National Weather Service guidance and GFS/ECMWF ensemble consensus forecast a high temperature of 63-67°F at New York City’s Central Park station on April 5, anchoring trader sentiment toward the 67°F or below outcome at 67.5% implied probability. This positioning reflects persistent cloud cover, onshore flow, and a cool mid-level trough suppressing convective heating, despite above-normal potential from recent mild spring trends. Climatological highs average 56°F this early in April, but model clusters avoid 70°F+ due to limited sunshine and frontal remnants; higher temperature bins remain below 10% amid strong agreement across ensembles. Uncertainty persists with daily model updates and possible clearing—watch NWS advisories through April 4 for refinements ahead of resolution.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in NYC on April 5?
Highest temperature in NYC on April 5?
67°F or below 70%
68-69°F 16%
70-71°F 8%
74-75°F 4.0%
$12,132 Vol.
$12,132 Vol.
67°F or below
70%
68-69°F
16%
70-71°F
8%
72-73°F
4%
74-75°F
4%
76-77°F
1%
78-79°F
1%
80-81°F
1%
82-83°F
<1%
84-85°F
<1%
86°F or higher
1%
67°F or below 70%
68-69°F 16%
70-71°F 8%
74-75°F 4.0%
$12,132 Vol.
$12,132 Vol.
67°F or below
70%
68-69°F
16%
70-71°F
8%
72-73°F
4%
74-75°F
4%
76-77°F
1%
78-79°F
1%
80-81°F
1%
82-83°F
<1%
84-85°F
<1%
86°F or higher
1%
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: Apr 1, 2026, 6:02 AM ET
Resolution Source
https://www.wunderground.com/history/daily/us/ny/new-york-city/KLGAResolver
0x69c47De9D...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...National Weather Service guidance and GFS/ECMWF ensemble consensus forecast a high temperature of 63-67°F at New York City’s Central Park station on April 5, anchoring trader sentiment toward the 67°F or below outcome at 67.5% implied probability. This positioning reflects persistent cloud cover, onshore flow, and a cool mid-level trough suppressing convective heating, despite above-normal potential from recent mild spring trends. Climatological highs average 56°F this early in April, but model clusters avoid 70°F+ due to limited sunshine and frontal remnants; higher temperature bins remain below 10% amid strong agreement across ensembles. Uncertainty persists with daily model updates and possible clearing—watch NWS advisories through April 4 for refinements ahead of resolution.
Experimental AI-generated summary referencing Polymarket data · Updated
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