TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 12, 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 12 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.
This market will resolve to the temperature range that contains the highest temperature recorded at the Malpensa Intl Airport Station in degrees Celsius on 12 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 reflect real-money trader conviction and often incorporate meteorological forecasts, climate models, and seasonal patterns. Analyst forecasts from weather services typically focus on deterministic temperature ranges, while markets price uncertainty and tail risks. Comparing Polymarket odds to official weather agency predictions for Milan in mid-June can reveal whether traders are pricing in above-average or below-average temperatures relative to historical norms and current seasonal expectations.
The market resolves on Jun 12, 2026. Resolution is determined by the highest temperature recorded in Milan on June 12, typically sourced from official meteorological data. The specific outcome that wins depends on which temperature bin or threshold bracket the actual high falls into. Once the day concludes and official readings are confirmed, the market settles and winnings are distributed to holders of the correct outcome.
Major weather pattern shifts, updated seasonal forecasts, and atmospheric pressure systems over Europe can significantly move odds. Heat waves, cold fronts, or anomalous jet stream positioning in early June would alter trader expectations. Real-time weather model runs, especially those released in the final week before June 12, often trigger sharp repricing. Historical temperature records for Milan in mid-June and any unusual climate events in the preceding weeks may also influence market sentiment and probability adjustments.