TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 29, 8:00 AM EST
Polymarket
This market will resolve to the temperature range that contains the highest temperature recorded at the Minister Pistarini Intl Airport Station in degrees Celsius on 29 Jun '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Minister Pistarini Intl Airport Station, available here: https://www.wunderground.com/history/daily/ar/ezeiza/SAEZ. To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C. This market can not resolve until the first data point for the following date has been published on the resolution source. The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market. Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
This market will resolve to the temperature range that contains the highest temperature recorded at the Minister Pistarini Intl Airport Station in degrees Celsius on 29 Jun '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Minister Pistarini Intl Airport Station, available here: https://www.wunderground.com/history/daily/ar/ezeiza/SAEZ. To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C. This market can not resolve until the first data point for the following date has been published on the resolution source. The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market. Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Prediction market odds reflect real-money consensus from traders worldwide, often incorporating meteorological forecasts, historical climate patterns, and late-breaking weather models. Unlike traditional analyst predictions, this market aggregates dispersed information through price discovery; traders who accurately anticipate the outcome profit, creating incentives for accuracy. Analyst forecasts tend to be point estimates or ranges, while prediction markets express probability as a single odds figure. Comparing the two reveals whether the crowd is more or less confident than official forecasters, potentially signaling overlooked data or systematic bias in either approach.
This market resolves around Jun 29, 2026, once the highest temperature recorded in Buenos Aires for that day is verified against credible public sources. The outcome is determined by comparing the actual peak temperature to the threshold of 9°C; traders who correctly predicted whether it would fall at or below that level, or exceed it, receive their payout. Resolution typically occurs within hours of the close of the trading day, after official meteorological data is published and confirmed by the platform.
Major weather pattern shifts, updated seasonal forecasts, and real-time atmospheric conditions will drive price movement in this market. Tropical weather systems, cold fronts, or anomalous pressure systems affecting Buenos Aires could trigger sharp repricing. As June 29 approaches, intraday temperature readings and live weather radar data will become increasingly influential. Additionally, any revisions to long-range climate models or unexpected shifts in the Southern Hemisphere winter pattern may prompt traders to adjust positions. The final hours before resolution typically see the most volatile trading as actual conditions become observable.