polymarket Science

2026 July 1st, 2nd, 3rd hottest on record?

This market will resolve based on the data for the Global Land-Ocean Temperature Index for July 2026 versus the data points available for all other Julys on record. Note: If July 2026 is tied for first, second, or third hottest with another year, it will qualify for the bracket it ties with. The primary resolution source for this market will be the figures found in the table titled "GLOBAL Land-Ocean Temperature Index in 0.01 degrees Celsius" under the column "Jul" (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 July 2026 is provided by NASA by August 31, 2026, 11:59 PM ET, a consensus of credible sources will be used to resolve this market.

4 outcomes · Closes Jul 31, 2026 · 24h volume $1.8K

Outcomes & current odds

1st hottest
80%
$1.2K
3rd hottest
13%
$36
2nd hottest
9%
$20
4th or lower
2%
$517

How this event resolves

This market will resolve based on the data for the Global Land-Ocean Temperature Index for July 2026 versus the data points available for all other Julys on record. Note: If July 2026 is tied for first, second, or third hottest with another year, it will qualify for the bracket it ties with. The primary resolution source for this market will be the figures found in the table titled "GLOBAL Land-Ocean Temperature Index in 0.01 degrees Celsius" under the column "Jul" (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 July 2026 is provided by NASA by August 31, 2026, 11:59 PM ET, a consensus of credible sources will be used to resolve this market.

Summary

SourcePolymarket
Outcomes4
Total 24h volume$1.8K
ClosesJul 31, 2026
Leader
80% YES