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 3, 8:00 AM EST
Polymarket
This market will resolve to the temperature range that contains the highest temperature recorded at the Taipei Songshan Airport Station in degrees Celsius on 3 Jul '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Taipei Songshan Airport Station, available here: https://www.wunderground.com/history/daily/tw/taipei/RCSS. To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C. This market can not resolve until the first data point for the following date has been published on the resolution source. The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market. Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
This market will resolve to the temperature range that contains the highest temperature recorded at the Taipei Songshan Airport Station in degrees Celsius on 3 Jul '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Taipei Songshan Airport Station, available here: https://www.wunderground.com/history/daily/tw/taipei/RCSS. To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C. This market can not resolve until the first data point for the following date has been published on the resolution source. The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market. Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Prediction market odds reflect real-money bets from traders worldwide and often diverge from traditional weather analyst forecasts because markets incorporate diverse information sources and incentivize accuracy through financial stakes. While meteorologists publish deterministic forecasts based on atmospheric models, this market aggregates the collective judgment of participants who profit only if their temperature prediction proves correct. Comparing the current odds to official weather bureau statements for Taipei can reveal where traders see opportunities or risks that conventional forecasts may underweight.
On Polymarket, traders buy and sell shares representing "yes" or "no" outcomes, with the share price reflecting the probability of the highest temperature reaching 38°C. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market price adjusts continuously as new information arrives and traders adjust their positions, creating a dynamic odds display that updates in real time. Liquidity and trading volume influence how quickly prices respond to breaking weather developments or model updates.
This market resolves around Jul 3, 2026, once July 3 has passed and the highest temperature recorded in Taipei becomes verifiable from credible public sources. The outcome is determined by comparing the actual peak temperature on that date against the 38°C threshold specified in the market. Traders holding winning shares receive their payout once the result is confirmed and the market is officially settled.
Major weather pattern shifts, updated seasonal forecasts, or tropical storm activity could significantly move odds in this market. Real-time atmospheric data releases, changes in sea surface temperatures, or unexpected monsoon behavior may prompt traders to reassess the probability of extreme heat on July 3. Additionally, historical temperature records for that date and recent heat waves in the region often influence trading decisions as participants weigh climatological context against current model guidance.