TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 13, 2:00 AM EST
Kalshi
This market tracks the lowest temperature recorded in Houston on June 12, 2026. The outcome will be determined by the official National Weather Service Climatological Report (Daily) for that date, with resolution based on which temperature range the recorded minimum falls into.
Resolution is determined by the minimum temperature recorded at Houston-Hobby on June 12, 2026, according to the National Weather Service's Climatological Report (Daily), accessible via the Houston NWS climate data portal. The recorded temperature will resolve to one of six outcomes based on the following ranges: 72°F or below, 73-74°F, 75-76°F, 77-78°F, 79-80°F, or 81°F or above. Official resolution uses only the NWS Climatological Report (Daily) data; preliminary NWS reporting and other weather sources serve as reference only. Traders should note that NWS measurement methods may involve rounding and conversion nuances that could affect preliminary data interpretation.
Prediction market odds reflect real-money bets from traders who synthesize meteorological models, historical patterns, and seasonal trends. Unlike traditional analyst forecasts, which represent expert opinion at a single point in time, this market continuously updates as new information arrives and traders adjust positions. The crowd-sourced nature of prediction markets often incorporates diverse data sources and perspectives, potentially offering a dynamic alternative to static seasonal outlooks or individual forecaster estimates for June temperatures in Houston.
On Kalshi, this market is priced through an 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. Prices reflect the collective willingness of participants to bet on specific temperature ranges, with higher prices indicating greater perceived likelihood. As traders submit orders, the market price adjusts to balance supply and demand, creating a continuous signal of where the crowd believes the lowest temperature will fall on the specified date.
This market resolves around Jun 13, 2026, after June 12, 2026 has passed and the lowest temperature for that day can be verified. The outcome is determined by comparing actual recorded temperatures against the prediction thresholds established in the market. Once credible public weather data confirms the day's low temperature in Houston, the market settles according to which outcome bracket the verified reading falls into.
Major weather pattern shifts, seasonal climate anomalies, and updated long-range forecasts can significantly influence trading activity. El Niño or La Niña developments, changes in atmospheric circulation, and historical temperature comparisons for early June in Houston all serve as key catalysts. Additionally, any unusual warming or cooling trends observed in the months leading up to June 2026 may prompt traders to reassess their positions, causing notable price swings as new meteorological data becomes available.