Official National Weather Service observations at Central Park, New York City's primary climate station, recorded a maximum temperature of 53°F at 2:57 PM EDT on April 21, 2026, driving Polymarket traders to assign 100% implied probability to the 52-53°F outcome based on Weather Underground data from LaGuardia Airport (KLGA), the market's resolution source. This positioning reflects verified hourly METAR reports amid cloudy skies, light winds, and lingering effects from a cold front that followed mid-April's record 90°F heat in Central Park on the 15th—well below the 64°F climatological average high. With data finalized in NWS daily climate summaries, only an extraordinary station measurement revision, as occasionally seen in quality control audits, could realistically challenge this consensus.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-updateHighest temperature in NYC on April 21?
52-53°F 100.0%
45°F or below <1%
46-47°F <1%
48-49°F <1%
$340,898 Vol.
$340,898 Vol.
45°F or below
No
46-47°F
No
48-49°F
No
50-51°F
No
52-53°F
Yes
54-55°F
No
56-57°F
No
58-59°F
No
60-61°F
No
62-63°F
No
64°F or higher
No
52-53°F 100.0%
45°F or below <1%
46-47°F <1%
48-49°F <1%
$340,898 Vol.
$340,898 Vol.
45°F or below
No
46-47°F
No
48-49°F
No
50-51°F
No
52-53°F
Yes
54-55°F
No
56-57°F
No
58-59°F
No
60-61°F
No
62-63°F
No
64°F or higher
No
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the LaGuardia Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/ny/new-york-city/KLGA.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Binuksan ang Market: Apr 19, 2026, 12:07 AM ET
Resolution Source
https://www.wunderground.com/history/daily/us/ny/new-york-city/KLGAResolver
0x69c47De9D...Na-propose ang outcome: No
Walang dispute
Pinal na outcome: No
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the LaGuardia Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/ny/new-york-city/KLGA.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Resolution Source
https://www.wunderground.com/history/daily/us/ny/new-york-city/KLGAResolver
0x69c47De9D...Na-propose ang outcome: No
Walang dispute
Pinal na outcome: No
Official National Weather Service observations at Central Park, New York City's primary climate station, recorded a maximum temperature of 53°F at 2:57 PM EDT on April 21, 2026, driving Polymarket traders to assign 100% implied probability to the 52-53°F outcome based on Weather Underground data from LaGuardia Airport (KLGA), the market's resolution source. This positioning reflects verified hourly METAR reports amid cloudy skies, light winds, and lingering effects from a cold front that followed mid-April's record 90°F heat in Central Park on the 15th—well below the 64°F climatological average high. With data finalized in NWS daily climate summaries, only an extraordinary station measurement revision, as occasionally seen in quality control audits, could realistically challenge this consensus.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-update
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