TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 24, 1:00 AM EST
Kalshi
This event tracks whether measurable precipitation occurs on July 23, 2026 across twenty major U.S. cities. Each city has its own independent outcome based on official Weather Company data, allowing traders to bet on rain in specific locations on that date.
Resolution is determined by official precipitation data from the Weather Company for each designated city location on July 23, 2026. A Yes resolution occurs when total precipitation at the specified weather station exceeds zero inches. Trace amounts (T) and missing daily precipitation values are both treated as zero inches and do not qualify as measurable precipitation. While other weather sources such as AccuWeather or Google Weather may provide reference information, the official and final precipitation values reported by the Weather Company through the provided URL constitute the sole authoritative source for market resolution. Each city's outcome is determined independently based on its corresponding weather station data.