Highest temperature in San Francisco on September 1? - 63 or below

Prediction market on polymarket_us. Will the highest temperature recorded at San Francisco International Airport (KSFO) in San Francisco for 2026-09-01 as reported by the National Weather Service's Climatological Report (Daily) be less than or equal to 63F? Outcome verified from NWS Climatological Report.

Resolves: 9/2/2026.