TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 6, 2:00 AM EST
Kalshi
This market predicts the highest temperature recorded in Oklahoma City 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 Oklahoma City Will Rogers Airport 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 Oklahoma City Will Rogers Airport with Daily Climate Report. Temperature ranges are divided into six bands: 89°F or below, 90-91°F, 92-93°F, 94-95°F, 96-97°F, and 98°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 on this market reflect decentralized trader consensus rather than a single meteorologist's point forecast. While traditional weather analysts issue deterministic high-temperature predictions based on atmospheric models, traders here price in uncertainty by assigning probabilities to multiple temperature ranges. This market-based approach often incorporates broader information—including historical July patterns, climate trends, and real-time model updates—faster than conventional forecasts update. Comparing the two reveals whether the crowd expects conditions warmer or cooler than expert consensus, and by how much.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell shares corresponding to different temperature outcomes. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Prices reflect the probability each outcome receives from active participants; higher prices indicate stronger collective confidence in that temperature range. Traders can enter limit or market orders, and the spread between bid and ask prices tightens as liquidity increases, making execution more efficient during periods of high trading activity.
This market resolves around Jul 6, 2026, once July 5, 2026 has passed and the day's weather data is finalized. The outcome is confirmed by comparing the recorded high temperature in Oklahoma City against the threshold ranges defined in the market. Verification occurs through credible public weather reporting, ensuring all traders have access to the same authoritative measurement before payouts are distributed.
Major weather pattern shifts, updated seasonal forecasts, and long-range climate indices can significantly move this market. El Niño or La Niña conditions, changes in jet-stream positioning, and anomalous heat-dome formation all influence July temperatures in Oklahoma. Real-time atmospheric model updates, particularly those issued in late June and early July, often trigger sharp repricing. Additionally, historical heat records and multi-year temperature trends may prompt traders to adjust their bids as the event date approaches and uncertainty narrows.