Autumn temperature anomalies in Algeria
Algeria: Autumn temperature anomalies was 0.7559 °C in 2025. ◆ Volatile
Autumn temperature anomalies in Algeria, 1940–2025
Source: Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data. Measured in °C.
Analysis
In 2025, autumn temperature anomalies in Algeria stood at 0.7559 °C.
That represents a change of up 127.2% on the previous year and up 194.6% over ten years.
Over the whole period, autumn temperature anomalies in Algeria peaked at 2.07 °C in 2021 and was at its lowest, -3.27 °C, in 1941.
That places Algeria 77th out of 193 countries 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.
Autumn temperature anomalies in Algeria, year by year
| Year | °C | Change |
|---|---|---|
| 1940 | -3.02 °C | — |
| 1941 | -3.27 °C | +8.3% |
| 1942 | -2.63 °C | -19.5% |
| 1943 | -2.12 °C | -19.7% |
| 1944 | -1.67 °C | -21.1% |
| 1945 | -1.06 °C | -36.8% |
| 1946 | -2.11 °C | +100.2% |
| 1947 | -2.25 °C | +6.5% |
| 1948 | -1.95 °C | -13.2% |
| 1949 | -2.09 °C | +6.9% |
| 1950 | -1.1 °C | -47.2% |
| 1951 | -2.08 °C | +88.7% |
| 1952 | -0.6934 °C | -66.7% |
| 1953 | -1.77 °C | +155.8% |
| 1954 | -1.95 °C | +10.2% |
| 1955 | -1.37 °C | -29.7% |
| 1956 | -1.63 °C | +18.3% |
| 1957 | -1.45 °C | -10.9% |
| 1958 | -1.47 °C | +1.3% |
| 1959 | -0.7089 °C | -51.7% |
| 1960 | -1.74 °C | +145.4% |
| 1961 | -2.3 °C | +32.2% |
| 1962 | -1.47 °C | -35.9% |
| 1963 | -1.95 °C | +32.5% |
| 1964 | -2.53 °C | +29.7% |
| 1965 | -2.61 °C | +2.9% |
| 1966 | -1.56 °C | -40.1% |
| 1967 | -1.1 °C | -29.6% |
| 1968 | -0.9778 °C | -11.1% |
| 1969 | -1.35 °C | +37.6% |
| 1970 | -1.05 °C | -21.9% |
| 1971 | -1.68 °C | +59.5% |
| 1972 | -1.5 °C | -10.4% |
| 1973 | -1.6 °C | +6.7% |
| 1974 | -1.73 °C | +7.8% |
| 1975 | -0.8333 °C | -51.7% |
| 1976 | -1.94 °C | +133.3% |
| 1977 | -1.82 °C | -6.5% |
| 1978 | -1.92 °C | +5.5% |
| 1979 | -1.87 °C | -2.5% |
| 1980 | -0.9255 °C | -50.5% |
| 1981 | -0.9901 °C | +7.0% |
| 1982 | -1.06 °C | +6.6% |
| 1983 | -0.841 °C | -20.3% |
| 1984 | -0.7974 °C | -5.2% |
| 1985 | -1.42 °C | +78.0% |
| 1986 | -0.7747 °C | -45.4% |
| 1987 | -0.4242 °C | -45.2% |
| 1988 | -1.41 °C | +231.6% |
| 1989 | 0.2817 °C | -120.0% |
| 1990 | 0.5745 °C | +103.9% |
| 1991 | -0.6923 °C | -220.5% |
| 1992 | -1.44 °C | +108.3% |
| 1993 | -0.7361 °C | -49.0% |
| 1994 | -1.04 °C | +41.7% |
| 1995 | -0.296 °C | -71.6% |
| 1996 | -0.7513 °C | +153.8% |
| 1997 | -0.8037 °C | +7.0% |
| 1998 | 0.9032 °C | -212.4% |
| 1999 | 1.06 °C | +17.6% |
| 2000 | -0.5119 °C | -148.2% |
| 2001 | 1.07 °C | -309.1% |
| 2002 | 0.429 °C | -59.9% |
| 2003 | -0.1567 °C | -136.5% |
| 2004 | -1.23 °C | +685.4% |
| 2005 | -0.2858 °C | -76.8% |
| 2006 | -0.9763 °C | +241.6% |
| 2007 | 0.4807 °C | -149.2% |
| 2008 | 0.4991 °C | +3.8% |
| 2009 | -1.44 °C | -389.0% |
| 2010 | 0.1315 °C | -109.1% |
| 2011 | 1.11 °C | +745.2% |
| 2012 | -0.0196 °C | -101.8% |
| 2013 | -0.3778 °C | +1822.7% |
| 2014 | 1.56 °C | -511.9% |
| 2015 | 0.2566 °C | -83.5% |
| 2016 | 0.8038 °C | +213.3% |
| 2017 | 0.4519 °C | -43.8% |
| 2018 | 0.0615 °C | -86.4% |
| 2019 | 0.9712 °C | +1477.9% |
| 2020 | 0.9771 °C | +0.6% |
| 2021 | 2.07 °C | +111.5% |
| 2022 | 1.85 °C | -10.6% |
| 2023 | 1.61 °C | -12.8% |
| 2024 | 0.3327 °C | -79.4% |
| 2025 | 0.7559 °C | +127.2% |
Algeria compared with similar countries
- Algeria's 0.7559 °C is above the median for upper middle income countries, which is 0.5965 °C, 1.3× the median. (50 countries reporting)
- Algeria's 0.7559 °C is above the median for Middle East, North Africa, Afghanistan & Pakistan, which is 0.7158 °C, 1.1× the median. (22 countries reporting)
Biggest year-on-year movements
Years where Autumn temperature anomalies in Algeria 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 |
|---|---|---|---|
| 2013 | -1822.7% | -0.0196 °C | -0.3778 °C |
| 2019 | +1477.9% | 0.0615 °C | 0.9712 °C |
| 2011 | +745.2% | 0.1315 °C | 1.11 °C |
| 2004 | -685.4% | -0.1567 °C | -1.23 °C |
| 2014 | +511.9% | -0.3778 °C | 1.56 °C |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1940s | -2.22 °C | -3.27 °C | -1.06 °C | 10 |
| 1950s | -1.42 °C | -2.08 °C | -0.6934 °C | 10 |
| 1960s | -1.76 °C | -2.61 °C | -0.9778 °C | 10 |
| 1970s | -1.59 °C | -1.94 °C | -0.8333 °C | 10 |
| 1980s | -0.8354 °C | -1.42 °C | 0.2817 °C | 10 |
| 1990s | -0.3225 °C | -1.44 °C | 1.06 °C | 10 |
| 2000s | -0.2124 °C | -1.44 °C | 1.07 °C | 10 |
| 2010s | 0.4946 °C | -0.3778 °C | 1.56 °C | 10 |
| 2020s | 1.27 °C | 0.3327 °C | 2.07 °C | 6 |
Countries ranked near Algeria
More climate change data for Algeria
- Nutrient nitrogen N (total) — Synthetic fertilizers (Agricultural) 76.51 million kg (2050)
- Emissions from livestock — Emissions (CO2eq) 14,392 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from N2O 5,289 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from CH4 9,103 kt (2050)
- Emissions from livestock — Emissions 19.96 kt (2050)
- Emissions from livestock — Emissions 325.12 kt (2050)
- Emissions from crops — Emissions (CO2eq) 936.25 kt (2050)
- Emissions from crops — Emissions (CO2eq) from N2O 865.33 kt (2050)
- Emissions from crops — Emissions (CO2eq) from CH4 70.92 kt (2050)
- Emissions from crops — Emissions 3.27 kt (2050)
Frequently asked questions
- What is autumn temperature anomalies in Algeria?
- Autumn temperature anomalies in Algeria was 0.7559 °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 Algeria?
- The highest recorded value was 2.07 °C in 2021.
- What is the lowest autumn temperature anomalies recorded in Algeria?
- The lowest recorded value was -3.27 °C in 1941.
- How does Algeria rank for autumn temperature anomalies?
- Algeria ranks 77th out of 193 countries with data for 2025.
- Is autumn temperature anomalies rising or falling in Algeria?
- Over the last ten years it is up 194.6%. The long-run trend across the full record is volatile.
- Where does this Algeria 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.