79.5 % change on previous year | -183.7% |
| 1977 | -91.81 % change on previous year | -215.5% |
| 1978 | -38.05 % change on previous year | -58.6% |
| 1979 | 183.87 % change on previous year | -583.2% |
| 1980 | -48.26 % change on previous year | -126.2% |
| 1981 | 120.83 % change on previous year | -350.4% |
| 1982 | 100.09 % change on previous year | -17.2% |
| 1983 | 107.17 % change on previous year | +7.1% |
| 1984 | -45.75 % change on previous year | -142.7% |
| 1985 | -65.24 % change on previous year | +42.6% |
| 1986 | 39.21 % change on previous year | -160.1% |
| 1987 | 1.83 % change on previous year | -95.3% |
| 1988 | -65.26 % change on previous year | -3656.5% |
| 1989 | 954.16 % change on previous year | -1562.0% |
| 1990 | 16.93 % change on previous year | -98.2% |
| 1991 | -72.01 % change on previous year | -525.3% |
| 1992 | -1.94 % change on previous year | -97.3% |
| 1993 | -42.45 % change on previous year | +2090.7% |
| 1994 | 277.22 % change on previous year | -753.0% |
| 1995 | 124.47 % change on previous year | -55.1% |
| 1996 | -64.88 % change on previous year | -152.1% |
| 1997 | 61.52 % change on previous year | -194.8% |
| 1998 | -64.33 % change on previous year | -204.6% |
| 1999 | 120.47 % change on previous year | -287.3% |
| 2000 | -66.41 % change on previous year | -155.1% |
| 2001 | 152.01 % change on previous year | -328.9% |
| 2002 | -43.81 % change on previous year | -128.8% |
| 2003 | 316.12 % change on previous year | -821.6% |
| 2004 | -60.24 % change on previous year | -119.1% |
| 2005 | 37.88 % change on previous year | -162.9% |
| 2006 | 72.73 % change on previous year | +92.0% |
| 2007 | -93.98 % change on previous year | -229.2% |
| 2008 | 225.58 % change on previous year | -340.0% |
| 2009 | 22.15 % change on previous year | -90.2% |
| 2010 | 60.94 % change on previous year | +175.2% |
| 2011 | -19.02 % change on previous year | -131.2% |
| 2012 | -7.44 % change on previous year | -60.9% |
| 2013 | 119.64 % change on previous year | -1707.1% |
| 2014 | -41.2 % change on previous year | -134.4% |
| 2015 | -22.26 % change on previous year | -46.0% |
| 2016 | 106.68 % change on previous year | -579.2% |
| 2017 | -29.56 % change on previous year | -127.7% |
| 2018 | 204.43 % change on previous year | -791.6% |
| 2019 | -39.56 % change on previous year | -119.4% |
| 2020 | 40.5 % change on previous year | -202.4% |
| 2021 | -67.73 % change on previous year | -267.2% |
| 2022 | 303.94 % change on previous year | -548.8% |
| 2023 | -46.59 % change on previous year | -115.3% |
| 2024 | -28.95 % change on previous year | -37.8% |
| 2025 | -55.27 % change on previous year | +90.9% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | 162.12 % change on previous year | -77.4 % change on previous year | 917.09 % change on previous year | 9 |
| 1960s | 84.67 % change on previous year | -93.37 % change on previous year | 271.27 % change on previous year | 10 |
| 1970s | 49.64 % change on previous year | -95 % change on previous year | 550.6 % change on previous year | 9 |
| 1980s | 109.88 % change on previous year | -65.26 % change on previous year | 954.16 % change on previous year | 10 |
| 1990s | 35.5 % change on previous year | -72.01 % change on previous year | 277.22 % change on previous year | 10 |
| 2000s | 56.2 % change on previous year | -93.98 % change on previous year | 316.12 % change on previous year | 10 |
| 2010s | 33.26 % change on previous year | -41.2 % change on previous year | 204.43 % change on previous year | 10 |
| 2020s | 24.32 % change on previous year | -67.73 % change on previous year | 303.94 % change on previous year | 6 |
More reference data data for London
- Cooling and heating degree days - Cities and FUAs — Change in cooling -292.1 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs, annual growth rate -9.67 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs — Change in heating -71.9 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs — Change in heating -403.83 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs 1,579 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in cooling -7.46 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Cooling degree 9.19 Degree days (2025)
- Precipitation - Cities and FUAs — Extreme precipitation days 1.46 Days per year (2024)
- Precipitation - Cities and FUAs — Change in extreme precipitation 0.1413 Days per year (2024)
- Dependency ratio - Cities and FUAs 18 Percentage of population aged 15-64 years (2024)
Frequently asked questions
- What is cooling and heating degree days - cities and fuas — cooling degree in London?
- Cooling and heating degree days - cities and fuas — cooling degree in London was -55.27 % change on previous year in 2025, according to Statizoid (derived).
- What is the highest cooling and heating degree days - cities and fuas — cooling degree recorded in London?
- The highest recorded value was 954.16 % change on previous year in 1989.
- What is the lowest cooling and heating degree days - cities and fuas — cooling degree recorded in London?
- The lowest recorded value was -95 % change on previous year in 1974.
- How does London rank for cooling and heating degree days - cities and fuas — cooling degree?
- London ranks 845th out of 1306 regions with data for 2025.
- Is cooling and heating degree days - cities and fuas — cooling degree rising or falling in London?
- Over the last ten years it is down 148.2%. The long-run trend across the full record is volatile.
- Where does this London data come from?
- The figures come from Statizoid (derived), published as part of Cooling and heating degree days - Cities and FUAs — Cooling degree days, annual growth rate. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 74 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 — Cooling degree days. 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 — Cooling degree 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 — Cooling degree days. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.