Cooling and heating degree days - Cities and FUAs — Change in heating in Toronto
Toronto: Cooling and heating degree days - Cities and FUAs — Change in heating was 82.4 % change on previous year in 2025. ◆ Volatile
Latest (2025)
82.4 % change on previous year
Change on year
up 296.2%
Rank
1st
of 16 groups
All-time high
525.77 % change on previous year
in 1976
All-time low
-685.14 % change on previous year
in 1998
Years of data
68
1951–2025
Cooling and heating degree days - Cities and FUAs — Change in heating in Toronto, 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 — change in heating in Toronto is 82.4 % change on previous year, measured in 2025.
Compared with earlier readings it is up 296.2% on the previous year and up 197.1% over ten years.
Over the whole period, cooling and heating degree days - cities and fuas — change in heating in Toronto peaked at 525.77 % change on previous year in 1976 and was at its lowest, -685.14 % change on previous year, in 1998.
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 heating in Toronto, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1951 | -108.45 % change on previous year | — |
| 1953 | -247.68 % change on previous year | +128.4% |
| 1954 | 138.87 % change on previous year | -156.1% |
| 1955 | -42.42 % change on previous year | -130.5% |
| 1956 | 142.59 % change on previous year | -436.2% |
| 1957 | -101.54 % change on previous year | -171.2% |
| 1959 | 60.75 % change on previous year | -159.8% |
| 1960 | -69.77 % change on previous year | -214.8% |
| 1961 | -1.61 % change on previous year | -97.7% |
| 1962 | 208.68 % change on previous year | -13048.4% |
| 1963 | 26.21 % change on previous year | -87.4% |
| 1964 | -75.4 % change on previous year | -387.7% |
| 1965 | 149.02 % change on previous year | -297.6% |
| 1966 | -41.33 % change on previous year | -127.7% |
| 1967 | 21.42 % change on previous year | -151.8% |
| 1968 | 27.26 % change on previous year | +27.3% |
| 1969 | 72.33 % change on previous year | +165.3% |
| 1970 | -13.92 % change on previous year | -119.2% |
| 1971 | -39.56 % change on previous year | +184.2% |
| 1972 | 190.5 % change on previous year | -581.6% |
| 1973 | -133.72 % change on previous year | -170.2% |
| 1974 | 145.7 % change on previous year | -209.0% |
| 1975 | -201.12 % change on previous year | -238.0% |
| 1976 | 525.77 % change on previous year | -361.4% |
| 1977 | -63.33 % change on previous year | -112.0% |
| 1978 | 216.76 % change on previous year | -442.3% |
| 1979 | -62.7 % change on previous year | -128.9% |
| 1980 | 149.63 % change on previous year | -338.7% |
| 1981 | -51.32 % change on previous year | -134.3% |
| 1982 | -23.8 % change on previous year | -53.6% |
| 1983 | -97.5 % change on previous year | +309.6% |
| 1985 | -39.35 % change on previous year | -59.6% |
| 1986 | -79.28 % change on previous year | +101.5% |
| 1988 | 148.12 % change on previous year | -286.8% |
| 1989 | 226.98 % change on previous year | +53.2% |
| 1990 | -202.86 % change on previous year | -189.4% |
| 1991 | 20.01 % change on previous year | -109.9% |
| 1992 | 142.35 % change on previous year | +611.2% |
| 1993 | 37.05 % change on previous year | -74.0% |
| 1994 | 41.29 % change on previous year | +11.5% |
| 1995 | -48.32 % change on previous year | -217.0% |
| 1996 | 163.62 % change on previous year | -438.6% |
| 1997 | -67.3 % change on previous year | -141.1% |
| 1998 | -685.14 % change on previous year | +918.0% |
| 1999 | 61.21 % change on previous year | -108.9% |
| 2000 | 94.17 % change on previous year | +53.8% |
| 2002 | 43.9 % change on previous year | -53.4% |
| 2003 | 288.46 % change on previous year | +557.1% |
| 2004 | -65.93 % change on previous year | -122.9% |
| 2005 | -1.83 % change on previous year | -97.2% |
| 2006 | -443.24 % change on previous year | +24180.9% |
| 2007 | 97.76 % change on previous year | -122.1% |
| 2009 | 11.08 % change on previous year | -88.7% |
| 2010 | -364.29 % change on previous year | -3388.0% |
| 2011 | 67.31 % change on previous year | -118.5% |
| 2012 | -652.14 % change on previous year | -1068.9% |
| 2013 | 114.11 % change on previous year | -117.5% |
| 2014 | 383.39 % change on previous year | +236.0% |
| 2015 | -84.86 % change on previous year | -122.1% |
| 2016 | -595.78 % change on previous year | +602.0% |
| 2017 | 0.5748 % change on previous year | -100.1% |
| 2018 | 100.61 % change on previous year | +17402.7% |
| 2020 | -444.56 % change on previous year | -541.9% |
| 2021 | -26.35 % change on previous year | -94.1% |
| 2022 | 75.24 % change on previous year | -385.5% |
| 2023 | -280.63 % change on previous year | -473.0% |
| 2024 | -42 % change on previous year | -85.0% |
| 2025 | 82.4 % change on previous year | -296.2% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | -22.55 % change on previous year | -247.68 % change on previous year | 142.59 % change on previous year | 7 |
| 1960s | 31.68 % change on previous year | -75.4 % change on previous year | 208.68 % change on previous year | 10 |
| 1970s | 56.44 % change on previous year | -201.12 % change on previous year | 525.77 % change on previous year | 10 |
| 1980s | 29.19 % change on previous year | -97.5 % change on previous year | 226.98 % change on previous year | 8 |
| 1990s | -53.81 % change on previous year | -685.14 % change on previous year | 163.62 % change on previous year | 10 |
| 2000s | 3.05 % change on previous year | -443.24 % change on previous year | 288.46 % change on previous year | 8 |
| 2010s | -114.56 % change on previous year | -652.14 % change on previous year | 383.39 % change on previous year | 9 |
| 2020s | -105.98 % change on previous year | -444.56 % change on previous year | 82.4 % change on previous year | 6 |
Countries ranked near Toronto
- 1 Luxembourg -37 % change on previous year compare
- 2 Armenia -271.46 % change on previous year compare
More reference data data for Toronto
- Cooling and heating degree days - Cities and FUAs — Cooling degree 102.2 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in cooling -4.8 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs 3,051 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in heating -91.28 Degree days (2025)
- Precipitation - Cities and FUAs — Extreme precipitation days 10.54 Days per year (2024)
- Precipitation - Cities and FUAs — Change in extreme precipitation 4.02 Days per year (2024)
- Dependency ratio - Cities and FUAs 23.9 Percentage of population aged 15-64 years (2021)
- Wind threats - Cities and FUAs — Exposure to wind threats 0 Percentage of area (2023)
- Coastal flooding - Cities and FUAs — Built-up area exposure to 0 Percentage of built-up area (2022)
- Internet speed - Cities and FUAs — Downloading speed 22.9 Percentage of national value (2025)
Frequently asked questions
- What is cooling and heating degree days - cities and fuas — change in heating in Toronto?
- Cooling and heating degree days - cities and fuas — change in heating in Toronto was 82.4 % change on previous year in 2025, according to Statizoid (derived).
- What is the highest cooling and heating degree days - cities and fuas — change in heating recorded in Toronto?
- The highest recorded value was 525.77 % change on previous year in 1976.
- What is the lowest cooling and heating degree days - cities and fuas — change in heating recorded in Toronto?
- The lowest recorded value was -685.14 % change on previous year in 1998.
- How does Toronto rank for cooling and heating degree days - cities and fuas — change in heating?
- Toronto ranks 1st out of 16 groups with data for 2025.
- Is cooling and heating degree days - cities and fuas — change in heating rising or falling in Toronto?
- Over the last ten years it is up 197.1%. The long-run trend across the full record is volatile.
- Where does this Toronto data come from?
- The figures come from Statizoid (derived), published as part of Cooling and heating degree days - Cities and FUAs — Change in heating 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 — 68 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 heating 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 heating 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 heating 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.