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26 comments
66 forecasters

What will be the highest surface air temperature anomaly during November and December 2025?

Current estimate
0.841 ยฐC

Key Factors

0 comments
5 forecasters

How much greenhouse gas will Brazil emit in 2030, in CO2e tonnes?

Current estimate
1.14B t CO2e
20 comments
187 forecasters

What will global CO2 emissions (in tonnes) be in the following years?

1 comment
28 forecasters

Will carbon dioxide emissions from fossil fuels and industry exceed 20 gigatons per year in 2050?

66%chance
1 comment
35 forecasters

Will the EU rank above the US and China every year until 2030, according to the Climate Change Performance Index?

96%chance
8 comments
144 forecasters

Before 2100, will there be a 5-year period with an average global temperature >3.6หšC warmer than the 1861-1880 baseline?

22%chance
condition

China CO2 Emissions Reduction by 60% by 2030

5 forecasters
if yes
if no

First Year of Global Temperature Above 2หšC?

Jan 2037

First Year of Global Temperature Above 2หšC?

Feb 2053
3
11 comment
5
5 forecasters
0 comments
7 forecasters

What will be the Colorado Riverโ€™s average annual flow volume from 2025-2050?

Current estimate
12.8M acre-ft
7 comments
47 forecasters

What will annual CO2 emissions be in the United States (in tonnes) in the following years?

70 comments
14 forecasters

[PRACTICE] How much global warming by 2100?

Latest estimate
2.62

This question is closed for forecasting.