TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 7, 3:00 AM EST
Kalshi
This market tracks the overnight low temperature in Denver on July 6, 2026. The outcome will be determined by the official National Weather Service daily climatological report for the Denver area, which records the minimum temperature reached during that calendar day.
Resolution is based on the minimum temperature recorded at Denver on July 6, 2026, as reported in the National Weather Service's Climatological Report (Daily) accessible via the Denver NWS office. The official data source is the NWS Daily Climate Report for Denver, CO, available through the specified NWS regional office portal. Traders should note that preliminary NWS data may be subject to rounding and conversion nuances, and the final official NWS Climatological Report (Daily) serves as the authoritative source for resolution. While secondary sources like AccuWeather or Google Weather may provide guidance, only the NWS Climatological Report (Daily) value is used for final determination.
Prediction markets like this one aggregate the views of many independent traders, often producing forecasts that differ meaningfully from traditional meteorologist models or seasonal outlooks. While weather analysts rely on physics-based simulations and historical patterns, market prices reflect real-money incentives—traders who forecast poorly lose capital. This market's odds represent a decentralized consensus that can sometimes outperform single-source predictions, especially when traders incorporate local knowledge or recent data that slower institutional forecasts have not yet absorbed. Comparing the two approaches reveals where expert opinion and market sentiment diverge.
On Kalshi, this market is priced through a continuous 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 contract reflects a specific temperature range or threshold, and the price of each share moves based on supply and demand. Traders who believe the lowest temperature will fall within a particular range purchase those shares; those who disagree sell them short. The resulting equilibrium price serves as the market's forecast, with higher prices indicating greater collective confidence in that outcome. This dynamic pricing ensures the market continuously incorporates new information and trader conviction.
This market resolves around Jul 7, 2026, once the lowest temperature recorded in Denver on July 6, 2026 is verified against credible public sources. The outcome is determined by official meteorological data from recognized weather monitoring stations serving the Denver area. Traders' positions settle based on which temperature range or threshold the actual low falls into, as defined by the market's contract specifications. Resolution occurs shortly after the event date, allowing sufficient time for data confirmation and final settlement.
Several factors could shift odds in this market before Jul 7, 2026. Updated seasonal forecasts or long-range weather models showing cooler or warmer patterns will influence trader positioning. Major atmospheric events—such as shifts in jet stream behavior, high-altitude pressure systems, or unusual ocean temperature anomalies—could trigger repricing. News about climate patterns or historical temperature records for early July in Denver may also prompt trading activity. As the event date approaches, short-range forecasts become more reliable, typically causing the market to narrow and converge toward the most probable outcome. Real-money traders respond quickly to any new meteorological data or model updates.