TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 9, 8:00 AM EST
Polymarket
This market will resolve to the temperature range that contains the lowest temperature recorded at the LaGuardia Airport Station in degrees Fahrenheit on 9 Jul '26. The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the LaGuardia Airport Station, available here: https://www.wunderground.com/history/daily/us/ny/new-york-city/KLGA. 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 Fahrenheit (eg, 21°F). 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 lowest temperature recorded at the LaGuardia Airport Station in degrees Fahrenheit on 9 Jul '26. The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the LaGuardia Airport Station, available here: https://www.wunderground.com/history/daily/us/ny/new-york-city/KLGA. 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 Fahrenheit (eg, 21°F). 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 and traditional weather analyst forecasts often diverge because they operate on different timescales and incentive structures. Meteorologists typically issue deterministic point forecasts or narrow ranges based on atmospheric modeling, while this market aggregates the collective judgment of traders who face real financial consequences for accuracy. Analysts may issue conservative or consensus estimates, whereas traders price in tail risks and update continuously as new data emerges. Comparing the market's implied probability to official weather service forecasts can reveal where traders see additional upside or downside risk relative to expert opinion.
This market resolves around Jul 9, 2026, once the lowest temperature recorded in New York City on July 9 is confirmed and verifiable from credible public sources. The outcome is determined by comparing the actual low temperature against the predefined ranges offered in the market. Traders who correctly predicted the temperature band receive their winnings, while incorrect positions expire worthless. Resolution typically occurs within hours of the close of the trading day, allowing the market to settle quickly once official weather data is published.
Several factors can shift odds in this market before Jul 9, 2026. Updated weather models and seasonal forecasts from the National Weather Service may trigger repricing if they show significant temperature deviations from current expectations. Unusual atmospheric patterns, heat waves, or cold fronts affecting the Northeast could alter trader conviction. Real-time weather data released in the days leading up to July 9 will likely drive volatility. Additionally, major climate or weather events elsewhere in North America may influence broader seasonal trends. Traders monitor all these signals continuously, adjusting positions as new information emerges.