Ensemble forecast models like GFS and ECMWF show a wide spread in projected highs for Mexico City on April 4, driving the fragmented trader consensus with 25.5% implied probabilities on both 21°C or below and 31°C or higher, and roughly 17% across intervening 1°C bins. At 2,240 meters elevation in a dry-season high-pressure regime, daily maxima typically cluster near the 26°C April climatological average, rarely dropping below 23°C from inversions or cold frontal intrusions or exceeding 30°C amid urban heat island amplification and clear-sky solar heating. Key differentiators include uncertain upper-air trough-ridge evolution and cloud cover; monitor Servicio Meteorológico Nacional updates and new model runs through April 1 for potential convergence ahead of resolution based on official airport observations.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jourHighest temperature in Mexico City on April 4?
Highest temperature in Mexico City on April 4?
31°C or higher 21%
21°C or below 18%
22°C 18%
23°C 18%
21°C or below
18%
22°C
18%
23°C
18%
24°C
18%
25°C
18%
26°C
18%
27°C
17%
28°C
17%
29°C
17%
30°C
17%
31°C or higher
21%
31°C or higher 21%
21°C or below 18%
22°C 18%
23°C 18%
21°C or below
18%
22°C
18%
23°C
18%
24°C
18%
25°C
18%
26°C
18%
27°C
17%
28°C
17%
29°C
17%
30°C
17%
31°C or higher
21%
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Benito Juárez International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/mx/mexico-city/MMMX.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve to "Yes" until all data for this date has been finalized.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Marché ouvert : Mar 29, 2026, 3:57 PM ET
Resolution Source
https://www.wunderground.com/history/daily/mx/mexico-city/MMMXResolver
0x69c47De9D...The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Benito Juárez International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/mx/mexico-city/MMMX.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve to "Yes" until all data for this date has been finalized.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Resolution Source
https://www.wunderground.com/history/daily/mx/mexico-city/MMMXResolver
0x69c47De9D...Ensemble forecast models like GFS and ECMWF show a wide spread in projected highs for Mexico City on April 4, driving the fragmented trader consensus with 25.5% implied probabilities on both 21°C or below and 31°C or higher, and roughly 17% across intervening 1°C bins. At 2,240 meters elevation in a dry-season high-pressure regime, daily maxima typically cluster near the 26°C April climatological average, rarely dropping below 23°C from inversions or cold frontal intrusions or exceeding 30°C amid urban heat island amplification and clear-sky solar heating. Key differentiators include uncertain upper-air trough-ridge evolution and cloud cover; monitor Servicio Meteorológico Nacional updates and new model runs through April 1 for potential convergence ahead of resolution based on official airport observations.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jour
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