TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 31, 2:00 AM EST
Kalshi
This event tracks the highest temperature recorded in San Antonio on a specific date in the future, using official government data as the sole source for verification. The outcome depends entirely on how actual weather conditions compare to predefined temperature thresholds on that day.
All markets resolve based solely on the maximum temperature recorded at San Antonio on July 30, 2026, as reported in the National Weather Service's official Climatological Report (Daily). The NWS report is the definitive source, overriding any other weather data or third-party forecasts. Traders must access the report via the provided URL, navigating to the 'Observed Weather' tab and selecting 'San Antonio' with the Daily Climate Report option. The latest available version of the data for the specified date must be used, acknowledging that reporting frequencies may vary between cities. Preliminary NWS data may contain rounding or conversion nuances, so caution is advised when interpreting early or unofficial readings. Each market corresponds to a specific temperature range or threshold: below 98°F, 98-99°F, 100-101°F, 102-103°F, 104-105°F, or above 105°F. The market that matches the actual reported temperature range will resolve as 'Yes,' with all others resolving as 'No.'