TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 27, 4:00 AM EST
Kalshi
This event tracks the lowest temperature recorded in Seattle on a specific date, using official government data. Participants assess the likelihood of different temperature ranges based on historical patterns and forecasts.
All markets resolve based solely on the official minimum temperature recorded in Seattle on July 26, 2026, as reported by the National Weather Service's Climatological Report (Daily) for Seattle-Tacoma, WA. Each market corresponds to a specific temperature range: 53°F or below, 54-55°F, 56-57°F, 58-59°F, 60-61°F, or above 61°F. The secondary rules emphasize that while third-party weather services may provide guidance, only the NWS report is authoritative. Traders must use the latest published data, as reporting frequencies vary by location, and should be aware that preliminary NWS data may contain rounding or conversion nuances that could affect market outcomes.