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: Jun 27, 3:00 AM EST
Kalshi
This market tracks the lowest temperature recorded in Denver on June 26, 2026. The outcome will be determined by the official National Weather Service Climatological Report (Daily) for that date, with resolution based on which temperature range the recorded minimum falls into.
Resolution is determined by the minimum temperature recorded at Denver on June 26, 2026, according to the National Weather Service's Climatological Report (Daily), accessed via the Denver, CO location on the NWS website. The official data source is the NWS Climatological Report rather than preliminary reports or third-party weather services. Temperature measurements may be subject to rounding and conversion nuances in preliminary NWS data, so traders should verify against the final official report. Each outcome corresponds to a specific temperature range: 51°F or below, 52-53°F, 54-55°F, 56-57°F, 58-59°F, or 60°F and above.
Prediction market odds reflect real-money bets from traders who profit or lose based on accuracy, creating a powerful incentive to incorporate the latest meteorological data and expert analysis. Traditional weather forecasts from the National Weather Service and private meteorologists are typically issued days or weeks in advance and update periodically. This market aggregates dispersed trader knowledge into a single price, often capturing nuances that individual forecasts may miss. Comparing the implied probability here to published analyst predictions can reveal where the crowd sees value or disagreement with official guidance.
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. The bid-ask spread reflects the market's liquidity and uncertainty; wider spreads indicate less consensus, while tighter spreads suggest stronger agreement on likely outcomes. Prices move as new information arrives—updated forecasts, seasonal patterns, or climate data can shift trader positions. Your entry and exit prices depend on real-time supply and demand, so monitoring the order book helps you identify optimal trading moments.
This market resolves around Jun 27, 2026, once the lowest temperature recorded in Denver on June 26, 2026 is verified against credible public sources. The outcome is determined by the actual minimum temperature reading from that date, confirmed through official meteorological records. Resolution typically occurs within hours or a day after the event concludes, allowing traders to settle their positions. Until that point, prices will fluctuate as forecasts update and traders adjust their expectations.
Major atmospheric patterns, seasonal climate anomalies, and long-range forecast updates from meteorological agencies can significantly shift odds. El Niño or La Niña conditions, jet stream positioning, and high-altitude pressure systems all influence Denver's June temperatures. As the event date approaches, medium-range forecasts become more precise, typically triggering sharp price moves. Breaking news about unusual weather systems, volcanic activity affecting atmospheric circulation, or revised climate models could also prompt rapid trader repositioning. Historical temperature records and seasonal norms serve as reference points traders use to calibrate their bets.