TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 25, 12:59 AM EST
Kalshi
This event tracks the highest temperature recorded at Miami International Airport on June 24, 2026. The outcome will be determined by the official National Weather Service Climatological Report (Daily) for that date, with temperature ranges spanning from 87°F or below up to 96°F or above.
Resolution is based on the highest temperature recorded at Miami International Airport on June 24, 2026, as reported in the National Weather Service's Climatological Report (Daily). The temperature is divided into six distinct ranges: 87°F or below, 88–89°F, 90–91°F, 92–93°F, 94–95°F, and 96°F or above. Each range corresponds to a separate market outcome that resolves to Yes if the official NWS reading falls within that bracket. The NWS Climatological Report (Daily) serves as the authoritative source; preliminary NWS data and alternative weather services such as AccuWeather or Google Weather may differ due to rounding and measurement methodology variations, so traders should rely on the final NWS report for resolution.
Prediction market odds reflect real-money commitments from traders who research meteorological data, historical temperature patterns, and climate trends. Unlike traditional analyst forecasts, which rely on expert judgment and modeling, this market aggregates decentralized bets and updates continuously as new information arrives. Traders often incorporate the latest seasonal outlooks and long-range weather guidance into their positions, sometimes revealing consensus that differs from published forecasts. The market price thus serves as a dynamic, incentive-aligned alternative to static expert predictions.
On Kalshi, this market is priced through an 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. Each share represents a claim on the final temperature reading, and the market price reflects the collective willingness of buyers and sellers to transact at that level. As new weather data or seasonal patterns emerge, traders adjust their bids and offers, causing the price to move. The spread between buy and sell orders tightens or widens based on liquidity and conviction among participants.
This market resolves around Jun 25, 2026, after the date in question has passed and the actual highest temperature in Miami on June 24, 2026 can be verified. The outcome is confirmed once the event is verifiable from credible public reporting. Traders' positions settle based on where the final temperature reading falls relative to the outcome brackets defined at market creation. All open positions are then closed and winnings or losses are distributed according to the result.
Major weather pattern shifts, updated seasonal forecasts, and climate anomalies can significantly move this market. El Niño or La Niña developments, Atlantic hurricane activity, and shifts in the jet stream all influence summer temperatures in South Florida. Long-range model updates from meteorological agencies often trigger repricing as traders reassess the probability of extreme heat. Additionally, any unusual atmospheric or oceanic conditions reported closer to June 2026 will drive final adjustments as the event date approaches and uncertainty narrows.