Recent National Weather Service ensemble forecasts and regional model guidance indicate a daytime high in the low-to-mid 80s for New York City on May 18, driven by southerly warm-air advection ahead of a departing high-pressure system. This positions the 80–81 °F and 82–83 °F bins as the tightest market leaders because most deterministic runs cluster near 81 °F while spread among members allows for a modest chance of 84 °F or slightly cooler 78 °F outcomes. Mid-May climatology for Central Park places the normal high at 74–76 °F, so the current setup represents above-average warmth tied to a building ridge and minimal cloud cover that will limit diurnal cooling. Traders are weighting the latest 12Z and 18Z model cycles most heavily, with resolution hinging on the final observed maximum at the official Central Park station.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertHöchste Temperatur in NYC am 18. Mai?
80-81°F 27%
82-83°F 24%
78-79°F 21%
84-85°F 16%
69°F oder niedriger
<1%
70-71°F
<1%
72-73°F
1%
74-75°F
4%
76-77°F
6%
78-79°F
21%
80-81°F
27%
82-83°F
24%
84-85°F
16%
86-87°F
5%
88°F oder höher
4%
80-81°F 27%
82-83°F 24%
78-79°F 21%
84-85°F 16%
69°F oder niedriger
<1%
70-71°F
<1%
72-73°F
1%
74-75°F
4%
76-77°F
6%
78-79°F
21%
80-81°F
27%
82-83°F
24%
84-85°F
16%
86-87°F
5%
88°F oder höher
4%
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.
Markt eröffnet: May 16, 2026, 12:03 AM ET
Abwicklungsquelle
https://www.wunderground.com/history/daily/us/ny/new-york-city/KLGAThe 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.
Abwicklungsquelle
https://www.wunderground.com/history/daily/us/ny/new-york-city/KLGARecent National Weather Service ensemble forecasts and regional model guidance indicate a daytime high in the low-to-mid 80s for New York City on May 18, driven by southerly warm-air advection ahead of a departing high-pressure system. This positions the 80–81 °F and 82–83 °F bins as the tightest market leaders because most deterministic runs cluster near 81 °F while spread among members allows for a modest chance of 84 °F or slightly cooler 78 °F outcomes. Mid-May climatology for Central Park places the normal high at 74–76 °F, so the current setup represents above-average warmth tied to a building ridge and minimal cloud cover that will limit diurnal cooling. Traders are weighting the latest 12Z and 18Z model cycles most heavily, with resolution hinging on the final observed maximum at the official Central Park station.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert
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