TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 17, 3:00 AM EST
Kalshi
This market tracks the highest temperature recorded in Phoenix on July 16, 2026, using official National Weather Service data from Phoenix, Arizona. The outcome is determined by which temperature range the recorded maximum falls into, spanning from 98°F or below up to 107°F or above.
Resolution is based on the maximum temperature recorded at Phoenix on July 16, 2026, as reported in the National Weather Service's Climatological Report (Daily). The official data source is accessed via the NWS Phoenix office website under the Observed Weather tab for Phoenix, AZ with Daily Climate Report selected. Temperature ranges are: 98°F or below, 99-100°F, 101-102°F, 103-104°F, 105-106°F, and 107°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.