Home / Prediction Markets / Science / Chongqing June 17 High: Can Temps Stay at 25C or Below? Chongqing June 17 High: Can Temps Stay at 25C or Below? SR Sofia Renard Climate & Science Analyst Embed NEW Embed this market Full Compact Copy Published June 16, 2026 6 min read Lines Verdict YES at 95% implied probability GENUINE METEOROLOGICAL UNCERTAINTY, TILTED WARMER: Recent model data pushed this bracket higher, but Chongqing's June climatology makes 25C or below a below-normal outcome. Market probability: 41.6%. 95% Market Probability +53.8% 24h Volume $59.7K $44.5K in 24h Liquidity $35.0K Moderate depth Time Left 13 hours Resolves Jun 17 60K Vol. Jun 17, 2026 1H 6H 1D 1W 1M 1Y ALL Select lines to display 25°C or below $16K Vol. 95% Buy Yes 95.5¢ Buy No 4.6¢ 26°C $6K Vol. 4% Buy Yes 4¢ Buy No 96¢ 27°C $4K Vol. 2% Buy Yes 2¢ Buy No 98¢ 29°C $5K Vol. 1% Buy Yes 0.5¢ Buy No 99.5¢ 28°C $4K Vol. 0% Buy Yes 0.3¢ Buy No 99.8¢ 30°C $9K Vol. 0% Buy Yes 0.3¢ Buy No 99.8¢ Chongqing’s summer heat doesn’t negotiate. The city sits in the Sichuan Basin, a geography that traps hot air and regularly pushes June temperatures well above 30°C. Yet traders are now pricing a 41.6% chance that June 17 stays at 25°C or below, a threshold that would require meaningful cooling against the city’s historical pattern. That’s the tension driving this market. The contract asks: what will the highest temperature in Chongqing reach on June 17? The 25°C-or-below outcome sits at 0.42. All other brackets, from 26°C up to 35°C or higher, share the remaining probability. The market resolves on June 17 at 12:00 UTC. Total volume stands at $35,015. How the Chongqing Temperature Contract Works This is a multi-outcome market. The 25°C-or-below bracket pays out if the official daily high for Chongqing on June 17 does not exceed 25°C. All other brackets, 26°C, 27°C, 28°C, 29°C, 30°C, 31°C, 32°C, 33°C, 34°C, and 35°C or higher, represent competing outcomes. The contract resolves based on official temperature measurement. 25°C or below: 0.42 (41.6% implied probability)26°C through 35°C or higher: collectively 58.4% implied probability, distributed across ten brackets The 25°C threshold fails when Chongqing’s daily high reaches 26°C or above. The Sichuan Basin’s topography concentrates heat reliably in June. Any synoptic-scale weather system bringing cooler air from the northwest would need to hold through the full measurement window. Without that forcing, the basin’s default summer mode takes over. [[BANNER_BLOCK]] Momentum and Market Signals The composite momentum signal is bullish for the 25°C-or-below bracket. The 24-hour price change of plus 14.6%, a trend score of 51.89, and flat 1-hour movement suggest a sharp repositioning event roughly 24 hours ago, now stabilizing. That kind of move typically reflects new short-range forecast data entering the market, not noise. Total volume is $35,015, with $27,249 of that traded in the last 24 hours. Liquidity sits at $53,930, which is reasonable for a short-duration weather market. Volume is well below $1 million, so a single large bet could move this price sharply before resolution. Key Factors The 24-hour price move of plus 14.6% is the dominant signal. This strongly implies a weather model update showing cooler conditions over Chongqing on June 17.The 1-hour change of 0.0% shows the market has absorbed that update and is now waiting for confirmation from subsequent model runs.The trend score of 51.89 sits just above neutral, consistent with a market that moved fast and is now consolidating rather than continuing its climb.Chongqing’s June climatological average high runs well above 25°C, meaning this bracket represents a below-normal outcome, not a typical one.Thin volume below $1 million means any new forecast data released before June 17 resolution could drive a sharp repricing in either direction. Lines Analysis: Chongqing Temperature on June 17 The case for 25°C or below rests entirely on short-range meteorology. Something in the recent model runs suggested a cooler-than-normal pattern over the Sichuan Basin for June 17. That’s what moved price 14.6% in 24 hours. Whether that signal holds depends on the next 12 to 24 hours of model updates, particularly the European Centre and GFS evening runs. If a trough or cold front is actually approaching from the northwest, the 25°C bracket could push higher still. The opposing pressure is Chongqing’s climatology. June averages for daily highs in Chongqing sit in the low-to-mid 30s Celsius. For the daily high to land at 25°C or below, conditions would need to be dramatically cooler than normal. Persistent cloud cover, rainfall, or a genuine cold advection event would all be required simultaneously. The probability gap, 41.6% for one bracket versus the remaining 58.4% distributed across ten warmer brackets, reflects how genuinely unusual that outcome would be. Signals to Monitor GFS and ECMWF model runs through June 16 evening will either confirm or undercut the cooler signal that drove the recent price move.Chongqing Meteorological Bureau forecasts for June 17 serve as the most direct local signal. Any forecast below 26°C would validate the current market lean.Rainfall or cloud cover observations for June 16 in Chongqing would indicate whether the synoptic setup is actually delivering cooler air.Any forecast revision showing return to typical June heat would push probability sharply back toward the warmer brackets.Resolution timing at 12:00 UTC on June 17 means early morning local observations will be the final real-world check before settlement. Total volume of $35,015 with most of it arriving in the last 24 hours tells you this market repriced on information, not momentum chasing. The data currently favors a modest probability of the cool outcome, but Chongqing’s climatology and the distribution of warmer brackets collectively represent the majority of probability mass. The market is pricing genuine meteorological uncertainty on a 24-hour timescale. Genuine Meteorological Uncertainty, Tilted Warmer Recent model data moved this market hard toward the cool bracket, but Chongqing’s June climatology makes 25°C or below a below-normal outcome requiring specific atmospheric conditions to verify. What the market says: At 41.6%, the market is treating this as a meaningful but minority probability. Thin volume means one updated forecast could reprice the contract substantially before June 17 resolution. The data doesn’t care about the politics, and right now the data is uncertain. Key unknown: The next European Centre and GFS model runs through June 16 evening are the single most important inputs. If those runs confirm a cooler trough over the Sichuan Basin, expect the 25°C bracket to climb. If they revert to a warmer pattern, expect a sharp pullback. Frequently Asked QuestionsWhat does 41.6% probability mean for this contract?Traders are saying there is roughly a 41.6% chance Chongqing’s June 17 high lands at 25°C or below. That reflects a recent shift toward cooler forecasts, not a historical norm.What does the opposing probability represent?The remaining 58.4% is spread across ten warmer brackets from 26°C to 35°C or higher. No single warmer bracket dominates, but collectively they represent the market’s majority view.What data would move this price the most before resolution?Updated short-range weather model runs for the Sichuan Basin on June 16 and early June 17 are the primary price driver. Official Chongqing Meteorological Bureau forecasts would also be decisive.When does this contract resolve?Resolution is set for June 17 at 12:00 UTC, based on official temperature measurement for Chongqing on that date.How reliable is the pricing given thin volume?Total volume is $35,015, well below $1 million. Liquidity of $53,930 is adequate but thin. A single informed bet on new forecast data could move the price significantly before resolution. What Could Shift These Probabilities? Cool Front Confirms European Centre and GFS evening runs on June 16 both confirm a northwest trough delivering cold advection over the Sichuan Basin. Chongqing Meteorological Bureau issues a forecast below 26°C. Thin liquidity amplifies the move as the 25°C bracket climbs toward 60% or higher with limited sell-side resistance. Models Revert to Climatology Updated model runs on June 16 evening show the cooler signal was a short-lived trough that weakens before reaching Chongqing. Official forecasts revert to the 30-to-33°C range. The 25°C bracket drops sharply back toward its prior low as the climatological base rate reasserts itself. Rainfall and Cloud Cover Persist Persistent rainfall and heavy cloud cover suppress Chongqing's maximum temperature through June 17, even without a defined cold front. If observations on June 16 show sustained precipitation, the cool-bracket probability recovers ground. Chongqing receives significant summer rainfall, making this a plausible path to the 25°C threshold. Measurement or Resolution Ambiguity Weather measurement disputes or station-level data anomalies occasionally affect short-duration temperature markets. If the official Chongqing measurement comes in at exactly 25°C or registers a different value than forecast models projected, the multi-bracket structure creates sharp reallocation across all competing outcomes simultaneously. Key macro factor: June 2026 sits within an active La Nina to ENSO-neutral transition period, which tends to suppress extreme heat anomalies across parts of East Asia but does not reliably cool the Sichuan Basin in mid-June. Market Timeline Jun 15, 4:03 AM Market Created Jun 15, 4:23 AM Event Start Jun 15, 4:42 AM Market Opened 12:00 PM Market Resolution Related Prediction Markets Moving Now Highest temperature in Taipei on June 17? 34°C or higher 100% Yes No 24°C or below 0% Yes No Moving Now Lowest temperature in NYC on June 16? 60-61°F 100% Yes No 49°F or below 0% Yes No Moving Now Lowest temperature in Seoul on June 17? 20°C 97% Yes No 19°C 3% Yes No Moving Now Lowest temperature in Shanghai on June 17? 23°C 99% Yes No 22°C 1% Yes No Moving Now Highest temperature in Seattle on June 16? 76-77°F 100% Yes No 69°F or below 0% Yes No Moving Now Highest temperature in Wellington on June 17? 16°C 100% Yes No 18°C 0% Yes No Moving Now Lowest temperature in Hong Kong on June 17? 25°C 93% Yes No 24°C 8% Yes No Moving Now Lowest temperature in Miami on June 16? 78-79°F 100% Yes No 69°F or below 0% Yes No Moving Now Highest temperature in Chicago on June 16? 76-77°F 100% Yes No 74-75°F 0% Yes No Loading... 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