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 Aug 10, 2026?
kalshi

Highest temperature in Houston on Aug 10, 2026?

Volume:
$89,349

87° or below

 - Kalshi

87° or below - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 11, 2026

Closed: Aug 11, 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

87° or below

View
100%
98%
Yes 100¢No 0¢
100¢
N/A
$39,162
N/A
N/A
$19,397
Settled
Yes
kalshi

88° to 89°

0%
29%
Yes 0¢No 100¢
100¢
N/A
$24,600
N/A
N/A
$13,232
Settled
No
kalshi

90° to 91°

0%
39%
Yes 0¢No 100¢
100¢
N/A
$12,582
N/A
N/A
$6,257
Settled
No
kalshi

92° to 93°

0%
22%
Yes 0¢No 100¢
100¢
N/A
$10,425
N/A
N/A
$7,278
Settled
No
kalshi

94° to 95°

0%
3%
Yes 0¢No 100¢
100¢
N/A
$1,927
N/A
N/A
$1,705
Settled
No
kalshi

96° or above

0%
Yes 0¢No 100¢
100¢
N/A
$654
N/A
N/A
$596
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 sources. Participants assess climate conditions and historical trends to predict temperature ranges, with outcomes determined by verified meteorological reports after the date occurs.

Kalshi

All markets resolve based solely on the maximum temperature recorded at Houston on August 10, 2026, as reported by the National Weather Service's Climatological Report (Daily) for Houston-Hobby, TX. Each market corresponds to a specific temperature range: less than 88°F, 88–89°F, 90–91°F, 92–93°F, 94–95°F, or greater than 95°F. The official NWS report is the definitive source, and traders must use the latest version available after the date. Preliminary data from other services may differ due to rounding or conversion nuances, and such discrepancies will not override the NWS report. All markets are mutually exclusive and collectively exhaustive, with exactly one resolving to Yes based on where the actual temperature falls within these defined ranges.