Current forecasts from meteorological agencies project a low of 17–19°C for Milan on September 12 under building high pressure and mostly clear conditions, which would favor moderate radiative cooling overnight without strong cold advection. Ensemble models show limited spread around these values, consistent with typical early-September Po Valley climatology where diurnal ranges average 8–10°C. The near-even market-implied odds between 12°C-or-below and 22°C-or-higher reflect trader weighting of residual forecast uncertainty in boundary-layer mixing and any late shifts in steering flow, while narrower bins around 15–21°C capture the narrower historical distribution for the date. Updated model runs and observational data over the next 48 hours will refine the precise minimum before resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedLowest temperature in Milan on September 12?
12°C or below 92%
22°C or higher 90%
15°C 40%
20°C 40%
12°C or below
92%
13°C
27%
14°C
39%
15°C
40%
16°C
23%
17°C
39%
18°C
39%
19°C
21%
20°C
40%
21°C
39%
22°C or higher
90%
12°C or below 92%
22°C or higher 90%
15°C 40%
20°C 40%
12°C or below
92%
13°C
27%
14°C
39%
15°C
40%
16°C
23%
17°C
39%
18°C
39%
19°C
21%
20°C
40%
21°C
39%
22°C or higher
90%
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=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.
Market Opened: Sep 10, 2026, 12:30 AM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=limcResolver
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=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.
Resolution Source
https://www.weather.gov/wrh/timeseries?site=limcResolver
0x69c47De9D...Current forecasts from meteorological agencies project a low of 17–19°C for Milan on September 12 under building high pressure and mostly clear conditions, which would favor moderate radiative cooling overnight without strong cold advection. Ensemble models show limited spread around these values, consistent with typical early-September Po Valley climatology where diurnal ranges average 8–10°C. The near-even market-implied odds between 12°C-or-below and 22°C-or-higher reflect trader weighting of residual forecast uncertainty in boundary-layer mixing and any late shifts in steering flow, while narrower bins around 15–21°C capture the narrower historical distribution for the date. Updated model runs and observational data over the next 48 hours will refine the precise minimum before resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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