TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 8, 2:00 AM EST
Kalshi
This market tracks the lowest temperature recorded in New Orleans on July 7, 2026. The outcome will be determined by the official National Weather Service daily climatological report for New Orleans, which provides the authoritative minimum temperature measurement for that date.
Resolution is based on the minimum temperature recorded at New Orleans, LA on July 7, 2026, as reported in the National Weather Service's Climatological Report (Daily). The official data source is accessed through the NWS Southern Region Climate portal at the New Orleans, LA location. 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 or third-party weather services.
Prediction market odds often diverge from traditional weather analyst forecasts because they incorporate real-time trader behavior, risk appetite, and information asymmetries. While meteorologists rely on deterministic models and historical climate data, this market aggregates the beliefs of many participants with direct financial stakes in accuracy. Traders may price in tail risks or consensus blind spots that formal forecasts overlook. Over time, markets tend to outperform individual expert predictions on specific events, though both approaches have merit. Comparing the current odds to published seasonal outlooks for the Gulf Coast region can reveal where market participants expect conditions to deviate from baseline expectations.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell contracts representing different temperature ranges or outcomes. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each contract reflects the probability that the lowest temperature will fall within a specified band, and the price moves in real time as new orders flow in. Traders profit by correctly predicting the outcome relative to the market price they entered. The platform's matching engine ensures transparent price discovery, with all historical trades and current bid-ask spreads visible to participants. This mechanism incentivizes informed forecasting and allows both hedgers and speculators to express their views on New Orleans weather.
This market resolves around Jul 8, 2026, after the lowest temperature in New Orleans on July 7, 2026 has been recorded and verified. The outcome is confirmed once credible public sources—such as the National Weather Service or established meteorological databases—report the official daily minimum temperature for that date. Traders holding contracts aligned with the verified outcome receive their payouts, while misaligned positions expire worthless. The resolution process is automatic once the data becomes available, ensuring all participants receive the same factual reference point. No discretion or manual intervention is involved in determining the final result.
Several factors could shift odds in this market over the coming months. Long-range climate forecasts, El Niño or La Niña patterns, and seasonal atmospheric circulation trends will influence trader expectations for July 2026 temperatures. Major weather events or anomalies in the Gulf region during spring and early summer may prompt repricing. Updates to climate models and historical analogues for similar years could trigger significant moves. Additionally, as July 7 approaches, real-time weather forecasts become more precise, typically narrowing the range of plausible outcomes and tightening bid-ask spreads. Traders continuously incorporate new information, so the market price will evolve as the event date draws nearer and uncertainty gradually resolves.