Trader consensus has locked in at 100% implied probability for a lowest temperature of 46-47°F in New York City on April 22, driven by official Weather Underground records from the LaGuardia Airport station (KLGA), which measured a verified low of 46°F at 12:51 a.m. amid cloudy skies and light rain that inhibited radiative cooling overnight. This aligns with National Weather Service observations and pre-event forecast model consensus from NOAA, anticipating mild spring conditions with minimal cold air advection. Historical April lows at KLGA average around 47°F, supporting the positioning. Realistic challenges would require a rare data quality revision, such as sensor calibration issues flagged in final quality-controlled summaries, though initial automated surface observations rarely change.
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 April 22?
46-47°F 100.0%
37°F or below <1%
38-39°F <1%
40-41°F <1%
$95,167 Vol.
$95,167 Vol.
37°F or below
No
38-39°F
No
40-41°F
No
42-43°F
No
44-45°F
No
46-47°F
Yes
48-49°F
No
50-51°F
No
52-53°F
No
54-55°F
No
56°F or higher
No
46-47°F 100.0%
37°F or below <1%
38-39°F <1%
40-41°F <1%
$95,167 Vol.
$95,167 Vol.
37°F or below
No
38-39°F
No
40-41°F
No
42-43°F
No
44-45°F
No
46-47°F
Yes
48-49°F
No
50-51°F
No
52-53°F
No
54-55°F
No
56°F or higher
No
The resolution source for this market will be information from Wunderground, specifically the lowest 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: Apr 20, 2026, 6:01 PM 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 lowest 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
Trader consensus has locked in at 100% implied probability for a lowest temperature of 46-47°F in New York City on April 22, driven by official Weather Underground records from the LaGuardia Airport station (KLGA), which measured a verified low of 46°F at 12:51 a.m. amid cloudy skies and light rain that inhibited radiative cooling overnight. This aligns with National Weather Service observations and pre-event forecast model consensus from NOAA, anticipating mild spring conditions with minimal cold air advection. Historical April lows at KLGA average around 47°F, supporting the positioning. Realistic challenges would require a rare data quality revision, such as sensor calibration issues flagged in final quality-controlled summaries, though initial automated surface observations rarely change.
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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