**Trader consensus at 100% for a 20°C high reflects official Met Office guidance and real-time observations for London on September 20, 2026, with maximum daytime temperatures forecast and recorded at 19–20°C under clear skies, light northwest winds, and minimal cloud cover.** This aligns closely with the 1991–2020 climatological average high of 19.5°C at London Heathrow, following a period of above-normal September warmth driven by high pressure. Low precipitation risk (<5%) and stable atmospheric conditions limited variability. The outcome could shift only if final station readings (typically from Heathrow or similar sites) register a different peak due to localized microclimate effects or minor forecast revisions, though current data make such changes highly unlikely.
Експериментальне резюме, згенероване ШІ з посиланням на дані Polymarket. Це не торгова порада і не впливає на вирішення цього ринку. · ОновленоHighest temperature in London on September 20?
Highest temperature in London on September 20?
20°C 100.0%
16°C or below <1%
17°C <1%
18°C <1%
$66,761 Обс.
$66,761 Обс.
Sep 20, 2026
16°C or below
<1%
17°C
<1%
18°C
<1%
19°C
<1%
20°C
100%
21°C
<1%
22°C
<1%
23°C
<1%
24°C
<1%
25°C
<1%
26°C or higher
<1%
20°C 100.0%
16°C or below <1%
17°C <1%
18°C <1%
$66,761 Обс.
$66,761 Обс.
Sep 20, 2026
16°C or below
$1,665 Обс.
<1%
17°C
$618 Обс.
<1%
18°C
$4,287 Обс.
<1%
19°C
$10,794 Обс.
<1%
20°C
$18,664 Обс.
100%
21°C
$15,978 Обс.
<1%
22°C
$9,357 Обс.
<1%
23°C
$4,337 Обс.
<1%
24°C
$679 Обс.
<1%
25°C
$140 Обс.
<1%
26°C or higher
$261 Обс.
<1%
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the London City Airport Station in degrees Celsius on 20 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=eglc
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.**Trader consensus at 100% for a 20°C high reflects official Met Office guidance and real-time observations for London on September 20, 2026, with maximum daytime temperatures forecast and recorded at 19–20°C under clear skies, light northwest winds, and minimal cloud cover.**
This aligns closely with the 1991–2020 climatological average high of 19.5°C at London Heathrow, following a period of above-normal September warmth driven by high pressure. Low precipitation risk (<5%) and stable atmospheric conditions limited variability.
The outcome could shift only if final station readings (typically from Heathrow or similar sites) register a different peak due to localized microclimate effects or minor forecast revisions, though current data make such changes highly unlikely.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the London City Airport Station in degrees Celsius on 20 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=eglc
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=eglc
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.
Ринок відкрито: Sep 18, 2026, 12:55 AM ET
Обсяг
$66,761Дата завершення
Sep 20, 2026Ринок відкрито
Sep 18, 2026, 12:55 AM ETДжерело вирішення
https://www.weather.gov/wrh/timeseries?site=eglcВирішувач
0x69c47De9D...This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the London City Airport Station in degrees Celsius on 20 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=eglc
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.**Trader consensus at 100% for a 20°C high reflects official Met Office guidance and real-time observations for London on September 20, 2026, with maximum daytime temperatures forecast and recorded at 19–20°C under clear skies, light northwest winds, and minimal cloud cover.**
This aligns closely with the 1991–2020 climatological average high of 19.5°C at London Heathrow, following a period of above-normal September warmth driven by high pressure. Low precipitation risk (<5%) and stable atmospheric conditions limited variability.
The outcome could shift only if final station readings (typically from Heathrow or similar sites) register a different peak due to localized microclimate effects or minor forecast revisions, though current data make such changes highly unlikely.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the London City Airport Station in degrees Celsius on 20 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=eglc
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=eglc
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.
Обсяг
$66,761Дата завершення
Sep 20, 2026Ринок відкрито
Sep 18, 2026, 12:55 AM ETДжерело вирішення
https://www.weather.gov/wrh/timeseries?site=eglcВирішувач
0x69c47De9D...**Trader consensus at 100% for a 20°C high reflects official Met Office guidance and real-time observations for London on September 20, 2026, with maximum daytime temperatures forecast and recorded at 19–20°C under clear skies, light northwest winds, and minimal cloud cover.** This aligns closely with the 1991–2020 climatological average high of 19.5°C at London Heathrow, following a period of above-normal September warmth driven by high pressure. Low precipitation risk (<5%) and stable atmospheric conditions limited variability. The outcome could shift only if final station readings (typically from Heathrow or similar sites) register a different peak due to localized microclimate effects or minor forecast revisions, though current data make such changes highly unlikely.
Експериментальне резюме, згенероване ШІ з посиланням на дані Polymarket. Це не торгова порада і не впливає на вирішення цього ринку. · Оновлено
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Обережно з зовнішніми посиланнями.
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