Highest temperature in Seattle on October 31, 2026?

This market will resolve based on the highest temperature recorded at Seattle-Tacoma WA Airport, WA on October 31, 2026. The resolution source for this market will be the National Weather Service ("NWS") Climatological Report (Daily) for Seattle-Tacoma WA Airport, WA. Specifically, this contract will resolve to Yes if the highest temperature recorded at Seattle-Tacoma WA Airport on October 31, 2026, as reported in the first published version of the applicable NWS Climatological Report (Daily), satisfies the temperature range specified in this contract. Otherwise, this contract will resolve to No. The Expiration Value shall be the maximum temperature for October 31, 2026 as documented by the NWS. If the Expiration Value cannot be determined by the latest Expiration Date, the contract will resolve to No. Each temperature range listed for this event is mutually exclusive, and only one contract will resolve to Yes. View the full rules.