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 17, 1:00 AM EST
Kalshi
This market tracks the lowest temperature recorded in Boston on July 16, 2026, using official National Weather Service data from Boston Logan Airport. The outcome is determined by which temperature range the recorded minimum falls into, spanning from 60°F or below up to 69°F or above.
Resolution is based on the minimum temperature recorded at Boston Logan Airport on July 16, 2026, as reported in the National Weather Service's Climatological Report (Daily). The official data source is accessed via the NWS Boston office website under the Observed Weather tab for Boston (Logan Airport), MA with Daily Climate Report selected. Temperature ranges are: 60°F or below, 61-62°F, 63-64°F, 65-66°F, 67-68°F, and 69°F or above. Traders should note that preliminary NWS data may be subject to rounding and conversion nuances, and the final official NWS Climatological Report (Daily) value takes precedence over other weather sources.