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: Jun 26, 1:00 AM EST
Kalshi
This market tracks the lowest temperature recorded in Atlanta on June 25, 2026. The outcome will be determined by the official National Weather Service daily climatological report for Atlanta, which records the minimum temperature for that specific date.
Resolution is based on the minimum temperature recorded at Atlanta on June 25, 2026, as reported in the National Weather Service's Climatological Report (Daily). The official data source is accessed via the NWS website under the Atlanta office, Observed Weather tab, selecting Atlanta with Daily Climate Report. Temperature ranges are divided into six bands: 62°F or below, 63-64°F, 65-66°F, 67-68°F, 69-70°F, and 71°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 NWS Climatological Report (Daily) serves as the authoritative source, superseding other weather services.
Prediction market odds often diverge from traditional weather forecasts because they incorporate real-time trader sentiment and financial incentives alongside meteorological models. While professional meteorologists issue deterministic forecasts based on atmospheric data, this market reflects the collective judgment of participants who have money at stake. Over time, prediction markets can validate or challenge conventional forecasts, especially as the event date approaches and new weather patterns emerge. Comparing the two reveals whether consensus among financial traders aligns with expert opinion.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell 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 a price between 0 and 100 cents, reflecting the implied probability that the lowest temperature will fall within that range. As traders place bids and offers, prices adjust dynamically. The spread between buy and sell prices tightens as liquidity increases, allowing participants to enter and exit positions with greater precision closer to resolution.
This market resolves around Jun 26, 2026, once the lowest temperature recorded in Atlanta on June 25, 2026 is confirmed and verifiable from credible public sources. The outcome is determined by official temperature data from established meteorological monitoring stations serving the Atlanta area. Traders holding shares in the correct outcome receive their payout once the event occurs and the result is finalized on the platform.
Major weather pattern shifts, seasonal climate anomalies, and updated long-range forecasts from meteorological agencies can significantly move this market. El Niño or La Niña conditions, unusual jet stream positioning, and historical temperature trends for late June in Atlanta all influence trader positioning. As the date approaches, medium-range forecasts become more reliable and can trigger sharp repricing. Breaking news about atmospheric conditions or climate events weeks before June 25 may also prompt traders to adjust their positions based on evolving expectations.