Forecast models from sources including the Met Office and regional European guidance converge on a daytime maximum of 27–29°C for Milan on September 21, driven by light easterly flow, mostly overcast to partly cloudy skies, and minimal precipitation risk. This range aligns with late-September climatology under stable high pressure, with afternoon peaks expected near 14:00–16:00 local time when solar heating is strongest despite cloud cover. Trader emphasis on the 29°C outcome reflects the upper end of ensemble guidance and recent model runs showing slight warming relative to earlier projections, while lower probabilities for 30°C+ or sub-27°C outcomes reflect the narrow uncertainty band and absence of stronger synoptic forcing that could push extremes. Official station readings will determine resolution once the full diurnal cycle completes.
基於Polymarket數據的AI實驗性摘要。這不是交易建議，也不影響該市場的結算方式。 · 更新於9月21日米蘭的最高溫度？
9月21日米蘭的最高溫度？
29°C 61%
28°C 23%
30°C 18%
27°C 2.6%
最新
$30,050 交易量
最新
$30,050 交易量
2026-09-21
21°C或以下
<1%
22°C
<1%
23°C
<1%
24°C
<1%
25°C
<1%
26°C
<1%
27°C
3%
28°C
23%
29°C
61%
30°C
18%
31°C或更高
<1%
29°C 61%
28°C 23%
30°C 18%
27°C 2.6%
最新
$30,050 交易量
最新
$30,050 交易量
2026-09-21
21°C或以下
$1,055 交易量
<1%
22°C
$1,840 交易量
<1%
23°C
$110 交易量
<1%
24°C
$125 交易量
<1%
25°C
$1,264 交易量
<1%
26°C
$2,109 交易量
<1%
27°C
$1,828 交易量
3%
28°C
$5,915 交易量
23%
29°C
$5,517 交易量
61%
30°C
$6,222 交易量
18%
31°C或更高
$4,064 交易量
<1%
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Malpensa Intl Airport Station in degrees Celsius on 21 Sep '26.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=limc
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.Forecast models from sources including the Met Office and regional European guidance converge on a daytime maximum of 27–29°C for Milan on September 21, driven by light easterly flow, mostly overcast to partly cloudy skies, and minimal precipitation risk. This range aligns with late-September climatology under stable high pressure, with afternoon peaks expected near 14:00–16:00 local time when solar heating is strongest despite cloud cover. Trader emphasis on the 29°C outcome reflects the upper end of ensemble guidance and recent model runs showing slight warming relative to earlier projections, while lower probabilities for 30°C+ or sub-27°C outcomes reflect the narrow uncertainty band and absence of stronger synoptic forcing that could push extremes. Official station readings will determine resolution once the full diurnal cycle completes.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Malpensa Intl Airport Station in degrees Celsius on 21 Sep '26.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=limc
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 highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=limc
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.
市場開放時間： Sep 19, 2026, 12:57 AM ET
交易量
$30,050結束日期
2026-09-21市場開放時間
Sep 19, 2026, 12:57 AM ETThis market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Malpensa Intl Airport Station in degrees Celsius on 21 Sep '26.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=limc
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.Forecast models from sources including the Met Office and regional European guidance converge on a daytime maximum of 27–29°C for Milan on September 21, driven by light easterly flow, mostly overcast to partly cloudy skies, and minimal precipitation risk. This range aligns with late-September climatology under stable high pressure, with afternoon peaks expected near 14:00–16:00 local time when solar heating is strongest despite cloud cover. Trader emphasis on the 29°C outcome reflects the upper end of ensemble guidance and recent model runs showing slight warming relative to earlier projections, while lower probabilities for 30°C+ or sub-27°C outcomes reflect the narrow uncertainty band and absence of stronger synoptic forcing that could push extremes. Official station readings will determine resolution once the full diurnal cycle completes.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Malpensa Intl Airport Station in degrees Celsius on 21 Sep '26.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=limc
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 highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=limc
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.
交易量
$30,050結束日期
2026-09-21市場開放時間
Sep 19, 2026, 12:57 AM ETForecast models from sources including the Met Office and regional European guidance converge on a daytime maximum of 27–29°C for Milan on September 21, driven by light easterly flow, mostly overcast to partly cloudy skies, and minimal precipitation risk. This range aligns with late-September climatology under stable high pressure, with afternoon peaks expected near 14:00–16:00 local time when solar heating is strongest despite cloud cover. Trader emphasis on the 29°C outcome reflects the upper end of ensemble guidance and recent model runs showing slight warming relative to earlier projections, while lower probabilities for 30°C+ or sub-27°C outcomes reflect the narrow uncertainty band and absence of stronger synoptic forcing that could push extremes. Official station readings will determine resolution once the full diurnal cycle completes.
基於Polymarket數據的AI實驗性摘要。這不是交易建議，也不影響該市場的結算方式。 · 更新於
警惕外部連結哦。
警惕外部連結哦。
Frequently Asked Questions