Contribution to global mean surface temperature rise from fossil sources in Saint Helena
Saint Helena: Contribution to global mean surface temperature rise from fossil sources was 0 °C in 2024. ◆ Volatile
Contribution to global mean surface temperature rise from fossil sources in Saint Helena, 1851–2024
Source: Jones et al. (2025) – with major processing by Our World in Data. Measured in °C.
Analysis
Saint Helena recorded 0 °C for contribution to global mean surface temperature rise from fossil sources in 2024. That is the highest value across all 174 years on record.
That represents a change of up 2.5% on the previous year and up 34.3% over ten years.
Over the whole period, contribution to global mean surface temperature rise from fossil sources in Saint Helena peaked at 0 °C in 2024 and was at its lowest, 0 °C, in 1851.
Saint Helena ranks 211th of 214 countries on this measure, in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Contribution to global mean surface temperature rise from fossil sources in Saint Helena, year by year
| Year | °C | Change |
|---|---|---|
| 1851 | 0 °C | — |
| 1852 | 0 °C | +101.3% |
| 1853 | 0 °C | +51.0% |
| 1854 | 0 °C | +34.2% |
| 1855 | 0 °C | +25.8% |
| 1856 | 0 °C | +20.8% |
| 1857 | 0 °C | +17.4% |
| 1858 | 0 °C | +15.0% |
| 1859 | 0 °C | +13.2% |
| 1860 | 0 °C | +11.8% |
| 1861 | 0 °C | +10.7% |
| 1862 | 0 °C | +9.9% |
| 1863 | 0 °C | +9.2% |
| 1864 | 0 °C | +8.6% |
| 1865 | 0 °C | +8.0% |
| 1866 | 0 °C | +7.5% |
| 1867 | 0 °C | +7.1% |
| 1868 | 0 °C | +6.8% |
| 1869 | 0 °C | +6.4% |
| 1870 | 0 °C | +6.1% |
| 1871 | 0 °C | +5.9% |
| 1872 | 0 °C | +5.7% |
| 1873 | 0 °C | +5.5% |
| 1874 | 0 °C | +5.3% |
| 1875 | 0 °C | +5.1% |
| 1876 | 0 °C | +4.9% |
| 1877 | 0 °C | +4.8% |
| 1878 | 0 °C | +4.7% |
| 1879 | 0 °C | +4.5% |
| 1880 | 0 °C | +4.4% |
| 1881 | 0 °C | +4.2% |
| 1882 | 0 °C | +4.1% |
| 1883 | 0 °C | +3.9% |
| 1884 | 0 °C | +3.8% |
| 1885 | 0 °C | +3.7% |
| 1886 | 0 °C | +3.6% |
| 1887 | 0 °C | +3.5% |
| 1888 | 0 °C | +3.4% |
| 1889 | 0 °C | +3.3% |
| 1890 | 0 °C | +3.2% |
| 1891 | 0 °C | +3.1% |
| 1892 | 0 °C | +3.0% |
| 1893 | 0 °C | +3.0% |
| 1894 | 0 °C | +2.9% |
| 1895 | 0 °C | +2.8% |
| 1896 | 0 °C | +2.8% |
| 1897 | 0 °C | +2.7% |
| 1898 | 0 °C | +2.6% |
| 1899 | 0 °C | +2.6% |
| 1900 | 0 °C | +2.5% |
| 1901 | 0 °C | +2.5% |
| 1902 | 0 °C | +2.5% |
| 1903 | 0 °C | +2.5% |
| 1904 | 0 °C | +2.5% |
| 1905 | 0 °C | +2.5% |
| 1906 | 0 °C | +2.5% |
| 1907 | 0 °C | +2.5% |
| 1908 | 0 °C | +2.5% |
| 1909 | 0 °C | +2.5% |
| 1910 | 0 °C | +2.4% |
| 1911 | 0 °C | +2.5% |
| 1912 | 0 °C | +2.6% |
| 1913 | 0 °C | +2.7% |
| 1914 | 0 °C | +2.8% |
| 1915 | 0 °C | +2.9% |
| 1916 | 0 °C | +2.9% |
| 1917 | 0 °C | +3.0% |
| 1918 | 0 °C | +3.0% |
| 1919 | 0 °C | +3.1% |
| 1920 | 0 °C | +3.1% |
| 1921 | 0 °C | +3.1% |
| 1922 | 0 °C | +3.1% |
| 1923 | 0 °C | +3.2% |
| 1924 | 0 °C | +3.2% |
| 1925 | 0 °C | +3.2% |
| 1926 | 0 °C | +3.2% |
| 1927 | 0 °C | +3.2% |
| 1928 | 0 °C | +3.2% |
| 1929 | 0 °C | +3.2% |
| 1930 | 0 °C | +3.2% |
| 1931 | 0 °C | +3.2% |
| 1932 | 0 °C | +3.1% |
| 1933 | 0 °C | +3.1% |
| 1934 | 0 °C | +3.1% |
| 1935 | 0 °C | +3.0% |
| 1936 | 0 °C | +3.0% |
| 1937 | 0 °C | +2.9% |
| 1938 | 0 °C | +2.9% |
| 1939 | 0 °C | +2.9% |
| 1940 | 0 °C | +2.8% |
| 1941 | 0 °C | +2.9% |
| 1942 | 0 °C | +2.9% |
| 1943 | 0 °C | +2.9% |
| 1944 | 0 °C | +2.9% |
| 1945 | 0 °C | +2.9% |
| 1946 | 0 °C | +2.9% |
| 1947 | 0 °C | +2.9% |
| 1948 | 0 °C | +3.0% |
| 1949 | 0 °C | +3.0% |
| 1950 | 0 °C | +3.0% |
| 1951 | 0 °C | +3.0% |
| 1952 | 0 °C | +3.0% |
| 1953 | 0 °C | +3.0% |
| 1954 | 0 °C | +3.0% |
| 1955 | 0 °C | +3.1% |
| 1956 | 0 °C | +3.1% |
| 1957 | 0 °C | +3.1% |
| 1958 | 0 °C | +3.1% |
| 1959 | 0 °C | +3.2% |
| 1960 | 0 °C | +3.2% |
| 1961 | 0 °C | +3.2% |
| 1962 | 0 °C | +3.2% |
| 1963 | 0 °C | +3.2% |
| 1964 | 0 °C | +3.3% |
| 1965 | 0 °C | +3.3% |
| 1966 | 0 °C | +3.3% |
| 1967 | 0 °C | +3.3% |
| 1968 | 0 °C | +11.9% |
| 1969 | 0 °C | +3.1% |
| 1970 | 0 °C | +3.0% |
| 1971 | 0 °C | +2.9% |
| 1972 | 0 °C | +2.7% |
| 1973 | 0 °C | +2.6% |
| 1974 | 0 °C | +2.5% |
| 1975 | 0 °C | +2.4% |
| 1976 | 0 °C | +2.3% |
| 1977 | 0 °C | +2.2% |
| 1978 | 0 °C | +2.1% |
| 1979 | 0 °C | +2.0% |
| 1980 | 0 °C | +1.9% |
| 1981 | 0 °C | +13.2% |
| 1982 | 0 °C | +6.7% |
| 1983 | 0 °C | +6.2% |
| 1984 | 0 °C | +5.8% |
| 1985 | 0 °C | +5.4% |
| 1986 | 0 °C | +5.1% |
| 1987 | 0 °C | +5.0% |
| 1988 | 0 °C | +8.3% |
| 1989 | 0 °C | +7.5% |
| 1990 | 0 °C | +7.0% |
| 1991 | 0 °C | +6.3% |
| 1992 | 0 °C | +5.8% |
| 1993 | 0 °C | +8.1% |
| 1994 | 0 °C | +7.5% |
| 1995 | 0 °C | +6.9% |
| 1996 | 0 °C | +6.4% |
| 1997 | 0 °C | +6.0% |
| 1998 | 0 °C | +5.7% |
| 1999 | 0 °C | +5.4% |
| 2000 | 0 °C | +5.6% |
| 2001 | 0 °C | +5.1% |
| 2002 | 0 °C | +4.8% |
| 2003 | 0 °C | +4.6% |
| 2004 | 0 °C | +3.4% |
| 2005 | 0 °C | +4.6% |
| 2006 | 0 °C | +4.3% |
| 2007 | 0 °C | +4.1% |
| 2008 | 0 °C | +4.0% |
| 2009 | 0 °C | +3.8% |
| 2010 | 0 °C | +3.6% |
| 2011 | 0 °C | +3.6% |
| 2012 | 0 °C | +3.5% |
| 2013 | 0 °C | +3.5% |
| 2014 | 0 °C | +3.4% |
| 2015 | 0 °C | +3.3% |
| 2016 | 0 °C | +4.1% |
| 2017 | 0 °C | +3.1% |
| 2018 | 0 °C | +3.1% |
| 2019 | 0 °C | +3.8% |
| 2020 | 0 °C | +2.7% |
| 2021 | 0 °C | +2.0% |
| 2022 | 0 °C | +2.7% |
| 2023 | 0 °C | +2.6% |
| 2024 | 0 °C | +2.5% |
Biggest year-on-year movements
Years where Contribution to global mean surface temperature rise from fossil sources in Saint Helena 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 |
|---|---|---|---|
| 1852 | +101.3% | 0 °C | 0 °C |
| 1853 | +51.0% | 0 °C | 0 °C |
| 1854 | +34.2% | 0 °C | 0 °C |
| 1855 | +25.8% | 0 °C | 0 °C |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1850s | 0 °C | 0 °C | 0 °C | 9 |
| 1860s | 0 °C | 0 °C | 0 °C | 10 |
| 1870s | 0 °C | 0 °C | 0 °C | 10 |
| 1880s | 0 °C | 0 °C | 0 °C | 10 |
| 1890s | 0 °C | 0 °C | 0 °C | 10 |
| 1900s | 0 °C | 0 °C | 0 °C | 10 |
| 1910s | 0 °C | 0 °C | 0 °C | 10 |
| 1920s | 0 °C | 0 °C | 0 °C | 10 |
| 1930s | 0 °C | 0 °C | 0 °C | 10 |
| 1940s | 0 °C | 0 °C | 0 °C | 10 |
| 1950s | 0 °C | 0 °C | 0 °C | 10 |
| 1960s | 0 °C | 0 °C | 0 °C | 10 |
| 1970s | 0 °C | 0 °C | 0 °C | 10 |
| 1980s | 0 °C | 0 °C | 0 °C | 10 |
| 1990s | 0 °C | 0 °C | 0 °C | 10 |
| 2000s | 0 °C | 0 °C | 0 °C | 10 |
| 2010s | 0 °C | 0 °C | 0 °C | 10 |
| 2020s | 0 °C | 0 °C | 0 °C | 5 |
Countries ranked near Saint Helena
- 208 Montserrat 0 °C compare
- 209 Christmas Island 0 °C compare
- 210 Wallis and Futuna 0 °C compare
- 212 Tuvalu 0 °C compare
- 213 Niue 0 °C compare
- 214 Antarctica 0 °C compare
More climate change data for Saint Helena
- Share of global CO₂ emissions and population 0.0% (2100)
- Summer temperature anomalies -0.0099 °C (2026)
- Spring temperature anomalies 0.7284 °C (2026)
- Temperature anomalies by month 0.8 °C (2026)
- Autumn temperature anomalies 0.2222 °C (2025)
- Winter temperature anomalies 0.2374 °C (2025)
- Share of global cumulative CO₂ emissions from cement 0.0% (2024)
- Share of global cumulative CO₂ emissions from flaring 0.0% (2024)
- CO₂ emissions per capita vs. fossil fuel consumption per capita 2.16 tonnes per person (2024)
- Share of global CO₂ emissions from oil 0.0% (2024)
Frequently asked questions
- What is contribution to global mean surface temperature rise from fossil sources in Saint Helena?
- Contribution to global mean surface temperature rise from fossil sources in Saint Helena was 0 °C in 2024, according to Jones et al. (2025) – with major processing by Our World in Data.
- What is the highest contribution to global mean surface temperature rise from fossil sources recorded in Saint Helena?
- The highest recorded value was 0 °C in 2024.
- What is the lowest contribution to global mean surface temperature rise from fossil sources recorded in Saint Helena?
- The lowest recorded value was 0 °C in 1851.
- How does Saint Helena rank for contribution to global mean surface temperature rise from fossil sources?
- Saint Helena ranks 211th out of 214 countries with data for 2024.
- Is contribution to global mean surface temperature rise from fossil sources rising or falling in Saint Helena?
- Over the last ten years it is up 34.3%. The long-run trend across the full record is volatile.
- Where does this Saint Helena data come from?
- The figures come from Jones et al. (2025) – with major processing by Our World in Data, published as part of Contribution to global mean surface temperature rise from fossil sources. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 174 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Measured in °C.