This market tracks whether Seoul's daily high temperature will be exactly 13°C on April 18, 2026. Seoul in mid-April typically experiences spring weather, with average highs around 15–17°C as the city transitions from cooler spring toward warmer months. The specific target of 13°C represents a cooler-than-average day for this time of year. Current market odds of 0% suggest traders assess the probability of hitting this exact temperature threshold as extremely low, reflecting both the specificity of the target and historical weather patterns for Seoul during mid-April. Temperature markets resolve based on official Seoul meteorological station data, making outcomes independently verifiable and transparent. The market reflects real-time expectations about atmospheric conditions, including seasonal weather patterns, upcoming weather systems, and typical daily temperature ranges for the region. These recurring daily temperature markets for major cities provide price discovery on hyper-specific weather outcomes. As market expiration approaches on April 18, traders continuously update positions based on updated weather forecasts and observed conditions.