With 12 U.S. billion-dollar disasters confirmed through June 2026—ranking fifth for the first half of any year—the market assigns a 62.5% probability that the annual total stays below the 28-event record set in 2023. NOAA’s below-normal Atlantic hurricane outlook, driven by El Niño conditions suppressing tropical cyclone formation and rapid intensification, reduces the likelihood of multiple landfalling systems capable of pushing the count significantly higher. Severe storms have dominated the year-to-date tally, but historical patterns show that record-breaking seasons rely heavily on an above-average hurricane contribution during peak months. Upcoming National Hurricane Center updates and late-season activity will determine whether second-half events can close the gap.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedWill the US break its record for billion-dollar weather and climate disasters in 2026?
The controlling figure is the number of billion-dollar events attributed to calendar year 2026 in Climate Central's report (https://www.climatecentral.org/climate-services/billion-dollar-disasters), using Climate Central's standard cost-estimation and inflation-adjustment methodology; Climate Central now stewards this NOAA/NCEI dataset under the same methodology and original lead scientist. Whether an event qualifies, and how events are delineated and counted, follow Climate Central's published enumeration. Preliminary or year-to-date counts released during 2026 do not determine resolution; only the count attributed to the full 2026 calendar year controls.
Climate Central typically publishes its annual tally in January of the following year. The controlling count is the figure Climate Central attributes to calendar year 2026 as reflected in its most recent publication as of June 30, 2027, accounting for any revisions Climate Central makes after its initial release.
If Climate Central has not published any count covering the full 2026 calendar year by June 30, 2027, resolution will be based on the most recent publicly available full-year 2026 count produced under the same NOAA/NCEI methodology by a credible successor steward. If no such count exists, this market resolves to "No".
Market Opened: Aug 19, 2026, 12:44 PM ET
Resolver
0x65070BE91...The controlling figure is the number of billion-dollar events attributed to calendar year 2026 in Climate Central's report (https://www.climatecentral.org/climate-services/billion-dollar-disasters), using Climate Central's standard cost-estimation and inflation-adjustment methodology; Climate Central now stewards this NOAA/NCEI dataset under the same methodology and original lead scientist. Whether an event qualifies, and how events are delineated and counted, follow Climate Central's published enumeration. Preliminary or year-to-date counts released during 2026 do not determine resolution; only the count attributed to the full 2026 calendar year controls.
Climate Central typically publishes its annual tally in January of the following year. The controlling count is the figure Climate Central attributes to calendar year 2026 as reflected in its most recent publication as of June 30, 2027, accounting for any revisions Climate Central makes after its initial release.
If Climate Central has not published any count covering the full 2026 calendar year by June 30, 2027, resolution will be based on the most recent publicly available full-year 2026 count produced under the same NOAA/NCEI methodology by a credible successor steward. If no such count exists, this market resolves to "No".
Resolver
0x65070BE91...With 12 U.S. billion-dollar disasters confirmed through June 2026—ranking fifth for the first half of any year—the market assigns a 62.5% probability that the annual total stays below the 28-event record set in 2023. NOAA’s below-normal Atlantic hurricane outlook, driven by El Niño conditions suppressing tropical cyclone formation and rapid intensification, reduces the likelihood of multiple landfalling systems capable of pushing the count significantly higher. Severe storms have dominated the year-to-date tally, but historical patterns show that record-breaking seasons rely heavily on an above-average hurricane contribution during peak months. Upcoming National Hurricane Center updates and late-season activity will determine whether second-half events can close the gap.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated


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