Forecast model divergence for Mexico City’s overnight minimum on September 4 is driving the tight spread in trader-implied probabilities, with 17 °C or higher and 7 °C or below both near 36–37 %. Official guidance from Mexico’s Servicio Meteorológico Nacional and global ensembles shows sensitivity to cloud cover, boundary-layer moisture, and light wind regimes that control radiational cooling at the city’s 2,240 m elevation. Clear, dry conditions favor stronger nocturnal temperature drops below typical September climatology, while increased humidity or urban heat retention could keep readings above 15 °C. Updated model runs and any late-day observations will likely sharpen resolution before the official minimum is recorded.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertNiedrigste Temperatur in Mexiko-Stadt am 4. September?
17°C oder höher 74%
7°C oder weniger 72%
8°C 49%
9°C 49%
7°C oder weniger
72%
8°C
49%
9°C
49%
10°C
20%
11°C
32%
12°C
27%
13°C
27%
14°C
49%
15°C
27%
16°C
49%
17°C oder höher
74%
17°C oder höher 74%
7°C oder weniger 72%
8°C 49%
9°C 49%
7°C oder weniger
72%
8°C
49%
9°C
49%
10°C
20%
11°C
32%
12°C
27%
13°C
27%
14°C
49%
15°C
27%
16°C
49%
17°C oder höher
74%
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=mmmx
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.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Markt eröffnet: Sep 2, 2026, 8:29 AM ET
Abwicklungsquelle
https://www.weather.gov/wrh/timeseries?site=mmmxAbwickler
0x69c47De9D...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=mmmx
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.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Abwicklungsquelle
https://www.weather.gov/wrh/timeseries?site=mmmxAbwickler
0x69c47De9D...Forecast model divergence for Mexico City’s overnight minimum on September 4 is driving the tight spread in trader-implied probabilities, with 17 °C or higher and 7 °C or below both near 36–37 %. Official guidance from Mexico’s Servicio Meteorológico Nacional and global ensembles shows sensitivity to cloud cover, boundary-layer moisture, and light wind regimes that control radiational cooling at the city’s 2,240 m elevation. Clear, dry conditions favor stronger nocturnal temperature drops below typical September climatology, while increased humidity or urban heat retention could keep readings above 15 °C. Updated model runs and any late-day observations will likely sharpen resolution before the official minimum is recorded.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert
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