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 13, 4:00 AM EST
Kalshi
This market tracks the overnight low temperature in Seattle on July 12, 2026. The outcome will be determined by the official National Weather Service daily climatological report for Seattle-Tacoma, which records the minimum temperature reached during that calendar day.
Resolution is based on the minimum temperature recorded at Seattle-Tacoma on July 12, 2026, as reported in the National Weather Service's Climatological Report (Daily), accessible via the NWS Seattle office website. The reported temperature will be compared against six temperature bands: 48°F or below, 49–50°F, 51–52°F, 53–54°F, 55–56°F, and 57°F or above. Each band corresponds to a distinct market outcome. Traders should note that preliminary NWS data may be subject to rounding and conversion nuances, and the final official NWS Climatological Report (Daily) serves as the authoritative source, superseding other weather services.