TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 23, 2:59 AM EST
Kalshi
This event tracks the highest temperature recorded in Denver, Colorado on June 22, 2026. The outcome will be determined by the official National Weather Service Climatological Report (Daily) for that date, which provides the authoritative temperature measurement for the Denver area.
Resolution is based on the highest temperature recorded in Denver, Colorado on June 22, 2026, as reported in the National Weather Service's Climatological Report (Daily). The temperature reading is divided into six distinct ranges: 83°F or below, 84–85°F, 86–87°F, 88–89°F, 90–91°F, and 92°F or above. Each range corresponds to a separate market outcome that resolves to Yes if the recorded temperature falls within that range. The NWS Climatological Report (Daily) is the sole authoritative source for resolution; preliminary NWS data and third-party weather services such as AccuWeather or Google Weather may be consulted for guidance but are not binding. Traders should be aware that preliminary NWS reporting and measurement methods may involve rounding and conversion nuances that could affect final values.
Prediction market odds reflect real-time consensus from traders with financial skin in the game, whereas traditional weather forecasts from meteorologists rely on physics-based models and historical data. This market aggregates dispersed information and incentivizes accuracy through profit and loss, often capturing shifts in expectations faster than static analyst reports. Comparing the odds here to published long-range forecasts from the National Weather Service or private meteorological firms can reveal where the crowd sees upside or downside risk relative to expert models. Both approaches have merit; markets excel at pricing uncertainty, while analysts provide detailed physical reasoning.
On Kalshi, this market is priced through an order-book mechanism where buyers and sellers submit bids and offers on specific temperature ranges or outcomes. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders compete to set the clearing price, and the spread between bid and ask reflects the market's confidence in any given outcome. As new information emerges—seasonal forecasts, climate patterns, or real-time weather data—traders adjust their positions, moving prices up or down. The final price you see represents the marginal trader's willingness to buy or sell at that moment.
This market resolves around Jun 23, 2026, once the highest temperature recorded in Denver on June 22, 2026, is verified and confirmed. The outcome is determined by the actual peak temperature observed on that date, verified against credible public sources. Traders holding positions aligned with the final temperature will be settled at full value, while those on the wrong side will receive nothing. Resolution is automatic once the data is official and the market closes.
Major climate patterns, seasonal forecasts, and atmospheric indices like the El Niño or La Niña cycle can shift long-range temperature expectations for June 2026. Unexpected volcanic activity, solar cycles, or shifts in jet-stream behavior may also influence trader positioning. As the event date draws closer, weekly and daily weather models will become more precise, potentially triggering sharp repricing. Breaking news on climate anomalies, historical temperature records, or changes to Denver's urban heat island effect could also sway sentiment. Traders monitor all these signals to adjust their bets ahead of resolution.