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 7, 1:00 AM EST
Kalshi
This market tracks the lowest temperature recorded in New York City on July 6, 2026. The outcome will be determined by the official National Weather Service daily climatological report for Central Park, which provides the authoritative minimum temperature measurement for that date.
Resolution is based on the minimum temperature recorded at Central Park, New York on July 6, 2026, as reported in the National Weather Service's Climatological Report (Daily). The official data source is accessed through the NWS website by navigating to the "Observed Weather" tab and selecting "Central Park NY" with Daily Climate Report. The temperature is divided into six ranges: 62°F or below, 63-64°F, 65-66°F, 67-68°F, 69-70°F, and 71°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 preliminary estimates or third-party weather services.
Prediction market odds often diverge from traditional meteorological forecasts because they reflect real-money incentives and crowd wisdom rather than single-model outputs. While weather analysts rely on physics-based models and historical data, this market aggregates the beliefs of many traders with financial skin in the game. Prediction markets tend to update faster when new information emerges and can capture tail risks that conventional forecasts downweight. However, both sources are valuable: analyst models provide scientific rigor, while market odds reveal where informed traders see genuine uncertainty or opportunity in the temperature range for that specific date.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell shares corresponding to different temperature ranges. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome contract trades independently, and the price of a share reflects the crowd's probability estimate for that temperature band. Traders profit by buying low and selling high, or by taking directional positions ahead of the July 6 event. Liquidity and spreads depend on overall participation; as more traders engage, prices typically tighten and become more efficient at incorporating new weather data and seasonal shifts.
This market resolves around Jul 7, 2026, once the lowest temperature recorded in New York City on July 6, 2026 is verified and confirmed. The outcome is determined by the actual low temperature reading from credible public weather sources for that date. Traders' positions settle based on which temperature range the verified low falls into. Until the event occurs and the data is finalized, the market remains open for trading, allowing participants to adjust their positions as new forecasts and real-time conditions emerge.
Several factors can shift odds in this market before July 2026. Major climate patterns—such as El Niño or La Niña phases, jet stream positioning, and seasonal anomalies—influence long-range temperature expectations. Updated seasonal forecasts from meteorological agencies often trigger repricing as traders incorporate new model runs. Unusual heat or cold events in the months leading up to July can reset baseline assumptions. Additionally, any significant atmospheric disturbances or tropical activity that affects North American weather patterns may prompt traders to reassess their positions. Real-time forecasts closer to the event date typically drive the most dramatic repricing.