Home / Prediction Markets / Science / Wuhan July Ten Peak Temp: Will Thirty-Six Degrees Hit? Wuhan July Ten Peak Temp: Will Thirty-Six Degrees Hit? ☆ Watch Paper Trade View on Polymarket → Share SR Sofia Renard Climate & Science Analyst Embed NEW Embed this market Full Compact Copy Published July 8, 2026 6 min read Lines Verdict YES at 100% implied probability CLIMATOLOGICAL CENTER, STRUCTURAL NO ADVANTAGE: 36°C sits at the center of Wuhan's July distribution, but exact-degree resolution keeps NO favored. Market probability: 37.5%. 100% Market Probability 1h +0.0% 24h +64.5% Trend Weak (46/100) Volume $56.7K $42.9K in 24h Liquidity $182.4K Deep liquidity Time Left Soon Resolves Jul 10 57K Vol. Jul 10, 2026 1H 6H 1D 1W 1M ALL Select lines to display 37°C $10K Vol. 100% Yes 100¢ No 0.1¢ 30°C or below $2K Vol. 0% Yes 0.1¢ No 100¢ 31°C $1K Vol. 0% Yes 0.1¢ No 100¢ 32°C $2K Vol. 0% Yes 0.1¢ No 100¢ 33°C $3K Vol. 0% Yes 0.1¢ No 100¢ 34°C $3K Vol. 0% Yes 0.1¢ No 100¢ Wuhan sits inside one of China’s most notorious heat corridors, and July 10 lands squarely in peak summer. The market has settled on 36°C as the most likely daily high, pricing it at 37.5% implied probability. That number reflects a genuine forecasting challenge: picking the exact degree in a city where afternoon highs routinely swing two to three degrees based on cloud cover and regional humidity patterns. The market question asks specifically: what will Wuhan’s highest temperature be on July 10, 2026? The 36°C outcome trades at 0.38 YES and 0.63 NO. Competing outcomes include 35°C, 37°C, 34°C, 38°C, 39°C, 33°C, 32°C, 40°C or higher, 30°C or below, and 31°C. The market resolves at 12:00 UTC+8 on July 10. Total volume stands at $4,065, with $4,065 traded in the past 24 hours. How the Thirty-Six Degree Contract Works YES on 36°C pays out if Wuhan’s official daily maximum temperature on July 10 equals exactly 36°C. NO pays out if the peak reading lands on any other value: one degree lower, one degree higher, or outside the standard range entirely. Resolution depends on the official meteorological reading for Wuhan. 36°C YES: 0.38 (37.5% implied probability)36°C NO: 0.63 (62.5% implied probability) The NO side is the structural favorite here, and that makes sense. Pinning any single city’s peak to an exact integer is difficult even with strong forecasting models. A reading of 35.4°C rounds to 35°C under standard reporting. A reading of 36.6°C resolves as 37°C. The 36°C outcome wins only in a narrow band, roughly 35.5°C to 36.4°C on the actual thermometer. Miss that band by half a degree and the NO side collects. Momentum and Market Signals Sponsored Partner Momentum across the 1-hour window shows zero price movement, and the trend score of 35.38 signals low conviction. With no 24-hour change data available and a stable price since market open, the market is not reacting to breaking forecast data. It is sitting at its opening position and waiting. Total volume of $4,065 is thin by any standard. Liquidity at $53,636 is notably deeper than the volume traded, which suggests the order book has been seeded but actual trading is sparse. Volume below $1M means a single informed trader with a weather data edge could move this price meaningfully before July 10. Here’s what the measurements are telling us: the market has not yet priced in real-time numerical weather prediction output. It is pricing uncertainty, not science. Key Factors The 1-hour price change of 0.0% and a trend score below 40 indicate a market in standby mode, not one reacting to new information.Wuhan’s July climatology shows average daily highs near 35-36°C, placing 36°C squarely in the center of the probability distribution across all outcomes.The NO side at 62.5% reflects the difficulty of exact-degree resolution, not a directional call on whether temperatures will be high or low.Thin volume ($4,065) means price discovery is incomplete. A single trader with a reliable 72-hour forecast model holds an informational edge here.Open interest at zero confirms no positions are currently locked in, making this market unusually sensitive to late entries before resolution. Lines Analysis: What the Data Supports Wuhan’s historical July temperature record puts the city firmly in the heat-prone Yangtze River basin. Peak daily highs in early-to-mid July cluster between 34°C and 38°C in most years, with 35°C and 36°C appearing most frequently as the modal outcomes. That climatological base rate is why 36°C earned the highest single-outcome probability in this market. The data doesn’t care about the politics of which degree traders prefer. The numbers simply put 35°C through 37°C as the most likely landing zone, and the market split those probabilities accordingly. The case against 36°C landing exactly is equally grounded. A synoptic weather system pushing a cold front even partially into the Yangtze basin on July 10 could suppress the peak to 33°C or 34°C. Conversely, a strong high-pressure ridge extending from the Tibetan Plateau could push the reading to 38°C or 39°C. Either scenario resolves NO. The absence of real-time numerical weather prediction data in this market means the 37.5% price for 36°C is a reasonable climatological prior, not a forecast derived from current atmospheric modeling. Signals to Monitor China Meteorological Administration 72-hour forecast for Wuhan issued on July 7 or July 8 will be the primary price-moving data point before resolution.Any forecast showing a mean daily high of 36°C with low variance should push YES above 0.40.Forecast models showing a cold trough approaching the Yangtze basin would push volume into the 34°C or 35°C outcomes, repricing 36°C lower.Extreme heat advisories from the Wuhan Meteorological Bureau for July 10 would signal a higher outcome (37°C to 39°C range), deflating the 36°C price.Actual morning temperature readings on July 10 from Wuhan weather stations will be the final signal before the 12:00 resolution cutoff. With $4,065 in total volume, this market’s current price is best understood as a climatological prior rather than a consensus forecast. The 36°C outcome is correctly centered in the distribution, but the exact-degree resolution mechanic keeps the NO side structurally favored regardless of direction. LINES VERDICT Climatological Center, Structural NO Advantage The 36°C outcome sits at the statistical center of Wuhan’s July temperature distribution, but exact-degree resolution gives the NO side a permanent structural edge regardless of the temperature’s direction of error. What the market says: At 37.5% implied probability, the market is saying 36°C is the single most likely outcome, but still more likely wrong than right. With resolution in less than 48 hours and open interest at zero, price could shift sharply on any credible forecast update before the July 10 cutoff. Key unknown: The China Meteorological Administration’s official 72-hour forecast for Wuhan on July 10 is the single data point most likely to reprice this contract. A forecast mean landing between 35.5°C and 36.4°C would validate the current price. A forecast outside that band in either direction would make the NO side even more attractive. Frequently Asked QuestionsWhat does 37.5% probability mean for the 36°C outcome?The market estimates a 37.5% chance Wuhan's official peak on July 10 lands exactly at 36°C. That makes it the single most likely outcome, but still more probable to miss than hit given the exact-degree resolution requirement.How does the NO contract pay out on this market?NO pays out if Wuhan's official daily maximum on July 10 is anything other than exactly 36°C, including 35°C, 37°C, or any other listed outcome. At 62.5% implied probability, NO is the structural favorite.What data would move this market's price before resolution?A China Meteorological Administration forecast for Wuhan showing a July 10 mean high between 35.5°C and 36.4°C would push YES higher. Any forecast outside that range in either direction would strengthen the NO side.When does this market resolve?The market resolves at 12:00 on July 10, 2026, based on Wuhan's official meteorological high temperature reading for that date. Resolution is less than 48 hours from the current writing date of July 8, 2026.Is the volume and liquidity reliable for this market?Total volume is only $4,065, which is thin. Liquidity at $53,636 exceeds volume, meaning the order book is seeded but lightly traded. Thin volume means a single informed trader could move the price significantly before resolution.How is the Smart Money Index calculated?We aggregate the live positions of the top 50 Polymarket whales (ranked by 30-day tracked volume) into one composite reading per market. It refreshes every hour. The percentage shows how many of those whales hold YES versus NO; the net dollar position shows the cohort's directional exposure in dollars.What is a convergence signal?A convergence event fires when three or more tracked wallets buy the same outcome on the same market within a four-hour window. We surface these in the activity feed and the VIP digest.Is Lines a market operator?No. Lines is an editorial and data product. We do not operate prediction markets, custody funds, or accept trades. All trade flows deep-link to Polymarket via our affiliate code. Probabilities shown are market-implied and not predictions or recommendations. What Could Shift These Probabilities? Forecast Locks In at Thirty-Six The China Meteorological Administration releases a July 10 forecast for Wuhan showing a mean daily high of exactly 36°C with low variance. Traders interpret this as confirmation and push YES above 0.45. Afternoon observations on July 10 begin trending toward 36°C, reinforcing the position before the noon cutoff. Heat Ridge Pushes Outcome Higher A strengthening high-pressure system over central China drives Wuhan's July 10 peak toward 38°C or 39°C. Official forecasts shift to the upper range, and traders move volume from 36°C into higher-outcome contracts. The 36°C YES price falls below 0.30 as the distribution shifts rightward. Cold Front Cools the Basin A partial cold front drops into the Yangtze River basin on July 9, suppressing July 10 highs to the 33°C to 34°C range. The 36°C outcome loses viability, but the NO side on 36°C still wins. Volume migrates to lower-outcome contracts as the weather picture clarifies overnight. Data Discrepancy at Resolution Multiple Wuhan weather stations report differing readings around the 35.5°C to 36.4°C boundary on July 10. If the official China Meteorological Administration reading rounds to 36°C while station data shows 35.8°C, resolution hinges entirely on which dataset the market operator uses. This ambiguity could delay resolution and spike short-term volatility. Key macro factor: The Yangtze River basin's susceptibility to summer heat dome events, driven by the Western Pacific subtropical high, is the dominant atmospheric factor governing Wuhan's July temperature range. Market Timeline Jul 8, 4:02 AM Market Created Jul 8, 4:03 AM Market Opened 12:00 PM Market Resolution Place paper trade No real money × Highest temperature in Wuhan on July 10? Outcome 37°C · 100% 30°C or below · 0% 31°C · 0% 32°C · 0% 33°C · 0% 34°C · 0% 35°C · 0% 36°C · 0% 38°C · 0% 39°C · 0% 40°C or higher · 0% YES $1.00 NO $0.00 Stake (USD) $100 $500 $1,000 $5,000 Pick a market to see how many shares you would hold. 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