TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 1, 1:59 AM EST
Kalshi
This event tracks the highest temperature recorded in Austin on June 30, 2026. The official measurement comes from Austin Bergstrom as reported by the National Weather Service's daily climatological report, which serves as the authoritative source for resolution regardless of other weather services.
Resolution is determined by the highest temperature recorded at Austin Bergstrom on June 30, 2026, as reported in the National Weather Service's Climatological Report (Daily). The temperature is divided into six distinct ranges: 92°F or below, 93–94°F, 95–96°F, 97–98°F, 99–100°F, and 101°F or above. Each range corresponds to a separate market outcome that resolves to Yes if the recorded temperature falls within that range. The NWS Climatological Report (Daily) is the sole official source for the final temperature value; preliminary NWS data and third-party weather services such as AccuWeather or Google Weather may be consulted for guidance but are not binding. Traders should be aware that preliminary NWS reporting may involve rounding and conversion nuances that could affect interpretation of the data.
Prediction market odds reflect the collective judgment of traders with real money at stake, often diverging from traditional weather forecasts or analyst models. While meteorologists rely on atmospheric data and historical patterns to project temperature ranges, this market aggregates dispersed information and incentivizes accuracy through financial reward. Comparing the implied probabilities here to published forecasts from the National Weather Service or local Austin meteorologists can reveal where traders see value or disagreement with conventional wisdom.
On Kalshi, this market is priced through a continuous order-book mechanism where traders submit bids and asks for each temperature outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of any outcome reflects the last executed trade and the depth of buy and sell orders at various levels. As new information emerges—seasonal forecasts, climate patterns, or historical precedent—traders adjust their positions, moving prices up or down to reflect shifting expectations about the high temperature on that date.
This market resolves around Jul 1, 2026, once June 30, 2026 has passed and the actual high temperature for Austin is verifiable from credible public sources. The outcome is determined by the official recorded maximum temperature on that day, confirmed through established meteorological records. All open positions settle based on which temperature bracket or outcome the verified high falls into, concluding the trading period.
Major climate patterns, seasonal forecasts, and long-range weather models will influence trader expectations as June 2026 approaches. El Niño or La Niña conditions, shifts in jet-stream behavior, and historical heat-wave patterns for central Texas can all trigger repricing. Additionally, as the date draws closer, short-range forecasts from the National Weather Service will become more precise, likely causing sharper moves in the market. Extreme weather events or anomalies elsewhere may also shift perceptions of regional temperature extremes.