TOTAL VOLUME:

$134.1b

24H VOL:

$113,466,932

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,423,222,590

402,751

Markets across

30,217

events

MATCHED EVENTS:

2,632

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Highest temperature in Miami on Sep 18, 2026?
kalshi

Highest temperature in Miami on Sep 18, 2026?

Volume:
$226,132

89° to 90°

 - Kalshi

89° to 90° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 19, 2026

Closed: Sep 19, 1:00 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

89° to 90°

View
100%
57%
Yes 100¢No 0¢
100¢
N/A
$38,378
N/A
N/A
$25,208
Settled
Yes
kalshi

87° to 88°

0%
32%
Yes 0¢No 100¢
100¢
N/A
$67,325
N/A
N/A
$60,720
Settled
No
kalshi

85° to 86°

0%
7%
Yes 0¢No 100¢
100¢
N/A
$51,923
N/A
N/A
$49,376
Settled
No
kalshi

91° to 92°

0%
20%
Yes 0¢No 100¢
100¢
N/A
$36,290
N/A
N/A
$21,575
Settled
No
kalshi

84° or below

0%
5%
Yes 0¢No 100¢
100¢
N/A
$17,441
N/A
N/A
$16,078
Settled
No
kalshi

93° or above

0%
1%
Yes 0¢No 100¢
100¢
N/A
$14,775
N/A
N/A
$10,357
Settled
No
Total markets: 6

Description

This event tracks whether Miami will experience specific temperature ranges on a particular date in the future. The outcome depends entirely on official weather data from a designated source, reflecting potential climate conditions for that day.

Kalshi

All markets resolve based on the maximum temperature recorded in Miami (CLIMIA) on September 18, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: below 85°F, 85-86°F, 87-88°F, 89-90°F, 91-92°F, or above 92°F. The official data from The Weather Company is the sole determinant, even if other sources show different values. Preliminary data may be subject to rounding or conversion differences, and users should exercise caution when interpreting it. If the Exchange identifies a material error in the initially published data, it may delay resolution until a corrected version is released or until the expiration date, whichever comes first. If no data remains available by the expiration date, all markets will resolve to the last fair price determined by Kalshi. The 'Final' status on weather.com/kalshi is for convenience and does not guarantee data accuracy or exempt markets from potential revisions.