TOTAL VOLUME:
$154.8b
24H VOL:
$260,393,102
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,894,304,386
408,643
Markets across
39,771
events
MATCHED EVENTS:
4,493
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 19, 1:00 AM EST
Kalshi
This event tracks the expected minimum temperature in Boston on a specific date, helping participants assess climate conditions for planning or risk management purposes. The outcome depends solely on official weather data from a designated source.
All markets resolve based on the minimum temperature recorded at Boston's CLIBOS station on October 18, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: below 28°F, 28–29°F, 30–31°F, 32–33°F, 34–35°F, or above 35°F. The Weather Company’s data is the sole authority, though preliminary readings may differ from final values due to rounding or conversion. If a material error is identified in the initial publication before the market’s expiration, the exchange may delay resolution until a corrected value is released or until the expiration date. If no data remains available by the expiration date, all markets resolve to the last fair price determined by the exchange. The "Final" status on The Weather Company’s platform is informational and does not guarantee data accuracy or exempt markets from potential adjustments.