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icon for May 2026 Temperature Increase (ºC)

May 2026 Temperature Increase (ºC)

icon for May 2026 Temperature Increase (ºC)

May 2026 Temperature Increase (ºC)

juin 10

juin 10

1.15–1.19ºC 41%

1.10–1.14ºC 32%

<1.10ºC 11%

1.20–1.24ºC 11%

Polymarket

$21,265 Vol.

1.15–1.19ºC 41%

1.10–1.14ºC 32%

<1.10ºC 11%

1.20–1.24ºC 11%

Polymarket

$21,265 Vol.

<1.10ºC

$9,423 Vol.

11%

1.10–1.14ºC

$1,011 Vol.

32%

1.15–1.19ºC

$2,111 Vol.

41%

1.20–1.24ºC

$861 Vol.

11%

1.25–1.29ºC

$2,790 Vol.

6%

>1.29ºC

$5,069 Vol.

2%

This market will resolve according to the value reported by the Global Land-Ocean Temperature Index for May 2026 when it is released. An anomaly within a named bracket for May 2026 is necessary and sufficient to resolve this market immediately once the data becomes available, regardless of whether the figure for May 2026 is later revised. The primary resolution source for this market will be the figure found in the table titled "GLOBAL Land-Ocean Temperature Index in 0.01 degrees Celsius" under the column "May" in the row "2026" (https://data.giss.nasa.gov/gistemp/tabledata_v4/GLB.Ts+dSST.txt). If NASA’s “Global Temperature Index” is rendered permanently unavailable, other information from NASA may be used. If no information for May 2026 is provided by NASA by July 1, 2026, 11:59 PM ET, this market will resolve to the lowest range bracket.Trader consensus on Polymarket favors a May 2026 global surface air temperature anomaly of 1.15–1.19ºC at 41% implied probability, closely trailed by 1.10–1.14ºC at 31.5%, reflecting uncertainty in the month's remaining data amid an emerging El Niño. Copernicus reported April 2026 at 1.43ºC above the 1850–1900 pre-industrial baseline—joint third-warmest—driven by lingering neutral-to-weak El Niño precursors, but NOAA's April 9 update forecasts a 61% chance of El Niño development in May–July, potentially adding 0.1–0.2ºC via enhanced Pacific heat release. Differentiating factors include partial early-May observations from ERA5 reanalysis, ensemble model spreads on intensification rates, and minor influences like declining solar activity; final Copernicus bulletin expected early June will resolve based on full-month average.

This market will resolve according to the value reported by the Global Land-Ocean Temperature Index for May 2026 when it is released.

An anomaly within a named bracket for May 2026 is necessary and sufficient to resolve this market immediately once the data becomes available, regardless of whether the figure for May 2026 is later revised.

The primary resolution source for this market will be the figure found in the table titled "GLOBAL Land-Ocean Temperature Index in 0.01 degrees Celsius" under the column "May" in the row "2026" (https://data.giss.nasa.gov/gistemp/tabledata_v4/GLB.Ts+dSST.txt).

If NASA’s “Global Temperature Index” is rendered permanently unavailable, other information from NASA may be used.
If no information for May 2026 is provided by NASA by July 1, 2026, 11:59 PM ET, this market will resolve to the lowest range bracket.
Volume
$21,265
Date de fin
10 juin 2026
Marché ouvert
Apr 27, 2026, 4:35 PM ET
This market will resolve according to the value reported by the Global Land-Ocean Temperature Index for May 2026 when it is released. An anomaly within a named bracket for May 2026 is necessary and sufficient to resolve this market immediately once the data becomes available, regardless of whether the figure for May 2026 is later revised. The primary resolution source for this market will be the figure found in the table titled "GLOBAL Land-Ocean Temperature Index in 0.01 degrees Celsius" under the column "May" in the row "2026" (https://data.giss.nasa.gov/gistemp/tabledata_v4/GLB.Ts+dSST.txt). If NASA’s “Global Temperature Index” is rendered permanently unavailable, other information from NASA may be used. If no information for May 2026 is provided by NASA by July 1, 2026, 11:59 PM ET, this market will resolve to the lowest range bracket.
This market will resolve according to the value reported by the Global Land-Ocean Temperature Index for May 2026 when it is released. An anomaly within a named bracket for May 2026 is necessary and sufficient to resolve this market immediately once the data becomes available, regardless of whether the figure for May 2026 is later revised. The primary resolution source for this market will be the figure found in the table titled "GLOBAL Land-Ocean Temperature Index in 0.01 degrees Celsius" under the column "May" in the row "2026" (https://data.giss.nasa.gov/gistemp/tabledata_v4/GLB.Ts+dSST.txt). If NASA’s “Global Temperature Index” is rendered permanently unavailable, other information from NASA may be used. If no information for May 2026 is provided by NASA by July 1, 2026, 11:59 PM ET, this market will resolve to the lowest range bracket.Trader consensus on Polymarket favors a May 2026 global surface air temperature anomaly of 1.15–1.19ºC at 41% implied probability, closely trailed by 1.10–1.14ºC at 31.5%, reflecting uncertainty in the month's remaining data amid an emerging El Niño. Copernicus reported April 2026 at 1.43ºC above the 1850–1900 pre-industrial baseline—joint third-warmest—driven by lingering neutral-to-weak El Niño precursors, but NOAA's April 9 update forecasts a 61% chance of El Niño development in May–July, potentially adding 0.1–0.2ºC via enhanced Pacific heat release. Differentiating factors include partial early-May observations from ERA5 reanalysis, ensemble model spreads on intensification rates, and minor influences like declining solar activity; final Copernicus bulletin expected early June will resolve based on full-month average.

This market will resolve according to the value reported by the Global Land-Ocean Temperature Index for May 2026 when it is released.

An anomaly within a named bracket for May 2026 is necessary and sufficient to resolve this market immediately once the data becomes available, regardless of whether the figure for May 2026 is later revised.

The primary resolution source for this market will be the figure found in the table titled "GLOBAL Land-Ocean Temperature Index in 0.01 degrees Celsius" under the column "May" in the row "2026" (https://data.giss.nasa.gov/gistemp/tabledata_v4/GLB.Ts+dSST.txt).

If NASA’s “Global Temperature Index” is rendered permanently unavailable, other information from NASA may be used.
If no information for May 2026 is provided by NASA by July 1, 2026, 11:59 PM ET, this market will resolve to the lowest range bracket.
Volume
$21,265
Date de fin
10 juin 2026
Marché ouvert
Apr 27, 2026, 4:35 PM ET
This market will resolve according to the value reported by the Global Land-Ocean Temperature Index for May 2026 when it is released. An anomaly within a named bracket for May 2026 is necessary and sufficient to resolve this market immediately once the data becomes available, regardless of whether the figure for May 2026 is later revised. The primary resolution source for this market will be the figure found in the table titled "GLOBAL Land-Ocean Temperature Index in 0.01 degrees Celsius" under the column "May" in the row "2026" (https://data.giss.nasa.gov/gistemp/tabledata_v4/GLB.Ts+dSST.txt). If NASA’s “Global Temperature Index” is rendered permanently unavailable, other information from NASA may be used. If no information for May 2026 is provided by NASA by July 1, 2026, 11:59 PM ET, this market will resolve to the lowest range bracket.

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Questions fréquentes

« May 2026 Temperature Increase (ºC) » est un marché de prédiction sur Polymarket avec 6 résultats possibles où les traders achètent et vendent des parts selon ce qu'ils pensent qu'il se passera. Le résultat en tête actuel est « 1.15–1.19ºC » à 41%, suivi de « 1.10–1.14ºC » à 33%. Les prix reflètent des probabilités en temps réel de la communauté. Par exemple, une part cotée à 41¢ implique que le marché attribue collectivement une probabilité de 41% à ce résultat. Ces cotes changent en permanence. Les parts du résultat correct sont échangeables contre $1 chacune lors de la résolution du marché.

À ce jour, « May 2026 Temperature Increase (ºC) » a généré $21.3K en volume total de trading depuis le lancement du marché le Apr 27, 2026. Ce niveau d'activité reflète un fort engagement de la communauté Polymarket et garantit que les cotes actuelles sont alimentées par un large bassin de participants. Vous pouvez suivre les mouvements de prix en direct et trader sur n'importe quel résultat directement sur cette page.

Pour trader sur « May 2026 Temperature Increase (ºC) », parcourez les 6 résultats disponibles sur cette page. Chaque résultat affiche un prix actuel représentant la probabilité implicite du marché. Pour prendre position, sélectionnez le résultat que vous estimez le plus probable, choisissez « Oui » pour trader en sa faveur ou « Non » pour trader contre, entrez votre montant et cliquez sur « Trader ». Si votre résultat choisi est correct lors de la résolution, vos parts « Oui » rapportent $1 chacune. S'il est incorrect, elles rapportent $0. Vous pouvez également vendre vos parts avant la résolution.

Le favori actuel pour « May 2026 Temperature Increase (ºC) » est « 1.15–1.19ºC » à 41%, ce qui signifie que le marché attribue une probabilité de 41% à ce résultat. Le résultat le plus proche ensuite est « 1.10–1.14ºC » à 33%. Ces cotes sont mises à jour en temps réel à mesure que les traders achètent et vendent des parts. Revenez fréquemment ou ajoutez cette page à vos favoris.

Les règles de résolution de « May 2026 Temperature Increase (ºC) » définissent exactement ce qui doit se produire pour que chaque résultat soit déclaré gagnant, y compris les sources de données officielles utilisées pour déterminer le résultat. Vous pouvez consulter les critères de résolution complets dans la section « Règles » sur cette page au-dessus des commentaires. Nous recommandons de lire attentivement les règles avant de trader, car elles précisent les conditions exactes, les cas particuliers et les sources.