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: Jul 27, 1:00 AM EST
Kalshi
The event tracks the highest temperature in Boston on July 26, 2026, categorizing outcomes into six distinct ranges from 73°F or below up to 82°F or above. Each range has specific criteria for resolution based on official National Weather Service data.
The event resolves based on the maximum temperature recorded at Boston (Logan Airport, MA) on July 26, 2026, as reported by the National Weather Service's Climatological Report (Daily). Six markets correspond to temperature ranges: 73°F or below, 74-75°F, 76-77°F, 78-79°F, 80-81°F, and 82°F or above. The official data source is the NWS Climatological Report for Boston, accessible via the provided URL. Traders must use the latest version of the data and recognize that preliminary reports may contain rounding or conversion nuances, requiring caution in interpretation.