Mexico City's high elevation of roughly 2,240–2,300 meters above sea level produces a subtropical highland climate where September overnight lows typically range from 10–13°C despite the tropical latitude. On September 20, 2026, forecast models and station observations indicated a minimum near 13–14°C, driven by moderate humidity, patchy cloud cover, and light rain that limited nighttime radiative cooling. These conditions aligned with historical September averages and recent monitoring showing no strong cold-air intrusions or clear-sky extremes that would push temperatures lower. Market-implied odds heavily favor 13°C as the recorded low from official stations, reflecting the narrow range expected under current atmospheric stability and seasonal norms.
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 20. September?
Niedrigste Temperatur in Mexiko-Stadt am 20. September?
13°C 99.5%
11°C 20%
12°C 20%
7°C oder weniger 19%
$929 Vol.
$929 Vol.
20. Sep. 2026
7°C oder weniger
Nein
8°C
Nein
9°C
Nein
10°C
Nein
11°C
Nein
12°C
Nein
13°C
Ja
14°C
Nein
15°C
Nein
16°C
Nein
17°C oder höher
Nein
13°C 99.5%
11°C 20%
12°C 20%
7°C oder weniger 19%
$929 Vol.
$929 Vol.
20. Sep. 2026
7°C oder weniger
$0 Vol.
Nein
8°C
$0 Vol.
Nein
9°C
$0 Vol.
Nein
10°C
$0 Vol.
Nein
11°C
$0 Vol.
Nein
12°C
$0 Vol.
Nein
13°C
$210 Vol.
Ja
14°C
$144 Vol.
Nein
15°C
$349 Vol.
Nein
16°C
$204 Vol.
Nein
17°C oder höher
$22 Vol.
Nein
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Benito Juárez International Airport Station in degrees Celsius on 20 Sep '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=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.Mexico City's high elevation of roughly 2,240–2,300 meters above sea level produces a subtropical highland climate where September overnight lows typically range from 10–13°C despite the tropical latitude. On September 20, 2026, forecast models and station observations indicated a minimum near 13–14°C, driven by moderate humidity, patchy cloud cover, and light rain that limited nighttime radiative cooling. These conditions aligned with historical September averages and recent monitoring showing no strong cold-air intrusions or clear-sky extremes that would push temperatures lower. Market-implied odds heavily favor 13°C as the recorded low from official stations, reflecting the narrow range expected under current atmospheric stability and seasonal norms.
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Benito Juárez International Airport Station in degrees Celsius on 20 Sep '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=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.
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 18, 2026, 8:29 AM ET
Volumen
$929Enddatum
20. Sep. 2026Markt eröffnet
Sep 18, 2026, 8:29 AM ETAbwicklungsquelle
https://www.weather.gov/wrh/timeseries?site=mmmxAbwickler
0x69c47De9D...Vorgeschlagenes Ergebnis: Nein
Kein Einspruch
Endgültiges Ergebnis: Nein
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Benito Juárez International Airport Station in degrees Celsius on 20 Sep '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=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.Mexico City's high elevation of roughly 2,240–2,300 meters above sea level produces a subtropical highland climate where September overnight lows typically range from 10–13°C despite the tropical latitude. On September 20, 2026, forecast models and station observations indicated a minimum near 13–14°C, driven by moderate humidity, patchy cloud cover, and light rain that limited nighttime radiative cooling. These conditions aligned with historical September averages and recent monitoring showing no strong cold-air intrusions or clear-sky extremes that would push temperatures lower. Market-implied odds heavily favor 13°C as the recorded low from official stations, reflecting the narrow range expected under current atmospheric stability and seasonal norms.
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Benito Juárez International Airport Station in degrees Celsius on 20 Sep '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=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.
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.
Volumen
$929Enddatum
20. Sep. 2026Markt eröffnet
Sep 18, 2026, 8:29 AM ETAbwicklungsquelle
https://www.weather.gov/wrh/timeseries?site=mmmxAbwickler
0x69c47De9D...Vorgeschlagenes Ergebnis: Nein
Kein Einspruch
Endgültiges Ergebnis: Nein
Mexico City's high elevation of roughly 2,240–2,300 meters above sea level produces a subtropical highland climate where September overnight lows typically range from 10–13°C despite the tropical latitude. On September 20, 2026, forecast models and station observations indicated a minimum near 13–14°C, driven by moderate humidity, patchy cloud cover, and light rain that limited nighttime radiative cooling. These conditions aligned with historical September averages and recent monitoring showing no strong cold-air intrusions or clear-sky extremes that would push temperatures lower. Market-implied odds heavily favor 13°C as the recorded low from official stations, reflecting the narrow range expected under current atmospheric stability and seasonal norms.
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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