TOTAL VOLUME:

$154.4b

24H VOL:

$230,589,906

24H TRANSACTIONS:

2,984,028,936

OPEN INTEREST:

$1,885,293,300

410,482

Markets across

40,213

events

MATCHED EVENTS:

4,340

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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Highest temperature in San Diego on Oct 3, 2026?
kalshi

Highest temperature in San Diego on Oct 3, 2026?

Volume:
$18,288

104° or above

 - Kalshi

104° or above - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 4, 2026

Closed: Oct 4, 4:00 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

104° or above

View
100%
91%
Yes 100¢No 0¢
—
N/A
$5,533
N/A
N/A
$4,467
Settled
Yes
kalshi

100° to 101°

0%
40%
Yes 0¢No 100¢
—
N/A
$6,131
N/A
N/A
$5,040
Settled
No
kalshi

102° to 103°

0%
38%
Yes 0¢No 100¢
—
N/A
$3,240
N/A
N/A
$2,641
Settled
No
kalshi

98° to 99°

0%
11%
Yes 0¢No 100¢
—
N/A
$2,040
N/A
N/A
$1,110
Settled
No
kalshi

96° to 97°

0%
3%
Yes 0¢No 100¢
—
N/A
$975
N/A
N/A
$675
Settled
No
kalshi

95° or below

0%
2%
Yes 0¢No 100¢
—
N/A
$368
N/A
N/A
$301
Settled
No
Total markets: 6

Description

This event tracks the highest temperature recorded in San Diego on a specific date in the future, using data from a designated weather authority. The outcome depends on where the temperature falls within predefined ranges, reflecting potential weather conditions for that day.

Kalshi

The event resolves based on the maximum temperature recorded in San Diego (CLISAN) on October 3, 2026, as reported by The Weather Company. Six distinct temperature ranges are defined, each corresponding to a separate market that will resolve to 'Yes' if the recorded temperature falls within that range. All markets share identical secondary rules regarding data verification and error handling. The Weather Company's official reporting serves as the sole source for determining outcomes, with preliminary data subject to revision. If a material error is identified in the initial publication before the expiration date, the resolution may be delayed until a corrected value is released or until expiration, whichever occurs first. In cases where data remains unavailable by the expiration date, all markets resolve to the last fair price established by the exchange. The 'Final' status indicated on The Weather Company's platform is informational only and does not guarantee immunity from data revisions or errors.