Chongqing June 5 Peak Heat: 31C Locks In at 98%

The market settled this one fast. Chongqing’s highest temperature on June 5 hitting exactly 31°C is now priced at 97.5% implied probability, and the momentum behind that price is about as aggressive as prediction market signals get. A 70% jump in 24 hours and a trend score near 88 do not happen without real measurement data driving the move. The data doesn’t care about the politics, and right now, it is pointing squarely at 31°C.

The market question asks: what will Chongqing’s highest temperature be on June 5? The YES contract for 31°C sits at $0.98. The NO contract sits at $0.03. The market resolves at 12:00 UTC+8 on June 5, 2026. Total volume has reached $37,009, with $31,357 of that trading in the last 24 hours alone.

How the 31°C Contract Works

YES pays out if Chongqing’s official peak temperature on June 5 registers as exactly 31°C. NO covers every other outcome: 30°C or below, 32°C, 33°C, 34°C, 35°C, 36°C, 37°C, 38°C, 39°C, or 40°C and above. Resolution follows the official weather observation for Chongqing on this date.

• YES (31°C): $0.98 per share, implying a 97.5% probability that the peak lands at exactly 31°C.
• NO (any other outcome): $0.03 per share, implying a 2.5% probability that the peak misses 31°C in either direction.

For NO to pay out, Chongqing’s peak temperature would need to land anywhere outside 31°C. That means either a late-day surge pushing the reading to 32°C or above, or an unexpected cooling event pulling it to 30°C or below. With resolution just hours away and the market pricing this as essentially settled, the meteorological window for a different outcome is extremely narrow.

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Momentum and Market Signals

The momentum composite here is one of the cleaner signals in short-duration weather markets. A 41.5% jump in the last hour, a 70% move over 24 hours, and a trend score of 87.95 together indicate that traders received confirming temperature data and moved decisively. That kind of price action does not reflect speculation. It reflects observed or near-real-time meteorological readings aligning with the 31°C outcome.

Total volume of $37,009 is thin by prediction market standards, and $31,357 of that arriving in 24 hours tells the story of a market that was uncertain, then rapidly found conviction. Liquidity sits at $31,395. Because total volume is well below $1 million, a single large bet could still move this price, even this close to resolution. Here’s what the measurements are telling us: the market repriced nearly the entire probability range in one session.

• The 1h price change of +41.5% and the 24h change of +70.0% together signal a rapid consensus shift, most likely driven by incoming temperature observation data for Chongqing on June 5.
• The trend score of 87.95 (out of 100) confirms directional momentum is nearly maxed out. The market is not drifting toward 97.5%. It moved there hard.
• Thin total volume below $1 million means the price remains technically movable, but the implied probability leaves almost no arbitrage room for a competing outcome.
• Open interest is $0, confirming this is a same-day resolution market with no unresolved carry. Capital entered, priced the outcome, and is awaiting settlement.

Lines Analysis: Chongqing Temperature on June 5

The case for YES rests on real-time meteorological convergence. Chongqing in early June typically sits in a warm, humid pattern as the Sichuan Basin traps heat and moisture before the main monsoon intrusion. A peak of 31°C is well within the normal range for this period. The market’s move from $0.27 at open to $0.98 in a single trading day reflects traders pricing actual observation data, not forecasts. When a weather market moves like this close to resolution, the measurement is almost certainly already in hand.

For a different outcome to pay out, Chongqing’s weather station would need to report a peak either at 30°C or below, or at 32°C or above. Early June temperatures in Chongqing can spike toward the mid-30s during strong heat events, but the market’s current pricing suggests no such spike materialized today. A 32°C outcome is the most plausible alternative, and even that carries only a sliver of the remaining 2.5% probability.

• Any official temperature observation from Chongqing’s meteorological station showing 32°C or above would immediately collapse the YES contract and reprice competing outcomes.
• A late-afternoon cooling from cloud cover or rainfall could push the peak below 31°C, though the market assigns this near-zero probability.
• The resolution deadline of 12:00 on June 5 limits the remaining window for new temperature data to shift the outcome.
• Related markets, including global heat ranking markets and earthquake count markets, show no correlated climate signals that would reframe the Chongqing reading.

The market is pricing uncertainty, not science, and right now both are saying the same thing. With $37,009 in total volume and nearly all of it arriving in the final 24 hours, this is a market that spent most of its life waiting for confirmation. It got that confirmation. The data strongly favors YES at 31°C, with resolution imminent.

LINES VERDICT

OUTCOME ESSENTIALLY CONFIRMED

The 70% single-day price move and near-maxed trend score indicate that traders received confirming temperature data for Chongqing on June 5. Markets do not reprice to 97.5% on weather contracts without observational evidence.

What the market says: A 97.5% implied probability means the market treats 31°C as a near-certain outcome. Thin total volume keeps a technical path open for price movement, but with resolution at 12:00 on June 5, the window is closing fast.

Key unknown: The single variable that would reprice this contract is a final official temperature observation from Chongqing’s meteorological authority showing any reading other than 31°C, most critically 32°C, which represents the most plausible competing outcome given early June heat patterns in the Sichuan Basin.