TOTAL VOLUME:
$134.2b
24H VOL:
$129,159,707
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,442,132,418
404,744
Markets across
30,489
events
MATCHED EVENTS:
2,691
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 12, 2:00 AM EST
Kalshi
The minimum temperature in Minneapolis on June 11, 2026, will be recorded by the National Weather Service, with the outcome depending on which temperature range is observed.
Resolution is determined by the minimum temperature recorded at Minneapolis on June 11, 2026, according to the National Weather Service's Climatological Report (Daily), accessible via the CLIMSP database at the Minneapolis/St Paul office. The official data source is the NWS Climatological Report rather than preliminary reports or third-party weather services. Temperature ranges are divided into six bands: 55°F or below, 56-57°F, 58-59°F, 60-61°F, 62-63°F, and 64°F or above. Each range corresponds to a distinct outcome. Traders should be aware that preliminary NWS data may be subject to rounding and conversion nuances, and should use the final version of the Climatological Report for the specific date when available.
Prediction market odds on Kalshi reflect real-money consensus from traders pricing the lowest temperature in Minneapolis on June 11, 2026. Unlike traditional weather analyst forecasts, which rely on deterministic models and expert judgment, prediction markets aggregate distributed information from many participants with financial incentives to be accurate. Comparing Kalshi implied probabilities to National Weather Service seasonal outlooks or meteorological models can reveal where traders diverge from institutional forecasts, often highlighting uncertainty or contrarian views about that day's minimum temperature.
On Kalshi, the lowest temperature in Minneapolis on June 11 is priced as binary or range-based contracts reflecting different temperature thresholds. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders buy and sell shares at prices between 0 and 100 cents, with the price representing the implied probability of that outcome occurring. As new weather data, seasonal patterns, and real-time conditions emerge, the market price adjusts to reflect updated expectations. Kalshi's order book displays bid-ask spreads showing the live cost to enter or exit positions on specific temperature ranges.
The market resolves on Jun 12, 2026, after the lowest temperature recorded in Minneapolis on June 11, 2026, is finalized. Resolution is determined by official temperature data for that calendar day. The outcome settles based on which temperature range or threshold the actual recorded low falls into, as specified in the contract terms. Once the National Weather Service or designated weather station publishes the official daily minimum, the market locks in and payouts are distributed accordingly to winning positions.
Several factors could shift odds for the lowest temperature in Minneapolis on June 11, 2026. Seasonal climate patterns and long-range forecasts issued months ahead will influence early pricing. As June approaches, updated weather models, atmospheric pressure systems, and jet stream positioning become more predictive. Short-term catalysts include El Niño or La Niña conditions, polar vortex behavior, and regional heat or cold anomalies. In the final days, real-time forecast updates and observed weather trends will drive the most significant price movements as traders refine their expectations closer to the actual event.