Will 2025 be the second hottest year on record?

Foretrace AI research

Understand the odds. Examine the reasoning.

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View a sample AI report No open markets in this event. Closed markets retain historical data.

24h volumeUnavailable

Total volume$397.3K

LiquidityUnavailable

Event end date · UTCDec 31, 2025

Price history

Market probability

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Polymarket · UTC

Sampled market observations, not AI forecasts. Lines connect available observations. Legend values are current provider quotes; chart points may be older.

Outcomes & resolution rules

1 market

These are market-implied probabilities, not AI forecasts. A displayed quote may differ from the price available for your order.

ClosedMarket odds100%

Will 2025 be the second hottest year on record?

Yes100%Polymarket estimate

No0%Polymarket estimate

Liquidity: Unavailable
Deadline · UTC: Dec 31, 2025
Yes bid / ask: 99.9¢ / 100.0¢
Trading fees: Not flagged by provider

Closed market · historical data

This market is closed. Its historical data remains available.

How research works

Resolution rules

This market will resolve to "Yes" if the data for the Global Land-Ocean Temperature Index for 2025 shows the second greatest increase of any previously recorded year when it is released. Otherwise, this market will resolve to "No". An anomaly which is the second greatest of any previously recorded year for 2025 is necessary and sufficient to resolve this market to "Yes" immediately once the data becomes available, regardless of whether the figure for 2024 and/or 2025 is later revised. The primary resolution source for this market will be the figure found in the table titled "Land-Ocean Temperature Index (C)" under the column "No_Smoothing" in the row "2025" (https://data.giss.nasa.gov/gistemp/graphs/graph_data/Global_Mean_Estimates_based_on_Land_and_Ocean_Data/graph.txt). If NASA's "Global Temperature Index" is rendered permanently unavailable, other information from NASA may be used. If no information for 2025 is provided by NASA by March 1, 2026, 11:59 PM ET, this market will resolve based on a consensus of credible reporting.