Congo vs Heard Island and McDonald Islands: Country level monthly temperature anomalies
Congo
0.8729
in 2026
Heard Island and McDonald Islands
0.876
in 2026
Congo rank
47th
Heard Island and McDonald Islands rank
46th
Country level monthly temperature anomalies over time
- Congo
- Heard Island and McDonald Islands
How they compare
Heard Island and McDonald Islands currently reports 0.876 against 0.8729 in Congo, a difference of 0.0031.
The two have swapped places 28 times across 87 shared years of data; in 1940 it was Heard Island and McDonald Islands ahead.
Congo ranks 47th and Heard Island and McDonald Islands ranks 46th of 190 countries.
Across the 9 decades both report, Congo averaged higher in 3 and Heard Island and McDonald Islands in 6.
Head to head by decade
| Decade | Congo | Heard Island and McDonald Islands | Difference | Ahead |
|---|---|---|---|---|
| 1940s | -0.678 | -0.3814 | 0.2966 | Heard Island and McDonald Islands |
| 1950s | -0.8269 | -0.2978 | 0.5292 | Heard Island and McDonald Islands |
| 1960s | -1.01 | -0.3501 | 0.6589 | Heard Island and McDonald Islands |
| 1970s | -0.923 | -0.334 | 0.589 | Heard Island and McDonald Islands |
| 1980s | -0.641 | -0.2709 | 0.3701 | Heard Island and McDonald Islands |
| 1990s | -0.3259 | -0.1053 | 0.2206 | Heard Island and McDonald Islands |
| 2000s | -0.0731 | -0.0851 | 0.012 | Congo |
| 2010s | 0.2983 | 0.1118 | 0.1865 | Congo |
| 2020s | 0.5579 | 0.2364 | 0.3214 | Congo |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher country level monthly temperature anomalies, Congo or Heard Island and McDonald Islands?
- Heard Island and McDonald Islands, at 0.876 against 0.8729 in Congo as of 2026.
- What is the difference in country level monthly temperature anomalies between Congo and Heard Island and McDonald Islands?
- 0.0031, with Heard Island and McDonald Islands ahead.
- How many years of comparable data are there for Congo and Heard Island and McDonald Islands?
- 87 years are reported by both, from 1940 to 2026.
- How do Congo and Heard Island and McDonald Islands rank globally for country level monthly temperature anomalies?
- Congo ranks 47th and Heard Island and McDonald Islands ranks 46th of 190 countries.
- Where does this data come from?
- Our World in Data, published as Country level monthly temperature anomalies. Statizoid refreshes it automatically from the source and publishes the full history for both places.