TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 10, 2:00 AM EST
Kalshi
This event tracks the highest temperature recorded in New Orleans on July 9, 2026. The outcome will be determined by the official National Weather Service Climatological Report for that date, which provides the daily maximum temperature reading for the city.
Resolution is based on the maximum temperature recorded at New Orleans, LA on July 9, 2026, as reported in the National Weather Service's Climatological Report (Daily). The official data source is accessed through the NWS website at the specified URL, selecting New Orleans, LA with Daily Climate Report. Temperature readings are divided into six ranges: 90°F or below, 91-92°F, 93-94°F, 95-96°F, 97-98°F, and 99°F or above. Each range corresponds to a distinct outcome. Traders should note that preliminary NWS data may be subject to rounding and conversion nuances, and the final official NWS Climatological Report (Daily) serves as the authoritative source, superseding other weather services.
Prediction market odds reflect real-time aggregation of trader beliefs and financial incentives, often incorporating data that professional meteorologists and climate analysts use in their forecasts. While traditional weather models and seasonal outlooks provide structured scientific predictions, this market prices in collective market intelligence and can sometimes diverge from single-source analyst estimates. Comparing the two reveals whether traders are pricing in factors—such as climate patterns or historical precedent—that analysts may weight differently, offering a complementary perspective on the likelihood of extreme heat in New Orleans that day.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell shares representing different temperature outcomes. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The bid-ask spread reflects the gap between buyers and sellers, and prices move as new orders flow in and existing positions are closed. Higher prices indicate stronger trader conviction that a particular temperature threshold will be exceeded, while lower prices suggest skepticism. Liquidity and trading volume influence how quickly prices adjust to new information.
This market resolves around Jul 10, 2026, once the highest temperature recorded in New Orleans on July 9, 2026 is verified and finalized. The outcome is determined by comparing actual observed temperatures against the prediction thresholds defined in the market. Resolution occurs after the event date has passed and credible public reporting confirms the final temperature reading, allowing the platform to settle all positions based on whether the realized heat met or exceeded the specified conditions.
Major climate forecasts, seasonal weather patterns, and long-range meteorological models can shift odds significantly as new data emerges. Historical heat records for New Orleans in early July, El Niño or La Niña conditions, and broader atmospheric circulation patterns all influence trader expectations. News about urban heat island effects, infrastructure changes, or anomalous warming trends may also prompt repricing. As July 2026 approaches, near-term weather models become more reliable, typically driving sharper price movements as the event date nears and uncertainty narrows.