Lowest temperature in Philadelphia on Oct 18, 2026?

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All markets resolve based on the minimum temperature recorded in Philadelphia on October 18, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: 31°F or below, 32-33°F, 34-35°F, 36-37°F, 38-39°F, or 40°F and above. The Exchange uses The Weather Company's official report as the sole determinant, even if other sources show different values. Preliminary data may be subject to revision, and the Exchange reserves the right to delay resolution if it identifies material errors in the initial publication. If no valid data exists by the expiration date, markets resolve to the last fair price determined by the Exchange. The 'Final' status on The Weather Company's platform is informational only and does not guarantee data accuracy or exempt markets from potential revisions.