TOTAL VOLUME:
$154.3b
24H VOL:
$219,029,434
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,869,293,526
411,051
Markets across
40,408
events
MATCHED EVENTS:
4,377
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 10, 11:13 AM EST
Kalshi
Description
This event tracks whether the September of 2026 will be recorded as the hottest September in historical climate data. It focuses on comparing temperature averages from that month to all previous September records. The outcome depends on climate conditions and official meteorological assessments.
Kalshi
If Sep 2026 is the hottest September ever, then the market resolves to Yes.
Frequently asked questions
This market resolves around Oct 13, 2026, once official temperature data for September 2026 is compiled and verified against credible public sources. The outcome will reflect whether that month’s global average temperature exceeds all previous September records, with no further interpretation needed beyond the verified data.
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