Ankara July 5 High: Can 25°C Win a Ten-Way Market?

Two days before resolution, the Ankara temperature market for July 5 sits at a crossroads that makes it one of the more structurally unusual science markets on Polymarket. The market prices the 25°C outcome at 36.5%, but that number lives inside a ten-way outcome field stretching from 23°C or below all the way to 33°C or higher. Here’s what the measurements are telling us: Ankara’s elevation, around 900 meters above sea level, tempers its July heat compared to Turkey’s coastal cities, but a 25°C high on July 5 would still sit roughly four to six degrees below the city’s historical July average maximum.

The market question asks whether the highest temperature in Ankara on July 5 reaches exactly 25°C. The YES price is $0.37. The NO price is $0.64. This contract resolves on July 5, 2026. Total volume stands at $4,998, with all of that volume moving in the last 24 hours.

How the 25°C Ankara Contract Works

This market resolves YES if the recorded daily high temperature in Ankara on July 5 lands at exactly 25°C, using the resolution source specified by Polymarket. Every other outcome, from 24°C to 33°C or higher, resolves this contract NO. That is the defining structural feature: a YES buyer is betting on a single temperature bin, not a range. In a ten-outcome market, even a coin-flip probability for the leading outcome translates to roughly a 10% implied chance per bucket at equal distribution. The fact that 25°C prices at 36.5% means traders are assigning it meaningfully above-average odds in this field.

• YES ($0.37, 36.5% implied): The Ankara high on July 5 registers exactly 25°C.
• NO ($0.64, 63.5% implied): The Ankara high on July 5 registers any other value, from 23°C or below to 33°C or higher.

The NO side covers nine out of ten possible outcomes. A temperature reading of 26°C, 28°C, or 31°C all resolve this contract identically against YES holders. The specific barrier for NO is straightforward: any measured high that is not 25°C pays out the NO position. Given Ankara’s July climatology, the most likely competing outcomes are the higher bins, particularly the 27°C through 30°C range where the city’s peak-summer readings cluster historically.

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Momentum and Market Signals

The momentum composite here is a single-day story. The 1-hour price change of +1.0% and a trend score of 37.78 tell the same thing: modest upward pressure in the final stretch before resolution. With 24-hour volume data unavailable as a separate figure, the full $4,998 in total volume appears to have entered this market within a compressed window on July 3. That single-day surge, combined with the price swinging both up 8% and down 7.5% within July 3 alone, signals traders repositioning as short-range forecast models update.

Total volume of $4,998 places this market firmly in the low-liquidity category. The data doesn’t care about the politics, but it does care about depth: thin volume means a few thousand dollars of new positioning can move the YES price several percentage points. Liquidity sits at $56,251, which is actually substantial relative to volume, suggesting the order book is wide but the trading activity has been sparse. Any new weather model data pointing away from 25°C could shift YES pricing sharply before the July 5 close.

• The 1-hour momentum of +1.0% and trend score of 37.78 reflect mild bullish pressure, likely tied to updated short-range forecast data showing 25°C as a plausible daily maximum.
• The 24-hour price swing of up 8% then down 7.5% on July 3 shows high sensitivity to forecast revisions in a single trading session.
• Volume below $5,000 flags this as a thin market: a single position of $500 to $1,000 can materially reprice the contract.
• Liquidity of $56,251 provides headroom for larger positions but has not attracted them yet.
• Trader sentiment reads 36.5% YES and 63.5% NO, consistent with the view that a temperature reading above 25°C is more probable than landing exactly on that bin.

Lines Analysis: Reading the Ankara Temperature Field

The case for the 25°C bin rests on two factors. First, Ankara’s elevation moderates summer temperatures relative to Turkey’s lowland cities, and any synoptic cooling, cloud cover, or upper-level trough passing through central Anatolia in early July could pull the daily maximum down toward the mid-20s range. Second, the market’s own pricing history shows YES moved from 0.29 at open to its current 0.37, a meaningful upward revision suggesting that at least some forecast data has shifted toward lower temperatures than initially expected for July 5.

The higher temperature bins create the primary obstacle for YES holders. Ankara’s July average maximum sits historically in the 29°C to 32°C range. For the 25°C outcome to resolve correctly, forecast models need to show a genuine cool anomaly for July 5, not just a modest dip. Any return to climatological norms for early July would push the recorded high into the 28°C to 31°C range, resolving NO. The market is pricing uncertainty, not science, and right now the uncertainty spans a full ten-degree range.

• Short-range weather model updates for July 4 and July 5 will be the primary price driver before resolution.
• Any forecast showing a high above 27°C pushes YES probability significantly lower, as the gap between 27°C and 25°C is not covered by rounding or measurement uncertainty.
• Cloud cover and precipitation forecasts for central Anatolia on July 5 are the key meteorological variable to monitor.
• An anomalous upper-level low or Mediterranean moisture incursion could produce the kind of suppressed high that YES holders need.
• The resolution methodology matters: whether Polymarket uses a specific station reading or a gridded weather product could affect which exact value is recorded.

Total volume of $4,998 reflects a market where individual traders have tested the pricing but institutional-scale conviction is absent. The temperature data for Ankara in early July historically favors the warmer bins. The 36.5% YES price is a reasonable representation of genuine meteorological uncertainty within a ten-outcome structure, not a market mispricing.

LINES VERDICT

NARROW FIELD, HIGH UNCERTAINTY

The 25°C outcome is one of ten buckets in a wide temperature range, and Ankara’s July climatology places the most likely daily highs several degrees warmer than 25°C. The recent upward price revision reflects real forecast uncertainty, not a structural edge.

What the market says: At 36.5% implied probability, the market assigns above-average odds to this single bin in a ten-way field, reflecting genuine short-range forecast uncertainty two days from resolution. The July 5 close date leaves almost no time for further revision: the next 48 hours of forecast model runs are the only remaining price catalyst.

Key unknown: The July 4 and July 5 short-range model runs for central Anatolia are the single most important data point remaining. A forecast shift of even two degrees in either direction will likely move YES pricing by five to ten percentage points before resolution.

Scientific Context: Ankara’s July Temperature Profile

Ankara sits at approximately 900 meters elevation on the Central Anatolian Plateau. The city experiences a semi-arid continental climate, with July as its hottest month. Historical July daily maximums cluster between 29°C and 33°C, making a 25°C reading a genuine cool anomaly rather than a near-average outcome. The multi-outcome structure of this market reflects that meteorological reality: the probability mass is spread across the warmer bins, with 25°C priced as a below-average but non-negligible possibility. Any synoptic weather pattern bringing Mediterranean or Black Sea moisture into central Anatolia before July 5 would be the physical mechanism supporting a YES resolution.