TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 1, 8:00 AM EST
Polymarket
This market will resolve to the temperature range that contains the highest temperature recorded at the Kuala Lumpur Intl Airport Station in degrees Celsius on 1 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 Kuala Lumpur Intl Airport Station, available here: https://www.wunderground.com/history/daily/my/sepang-district/WMKK. 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 Kuala Lumpur Intl Airport Station in degrees Celsius on 1 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 Kuala Lumpur Intl Airport Station, available here: https://www.wunderground.com/history/daily/my/sepang-district/WMKK. 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 the aggregated beliefs of traders with real money at stake, often diverging from traditional weather forecasts or analyst estimates. While meteorologists rely on atmospheric models and historical data, this market prices in trader conviction and real-time information flow. The two approaches can differ significantly because markets incorporate broader uncertainty and incentivize participants to bet against consensus when they believe forecasters are wrong. Comparing the market's implied probability to published weather forecasts reveals where traders see value or risk.
This market resolves around Jul 1, 2026, once the highest temperature recorded in Kuala Lumpur for that day becomes verifiable from credible public sources. The outcome is determined by comparing actual weather data against the threshold specified in the market. Resolution typically occurs within hours or a day after the event, allowing traders to settle their positions based on the confirmed temperature reading.
Weather pattern shifts, updated seasonal forecasts, and real-time atmospheric data releases can all shift trader expectations before July 1. Major climate anomalies, monsoon activity changes, or unexpected heat waves in the region would likely move odds significantly. As the event date approaches, intraday weather updates and short-term forecasts become more influential. Trading volume and late-breaking news about regional weather systems can also trigger rapid repricing in the final hours before resolution.