TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 2, 2:00 AM EST
Kalshi
This market tracks the lowest overnight temperature recorded in New Orleans on July 1, 2026. The outcome will be determined by official National Weather Service daily climate data from New Orleans, which may differ from other weather sources due to measurement methodology and rounding conventions.
Resolution is based on the minimum temperature recorded at New Orleans on July 1, 2026, according to the National Weather Service's Climatological Report (Daily) for New Orleans, LA. The official data source is accessed via the NWS New Orleans office website under the Observed Weather tab. Temperature readings are divided into six ranges: 73°F or below, 74-75°F, 76-77°F, 78-79°F, 80-81°F, and 82°F or above. Each range 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 or third-party weather services.
Prediction market odds often diverge from traditional meteorological forecasts because they incorporate real-time trader behavior, broader economic incentives, and collective intelligence beyond standard climate models. While weather analysts rely on physics-based simulations and historical data, this market aggregates the financial commitments of many participants with different information and risk tolerances. Over time, prediction markets have proven competitive with or superior to expert forecasts on weather outcomes, particularly when traders have access to the latest satellite imagery and atmospheric data. Comparing the two approaches can reveal gaps in consensus and highlight which scenarios the crowd views as underpriced or overpriced.
On Kalshi, this market is priced through an order-book mechanism where traders submit bids and asks for shares corresponding to different temperature outcomes. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome has its own price, and the sum of all outcome probabilities implied by those prices should equal 100 percent. As traders buy and sell, prices adjust in real time to reflect shifting expectations about the lowest temperature on July 1, 2026. The platform's matching engine executes trades when buy and sell orders overlap, ensuring transparent price discovery throughout the trading period.
This market resolves around Jul 2, 2026, once the lowest temperature recorded in New Orleans on July 1, 2026 is verifiable from credible public sources. The outcome is determined by comparing actual meteorological data to the temperature ranges or thresholds defined in the market's outcome categories. Traders holding shares in the correct outcome receive their payout once the event occurs and the result is confirmed. Resolution typically occurs within hours or a day after the event, depending on data availability and platform processing.
Major climate patterns, seasonal anomalies, and long-range weather forecasts released closer to July 2026 will likely shift odds significantly. El Niño or La Niña conditions, tropical storm activity in the Gulf of Mexico, and upper-atmosphere circulation patterns all influence summer temperatures in Louisiana. Historical heat waves, urban heat island effects, and any unusual atmospheric blocking patterns could push traders toward warmer or cooler outcomes. Additionally, updated climate models and real-time weather data in late June will create sharp repricing as the event date approaches and uncertainty narrows.