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: Jul 6, 2:00 AM EST
Kalshi
This market predicts the highest temperature recorded in Minneapolis on July 5, 2026. The outcome will be determined by the official National Weather Service Climatological Report (Daily) for that date, with resolution based on specific temperature ranges.
Resolution is determined by the maximum temperature recorded at Minneapolis/St Paul, MN on July 5, 2026, according to the National Weather Service's Climatological Report (Daily). The official data source is accessed via the NWS website at the specified URL, selecting Minneapolis/St Paul, MN with Daily Climate Report. Temperature ranges are divided into six bands: 81°F or below, 82-83°F, 84-85°F, 86-87°F, 88-89°F, and 90°F or above. Each range corresponds to a distinct market outcome. Traders should note that preliminary NWS reporting may be subject to rounding and conversion nuances, and the final official NWS Climatological Report (Daily) serves as the authoritative source, superseding preliminary data or third-party weather services.
Prediction market odds reflect real-money bets from traders and often incorporate the same meteorological data that professional forecasters use, but they add a layer of market incentive—traders profit only if their forecast is correct. While weather analysts publish deterministic forecasts for specific dates, this market aggregates dispersed trader knowledge into a probability. Comparing the two can reveal where the crowd sees risk differently than official forecasts. Markets tend to update faster than traditional forecasts as new data emerges, making them a useful cross-check on expert opinion.
On Kalshi, this market is priced through an order-book mechanism where traders buy and sell shares representing different temperature outcomes. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each share reflects a fractional probability, and the current bid-ask spread shows the range where buyers and sellers currently agree. As new information arrives—updated forecasts, seasonal patterns, or climate data—traders adjust their positions, moving the price. The market price at any moment represents the marginal trader's belief about the likelihood of that outcome on July 5, 2026.
This market resolves around Jul 6, 2026, once the highest temperature recorded in Minneapolis on July 5, 2026 is verified and finalized. The outcome is confirmed against credible public sources that document the day's peak temperature. Traders who correctly predicted the temperature range win their shares at full value, while incorrect positions expire worthless. The resolution process is automatic once the data is available and verified, ensuring all participants see the same definitive result.
Several factors could shift odds in this market before July 2026. Updated seasonal forecasts and long-range climate models will influence trader positioning as the date approaches. Major weather pattern shifts—such as changes in jet stream behavior or sea-surface temperatures—often trigger repricing. News about climate anomalies or historical heat records in the region may also prompt traders to reassess probabilities. As July 5 draws closer, short-range forecasts become more reliable and typically narrow the range of plausible outcomes, tightening the market around a consensus view.