TOTAL VOLUME:

$134.1b

24H VOL:

$141,541,542

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,440,096,988

406,065

Markets across

30,522

events

MATCHED EVENTS:

2,692

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Highest temperature in Houston on Jul 30, 2026?
kalshi

Highest temperature in Houston on Jul 30, 2026?

Volume:
$37,548

96° to 97°

 - Kalshi

96° to 97° - Kalshi

1W

News

Positive

Negative

Neutral

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Vol.

·

Resolved Jul 31, 2026

Closed: Jul 31, 2:00 AM EST

kalshi

Kalshi

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

96° to 97°

View
100%
Yes 100¢No 0¢
100¢
N/A
$12,831
N/A
N/A
$7,829
Settled
Yes
kalshi

98° to 99°

0%
Yes 0¢No 100¢
100¢
N/A
$11,885
N/A
N/A
$7,648
Settled
No
kalshi

95° or below

0%
Yes 0¢No 100¢
100¢
N/A
$10,572
N/A
N/A
$6,375
Settled
No
kalshi

100° to 101°

0%
Yes 0¢No 100¢
100¢
N/A
$1,592
N/A
N/A
$1,147
Settled
No
kalshi

102° to 103°

0%
Yes 0¢No 100¢
100¢
N/A
$441
N/A
N/A
$411
Settled
No
kalshi

104° or above

0%
Yes 0¢No 100¢
100¢
N/A
$226
N/A
N/A
$224
Settled
No
Total markets: 6

Description

This event tracks the highest temperature recorded in Houston on a specific date in the future, using official government data as the sole source for verification. Participants assess weather conditions and historical trends to predict temperature ranges.

Kalshi

All markets resolve based solely on the maximum temperature recorded at Houston-Hobby, TX on July 30, 2026, as reported in the National Weather Service's official Climatological Report (Daily). Each market corresponds to a specific temperature range: 95°F or below, 96-97°F, 98-99°F, 100-101°F, 102-103°F, or above 103°F. The official NWS report is the definitive source, and traders must use the latest version available after the date in question. While preliminary data from other services may be referenced for guidance, only the NWS report determines the outcome. Traders should be aware that NWS data may include rounding and conversion nuances, and reports across cities may update at different frequencies, requiring careful verification of the final published figures.