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 7, 12:59 AM EST
Kalshi
This market tracks whether the highest temperature recorded at Miami International Airport on July 6, 2026 will fall between 93 and 94 degrees Fahrenheit. On Kalshi, the probability of this outcome stands at 96.0%. Resolution will be determined by the National Weather Service's official Climatological Report (Daily), which publishes the official high temperature reading for Miami International Airport. Watch for the National Weather Service's daily climatological report release on July 7, 2026, which will contain the final temperature measurement used to settle this market.
Resolution is determined by the highest temperature recorded at Miami International Airport on July 6, 2026, as reported in the National Weather Service's Climatological Report (Daily). The temperature range is divided into six distinct bands: 86°F or below, 87–88°F, 89–90°F, 91–92°F, 93–94°F, and 95°F or above. Each band corresponds to a separate market outcome that resolves to Yes if the official NWS reading falls within that range. The NWS Climatological Report (Daily) is the sole authoritative source for the final temperature value; 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 interpretation of borderline values.
Prediction market odds often diverge from traditional weather analyst forecasts because they incorporate real-time trader behavior, uncertainty premiums, and forward-looking sentiment. While meteorologists issue deterministic point forecasts or confidence intervals based on model ensembles, this market prices the probability that the actual high will fall within specific ranges. Traders betting on different outcomes can push odds higher or lower than what a single model predicts, reflecting distributed knowledge and disagreement about model reliability. Over time, markets tend to converge toward observed outcomes, making them a useful complement to—rather than replacement for—official forecasts from the National Weather Service or similar agencies.
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 contract represents a claim on a specific outcome band, and the market price reflects the equilibrium between buyers and sellers at any moment. Traders can place limit or market orders to enter or exit positions, and the platform matches them in real time. Prices range from near-zero (unlikely outcomes) to near-100 (highly probable outcomes), with the sum of all outcome probabilities equaling 100. Tighter spreads indicate higher confidence and liquidity, while wider spreads suggest uncertainty or lower trading activity.
This market resolves around Jul 7, 2026, once the highest temperature recorded in Miami on July 6, 2026 is verified against credible public sources. The outcome is determined by official meteorological data, typically from the National Weather Service or equivalent authoritative weather reporting. Traders holding positions aligned with the verified result receive their payout, while those on the losing side forfeit their stake. The resolution process is automated once the data becomes available, ensuring rapid settlement and transparency across all participants.
Several factors can shift odds in this market over the coming months. Seasonal climate patterns and long-range weather models updated closer to July 2026 will influence trader expectations. El Niño or La Niña conditions, Atlantic hurricane activity, and broader heat-dome forecasts can all signal hotter or cooler outcomes. Major weather events or anomalies in the months leading up to the date may prompt traders to reassess probabilities. Additionally, historical temperature records for Miami in early July and any emerging climate trends will inform trading decisions. As the date approaches, short-range forecasts become more reliable, typically triggering sharper price movements and tighter odds.