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 20, 2:00 AM EST
Kalshi
This market tracks the highest temperature recorded in San Antonio on July 19, 2026. The outcome is determined by the maximum temperature reading from the National Weather Service's official daily climatological report for San Antonio, which serves as the authoritative source for weather data in the region.
Resolution is based on the maximum temperature recorded at San Antonio on July 19, 2026, as reported in the National Weather Service's Climatological Report (Daily). The official data source is accessed via the NWS website by navigating to the Observed Weather tab and selecting San Antonio with Daily Climate Report. The temperature is divided into six ranges: 92°F or below, 93-94°F, 95-96°F, 97-98°F, 99-100°F, and 101°F or above. Each range corresponds to a separate outcome. 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 such as AccuWeather or Google Weather.