The National Weather Service's official climatological summary for Seattle-Tacoma International Airport recorded a daily maximum of 69°F on September 18, 2026, driving the market's unanimous 100% consensus on the 68-69°F outcome. Onshore flow produced morning low clouds followed by afternoon clearing, limiting highs to the upper 60s to low 70s and aligning with the month's cooling trend that has featured zero 80°F days. This reading sits slightly below the 1991-2020 normal high near 70-71°F for the date and matches model consensus emphasizing persistent marine influence rather than warmer downslope or offshore patterns. Official verification from the primary reporting station leaves little scope for revision, though any post-analysis adjustment to the exact peak timing or station reading could theoretically shift resolution.
Polymarketデータを参照したAI生成の実験的な要約。これは取引アドバイスではなく、このマーケットの解決方法には一切関係ありません。 · 更新日9月18日のシアトルの最高気温は？
9月18日のシアトルの最高気温は？
68-69°F 100%
63°F以下 <1%
64〜65°F <1%
66-67°F <1%
$44,168 Vol.
$44,168 Vol.
2026/09/18
63°F以下
いいえ
64〜65°F
いいえ
66-67°F
いいえ
68-69°F
はい
70～71°F
いいえ
72〜73°F
いいえ
74～75°F
いいえ
76～77°F
いいえ
78～79°F
いいえ
80〜81°F
いいえ
82°F以上
いいえ
68-69°F 100%
63°F以下 <1%
64〜65°F <1%
66-67°F <1%
$44,168 Vol.
$44,168 Vol.
2026/09/18
63°F以下
$1,952 Vol.
いいえ
64〜65°F
$2,737 Vol.
いいえ
66-67°F
$10,338 Vol.
いいえ
68-69°F
$8,050 Vol.
はい
70～71°F
$6,192 Vol.
いいえ
72〜73°F
$6,702 Vol.
いいえ
74～75°F
$4,037 Vol.
いいえ
76～77°F
$2,507 Vol.
いいえ
78～79°F
$1,283 Vol.
いいえ
80〜81°F
$183 Vol.
いいえ
82°F以上
$188 Vol.
いいえ
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Seattle-Tacoma International Airport Station in degrees Fahrenheit on 18 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=ksea
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
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 US Units w/ kts" button until the relevant table displays °F.
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 Fahrenheit (eg, 21°F). 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 National Weather Service's official climatological summary for Seattle-Tacoma International Airport recorded a daily maximum of 69°F on September 18, 2026, driving the market's unanimous 100% consensus on the 68-69°F outcome. Onshore flow produced morning low clouds followed by afternoon clearing, limiting highs to the upper 60s to low 70s and aligning with the month's cooling trend that has featured zero 80°F days. This reading sits slightly below the 1991-2020 normal high near 70-71°F for the date and matches model consensus emphasizing persistent marine influence rather than warmer downslope or offshore patterns. Official verification from the primary reporting station leaves little scope for revision, though any post-analysis adjustment to the exact peak timing or station reading could theoretically shift resolution.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Seattle-Tacoma International Airport Station in degrees Fahrenheit on 18 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=ksea
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
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 US Units w/ kts" button until the relevant table displays °F.
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 Fahrenheit (eg, 21°F). 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=ksea
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
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 US Units w/ kts" button until the relevant table displays °F.
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 Fahrenheit (eg, 21°F). 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.
マーケット開始日： Sep 16, 2026, 7:55 AM ET
音量
$44,168終了日
2026/09/18マーケット開始日
Sep 16, 2026, 7:55 AM ET提案された結果: いいえ
異議申し立てなし
最終結果: いいえ
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Seattle-Tacoma International Airport Station in degrees Fahrenheit on 18 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=ksea
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
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 US Units w/ kts" button until the relevant table displays °F.
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 Fahrenheit (eg, 21°F). 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 National Weather Service's official climatological summary for Seattle-Tacoma International Airport recorded a daily maximum of 69°F on September 18, 2026, driving the market's unanimous 100% consensus on the 68-69°F outcome. Onshore flow produced morning low clouds followed by afternoon clearing, limiting highs to the upper 60s to low 70s and aligning with the month's cooling trend that has featured zero 80°F days. This reading sits slightly below the 1991-2020 normal high near 70-71°F for the date and matches model consensus emphasizing persistent marine influence rather than warmer downslope or offshore patterns. Official verification from the primary reporting station leaves little scope for revision, though any post-analysis adjustment to the exact peak timing or station reading could theoretically shift resolution.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Seattle-Tacoma International Airport Station in degrees Fahrenheit on 18 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=ksea
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
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 US Units w/ kts" button until the relevant table displays °F.
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 Fahrenheit (eg, 21°F). 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=ksea
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
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 US Units w/ kts" button until the relevant table displays °F.
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 Fahrenheit (eg, 21°F). 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.
音量
$44,168終了日
2026/09/18マーケット開始日
Sep 16, 2026, 7:55 AM ET提案された結果: いいえ
異議申し立てなし
最終結果: いいえ
The National Weather Service's official climatological summary for Seattle-Tacoma International Airport recorded a daily maximum of 69°F on September 18, 2026, driving the market's unanimous 100% consensus on the 68-69°F outcome. Onshore flow produced morning low clouds followed by afternoon clearing, limiting highs to the upper 60s to low 70s and aligning with the month's cooling trend that has featured zero 80°F days. This reading sits slightly below the 1991-2020 normal high near 70-71°F for the date and matches model consensus emphasizing persistent marine influence rather than warmer downslope or offshore patterns. Official verification from the primary reporting station leaves little scope for revision, though any post-analysis adjustment to the exact peak timing or station reading could theoretically shift resolution.
Polymarketデータを参照したAI生成の実験的な要約。これは取引アドバイスではなく、このマーケットの解決方法には一切関係ありません。 · 更新日
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