Winter temperature anomalies in American Samoa
American Samoa: Winter temperature anomalies was 0.2171 °C in 2025. ◆ Volatile
Winter temperature anomalies in American Samoa, 1940–2025
Source: Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data. Measured in °C.
Analysis
The most recent figure for winter temperature anomalies in American Samoa is 0.2171 °C, measured in 2025.
The figure is down 52.1% on the previous year and down 3.3% over ten years.
Over the whole period, winter temperature anomalies in American Samoa peaked at 0.6264 °C in 2004 and was at its lowest, -1.33 °C, in 1955.
American Samoa ranks 155th of 193 countries on this measure, in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1940s | -0.6758 °C | -1.15 °C | -0.1293 °C | 10 |
| 1950s | -0.6229 °C | -1.33 °C | -0.2304 °C | 10 |
| 1960s | -0.4388 °C | -1.14 °C | 0.273 °C | 10 |
| 1970s | -0.5923 °C | -1.08 °C | -0.1034 °C | 10 |
| 1980s | -0.4675 °C | -1.04 °C | 0.0794 °C | 10 |
| 1990s | -0.0541 °C | -0.3537 °C | 0.218 °C | 10 |
| 2000s | 0.0321 °C | -0.7558 °C | 0.6264 °C | 10 |
| 2010s | 0.0247 °C | -0.7399 °C | 0.5959 °C | 10 |
| 2020s | 0.0011 °C | -0.3359 °C | 0.453 °C | 6 |
Countries ranked near American Samoa
- 152 Mauritius 0.2322 °C compare
- 153 Indonesia 0.223 °C compare
- 154 Saint Vincent and the Grenadines 0.2201 °C compare
- 156 South Africa 0.2153 °C compare
- 157 Panama 0.1292 °C compare
- 158 Sierra Leone 0.1178 °C compare
More reference data data for American Samoa
- Temperature anomalies by month 0.0944 °C (2026)
- Summer temperature anomalies -0.1017 °C (2026)
- Spring temperature anomalies 0.1942 °C (2026)
- Annual precipitation 2,994 millimeters (2025)
- Precipitation anomalies 406.76 millimeters (2025)
- Autumn temperature anomalies -0.3295 °C (2025)
- Seafood production: wild fish catch vs. aquaculture 15 metric tons (2024)
- Share of men and women expected to survive to the age of 65 82.6% (2024)
- Share of adult men overweight or obese vs. daily supply of calories 89.7% (2024)
- Share of men expected to survive to the age of 65 70.2% (2024)
Frequently asked questions
- What is winter temperature anomalies in American Samoa?
- Winter temperature anomalies in American Samoa was 0.2171 °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 winter temperature anomalies recorded in American Samoa?
- The highest recorded value was 0.6264 °C in 2004.
- What is the lowest winter temperature anomalies recorded in American Samoa?
- The lowest recorded value was -1.33 °C in 1955.
- How does American Samoa rank for winter temperature anomalies?
- American Samoa ranks 155th out of 193 countries with data for 2025.
- Is winter temperature anomalies rising or falling in American Samoa?
- Over the last ten years it is down 3.3%. 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 Winter 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
The 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.