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 8, 2:59 AM EST
Kalshi
This event tracks the highest temperature recorded in Denver on July 7, 2026. The resolution uses official data from the National Weather Service's Climatological Report for Denver, Colorado, which may differ from other weather sources due to measurement methods and rounding conventions.
Resolution is determined by the highest temperature recorded in Denver, Colorado on July 7, 2026, as reported in the National Weather Service's Climatological Report (Daily). The temperature reading is divided into six distinct ranges: 88°F or below, 89–90°F, 91–92°F, 93–94°F, 95–96°F, and 97°F or above. Each range corresponds to a separate market outcome that resolves to Yes if the official NWS temperature falls within that bracket. The NWS Climatological Report (Daily) is the authoritative source for resolution; preliminary NWS data and third-party weather services such as AccuWeather or Google Weather should not be used as final determinants. Traders should be aware that preliminary NWS reporting may involve rounding and conversion nuances that could affect interpretation of borderline readings.
Prediction market odds reflect real-money trader conviction and often incorporate the latest meteorological data faster than traditional forecasts update. While weather analysts publish deterministic point estimates or ranges based on numerical models, this market aggregates dispersed trader knowledge into probabilistic odds. Comparing the two reveals whether the crowd is pricing in more upside or downside risk than official forecasts suggest. Over time, markets tend to converge toward verifiable outcomes, making them a useful benchmark for stress-testing analyst consensus.
On Kalshi, this market is priced through an 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 contract trades at a price between 0 and 100 cents, reflecting the implied probability that the highest temperature will fall within that bracket. As new information arrives—updated weather models, seasonal patterns, or historical precedent—traders adjust their bids and asks, moving prices to reflect changing expectations. The spread between buy and sell prices narrows as liquidity increases.
This market resolves around Jul 8, 2026, once the highest temperature recorded in Denver on July 7, 2026 is confirmed and verifiable from credible public sources. The outcome is determined by comparing the official recorded peak temperature against the predefined brackets offered in the market. Traders holding shares in the correct outcome bracket receive their payout, while incorrect positions expire worthless. Resolution is typically finalized within hours of the market close, pending data verification.
Major weather pattern shifts, updated seasonal forecasts, and historical temperature anomalies for early July in Denver will all influence trader positioning. El Niño or La Niña conditions, jet stream behavior, and long-range model consensus updates can trigger significant repricing. As July 7 approaches, short-range forecasts become more reliable, often causing sharp moves in the final week. Real-time atmospheric data, heat waves affecting the broader region, and any unusual climate events in the months leading up to the date will shape how traders adjust their expectations.