Latest National Weather Service and ensemble model guidance indicate a high in the mid-to-upper 60s for Seattle on September 22, driven by increased onshore flow and persistent low-to-mid level cloud cover that limits daytime heating compared to the prior sunny period. Regional observations show a cooling trend after September 20 highs near 70–73 °F, with marine air advection keeping surface temperatures close to the 1991–2020 climatological average of 68.6 °F. Minor model spread in boundary-layer mixing and exact cloud timing creates the tight clustering between the 66–69 °F bins, while any unexpected clearing could push readings toward 70 °F. Updated short-range forecasts and afternoon observations will refine resolution criteria ahead of market close.
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22日西雅圖的最高溫度？
9月22日西雅圖的最高溫度？
68-69°F 38%
66-67°F 32%
64-65°F 27%
70-71華氏度 9%
最新
最新
2026-09-22
攝氏59度（華氏59度）或以下
1%
60-61°F
1%
62-63°F
<1%
64-65°F
27%
66-67°F
32%
68-69°F
38%
70-71華氏度
9%
72-73°F
2%
74-75°F
1%
76-77°F
<1%
78°F或以上
<1%
68-69°F 38%
66-67°F 32%
64-65°F 27%
70-71華氏度 9%
最新
最新
2026-09-22
攝氏59度（華氏59度）或以下
$10 交易量
1%
60-61°F
$10 交易量
1%
62-63°F
$179 交易量
<1%
64-65°F
$842 交易量
27%
66-67°F
$552 交易量
32%
68-69°F
$1,177 交易量
38%
70-71華氏度
$459 交易量
9%
72-73°F
$207 交易量
2%
74-75°F
$10 交易量
1%
76-77°F
$112 交易量
<1%
78°F或以上
$130 交易量
<1%
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 22 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.Latest National Weather Service and ensemble model guidance indicate a high in the mid-to-upper 60s for Seattle on September 22, driven by increased onshore flow and persistent low-to-mid level cloud cover that limits daytime heating compared to the prior sunny period. Regional observations show a cooling trend after September 20 highs near 70–73 °F, with marine air advection keeping surface temperatures close to the 1991–2020 climatological average of 68.6 °F. Minor model spread in boundary-layer mixing and exact cloud timing creates the tight clustering between the 66–69 °F bins, while any unexpected clearing could push readings toward 70 °F. Updated short-range forecasts and afternoon observations will refine resolution criteria ahead of market close.
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 22 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.
市場開放時間： Sep 20, 2026, 7:55 AM ET
交易量
$3,688結束日期
2026-09-22市場開放時間
Sep 20, 2026, 7:55 AM ETThis 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 22 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.Latest National Weather Service and ensemble model guidance indicate a high in the mid-to-upper 60s for Seattle on September 22, driven by increased onshore flow and persistent low-to-mid level cloud cover that limits daytime heating compared to the prior sunny period. Regional observations show a cooling trend after September 20 highs near 70–73 °F, with marine air advection keeping surface temperatures close to the 1991–2020 climatological average of 68.6 °F. Minor model spread in boundary-layer mixing and exact cloud timing creates the tight clustering between the 66–69 °F bins, while any unexpected clearing could push readings toward 70 °F. Updated short-range forecasts and afternoon observations will refine resolution criteria ahead of market close.
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 22 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.
交易量
$3,688結束日期
2026-09-22市場開放時間
Sep 20, 2026, 7:55 AM ETLatest National Weather Service and ensemble model guidance indicate a high in the mid-to-upper 60s for Seattle on September 22, driven by increased onshore flow and persistent low-to-mid level cloud cover that limits daytime heating compared to the prior sunny period. Regional observations show a cooling trend after September 20 highs near 70–73 °F, with marine air advection keeping surface temperatures close to the 1991–2020 climatological average of 68.6 °F. Minor model spread in boundary-layer mixing and exact cloud timing creates the tight clustering between the 66–69 °F bins, while any unexpected clearing could push readings toward 70 °F. Updated short-range forecasts and afternoon observations will refine resolution criteria ahead of market close.
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