
Will the temperature recorded at San Jose (SJC Airport) in San Jose, California be strictly less than 40 degrees Fahrenheit on any day in December 2026 as reported by the National Weather Service's Climatological Report (Daily)? Outcome verified from NWS Climatological Report.
This market lets you trade on the outcome of Will the temperature in San Jose (SJC Airport) drop below 40F in December 2026?. Prices reflect the market's current estimate of each outcome's probability.
Prices move with supply and demand as traders buy and sell outcome shares. A price of 60¢ implies the market estimates a 60% chance.
The market resolves when the outcome is officially determined, per the resolution rules above. Winning shares redeem at $1.
Yes. You can sell your shares at the current market price any time before resolution — you never have to wait for the outcome.
Each winning share redeems at $1 once the market resolves. Your profit is the difference between $1 and what you paid per share.
Odds come from real traders backing their views with money, not from a bookmaker. Research shows prediction markets are among the most accurate forecasting tools available.