TOTAL VOLUME:

$134.2b

24H VOL:

$126,590,312

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,439,516,703

404,175

Markets across

30,277

events

MATCHED EVENTS:

2,685

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Highest temperature in Houston on Sep 25, 2026?
kalshi

Highest temperature in Houston on Sep 25, 2026?

Volume:
$29,046

90° to 91°

 - Kalshi

90° to 91° - Kalshi

1W

News

Positive

Negative

Neutral

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Vol.

·

Resolved Sep 26, 2026

Closed: Sep 26, 2:00 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

90° to 91°

View
100%
78%
Yes 100¢No 0¢
100¢
N/A
$11,615
N/A
N/A
$7,323
Settled
Yes
kalshi

92° to 93°

0%
64%
Yes 0¢No 100¢
100¢
N/A
$8,895
N/A
N/A
$5,753
Settled
No
kalshi

89° or below

0%
8%
Yes 0¢No 100¢
100¢
N/A
$3,679
N/A
N/A
$3,119
Settled
No
kalshi

94° to 95°

0%
13%
Yes 0¢No 100¢
100¢
N/A
$3,153
N/A
N/A
$2,081
Settled
No
kalshi

96° to 97°

0%
Yes 0¢No 100¢
100¢
N/A
$1,321
N/A
N/A
$1,029
Settled
No
kalshi

98° or above

0%
Yes 0¢No 100¢
100¢
N/A
$383
N/A
N/A
$383
Settled
No
Total markets: 6

Description

This event tracks the highest temperature recorded in Houston on a specific date in the future, using data from a designated weather provider. Participants assess the likelihood of different temperature ranges being reached, with outcomes determined by official weather measurements.

Kalshi

All markets resolve based on the maximum temperature recorded at Houston (CLIHOU) on September 25, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: 89° or below, 90-91°, 92-93°, 94-95°, 96-97°, or above 97°F. The official data source is The Weather Company, and while other weather services may offer similar data, they are not used for resolution. Preliminary data may be subject to rounding or conversion differences, so caution is advised when interpreting early readings. If the Exchange identifies a material error in the initial data publication, it may delay expiration until a corrected version is released or until the expiration date arrives, 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 corrections.