Rolr3 1920x300
Tel Aviv Hit 31°C on July 9, 2026 | Lines.com

Tel Aviv Hit 31°C on July 9, 2026 | Lines.com

Market called it correctly

Implied 100% at publication · Resolved YES · Brier score: 0.00

See full track record
SR Sofia Renard Climate & Science Analyst
Market Resolved
Embed this market
Resolution Verdict
YES Market Resolved

Market has ended. Final implied probability: 100%.

Resolved
Volume
$37.7K
$24.1K in 24h
Liquidity
$93.6K
Moderate depth
Time Left
Ended
Resolves Jul 9
38K Vol. Ended
31°C $7K Vol.
100%
27°C or below $2K Vol.
0%
28°C $1K Vol.
0%
29°C $2K Vol.
0%
30°C $9K Vol.
0%
32°C $5K Vol.
0%

Tel Aviv recorded a daily high of 31 degrees Celsius on July 9, 2026, resolving the Polymarket temperature bracket at the 31°C outcome. The reading landed squarely in the middle of the available range, which ran from 27°C or below up to 37°C or higher. Here’s what the measurements are telling us: the Mediterranean coast delivered a textbook July day, nothing dramatic, nothing anomalous.

The 31°C bracket opened the session at a 43% implied probability, reflecting genuine uncertainty across a wide field of competing temperature bands. By the time the July 9 measurement locked in, the market had surged 49.5% in 24 hours and closed at 100%. Total volume reached $37,653 against $93,642 in liquidity, a ratio that points to meaningful price discovery rather than thin noise trading.

Tel Aviv Recorded 31°C on July 9, 2026

The daily maximum temperature in Tel Aviv on July 9, 2026 came in at 31°C. That figure resolved the market in favor of the 31°C bracket, eliminating all other outcomes including the adjacent 30°C and 32°C bands. The measurement aligns with the historical July average high for Tel Aviv, which typically sits between 30°C and 31°C. No heat anomaly drove the result. The city hit its seasonal norm.

The final hours of trading told a clean story. The 31°C bracket climbed steadily through July 9 as observational data filtered into the market. Traders moved decisively out of adjacent brackets and into the 31°C position, pushing the price to 1.00 before official resolution. The convergence was orderly, not panicked.

Sponsored Partner
ROLRROLR

How the Market Priced a Multi-Bracket Weather Outcome

The 31°C bracket carried a 43% implied probability at market open, which counts as meaningful underpricing in a field of eleven competing outcomes. A perfectly flat prior across all eleven brackets would assign each roughly 9%. The 43% opening price tells you traders had already concentrated around the seasonal-norm range before July 9 arrived. The data doesn’t care about the politics, and it didn’t care about the spread of alternatives here either. The temperature landed where the baseline said it would.

The 49.5% single-day price surge reflects the mechanics of a weather market approaching resolution, not a surprise. Once intraday readings confirmed the 31°C trajectory, the remaining probability mass collapsed into the winning bracket. $37,653 in total volume gave the market enough depth to move efficiently. $93,642 in liquidity supported tight pricing through the final hours.

  • Resolution Outcome: 31°C highest temperature in Tel Aviv on July 9, 2026.
  • Article-Time Probability (at open): 43% for the 31°C bracket.
  • Final Price at Close: 100% (1.00).
  • Total Volume: $37,653.
  • Market Assessment: Underpriced YES at open; correctly resolved by close as observational data arrived.

What the 31°C Reading Means Going Forward

A 31°C July high in Tel Aviv carries no alarm signal on its own. Tel Aviv’s coastal Mediterranean climate produces July averages right at this level. The market is pricing uncertainty, not science, and in this case the uncertainty was structural: eleven brackets spread across a 10-degree range forced genuine dispersion even when the most likely outcome was close to climatological mean. Future Tel Aviv daily temperature markets will face the same structural challenge. The wide bracket spread suppresses single-outcome probability even for the most probable band.

The binary structure of individual brackets did capture the resolution risk reasonably well once traders narrowed their focus. The 43% opening price on the winning bracket suggests the market underweighted the seasonal prior slightly, but not egregiously. Weather markets with narrow daily windows and wide bracket spreads consistently undervalue the modal outcome because liquidity disperses across adjacent bands.

  • Tel Aviv’s July climatological average high sits at 30°C to 31°C, making the 31°C bracket the structural favorite from day one of trading.
  • Future daily temperature markets in similar coastal Mediterranean cities may benefit from tighter bracket intervals to improve single-outcome pricing accuracy.
  • The 24-hour volume of $24,144 out of $37,653 total confirms that nearly all meaningful price action concentrated on the resolution day itself.
  • Adjacent brackets at 30°C and 32°C likely captured residual probability that compressed into the 31°C position as intraday readings firmed up.

LINES RESOLUTION VERDICT

RESOLVED YES AT 31°C

The market correctly identified the seasonal-norm band as the most probable outcome but underpriced it at 43% given the strength of Tel Aviv’s July climatological baseline.

What the market showed: The 31°C bracket opened at 43% implied probability and closed at 100% after a 49.5% single-day surge on July 9, 2026. The underpricing at open reflects structural dispersion across eleven competing brackets rather than genuine scientific uncertainty about what a Tel Aviv July day looks like.

Frequently Asked Questions

The market resolved at 31°C, confirming that Tel Aviv's daily high on July 9, 2026 reached exactly 31 degrees Celsius, the fourth bracket from the bottom in an eleven-option field.

Traders underpriced the 31°C bracket at 43% implied probability at open. Given Tel Aviv's July climatological average of 30°C to 31°C, the seasonal prior supported a higher opening price.

The volume indicates moderate conviction. Nearly $24,144 of that total traded on resolution day alone, confirming that price discovery concentrated in the final hours as observational data arrived.

A 31°C July high is within Tel Aviv's normal seasonal range. It signals no heat anomaly and no departure from the city's Mediterranean coastal baseline for mid-summer temperatures.

The bracket opened at 43% and climbed 49.5% within 24 hours to reach 100% at close on July 9, 2026, as intraday temperature readings confirmed the outcome before official resolution.

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.

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.

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.

Market Resolved Outcome: YES
Final Price 100%
Settled Jul 9, 2026
Duration 2 days

Resolution Analysis

What Happened

Tel Aviv recorded a daily maximum of 31°C on July 9, 2026, resolving the Polymarket temperature bracket in favor of the 31°C outcome. The reading fell within the city's established July climatological range of 30°C to 31°C average highs, confirming a seasonal-norm day rather than any heat anomaly.

Market Accuracy

The 31°C bracket opened at 43% implied probability, above the flat prior of roughly 9% across eleven outcomes but below what the seasonal baseline justified. Traders underweighted the modal outcome at open, then corrected decisively on July 9 as intraday readings confirmed the temperature trajectory, closing at 100%.

Key Turning Point

The 49.5% single-day price surge on July 9 was the decisive moment. As observational data from Tel Aviv weather stations confirmed the intraday high approaching 31°C, remaining probability mass in adjacent brackets collapsed into the winning position. $24,144 of total volume traded on that single day.

Forward Implications

Daily temperature markets with wide bracket spreads consistently suppress single-outcome probability even when the climatological prior is strong. Future Tel Aviv summer temperature markets may price the seasonal-norm bracket more accurately if traders internalize the July baseline. Tighter bracket intervals would improve resolution-day pricing efficiency.

Key macro factor: Tel Aviv's Mediterranean coastal climate produces stable July temperature patterns, making the 30°C to 31°C range the structurally dominant bracket in any summer daily high market.

Market Timeline

Jul 7, 2026, 4:02 AM
Market Created
Jul 7, 2026, 4:02 AM
Market Opened
Jul 9, 2026
Market Resolution

Market Comments

Probabilities shown are market-implied and not predictions or recommendations. This content is for informational purposes only.