Official National Weather Service observations from Central Park recorded a daily minimum of 71–72°F on September 17, 2026, well above the 1991–2020 climatological average low of 61°F. A warm, moist air mass combined with overnight cloud cover limited radiational cooling, keeping temperatures elevated through the early morning hours as confirmed by preliminary local climatological data. This outcome aligns with broader late-summer patterns of above-normal warmth across the Northeast. The 100% market-implied probability reflects the finality of verified station readings, though minor revisions in post-processed data or alternative station measurements remain theoretically possible though improbable given multiple corroborating reports.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedLowest temperature in NYC on September 17?
Lowest temperature in NYC on September 17?
72-73°F 100.0%
61°F or below <1%
62-63°F <1%
64-65°F <1%
$7,461 Vol.
$7,461 Vol.
Sep 17, 2026
61°F or below
No
62-63°F
No
64-65°F
No
66-67°F
No
68-69°F
No
70-71°F
No
72-73°F
Yes
74-75°F
No
76-77°F
No
78-79°F
No
80°F or higher
No
72-73°F 100.0%
61°F or below <1%
62-63°F <1%
64-65°F <1%
$7,461 Vol.
$7,461 Vol.
Sep 17, 2026
61°F or below
$349 Vol.
No
62-63°F
$503 Vol.
No
64-65°F
$56 Vol.
No
66-67°F
$200 Vol.
No
68-69°F
$452 Vol.
No
70-71°F
$1,020 Vol.
No
72-73°F
$1,960 Vol.
Yes
74-75°F
$1,701 Vol.
No
76-77°F
$0 Vol.
No
78-79°F
$1,177 Vol.
No
80°F or higher
$41 Vol.
No
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the LaGuardia Airport Station in degrees Fahrenheit on 17 Sep '26.
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=klga
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.Official National Weather Service observations from Central Park recorded a daily minimum of 71–72°F on September 17, 2026, well above the 1991–2020 climatological average low of 61°F. A warm, moist air mass combined with overnight cloud cover limited radiational cooling, keeping temperatures elevated through the early morning hours as confirmed by preliminary local climatological data. This outcome aligns with broader late-summer patterns of above-normal warmth across the Northeast. The 100% market-implied probability reflects the finality of verified station readings, though minor revisions in post-processed data or alternative station measurements remain theoretically possible though improbable given multiple corroborating reports.
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the LaGuardia Airport Station in degrees Fahrenheit on 17 Sep '26.
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=klga
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 lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=klga
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.
Market Opened: Sep 15, 2026, 3:29 AM ET
Volume
$7,461End Date
Sep 17, 2026Market Opened
Sep 15, 2026, 3:29 AM ETResolution Source
https://www.weather.gov/wrh/timeseries?site=klgaResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the LaGuardia Airport Station in degrees Fahrenheit on 17 Sep '26.
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=klga
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.Official National Weather Service observations from Central Park recorded a daily minimum of 71–72°F on September 17, 2026, well above the 1991–2020 climatological average low of 61°F. A warm, moist air mass combined with overnight cloud cover limited radiational cooling, keeping temperatures elevated through the early morning hours as confirmed by preliminary local climatological data. This outcome aligns with broader late-summer patterns of above-normal warmth across the Northeast. The 100% market-implied probability reflects the finality of verified station readings, though minor revisions in post-processed data or alternative station measurements remain theoretically possible though improbable given multiple corroborating reports.
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the LaGuardia Airport Station in degrees Fahrenheit on 17 Sep '26.
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=klga
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 lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=klga
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.
Volume
$7,461End Date
Sep 17, 2026Market Opened
Sep 15, 2026, 3:29 AM ETResolution Source
https://www.weather.gov/wrh/timeseries?site=klgaResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
Official National Weather Service observations from Central Park recorded a daily minimum of 71–72°F on September 17, 2026, well above the 1991–2020 climatological average low of 61°F. A warm, moist air mass combined with overnight cloud cover limited radiational cooling, keeping temperatures elevated through the early morning hours as confirmed by preliminary local climatological data. This outcome aligns with broader late-summer patterns of above-normal warmth across the Northeast. The 100% market-implied probability reflects the finality of verified station readings, though minor revisions in post-processed data or alternative station measurements remain theoretically possible though improbable given multiple corroborating reports.
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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