PolymarketClosedCheck availabilityNo KYCVerified resolution dataWell calibratedThis market resolved: 15°C
Resolved: Oct 23, 2026, 5:51 AM
Provider-verified resolution
CoinRithm has provider-backed winner and settlement-time evidence for this market.
Data quality warningStale data
Data as of Oct 23, 2026, 5:50 AM UTC · policy pm-quality-4
Trends
15°CWon
14°CLost
12°CLost
10°C or belowLost
11°CLost
13°CLost
16°CLost
17°CLost
18°CLost
19°CLost
20°C or higherLost
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Rules
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Sao Paulo-Guarulhos International Airport Station in degrees Celsius on 21 Oct '26.
- The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=sbgr
- If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
- In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
- To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C. This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.