Autumn temperature anomalies in Canada
Canada: Autumn temperature anomalies was 2.47 °C in 2025. ◆ Volatile
Latest (2025)
2.47 °C
Change on year
down 19.0%
World rank
3rd
of 193 countries
All-time high
3.04 °C
in 2024
All-time low
-3.56 °C
in 1972
Years of data
86
1940–2025
Autumn temperature anomalies in Canada, 1940–2025
Source: Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data. Measured in °C.
Analysis
Canada recorded 2.47 °C for autumn temperature anomalies in 2025.
The figure is down 19.0% on the previous year and up 330.1% over ten years.
Over the whole period, autumn temperature anomalies in Canada peaked at 3.04 °C in 2024 and was at its lowest, -3.56 °C, in 1972.
Canada ranks 3rd of 193 countries on this measure, in the top 10%.
The series is highly variable year to year, so single readings are best treated with caution.
Autumn temperature anomalies in Canada, year by year
| Year | °C | Change |
|---|---|---|
| 1940 | 2.19 °C | — |
| 1941 | -2.69 °C | -222.9% |
| 1942 | -1.24 °C | -53.9% |
| 1943 | -0.6463 °C | -47.8% |
| 1944 | 0.0396 °C | -106.1% |
| 1945 | -1.72 °C | -4438.4% |
| 1946 | -0.2442 °C | -85.8% |
| 1947 | -1.4 °C | +472.1% |
| 1948 | 0.4616 °C | -133.0% |
| 1949 | -0.176 °C | -138.1% |
| 1950 | -0.1722 °C | -2.2% |
| 1951 | -0.5277 °C | +206.5% |
| 1952 | -0.9902 °C | +87.6% |
| 1953 | -0.7512 °C | -24.1% |
| 1954 | -0.5652 °C | -24.8% |
| 1955 | -1.43 °C | +152.5% |
| 1956 | -2.66 °C | +86.2% |
| 1957 | 0.2644 °C | -110.0% |
| 1958 | -0.6721 °C | -354.2% |
| 1959 | -1.04 °C | +55.5% |
| 1960 | -0.6987 °C | -33.1% |
| 1961 | -1.77 °C | +152.7% |
| 1962 | -0.8577 °C | -51.4% |
| 1963 | -1.28 °C | +49.3% |
| 1964 | -1.64 °C | +28.1% |
| 1965 | -3.02 °C | +84.3% |
| 1966 | 0.4117 °C | -113.6% |
| 1967 | 0.1821 °C | -55.8% |
| 1968 | 0.3296 °C | +81.0% |
| 1969 | -1.59 °C | -582.2% |
| 1970 | -1.42 °C | -10.6% |
| 1971 | -0.5307 °C | -62.6% |
| 1972 | -3.56 °C | +570.1% |
| 1973 | -0.2223 °C | -93.7% |
| 1974 | -2.56 °C | +1053.5% |
| 1975 | -0.8453 °C | -67.0% |
| 1976 | -0.2401 °C | -71.6% |
| 1977 | -0.695 °C | +189.4% |
| 1978 | -1.57 °C | +125.3% |
| 1979 | -0.9371 °C | -40.2% |
| 1980 | -2.41 °C | +157.2% |
| 1981 | -0.3245 °C | -86.5% |
| 1982 | -0.7317 °C | +125.5% |
| 1983 | -0.4468 °C | -38.9% |
| 1984 | -2.37 °C | +431.1% |
| 1985 | -0.8324 °C | -64.9% |
| 1986 | -1.82 °C | +118.5% |
| 1987 | 0.7128 °C | -139.2% |
| 1988 | -0.4602 °C | -164.6% |
| 1989 | -0.3124 °C | -32.1% |
| 1990 | -0.6076 °C | +94.5% |
| 1991 | -0.983 °C | +61.8% |
| 1992 | -2.56 °C | +160.5% |
| 1993 | -1.66 °C | -35.2% |
| 1994 | 0.1483 °C | -108.9% |
| 1995 | -0.3894 °C | -362.6% |
| 1996 | -0.1132 °C | -70.9% |
| 1997 | 0.183 °C | -261.7% |
| 1998 | 1.11 °C | +504.4% |
| 1999 | 0.246 °C | -77.8% |
| 2000 | -1.31 °C | -631.1% |
| 2001 | 0.8918 °C | -168.3% |
| 2002 | 0.274 °C | -69.3% |
| 2003 | 0.5129 °C | +87.2% |
| 2004 | -0.6423 °C | -225.2% |
| 2005 | -0.0329 °C | -94.9% |
| 2006 | 0.8416 °C | -2656.1% |
| 2007 | -0.9992 °C | -218.7% |
| 2008 | -0.5337 °C | -46.6% |
| 2009 | 1.57 °C | -395.0% |
| 2010 | -0.1601 °C | -110.2% |
| 2011 | 1.37 °C | -953.5% |
| 2012 | 1.6 °C | +17.1% |
| 2013 | 0.7629 °C | -52.3% |
| 2014 | -0.6446 °C | -184.5% |
| 2015 | 0.5731 °C | -188.9% |
| 2016 | 0.625 °C | +9.1% |
| 2017 | 1.03 °C | +64.7% |
| 2018 | -2.31 °C | -324.6% |
| 2019 | 0.6041 °C | -126.1% |
| 2020 | -0.0013 °C | -100.2% |
| 2021 | 1.05 °C | -80040.2% |
| 2022 | 1.73 °C | +65.0% |
| 2023 | 2.36 °C | +35.9% |
| 2024 | 3.04 °C | +29.1% |
| 2025 | 2.47 °C | -19.0% |
Canada compared with similar countries
- Canada's 2.47 °C is above the median for high income countries, which is 0.653 °C, 3.8× the median. (65 countries reporting)
Biggest year-on-year movements
Years where Autumn temperature anomalies in Canada 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 |
|---|---|---|---|
| 2021 | +80040.2% | -0.0013 °C | 1.05 °C |
| 1945 | -4438.4% | 0.0396 °C | -1.72 °C |
| 2006 | +2656.1% | -0.0329 °C | 0.8416 °C |
| 1974 | -1053.5% | -0.2223 °C | -2.56 °C |
| 2011 | +953.5% | -0.1601 °C | 1.37 °C |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1940s | -0.5416 °C | -2.69 °C | 2.19 °C | 10 |
| 1950s | -0.8544 °C | -2.66 °C | 0.2644 °C | 10 |
| 1960s | -0.9929 °C | -3.02 °C | 0.4117 °C | 10 |
| 1970s | -1.26 °C | -3.56 °C | -0.2223 °C | 10 |
| 1980s | -0.8997 °C | -2.41 °C | 0.7128 °C | 10 |
| 1990s | -0.4631 °C | -2.56 °C | 1.11 °C | 10 |
| 2000s | 0.058 °C | -1.31 °C | 1.57 °C | 10 |
| 2010s | 0.3445 °C | -2.31 °C | 1.6 °C | 10 |
| 2020s | 1.78 °C | -0.0013 °C | 3.04 °C | 6 |
Countries ranked near Canada
- 1 Tajikistan 3.21 °C compare
- 2 Finland 2.9 °C compare
- 4 Estonia 2.35 °C compare
- 5 Bosnia and Herzegovina 2.34 °C compare
- 6 Latvia 2.33 °C compare
More climate change data for Canada
- Nutrient nitrogen N (total) — Synthetic fertilizers (Agricultural) 2.27 billion kg (2050)
- Emissions from livestock — Emissions (CO2eq) 44,359 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from N2O 9,631 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from CH4 34,728 kt (2050)
- Emissions from livestock — Emissions 36.34 kt (2050)
- Emissions from livestock — Emissions 1,240 kt (2050)
- Emissions from crops — Emissions (CO2eq) 17,229 kt (2050)
- Emissions from crops — Emissions (CO2eq) from N2O 16,823 kt (2050)
- Emissions from crops — Emissions (CO2eq) from CH4 406.39 kt (2050)
- Emissions from crops — Emissions 63.48 kt (2050)
Frequently asked questions
- What is autumn temperature anomalies in Canada?
- Autumn temperature anomalies in Canada was 2.47 °C in 2025, according to Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data.
- What is the highest autumn temperature anomalies recorded in Canada?
- The highest recorded value was 3.04 °C in 2024.
- What is the lowest autumn temperature anomalies recorded in Canada?
- The lowest recorded value was -3.56 °C in 1972.
- How does Canada rank for autumn temperature anomalies?
- Canada ranks 3rd out of 193 countries with data for 2025.
- Is autumn temperature anomalies rising or falling in Canada?
- Over the last ten years it is up 330.1%. The long-run trend across the full record is volatile.
- Where does this Canada data come from?
- The figures come from Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data, published as part of Autumn temperature anomalies. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 86 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Difference in a specific month's average surface temperature from the mean temperature of the same month during the period 1991-2020, measured in degrees Celsius.