The market's near-certain consensus on a 76-77°F high for New York City on September 14 stems from verified National Weather Service observations at official stations, including Central Park, confirming that exact range as the day's peak under stable late-summer atmospheric conditions. This outcome matches typical early-September climatology for the region, where highs often settle near seasonal normals without significant heat waves or cold fronts. Trader positioning incorporates the finality of post-event data releases, leaving minimal room for revision. Only an unprecedented reanalysis or station equipment anomaly—both rare—could shift the recorded value outside this bin.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in NYC on September 14?
76-77°F 100.0%
65°F or below <1%
66-67°F <1%
68-69°F <1%
$98,681 Vol.
$98,681 Vol.
65°F or below
No
66-67°F
No
68-69°F
No
70-71°F
No
72-73°F
No
74-75°F
No
76-77°F
Yes
78-79°F
No
80-81°F
No
82-83°F
No
84°F or higher
No
76-77°F 100.0%
65°F or below <1%
66-67°F <1%
68-69°F <1%
$98,681 Vol.
$98,681 Vol.
65°F or below
No
66-67°F
No
68-69°F
No
70-71°F
No
72-73°F
No
74-75°F
No
76-77°F
Yes
78-79°F
No
80-81°F
No
82-83°F
No
84°F or higher
No
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=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 12, 2026, 3:55 AM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=klgaResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
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=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.
Resolution Source
https://www.weather.gov/wrh/timeseries?site=klgaResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
The market's near-certain consensus on a 76-77°F high for New York City on September 14 stems from verified National Weather Service observations at official stations, including Central Park, confirming that exact range as the day's peak under stable late-summer atmospheric conditions. This outcome matches typical early-September climatology for the region, where highs often settle near seasonal normals without significant heat waves or cold fronts. Trader positioning incorporates the finality of post-event data releases, leaving minimal room for revision. Only an unprecedented reanalysis or station equipment anomaly—both rare—could shift the recorded value outside this bin.
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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