SimpleFunctions
Winner-take-all answer·5 source contracts·Kalshi 5·refreshed just now·Closes Jul 9, 2026 · 0d

Will the maximum temperature be 71-72° on Apr 21, 2026

Leader sits at 50% across 5 bound outcomes, runner-up at 24%. This is a winner-take-all market — the headline is the leader’s price, not an arithmetic mean.

Leader probability

50%

90° to 91°

runner-up 24¢leader 50¢

Outcomes

5

winner-take-all

Runner-up

24¢

92° to 93°

Spread

26pp

contested

24h volume

$1K

modest

Closes

Jul 9, 2026

0 days

Venue

Kalshi

5 bound

30-day trend

0%50%100%-30d-3w-2w-1wtoday90° to 91°: 50% (2 days, 2 points)90° to 91°: 50% on 2026-07-1192° to 93°: 20% (2 days, 2 points)92° to 93°: 20% on 2026-07-1188° to 89°: 18% (2 days, 2 points)88° to 89°: 18% on 2026-07-11
90° to 91°50¢92° to 93°20¢88° to 89°18¢
Top 3 candidates by current price · 2d

Bracket family

How the bracket ladder is priced.

Each row is one outcome on the venue. Sorted by 24h volume — the heaviest book is at the top.

Analysis

This contract reflects a 36% probability that the maximum temperature in the specified location will reach 88–89°F on June 7, 2026. The market is pricing in moderate heat for that date, with the 88–89° band as the modal outcome, while cooler temperatures below 86°F trade at only 11%. Current seasonal weather patterns, historical climate data for early June, and atmospheric conditions in the days leading up to June 7 will determine whether temperatures trend toward the cooler or warmer end of the range. The resolution hinges on the actual recorded maximum temperature on that specific date, which will be definitively settled by official weather station data. Market participants are balancing near-term forecasts against the inherent uncertainty in predicting conditions two weeks into the future.

  • Historical temperature data for early June at the location shows whether 88–89°F represents a normal, above-normal, or below-normal outcome for that date
  • Current weather forecasts and ensemble models 5–14 days before June 7 will shift probabilities if they show high-pressure systems or heat domes building into the region
  • The runner-up contract at 32% (86–87°F) and lowest-priced outcome at 11% (<86°F) indicate market consensus that sub-86° conditions are unlikely, constraining downside scenarios
  • Official recorded maximum temperature on June 7, 2026, settles the contract winner; all other outcomes expire worthless and no partial credit applies
  • Trading volume concentration in the 88–89° band ($529 24h vol) versus cooler outcomes ($590 for <86°) suggests retail or algorithmic interest in both heat and cooler extremes

What moved the line

  • Jul 1188° to 89°9pp2718¢ · Kalshi
  • Jul 1192° to 93°9pp1120¢ · Kalshi
  • Jul 1190° to 91°6pp4450¢ · Kalshi

Recently closed in climate

These markets stopped trading. Last odds and any captured outcome are shown above — full settlement detail lives at the venue.

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How we compute these odds

SimpleFunctions aggregates live prediction-market contracts from Kalshi and Polymarket. Each slug groups contracts that resolve on the same underlying event, identified by venue event_id.

For binary slugs, the headline probability is the liquidity-weighted mid-price across all bound contracts. For multi-outcome slugs (e.g. elections with 3+ candidates), the headline is the leader’s price; we never arithmetically average disjoint outcomes — that would produce a number with no real-world meaning.

Snapshots refresh every 5 minutes during market hours; daily aggregates are computed at 04:00 UTC. The 30-day sparkline is drawn from per-ticker daily means stored in market_indicator_daily; 24h delta and movement events are derived from the same source.

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