National Weather Service forecasts and observational data confirm a daily maximum near 57°F at LaGuardia Airport on May 23, 2026, driven by persistent cloud cover, cool onshore Atlantic flow, and scattered showers that sharply limited solar heating. These conditions produced readings well below the late-May climatological average of about 73°F, aligning trader consensus at near-certainty on the 56-57°F outcome. Model runs showed strong agreement with minimal spread, while real-capital positioning reflects high confidence in the suppressed thermal profile. An unexpected rapid clearing or stronger southerly advection could have nudged readings into the upper 50s, though current atmospheric patterns made such shifts improbable before resolution.
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 May 23?
56-57°F 100.0%
45°F or below <1%
46-47°F <1%
48-49°F <1%
$80,156 Vol.
$80,156 Vol.
45°F or below
No
46-47°F
No
48-49°F
No
50-51°F
No
52-53°F
No
54-55°F
No
56-57°F
Yes
58-59°F
No
60-61°F
No
62-63°F
No
64°F or higher
No
56-57°F 100.0%
45°F or below <1%
46-47°F <1%
48-49°F <1%
$80,156 Vol.
$80,156 Vol.
45°F or below
No
46-47°F
No
48-49°F
No
50-51°F
No
52-53°F
No
54-55°F
No
56-57°F
Yes
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.
Market Opened: May 21, 2026, 6:05 AM ET
Resolution Source
https://www.wunderground.com/history/daily/us/ny/new-york-city/KLGAResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final 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...Outcome proposed: No
No dispute
Final outcome: No
National Weather Service forecasts and observational data confirm a daily maximum near 57°F at LaGuardia Airport on May 23, 2026, driven by persistent cloud cover, cool onshore Atlantic flow, and scattered showers that sharply limited solar heating. These conditions produced readings well below the late-May climatological average of about 73°F, aligning trader consensus at near-certainty on the 56-57°F outcome. Model runs showed strong agreement with minimal spread, while real-capital positioning reflects high confidence in the suppressed thermal profile. An unexpected rapid clearing or stronger southerly advection could have nudged readings into the upper 50s, though current atmospheric patterns made such shifts improbable before resolution.
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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