Chongqing is experiencing spring conditions in mid-April, with historical high temperatures typically ranging between 18°C and 26°C. This prediction market asks whether the daily high temperature will be exactly 22°C on April 19, 2026—a specific, granular forecast. The extreme precision required—not a range like "between 20–24°C," but the exact single value 22°C—explains why the market has priced YES at 0%, reflecting trader consensus that this outcome is mathematically unlikely. Predicting weather to a single-degree precision is exceptionally difficult, even with advanced meteorological models, and daily temperature variations depend on numerous factors: cloud cover, wind patterns, humidity, and the timing of thermal peaks. The 0% odds indicate that traders regard this precise outcome as negligible in probability. Resolution depends entirely on the official maximum temperature recorded by China's meteorological authority for Chongqing on April 19. Even a 0.1-degree variation—say, 21.9°C or 22.1°C—would resolve the market NO. As April 19 approaches, weather forecasts will become more refined, potentially shifting the odds slightly, though the granular nature of the prediction will likely keep odds near zero unless an unusual weather event is forecasted. This market exemplifies how prediction markets handle extremely precise real-world measurements.