This market resolves based on the highest temperature recorded in Seoul, South Korea on April 20, 2026. The market closes at midnight UTC on April 20, making it a precise measurement of a specific weather event in one of East Asia's major cities. Seoul's temperature during mid-to-late April typically ranges between 10–18°C as spring advances, though the current 0% odds on reaching exactly 10°C suggests traders view this precise outcome as highly unlikely. The market has seen $3,067 in volume over the past 24 hours, indicating moderate interest among prediction market participants trading weather outcomes. Historically, Seoul's April temperatures follow seasonal warming patterns, and the city's microclimate is well-documented in historical weather data. The 0% odds reflect either expectations of higher or significantly lower temperatures than 10°C on the resolution date. Weather prediction markets like this one allow traders to assess and trade probabilities based on meteorological forecasts and long-term climate patterns. This is part of a recurring daily temperature market series, with fresh resolution criteria each day, offering consistent opportunities to analyze local weather volatility and seasonal trends across different geographic regions.