Cook Islands vs Portugal: Temperature anomalies by month
Cook Islands
0.3984 °C
in 2026
Portugal
0.3824 °C
in 2026
Cook Islands rank
81st
Portugal rank
84th
Temperature anomalies by month over time
- Cook Islands
- Portugal
How they compare
Cook Islands currently reports 0.3984 °C against 0.3824 °C in Portugal, a difference of 0.016 °C.
The two have swapped places 47 times across 87 shared years of data; in 1940 it was Portugal ahead.
Cook Islands ranks 81st and Portugal ranks 84th of 193 countries.
Across the 9 decades both report, Cook Islands averaged higher in 4 and Portugal in 5.
Head to head by decade
| Decade | Cook Islands | Portugal | Difference | Ahead |
|---|---|---|---|---|
| 1940s | -0.5168 °C | -1.15 °C | 0.6379 °C | Cook Islands |
| 1950s | -0.4746 °C | -0.7729 °C | 0.2983 °C | Cook Islands |
| 1960s | -0.2641 °C | -0.2204 °C | 0.0437 °C | Portugal |
| 1970s | -0.2493 °C | -0.4381 °C | 0.1888 °C | Cook Islands |
| 1980s | -0.3321 °C | -0.2443 °C | 0.0878 °C | Portugal |
| 1990s | -0.2574 °C | -0.1413 °C | 0.116 °C | Portugal |
| 2000s | 0.1681 °C | -0.1231 °C | 0.2913 °C | Cook Islands |
| 2010s | 0.0607 °C | 0.1734 °C | 0.1127 °C | Portugal |
| 2020s | 0.224 °C | 0.5556 °C | 0.3316 °C | Portugal |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher temperature anomalies by month, Cook Islands or Portugal?
- Cook Islands, at 0.3984 °C against 0.3824 °C in Portugal as of 2026.
- What is the difference in temperature anomalies by month between Cook Islands and Portugal?
- 0.016 °C, with Cook Islands ahead.
- How many years of comparable data are there for Cook Islands and Portugal?
- 87 years are reported by both, from 1940 to 2026.
- How do Cook Islands and Portugal rank globally for temperature anomalies by month?
- Cook Islands ranks 81st and Portugal ranks 84th of 193 countries.
- Where does this data come from?
- Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data, published as Temperature anomalies by month. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
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.