TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 12, 2:00 AM EST
Kalshi
This market tracks the lowest temperature recorded in Austin on July 11, 2026. The outcome will be determined by the official National Weather Service daily climatological report for that date, which provides the minimum temperature measurement for Austin Bergstrom Airport.
Resolution is based on the minimum temperature recorded at Austin on July 11, 2026, as reported in the National Weather Service's Climatological Report (Daily) for Austin Bergstrom. The official data source is accessed through the NWS regional climate portal. Temperature ranges are divided into six bands: 70°F or below, 71-72°F, 73-74°F, 75-76°F, 77-78°F, and 79°F or above. Each band corresponds to a distinct market outcome. Traders should note that preliminary NWS data may be subject to rounding and conversion nuances, and the final official report should be used for resolution rather than real-time weather services.
Prediction market odds reflect real-money trades from thousands of participants, whereas traditional weather forecasts come from meteorological models and expert analysis. Markets often incorporate information faster than static forecasts update, since traders respond instantly to new data. However, both approaches have merit: meteorologists use physics-based models, while prediction markets capture crowd wisdom and incentivize accuracy through financial stakes. Comparing this market's odds to the National Weather Service or other published forecasts can reveal where traders see value or disagree with consensus estimates for that specific date.
On Kalshi, this market is priced through a continuous order-book mechanism where traders submit bids and asks for shares tied to specific temperature ranges. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each share represents a claim on one outcome, and the market price reflects the equilibrium between buyers and sellers. As new information emerges—such as updated seasonal forecasts or climate patterns—traders adjust their positions, moving prices in real time. The tighter the bid-ask spread, the more liquid and efficient the market becomes.
This market resolves around Jul 12, 2026, once July 11, 2026 has passed and the actual low temperature for Austin can be verified. The outcome is determined by comparing the recorded low against the temperature thresholds defined in each outcome bucket. Winning shares are paid out based on which range the verified temperature falls into. Resolution relies on credible public reporting of the day's weather data, ensuring all traders have access to the same factual basis for settlement.
Several factors could shift odds in this market: updated seasonal climate forecasts, El Niño or La Niña patterns affecting Texas weather, historical temperature trends for early July, and any unusual atmospheric conditions reported by meteorologists. As July 11, 2026 approaches, near-term weather models will become more precise, typically narrowing the range of expected outcomes. Major weather events or climate anomalies in the months leading up to that date could also influence trader expectations. Real-time trading activity itself can move prices as new participants enter or existing traders reassess their positions.