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 2, 8:00 AM EST
Polymarket
This market will resolve to the temperature range that contains the highest temperature recorded at the Malpensa Intl Airport Station in degrees Celsius on 2 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 Malpensa Intl Airport Station, available here: https://www.wunderground.com/history/daily/it/milan/LIMC. 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 on Polymarket reflect aggregated trader expectations and often diverge from traditional meteorological forecasts. While weather analysts rely on numerical models and historical climate data, prediction markets incorporate real-time information, trader conviction, and economic incentives. Comparing Polymarket implied probabilities to official forecasts from agencies like Italy's meteorological service can reveal where the market is pricing in tail risks or consensus shifts. Traders may weight recent atmospheric patterns or seasonal anomalies differently than standard models, creating useful signals for understanding alternative viewpoints on June 2 temperatures in Milan.
Highest temperature in Milan on June 2 is priced on Polymarket through binary or range-based outcome contracts that settle based on the recorded high temperature on that date. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders buy and sell shares representing different temperature brackets, with prices reflecting the collective probability assigned to each outcome. As June 2 approaches, real-time weather updates, forecast model runs, and seasonal climate patterns drive repricing. Liquidity and trading volume on Polymarket determine how efficiently prices adjust to new information, affecting both the tightness of spreads and the reliability of the implied odds as a forecast signal.
The Highest temperature in Milan on June 2 market resolves on Jun 2, 2026, after the day has concluded and the official high temperature is recorded. Resolution depends on the verified maximum temperature reached in Milan during the calendar day of June 2. The outcome is determined by authoritative meteorological data sources that track local weather conditions. Once the final temperature is confirmed, the market settles according to which outcome bracket or range the recorded high falls into, and traders' positions are paid out based on the result.
Several factors can shift odds for Milan's June 2 high temperature. Major weather pattern changes—such as shifts in Atlantic pressure systems, Mediterranean heat waves, or unexpected cold fronts—will reprice the market significantly. Updated seasonal forecasts and extended-range weather models released in the days leading up to June 2 often trigger sharp moves. Urban heat island effects and local air quality events can also influence intraday temperatures. Additionally, historical June 2 temperature records and anomalies relative to long-term climate normals may prompt traders to adjust positions as the event date approaches and real-time observations become available.