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%

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Highest temperature in Phoenix on Sep 22, 2026?
kalshi

Highest temperature in Phoenix on Sep 22, 2026?

Volume:
$31,119

100° to 101°

 - Kalshi

100° to 101° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 23, 2026

Closed: Sep 23, 3:00 AM EST

kalshi

Kalshi

View
Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

100° to 101°

View
100%
30%
Yes 100¢No 0¢
100¢
N/A
$10,227
N/A
N/A
$5,368
Settled
Yes
kalshi

98° to 99°

0%
17%
Yes 0¢No 100¢
100¢
N/A
$8,308
N/A
N/A
$4,894
Settled
No
kalshi

102° to 103°

0%
20%
Yes 0¢No 100¢
100¢
N/A
$6,712
N/A
N/A
$4,189
Settled
No
kalshi

96° to 97°

0%
4%
Yes 0¢No 100¢
100¢
N/A
$2,030
N/A
N/A
$1,702
Settled
No
kalshi

95° or below

0%
1%
Yes 0¢No 100¢
100¢
N/A
$1,981
N/A
N/A
$1,814
Settled
No
kalshi

104° or above

0%
Yes 0¢No 100¢
100¢
N/A
$1,860
N/A
N/A
$1,842
Settled
No
Total markets: 6

Description

This event tracks the highest temperature recorded in Phoenix on a specific date in the future, using data from a designated weather provider. Participants can assess various temperature ranges to determine the likelihood of extreme heat occurring on that day.

Kalshi

All markets resolve based on the maximum temperature recorded at Phoenix (CLIPHX) on September 22, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: less than 96°F, 96–97°F, 98–99°F, 100–101°F, 102–103°F, or greater than 103°F. The Weather Company's official reporting serves as the definitive source, with preliminary data subject to revision. If a material error is identified in the initial publication before the expiration date, the market may delay resolution until a corrected value is released or until the expiration date arrives. Should no data remain available by the expiration date, markets resolve to the last fair price determined by the exchange. The 'Final' status on weather.com/kalshi is informational and does not guarantee data accuracy or exempt markets from potential revisions under these rules.