Persistent high-pressure blocking across northwest Europe, reinforced by a negative North Atlantic Oscillation phase, suppressed Atlantic fronts and delivered an exceptionally dry May 2026 across southeast England. Official Met Office and Heathrow station data confirm totals well below the 50–60 mm climatological norm, aligning with the market’s near-certain <5 mm resolution. Model consensus and real-time gauge networks showed minimal measurable rainfall through the final week, locking in the outcome ahead of any post-month verification. Only an unforeseen late-May convective event or official data revision could alter the result, though current observations make such shifts improbable.
Riepilogo sperimentale generato dall'AI con riferimento ai dati di Polymarket. Questo non è un consiglio di trading e non ha alcun ruolo nella risoluzione di questo mercato. · AggiornatoPrecipitation in London in May?
<5mm 100.0%
5-10mm <1%
10-15mm <1%
15-20mm <1%
$29,939 Vol.
$29,939 Vol.
<5mm
Yes
5-10mm
No
10-15mm
No
15-20mm
No
20-25mm
No
25-30mm
No
30mm+
No
<5mm 100.0%
5-10mm <1%
10-15mm <1%
15-20mm <1%
$29,939 Vol.
$29,939 Vol.
<5mm
Yes
5-10mm
No
10-15mm
No
15-20mm
No
20-25mm
No
25-30mm
No
30mm+
No
If the reported value falls exactly between two brackets, then this market will resolve to the higher range bracket.
The resolution source for this market will be the Met Office, specifically the figure for May 2026 under "rain mm" at the https://www.metoffice.gov.uk/pub/data/weather/uk/climate/stationdata/heathrowdata.txt link once the Provisional figure for the whole month of May 2026 is released.
If the relevant data is not available by July 7, 2026, 11:59 PM ET, another credible resolution source will be chosen.
The resolution source for this market measures precipitation to 1 decimal place (e.g., 1.5), thus, this is the level of precision that will be used when resolving this market. Any revisions to precipitation recorded after Provisional data is released for this market's timeframe will not be considered for this market's resolution.
Mercato aperto: Apr 28, 2026, 6:20 PM ET
Resolver
0x69c47De9D...Esito proposto: Yes
Nessuna contestazione
Esito finale: Yes
If the reported value falls exactly between two brackets, then this market will resolve to the higher range bracket.
The resolution source for this market will be the Met Office, specifically the figure for May 2026 under "rain mm" at the https://www.metoffice.gov.uk/pub/data/weather/uk/climate/stationdata/heathrowdata.txt link once the Provisional figure for the whole month of May 2026 is released.
If the relevant data is not available by July 7, 2026, 11:59 PM ET, another credible resolution source will be chosen.
The resolution source for this market measures precipitation to 1 decimal place (e.g., 1.5), thus, this is the level of precision that will be used when resolving this market. Any revisions to precipitation recorded after Provisional data is released for this market's timeframe will not be considered for this market's resolution.
Resolver
0x69c47De9D...Esito proposto: Yes
Nessuna contestazione
Esito finale: Yes
Persistent high-pressure blocking across northwest Europe, reinforced by a negative North Atlantic Oscillation phase, suppressed Atlantic fronts and delivered an exceptionally dry May 2026 across southeast England. Official Met Office and Heathrow station data confirm totals well below the 50–60 mm climatological norm, aligning with the market’s near-certain <5 mm resolution. Model consensus and real-time gauge networks showed minimal measurable rainfall through the final week, locking in the outcome ahead of any post-month verification. Only an unforeseen late-May convective event or official data revision could alter the result, though current observations make such shifts improbable.
Riepilogo sperimentale generato dall'AI con riferimento ai dati di Polymarket. Questo non è un consiglio di trading e non ha alcun ruolo nella risoluzione di questo mercato. · Aggiornato



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