Rain in San Francisco in Oct 2026? Above 1 inch

If the total precipitation at CLISFO in San Francisco in Oct 2026 is strictly greater than 1 inches, then the market resolves to Yes. Not all weather data is the same. While checking a source like AccuWeather or Google Weather may help guide your decision, the official and final value used to determine this market as reported by the corresponding TWC Report (Daily). Notice: The Contract for this market has been amended. The market rules have been updated to reflect the amended terms, which provide clarification in the case of materially erroneous data. The market will settle in accordance with the rules of the amended Contract.