Spring temperature anomalies in American Samoa
American Samoa: Spring temperature anomalies was 0.1942 °C in 2026. ◆ Volatile
Latest (2026)
0.1942 °C
Change on year
down 45.9%
World rank
121st
of 193 countries
All-time high
1.18 °C
in 2024
All-time low
-1.05 °C
in 1943
Years of data
87
1940–2026
Spring temperature anomalies in American Samoa, 1940–2026
Source: Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data. Measured in °C.
Analysis
American Samoa recorded 0.1942 °C for spring temperature anomalies in 2026.
Compared with earlier readings it is down 45.9% on the previous year and down 56.8% over ten years.
Over the whole period, spring temperature anomalies in American Samoa peaked at 1.18 °C in 2024 and was at its lowest, -1.05 °C, in 1943.
That places American Samoa 121st out of 193 countries with data for 2026, putting it in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Spring temperature anomalies in American Samoa, year by year
| Year | °C | Change |
|---|---|---|
| 1940 | -0.2119 °C | — |
| 1941 | -0.4525 °C | +113.6% |
| 1942 | -0.3716 °C | -17.9% |
| 1943 | -1.05 °C | +181.9% |
| 1944 | -0.4776 °C | -54.4% |
| 1945 | -0.4451 °C | -6.8% |
| 1946 | -0.4846 °C | +8.9% |
| 1947 | -0.1265 °C | -73.9% |
| 1948 | -0.8035 °C | +535.3% |
| 1949 | -0.3685 °C | -54.1% |
| 1950 | -0.6214 °C | +68.6% |
| 1951 | -0.2163 °C | -65.2% |
| 1952 | -0.2355 °C | +8.9% |
| 1953 | -0.3037 °C | +28.9% |
| 1954 | -0.2935 °C | -3.3% |
| 1955 | -0.6886 °C | +134.6% |
| 1956 | -0.5238 °C | -23.9% |
| 1957 | -0.5029 °C | -4.0% |
| 1958 | -0.4066 °C | -19.2% |
| 1959 | -0.134 °C | -67.0% |
| 1960 | -0.2352 °C | +75.5% |
| 1961 | -0.6805 °C | +189.3% |
| 1962 | -0.5054 °C | -25.7% |
| 1963 | -0.0554 °C | -89.0% |
| 1964 | 0.0769 °C | -238.9% |
| 1965 | -0.7506 °C | -1076.2% |
| 1966 | 0.1119 °C | -114.9% |
| 1967 | -0.464 °C | -514.6% |
| 1968 | -0.9046 °C | +94.9% |
| 1969 | 0.3003 °C | -133.2% |
| 1970 | -0.394 °C | -231.2% |
| 1971 | -0.596 °C | +51.3% |
| 1972 | -0.5848 °C | -1.9% |
| 1973 | 0.295 °C | -150.5% |
| 1974 | -0.7859 °C | -366.4% |
| 1975 | -0.6901 °C | -12.2% |
| 1976 | -0.5611 °C | -18.7% |
| 1977 | -0.3984 °C | -29.0% |
| 1978 | -0.609 °C | +52.8% |
| 1979 | -0.0276 °C | -95.5% |
| 1980 | 0.1702 °C | -716.9% |
| 1981 | -0.2964 °C | -274.1% |
| 1982 | 0.193 °C | -165.1% |
| 1983 | 0.2275 °C | +17.9% |
| 1984 | -0.423 °C | -285.9% |
| 1985 | -0.2845 °C | -32.7% |
| 1986 | -0.1081 °C | -62.0% |
| 1987 | -0.0519 °C | -52.0% |
| 1988 | 0.1667 °C | -421.4% |
| 1989 | -0.8929 °C | -635.7% |
| 1990 | -0.5261 °C | -41.1% |
| 1991 | 0.3569 °C | -167.8% |
| 1992 | -0.1521 °C | -142.6% |
| 1993 | -0.2702 °C | +77.6% |
| 1994 | 0.1609 °C | -159.6% |
| 1995 | 0.0324 °C | -79.8% |
| 1996 | -0.3234 °C | -1097.1% |
| 1997 | -0.3955 °C | +22.3% |
| 1998 | 0.1643 °C | -141.5% |
| 1999 | -0.1538 °C | -193.6% |
| 2000 | -0.726 °C | +372.2% |
| 2001 | -0.3981 °C | -45.2% |
| 2002 | 0.4736 °C | -219.0% |
| 2003 | 0.1935 °C | -59.1% |
| 2004 | 0.1817 °C | -6.1% |
| 2005 | 0.4512 °C | +148.4% |
| 2006 | -0.0712 °C | -115.8% |
| 2007 | -0.1656 °C | +132.5% |
| 2008 | -0.6649 °C | +301.5% |
| 2009 | -0.2458 °C | -63.0% |
| 2010 | 0.7846 °C | -419.2% |
| 2011 | -0.6042 °C | -177.0% |
| 2012 | -0.6566 °C | +8.7% |
| 2013 | -0.1354 °C | -79.4% |
| 2014 | 0.2584 °C | -290.8% |
| 2015 | 0.0724 °C | -72.0% |
| 2016 | 0.4498 °C | +521.4% |
| 2017 | 0.3345 °C | -25.6% |
| 2018 | -0.0577 °C | -117.2% |
| 2019 | 0.6859 °C | -1288.9% |
| 2020 | 0.4205 °C | -38.7% |
| 2021 | -0.0831 °C | -119.8% |
| 2022 | -0.0346 °C | -58.4% |
| 2023 | 0.1451 °C | -519.8% |
| 2024 | 1.18 °C | +713.6% |
| 2025 | 0.359 °C | -69.6% |
| 2026 | 0.1942 °C | -45.9% |
American Samoa compared with similar countries
- American Samoa's 0.1942 °C is below the median for high income countries, which is 0.5862 °C, 33% of the median. (65 countries reporting)
- American Samoa's 0.1942 °C is below the median for East Asia & Pacific, which is 0.2606 °C, 75% of the median. (27 countries reporting)
Biggest year-on-year movements
Years where Spring temperature anomalies in American Samoa 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 |
|---|---|---|---|
| 2019 | +1288.9% | -0.0577 °C | 0.6859 °C |
| 1996 | -1097.1% | 0.0324 °C | -0.3234 °C |
| 1965 | -1076.2% | 0.0769 °C | -0.7506 °C |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1940s | -0.4789 °C | -1.05 °C | -0.1265 °C | 10 |
| 1950s | -0.3926 °C | -0.6886 °C | -0.134 °C | 10 |
| 1960s | -0.3107 °C | -0.9046 °C | 0.3003 °C | 10 |
| 1970s | -0.4352 °C | -0.7859 °C | 0.295 °C | 10 |
| 1980s | -0.1299 °C | -0.8929 °C | 0.2275 °C | 10 |
| 1990s | -0.1106 °C | -0.5261 °C | 0.3569 °C | 10 |
| 2000s | -0.0972 °C | -0.726 °C | 0.4736 °C | 10 |
| 2010s | 0.1132 °C | -0.6566 °C | 0.7846 °C | 10 |
| 2020s | 0.3116 °C | -0.0831 °C | 1.18 °C | 7 |
Countries ranked near American Samoa
- 118 Sao Tome and Principe 0.2041 °C compare
- 119 New Zealand 0.2008 °C compare
- 120 Burundi 0.196 °C compare
- 122 South Africa 0.191 °C compare
- 123 Benin 0.1837 °C compare
- 124 Antigua and Barbuda 0.1751 °C compare
More climate change data for American Samoa
- Summer temperature anomalies -0.1017 °C (2026)
- Temperature anomalies by month 0.0944 °C (2026)
- Share of global CO₂ emissions and population 0.0% (2100)
- Population, total, annual growth rate -1.57 % change on previous year (2025)
- Population, total, per unit of GDP 0.0001 units per US$ of GDP (2022)
- Urban population, annual growth rate -2.1 % change on previous year (2025)
- Urban population, per unit of GDP 0 units per US$ of GDP (2022)
- Urban population, per capita 0.8051 units per person (2025)
- Precipitation anomalies, annual growth rate 807.87 % change on previous year (2025)
- Autumn temperature anomalies -0.3295 °C (2025)
Frequently asked questions
- What is spring temperature anomalies in American Samoa?
- Spring temperature anomalies in American Samoa was 0.1942 °C in 2026, according to Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data.
- What is the highest spring temperature anomalies recorded in American Samoa?
- The highest recorded value was 1.18 °C in 2024.
- What is the lowest spring temperature anomalies recorded in American Samoa?
- The lowest recorded value was -1.05 °C in 1943.
- How does American Samoa rank for spring temperature anomalies?
- American Samoa ranks 121st out of 193 countries with data for 2026.
- Is spring temperature anomalies rising or falling in American Samoa?
- Over the last ten years it is down 56.8%. The long-run trend across the full record is volatile.
- Where does this American Samoa 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 Spring temperature anomalies. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 87 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.