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: May 28, 8:00 AM EST
Polymarket
This market tracks whether Tokyo's lowest temperature will reach 22°C on May 28, 2026, based on readings from Tokyo Haneda Airport Station. On Polymarket, the leading outcome—that the low will be 22°C—stands at 100.0%, while the alternative outcome that temperatures will reach 26°C or higher sits at 0.0%. Resolution will be determined by historical weather data from Weather Underground. Watch the actual temperature readings as May 28, 2026 approaches to see whether conditions align with the forecasted low of 22°C.
The market resolves on May 28, 2026, after the May 28 trading day in Tokyo concludes. Resolution is determined by the official lowest temperature recorded in Tokyo on that date, sourced from authoritative meteorological data. Once the temperature is confirmed, the contract settles automatically, paying out holders of the correct outcome. Traders should monitor weather station reports and official announcements as the date approaches to understand final conditions and any potential delays in data confirmation.
Major weather pattern shifts, seasonal anomalies, and updated meteorological models will drive price movement. El Niño or La Niña conditions, jet stream positioning, and high-pressure systems over East Asia are key catalysts. Real-time weather forecasts released 10–14 days before May 28 will sharpen market expectations. Unexpected cold fronts or heat waves in late May could trigger sharp repricing. Traders should monitor Japan Meteorological Agency updates, global climate indices, and historical May temperature data for Tokyo to anticipate market swings.