TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 13, 2:00 AM EST
Kalshi
This market tracks the lowest temperature recorded in Minneapolis on June 12, 2026. The outcome will be determined by the official National Weather Service Climatological Report (Daily) for that date, with resolution based on which temperature range the recorded minimum falls into.
Resolution is determined by the minimum temperature recorded at Minneapolis on June 12, 2026, according to the National Weather Service's Climatological Report (Daily), accessible via the Minneapolis/St Paul NWS climate data portal. The recorded temperature will resolve to one of six outcomes based on the following ranges: 51°F or below, 52-53°F, 54-55°F, 56-57°F, 58-59°F, or 60°F or above. Official resolution uses only the NWS Climatological Report (Daily) data; preliminary NWS reporting and other weather sources serve as reference only. Traders should note that NWS measurement methods may involve rounding and conversion nuances that could affect preliminary data interpretation.
Prediction market odds often diverge from traditional weather forecasts because they reflect real-money incentives and crowd wisdom rather than a single meteorological model. While meteorologists publish deterministic or probabilistic forecasts based on atmospheric data, traders in this market price outcomes based on their own research, historical patterns, and risk appetite. Over time, prediction markets have shown competitive accuracy against expert forecasts, especially when liquidity is high and participants have skin in the game. Comparing the odds here to published seasonal or extended-range forecasts can reveal where the market sees edge or disagreement with consensus.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell shares corresponding to different temperature ranges. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome range has its own bid-ask spread, and the midpoint reflects the market's implied probability for that range. Traders profit by correctly predicting which range will contain the actual low temperature on June 12, 2026. The platform's matching engine ensures transparent price discovery, with all trades executed at posted prices and recorded on the public ledger.
This market resolves around Jun 13, 2026, once the lowest temperature recorded in Minneapolis on June 12, 2026 is verified against credible public sources. The outcome is determined by the actual observed low temperature for that date, confirmed through official weather data. Traders holding shares in the correct outcome range receive their payout, while incorrect positions expire worthless. Resolution typically occurs within hours of the event, allowing quick settlement and capital redeployment.
Several factors can shift odds in this market before it resolves. Updated seasonal forecasts, climate pattern shifts, or anomalous weather systems developing weeks ahead could trigger repricing. Major atmospheric events—such as a polar vortex disruption or heat dome formation—would influence trader expectations for June conditions in Minneapolis. As the event date draws closer, short-range forecasts become more reliable, often causing sharper price moves. Real-time weather data, model consensus changes, and historical analogues to similar June patterns all serve as catalysts for trading activity and odds adjustment.