Exposure to extreme temperature — Annual temperature change in Saint Helena
Saint Helena: Exposure to extreme temperature — Annual temperature change was 0.4866 Degrees celsius in 2023. ◆ Volatile
Exposure to extreme temperature — Annual temperature change in Saint Helena, 1979–2023
Source: Organisation for Economic Co-operation and Development. Measured in Degrees celsius.
Analysis
Saint Helena recorded 0.4866 Degrees celsius for exposure to extreme temperature — annual temperature change in 2023. That is the highest value across all 45 years on record.
That represents a change of up 32.3% on the previous year and up 125.1% over ten years.
Over the whole period, exposure to extreme temperature — annual temperature change in Saint Helena peaked at 0.4866 Degrees celsius in 2023 and was at its lowest, -0.5638 Degrees celsius, in 1992.
Saint Helena ranks 200th of 222 countries on this measure, in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Exposure to extreme temperature — Annual temperature change in Saint Helena, year by year
| Year | Degrees celsius | Change |
|---|---|---|
| 1979 | 0.0525 Degrees celsius | — |
| 1980 | 0.063 Degrees celsius | +20.1% |
| 1981 | 0.0443 Degrees celsius | -29.7% |
| 1982 | 0.034 Degrees celsius | -23.3% |
| 1983 | -0.0696 Degrees celsius | -304.9% |
| 1984 | -0.122 Degrees celsius | +75.3% |
| 1985 | -0.2422 Degrees celsius | +98.5% |
| 1986 | 0.0038 Degrees celsius | -101.6% |
| 1987 | -0.0392 Degrees celsius | -1121.3% |
| 1988 | 0.0962 Degrees celsius | -345.1% |
| 1989 | 0.1036 Degrees celsius | +7.7% |
| 1990 | 0.2336 Degrees celsius | +125.5% |
| 1991 | -0.0171 Degrees celsius | -107.3% |
| 1992 | -0.5638 Degrees celsius | +3197.6% |
| 1993 | -0.0802 Degrees celsius | -85.8% |
| 1994 | 0.0086 Degrees celsius | -110.7% |
| 1995 | 0.004 Degrees celsius | -53.2% |
| 1996 | -0.2114 Degrees celsius | -5344.0% |
| 1997 | -0.0393 Degrees celsius | -81.4% |
| 1998 | -0.049 Degrees celsius | +24.7% |
| 1999 | 0.0277 Degrees celsius | -156.5% |
| 2000 | 0.2353 Degrees celsius | +749.4% |
| 2001 | -0.1159 Degrees celsius | -149.3% |
| 2002 | -0.146 Degrees celsius | +26.0% |
| 2003 | -0.0683 Degrees celsius | -53.2% |
| 2004 | -0.039 Degrees celsius | -42.8% |
| 2005 | 0.0481 Degrees celsius | -223.2% |
| 2006 | 0.2568 Degrees celsius | +433.9% |
| 2007 | 0.0337 Degrees celsius | -86.9% |
| 2008 | 0.0447 Degrees celsius | +32.4% |
| 2009 | 0.4172 Degrees celsius | +834.2% |
| 2010 | 0.2116 Degrees celsius | -49.3% |
| 2011 | 0.1921 Degrees celsius | -9.2% |
| 2012 | 0.1727 Degrees celsius | -10.1% |
| 2013 | 0.2162 Degrees celsius | +25.2% |
| 2014 | 0.1267 Degrees celsius | -41.4% |
| 2015 | 0.2376 Degrees celsius | +87.5% |
| 2016 | 0.2801 Degrees celsius | +17.9% |
| 2017 | 0.2408 Degrees celsius | -14.1% |
| 2018 | 0.2533 Degrees celsius | +5.2% |
| 2019 | 0.3379 Degrees celsius | +33.4% |
| 2020 | 0.3476 Degrees celsius | +2.9% |
| 2021 | 0.4467 Degrees celsius | +28.5% |
| 2022 | 0.3677 Degrees celsius | -17.7% |
| 2023 | 0.4866 Degrees celsius | +32.3% |
Biggest year-on-year movements
Years where Exposure to extreme temperature — Annual temperature change 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 |
|---|---|---|---|
| 1996 | -5344.0% | 0.004 Degrees celsius | -0.2114 Degrees celsius |
| 1992 | -3197.6% | -0.0171 Degrees celsius | -0.5638 Degrees celsius |
| 1987 | -1121.3% | 0.0038 Degrees celsius | -0.0392 Degrees celsius |
| 2009 | +834.2% | 0.0447 Degrees celsius | 0.4172 Degrees celsius |
| 2000 | +749.4% | 0.0277 Degrees celsius | 0.2353 Degrees celsius |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 0.0525 Degrees celsius | 0.0525 Degrees celsius | 0.0525 Degrees celsius | 1 |
| 1980s | -0.0128 Degrees celsius | -0.2422 Degrees celsius | 0.1036 Degrees celsius | 10 |
| 1990s | -0.0687 Degrees celsius | -0.5638 Degrees celsius | 0.2336 Degrees celsius | 10 |
| 2000s | 0.0667 Degrees celsius | -0.146 Degrees celsius | 0.4172 Degrees celsius | 10 |
| 2010s | 0.2269 Degrees celsius | 0.1267 Degrees celsius | 0.3379 Degrees celsius | 10 |
| 2020s | 0.4121 Degrees celsius | 0.3476 Degrees celsius | 0.4866 Degrees celsius | 4 |
Countries ranked near Saint Helena
More reference data data for Saint Helena
- Foreign aid received by income group 53.68 million constant 2024 US$ (2024)
- Foreign aid received by income group, annual growth rate 185.85 % change on previous year (2024)
- Foreign aid received from governments and private foundations, annual 185.85 % change on previous year (2024)
- Foreign aid received as grants and concessional loans, annual growth 185.85 % change on previous year (2024)
- Foreign aid received, annual growth rate 185.85 % change on previous year (2024)
- Foreign aid received from governments and private foundations 53.68 million constant 2024 US$ (2024)
- Foreign aid received 53.68 million constant 2024 US$ (2024)
- Foreign aid received as grants and concessional loans 53.68 million constant 2024 US$ (2024)
- Foreign aid received per capita 10,202 constant 2024 US$ (2024)
- Land area in hectares 39,000 hectares (2023)
Frequently asked questions
- What is exposure to extreme temperature — annual temperature change in Saint Helena?
- Exposure to extreme temperature — annual temperature change in Saint Helena was 0.4866 Degrees celsius in 2023, according to Organisation for Economic Co-operation and Development.
- What is the highest exposure to extreme temperature — annual temperature change recorded in Saint Helena?
- The highest recorded value was 0.4866 Degrees celsius in 2023.
- What is the lowest exposure to extreme temperature — annual temperature change recorded in Saint Helena?
- The lowest recorded value was -0.5638 Degrees celsius in 1992.
- How does Saint Helena rank for exposure to extreme temperature — annual temperature change?
- Saint Helena ranks 200th out of 222 countries with data for 2023.
- Is exposure to extreme temperature — annual temperature change rising or falling in Saint Helena?
- Over the last ten years it is up 125.1%. The long-run trend across the full record is volatile.
- Where does this Saint Helena data come from?
- The figures come from Organisation for Economic Co-operation and Development, published as part of Exposure to extreme temperature — Annual temperature change. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 45 observations, free to reuse under OECD Terms and Conditions (attribution required).
About this data
The dataset provides a global assessment of changes in average temperature by providing the temperature anomaly, days with above-average temperatures and days with below-average temperatures. Exposure indicators to extreme temperature have been prepared jointly by the Organisation for Economic Co-operation and Development (OECD) and the International Energy Agency (IEA). Please see the working paper for a more complete description of the methods. The dataset also provides a global assessment of extreme temperatures through the use of a variety of climate indices, including hot days, tropical nights, the Universal Thermal Climate Index and icing days. The datasets span the period 1979-2022, depending on data availability and are the result of the use of a variety of geospatial data sources. The dataset has a global coverage on a national level; on the sub-national TL2 level (i.e. large subnational regions) results are reported for all OECD countries as well as for Argentina, Brazil, China, India, Indonesia and South Africa. A number of aggregates are included: Euro area, European Union, Advanced economies, Emerging market economies, G7, G20, OECD, OECD Europe, OECD Asia Oceania, OECD Americas and the LAC region. Data source(s): Copernicus Climate Data Store temperature data (ERA5) and Global Human Settlement Layer population grid data. Contact: ENV.Stat@oecd.org Database documentation