Current MetService ensemble forecasts for Wellington on March 25 pinpoint a maximum temperature of 19°C under mostly fine skies with light southerlies, driving tied trader odds at 28.5% for both 18°C and 19°C, while 17°C trails at 21%. This razor-thin spread stems from model divergence—ECMWF and GFS medians at 18.5°C—exacerbated by uncertainty in sea breeze timing and high cloud cover, which could reduce insolation by 1-2°C. Historical March 25 data shows a 20°C average high, but recent cooler analogs (e.g., 2023) and southerly advection favor the lower cluster; traders eye the next 12z GFS run for resolution-shifting clarity.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jourHighest temperature in Wellington on March 25?
Highest temperature in Wellington on March 25?
18°C 30%
19°C 30%
17°C 20%
20°C 19%
13°C or below
1%
14°C
2%
15°C
1%
16°C
6%
17°C
20%
18°C
30%
19°C
30%
20°C
19%
21°C
13%
22°C
5%
23°C or higher
4%
18°C 30%
19°C 30%
17°C 20%
20°C 19%
13°C or below
1%
14°C
2%
15°C
1%
16°C
6%
17°C
20%
18°C
30%
19°C
30%
20°C
19%
21°C
13%
22°C
5%
23°C or higher
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 Wellington Intl Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/nz/wellington/NZWN.
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 Celsius (eg, 9°C). 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.
Marché ouvert : Mar 21, 2026, 6:02 AM ET
Resolution Source
https://www.wunderground.com/history/daily/nz/wellington/NZWNResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/nz/wellington/NZWNResolver
0x69c47De9D...Current MetService ensemble forecasts for Wellington on March 25 pinpoint a maximum temperature of 19°C under mostly fine skies with light southerlies, driving tied trader odds at 28.5% for both 18°C and 19°C, while 17°C trails at 21%. This razor-thin spread stems from model divergence—ECMWF and GFS medians at 18.5°C—exacerbated by uncertainty in sea breeze timing and high cloud cover, which could reduce insolation by 1-2°C. Historical March 25 data shows a 20°C average high, but recent cooler analogs (e.g., 2023) and southerly advection favor the lower cluster; traders eye the next 12z GFS run for resolution-shifting clarity.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jour
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