Official National Weather Service observations recorded a maximum of 71°F in Denver on September 24, 2026, aligning precisely with the market's 70-71°F outcome at 100% implied probability. This reading fell five degrees below the 1991-2020 climatological normal of 76°F amid light rain, persistent cloud cover, and a modest easterly flow that limited daytime heating. Historical September 24 highs average near 75-76°F, with extremes reaching 91°F, yet current model consensus and surface analyses supported the cooler outcome. Verification relies on the Denver/Boulder NWS climate summary; any post hoc station adjustment or quality-control revision remains the sole realistic pathway for market reconsideration.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedView resolved

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