TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 7, 4:00 AM EST
Kalshi
This event tracks the highest temperature reached in Seattle on a specific date in the future, using official government data. Participants assess whether the temperature will fall within certain ranges based on recorded measurements from a trusted meteorological source.
All markets resolve based on the maximum temperature recorded in Seattle on August 6, 2026, as reported by the National Weather Service's Climatological Report (Daily) for Seattle-Tacoma, WA. Each market corresponds to a specific temperature range: 86°F or below, 87-88°F, 89-90°F, 91-92°F, 93-94°F, or 95°F and above. The official data must be retrieved from the NWS website after the date, using the 'Observed Weather' tab and the Daily Climate Report. Traders should rely solely on the NWS report, as other weather services may differ. Preliminary data may contain rounding or conversion discrepancies, so only the final, official report determines outcomes. All markets are mutually exclusive and collectively exhaustive, with exactly one resolving to Yes based on where the actual temperature falls within the defined ranges.